Merge deletion of many undead files.
This commit is contained in:
@@ -1,64 +0,0 @@
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# $Header$
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||||
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EMHOME=../../..
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h=$(EMHOME)/h
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m=$(EMHOME)/modules/h
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LIBDIR= $(EMHOME)/modules/lib
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LIBDIR2= $(EMHOME)/lib
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CFLAGS = -I$h -I$m -O
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|
||||
FILES= bem.o symbols.o initialize.o compile.o \
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parsepar.o gencode.o util.o graph.o \
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eval.o func.o basic.o Lpars.o
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CSRCFILES= bem.c symbols.c initialize.c compile.c \
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parsepar.c gencode.c util.c graph.c \
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eval.c func.c
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CGENFILES= basic.c Lpars.c
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CFILES=$(CSRCFILES) $(CGENFILES)
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||||
|
||||
LIBFILES= $(LIBDIR)/libem_mes.a $(LIBDIR)/libemk.a \
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$(LIBDIR2)/em_data.a $(LIBDIR)/libprint.a \
|
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$(LIBDIR)/liballoc.a \
|
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$(LIBDIR)/libsystem.a $(LIBDIR)/libstring.a
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|
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LINTLIBFILES= $(LIBDIR)/llib-lem_mes.ln $(LIBDIR)/llib-lemk.ln \
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$(LIBDIR)/llib-lprint.ln \
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$(LIBDIR)/llib-lalloc.ln \
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$(LIBDIR)/llib-lsystem.ln $(LIBDIR)/llib-lstring.ln
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all: dummy bem
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||||
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dummy: basic.g
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LLgen basic.g
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touch dummy
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install: all
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cp bem $(EMHOME)/lib/em_bem
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cmp: all
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cmp bem $(EMHOME)/lib/em_bem
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pr:
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@pr Makefile maketokentab bem.h symbols.h graph.h basic.g basic.lex $(CSRCFILES)
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|
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opr:
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make pr | opr
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bem: $(FILES) $(LIBFILES)
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$(CC) -o bem $(FILES) $(LIBFILES)
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|
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basic.o : basic.c basic.lex Lpars.h llmess.c tokentab.h
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$(CC) $(CFLAGS) -c basic.c
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|
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$(FILES): bem.h symbols.h graph.h
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|
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tokentab.h: Lpars.h
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maketokentab
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|
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lint: dummy $(CFILES) tokentab.h
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lint -b $(CFLAGS) $(CFILES) $(LINTLIBFILES)
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clean:
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rm -f *.o
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rm -f basic.c Lpars.h Lpars.c dummy tokentab.h bem
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@@ -1,143 +0,0 @@
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!File: lint.h
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||||
#define LINT 1 /* if defined, 'lint' is produced */
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#define ANSI 1 /* tell l_* files it's ANSI */
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||||
|
||||
|
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!File: pathlength.h
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#define PATHLENGTH 1024 /* max. length of path to file */
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|
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|
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!File: errout.h
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#define ERROUT STDERR /* file pointer for writing messages */
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#define ERR_SHADOW 0 /* a syntax error overshadows error messages
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until ERR_SHADOW symbols have been
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accepted without syntax error */
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!File: idfsize.h
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#define IDFSIZE 64 /* maximum significant length of an identifier */
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|
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|
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!File: numsize.h
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#define NUMSIZE 256 /* maximum length of a numeric constant */
|
||||
|
||||
|
||||
!File: nparams.h
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#define NPARAMS 32 /* maximum number of parameters */
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#define STDC_NPARAMS 31 /* ANSI limit on number of parameters */
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||||
|
||||
|
||||
!File: ifdepth.h
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#define IFDEPTH 256 /* maximum number of nested if-constructions */
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||||
|
||||
|
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!File: density.h
|
||||
#define DENSITY 2 /* see switch.[ch] for an explanation */
|
||||
|
||||
|
||||
!File: macbuf.h
|
||||
#define LAPBUF 128 /* initial size of macro replacement buffer */
|
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#define ARGBUF 128 /* initial size of macro parameter buffer(s) */
|
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|
||||
|
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!File: strsize.h
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#define ISTRSIZE 32 /* minimum number of bytes allocated for
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storing a string */
|
||||
#define RSTRSIZE 16 /* step size in enlarging the memory for
|
||||
the storage of a string */
|
||||
|
||||
|
||||
!File: trgt_sizes.h
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#define MAXSIZE 8 /* the maximum of the SZ_* constants */
|
||||
|
||||
/* target machine sizes */
|
||||
#define SZ_CHAR 1
|
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#define SZ_SHORT 2
|
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#define SZ_WORD 4
|
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#define SZ_INT 4
|
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#define SZ_LONG 4
|
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#define SZ_FLOAT 4
|
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#define SZ_DOUBLE 8
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#define SZ_POINTER 4
|
||||
#define SZ_LNGDBL 8 /* for now */
|
||||
|
||||
/* target machine alignment requirements */
|
||||
#define AL_CHAR 1
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#define AL_SHORT SZ_SHORT
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#define AL_WORD SZ_WORD
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#define AL_INT SZ_WORD
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#define AL_LONG SZ_WORD
|
||||
#define AL_FLOAT SZ_WORD
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#define AL_DOUBLE SZ_WORD
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||||
#define AL_LNGDBL SZ_WORD
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||||
#define AL_POINTER SZ_WORD
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#define AL_STRUCT 1
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#define AL_UNION 1
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||||
|
||||
|
||||
!File: botch_free.h
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#undef BOTCH_FREE 1 /* when defined, botch freed memory, as a check */
|
||||
|
||||
|
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!File: dataflow.h
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#undef DATAFLOW 1 /* produce some compile-time xref */
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||||
|
||||
|
||||
!File: debug.h
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#undef DEBUG 1 /* perform various self-tests */
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|
||||
|
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!File: use_tmp.h
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#undef PREPEND_SCOPES 1 /* collect exa, exp, ina and inp commands
|
||||
and if USE_TMP is defined let them
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precede the rest of the generated
|
||||
compact code */
|
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#undef USE_TMP 1 /* use C_insertpart, C_endpart mechanism
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||||
to generate EM-code in the order needed
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for the code-generators. If not defined,
|
||||
the old-style peephole optimizer is
|
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needed. */
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||||
|
||||
|
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!File: parbufsize.h
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#define PARBUFSIZE 1024
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||||
|
||||
|
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!File: textsize.h
|
||||
#define ITEXTSIZE 32 /* 1st piece of memory for repl. text */
|
||||
|
||||
|
||||
!File: inputtype.h
|
||||
#define INP_READ_IN_ONE 1 /* read input file in one */
|
||||
|
||||
|
||||
!File: nopp.h
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||||
#undef NOPP 1 /* if NOT defined, use built-int preprocessor */
|
||||
|
||||
|
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!File: nobitfield.h
|
||||
#undef NOBITFIELD 1 /* if NOT defined, implement bitfields */
|
||||
|
||||
|
||||
!File: spec_arith.h
|
||||
/* describes internal compiler arithmetics */
|
||||
#undef SPECIAL_ARITHMETICS /* something different from native long */
|
||||
#undef UNSIGNED_ARITH unsigned arith
|
||||
|
||||
|
||||
!File: static.h
|
||||
#define GSTATIC /* for large global "static" arrays */
|
||||
|
||||
|
||||
!File: nocross.h
|
||||
#undef NOCROSS 1 /* if NOT defined, cross compiler */
|
||||
|
||||
|
||||
!File: regcount.h
|
||||
#undef REGCOUNT 1 /* count occurrences for register messages */
|
||||
|
||||
|
||||
!File: dbsymtab.h
|
||||
#undef DBSYMTAB 1 /* ability to produce symbol table for debugger */
|
||||
|
||||
|
||||
@@ -1,718 +0,0 @@
|
||||
# $Header$
|
||||
# M A K E F I L E F O R A C K C - C O M P I L E R
|
||||
|
||||
# Machine and environ dependent definitions
|
||||
EMHOME = /usr/em# # ACK tree on this machine
|
||||
DESTINATION = /user1/$$USER/bin# # where to put the stuff
|
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MKDEP = $(EMHOME)/bin/mkdep# # dependency generator
|
||||
MAP =
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#MAP = -DInsertFile=ins_file -DInsertText=ins_text# bug in m68k2 back end
|
||||
SIM = /user1/dick/bin/sim# # Dicks sim program
|
||||
LINT = /usr/new/lint
|
||||
|
||||
# Libraries and EM interface definitions
|
||||
SYSLIB = $(EMHOME)/modules/lib/libsystem.a
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||||
EMKLIB = $(EMHOME)/modules/lib/libemk.a
|
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EMELIB = $(EMHOME)/modules/lib/libeme.a $(EMHOME)/lib/em_data.a
|
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STRLIB = $(EMHOME)/modules/lib/libstring.a
|
||||
PRTLIB = $(EMHOME)/modules/lib/libprint.a
|
||||
EMMESLIB = $(EMHOME)/modules/lib/libem_mes.a
|
||||
INPLIB = $(EMHOME)/modules/lib/libinput.a
|
||||
ALLOCLIB = $(EMHOME)/modules/lib/liballoc.a
|
||||
MALLOC = $(EMHOME)/modules/lib/malloc.o
|
||||
#CH3LIB = $(EMHOME)/modules/lib/libch3.a
|
||||
CH3LIB =
|
||||
LIBS = $(INPLIB) $(CH3LIB) $(EMMESLIB) $(EMKLIB) \
|
||||
$(PRTLIB) $(STRLIB) $(ALLOCLIB) $(MALLOC) $(SYSLIB)
|
||||
ELIBS = $(INPLIB) $(CH3LIB) $(EMMESLIB) $(EMELIB) \
|
||||
$(PRTLIB) $(STRLIB) $(ALLOCLIB) $(MALLOC) $(SYSLIB)
|
||||
LIB_INCLUDES = -I$(EMHOME)/modules/h -I$(EMHOME)/modules/pkg
|
||||
EM_INCLUDES = -I$(EMHOME)/h
|
||||
SYSLLIB = $(EMHOME)/modules/lib/llib-lsys.ln
|
||||
EMKLLIB = $(EMHOME)/modules/lib/llib-lemk.ln
|
||||
EMELLIB = $(EMHOME)/modules/lib/llib-leme.ln
|
||||
STRLLIB = $(EMHOME)/modules/lib/llib-lstr.ln
|
||||
PRTLLIB = $(EMHOME)/modules/lib/llib-lprint.ln
|
||||
EMMESLLIB = $(EMHOME)/modules/lib/llib-lmes.ln
|
||||
INPLLIB = $(EMHOME)/modules/lib/llib-linput.ln
|
||||
CH3LLIB = $(EMHOME)/modules/lib/llib-lch3.ln
|
||||
ALLOCLLIB = $(EMHOME)/modules/lib/llib-alloc.ln
|
||||
LINTLIBS =
|
||||
#LINTLIBS = $(CH3LLIB) $(INPLLIB) $(EMMESLLIB) $(EMKLLIB) \
|
||||
# $(PRTLLIB) $(STRLLIB) $(SYSLLIB) $(ALLOCLLIB)
|
||||
|
||||
# Where to install the compiler and its driver
|
||||
CEMCOM = $(DESTINATION)/cemcom
|
||||
DRIVER = $(DESTINATION)/cem
|
||||
|
||||
# What C compiler to use and how
|
||||
# CC = $(ACK) -.c
|
||||
# CC = CC
|
||||
# CC = /bin/cc
|
||||
COPTIONS =
|
||||
|
||||
# What parser generator to use and how
|
||||
GEN = $(EMHOME)/bin/LLgen
|
||||
GENOPTIONS = -vv
|
||||
|
||||
# Special #defines during compilation
|
||||
CDEFS = $(MAP) $(EM_INCLUDES) $(LIB_INCLUDES)
|
||||
CFLAGS = $(CDEFS) $(COPTIONS) -O# we cannot pass the COPTIONS to lint!
|
||||
|
||||
# Grammar files and their objects
|
||||
LSRC = tokenfile.g declar.g statement.g expression.g program.g ival.g
|
||||
GLCSRC = tokenfile.c declar.c statement.c expression.c program.c Lpars.c ival.c
|
||||
LOBJ = tokenfile.o declar.o statement.o expression.o program.o Lpars.o ival.o
|
||||
|
||||
CSRC = main.c idf.c declarator.c decspecs.c struct.c \
|
||||
expr.c ch7.c ch7bin.c cstoper.c arith.c \
|
||||
asm.c code.c dumpidf.c error.c field.c\
|
||||
tokenname.c LLlex.c LLmessage.c \
|
||||
input.c domacro.c replace.c init.c options.c \
|
||||
scan.c skip.c stack.c type.c ch7mon.c label.c eval.c \
|
||||
switch.c conversion.c util.c \
|
||||
blocks.c dataflow.c Version.c
|
||||
# Objects of hand-written C files
|
||||
COBJ = main.o idf.o declarator.o decspecs.o struct.o \
|
||||
expr.o ch7.o ch7bin.o cstoper.o arith.o \
|
||||
asm.o code.o dumpidf.o error.o field.o\
|
||||
tokenname.o LLlex.o LLmessage.o \
|
||||
input.o domacro.o replace.o init.o options.o \
|
||||
scan.o skip.o stack.o type.o ch7mon.o label.o eval.o \
|
||||
switch.o conversion.o util.o \
|
||||
blocks.o dataflow.o Version.o
|
||||
|
||||
# Objects of other generated C files
|
||||
GCSRC = char.c symbol2str.c next.c
|
||||
GOBJ = char.o symbol2str.o next.o
|
||||
|
||||
# generated source files
|
||||
GSRC = char.c symbol2str.c next.c \
|
||||
code.h declar.h decspecs.h def.h expr.h field.h estack.h \
|
||||
idf.h macro.h stack.h stmt.h struct.h switch.h type.h util.h
|
||||
|
||||
# .h files generated by `make hfiles'; PLEASE KEEP THIS UP-TO-DATE!
|
||||
GHSRC = botch_free.h dataflow.h debug.h density.h errout.h \
|
||||
idfsize.h ifdepth.h inputtype.h inumlength.h lapbuf.h \
|
||||
nobitfield.h nofloat.h nopp.h noRoption.h nocross.h \
|
||||
nparams.h numsize.h parbufsize.h pathlength.h \
|
||||
strsize.h target_sizes.h textsize.h use_tmp.h spec_arith.h static.h \
|
||||
reg_count.h
|
||||
|
||||
# Other generated files, for 'make clean' only
|
||||
GENERATED = tokenfile.g Lpars.h LLfiles LL.output lint.out \
|
||||
print Xref lxref hfiles cfiles $(GLCSRC)
|
||||
|
||||
# include files containing ALLOCDEF specifications
|
||||
NEXTFILES = code.str declar.str decspecs.str def.str expr.str field.str \
|
||||
estack.str util.str \
|
||||
idf.str macro.str stack.str stmt.str struct.str switch.str type.str
|
||||
|
||||
.SUFFIXES: .str .h
|
||||
.str.h:
|
||||
./make.allocd <$*.str >$*.h
|
||||
|
||||
all: cc
|
||||
|
||||
cc:
|
||||
make "EMHOME="$(EMHOME) "CC=$(CC)" hfiles
|
||||
make "EMHOME="$(EMHOME) "CC=$(CC)" LLfiles
|
||||
make "EMHOME="$(EMHOME) "CC=$(CC)" main
|
||||
|
||||
cem: cem.c
|
||||
$(CC) -O cem.c $(SYSLIB) -o cem
|
||||
|
||||
lint.cem: cem.c
|
||||
$(LINT) -bx cem.c
|
||||
|
||||
hfiles: ./make.hfiles Parameters
|
||||
./make.hfiles Parameters
|
||||
@touch hfiles
|
||||
|
||||
LLfiles: $(LSRC)
|
||||
$(GEN) $(GENOPTIONS) $(LSRC)
|
||||
@touch LLfiles
|
||||
|
||||
tokenfile.g: tokenname.c make.tokfile
|
||||
<tokenname.c ./make.tokfile >tokenfile.g
|
||||
|
||||
symbol2str.c: tokenname.c make.tokcase
|
||||
<tokenname.c ./make.tokcase >symbol2str.c
|
||||
|
||||
char.c: char.tab
|
||||
$(EMHOME)/bin/tabgen -fchar.tab >char.c
|
||||
|
||||
next.c: make.next $(NEXTFILES)
|
||||
./make.next $(NEXTFILES) >next.c
|
||||
|
||||
code.h: make.allocd
|
||||
declar.h: make.allocd
|
||||
decspecs.h: make.allocd
|
||||
def.h: make.allocd
|
||||
estack.h: make.allocd
|
||||
expr.h: make.allocd
|
||||
field.h: make.allocd
|
||||
idf.h: make.allocd
|
||||
macro.h: make.allocd
|
||||
stack.h: make.allocd
|
||||
stmt.h: make.allocd
|
||||
struct.h: make.allocd
|
||||
switch.h: make.allocd
|
||||
type.h: make.allocd
|
||||
util.h: make.allocd
|
||||
|
||||
# Objects needed for 'main'
|
||||
OBJ = $(COBJ) $(LOBJ) $(GOBJ)
|
||||
SRC = $(CSRC) $(LCSRC) $(GCSRC)
|
||||
|
||||
main: $(OBJ) Makefile.erik
|
||||
$(CC) $(COPTIONS) $(LFLAGS) $(OBJ) $(LIBS) -o main
|
||||
size main
|
||||
|
||||
emain: $(OBJ) Makefile.erik
|
||||
$(CC) $(COPTIONS) $(LFLAGS) $(OBJ) $(ELIBS) -o emain
|
||||
size emain
|
||||
|
||||
cfiles: hfiles LLfiles $(GSRC)
|
||||
@touch cfiles
|
||||
|
||||
install: main cem
|
||||
cp main $(CEMCOM)
|
||||
cp cem $(DRIVER)
|
||||
|
||||
print: files
|
||||
pr `cat files` > print
|
||||
|
||||
tags: cfiles
|
||||
ctags $(SRC)
|
||||
|
||||
shar: files
|
||||
shar `cat files`
|
||||
|
||||
listcfiles:
|
||||
@echo $(SRC)
|
||||
|
||||
listobjects:
|
||||
@echo $(OBJ)
|
||||
|
||||
depend: cfiles
|
||||
sed '/^#AUTOAUTO/,$$d' Makefile.erik >Makefile.erik.new
|
||||
echo '#AUTOAUTOAUTOAUTOAUTOAUTOAUTOAUTOAUTOAUTO' >>Makefile.erik.new
|
||||
$(MKDEP) $(SRC) | sed 's/\.c:/.o:/' >>Makefile.erik.new
|
||||
mv Makefile.erik Makefile.erik.old
|
||||
mv Makefile.erik.new Makefile.erik
|
||||
|
||||
xref:
|
||||
ctags -x `grep "\.[ch]" files`|sed "s/).*/)/">Xref
|
||||
|
||||
lxref:
|
||||
lxref $(OBJ) -lc >lxref
|
||||
|
||||
lint: lint.main lint.cem
|
||||
|
||||
lint.main: cfiles
|
||||
$(LINT) -bx $(CDEFS) $(SRC) $(LINTLIBS) >lint.out
|
||||
|
||||
cchk:
|
||||
cchk $(SRC)
|
||||
|
||||
clean:
|
||||
rm -f $(LCSRC) $(OBJ) $(GENERATED) $(GSRC) $(GHSRC)
|
||||
|
||||
sim: cfiles
|
||||
$(SIM) $(SIMFLAGS) $(CSRC) $(GSRC) $(LSRC)
|
||||
|
||||
#AUTOAUTOAUTOAUTOAUTOAUTOAUTOAUTOAUTOAUTO
|
||||
main.o: LLlex.h
|
||||
main.o: Lpars.h
|
||||
main.o: align.h
|
||||
main.o: arith.h
|
||||
main.o: debug.h
|
||||
main.o: declar.h
|
||||
main.o: file_info.h
|
||||
main.o: idf.h
|
||||
main.o: input.h
|
||||
main.o: inputtype.h
|
||||
main.o: level.h
|
||||
main.o: noRoption.h
|
||||
main.o: nobitfield.h
|
||||
main.o: nocross.h
|
||||
main.o: nofloat.h
|
||||
main.o: nopp.h
|
||||
main.o: sizes.h
|
||||
main.o: spec_arith.h
|
||||
main.o: specials.h
|
||||
main.o: target_sizes.h
|
||||
main.o: tokenname.h
|
||||
main.o: type.h
|
||||
main.o: use_tmp.h
|
||||
idf.o: LLlex.h
|
||||
idf.o: Lpars.h
|
||||
idf.o: align.h
|
||||
idf.o: arith.h
|
||||
idf.o: assert.h
|
||||
idf.o: botch_free.h
|
||||
idf.o: debug.h
|
||||
idf.o: declar.h
|
||||
idf.o: decspecs.h
|
||||
idf.o: def.h
|
||||
idf.o: file_info.h
|
||||
idf.o: idf.h
|
||||
idf.o: idfsize.h
|
||||
idf.o: label.h
|
||||
idf.o: level.h
|
||||
idf.o: noRoption.h
|
||||
idf.o: nobitfield.h
|
||||
idf.o: nocross.h
|
||||
idf.o: nofloat.h
|
||||
idf.o: nopp.h
|
||||
idf.o: sizes.h
|
||||
idf.o: spec_arith.h
|
||||
idf.o: specials.h
|
||||
idf.o: stack.h
|
||||
idf.o: struct.h
|
||||
idf.o: target_sizes.h
|
||||
idf.o: type.h
|
||||
declarator.o: Lpars.h
|
||||
declarator.o: arith.h
|
||||
declarator.o: botch_free.h
|
||||
declarator.o: declar.h
|
||||
declarator.o: expr.h
|
||||
declarator.o: idf.h
|
||||
declarator.o: label.h
|
||||
declarator.o: nobitfield.h
|
||||
declarator.o: nocross.h
|
||||
declarator.o: nofloat.h
|
||||
declarator.o: nopp.h
|
||||
declarator.o: sizes.h
|
||||
declarator.o: spec_arith.h
|
||||
declarator.o: target_sizes.h
|
||||
declarator.o: type.h
|
||||
decspecs.o: Lpars.h
|
||||
decspecs.o: arith.h
|
||||
decspecs.o: decspecs.h
|
||||
decspecs.o: def.h
|
||||
decspecs.o: level.h
|
||||
decspecs.o: noRoption.h
|
||||
decspecs.o: nobitfield.h
|
||||
decspecs.o: nofloat.h
|
||||
decspecs.o: spec_arith.h
|
||||
decspecs.o: type.h
|
||||
struct.o: LLlex.h
|
||||
struct.o: Lpars.h
|
||||
struct.o: align.h
|
||||
struct.o: arith.h
|
||||
struct.o: assert.h
|
||||
struct.o: botch_free.h
|
||||
struct.o: debug.h
|
||||
struct.o: def.h
|
||||
struct.o: field.h
|
||||
struct.o: file_info.h
|
||||
struct.o: idf.h
|
||||
struct.o: level.h
|
||||
struct.o: noRoption.h
|
||||
struct.o: nobitfield.h
|
||||
struct.o: nocross.h
|
||||
struct.o: nofloat.h
|
||||
struct.o: nopp.h
|
||||
struct.o: sizes.h
|
||||
struct.o: spec_arith.h
|
||||
struct.o: stack.h
|
||||
struct.o: struct.h
|
||||
struct.o: target_sizes.h
|
||||
struct.o: type.h
|
||||
expr.o: LLlex.h
|
||||
expr.o: Lpars.h
|
||||
expr.o: arith.h
|
||||
expr.o: botch_free.h
|
||||
expr.o: declar.h
|
||||
expr.o: decspecs.h
|
||||
expr.o: def.h
|
||||
expr.o: expr.h
|
||||
expr.o: file_info.h
|
||||
expr.o: idf.h
|
||||
expr.o: label.h
|
||||
expr.o: level.h
|
||||
expr.o: noRoption.h
|
||||
expr.o: nobitfield.h
|
||||
expr.o: nocross.h
|
||||
expr.o: nofloat.h
|
||||
expr.o: nopp.h
|
||||
expr.o: sizes.h
|
||||
expr.o: spec_arith.h
|
||||
expr.o: target_sizes.h
|
||||
expr.o: type.h
|
||||
ch7.o: Lpars.h
|
||||
ch7.o: arith.h
|
||||
ch7.o: assert.h
|
||||
ch7.o: debug.h
|
||||
ch7.o: def.h
|
||||
ch7.o: expr.h
|
||||
ch7.o: idf.h
|
||||
ch7.o: label.h
|
||||
ch7.o: nobitfield.h
|
||||
ch7.o: nofloat.h
|
||||
ch7.o: nopp.h
|
||||
ch7.o: spec_arith.h
|
||||
ch7.o: struct.h
|
||||
ch7.o: type.h
|
||||
ch7bin.o: Lpars.h
|
||||
ch7bin.o: arith.h
|
||||
ch7bin.o: botch_free.h
|
||||
ch7bin.o: expr.h
|
||||
ch7bin.o: idf.h
|
||||
ch7bin.o: label.h
|
||||
ch7bin.o: noRoption.h
|
||||
ch7bin.o: nobitfield.h
|
||||
ch7bin.o: nofloat.h
|
||||
ch7bin.o: nopp.h
|
||||
ch7bin.o: spec_arith.h
|
||||
ch7bin.o: struct.h
|
||||
ch7bin.o: type.h
|
||||
cstoper.o: Lpars.h
|
||||
cstoper.o: arith.h
|
||||
cstoper.o: assert.h
|
||||
cstoper.o: debug.h
|
||||
cstoper.o: expr.h
|
||||
cstoper.o: idf.h
|
||||
cstoper.o: label.h
|
||||
cstoper.o: nobitfield.h
|
||||
cstoper.o: nocross.h
|
||||
cstoper.o: nofloat.h
|
||||
cstoper.o: nopp.h
|
||||
cstoper.o: sizes.h
|
||||
cstoper.o: spec_arith.h
|
||||
cstoper.o: target_sizes.h
|
||||
cstoper.o: type.h
|
||||
arith.o: Lpars.h
|
||||
arith.o: arith.h
|
||||
arith.o: botch_free.h
|
||||
arith.o: expr.h
|
||||
arith.o: field.h
|
||||
arith.o: idf.h
|
||||
arith.o: label.h
|
||||
arith.o: mes.h
|
||||
arith.o: noRoption.h
|
||||
arith.o: nobitfield.h
|
||||
arith.o: nofloat.h
|
||||
arith.o: nopp.h
|
||||
arith.o: spec_arith.h
|
||||
arith.o: type.h
|
||||
code.o: Lpars.h
|
||||
code.o: arith.h
|
||||
code.o: assert.h
|
||||
code.o: atw.h
|
||||
code.o: botch_free.h
|
||||
code.o: code.h
|
||||
code.o: dataflow.h
|
||||
code.o: debug.h
|
||||
code.o: declar.h
|
||||
code.o: decspecs.h
|
||||
code.o: def.h
|
||||
code.o: expr.h
|
||||
code.o: file_info.h
|
||||
code.o: idf.h
|
||||
code.o: label.h
|
||||
code.o: level.h
|
||||
code.o: noRoption.h
|
||||
code.o: nobitfield.h
|
||||
code.o: nocross.h
|
||||
code.o: nofloat.h
|
||||
code.o: nopp.h
|
||||
code.o: sizes.h
|
||||
code.o: spec_arith.h
|
||||
code.o: specials.h
|
||||
code.o: stack.h
|
||||
code.o: stmt.h
|
||||
code.o: target_sizes.h
|
||||
code.o: type.h
|
||||
code.o: use_tmp.h
|
||||
dumpidf.o: Lpars.h
|
||||
dumpidf.o: arith.h
|
||||
dumpidf.o: debug.h
|
||||
dumpidf.o: def.h
|
||||
dumpidf.o: expr.h
|
||||
dumpidf.o: field.h
|
||||
dumpidf.o: idf.h
|
||||
dumpidf.o: label.h
|
||||
dumpidf.o: nobitfield.h
|
||||
dumpidf.o: nofloat.h
|
||||
dumpidf.o: nopp.h
|
||||
dumpidf.o: spec_arith.h
|
||||
dumpidf.o: stack.h
|
||||
dumpidf.o: static.h
|
||||
dumpidf.o: struct.h
|
||||
dumpidf.o: type.h
|
||||
error.o: LLlex.h
|
||||
error.o: arith.h
|
||||
error.o: debug.h
|
||||
error.o: errout.h
|
||||
error.o: expr.h
|
||||
error.o: file_info.h
|
||||
error.o: label.h
|
||||
error.o: nofloat.h
|
||||
error.o: nopp.h
|
||||
error.o: spec_arith.h
|
||||
error.o: tokenname.h
|
||||
field.o: Lpars.h
|
||||
field.o: align.h
|
||||
field.o: arith.h
|
||||
field.o: assert.h
|
||||
field.o: code.h
|
||||
field.o: debug.h
|
||||
field.o: expr.h
|
||||
field.o: field.h
|
||||
field.o: idf.h
|
||||
field.o: label.h
|
||||
field.o: nobitfield.h
|
||||
field.o: nocross.h
|
||||
field.o: nofloat.h
|
||||
field.o: nopp.h
|
||||
field.o: sizes.h
|
||||
field.o: spec_arith.h
|
||||
field.o: target_sizes.h
|
||||
field.o: type.h
|
||||
tokenname.o: LLlex.h
|
||||
tokenname.o: Lpars.h
|
||||
tokenname.o: arith.h
|
||||
tokenname.o: file_info.h
|
||||
tokenname.o: idf.h
|
||||
tokenname.o: nofloat.h
|
||||
tokenname.o: nopp.h
|
||||
tokenname.o: spec_arith.h
|
||||
tokenname.o: tokenname.h
|
||||
LLlex.o: LLlex.h
|
||||
LLlex.o: Lpars.h
|
||||
LLlex.o: arith.h
|
||||
LLlex.o: assert.h
|
||||
LLlex.o: class.h
|
||||
LLlex.o: debug.h
|
||||
LLlex.o: def.h
|
||||
LLlex.o: file_info.h
|
||||
LLlex.o: idf.h
|
||||
LLlex.o: idfsize.h
|
||||
LLlex.o: input.h
|
||||
LLlex.o: nocross.h
|
||||
LLlex.o: nofloat.h
|
||||
LLlex.o: nopp.h
|
||||
LLlex.o: numsize.h
|
||||
LLlex.o: sizes.h
|
||||
LLlex.o: spec_arith.h
|
||||
LLlex.o: strsize.h
|
||||
LLlex.o: target_sizes.h
|
||||
LLmessage.o: LLlex.h
|
||||
LLmessage.o: Lpars.h
|
||||
LLmessage.o: arith.h
|
||||
LLmessage.o: file_info.h
|
||||
LLmessage.o: idf.h
|
||||
LLmessage.o: nofloat.h
|
||||
LLmessage.o: nopp.h
|
||||
LLmessage.o: spec_arith.h
|
||||
input.o: file_info.h
|
||||
input.o: input.h
|
||||
input.o: inputtype.h
|
||||
input.o: nopp.h
|
||||
domacro.o: LLlex.h
|
||||
domacro.o: Lpars.h
|
||||
domacro.o: arith.h
|
||||
domacro.o: assert.h
|
||||
domacro.o: botch_free.h
|
||||
domacro.o: class.h
|
||||
domacro.o: debug.h
|
||||
domacro.o: file_info.h
|
||||
domacro.o: idf.h
|
||||
domacro.o: idfsize.h
|
||||
domacro.o: ifdepth.h
|
||||
domacro.o: input.h
|
||||
domacro.o: interface.h
|
||||
domacro.o: macro.h
|
||||
domacro.o: nofloat.h
|
||||
domacro.o: nopp.h
|
||||
domacro.o: nparams.h
|
||||
domacro.o: parbufsize.h
|
||||
domacro.o: spec_arith.h
|
||||
domacro.o: textsize.h
|
||||
replace.o: LLlex.h
|
||||
replace.o: arith.h
|
||||
replace.o: assert.h
|
||||
replace.o: class.h
|
||||
replace.o: debug.h
|
||||
replace.o: file_info.h
|
||||
replace.o: idf.h
|
||||
replace.o: input.h
|
||||
replace.o: interface.h
|
||||
replace.o: macro.h
|
||||
replace.o: nofloat.h
|
||||
replace.o: nopp.h
|
||||
replace.o: pathlength.h
|
||||
replace.o: spec_arith.h
|
||||
replace.o: static.h
|
||||
replace.o: strsize.h
|
||||
init.o: class.h
|
||||
init.o: idf.h
|
||||
init.o: interface.h
|
||||
init.o: macro.h
|
||||
init.o: nopp.h
|
||||
options.o: align.h
|
||||
options.o: arith.h
|
||||
options.o: botch_free.h
|
||||
options.o: class.h
|
||||
options.o: dataflow.h
|
||||
options.o: idf.h
|
||||
options.o: idfsize.h
|
||||
options.o: macro.h
|
||||
options.o: noRoption.h
|
||||
options.o: nobitfield.h
|
||||
options.o: nocross.h
|
||||
options.o: nofloat.h
|
||||
options.o: nopp.h
|
||||
options.o: sizes.h
|
||||
options.o: spec_arith.h
|
||||
options.o: target_sizes.h
|
||||
options.o: use_tmp.h
|
||||
scan.o: class.h
|
||||
scan.o: idf.h
|
||||
scan.o: input.h
|
||||
scan.o: interface.h
|
||||
scan.o: lapbuf.h
|
||||
scan.o: macro.h
|
||||
scan.o: nopp.h
|
||||
scan.o: nparams.h
|
||||
skip.o: LLlex.h
|
||||
skip.o: arith.h
|
||||
skip.o: class.h
|
||||
skip.o: file_info.h
|
||||
skip.o: input.h
|
||||
skip.o: interface.h
|
||||
skip.o: nofloat.h
|
||||
skip.o: nopp.h
|
||||
skip.o: spec_arith.h
|
||||
stack.o: Lpars.h
|
||||
stack.o: arith.h
|
||||
stack.o: botch_free.h
|
||||
stack.o: debug.h
|
||||
stack.o: def.h
|
||||
stack.o: idf.h
|
||||
stack.o: level.h
|
||||
stack.o: mes.h
|
||||
stack.o: noRoption.h
|
||||
stack.o: nobitfield.h
|
||||
stack.o: nofloat.h
|
||||
stack.o: nopp.h
|
||||
stack.o: spec_arith.h
|
||||
stack.o: stack.h
|
||||
stack.o: struct.h
|
||||
stack.o: type.h
|
||||
type.o: Lpars.h
|
||||
type.o: align.h
|
||||
type.o: arith.h
|
||||
type.o: botch_free.h
|
||||
type.o: def.h
|
||||
type.o: idf.h
|
||||
type.o: nobitfield.h
|
||||
type.o: nocross.h
|
||||
type.o: nofloat.h
|
||||
type.o: nopp.h
|
||||
type.o: sizes.h
|
||||
type.o: spec_arith.h
|
||||
type.o: target_sizes.h
|
||||
type.o: type.h
|
||||
ch7mon.o: Lpars.h
|
||||
ch7mon.o: arith.h
|
||||
ch7mon.o: botch_free.h
|
||||
ch7mon.o: def.h
|
||||
ch7mon.o: expr.h
|
||||
ch7mon.o: idf.h
|
||||
ch7mon.o: label.h
|
||||
ch7mon.o: nobitfield.h
|
||||
ch7mon.o: nofloat.h
|
||||
ch7mon.o: nopp.h
|
||||
ch7mon.o: spec_arith.h
|
||||
ch7mon.o: type.h
|
||||
label.o: Lpars.h
|
||||
label.o: arith.h
|
||||
label.o: def.h
|
||||
label.o: idf.h
|
||||
label.o: label.h
|
||||
label.o: level.h
|
||||
label.o: noRoption.h
|
||||
label.o: nobitfield.h
|
||||
label.o: nofloat.h
|
||||
label.o: nopp.h
|
||||
label.o: spec_arith.h
|
||||
label.o: type.h
|
||||
eval.o: Lpars.h
|
||||
eval.o: align.h
|
||||
eval.o: arith.h
|
||||
eval.o: assert.h
|
||||
eval.o: atw.h
|
||||
eval.o: code.h
|
||||
eval.o: dataflow.h
|
||||
eval.o: debug.h
|
||||
eval.o: def.h
|
||||
eval.o: expr.h
|
||||
eval.o: idf.h
|
||||
eval.o: label.h
|
||||
eval.o: level.h
|
||||
eval.o: mes.h
|
||||
eval.o: nobitfield.h
|
||||
eval.o: nocross.h
|
||||
eval.o: nofloat.h
|
||||
eval.o: nopp.h
|
||||
eval.o: sizes.h
|
||||
eval.o: spec_arith.h
|
||||
eval.o: specials.h
|
||||
eval.o: stack.h
|
||||
eval.o: target_sizes.h
|
||||
eval.o: type.h
|
||||
switch.o: Lpars.h
|
||||
switch.o: arith.h
|
||||
switch.o: assert.h
|
||||
switch.o: botch_free.h
|
||||
switch.o: code.h
|
||||
switch.o: debug.h
|
||||
switch.o: density.h
|
||||
switch.o: expr.h
|
||||
switch.o: idf.h
|
||||
switch.o: label.h
|
||||
switch.o: noRoption.h
|
||||
switch.o: nobitfield.h
|
||||
switch.o: nofloat.h
|
||||
switch.o: nopp.h
|
||||
switch.o: spec_arith.h
|
||||
switch.o: switch.h
|
||||
switch.o: type.h
|
||||
conversion.o: Lpars.h
|
||||
conversion.o: arith.h
|
||||
conversion.o: nobitfield.h
|
||||
conversion.o: nocross.h
|
||||
conversion.o: nofloat.h
|
||||
conversion.o: sizes.h
|
||||
conversion.o: spec_arith.h
|
||||
conversion.o: target_sizes.h
|
||||
conversion.o: type.h
|
||||
util.o: Lpars.h
|
||||
util.o: align.h
|
||||
util.o: def.h
|
||||
util.o: nocross.h
|
||||
util.o: nofloat.h
|
||||
util.o: regcount.h
|
||||
util.o: sizes.h
|
||||
util.o: stack.h
|
||||
util.o: target_sizes.h
|
||||
util.o: use_tmp.h
|
||||
util.o: util.h
|
||||
blocks.o: Lpars.h
|
||||
blocks.o: align.h
|
||||
blocks.o: arith.h
|
||||
blocks.o: atw.h
|
||||
blocks.o: label.h
|
||||
blocks.o: nocross.h
|
||||
blocks.o: nofloat.h
|
||||
blocks.o: sizes.h
|
||||
blocks.o: spec_arith.h
|
||||
blocks.o: stack.h
|
||||
blocks.o: target_sizes.h
|
||||
dataflow.o: dataflow.h
|
||||
char.o: class.h
|
||||
symbol2str.o: Lpars.h
|
||||
@@ -1,67 +0,0 @@
|
||||
: create a directory Xsrc with name clashes resolved
|
||||
: and run make in that directory
|
||||
: '$Header$'
|
||||
|
||||
case $# in
|
||||
1)
|
||||
;;
|
||||
*) echo "$0: one argument expected" 1>&2
|
||||
exit 1
|
||||
;;
|
||||
esac
|
||||
PW=`pwd`
|
||||
options=
|
||||
case $1 in
|
||||
main|emain|lnt)
|
||||
target=$PW/$1
|
||||
;;
|
||||
omain)
|
||||
target=$PW/$1
|
||||
options=-DPEEPHOLE
|
||||
;;
|
||||
cemain)
|
||||
target=$PW/$1
|
||||
options=-DCODE_EXPANDER
|
||||
;;
|
||||
Xlint)
|
||||
target=$1
|
||||
;;
|
||||
*) echo "$0: $1: Illegal argument" 1>&2
|
||||
exit 1
|
||||
;;
|
||||
esac
|
||||
if test -d ../Xsrc
|
||||
then
|
||||
:
|
||||
else mkdir ../Xsrc
|
||||
fi
|
||||
make EMHOME=$EMHOME longnames
|
||||
: remove code generating routines from the clashes list as they are defines.
|
||||
: code generating routine names start with C_
|
||||
sed '/^C_/d' < longnames > tmp$$
|
||||
cclash -c -l7 tmp$$ > ../Xsrc/Xclashes
|
||||
rm -f tmp$$
|
||||
cd ../Xsrc
|
||||
if cmp -s Xclashes clashes
|
||||
then
|
||||
:
|
||||
else
|
||||
mv Xclashes clashes
|
||||
fi
|
||||
rm -f Makefile
|
||||
for i in `cat $PW/Cfiles`
|
||||
do
|
||||
cat >> Makefile <<EOF
|
||||
|
||||
$i: clashes $PW/$i
|
||||
cid -Fclashes < $PW/$i > $i
|
||||
EOF
|
||||
done
|
||||
make EMHOME=$EMHOME `cat $PW/Cfiles`
|
||||
rm -f Makefile
|
||||
ed - $PW/Makefile <<'EOF'
|
||||
/^#EXCLEXCL/,/^#INCLINCL/d
|
||||
w Makefile
|
||||
q
|
||||
EOF
|
||||
make EMHOME=$EMHOME COPTIONS=$options MACH=$mach CURRDIR=$PW/ $target
|
||||
@@ -1,8 +0,0 @@
|
||||
/* $Header$ */
|
||||
/*
|
||||
* (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
|
||||
* See the copyright notice in the ACK home directory, in the file "Copyright".
|
||||
*/
|
||||
#ifndef lint
|
||||
static char Version[] = "ACK CEM compiler Version 3.1";
|
||||
#endif lint
|
||||
@@ -1,16 +0,0 @@
|
||||
/*
|
||||
* (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
|
||||
* See the copyright notice in the ACK home directory, in the file "Copyright".
|
||||
*/
|
||||
/* $Header$ */
|
||||
/* A S M */
|
||||
|
||||
/*ARGSUSED*/
|
||||
code_asm(s, l)
|
||||
char *s;
|
||||
int l;
|
||||
{
|
||||
/* 'asm' '(' string ')' ';'
|
||||
*/
|
||||
error("\"asm\" instruction not implemented");
|
||||
}
|
||||
@@ -1,230 +0,0 @@
|
||||
.TH CEM 1L 86/11/12
|
||||
.SH NAME
|
||||
cem \- ACK C compiler
|
||||
.SH SYNOPSIS
|
||||
.B cem
|
||||
[ option ] ... file ...
|
||||
.SH DESCRIPTION
|
||||
.I Cem
|
||||
is a
|
||||
.I cc (1)-like
|
||||
C compiler that uses the C front-end compiler
|
||||
.I cemcom (1)
|
||||
of the Amsterdam Compiler Kit.
|
||||
.I Cem
|
||||
interprets its arguments not starting with a '\-' as
|
||||
source files, to be compiled by the various parts of the compilation process,
|
||||
which are listed below.
|
||||
File arguments whose names end with \fB.\fP\fIcharacter\fP are interpreted as
|
||||
follows:
|
||||
.IP .[ao]
|
||||
object file.
|
||||
.IP .[ci]
|
||||
C source code
|
||||
.IP .e
|
||||
EM assembler source file.
|
||||
.IP .k
|
||||
compact EM file, not yet optimized by the EM peephole optimizer.
|
||||
.IP .m
|
||||
compact EM file, already optimized by the peephole optimizer.
|
||||
.IP .s
|
||||
assembler file.
|
||||
.LP
|
||||
The actions to be taken by
|
||||
.I cem
|
||||
are directed by the type of file argument and the various options that are
|
||||
presented to it.
|
||||
.PP
|
||||
The following set of options, which is a mixture of options interpreted by
|
||||
.I cc (1)
|
||||
and
|
||||
.I ack (?)
|
||||
are interpreted by
|
||||
.I cem .
|
||||
(The options not specified here are passed to the loader.)
|
||||
.IP \fB\-B\fP\fIname\fP
|
||||
Use
|
||||
.I name
|
||||
as front-end compiler instead of the default
|
||||
.I cemcom (1).
|
||||
.br
|
||||
Same as "\fB\-Rcem=\fP\fIname\fP".
|
||||
.IP \fB\-C\fP
|
||||
Run C preprocessor
|
||||
.I /lib/cpp
|
||||
only and prevent it from eliding comments.
|
||||
.IP \fB\-D\fP\fIname\fP\fB=\fP\fIdef\fP
|
||||
Define the
|
||||
.I name
|
||||
to the preprocessor, as if by "#define".
|
||||
.IP \fB\-D\fP\fIname\fP
|
||||
.br
|
||||
Same as "\fB\-D\fP\fIname\fP\fB=1\fP".
|
||||
.IP \fB\-E\fP
|
||||
Run only the macro preprocessor on the named files and send the
|
||||
result to standard output.
|
||||
.IP \fB\-I\fP\fIdir\fP
|
||||
\&"#include" files whose names do not begin with '/' are always
|
||||
sought first in the directory of the \fIfile\fP argument, then in directories
|
||||
in \fB\-I\fP options, then in directories on a standard list (which in fact
|
||||
consists of "/usr/include").
|
||||
.IP \fB\-L\fP\fIdir\fP
|
||||
Use \fIdir\fP as library-containing directory instead of the default.
|
||||
.IP \fB\-N\fP\fIc\fP
|
||||
Only effective if ACK pipeline is used.
|
||||
This option causes some default actions and options to be suppressed, according
|
||||
to
|
||||
.I c :
|
||||
.RS
|
||||
.IP \fBc\fP
|
||||
do not convert from EM a.out to local a.out format (i.e., skip the
|
||||
.B cv
|
||||
pass.)
|
||||
.IP \fBl\fP
|
||||
do not pass the default loader flags to the
|
||||
.B ld
|
||||
pass.
|
||||
.RE
|
||||
.IP \fB\-P\fP
|
||||
Same as \fB\-E\fP, but sending the result of input file \fIfile\fP\fB.[ceis]\fP
|
||||
to \fIfile\fP\fB.i\fP.
|
||||
.IP \fB\-R\fP
|
||||
Passed to \fIcemcom\fP(1) in order to parse the named C programs according
|
||||
to the C language as described in [K&R] (also called \fIRestricted\fP C).
|
||||
.IP \fB\-R\fP\fIprog\fP\fB=\fP\fIname\fP
|
||||
.br
|
||||
Use \fIname\fP as program for phase \fIprog\fP of the compilation instead of
|
||||
the default.
|
||||
\&\fIProg\fP is one of the following names:
|
||||
.RS
|
||||
.IP \fBcpp\fP
|
||||
macro preprocessor
|
||||
.IP \fBcem\fP
|
||||
front\-end compiler
|
||||
.IP \fBopt\fP
|
||||
EM peephole optimizer
|
||||
.IP \fBdecode\fP
|
||||
EM compact to EM assembler translator
|
||||
.IP \fBencode\fP
|
||||
EM assembler to EM compact translator
|
||||
.IP \fBbe\fP
|
||||
EM compact code to target\-machine assembly code compiler
|
||||
.IP \fBcg\fP
|
||||
same as \fBbe\fP
|
||||
.IP \fBas\fP
|
||||
assembler
|
||||
.IP \fBld\fP
|
||||
linker/loader
|
||||
.IP \fBcv\fP
|
||||
a.out format converting program (only if ACK pipeline is used)
|
||||
.RE
|
||||
.IP \fB\-R\fP\fIprog\fP\fB\-\fP\fIoption\fP
|
||||
.br
|
||||
Pass \fB\-\fP\fIoption\fP to the compilation phase indicated by \fIprog\fP.
|
||||
.IP \fB\-S\fP
|
||||
Same as \fB\-c.s\fP.
|
||||
.IP \fB\-U\fP\fIname\fP
|
||||
.br
|
||||
Remove any initial definition of \fIname\fP.
|
||||
.IP \fB\-V\fP\fIcm\fP.\fIn\fP,\ \fB\-V\fIcm\fP.\fIncm\fP.\fIn\fP\ ...
|
||||
.br
|
||||
Set the size and alignment requirements of the C constructs of the named
|
||||
C input files.
|
||||
The letter \fIc\fP indicates the simple type, which is one of
|
||||
\fBs\fP(short), \fBi\fP(int), \fBl\fP(long), \fBf\fP(float), \fBd\fP(double) or
|
||||
\fBp\fP(pointer).
|
||||
The \fIm\fP parameter can be used to specify the length of the type (in bytes)
|
||||
and the \fIn\fP parameter for the alignment of that type.
|
||||
Absence of \fIm\fP or \fIn\fP causes the default value to be retained.
|
||||
To specify that the bitfields should be right adjusted instead of the
|
||||
default left adjustment, specify \fBr\fP as \fIc\fP parameter
|
||||
without parameters.
|
||||
.br
|
||||
This option is passed directly to \fIcemcom\fP(1).
|
||||
.IP \fB\-c\fP
|
||||
Same as \fB\-c.o\fP.
|
||||
.IP \fB\-c.e\fP
|
||||
Produce human-readable EM assembly code on \fIfile\fP\fB.e\fP for the
|
||||
named files \fIfile\fP\fB.[cikm]\fP
|
||||
.IP \fB\-c.k\fP
|
||||
Compile C source \fIfile\fP\fB.[ci]\fP or
|
||||
encode human-readable EM assembly code from \fIfile\fP\fB.e\fP
|
||||
into non-optimized compact EM code and write the result on \fIfile\fP\fB.k\fP
|
||||
.IP \fB\-c.m\fP
|
||||
Compile C source \fIfile\fP\fB.[ci]\fP,
|
||||
translate non-optimized EM code from \fIfile\fP\fB.k\fP or
|
||||
encode EM assembly code from \fIfile\fP\fB.e\fP
|
||||
into optimized compact EM code and write the result on \fIfile\fP\fB.m\fP
|
||||
.IP \fB\-c.o\fP
|
||||
Suppress the loading phase of the compilation, and force an object file to
|
||||
be produced even if only one program is compiled
|
||||
.IP \fB\-c.s\fP
|
||||
Compile the named \fIfile\fP\fB.[ceikm]\fP input files, and leave the
|
||||
assembly language output on corresponding files suffixed ".s".
|
||||
.IP \fB\-k\fP
|
||||
Same as \fB\-c.k\fP.
|
||||
.IP \fB\-l\fP\fIname\fP
|
||||
.br
|
||||
Append the library \fBlib\fP\fIname\fP\fB.a\fP to the list of files that
|
||||
should be loaded and linked into the final output file.
|
||||
The library is searched for in the library directory.
|
||||
.IP \fB\-m\fP
|
||||
Same as \fB\-c.m\fP.
|
||||
.IP \fB\-o\fP\ \fIoutput\fP
|
||||
.br
|
||||
Name the final output file \fIoutput\fP.
|
||||
If this option is used, the default "a.out" will be left undisturbed.
|
||||
.IP \fB\-p\fP
|
||||
Produce EM profiling code (\fBfil\fP and \fBlin\fP instructions to
|
||||
enable an interpreter to keep track of the current location in the
|
||||
source code)
|
||||
.IP \fB\-t\fP
|
||||
Keep the intermediate files, produced during the various phases of the
|
||||
compilation.
|
||||
The produced files are named \fIfile\fP\fB.\fP\fIcharacter\fP where
|
||||
\&\fIcharacter\fP indicates the type of the file as listed before.
|
||||
.IP \fB\-v\fP
|
||||
Verbose.
|
||||
Print the commands before they are executed.
|
||||
.IP \fB\-vn\fP
|
||||
Do not really execute (for debugging purposes only).
|
||||
.IP \fB\-vd\fP
|
||||
Print some additional information (for debugging purposes only).
|
||||
.IP \fB\-\-\fP\fIanything\fP
|
||||
.br
|
||||
Equivalent to \fB\-Rcem\-\-\fP\fIanything\fP.
|
||||
The options
|
||||
.B \-\-C ,
|
||||
.B \-\-E
|
||||
and
|
||||
.B \-\-P
|
||||
all have the same effect as respectively
|
||||
.B \-C ,
|
||||
.B \-E
|
||||
and
|
||||
.B \-P
|
||||
except for the fact that the macro preprocessor is taken to be the
|
||||
built\-in preprocessor of the \fBcem\fP phase.
|
||||
Most "\-\-" options are used by
|
||||
.I cemcom (1)
|
||||
to set some internal debug switches.
|
||||
.LP
|
||||
.SH SEE ALSO
|
||||
cemcom(1), cc(1), ack(?), as(1), ld(1)
|
||||
.br
|
||||
.IP [K&R]
|
||||
B.W. Kernighan and D.M. Ritchie, \fIThe C Programming Language\fP,
|
||||
Prentice-Hall, 1978.
|
||||
.SH DIAGNOSTICS
|
||||
.I Cem
|
||||
reports any failure of its components.
|
||||
.SH BUGS
|
||||
.IP \(bu
|
||||
All intermediate files are placed in the current working directory which
|
||||
causes files with the same name as the intermediate files to be overwritten.
|
||||
.IP \(bu
|
||||
.B Cem
|
||||
only accepts a limited number of arguments to be passed to the components.
|
||||
(e.g., 256).
|
||||
.IP \(bu
|
||||
Please report suggestions and other bugs to erikb@vu44.uucp
|
||||
@@ -1,764 +0,0 @@
|
||||
/*
|
||||
* (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
|
||||
* See the copyright notice in the ACK home directory, in the file "Copyright".
|
||||
*/
|
||||
/* $Header$ */
|
||||
/*
|
||||
Driver for the CEMCOM compiler: works like /bin/cc and accepts
|
||||
most of the options accepted by /bin/cc and /usr/em/bin/ack.
|
||||
Date written: dec 4, 1985
|
||||
Adapted for 68000 (Aug 19, 1986)
|
||||
Merged the vax and mantra versions (Nov 10, 1986)
|
||||
Author: Erik Baalbergen
|
||||
*/
|
||||
|
||||
#include <stdio.h>
|
||||
#include <sys/types.h>
|
||||
#include <sys/stat.h>
|
||||
#include <errno.h>
|
||||
#include <signal.h>
|
||||
|
||||
#define MAXARGC 256 /* maximum number of arguments allowed in a list */
|
||||
#define USTR_SIZE 1024 /* maximum length of string variable */
|
||||
|
||||
struct arglist {
|
||||
int al_argc;
|
||||
char *al_argv[MAXARGC];
|
||||
};
|
||||
|
||||
/* some system-dependent variables */
|
||||
char *PP = "/lib/cpp";
|
||||
char *CEM = "/usr/em/lib/em_cemcom";
|
||||
char *ENCODE = "/usr/em/lib/em_encode";
|
||||
char *DECODE = "/usr/em/lib/em_decode";
|
||||
char *OPT = "/usr/em/lib/em_opt";
|
||||
char *SHELL = "/bin/sh";
|
||||
|
||||
#ifndef MANTRA
|
||||
char *CG = "/usr/em/lib/vax4/cg";
|
||||
char *AS = "/bin/as";
|
||||
char *AS_FIX = "/user1/erikb/bin/mcomm";
|
||||
char *LD = "/bin/ld";
|
||||
char *LIBDIR = "/user1/cem/lib";
|
||||
char *V_FLAG = "-Vs2.2w4.4i4.4l4.4f4.4d8.4p4.4";
|
||||
#else MANTRA
|
||||
char *CG = "/usr/em/lib/m68k2/cg";
|
||||
char *AS = "/usr/em/lib/m68k2/as";
|
||||
char *LD = "/usr/em/lib/em_led";
|
||||
char *CV = "/usr/em/lib/m68k2/cv";
|
||||
char *LIBDIR = "/usr/em/lib/m68k2";
|
||||
char *V_FLAG = "-Vs2.2w2.2i2.2l4.2f4.2d8.2p4.2";
|
||||
#endif MANTRA
|
||||
|
||||
struct arglist LD_HEAD = {
|
||||
2,
|
||||
{
|
||||
#ifndef MANTRA
|
||||
"/usr/em/lib/vax4/head_em",
|
||||
"/usr/em/lib/vax4/head_cc"
|
||||
#else MANTRA
|
||||
"/usr/em/lib/m68k2/head_em",
|
||||
"/usr/em/lib/m68k2/head_cc"
|
||||
#endif MANTRA
|
||||
}
|
||||
};
|
||||
|
||||
struct arglist LD_TAIL = {
|
||||
#ifndef MANTRA
|
||||
4,
|
||||
{
|
||||
"/user1/cem/lib/libc.a",
|
||||
"/user1/cem/lib/stb.o",
|
||||
"/usr/em/lib/vax4/tail_mon",
|
||||
"/usr/em/lib/vax4/tail_em"
|
||||
}
|
||||
#else MANTRA
|
||||
7,
|
||||
{
|
||||
"/usr/em/lib/m68k2/tail_cc.1s",
|
||||
"/usr/em/lib/m68k2/tail_cc.2g",
|
||||
"/usr/em/lib/m68k2/tail_cem",
|
||||
"/usr/em/lib/m68k2/tail_fp.a",
|
||||
"/usr/em/lib/m68k2/tail_em.rt",
|
||||
"/usr/em/lib/m68k2/tail_mon",
|
||||
"/usr/em/lib/m68k2/end_em"
|
||||
}
|
||||
#endif MANTRA
|
||||
};
|
||||
|
||||
char *o_FILE = "a.out";
|
||||
#ifdef MANTRA
|
||||
char *cv_FILE = "cv.out";
|
||||
#endif MANTRA
|
||||
|
||||
#define remove(str) (((FLAG(t) == 0) && unlink(str)), (str)[0] = '\0')
|
||||
#define cleanup(str) (str && remove(str))
|
||||
#define mkname(dst, s1, s2) mkstr(dst, (s1), (s2), 0)
|
||||
#define init(al) (al)->al_argc = 1
|
||||
#define library(nm) \
|
||||
mkstr(alloc((unsigned int)strlen(nm) + strlen(LIBDIR) + 7), \
|
||||
LIBDIR, "/lib", nm, ".a", 0)
|
||||
|
||||
struct arglist SRCFILES, LDFILES, GEN_LDFILES, PP_FLAGS, CEM_FLAGS,
|
||||
OPT_FLAGS, DECODE_FLAGS, ENCODE_FLAGS, CG_FLAGS, AS_FLAGS,
|
||||
O_FLAGS, DEBUG_FLAGS, CALL_VEC;
|
||||
|
||||
#ifndef MANTRA
|
||||
struct arglist LD_FLAGS;
|
||||
#else MANTRA
|
||||
struct arglist LD_FLAGS = {
|
||||
5,
|
||||
{
|
||||
"-b0:0x80000",
|
||||
"-a0:2",
|
||||
"-a1:2",
|
||||
"-a2:2",
|
||||
"-a3:2"
|
||||
}
|
||||
};
|
||||
struct arglist CV_FLAGS;
|
||||
int Nc_flag = 0;
|
||||
#endif MANTRA
|
||||
|
||||
/* option naming */
|
||||
#define NAME(chr) chr
|
||||
#define FLAG(chr) NAME(chr)_flag
|
||||
int E_flag, P_flag, S_flag, c_flag, e_flag, k_flag,
|
||||
m_flag, o_flag, t_flag, v_flag;
|
||||
|
||||
/* various passes */
|
||||
struct prog {
|
||||
char *p_name;
|
||||
char **p_task;
|
||||
struct arglist *p_flags;
|
||||
} ProgParts[] = {
|
||||
{ "cpp", &PP, &PP_FLAGS },
|
||||
{ "cem", &CEM, &CEM_FLAGS },
|
||||
{ "opt", &OPT, &OPT_FLAGS },
|
||||
{ "decode", &DECODE, &DECODE_FLAGS },
|
||||
{ "encode", &ENCODE, &ENCODE_FLAGS },
|
||||
{ "be", &CG, &CG_FLAGS },
|
||||
{ "cg", &CG, &CG_FLAGS },
|
||||
{ "as", &AS, &AS_FLAGS },
|
||||
{ "ld", &LD, &LD_FLAGS },
|
||||
#ifdef MANTRA
|
||||
{ "cv", &CV, &CV_FLAGS },
|
||||
#endif MANTRA
|
||||
{ 0, 0, 0 }
|
||||
};
|
||||
|
||||
/* various forward declarations */
|
||||
int trap();
|
||||
char *mkstr();
|
||||
char *alloc();
|
||||
long sizeof_file();
|
||||
|
||||
/* various globals */
|
||||
char *ProgCall = 0;
|
||||
int debug = 0;
|
||||
int exec = 1;
|
||||
int RET_CODE = 0;
|
||||
|
||||
main(argc, argv)
|
||||
char *argv[];
|
||||
{
|
||||
char *str, **argvec, *file, *ldfile = 0;
|
||||
int count, ext;
|
||||
char Nfile[USTR_SIZE], kfile[USTR_SIZE], sfile[USTR_SIZE],
|
||||
mfile[USTR_SIZE], ofile[USTR_SIZE], BASE[USTR_SIZE];
|
||||
register struct arglist *call = &CALL_VEC;
|
||||
|
||||
set_traps(trap);
|
||||
ProgCall = *argv++;
|
||||
append(&CEM_FLAGS, "-L");
|
||||
while (--argc > 0) {
|
||||
if (*(str = *argv++) != '-') {
|
||||
append(&SRCFILES, str);
|
||||
continue;
|
||||
}
|
||||
switch (str[1]) {
|
||||
case '-':
|
||||
switch (str[2]) {
|
||||
case 'C':
|
||||
case 'E':
|
||||
case 'P':
|
||||
FLAG(E) = 1;
|
||||
append(&PP_FLAGS, str);
|
||||
PP = CEM;
|
||||
FLAG(P) = (str[2] == 'P');
|
||||
break;
|
||||
default:
|
||||
append(&DEBUG_FLAGS, str);
|
||||
break;
|
||||
}
|
||||
break;
|
||||
case 'B':
|
||||
PP = CEM = &str[2];
|
||||
break;
|
||||
case 'C':
|
||||
case 'E':
|
||||
case 'P':
|
||||
FLAG(E) = 1;
|
||||
append(&PP_FLAGS, str);
|
||||
FLAG(P) = (str[1] == 'P');
|
||||
break;
|
||||
case 'c':
|
||||
if (str[2] == '.') {
|
||||
switch (str[3]) {
|
||||
case 's':
|
||||
FLAG(S) = 1;
|
||||
break;
|
||||
case 'k':
|
||||
FLAG(k) = 1;
|
||||
break;
|
||||
case 'o':
|
||||
FLAG(c) = 1;
|
||||
break;
|
||||
case 'm':
|
||||
FLAG(m) = 1;
|
||||
break;
|
||||
case 'e':
|
||||
FLAG(e) = 1;
|
||||
break;
|
||||
default:
|
||||
bad_option(str);
|
||||
}
|
||||
}
|
||||
else
|
||||
if (str[2] == '\0')
|
||||
FLAG(c) = 1;
|
||||
else
|
||||
bad_option(str);
|
||||
break;
|
||||
case 'D':
|
||||
case 'I':
|
||||
case 'U':
|
||||
append(&PP_FLAGS, str);
|
||||
break;
|
||||
case 'k':
|
||||
FLAG(k) = 1;
|
||||
break;
|
||||
case 'l':
|
||||
if (str[2] == '\0') /* no standard libraries */
|
||||
LD_HEAD.al_argc = LD_TAIL.al_argc = 0;
|
||||
else /* use library from library directory */
|
||||
append(&SRCFILES, library(&str[2]));
|
||||
break;
|
||||
case 'L': /* change default library directory */
|
||||
LIBDIR = &str[2];
|
||||
break;
|
||||
case 'm':
|
||||
FLAG(m) = 1;
|
||||
break;
|
||||
#ifdef MANTRA
|
||||
case 'N':
|
||||
switch (str[2]) {
|
||||
case 'c': /* no a.out conversion */
|
||||
Nc_flag = 1;
|
||||
break;
|
||||
case 'l': /* no default options to led */
|
||||
LD_FLAGS.al_argc = 0;
|
||||
break;
|
||||
default:
|
||||
bad_option(str);
|
||||
}
|
||||
break;
|
||||
#endif MANTRA
|
||||
case 'o':
|
||||
FLAG(o) = 1;
|
||||
if (argc-- < 0)
|
||||
bad_option(str);
|
||||
else
|
||||
o_FILE = *argv++;
|
||||
break;
|
||||
case 'O':
|
||||
append(&O_FLAGS, "-O");
|
||||
break;
|
||||
case 'R':
|
||||
if (str[2] == '\0')
|
||||
append(&CEM_FLAGS, str);
|
||||
else
|
||||
Roption(str);
|
||||
break;
|
||||
case 'S':
|
||||
FLAG(S) = 1;
|
||||
break;
|
||||
case 't':
|
||||
FLAG(t) = 1;
|
||||
break;
|
||||
case 'v': /* set debug switches */
|
||||
FLAG(v) = 1;
|
||||
switch (str[2]) {
|
||||
case 'd':
|
||||
debug = 1;
|
||||
break;
|
||||
case 'n': /* no execute */
|
||||
exec = 0;
|
||||
break;
|
||||
case '\0':
|
||||
break;
|
||||
default:
|
||||
bad_option(str);
|
||||
}
|
||||
break;
|
||||
case 'V':
|
||||
V_FLAG = str;
|
||||
break;
|
||||
default:
|
||||
append(&LD_FLAGS, str);
|
||||
}
|
||||
}
|
||||
if (debug) report("Note: debug output");
|
||||
if (exec == 0)
|
||||
report("Note: no execution");
|
||||
count = SRCFILES.al_argc;
|
||||
argvec = &(SRCFILES.al_argv[0]);
|
||||
Nfile[0] = '\0';
|
||||
while (count-- > 0) {
|
||||
basename(file = *argvec++, BASE);
|
||||
if (FLAG(E)) {
|
||||
char ifile[USTR_SIZE];
|
||||
|
||||
init(call);
|
||||
append(call, PP);
|
||||
concat(call, &DEBUG_FLAGS);
|
||||
concat(call, &PP_FLAGS);
|
||||
append(call, file);
|
||||
runvec(call, FLAG(P) ? mkname(ifile, BASE, ".i") : 0);
|
||||
continue;
|
||||
}
|
||||
ext = extension(file);
|
||||
/* .c to .k and .N */
|
||||
if (ext == 'c' || ext == 'i') {
|
||||
init(call);
|
||||
append(call, CEM);
|
||||
concat(call, &DEBUG_FLAGS);
|
||||
append(call, V_FLAG);
|
||||
concat(call, &CEM_FLAGS);
|
||||
concat(call, &PP_FLAGS);
|
||||
append(call, file);
|
||||
append(call, mkname(kfile, BASE, ".k"));
|
||||
append(call, mkname(Nfile, BASE, ".N"));
|
||||
if (runvec(call, (char *)0)) {
|
||||
file = kfile;
|
||||
ext = 'k';
|
||||
if (sizeof_file(Nfile) <= 0L)
|
||||
remove(Nfile);
|
||||
}
|
||||
else {
|
||||
remove(kfile);
|
||||
remove(Nfile);
|
||||
continue;
|
||||
}
|
||||
}
|
||||
/* .e to .k */
|
||||
if (ext == 'e') {
|
||||
init(call);
|
||||
append(call, ENCODE);
|
||||
concat(call, &ENCODE_FLAGS);
|
||||
append(call, file);
|
||||
append(call, mkname(kfile, BASE, ".k"));
|
||||
if (runvec(call, (char *)0) == 0)
|
||||
continue;
|
||||
file = kfile;
|
||||
ext = 'k';
|
||||
}
|
||||
if (FLAG(k))
|
||||
continue;
|
||||
/* decode .k or .m */
|
||||
if (FLAG(e) && (ext == 'k' || ext == 'm')) {
|
||||
char efile[USTR_SIZE];
|
||||
init(call);
|
||||
append(call, DECODE);
|
||||
concat(call, &DECODE_FLAGS);
|
||||
append(call, file);
|
||||
append(call, mkname(efile, BASE, ".e"));
|
||||
runvec(call, (char *)0);
|
||||
cleanup(kfile);
|
||||
continue;
|
||||
}
|
||||
/* .k to .m */
|
||||
if (ext == 'k') {
|
||||
init(call);
|
||||
append(call, OPT);
|
||||
concat(call, &OPT_FLAGS);
|
||||
append(call, file);
|
||||
if (runvec(call, mkname(mfile, BASE, ".m")) == 0)
|
||||
continue;
|
||||
file = mfile;
|
||||
ext = 'm';
|
||||
cleanup(kfile);
|
||||
}
|
||||
if (FLAG(m))
|
||||
continue;
|
||||
/* .m to .s */
|
||||
if (ext == 'm') {
|
||||
init(call);
|
||||
append(call, CG);
|
||||
concat(call, &CG_FLAGS);
|
||||
append(call, file);
|
||||
append(call, mkname(sfile, BASE, ".s"));
|
||||
if (runvec(call, (char *)0) == 0)
|
||||
continue;
|
||||
if (Nfile[0] != '\0') {
|
||||
#ifndef MANTRA
|
||||
init(call);
|
||||
append(call, AS_FIX);
|
||||
append(call, Nfile);
|
||||
append(call, sfile);
|
||||
runvec(call, (char *)0);
|
||||
#endif MANTRA
|
||||
remove(Nfile);
|
||||
}
|
||||
cleanup(mfile);
|
||||
file = sfile;
|
||||
ext = 's';
|
||||
}
|
||||
if (FLAG(S))
|
||||
continue;
|
||||
/* .s to .o */
|
||||
if (ext == 's') {
|
||||
ldfile = FLAG(c) ?
|
||||
ofile :
|
||||
alloc((unsigned)strlen(BASE) + 3);
|
||||
init(call);
|
||||
append(call, AS);
|
||||
concat(call, &AS_FLAGS);
|
||||
#ifdef MANTRA
|
||||
append(call, "-");
|
||||
#endif MANTRA
|
||||
append(call, "-o");
|
||||
append(call, mkname(ldfile, BASE, ".o"));
|
||||
append(call, file);
|
||||
if (runvec(call, (char *)0) == 0)
|
||||
continue;
|
||||
file = ldfile;
|
||||
ext = 'o';
|
||||
cleanup(sfile);
|
||||
}
|
||||
if (FLAG(c))
|
||||
continue;
|
||||
append(&LDFILES, file);
|
||||
if (ldfile) {
|
||||
append(&GEN_LDFILES, ldfile);
|
||||
ldfile = 0;
|
||||
}
|
||||
}
|
||||
/* *.o to a.out */
|
||||
if (RET_CODE == 0 && LDFILES.al_argc > 0) {
|
||||
init(call);
|
||||
append(call, LD);
|
||||
concat(call, &LD_FLAGS);
|
||||
append(call, "-o");
|
||||
#ifndef MANTRA
|
||||
append(call, o_FILE);
|
||||
#else MANTRA
|
||||
append(call, Nc_flag ? o_FILE : cv_FILE);
|
||||
#endif MANTRA
|
||||
concat(call, &LD_HEAD);
|
||||
concat(call, &LDFILES);
|
||||
concat(call, &LD_TAIL);
|
||||
if (runvec(call, (char *)0)) {
|
||||
register i = GEN_LDFILES.al_argc;
|
||||
|
||||
while (i-- > 0)
|
||||
remove(GEN_LDFILES.al_argv[i]);
|
||||
#ifdef MANTRA
|
||||
/* convert to local a.out format */
|
||||
if (Nc_flag == 0) {
|
||||
init(call);
|
||||
append(call, CV);
|
||||
concat(call, &CV_FLAGS);
|
||||
append(call, cv_FILE);
|
||||
append(call, o_FILE);
|
||||
if (runvec(call, (char *)0))
|
||||
remove(cv_FILE);
|
||||
}
|
||||
#endif MANTRA
|
||||
}
|
||||
}
|
||||
exit(RET_CODE);
|
||||
}
|
||||
|
||||
#define BUFSIZE (USTR_SIZE * MAXARGC)
|
||||
char alloc_buf[BUFSIZE];
|
||||
|
||||
char *
|
||||
alloc(u)
|
||||
unsigned u;
|
||||
{
|
||||
static char *bufptr = &alloc_buf[0];
|
||||
register char *p = bufptr;
|
||||
|
||||
if ((bufptr += u) >= &alloc_buf[BUFSIZE])
|
||||
panic("no space");
|
||||
return p;
|
||||
}
|
||||
|
||||
append(al, arg)
|
||||
register struct arglist *al;
|
||||
char *arg;
|
||||
{
|
||||
if (al->al_argc >= MAXARGC)
|
||||
panic("argument list overflow");
|
||||
al->al_argv[(al->al_argc)++] = arg;
|
||||
}
|
||||
|
||||
concat(al1, al2)
|
||||
struct arglist *al1, *al2;
|
||||
{
|
||||
register int i = al2->al_argc;
|
||||
register char **p = &(al1->al_argv[al1->al_argc]);
|
||||
register char **q = &(al2->al_argv[0]);
|
||||
|
||||
if ((al1->al_argc += i) >= MAXARGC)
|
||||
panic("argument list overflow");
|
||||
while (i-- > 0)
|
||||
*p++ = *q++;
|
||||
}
|
||||
|
||||
/* The next function is a dirty old one, taking a variable number of
|
||||
arguments.
|
||||
Take care that the last argument is a null-valued pointer!
|
||||
*/
|
||||
/*VARARGS1*/
|
||||
char *
|
||||
mkstr(dst, arg)
|
||||
char *dst, *arg;
|
||||
{
|
||||
char **vec = (char **) &arg;
|
||||
register char *p;
|
||||
register char *q = dst;
|
||||
|
||||
while (p = *vec++) {
|
||||
while (*q++ = *p++);
|
||||
q--;
|
||||
}
|
||||
return dst;
|
||||
}
|
||||
|
||||
Roption(str)
|
||||
char *str; /* of the form "prog=/-arg" */
|
||||
{
|
||||
char *eq;
|
||||
char *prog, *arg;
|
||||
char bc;
|
||||
char *cindex();
|
||||
|
||||
prog = &str[2];
|
||||
if (eq = cindex(prog, '='))
|
||||
bc = '=';
|
||||
else
|
||||
if (eq = cindex(prog, '-'))
|
||||
bc = '-';
|
||||
else {
|
||||
bad_option(str);
|
||||
return;
|
||||
}
|
||||
*eq++ = '\0';
|
||||
if (arg = eq) {
|
||||
char *opt = 0;
|
||||
struct prog *pp = &ProgParts[0];
|
||||
|
||||
if (bc == '-')
|
||||
opt = mkstr(alloc((unsigned)strlen(arg) + 2),
|
||||
"-", arg, 0);
|
||||
while (pp->p_name) {
|
||||
if (strcmp(prog, pp->p_name) == 0) {
|
||||
if (opt)
|
||||
append(pp->p_flags, opt);
|
||||
else
|
||||
*(pp->p_task) = arg;
|
||||
return;
|
||||
}
|
||||
pp++;
|
||||
}
|
||||
}
|
||||
bad_option(str);
|
||||
}
|
||||
|
||||
basename(str, dst)
|
||||
char *str;
|
||||
register char *dst;
|
||||
{
|
||||
register char *p1 = str;
|
||||
register char *p2 = p1;
|
||||
|
||||
while (*p1)
|
||||
if (*p1++ == '/')
|
||||
p2 = p1;
|
||||
p1--;
|
||||
if (*--p1 == '.') {
|
||||
*p1 = '\0';
|
||||
while (*dst++ = *p2++) {}
|
||||
*p1 = '.';
|
||||
}
|
||||
else
|
||||
while (*dst++ = *p2++) {}
|
||||
}
|
||||
|
||||
int
|
||||
extension(fn)
|
||||
register char *fn;
|
||||
{
|
||||
char c;
|
||||
|
||||
while (*fn++) {}
|
||||
fn--;
|
||||
c = *--fn;
|
||||
return (*--fn == '.') ? c : 0;
|
||||
}
|
||||
|
||||
long
|
||||
sizeof_file(nm)
|
||||
char *nm;
|
||||
{
|
||||
struct stat stbuf;
|
||||
|
||||
if (stat(nm, &stbuf) == 0)
|
||||
return stbuf.st_size;
|
||||
return -1;
|
||||
}
|
||||
|
||||
char * sysmsg[] = {
|
||||
0,
|
||||
"Hangup",
|
||||
"Interrupt",
|
||||
"Quit",
|
||||
"Illegal instruction",
|
||||
"Trace/BPT trap",
|
||||
"IOT trap",
|
||||
"EMT trap",
|
||||
"Floating exception",
|
||||
"Killed",
|
||||
"Bus error",
|
||||
"Memory fault",
|
||||
"Bad system call",
|
||||
"Broken pipe",
|
||||
"Alarm call",
|
||||
"Terminated",
|
||||
"Signal 16"
|
||||
};
|
||||
|
||||
runvec(vec, outp)
|
||||
struct arglist *vec;
|
||||
char *outp;
|
||||
{
|
||||
int status, fd;
|
||||
char *task = vec->al_argv[1];
|
||||
|
||||
vec->al_argv[vec->al_argc] = 0;
|
||||
if (FLAG(v))
|
||||
print_vec(vec);
|
||||
if (exec == 0)
|
||||
return 1;
|
||||
if (fork() == 0) { /* start up the process */
|
||||
extern int errno;
|
||||
if (outp) { /* redirect standard output */
|
||||
close(1);
|
||||
if ((fd = creat(outp, 0666)) < 0)
|
||||
panic("cannot create %s", outp);
|
||||
if (fd != 1)
|
||||
panic("illegal redirection");
|
||||
}
|
||||
if (debug) report("exec %s", task);
|
||||
execv(task, &(vec->al_argv[1]));
|
||||
/* not an a.out file, let's try it with the SHELL */
|
||||
if (debug) report("try it with %s", SHELL);
|
||||
if (errno == ENOEXEC) {
|
||||
vec->al_argv[0] = SHELL;
|
||||
execv(SHELL, &(vec->al_argv[0]));
|
||||
}
|
||||
/* failed, so ... */
|
||||
panic("cannot execute %s", task);
|
||||
exit(1);
|
||||
}
|
||||
else {
|
||||
int loworder, highorder, sig;
|
||||
|
||||
wait(&status);
|
||||
loworder = status & 0377;
|
||||
highorder = (status >> 8) & 0377;
|
||||
if (loworder == 0) {
|
||||
if (highorder)
|
||||
report("%s: exit status %d", task, highorder);
|
||||
return highorder ? ((RET_CODE = 1), 0) : 1;
|
||||
}
|
||||
else {
|
||||
sig = loworder & 0177;
|
||||
if (sig == 0177)
|
||||
report("%s: stopped by ptrace", task);
|
||||
else
|
||||
if (sysmsg[sig])
|
||||
report("%s: %s%s", task, sysmsg[sig],
|
||||
(loworder & 0200)
|
||||
? " - core dumped"
|
||||
: "");
|
||||
RET_CODE = 1;
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
/*NOTREACHED*/
|
||||
}
|
||||
|
||||
bad_option(str)
|
||||
char *str;
|
||||
{
|
||||
report("bad option %s", str);
|
||||
}
|
||||
|
||||
/*VARARGS1*/
|
||||
report(fmt, a0, a1, a2, a3, a4, a5, a6, a7, a8, a9)
|
||||
char *fmt;
|
||||
{
|
||||
fprintf(stderr, "%s: ", ProgCall);
|
||||
fprintf(stderr, fmt, a0, a1, a2, a3, a4, a5, a6, a7, a8, a9);
|
||||
fprintf(stderr, "\n");
|
||||
}
|
||||
|
||||
/*VARARGS1*/
|
||||
panic(fmt, a0, a1, a2, a3, a4, a5, a6, a7, a8, a9)
|
||||
char *fmt;
|
||||
{
|
||||
fprintf(stderr, "%s: ", ProgCall);
|
||||
fprintf(stderr, fmt, a0, a1, a2, a3, a4, a5, a6, a7, a8, a9);
|
||||
fprintf(stderr, "\n");
|
||||
exit(1);
|
||||
}
|
||||
|
||||
set_traps(f)
|
||||
int (*f)();
|
||||
{
|
||||
signal(SIGHUP, f);
|
||||
signal(SIGINT, f);
|
||||
signal(SIGQUIT, f);
|
||||
signal(SIGALRM, f);
|
||||
signal(SIGTERM, f);
|
||||
}
|
||||
|
||||
/*ARGSUSED*/
|
||||
trap(sig)
|
||||
{
|
||||
set_traps(SIG_IGN);
|
||||
panic("Trapped");
|
||||
}
|
||||
|
||||
print_vec(vec)
|
||||
struct arglist *vec;
|
||||
{
|
||||
register i;
|
||||
|
||||
for (i = 1; i < vec->al_argc; i++)
|
||||
printf("%s ", vec->al_argv[i]);
|
||||
printf("\n");
|
||||
}
|
||||
|
||||
char *
|
||||
cindex(s, c)
|
||||
char *s, c;
|
||||
{
|
||||
while (*s)
|
||||
if (*s++ == c)
|
||||
return s - 1;
|
||||
return (char *) 0;
|
||||
}
|
||||
@@ -1,104 +0,0 @@
|
||||
.TH EM_CEMCOM 6ACK
|
||||
.ad
|
||||
.SH NAME
|
||||
em_cemcom \- C to EM compiler
|
||||
.SH SYNOPSIS
|
||||
\fB~/em/lib/em_cemcom\fP [\fIoptions\fP] \fIsource \fP[\fIdestination \fP[\fInamelist\fP]]
|
||||
.SH DESCRIPTION
|
||||
\fICemcom\fP is a compiler that translates C programs
|
||||
into EM compact code.
|
||||
The input is taken from \fIsource\fP, while the
|
||||
EM code is written on \fIdestination\fP.
|
||||
If either of these two names is "\fB-\fP", standard input or output respectively
|
||||
is taken.
|
||||
The file \fInamelist\fP, if supplied, will contain a list of the names
|
||||
of external, so-called \fBcommon\fP, variables.
|
||||
When the preprocessor is invoked to run stand-alone, \fIdestination\fP
|
||||
needs not be specified.
|
||||
.br
|
||||
\fIOptions\fP is a, possibly empty, sequence of the following combinations:
|
||||
.IP \fB\-D\fIname\fR=\fItext\fR
|
||||
.br
|
||||
define \fIname\fR as a macro with \fItext\fR as its replacement text.
|
||||
.IP \fB\-D\fIname\fR
|
||||
.br
|
||||
the same as \fB\-D\fIname\fR=1.
|
||||
.IP \fB\-I\fIdirname\fR
|
||||
.br
|
||||
insert \fIdirname\fR in the list of include directories.
|
||||
.IP \fB\-M\fP\fIn\fP
|
||||
set maximum identifier length to \fIn\fP.
|
||||
.IP \fB\-g\fP
|
||||
produce a DBX-style symbol table.
|
||||
.IP \fB\-n\fR
|
||||
do not generate EM register messages.
|
||||
The user-declared variables are not stored into registers on the target
|
||||
machine.
|
||||
.IP \fB\-L\fR
|
||||
don't generate the EM \fBfil\fR and \fBlin\fR instructions
|
||||
that usually are generated to enable
|
||||
an interpreter to keep track of the current location in the source code.
|
||||
.IP \fB\-p\fR
|
||||
generate code at each procedure entry to call the routine
|
||||
.BR procentry ,
|
||||
and at each return to call the routine
|
||||
.BE procexit .
|
||||
These routines are supplied with one parameter, a pointer to a
|
||||
string containing the name of the procedure.
|
||||
.IP \fB\-A\fR[\fIfile\fR]
|
||||
.br
|
||||
if \fIfile\fR is not given, generate a list
|
||||
of makefile dependencies and write them to the standard output.
|
||||
If \fIfile\fP is given,
|
||||
generate the list of makefile dependencies on file \fIfile\fP.
|
||||
.IP \fB-i\fR
|
||||
when generating makefile dependencies, do not include files from
|
||||
/usr/include.
|
||||
.IP \fB-m\fR
|
||||
when generating makefile dependencies, generate them in the following format:
|
||||
.RS
|
||||
.IP "file.o: file1.h"
|
||||
.RE
|
||||
.IP ""
|
||||
where "file.o" is derived from the source file name. Normally, only a list
|
||||
of files included is generated.
|
||||
.IP \fB\-R\fR
|
||||
interpret the input as restricted C (according to the language as
|
||||
described in \fIThe C programming language\fR by Kernighan and Ritchie.)
|
||||
.IP \fB\-U\fIname\fR
|
||||
.br
|
||||
get rid of the compiler-predefined macro \fIname\fR.
|
||||
.IP \fB\-V\fIcm\fR.\fIn\fR,\ \fB\-V\fIcm\fR.\fIncm\fR.\fIn\fR\ ...
|
||||
.br
|
||||
set the size and alignment requirements.
|
||||
The letter \fIc\fR indicates the simple type, which is one of
|
||||
\fBs\fR(short), \fBi\fR(int), \fBl\fR(long), \fBf\fR(float), \fBd\fR(double) or
|
||||
\fBp\fR(pointer).
|
||||
The \fIm\fR parameter can be used to specify the length of the type (in bytes)
|
||||
and the \fIn\fR parameter for the alignment of that type.
|
||||
Absence of \fIm\fR or \fIn\fR causes the default value to be retained.
|
||||
To specify that the bitfields should be right adjusted instead of the
|
||||
default left adjustment, specify \fBr\fR as \fIc\fR parameter.
|
||||
.IP \fB\-w\fR
|
||||
suppress warning messages.
|
||||
.IP \fB\-s\fR
|
||||
suppress stricts.
|
||||
.IP \fB\-a\fR
|
||||
suppress warnings and stricts.
|
||||
.IP \fB\-o\fR
|
||||
suppress warnings and stricts about old-style.
|
||||
.IP \fB\-\-\fItext\fR
|
||||
.br
|
||||
where \fItext\fR can be either of the above or
|
||||
a debug flag of the compiler (which is not useful for the common user.)
|
||||
This feature can be used in various shell scripts and surrounding programs
|
||||
to force a certain option to be handed over to \fBcemcom\fR.
|
||||
.LP
|
||||
.SH FILES
|
||||
.IR ~em/lib/em_cemcom :
|
||||
the compiler
|
||||
.SH DIAGNOSTICS
|
||||
All warning and error messages are written on standard error output.
|
||||
.SH REFERENCE
|
||||
Baalbergen, E.H., D. Grune, M. Waage ;"\fIThe CEM compiler\fR",
|
||||
Informatica Manual IM-4
|
||||
@@ -1,641 +0,0 @@
|
||||
/*
|
||||
* (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
|
||||
* See the copyright notice in the ACK home directory, in the file "Copyright".
|
||||
*/
|
||||
/* $Header$ */
|
||||
/* S E M A N T I C A N A L Y S I S -- C H A P T E R 3.3 */
|
||||
|
||||
#include "lint.h"
|
||||
#include "debug.h"
|
||||
#include "nobitfield.h"
|
||||
#include "idf.h"
|
||||
#include <flt_arith.h>
|
||||
#include "arith.h"
|
||||
#include "proto.h"
|
||||
#include "type.h"
|
||||
#include "struct.h"
|
||||
#include "label.h"
|
||||
#include "expr.h"
|
||||
#include "def.h"
|
||||
#include "Lpars.h"
|
||||
#include "assert.h"
|
||||
#include "file_info.h"
|
||||
|
||||
extern char options[];
|
||||
extern char *symbol2str();
|
||||
extern struct type *qualifier_type();
|
||||
|
||||
/* Most expression-handling routines have a pointer to a
|
||||
(struct type *) as first parameter. The object under the pointer
|
||||
gets updated in the process.
|
||||
*/
|
||||
|
||||
ch7sel(expp, oper, idf)
|
||||
struct expr **expp;
|
||||
struct idf *idf;
|
||||
{
|
||||
/* The selector idf is applied to *expp; oper may be '.' or
|
||||
ARROW.
|
||||
*/
|
||||
register struct expr *exp;
|
||||
register struct type *tp;
|
||||
register struct sdef *sd;
|
||||
|
||||
any2opnd(expp, oper);
|
||||
exp = *expp;
|
||||
tp = exp->ex_type;
|
||||
if (oper == ARROW) {
|
||||
if (tp->tp_fund == POINTER &&
|
||||
( tp->tp_up->tp_fund == STRUCT ||
|
||||
tp->tp_up->tp_fund == UNION)) /* normal case */
|
||||
tp = tp->tp_up;
|
||||
else { /* constructions like "12->selector" and
|
||||
"char c; c->selector"
|
||||
*/
|
||||
switch (tp->tp_fund) {
|
||||
case POINTER:
|
||||
break;
|
||||
case INT:
|
||||
case LONG:
|
||||
/* An error is given in idf2sdef() */
|
||||
ch7cast(expp, CAST, pa_type);
|
||||
sd = idf2sdef(idf, tp);
|
||||
tp = sd->sd_stype;
|
||||
break;
|
||||
default:
|
||||
expr_error(exp, "-> applied to %s",
|
||||
symbol2str(tp->tp_fund));
|
||||
case ERRONEOUS:
|
||||
exp->ex_type = error_type;
|
||||
return;
|
||||
}
|
||||
}
|
||||
} else { /* oper == '.' */
|
||||
/* nothing */
|
||||
}
|
||||
exp = *expp;
|
||||
switch (tp->tp_fund) {
|
||||
case POINTER: /* for int *p; p->next = ... */
|
||||
case STRUCT:
|
||||
case UNION:
|
||||
break;
|
||||
case INT:
|
||||
case LONG:
|
||||
/* warning will be given by idf2sdef() */
|
||||
break;
|
||||
default:
|
||||
if (!is_anon_idf(idf))
|
||||
expr_error(exp, "selector %s applied to %s",
|
||||
idf->id_text, symbol2str(tp->tp_fund));
|
||||
case ERRONEOUS:
|
||||
exp->ex_type = error_type;
|
||||
return;
|
||||
}
|
||||
sd = idf2sdef(idf, tp);
|
||||
if (oper == '.') {
|
||||
/* there are 3 cases in which the selection can be
|
||||
performed compile-time:
|
||||
I: n.sel (n either an identifier or a constant)
|
||||
II: (e.s1).s2 (transformed into (e.(s1+s2)))
|
||||
III: (e->s1).s2 (transformed into (e->(s1+s2)))
|
||||
The code performing these conversions is
|
||||
extremely obscure.
|
||||
*/
|
||||
if (exp->ex_class == Value) {
|
||||
/* It is an object we know the address of; so
|
||||
we can calculate the address of the
|
||||
selected member
|
||||
*/
|
||||
exp->VL_VALUE += sd->sd_offset;
|
||||
exp->ex_type = sd->sd_type;
|
||||
exp->ex_lvalue = exp->ex_type->tp_fund != ARRAY;
|
||||
if (exp->ex_type == error_type) {
|
||||
exp->ex_flags |= EX_ERROR;
|
||||
}
|
||||
}
|
||||
else
|
||||
if (exp->ex_class == Oper) {
|
||||
struct oper *op = &(exp->ex_object.ex_oper);
|
||||
|
||||
if (op->op_oper == '.' || op->op_oper == ARROW) {
|
||||
ASSERT(is_cp_cst(op->op_right));
|
||||
op->op_right->VL_VALUE += sd->sd_offset;
|
||||
exp->ex_type = sd->sd_type;
|
||||
exp->ex_lvalue = exp->ex_type->tp_fund != ARRAY;
|
||||
if (exp->ex_type == error_type) {
|
||||
exp->ex_flags |= EX_ERROR;
|
||||
}
|
||||
}
|
||||
else {
|
||||
exp = new_oper(sd->sd_type, exp, '.',
|
||||
intexpr(sd->sd_offset, INT));
|
||||
exp->ex_lvalue = sd->sd_type->tp_fund != ARRAY;
|
||||
if (!exp->OP_LEFT->ex_lvalue)
|
||||
exp->ex_flags |= EX_ILVALUE;
|
||||
}
|
||||
}
|
||||
}
|
||||
else { /* oper == ARROW */
|
||||
exp = new_oper(sd->sd_type,
|
||||
exp, oper, intexpr(sd->sd_offset, INT));
|
||||
exp->ex_lvalue = (sd->sd_type->tp_fund != ARRAY);
|
||||
exp->ex_flags &= ~EX_ILVALUE;
|
||||
}
|
||||
if (sd->sd_type->tp_typequal & TQ_CONST)
|
||||
exp->ex_flags |= EX_READONLY;
|
||||
if (sd->sd_type->tp_typequal & TQ_VOLATILE)
|
||||
exp->ex_flags |= EX_VOLATILE;
|
||||
if (oper == '.' && exp->ex_flags & EX_READONLY) {
|
||||
exp->ex_type = qualifier_type(exp->ex_type, TQ_CONST);
|
||||
}
|
||||
*expp = exp;
|
||||
}
|
||||
|
||||
ch7incr(expp, oper)
|
||||
struct expr **expp;
|
||||
{
|
||||
/* The monadic prefix/postfix incr/decr operator oper is
|
||||
applied to *expp.
|
||||
*/
|
||||
ch7asgn(expp, oper, intexpr((arith)1, INT));
|
||||
}
|
||||
|
||||
ch7cast(expp, oper, tp)
|
||||
register struct expr **expp;
|
||||
register struct type *tp;
|
||||
{
|
||||
/* The expression *expp is cast to type tp; the cast is
|
||||
caused by the operator oper. If the cast has
|
||||
to be passed on to run time, its left operand will be an
|
||||
expression of class Type.
|
||||
*/
|
||||
register struct type *oldtp;
|
||||
|
||||
if ((*expp)->ex_type->tp_fund == FUNCTION)
|
||||
function2pointer(*expp);
|
||||
if ((*expp)->ex_type->tp_fund == ARRAY)
|
||||
array2pointer(*expp);
|
||||
if ((*expp)->ex_class == String)
|
||||
string2pointer(*expp);
|
||||
oldtp = (*expp)->ex_type;
|
||||
|
||||
#ifndef NOBITFIELD
|
||||
if (oldtp->tp_fund == FIELD) {
|
||||
field2arith(expp);
|
||||
ch7cast(expp, oper, tp);
|
||||
}
|
||||
else
|
||||
if (tp->tp_fund == FIELD) {
|
||||
ch7cast(expp, oper, tp->tp_up);
|
||||
}
|
||||
else
|
||||
#endif NOBITFIELD
|
||||
if (equal_type(tp, oldtp)) {
|
||||
/* life is easy */
|
||||
}
|
||||
else
|
||||
if (tp->tp_fund == VOID) {
|
||||
/* easy again */
|
||||
(*expp)->ex_type = void_type;
|
||||
}
|
||||
else
|
||||
if (is_arith_type(oldtp) && is_arith_type(tp)) {
|
||||
int oldi = is_integral_type(oldtp);
|
||||
int i = is_integral_type(tp);
|
||||
|
||||
if (oldi && i) {
|
||||
#ifdef LINT
|
||||
if (oper == CAST)
|
||||
(*expp)->ex_type = tp;
|
||||
else
|
||||
int2int(expp, tp);
|
||||
#else LINT
|
||||
int2int(expp, tp);
|
||||
#endif LINT
|
||||
}
|
||||
else
|
||||
if (oldi && !i) {
|
||||
#ifdef LINT
|
||||
if (oper == CAST)
|
||||
(*expp)->ex_type = tp;
|
||||
else
|
||||
int2float(expp, tp);
|
||||
#else LINT
|
||||
int2float(expp, tp);
|
||||
#endif LINT
|
||||
}
|
||||
else
|
||||
if (!oldi && i) {
|
||||
#ifdef LINT
|
||||
if (oper == CAST)
|
||||
(*expp)->ex_type = tp;
|
||||
else
|
||||
float2int(expp, tp);
|
||||
#else LINT
|
||||
float2int(expp, tp);
|
||||
#endif LINT
|
||||
}
|
||||
else {
|
||||
/* !oldi && !i */
|
||||
#ifdef LINT
|
||||
if (oper == CAST)
|
||||
(*expp)->ex_type = tp;
|
||||
else
|
||||
float2float(expp, tp);
|
||||
#else LINT
|
||||
float2float(expp, tp);
|
||||
#endif LINT
|
||||
}
|
||||
}
|
||||
else
|
||||
if (oldtp->tp_fund == POINTER && tp->tp_fund == POINTER) {
|
||||
if (oper == CASTAB)
|
||||
expr_warning(*expp, "incompatible pointers");
|
||||
else
|
||||
if (oper != CAST)
|
||||
expr_warning(*expp, "incompatible pointers in %s",
|
||||
symbol2str(oper));
|
||||
#ifdef LINT
|
||||
if (oper != CAST)
|
||||
lint_ptr_conv(oldtp->tp_up->tp_fund, tp->tp_up->tp_fund);
|
||||
#endif LINT
|
||||
(*expp)->ex_type = tp; /* free conversion */
|
||||
}
|
||||
else
|
||||
if (oldtp->tp_fund == POINTER && is_integral_type(tp)) {
|
||||
/* from pointer to integral */
|
||||
if (oper != CAST)
|
||||
expr_warning(*expp,
|
||||
"illegal conversion of pointer to %s",
|
||||
symbol2str(tp->tp_fund));
|
||||
if (oldtp->tp_size > tp->tp_size)
|
||||
expr_warning(*expp,
|
||||
"conversion of pointer to %s loses accuracy",
|
||||
symbol2str(tp->tp_fund));
|
||||
if (oldtp->tp_size != tp->tp_size)
|
||||
int2int(expp, tp);
|
||||
else
|
||||
(*expp)->ex_type = tp;
|
||||
}
|
||||
else
|
||||
if (tp->tp_fund == POINTER && is_integral_type(oldtp)) {
|
||||
/* from integral to pointer */
|
||||
switch (oper) {
|
||||
case CAST:
|
||||
break;
|
||||
case CASTAB:
|
||||
case EQUAL:
|
||||
case NOTEQUAL:
|
||||
case '=':
|
||||
case RETURN:
|
||||
if (is_cp_cst(*expp) && (*expp)->VL_VALUE == (arith)0)
|
||||
break;
|
||||
default:
|
||||
expr_warning(*expp,
|
||||
"illegal conversion of %s to pointer",
|
||||
symbol2str(oldtp->tp_fund));
|
||||
break;
|
||||
}
|
||||
if (oldtp->tp_size > tp->tp_size)
|
||||
expr_warning(*expp,
|
||||
"conversion of %s to pointer loses accuracy",
|
||||
symbol2str(oldtp->tp_fund));
|
||||
if (oldtp->tp_size != tp->tp_size)
|
||||
int2int(expp, tp);
|
||||
else
|
||||
(*expp)->ex_type = tp;
|
||||
}
|
||||
else
|
||||
if (oldtp->tp_fund == ERRONEOUS) {
|
||||
/* we just won't look */
|
||||
(*expp)->ex_type = tp; /* brute force */
|
||||
}
|
||||
else
|
||||
if (oldtp->tp_size == tp->tp_size && oper == CAST) {
|
||||
expr_warning(*expp, "dubious conversion based on equal size");
|
||||
(*expp)->ex_type = tp; /* brute force */
|
||||
}
|
||||
else {
|
||||
if (oldtp->tp_fund != ERRONEOUS && tp->tp_fund != ERRONEOUS)
|
||||
expr_error(*expp, "cannot convert %s to %s",
|
||||
symbol2str(oldtp->tp_fund),
|
||||
symbol2str(tp->tp_fund)
|
||||
);
|
||||
(*expp)->ex_type = tp; /* brute force */
|
||||
}
|
||||
if (oper == CAST) {
|
||||
(*expp)->ex_flags |= EX_ILVALUE;
|
||||
}
|
||||
}
|
||||
|
||||
/* Determine whether two types are equal.
|
||||
*/
|
||||
equal_type(tp, otp)
|
||||
register struct type *tp, *otp;
|
||||
{
|
||||
if (tp == otp)
|
||||
return 1;
|
||||
if (!tp || !otp)
|
||||
return 0;
|
||||
|
||||
if (tp->tp_fund != otp->tp_fund)
|
||||
return 0;
|
||||
if (tp->tp_unsigned != otp->tp_unsigned)
|
||||
return 0;
|
||||
if (tp->tp_align != otp->tp_align)
|
||||
return 0;
|
||||
if (tp->tp_fund != ARRAY /* && tp->tp_fund != STRUCT */ ) { /* UNION ??? */
|
||||
if (tp->tp_size != otp->tp_size)
|
||||
return 0;
|
||||
}
|
||||
|
||||
switch (tp->tp_fund) {
|
||||
|
||||
case FUNCTION:
|
||||
/* If both types have parameter type lists, the type of
|
||||
each parameter in the composite parameter type list
|
||||
is the composite type of the corresponding paramaters.
|
||||
*/
|
||||
if (tp->tp_proto && otp->tp_proto) {
|
||||
if (!equal_proto(tp->tp_proto, otp->tp_proto))
|
||||
return 0;
|
||||
} else if (tp->tp_proto || otp->tp_proto) {
|
||||
if (!legal_mixture(tp, otp))
|
||||
return 0;
|
||||
}
|
||||
return equal_type(tp->tp_up, otp->tp_up);
|
||||
|
||||
case ARRAY:
|
||||
/* If one type is an array of known size, the composite
|
||||
type is an array of that size
|
||||
*/
|
||||
if (tp->tp_size != otp->tp_size &&
|
||||
(tp->tp_size != -1 && otp->tp_size != -1))
|
||||
return 0;
|
||||
return equal_type(tp->tp_up, otp->tp_up);
|
||||
|
||||
case POINTER:
|
||||
if (equal_type(tp->tp_up, otp->tp_up)) {
|
||||
if (otp->tp_up->tp_typequal & TQ_CONST) {
|
||||
if (!(tp->tp_up->tp_typequal & TQ_CONST)) {
|
||||
strict("illegal use of pointer to const object");
|
||||
}
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
else return 0;
|
||||
|
||||
case FIELD:
|
||||
return equal_type(tp->tp_up, otp->tp_up);
|
||||
|
||||
case STRUCT:
|
||||
case UNION:
|
||||
case ENUM:
|
||||
return tp->tp_idf == otp->tp_idf && tp->tp_sdef == otp->tp_sdef;
|
||||
|
||||
default:
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
|
||||
check_pseudoproto(pl, opl)
|
||||
register struct proto *pl, *opl;
|
||||
{
|
||||
int retval = 1;
|
||||
|
||||
if (pl->pl_flag & PL_ELLIPSIS) {
|
||||
error("illegal ellipsis terminator");
|
||||
return 2;
|
||||
}
|
||||
while (pl && opl) {
|
||||
if (!equal_type(pl->pl_type, opl->pl_type)) {
|
||||
if (!(pl->pl_flag & PL_ERRGIVEN)
|
||||
&& !(opl->pl_flag & PL_ERRGIVEN))
|
||||
error("incorrect type for parameter %s of definition",
|
||||
opl->pl_idf->id_text);
|
||||
pl->pl_flag |= PL_ERRGIVEN;
|
||||
opl->pl_flag |= PL_ERRGIVEN;
|
||||
retval = 2;
|
||||
}
|
||||
pl = pl->next;
|
||||
opl = opl->next;
|
||||
}
|
||||
if (pl || opl) {
|
||||
error("incorrect number of parameters");
|
||||
retval = 2;
|
||||
}
|
||||
return retval;
|
||||
}
|
||||
|
||||
legal_mixture(tp, otp)
|
||||
struct type *tp, *otp;
|
||||
{
|
||||
register struct proto *pl = tp->tp_proto, *opl = otp->tp_proto;
|
||||
int retval = 1;
|
||||
struct proto *prot;
|
||||
int fund;
|
||||
|
||||
ASSERT( (pl != 0) ^ (opl != 0));
|
||||
if (pl) {
|
||||
prot = pl;
|
||||
} else {
|
||||
prot = opl;
|
||||
}
|
||||
if (!opl && otp->tp_pseudoproto) {
|
||||
return check_pseudoproto(tp->tp_proto, otp->tp_pseudoproto);
|
||||
}
|
||||
|
||||
if (prot->pl_flag & PL_ELLIPSIS) {
|
||||
if (!(prot->pl_flag & PL_ERRGIVEN)) {
|
||||
if (pl)
|
||||
error("illegal ellipsis terminator");
|
||||
else error("ellipsis terminator in previous (prototype) declaration");
|
||||
}
|
||||
prot->pl_flag |= PL_ERRGIVEN;
|
||||
prot = prot->next;
|
||||
return 2;
|
||||
}
|
||||
while (prot) {
|
||||
/* if (!(prot->pl_flag & PL_ELLIPSIS)) {} */
|
||||
fund = prot->pl_type->tp_fund;
|
||||
if (fund == CHAR || fund == SHORT || fund == FLOAT) {
|
||||
if (!(prot->pl_flag & PL_ERRGIVEN))
|
||||
error("illegal %s parameter in %sdeclaration",
|
||||
symbol2str(fund), (opl ? "previous (prototype) " : "" ));
|
||||
prot->pl_flag |= PL_ERRGIVEN;
|
||||
retval = 2;
|
||||
}
|
||||
prot = prot->next;
|
||||
}
|
||||
return retval;
|
||||
}
|
||||
|
||||
equal_proto(pl, opl)
|
||||
register struct proto *pl, *opl;
|
||||
{
|
||||
if (pl == opl)
|
||||
return 1;
|
||||
|
||||
/* If only one type is a function type with a parameter type list
|
||||
(a function prototype), the composite type is a function
|
||||
prototype with parameter type list.
|
||||
*/
|
||||
while ( pl && opl) {
|
||||
|
||||
if ((pl->pl_flag & ~PL_ERRGIVEN) != (opl->pl_flag & ~PL_ERRGIVEN))
|
||||
return 0;
|
||||
|
||||
if (!equal_type(pl->pl_type, opl->pl_type))
|
||||
return 0;
|
||||
|
||||
pl = pl->next;
|
||||
opl = opl->next;
|
||||
}
|
||||
return !(pl || opl);
|
||||
}
|
||||
|
||||
recurconst(tp)
|
||||
struct type *tp;
|
||||
{
|
||||
register struct sdef *sdf;
|
||||
|
||||
ASSERT(tp);
|
||||
if (!tp) return 0;
|
||||
if (tp->tp_typequal & TQ_CONST) return 1;
|
||||
sdf = tp->tp_sdef;
|
||||
while (sdf) {
|
||||
if (recurconst(sdf->sd_type))
|
||||
return 1;
|
||||
sdf = sdf->sd_sdef;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
ch7asgn(expp, oper, expr)
|
||||
struct expr **expp;
|
||||
struct expr *expr;
|
||||
{
|
||||
/* The assignment operators.
|
||||
"f op= e" should be interpreted as
|
||||
"f = (typeof f)((typeof (f op e))f op (typeof (f op e))e)"
|
||||
and not as "f = f op (typeof f)e".
|
||||
Consider, for example, (i == 10) i *= 0.9; (i == 9), where
|
||||
typeof i == int.
|
||||
The resulting expression tree becomes:
|
||||
op=
|
||||
/ \
|
||||
/ \
|
||||
f (typeof (f op e))e
|
||||
EVAL should however take care of evaluating (typeof (f op e))f
|
||||
*/
|
||||
register struct expr *exp = *expp;
|
||||
int fund = exp->ex_type->tp_fund;
|
||||
int vol = 0;
|
||||
struct type *tp;
|
||||
|
||||
/* We expect an lvalue */
|
||||
if (!exp->ex_lvalue) {
|
||||
expr_error(exp, "no lvalue in operand of %s", symbol2str(oper));
|
||||
} else if (exp->ex_flags & EX_ILVALUE) {
|
||||
strict("incorrect lvalue in operand of %s", symbol2str(oper));
|
||||
} else if (exp->ex_flags & EX_READONLY) {
|
||||
expr_error(exp, "operand of %s is read-only", symbol2str(oper));
|
||||
} else if (fund == STRUCT || fund == UNION) {
|
||||
if (recurconst(exp->ex_type))
|
||||
expr_error(expr,"operand of %s contains a const-qualified member",
|
||||
symbol2str(oper));
|
||||
}
|
||||
|
||||
/* Preserve volatile markers across the tree.
|
||||
This is questionable, depending on the way the optimizer
|
||||
wants this information.
|
||||
vol = (exp->ex_flags & EX_VOLATILE) || (expr->ex_flags & EX_VOLATILE);
|
||||
*/
|
||||
|
||||
if (oper == '=') {
|
||||
ch7cast(&expr, oper, exp->ex_type);
|
||||
tp = expr->ex_type;
|
||||
}
|
||||
else { /* turn e into e' where typeof(e') = typeof (f op e) */
|
||||
struct expr *extmp = intexpr((arith)0, INT);
|
||||
|
||||
/* this is really $#@&*%$# ! */
|
||||
/* if you correct this, please correct lint_new_oper() too */
|
||||
extmp->ex_lvalue = 1;
|
||||
extmp->ex_type = exp->ex_type;
|
||||
ch7bin(&extmp, oper, expr);
|
||||
/* Note that ch7bin creates a tree of the expression
|
||||
((typeof (f op e))f op (typeof (f op e))e),
|
||||
where f ~ extmp and e ~ expr.
|
||||
We want to use (typeof (f op e))e.
|
||||
Ch7bin does not create a tree if both operands
|
||||
were illegal or constants!
|
||||
*/
|
||||
tp = extmp->ex_type; /* perform the arithmetic in type tp */
|
||||
if (extmp->ex_class == Oper) {
|
||||
expr = extmp->OP_RIGHT;
|
||||
extmp->OP_RIGHT = NILEXPR;
|
||||
free_expression(extmp);
|
||||
}
|
||||
else
|
||||
expr = extmp;
|
||||
}
|
||||
#ifndef NOBITFIELD
|
||||
if (fund == FIELD)
|
||||
exp = new_oper(exp->ex_type->tp_up, exp, oper, expr);
|
||||
else
|
||||
exp = new_oper(exp->ex_type, exp, oper, expr);
|
||||
#else NOBITFIELD
|
||||
exp = new_oper(exp->ex_type, exp, oper, expr);
|
||||
#endif NOBITFIELD
|
||||
exp->OP_TYPE = tp; /* for EVAL() */
|
||||
exp->ex_flags |= vol ? (EX_SIDEEFFECTS|EX_VOLATILE) : EX_SIDEEFFECTS;
|
||||
*expp = exp;
|
||||
}
|
||||
|
||||
/* Some interesting (?) questions answered.
|
||||
*/
|
||||
int
|
||||
is_integral_type(tp)
|
||||
register struct type *tp;
|
||||
{
|
||||
switch (tp->tp_fund) {
|
||||
case GENERIC:
|
||||
case CHAR:
|
||||
case SHORT:
|
||||
case INT:
|
||||
case LONG:
|
||||
case ENUM:
|
||||
return 1;
|
||||
#ifndef NOBITFIELD
|
||||
case FIELD:
|
||||
return is_integral_type(tp->tp_up);
|
||||
#endif NOBITFIELD
|
||||
default:
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
||||
int
|
||||
is_arith_type(tp)
|
||||
register struct type *tp;
|
||||
{
|
||||
switch (tp->tp_fund) {
|
||||
case GENERIC:
|
||||
case CHAR:
|
||||
case SHORT:
|
||||
case INT:
|
||||
case LONG:
|
||||
case ENUM:
|
||||
case FLOAT:
|
||||
case DOUBLE:
|
||||
case LNGDBL:
|
||||
return 1;
|
||||
#ifndef NOBITFIELD
|
||||
case FIELD:
|
||||
return is_arith_type(tp->tp_up);
|
||||
#endif NOBITFIELD
|
||||
default:
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
@@ -1,352 +0,0 @@
|
||||
/*
|
||||
* (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
|
||||
* See the copyright notice in the ACK home directory, in the file "Copyright".
|
||||
*/
|
||||
/* $Header$ */
|
||||
/* SEMANTIC ANALYSIS (CHAPTER 3.3) -- BINARY OPERATORS */
|
||||
|
||||
#include "botch_free.h"
|
||||
#include <alloc.h>
|
||||
#include "lint.h"
|
||||
#include "idf.h"
|
||||
#include <flt_arith.h>
|
||||
#include "arith.h"
|
||||
#include "type.h"
|
||||
#include "struct.h"
|
||||
#include "label.h"
|
||||
#include "expr.h"
|
||||
#include "Lpars.h"
|
||||
|
||||
extern char options[];
|
||||
extern char *symbol2str();
|
||||
|
||||
/* This chapter asks for the repeated application of code to handle
|
||||
an operation that may be executed at compile time or at run time,
|
||||
depending on the constancy of the operands.
|
||||
*/
|
||||
|
||||
#define commutative_binop(expp, oper, expr) mk_binop(expp, oper, expr, 1)
|
||||
#define non_commutative_binop(expp, oper, expr) mk_binop(expp, oper, expr, 0)
|
||||
|
||||
ch7bin(expp, oper, expr)
|
||||
register struct expr **expp;
|
||||
struct expr *expr;
|
||||
{
|
||||
/* apply binary operator oper between *expp and expr.
|
||||
NB: don't swap operands if op is one of the op= operators!!!
|
||||
*/
|
||||
|
||||
any2opnd(expp, oper);
|
||||
any2opnd(&expr, oper);
|
||||
switch (oper) {
|
||||
case '[': /* 3.3.2.1 */
|
||||
/* indexing follows the commutative laws */
|
||||
switch ((*expp)->ex_type->tp_fund) {
|
||||
case POINTER:
|
||||
case ARRAY:
|
||||
break;
|
||||
case ERRONEOUS:
|
||||
return;
|
||||
default: /* unindexable */
|
||||
switch (expr->ex_type->tp_fund) {
|
||||
case POINTER:
|
||||
case ARRAY:
|
||||
break;
|
||||
case ERRONEOUS:
|
||||
return;
|
||||
default:
|
||||
expr_error(*expp,
|
||||
"indexing an object of type %s",
|
||||
symbol2str((*expp)->ex_type->tp_fund));
|
||||
return;
|
||||
}
|
||||
break;
|
||||
}
|
||||
ch7bin(expp, '+', expr);
|
||||
ch7mon('*', expp);
|
||||
break;
|
||||
|
||||
case '(': /* 3.3.2.2 */
|
||||
if ( (*expp)->ex_type->tp_fund == POINTER &&
|
||||
(*expp)->ex_type->tp_up->tp_fund == FUNCTION
|
||||
) {
|
||||
ch7mon('*', expp);
|
||||
}
|
||||
if ((*expp)->ex_type->tp_fund != FUNCTION) {
|
||||
expr_error(*expp, "call of non-function (%s)",
|
||||
symbol2str((*expp)->ex_type->tp_fund));
|
||||
/* leave the expression; it may still serve */
|
||||
free_expression(expr); /* there go the parameters */
|
||||
*expp = new_oper(error_type,
|
||||
*expp, '(', (struct expr *)0);
|
||||
}
|
||||
else
|
||||
*expp = new_oper((*expp)->ex_type->tp_up,
|
||||
*expp, '(', expr);
|
||||
(*expp)->ex_flags |= EX_SIDEEFFECTS;
|
||||
break;
|
||||
|
||||
case PARCOMMA: /* 3.3.2.2 */
|
||||
if ((*expp)->ex_type->tp_fund == FUNCTION)
|
||||
function2pointer(*expp);
|
||||
*expp = new_oper(expr->ex_type, *expp, PARCOMMA, expr);
|
||||
break;
|
||||
|
||||
case '%':
|
||||
case MODAB:
|
||||
case ANDAB:
|
||||
case XORAB:
|
||||
case ORAB:
|
||||
opnd2integral(expp, oper);
|
||||
opnd2integral(&expr, oper);
|
||||
/* fallthrough */
|
||||
case '/':
|
||||
case DIVAB:
|
||||
case TIMESAB:
|
||||
arithbalance(expp, oper, &expr);
|
||||
non_commutative_binop(expp, oper, expr);
|
||||
break;
|
||||
|
||||
case '&':
|
||||
case '^':
|
||||
case '|':
|
||||
opnd2integral(expp, oper);
|
||||
opnd2integral(&expr, oper);
|
||||
/* fallthrough */
|
||||
case '*':
|
||||
arithbalance(expp, oper, &expr);
|
||||
commutative_binop(expp, oper, expr);
|
||||
break;
|
||||
|
||||
case '+':
|
||||
if (expr->ex_type->tp_fund == POINTER) { /* swap operands */
|
||||
struct expr *etmp = expr;
|
||||
expr = *expp;
|
||||
*expp = etmp;
|
||||
}
|
||||
/* fallthrough */
|
||||
case PLUSAB:
|
||||
case POSTINCR:
|
||||
case PLUSPLUS:
|
||||
if ((*expp)->ex_type->tp_fund == POINTER) {
|
||||
pointer_arithmetic(expp, oper, &expr);
|
||||
if (expr->ex_type->tp_size != (*expp)->ex_type->tp_size)
|
||||
ch7cast(&expr, CAST, (*expp)->ex_type);
|
||||
pointer_binary(expp, oper, expr);
|
||||
}
|
||||
else {
|
||||
arithbalance(expp, oper, &expr);
|
||||
if (oper == '+')
|
||||
commutative_binop(expp, oper, expr);
|
||||
else
|
||||
non_commutative_binop(expp, oper, expr);
|
||||
}
|
||||
break;
|
||||
|
||||
case '-':
|
||||
case MINAB:
|
||||
case POSTDECR:
|
||||
case MINMIN:
|
||||
if ((*expp)->ex_type->tp_fund == POINTER) {
|
||||
if (expr->ex_type->tp_fund == POINTER)
|
||||
pntminuspnt(expp, oper, expr);
|
||||
else {
|
||||
pointer_arithmetic(expp, oper, &expr);
|
||||
pointer_binary(expp, oper, expr);
|
||||
}
|
||||
}
|
||||
else {
|
||||
arithbalance(expp, oper, &expr);
|
||||
non_commutative_binop(expp, oper, expr);
|
||||
}
|
||||
break;
|
||||
|
||||
case LEFT:
|
||||
case RIGHT:
|
||||
case LEFTAB:
|
||||
case RIGHTAB:
|
||||
opnd2integral(expp, oper);
|
||||
opnd2integral(&expr, oper);
|
||||
arithbalance(expp, oper, &expr); /* ch. 7.5 */
|
||||
ch7cast(&expr, oper, int_type); /* cvt. rightop to int */
|
||||
non_commutative_binop(expp, oper, expr);
|
||||
break;
|
||||
|
||||
case '<':
|
||||
case '>':
|
||||
case LESSEQ:
|
||||
case GREATEREQ:
|
||||
case EQUAL:
|
||||
case NOTEQUAL:
|
||||
relbalance(expp, oper, &expr);
|
||||
non_commutative_binop(expp, oper, expr);
|
||||
(*expp)->ex_type = int_type;
|
||||
break;
|
||||
|
||||
case AND:
|
||||
case OR:
|
||||
opnd2test(expp, oper);
|
||||
opnd2test(&expr, oper);
|
||||
if (is_cp_cst(*expp)) {
|
||||
register struct expr *ex = *expp;
|
||||
|
||||
/* the following condition is a short-hand for
|
||||
((oper == AND) && o1) || ((oper == OR) && !o1)
|
||||
where o1 == (*expp)->VL_VALUE;
|
||||
and ((oper == AND) || (oper == OR))
|
||||
*/
|
||||
if ((oper == AND) == (ex->VL_VALUE != (arith)0))
|
||||
*expp = expr;
|
||||
else {
|
||||
ex->ex_flags |= expr->ex_flags;
|
||||
free_expression(expr);
|
||||
*expp = intexpr((arith)((oper == AND) ? 0 : 1),
|
||||
INT);
|
||||
}
|
||||
(*expp)->ex_flags |= ex->ex_flags;
|
||||
free_expression(ex);
|
||||
}
|
||||
else
|
||||
if (is_cp_cst(expr)) {
|
||||
/* Note!!!: the following condition is a short-hand for
|
||||
((oper == AND) && o2) || ((oper == OR) && !o2)
|
||||
where o2 == expr->VL_VALUE
|
||||
and ((oper == AND) || (oper == OR))
|
||||
*/
|
||||
if ((oper == AND) == (expr->VL_VALUE != (arith)0)) {
|
||||
(*expp)->ex_flags |= expr->ex_flags;
|
||||
free_expression(expr);
|
||||
}
|
||||
else {
|
||||
if (oper == OR)
|
||||
expr->VL_VALUE = (arith)1;
|
||||
ch7bin(expp, ',', expr);
|
||||
}
|
||||
}
|
||||
else {
|
||||
*expp = new_oper(int_type, *expp, oper, expr);
|
||||
}
|
||||
(*expp)->ex_flags |= EX_LOGICAL;
|
||||
break;
|
||||
|
||||
case ':':
|
||||
if ( is_struct_or_union((*expp)->ex_type->tp_fund)
|
||||
|| is_struct_or_union(expr->ex_type->tp_fund)
|
||||
) {
|
||||
if (!equal_type((*expp)->ex_type, expr->ex_type))
|
||||
expr_error(*expp, "illegal balance");
|
||||
}
|
||||
else
|
||||
relbalance(expp, oper, &expr);
|
||||
#ifdef LINT
|
||||
if ( (is_cp_cst(*expp) && is_cp_cst(expr))
|
||||
&& (*expp)->VL_VALUE == expr->VL_VALUE
|
||||
) {
|
||||
hwarning("operands of : are constant and equal");
|
||||
}
|
||||
#endif LINT
|
||||
*expp = new_oper((*expp)->ex_type, *expp, oper, expr);
|
||||
break;
|
||||
|
||||
case '?':
|
||||
opnd2logical(expp, oper);
|
||||
if (is_cp_cst(*expp)) {
|
||||
#ifdef LINT
|
||||
hwarning("condition in ?: expression is constant");
|
||||
#endif LINT
|
||||
*expp = (*expp)->VL_VALUE ?
|
||||
expr->OP_LEFT : expr->OP_RIGHT;
|
||||
}
|
||||
else {
|
||||
*expp = new_oper(expr->ex_type, *expp, oper, expr);
|
||||
}
|
||||
break;
|
||||
|
||||
case ',':
|
||||
if (is_cp_cst(*expp))
|
||||
*expp = expr;
|
||||
else
|
||||
*expp = new_oper(expr->ex_type, *expp, oper, expr);
|
||||
(*expp)->ex_flags |= EX_COMMA;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
pntminuspnt(expp, oper, expr)
|
||||
register struct expr **expp, *expr;
|
||||
{
|
||||
/* Subtracting two pointers is so complicated it merits a
|
||||
routine of its own.
|
||||
*/
|
||||
struct type *up_type = (*expp)->ex_type->tp_up;
|
||||
|
||||
if (!equal_type(up_type, expr->ex_type->tp_up)) {
|
||||
expr_error(*expp, "subtracting incompatible pointers");
|
||||
free_expression(expr);
|
||||
erroneous2int(expp);
|
||||
return;
|
||||
}
|
||||
/* we hope the optimizer will eliminate the load-time
|
||||
pointer subtraction
|
||||
*/
|
||||
*expp = new_oper((*expp)->ex_type, *expp, oper, expr);
|
||||
ch7cast(expp, CAST, pa_type); /* ptr-ptr: result has pa_type */
|
||||
ch7bin(expp, '/',
|
||||
intexpr(size_of_type(up_type, "object"), pa_type->tp_fund));
|
||||
ch7cast(expp, CAST, int_type); /* result will be an integer expr */
|
||||
}
|
||||
|
||||
mk_binop(expp, oper, expr, commutative)
|
||||
struct expr **expp;
|
||||
register struct expr *expr;
|
||||
{
|
||||
/* Constructs in *expp the operation indicated by the operands.
|
||||
"commutative" indicates whether "oper" is a commutative
|
||||
operator.
|
||||
*/
|
||||
register struct expr *ex = *expp;
|
||||
|
||||
if (is_cp_cst(expr) && is_cp_cst(ex))
|
||||
cstbin(expp, oper, expr);
|
||||
else if (is_fp_cst(expr) && is_fp_cst(ex))
|
||||
fltcstbin(expp, oper, expr);
|
||||
else {
|
||||
*expp = (commutative && expr->ex_depth >= ex->ex_depth) ?
|
||||
new_oper(ex->ex_type, expr, oper, ex) :
|
||||
new_oper(ex->ex_type, ex, oper, expr);
|
||||
}
|
||||
}
|
||||
|
||||
pointer_arithmetic(expp1, oper, expp2)
|
||||
register struct expr **expp1, **expp2;
|
||||
{
|
||||
int typ;
|
||||
/* prepares the integral expression expp2 in order to
|
||||
apply it to the pointer expression expp1
|
||||
*/
|
||||
if ((typ = any2arith(expp2, oper)) == FLOAT
|
||||
|| typ == DOUBLE
|
||||
|| typ == LNGDBL) {
|
||||
expr_error(*expp2,
|
||||
"illegal combination of %s and pointer",
|
||||
symbol2str(typ));
|
||||
erroneous2int(expp2);
|
||||
}
|
||||
ch7bin( expp2, '*',
|
||||
intexpr(size_of_type((*expp1)->ex_type->tp_up, "object"),
|
||||
pa_type->tp_fund)
|
||||
);
|
||||
}
|
||||
|
||||
pointer_binary(expp, oper, expr)
|
||||
register struct expr **expp, *expr;
|
||||
{
|
||||
/* constructs the pointer arithmetic expression out of
|
||||
a pointer expression, a binary operator and an integral
|
||||
expression.
|
||||
*/
|
||||
if (is_ld_cst(expr) && is_ld_cst(*expp))
|
||||
cstbin(expp, oper, expr);
|
||||
else
|
||||
*expp = new_oper((*expp)->ex_type, *expp, oper, expr);
|
||||
}
|
||||
@@ -1,168 +0,0 @@
|
||||
/*
|
||||
* (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
|
||||
* See the copyright notice in the ACK home directory, in the file "Copyright".
|
||||
*/
|
||||
/* $Header$ */
|
||||
/* SEMANTIC ANALYSIS (CHAPTER 3.3) -- MONADIC OPERATORS */
|
||||
|
||||
#include "botch_free.h"
|
||||
#include <alloc.h>
|
||||
#include "nobitfield.h"
|
||||
#include "Lpars.h"
|
||||
#include <flt_arith.h>
|
||||
#include "arith.h"
|
||||
#include "type.h"
|
||||
#include "label.h"
|
||||
#include "expr.h"
|
||||
#include "idf.h"
|
||||
#include "def.h"
|
||||
|
||||
extern char options[];
|
||||
extern arith full_mask[/*MAXSIZE + 1*/]; /* cstoper.c */
|
||||
char *symbol2str();
|
||||
|
||||
ch7mon(oper, expp)
|
||||
register struct expr **expp;
|
||||
{
|
||||
/* The monadic prefix operator oper is applied to *expp.
|
||||
*/
|
||||
register struct expr *expr;
|
||||
|
||||
switch (oper) {
|
||||
case '*': /* 3.3.3.2 */
|
||||
/* no FIELD type allowed */
|
||||
if ((*expp)->ex_type->tp_fund == ARRAY)
|
||||
array2pointer(*expp);
|
||||
if ((*expp)->ex_type->tp_fund != POINTER) {
|
||||
if ((*expp)->ex_type->tp_fund != FUNCTION) {
|
||||
expr_error(*expp,
|
||||
"* applied to non-pointer (%s)",
|
||||
symbol2str((*expp)->ex_type->tp_fund));
|
||||
} else {
|
||||
warning("superfluous use of * on function");
|
||||
/* ignore indirection (yegh) */
|
||||
}
|
||||
} else {
|
||||
expr = *expp;
|
||||
if (expr->ex_lvalue == 0 && expr->ex_class != String)
|
||||
/* dereference in administration only */
|
||||
expr->ex_type = expr->ex_type->tp_up;
|
||||
else /* runtime code */
|
||||
*expp = new_oper(expr->ex_type->tp_up, NILEXPR,
|
||||
'*', expr);
|
||||
(*expp)->ex_lvalue = (
|
||||
(*expp)->ex_type->tp_fund != ARRAY &&
|
||||
(*expp)->ex_type->tp_fund != FUNCTION
|
||||
);
|
||||
if ((*expp)->ex_type->tp_typequal & TQ_CONST)
|
||||
(*expp)->ex_flags |= EX_READONLY;
|
||||
if ((*expp)->ex_type->tp_typequal & TQ_VOLATILE)
|
||||
(*expp)->ex_flags |= EX_VOLATILE;
|
||||
(*expp)->ex_flags &= ~EX_ILVALUE;
|
||||
}
|
||||
break;
|
||||
case '&':
|
||||
if ((*expp)->ex_type->tp_fund == ARRAY) {
|
||||
expr_warning(*expp, "& before array ignored");
|
||||
array2pointer(*expp);
|
||||
}
|
||||
else
|
||||
if ((*expp)->ex_type->tp_fund == FUNCTION) {
|
||||
expr_warning(*expp, "& before function ignored");
|
||||
function2pointer(*expp);
|
||||
}
|
||||
else
|
||||
#ifndef NOBITFIELD
|
||||
if ((*expp)->ex_type->tp_fund == FIELD)
|
||||
expr_error(*expp, "& applied to field variable");
|
||||
else
|
||||
#endif NOBITFIELD
|
||||
if (!(*expp)->ex_lvalue)
|
||||
expr_error(*expp, "& applied to non-lvalue");
|
||||
else if ((*expp)->ex_flags & EX_ILVALUE)
|
||||
expr_error(*expp, "& applied to illegal lvalue");
|
||||
else {
|
||||
/* assume that enums are already filtered out */
|
||||
if (ISNAME(*expp)) {
|
||||
register struct def *def =
|
||||
(*expp)->VL_IDF->id_def;
|
||||
|
||||
/* &<var> indicates that <var>
|
||||
cannot be used as register
|
||||
anymore
|
||||
*/
|
||||
if (def->df_sc == REGISTER) {
|
||||
expr_error(*expp,
|
||||
"& on register variable not allowed");
|
||||
break; /* break case '&' */
|
||||
}
|
||||
}
|
||||
(*expp)->ex_type = pointer_to((*expp)->ex_type,
|
||||
(*expp)->ex_type->tp_typequal);
|
||||
(*expp)->ex_lvalue = 0;
|
||||
(*expp)->ex_flags &= ~EX_READONLY;
|
||||
}
|
||||
break;
|
||||
case '~':
|
||||
{
|
||||
int fund = (*expp)->ex_type->tp_fund;
|
||||
|
||||
if (fund == FLOAT || fund == DOUBLE || fund == LNGDBL) {
|
||||
expr_error( *expp,
|
||||
"~ not allowed on %s operands",
|
||||
symbol2str(fund));
|
||||
erroneous2int(expp);
|
||||
break;
|
||||
}
|
||||
/* FALLTHROUGH */
|
||||
}
|
||||
case '-':
|
||||
any2arith(expp, oper);
|
||||
if (is_cp_cst(*expp)) {
|
||||
arith o1 = (*expp)->VL_VALUE;
|
||||
|
||||
(*expp)->VL_VALUE = (oper == '-') ? -o1 :
|
||||
((*expp)->ex_type->tp_unsigned ?
|
||||
(~o1) & full_mask[(*expp)->ex_type->tp_size] :
|
||||
~o1
|
||||
);
|
||||
}
|
||||
else
|
||||
if (is_fp_cst(*expp))
|
||||
switch_sign_fp(*expp);
|
||||
else
|
||||
*expp = new_oper((*expp)->ex_type,
|
||||
NILEXPR, oper, *expp);
|
||||
break;
|
||||
case '!':
|
||||
if ((*expp)->ex_type->tp_fund == FUNCTION)
|
||||
function2pointer(*expp);
|
||||
if ((*expp)->ex_type->tp_fund != POINTER)
|
||||
any2arith(expp, oper);
|
||||
opnd2test(expp, '!');
|
||||
if (is_cp_cst(*expp)) {
|
||||
(*expp)->VL_VALUE = !((*expp)->VL_VALUE);
|
||||
(*expp)->ex_type = int_type; /* a cast ???(EB) */
|
||||
}
|
||||
else
|
||||
*expp = new_oper(int_type, NILEXPR, oper, *expp);
|
||||
(*expp)->ex_flags |= EX_LOGICAL;
|
||||
break;
|
||||
case PLUSPLUS:
|
||||
case MINMIN:
|
||||
ch7incr(expp, oper);
|
||||
break;
|
||||
case SIZEOF:
|
||||
if (ISNAME(*expp) && (*expp)->VL_IDF->id_def->df_formal_array)
|
||||
expr_warning(*expp, "sizeof formal array %s is sizeof pointer!",
|
||||
(*expp)->VL_IDF->id_text);
|
||||
expr = intexpr((*expp)->ex_class == String ?
|
||||
(arith)((*expp)->SG_LEN) :
|
||||
size_of_type((*expp)->ex_type, "object"),
|
||||
INT);
|
||||
expr->ex_flags |= EX_SIZEOF;
|
||||
free_expression(*expp);
|
||||
*expp = expr;
|
||||
break;
|
||||
}
|
||||
}
|
||||
@@ -1,21 +0,0 @@
|
||||
/*
|
||||
* (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
|
||||
* See the copyright notice in the ACK home directory, in the file "Copyright".
|
||||
*/
|
||||
/* $Header$ */
|
||||
/* DECLARATION SPECIFIER DEFINITION */
|
||||
|
||||
struct decspecs {
|
||||
struct decspecs *next;
|
||||
struct type *ds_type; /* single type */
|
||||
int ds_notypegiven; /* set if type not given explicitly */
|
||||
int ds_typedef; /* 1 if type was a user typedef */
|
||||
int ds_sc_given; /* 1 if the st. class is explicitly given */
|
||||
int ds_sc; /* storage class, given or implied */
|
||||
int ds_size; /* LONG, SHORT or 0 */
|
||||
int ds_unsigned; /* SIGNED, UNSIGNED or 0 */
|
||||
int ds_typequal; /* type qualifiers - see type.str */
|
||||
};
|
||||
|
||||
extern struct type *qualifier_type();
|
||||
extern struct decspecs null_decspecs;
|
||||
@@ -1,74 +0,0 @@
|
||||
/*
|
||||
* (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
|
||||
* See the copyright notice in the ACK home directory, in the file "Copyright".
|
||||
*/
|
||||
/* $Header$ */
|
||||
|
||||
/*
|
||||
*The following functions are hacked to null-functions (i.e. they
|
||||
* do nothing). This needs another solution in the future.
|
||||
*/
|
||||
#include "lint.h"
|
||||
|
||||
#ifdef LINT
|
||||
|
||||
#include "arith.h"
|
||||
#include "label.h"
|
||||
|
||||
C_close(){}
|
||||
int C_busy(){return 0;}
|
||||
|
||||
|
||||
/* More routines */
|
||||
/* ARGSUSED */
|
||||
CC_bhcst(ps_xxx,n,w,i) arith n,w; {}
|
||||
/* ARGSUSED */
|
||||
CC_crcst(ps_xxx,v) arith v; {}
|
||||
/* ARGSUSED */
|
||||
CC_crdlb(ps_xxx,v,s) label v; arith s; {}
|
||||
/* ARGSUSED */
|
||||
CC_crdnam(ps_xxx,v,s) char *v; arith s; {}
|
||||
/* ARGSUSED */
|
||||
CC_crfcon(ps_xxx,v,s) char *v; arith s; {}
|
||||
/* ARGSUSED */
|
||||
CC_cricon(ps_xxx,v,s) char *v; arith s; {}
|
||||
/* ARGSUSED */
|
||||
CC_crilb(ps_xxx,v) label v; {}
|
||||
/* ARGSUSED */
|
||||
CC_crpnam(ps_xxx,v) char *v; {}
|
||||
/* ARGSUSED */
|
||||
CC_crscon(ps_xxx,v,s) char *v; arith s; {}
|
||||
/* ARGSUSED */
|
||||
CC_crucon(ps_xxx,v,s) char *v; arith s; {}
|
||||
/* ARGSUSED */
|
||||
CC_cst(l) {}
|
||||
/* ARGSUSED */
|
||||
CC_dfdlb(l) label l; {}
|
||||
/* ARGSUSED */
|
||||
CC_dfdnam(s) char *s; {}
|
||||
/* ARGSUSED */
|
||||
CC_dfilb(l) label l; {}
|
||||
/* ARGSUSED */
|
||||
CC_end(l) arith l; {}
|
||||
CC_msend() {}
|
||||
/* ARGSUSED */
|
||||
CC_msstart(ms) {}
|
||||
/* ARGSUSED */
|
||||
CC_opcst(op_xxx,c) arith c; {}
|
||||
/* ARGSUSED */
|
||||
CC_opdlb(op_xxx,g,o) label g; arith o; {}
|
||||
/* ARGSUSED */
|
||||
CC_opilb(op_xxx,b) label b; {}
|
||||
/* ARGSUSED */
|
||||
CC_oppnam(op_xxx,p) char *p; {}
|
||||
/* ARGSUSED */
|
||||
CC_pronarg(s) char *s; {}
|
||||
/* ARGSUSED */
|
||||
CC_psdlb(ps_xxx,l) label l; {}
|
||||
/* ARGSUSED */
|
||||
CC_psdnam(ps_xxx,s) char *s; {}
|
||||
/* ARGSUSED */
|
||||
CC_pspnam(ps_xxx,s) char *s; {}
|
||||
/* ARGSUSED */
|
||||
CC_scon(v,s) char *s; {}
|
||||
#endif LINT
|
||||
@@ -1,246 +0,0 @@
|
||||
/* $Header$ */
|
||||
/*
|
||||
* (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
|
||||
* See the copyright notice in the ACK home directory, in the file "Copyright".
|
||||
*/
|
||||
/* mcomm.c -- change ".lcomm name" into ".comm name" where "name"
|
||||
is specified in a list.
|
||||
*/
|
||||
#include <stdio.h>
|
||||
|
||||
#define IDFSIZE 4096
|
||||
|
||||
char *readfile();
|
||||
|
||||
struct node {
|
||||
char *name;
|
||||
struct node *left, *right;
|
||||
};
|
||||
|
||||
char *
|
||||
Malloc(n)
|
||||
unsigned n;
|
||||
{
|
||||
char *space;
|
||||
char *malloc();
|
||||
|
||||
if ((space = malloc(n)) == 0) {
|
||||
fprintf(stderr, "out of memory\n");
|
||||
exit(1);
|
||||
}
|
||||
return space;
|
||||
}
|
||||
|
||||
struct node *make_tree();
|
||||
|
||||
#define new_node() ((struct node *) Malloc(sizeof (struct node)))
|
||||
|
||||
main(argc, argv)
|
||||
char *argv[];
|
||||
{
|
||||
char *nl_file, *as_file;
|
||||
char *nl_text, *as_text;
|
||||
struct node *nl_tree = 0;
|
||||
int nl_siz, as_siz;
|
||||
|
||||
if (argc != 3) {
|
||||
fprintf(stderr, "use: %s namelist assembler_file\n", argv[0]);
|
||||
exit(1);
|
||||
}
|
||||
nl_file = argv[1];
|
||||
as_file = argv[2];
|
||||
|
||||
if ((nl_text = readfile(nl_file, &nl_siz)) == 0) {
|
||||
fprintf(stderr, "%s: cannot read namelist %s\n",
|
||||
argv[0], nl_file);
|
||||
exit(1);
|
||||
}
|
||||
|
||||
if ((as_text = readfile(as_file, &as_siz)) == 0) {
|
||||
fprintf(stderr, "%s: cannot read assembler file %s\n",
|
||||
argv[0], as_file);
|
||||
exit(1);
|
||||
}
|
||||
|
||||
nl_tree = make_tree(nl_text);
|
||||
edit(as_text, nl_tree);
|
||||
|
||||
if (writefile(as_file, as_text, as_siz) == 0) {
|
||||
fprintf(stderr, "%s: cannot write to %s\n", argv[0], as_file);
|
||||
exit(1);
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
#include <sys/types.h>
|
||||
#include <stat.h>
|
||||
|
||||
char *
|
||||
readfile(filename, psiz)
|
||||
char *filename;
|
||||
int *psiz;
|
||||
{
|
||||
struct stat stbuf; /* for `stat' to get filesize */
|
||||
register int fd; /* filedescriptor for `filename' */
|
||||
register char *cbuf; /* pointer to buffer to be returned */
|
||||
|
||||
if (((fd = open(filename, 0)) < 0) || (fstat(fd, &stbuf) != 0))
|
||||
return 0;
|
||||
cbuf = Malloc(stbuf.st_size + 1);
|
||||
if (read(fd, cbuf, stbuf.st_size) != stbuf.st_size)
|
||||
return 0;
|
||||
cbuf[stbuf.st_size] = '\0';
|
||||
close(fd); /* filedes no longer needed */
|
||||
*psiz = stbuf.st_size;
|
||||
return cbuf;
|
||||
}
|
||||
|
||||
int
|
||||
writefile(filename, text, size)
|
||||
char *filename, *text;
|
||||
{
|
||||
register fd;
|
||||
|
||||
if ((fd = open(filename, 1)) < 0)
|
||||
return 0;
|
||||
if (write(fd, text, size) != size)
|
||||
return 0;
|
||||
close(fd);
|
||||
return 1;
|
||||
}
|
||||
|
||||
struct node *
|
||||
make_tree(nl)
|
||||
char *nl;
|
||||
{
|
||||
char *id = nl;
|
||||
struct node *tree = 0;
|
||||
|
||||
while (*nl) {
|
||||
if (*nl == '\n') {
|
||||
*nl = '\0';
|
||||
insert(&tree, id);
|
||||
id = ++nl;
|
||||
}
|
||||
else {
|
||||
++nl;
|
||||
}
|
||||
}
|
||||
return tree;
|
||||
}
|
||||
|
||||
insert(ptree, id)
|
||||
struct node **ptree;
|
||||
char *id;
|
||||
{
|
||||
register cmp;
|
||||
|
||||
if (*ptree == 0) {
|
||||
register struct node *nnode = new_node();
|
||||
|
||||
nnode->name = id;
|
||||
nnode->left = nnode->right = 0;
|
||||
*ptree = nnode;
|
||||
}
|
||||
else
|
||||
if ((cmp = strcmp((*ptree)->name, id)) < 0)
|
||||
insert(&((*ptree)->right), id);
|
||||
else
|
||||
if (cmp > 0)
|
||||
insert(&((*ptree)->left), id);
|
||||
}
|
||||
|
||||
struct node *
|
||||
find(tree, id)
|
||||
struct node *tree;
|
||||
char *id;
|
||||
{
|
||||
register cmp;
|
||||
|
||||
if (tree == 0)
|
||||
return 0;
|
||||
if ((cmp = strcmp(tree->name, id)) < 0)
|
||||
return find(tree->right, id);
|
||||
if (cmp > 0)
|
||||
return find(tree->left, id);
|
||||
return tree;
|
||||
}
|
||||
|
||||
edit(text, tree)
|
||||
char *text;
|
||||
struct node *tree;
|
||||
{
|
||||
register char *ptr = text;
|
||||
char idbuf[IDFSIZE];
|
||||
register char *id;
|
||||
register char *save_ptr;
|
||||
|
||||
while (*ptr) {
|
||||
if (
|
||||
*ptr == '.' &&
|
||||
*++ptr == 'l' &&
|
||||
*++ptr == 'c' &&
|
||||
*++ptr == 'o' &&
|
||||
*++ptr == 'm' &&
|
||||
*++ptr == 'm' &&
|
||||
(*++ptr == ' ' || *ptr == '\t')
|
||||
)
|
||||
{
|
||||
save_ptr = ptr - 6;
|
||||
while (*++ptr == ' ' || *ptr == '\t')
|
||||
;
|
||||
if (*ptr == '_')
|
||||
++ptr;
|
||||
if (InId(*ptr)) {
|
||||
id = &idbuf[0];
|
||||
*id++ = *ptr++;
|
||||
while (InId(*ptr))
|
||||
*id++ = *ptr++;
|
||||
*id = '\0';
|
||||
if (find(tree, idbuf) != 0) {
|
||||
*save_ptr++ = ' ';
|
||||
*save_ptr++ = '.';
|
||||
}
|
||||
}
|
||||
}
|
||||
while (*ptr && *ptr++ != '\n')
|
||||
;
|
||||
}
|
||||
}
|
||||
|
||||
InId(c)
|
||||
{
|
||||
switch (c) {
|
||||
|
||||
case 'a': case 'b': case 'c': case 'd': case 'e':
|
||||
case 'f': case 'g': case 'h': case 'i': case 'j':
|
||||
case 'k': case 'l': case 'm': case 'n': case 'o':
|
||||
case 'p': case 'q': case 'r': case 's': case 't':
|
||||
case 'u': case 'v': case 'w': case 'x': case 'y':
|
||||
case 'z':
|
||||
case 'A': case 'B': case 'C': case 'D': case 'E':
|
||||
case 'F': case 'G': case 'H': case 'I': case 'J':
|
||||
case 'K': case 'L': case 'M': case 'N': case 'O':
|
||||
case 'P': case 'Q': case 'R': case 'S': case 'T':
|
||||
case 'U': case 'V': case 'W': case 'X': case 'Y':
|
||||
case 'Z':
|
||||
case '_':
|
||||
case '.':
|
||||
case '0': case '1': case '2': case '3': case '4':
|
||||
case '5': case '6': case '7': case '8': case '9':
|
||||
return 1;
|
||||
|
||||
default:
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
||||
puttree(nd)
|
||||
struct node *nd;
|
||||
{
|
||||
if (nd) {
|
||||
puttree(nd->left);
|
||||
printf("%s\n", nd->name);
|
||||
puttree(nd->right);
|
||||
}
|
||||
}
|
||||
@@ -1,9 +0,0 @@
|
||||
/*
|
||||
* (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
|
||||
* See the copyright notice in the ACK home directory, in the file "Copyright".
|
||||
*/
|
||||
/* Accepted if many characters of long names are significant */
|
||||
/* $Header$ */
|
||||
abcdefghijklmnopr() { }
|
||||
abcdefghijklmnopq() { }
|
||||
main() { }
|
||||
@@ -1,237 +0,0 @@
|
||||
/*
|
||||
* (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
|
||||
* See the copyright notice in the ACK home directory, in the file "Copyright".
|
||||
*/
|
||||
/* $Header$ */
|
||||
/* PREPROCESSOR: SCANNER FOR THE ACTUAL PARAMETERS OF MACROS */
|
||||
|
||||
#include "nopp.h"
|
||||
|
||||
#ifndef NOPP
|
||||
/* This file contains the function getactuals() which scans an actual
|
||||
parameter list and splits it up into a list of strings, each one
|
||||
representing an actual parameter.
|
||||
*/
|
||||
|
||||
#include "lapbuf.h" /* UF */
|
||||
#include "nparams.h" /* UF */
|
||||
|
||||
#include "input.h"
|
||||
#include "class.h"
|
||||
#include "idf.h"
|
||||
#include "macro.h"
|
||||
#include "interface.h"
|
||||
#include "file_info.h"
|
||||
|
||||
#define EOS '\0'
|
||||
#define overflow() (fatal("actual parameter buffer overflow"))
|
||||
|
||||
PRIVATE char apbuf[LAPBUF]; /* temporary storage for actual parameters */
|
||||
PRIVATE char *actparams[NPARAMS]; /* pointers to the text of the actuals */
|
||||
PRIVATE char *aptr; /* pointer to last inserted character in apbuf */
|
||||
|
||||
#define copy(ch) ((aptr < &apbuf[LAPBUF]) ? (*aptr++ = ch) : overflow())
|
||||
|
||||
PRIVATE int nr_of_params; /* number of actuals read until now */
|
||||
|
||||
PRIVATE char **
|
||||
getactuals(idef)
|
||||
register struct idf *idef;
|
||||
{
|
||||
/* getactuals() collects the actual parameters and turns them
|
||||
into a list of strings, a pointer to which is returned.
|
||||
*/
|
||||
register acnt = idef->id_macro->mc_nps;
|
||||
|
||||
nr_of_params = 0;
|
||||
actparams[0] = aptr = &apbuf[0];
|
||||
copyact('(', ')', 0); /* read the actual parameters */
|
||||
copy(EOS); /* mark the end of it all */
|
||||
|
||||
if (!nr_of_params++) { /* 0 or 1 parameter */
|
||||
/* there could be a ( <spaces, comment, ...> )
|
||||
*/
|
||||
register char *p = actparams[0];
|
||||
|
||||
while ((class(*p) == STSKIP) || (*p == '\n')) {
|
||||
++p;
|
||||
}
|
||||
|
||||
if (!*p) { /* the case () : 0 parameters */
|
||||
nr_of_params--;
|
||||
}
|
||||
}
|
||||
|
||||
if (nr_of_params != acnt) {
|
||||
/* argument mismatch: too many or too few
|
||||
actual parameters.
|
||||
*/
|
||||
lexwarning("argument mismatch, %s", idef->id_text);
|
||||
|
||||
while (nr_of_params < acnt) {
|
||||
/* too few paraeters: remaining actuals are ""
|
||||
*/
|
||||
actparams[nr_of_params] = "";
|
||||
nr_of_params++;
|
||||
}
|
||||
}
|
||||
|
||||
return actparams;
|
||||
}
|
||||
|
||||
PRIVATE
|
||||
copyact(ch1, ch2, lvl)
|
||||
char ch1, ch2;
|
||||
int lvl;
|
||||
{
|
||||
/* copyact() is taken from Ceriel Jacobs' LLgen, with
|
||||
permission. Its task is to build a list of actuals
|
||||
parameters, which list is surrounded by '(' and ')' and in
|
||||
which the parameters are separated by ',' if there are
|
||||
more than 1. The balancing of '(',')' and '[',']' and
|
||||
'{','}' is taken care of by calling this function
|
||||
recursively. At each level lvl, copyact() reads the input,
|
||||
upto the corresponding closing bracket.
|
||||
|
||||
Opening bracket is ch1, closing bracket is ch2. If
|
||||
lvl != 0, copy opening and closing parameters too.
|
||||
*/
|
||||
register int ch; /* Current char */
|
||||
register int match; /* used to read strings */
|
||||
|
||||
if (lvl) {
|
||||
copy(ch1);
|
||||
}
|
||||
|
||||
for (;;) {
|
||||
LoadChar(ch);
|
||||
|
||||
if (ch == ch2) {
|
||||
if (lvl) {
|
||||
copy(ch);
|
||||
}
|
||||
return;
|
||||
}
|
||||
|
||||
switch(ch) {
|
||||
|
||||
#ifdef __MATCHING_PAR__
|
||||
case ')':
|
||||
case '}':
|
||||
case ']':
|
||||
lexerror("unbalanced parenthesis");
|
||||
break;
|
||||
#endif __MATCHING_PAR__
|
||||
|
||||
case '(':
|
||||
copyact('(', ')', lvl+1);
|
||||
break;
|
||||
|
||||
#ifdef __MATCHING_PAR__
|
||||
case '{':
|
||||
/* example:
|
||||
#define declare(v, t) t v
|
||||
declare(v, union{int i, j; float r;});
|
||||
*/
|
||||
copyact('{', '}', lvl+1);
|
||||
break;
|
||||
|
||||
case '[':
|
||||
copyact('[', ']', lvl+1);
|
||||
break;
|
||||
#endif __MATCHING_PAR__
|
||||
|
||||
case '\n':
|
||||
LineNumber++;
|
||||
while (LoadChar(ch), ch == '#') {
|
||||
/* This piece of code needs some
|
||||
explanation: consider the call of
|
||||
the macro defined as:
|
||||
#define sum(b,c) (b + c)
|
||||
in the following form:
|
||||
sum(
|
||||
#include my_phone_number
|
||||
,2)
|
||||
in which case the include must be
|
||||
interpreted as such.
|
||||
*/
|
||||
domacro(); /* has read nl, vt or ff */
|
||||
/* Loop, for another control line */
|
||||
}
|
||||
|
||||
PushBack();
|
||||
copy(' ');
|
||||
break;
|
||||
|
||||
case '/':
|
||||
LoadChar(ch);
|
||||
|
||||
if (ch == '*' && !InputLevel) { /* skip comment */
|
||||
skipcomment();
|
||||
continue;
|
||||
}
|
||||
|
||||
PushBack();
|
||||
copy('/');
|
||||
break;
|
||||
|
||||
case ',':
|
||||
if (!lvl) {
|
||||
/* next parameter encountered */
|
||||
copy(EOS);
|
||||
|
||||
if (++nr_of_params >= NPARAMS) {
|
||||
fatal("too many actual parameters");
|
||||
}
|
||||
|
||||
actparams[nr_of_params] = aptr;
|
||||
}
|
||||
else {
|
||||
copy(ch);
|
||||
}
|
||||
break;
|
||||
|
||||
case '\'':
|
||||
case '"' :
|
||||
/* watch out for brackets in strings, they do
|
||||
not count !
|
||||
*/
|
||||
match = ch;
|
||||
copy(ch);
|
||||
while (LoadChar(ch), ch != EOI) {
|
||||
if (ch == match) {
|
||||
break;
|
||||
}
|
||||
|
||||
if (ch == '\\') {
|
||||
copy(ch);
|
||||
LoadChar(ch);
|
||||
}
|
||||
else
|
||||
if (ch == '\n') {
|
||||
lexerror("newline in string");
|
||||
LineNumber++;
|
||||
copy(match);
|
||||
break;
|
||||
}
|
||||
|
||||
copy(ch);
|
||||
}
|
||||
|
||||
if (ch == match) {
|
||||
copy(ch);
|
||||
break;
|
||||
}
|
||||
/* Fall through */
|
||||
|
||||
case EOI :
|
||||
lexerror("unterminated macro call");
|
||||
return;
|
||||
|
||||
default:
|
||||
copy(ch);
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
#endif NOPP
|
||||
@@ -1,88 +0,0 @@
|
||||
Files
|
||||
cem.1
|
||||
cem.c
|
||||
cemcom.1
|
||||
Parameters
|
||||
Makefile
|
||||
LLlex.c
|
||||
LLlex.h
|
||||
LLmessage.c
|
||||
align.h
|
||||
alloc.c
|
||||
alloc.h
|
||||
arith.c
|
||||
arith.h
|
||||
asm.c
|
||||
assert.h
|
||||
atw.h
|
||||
blocks.c
|
||||
char.tab
|
||||
ch7.c
|
||||
ch7bin.c
|
||||
ch7mon.c
|
||||
class.h
|
||||
code.c
|
||||
code.str
|
||||
conversion.c
|
||||
cstoper.c
|
||||
dataflow.c
|
||||
declar.g
|
||||
declarator.c
|
||||
declar.str
|
||||
decspecs.c
|
||||
decspecs.str
|
||||
def.str
|
||||
domacro.c
|
||||
dumpidf.c
|
||||
error.c
|
||||
eval.c
|
||||
expr.c
|
||||
expr.str
|
||||
expression.g
|
||||
faulty.h
|
||||
field.c
|
||||
field.str
|
||||
file_info.h
|
||||
idf.c
|
||||
idf.str
|
||||
init.c
|
||||
input.c
|
||||
input.h
|
||||
interface.h
|
||||
ival.c
|
||||
label.c
|
||||
label.h
|
||||
level.h
|
||||
macro.str
|
||||
main.c
|
||||
make.allocd
|
||||
make.hfiles
|
||||
make.next
|
||||
make.tokcase
|
||||
make.tokfile
|
||||
mcomm.c
|
||||
mes.h
|
||||
options
|
||||
options.c
|
||||
program.g
|
||||
replace.c
|
||||
scan.c
|
||||
sizes.h
|
||||
skip.c
|
||||
specials.h
|
||||
stack.c
|
||||
stack.str
|
||||
statement.g
|
||||
stb.c
|
||||
storage.c
|
||||
storage.h
|
||||
stmt.str
|
||||
struct.c
|
||||
struct.str
|
||||
switch.c
|
||||
switch.str
|
||||
tab.c
|
||||
tokenname.c
|
||||
tokenname.h
|
||||
type.c
|
||||
type.str
|
||||
@@ -1,146 +0,0 @@
|
||||
!File: lint.h
|
||||
#define LINT 1 /* if defined, 'lint' is produced */
|
||||
|
||||
|
||||
!File: pathlength.h
|
||||
#define PATHLENGTH 1024 /* max. length of path to file */
|
||||
|
||||
|
||||
!File: errout.h
|
||||
#define ERROUT STDERR /* file pointer for writing messages */
|
||||
#define ERR_SHADOW 0 /* a syntax error overshadows error messages
|
||||
until ERR_SHADOW symbols have been
|
||||
accepted without syntax error */
|
||||
|
||||
|
||||
!File: idfsize.h
|
||||
#define IDFSIZE 64 /* maximum significant length of an identifier */
|
||||
|
||||
|
||||
!File: numsize.h
|
||||
#define NUMSIZE 256 /* maximum length of a numeric constant */
|
||||
|
||||
|
||||
!File: nparams.h
|
||||
#define NPARAMS 32 /* maximum number of parameters of macros */
|
||||
|
||||
|
||||
!File: ifdepth.h
|
||||
#define IFDEPTH 256 /* maximum number of nested if-constructions */
|
||||
|
||||
|
||||
!File: density.h
|
||||
#define DENSITY 2 /* see switch.[ch] for an explanation */
|
||||
|
||||
|
||||
!File: lapbuf.h
|
||||
#define LAPBUF 4096 /* size of macro actual parameter buffer */
|
||||
|
||||
|
||||
!File: strsize.h
|
||||
#define ISTRSIZE 32 /* minimum number of bytes allocated for
|
||||
storing a string */
|
||||
#define RSTRSIZE 8 /* step size in enlarging the memory for
|
||||
the storage of a string */
|
||||
|
||||
|
||||
!File: target_sizes.h
|
||||
#define MAXSIZE 8 /* the maximum of the SZ_* constants */
|
||||
|
||||
/* target machine sizes */
|
||||
#define SZ_CHAR (arith)1
|
||||
#define SZ_SHORT (arith)2
|
||||
#define SZ_WORD (arith)4
|
||||
#define SZ_INT (arith)4
|
||||
#define SZ_LONG (arith)4
|
||||
#ifndef NOFLOAT
|
||||
#define SZ_FLOAT (arith)4
|
||||
#define SZ_DOUBLE (arith)8
|
||||
#endif NOFLOAT
|
||||
#define SZ_POINTER (arith)4
|
||||
|
||||
/* target machine alignment requirements */
|
||||
#define AL_CHAR 1
|
||||
#define AL_SHORT SZ_SHORT
|
||||
#define AL_WORD SZ_WORD
|
||||
#define AL_INT SZ_WORD
|
||||
#define AL_LONG SZ_WORD
|
||||
#ifndef NOFLOAT
|
||||
#define AL_FLOAT SZ_WORD
|
||||
#define AL_DOUBLE SZ_WORD
|
||||
#endif NOFLOAT
|
||||
#define AL_POINTER SZ_WORD
|
||||
#define AL_STRUCT 1
|
||||
#define AL_UNION 1
|
||||
|
||||
|
||||
!File: botch_free.h
|
||||
#undef BOTCH_FREE 1 /* when defined, botch freed memory, as a check */
|
||||
|
||||
|
||||
!File: dataflow.h
|
||||
#undef DATAFLOW 1 /* produce some compile-time xref */
|
||||
|
||||
|
||||
!File: debug.h
|
||||
#undef DEBUG 1 /* perform various self-tests */
|
||||
|
||||
|
||||
!File: use_tmp.h
|
||||
#undef PREPEND_SCOPES 1 /* collect exa, exp, ina and inp commands
|
||||
and if USE_TMP is defined let them
|
||||
precede the rest of the generated
|
||||
compact code */
|
||||
#undef USE_TMP 1 /* use C_insertpart, C_endpart mechanism
|
||||
to generate EM-code in the order needed
|
||||
for the code-generators. If not defined,
|
||||
the old-style peephole optimizer is
|
||||
needed. */
|
||||
|
||||
|
||||
!File: parbufsize.h
|
||||
#define PARBUFSIZE 1024
|
||||
|
||||
|
||||
!File: textsize.h
|
||||
#define ITEXTSIZE 8 /* 1st piece of memory for repl. text */
|
||||
#define RTEXTSIZE 8 /* stepsize for enlarging repl.text */
|
||||
|
||||
|
||||
!File: inputtype.h
|
||||
#define INP_READ_IN_ONE 1 /* read input file in one */
|
||||
|
||||
|
||||
!File: nopp.h
|
||||
#undef NOPP 1 /* if NOT defined, use built-int preprocessor */
|
||||
|
||||
|
||||
!File: nobitfield.h
|
||||
#undef NOBITFIELD 1 /* if NOT defined, implement bitfields */
|
||||
|
||||
|
||||
!File: spec_arith.h
|
||||
/* describes internal compiler arithmetics */
|
||||
#undef SPECIAL_ARITHMETICS /* something different from native long */
|
||||
|
||||
|
||||
!File: static.h
|
||||
#define GSTATIC /* for large global "static" arrays */
|
||||
|
||||
|
||||
!File: nofloat.h
|
||||
#undef NOFLOAT 1 /* if NOT defined, floats are implemented */
|
||||
|
||||
|
||||
!File: noRoption.h
|
||||
#undef NOROPTION 1 /* if NOT defined, R option is implemented */
|
||||
|
||||
|
||||
!File: nocross.h
|
||||
#undef NOCROSS 1 /* if NOT defined, cross compiler */
|
||||
|
||||
|
||||
!File: regcount.h
|
||||
#undef REGCOUNT 1 /* count occurrences for register messages */
|
||||
|
||||
|
||||
@@ -1,139 +0,0 @@
|
||||
!File: lint.h
|
||||
#undef LINT 1 /* if defined, 'lint' is produced */
|
||||
|
||||
|
||||
!File: pathlength.h
|
||||
#define PATHLENGTH 1024 /* max. length of path to file */
|
||||
|
||||
|
||||
!File: errout.h
|
||||
#define ERROUT STDERR /* file pointer for writing messages */
|
||||
#define MAXERR_LINE 5 /* maximum number of error messages given
|
||||
on the same input line. */
|
||||
|
||||
|
||||
!File: idfsize.h
|
||||
#define IDFSIZE 64 /* maximum significant length of an identifier */
|
||||
|
||||
|
||||
!File: numsize.h
|
||||
#define NUMSIZE 256 /* maximum length of a numeric constant */
|
||||
|
||||
|
||||
!File: nparams.h
|
||||
#define NPARAMS 32 /* maximum number of parameters of macros */
|
||||
|
||||
|
||||
!File: ifdepth.h
|
||||
#define IFDEPTH 256 /* maximum number of nested if-constructions */
|
||||
|
||||
|
||||
!File: density.h
|
||||
#define DENSITY 2 /* see switch.[ch] for an explanation */
|
||||
|
||||
|
||||
!File: lapbuf.h
|
||||
#define LAPBUF 4096 /* size of macro actual parameter buffer */
|
||||
|
||||
|
||||
!File: strsize.h
|
||||
#define ISTRSIZE 32 /* minimum number of bytes allocated for
|
||||
storing a string */
|
||||
#define RSTRSIZE 8 /* step size in enlarging the memory for
|
||||
the storage of a string */
|
||||
|
||||
|
||||
!File: target_sizes.h
|
||||
#define MAXSIZE 8 /* the maximum of the SZ_* constants */
|
||||
|
||||
/* target machine sizes */
|
||||
#define SZ_CHAR (arith)1
|
||||
#define SZ_SHORT (arith)2
|
||||
#define SZ_WORD (arith)4
|
||||
#define SZ_INT (arith)4
|
||||
#define SZ_LONG (arith)4
|
||||
#ifndef NOFLOAT
|
||||
#define SZ_FLOAT (arith)4
|
||||
#define SZ_DOUBLE (arith)8
|
||||
#endif NOFLOAT
|
||||
#define SZ_POINTER (arith)4
|
||||
|
||||
/* target machine alignment requirements */
|
||||
#define AL_CHAR 1
|
||||
#define AL_SHORT SZ_SHORT
|
||||
#define AL_WORD SZ_WORD
|
||||
#define AL_INT SZ_WORD
|
||||
#define AL_LONG SZ_WORD
|
||||
#ifndef NOFLOAT
|
||||
#define AL_FLOAT SZ_WORD
|
||||
#define AL_DOUBLE SZ_WORD
|
||||
#endif NOFLOAT
|
||||
#define AL_POINTER SZ_WORD
|
||||
#define AL_STRUCT 1
|
||||
#define AL_UNION 1
|
||||
|
||||
|
||||
!File: botch_free.h
|
||||
#undef BOTCH_FREE 1 /* when defined, botch freed memory, as a check */
|
||||
|
||||
|
||||
!File: dataflow.h
|
||||
#define DATAFLOW 1 /* produce some compile-time xref */
|
||||
|
||||
|
||||
!File: debug.h
|
||||
#undef DEBUG 1 /* perform various self-tests */
|
||||
|
||||
|
||||
!File: use_tmp.h
|
||||
#define USE_TMP 1 /* collect exa, exp, ina and inp commands
|
||||
and let them precede the rest of
|
||||
the generated compact code */
|
||||
|
||||
|
||||
!File: parbufsize.h
|
||||
#define PARBUFSIZE 1024
|
||||
|
||||
|
||||
!File: textsize.h
|
||||
#define ITEXTSIZE 8 /* 1st piece of memory for repl. text */
|
||||
#define RTEXTSIZE 8 /* stepsize for enlarging repl.text */
|
||||
|
||||
|
||||
!File: inputtype.h
|
||||
#define INP_READ_IN_ONE 1 /* read input file in one */
|
||||
|
||||
|
||||
!File: nopp.h
|
||||
#undef NOPP 1 /* if NOT defined, use built-int preprocessor */
|
||||
|
||||
|
||||
!File: nobitfield.h
|
||||
#undef NOBITFIELD 1 /* if NOT defined, implement bitfields */
|
||||
|
||||
|
||||
!File: spec_arith.h
|
||||
/* describes internal compiler arithmetics */
|
||||
#undef SPECIAL_ARITHMETICS /* something different from native long */
|
||||
|
||||
|
||||
!File: static.h
|
||||
#define GSTATIC /* for large global "static" arrays */
|
||||
|
||||
|
||||
!File: nofloat.h
|
||||
#undef NOFLOAT 1 /* if NOT defined, floats are implemented */
|
||||
|
||||
|
||||
!File: noRoption.h
|
||||
#undef NOROPTION 1 /* if NOT defined, R option is implemented */
|
||||
|
||||
|
||||
!File: nocross.h
|
||||
#undef NOCROSS 1 /* if NOT defined, cross compiler */
|
||||
|
||||
|
||||
!File: regcount.h
|
||||
#undef REGCOUNT 1 /* count occurrences for register messages */
|
||||
|
||||
|
||||
@@ -1,67 +0,0 @@
|
||||
: create a directory Xsrc with name clashes resolved
|
||||
: and run make in that directory
|
||||
: '$Header$'
|
||||
|
||||
case $# in
|
||||
1)
|
||||
;;
|
||||
*) echo "$0: one argument expected" 1>&2
|
||||
exit 1
|
||||
;;
|
||||
esac
|
||||
PW=`pwd`
|
||||
options=
|
||||
case $1 in
|
||||
main|emain|lnt)
|
||||
target=$PW/$1
|
||||
;;
|
||||
omain)
|
||||
target=$PW/$1
|
||||
options=-DPEEPHOLE
|
||||
;;
|
||||
cemain)
|
||||
target=$PW/$1
|
||||
options=-DCODE_EXPANDER
|
||||
;;
|
||||
Xlint)
|
||||
target=$1
|
||||
;;
|
||||
*) echo "$0: $1: Illegal argument" 1>&2
|
||||
exit 1
|
||||
;;
|
||||
esac
|
||||
if test -d ../Xsrc
|
||||
then
|
||||
:
|
||||
else mkdir ../Xsrc
|
||||
fi
|
||||
make EMHOME=$EMHOME longnames
|
||||
: remove code generating routines from the clashes list as they are defines.
|
||||
: code generating routine names start with C_
|
||||
sed '/^C_/d' < longnames > tmp$$
|
||||
cclash -c -l7 tmp$$ > ../Xsrc/Xclashes
|
||||
rm -f tmp$$
|
||||
cd ../Xsrc
|
||||
if cmp -s Xclashes clashes
|
||||
then
|
||||
:
|
||||
else
|
||||
mv Xclashes clashes
|
||||
fi
|
||||
rm -f Makefile
|
||||
for i in `cat $PW/Cfiles`
|
||||
do
|
||||
cat >> Makefile <<EOF
|
||||
|
||||
$i: clashes $PW/$i
|
||||
cid -Fclashes < $PW/$i > $i
|
||||
EOF
|
||||
done
|
||||
make EMHOME=$EMHOME `cat $PW/Cfiles`
|
||||
rm -f Makefile
|
||||
ed - $PW/Makefile <<'EOF'
|
||||
/^#EXCLEXCL/,/^#INCLINCL/d
|
||||
w Makefile
|
||||
q
|
||||
EOF
|
||||
make EMHOME=$EMHOME COPTIONS=$options MACH=$mach CURRDIR=$PW/ $target
|
||||
@@ -1,8 +0,0 @@
|
||||
/* $Header$ */
|
||||
/*
|
||||
* (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
|
||||
* See the copyright notice in the ACK home directory, in the file "Copyright".
|
||||
*/
|
||||
#ifndef lint
|
||||
static char Version[] = "ACK CEM compiler Version 3.2";
|
||||
#endif lint
|
||||
@@ -1,159 +0,0 @@
|
||||
/* $Header$ */
|
||||
/* M E M O R Y A L L O C A T I O N R O U T I N E S */
|
||||
|
||||
/* The allocation of memory in this program, which plays an important
|
||||
role in reading files, replacing macros and building expression
|
||||
trees, is not performed by malloc etc. The reason for having own
|
||||
memory allocation routines (malloc(), realloc() and free()) is
|
||||
plain: the garbage collection performed by the library functions
|
||||
malloc(), realloc() and free() costs a lot of time, while in most
|
||||
cases (on a VAX) the freeing and reallocation of memory is not
|
||||
necessary. The only reallocation done in this program is at
|
||||
building strings in memory. This means that the last
|
||||
(re-)allocated piece of memory can be extended.
|
||||
|
||||
The (basic) memory allocating routines offered by this memory
|
||||
handling package are:
|
||||
|
||||
char *malloc(n) : allocate n bytes
|
||||
char *realloc(ptr, n) : reallocate buffer to n bytes
|
||||
(works only if ptr was last allocated)
|
||||
free(ptr) : if ptr points to last allocated
|
||||
memory, this memory is re-allocatable
|
||||
Salloc(str, sz) : save string in malloc storage
|
||||
*/
|
||||
|
||||
#include <system.h>
|
||||
#include "myalloc.h" /* UF */
|
||||
#include "debug.h" /* UF */
|
||||
|
||||
#include "alloc.h"
|
||||
#include "assert.h"
|
||||
|
||||
#ifdef OWNALLOC
|
||||
char *sys_break();
|
||||
/* the following variables are used for book-keeping */
|
||||
static int nfreebytes = 0; /* # free bytes in sys_break space */
|
||||
static char *freeb; /* pointer to first free byte */
|
||||
static char *lastalloc; /* pointer to last malloced sp */
|
||||
static int lastnbytes; /* nr of bytes in last allocated */
|
||||
/* space */
|
||||
static char *firstfreeb = 0;
|
||||
|
||||
#endif OWNALLOC
|
||||
|
||||
char *
|
||||
Salloc(str, sz)
|
||||
register char str[];
|
||||
register int sz;
|
||||
{
|
||||
/* Salloc() is not a primitive function: it just allocates a
|
||||
piece of storage and copies a given string into it.
|
||||
*/
|
||||
char *res = Malloc(sz);
|
||||
register char *m = res;
|
||||
|
||||
while (sz--)
|
||||
*m++ = *str++;
|
||||
return res;
|
||||
}
|
||||
|
||||
#ifdef OWNALLOC
|
||||
|
||||
#define ALIGN(m) (ALIGNSIZE * (((m) - 1) / ALIGNSIZE + 1))
|
||||
|
||||
char *
|
||||
malloc(n)
|
||||
unsigned n;
|
||||
{
|
||||
/* malloc() is a very simple malloc().
|
||||
*/
|
||||
n = ALIGN(n);
|
||||
if (nfreebytes < n) {
|
||||
register nbts = (n <= ALLOCSIZ) ? ALLOCSIZ : n;
|
||||
|
||||
if (!nfreebytes) {
|
||||
if ((freeb = sys_break(nbts)) == ILL_BREAK)
|
||||
fatal("out of memory");
|
||||
}
|
||||
else {
|
||||
if (sys_break(nbts) == ILL_BREAK)
|
||||
fatal("out of memory");
|
||||
}
|
||||
nfreebytes += nbts;
|
||||
}
|
||||
lastalloc = freeb;
|
||||
freeb = lastalloc + n;
|
||||
lastnbytes = n;
|
||||
nfreebytes -= n;
|
||||
return lastalloc;
|
||||
}
|
||||
|
||||
/*ARGSUSED*/
|
||||
char *
|
||||
realloc(ptr, n)
|
||||
char *ptr;
|
||||
unsigned n;
|
||||
{
|
||||
/* realloc() is designed to append more bytes to the latest
|
||||
allocated piece of memory. However reallocation should be
|
||||
performed, even if the mentioned memory is not the latest
|
||||
allocated one, this situation will not occur. To do so,
|
||||
realloc should know how many bytes are allocated the last
|
||||
time for that piece of memory. ????
|
||||
*/
|
||||
register int nbytes = n;
|
||||
|
||||
ASSERT(ptr == lastalloc); /* security */
|
||||
nbytes -= lastnbytes; /* # bytes required */
|
||||
if (nbytes == 0) /* no extra bytes */
|
||||
return lastalloc;
|
||||
|
||||
/* if nbytes < 0: free last allocated bytes;
|
||||
if nbytes > 0: allocate more bytes
|
||||
*/
|
||||
if (nbytes > 0)
|
||||
nbytes = ALIGN(nbytes);
|
||||
if (nfreebytes < nbytes) {
|
||||
register int nbts = (nbytes < ALLOCSIZ) ? ALLOCSIZ : nbytes;
|
||||
if (sys_break(nbts) == ILL_BREAK)
|
||||
fatal("out of memory");
|
||||
nfreebytes += nbts;
|
||||
}
|
||||
freeb += nbytes; /* less bytes */
|
||||
lastnbytes += nbytes; /* change nr of last all. bytes */
|
||||
nfreebytes -= nbytes; /* less or more free bytes */
|
||||
return lastalloc;
|
||||
}
|
||||
|
||||
/* to ensure that the alloc library package will not be loaded: */
|
||||
/*ARGSUSED*/
|
||||
free(p)
|
||||
char *p;
|
||||
{}
|
||||
|
||||
init_mem()
|
||||
{
|
||||
firstfreeb = sys_break(0);
|
||||
/* align the first memory unit to ALIGNSIZE ??? */
|
||||
if ((long) firstfreeb % ALIGNSIZE != 0) {
|
||||
register char *fb = firstfreeb;
|
||||
|
||||
fb = (char *)ALIGN((long)fb);
|
||||
firstfreeb = sys_break(fb - firstfreeb);
|
||||
firstfreeb = fb;
|
||||
ASSERT((long)firstfreeb % ALIGNSIZE == 0);
|
||||
}
|
||||
}
|
||||
|
||||
#ifdef DEBUG
|
||||
mem_stat()
|
||||
{
|
||||
extern char options[];
|
||||
|
||||
if (options['m'])
|
||||
print("Total nr of bytes allocated: %d\n",
|
||||
sys_break(0) - firstfreeb);
|
||||
}
|
||||
#endif DEBUG
|
||||
#endif OWNALLOC
|
||||
@@ -1,16 +0,0 @@
|
||||
/* $Header$ */
|
||||
/* PROGRAM'S INTERFACE TO MEMORY ALLOCATION ROUTINES */
|
||||
|
||||
/* This file serves as the interface between the program and the
|
||||
memory allocating routines.
|
||||
There are 3 memory allocation routines:
|
||||
char *Malloc(n) to allocate n bytes
|
||||
char *Salloc(str, n) to allocate n bytes
|
||||
and fill them with string str
|
||||
char *Realloc(str, n) reallocate the string at str to n bytes
|
||||
*/
|
||||
|
||||
extern char *Salloc(), *malloc(), *realloc();
|
||||
|
||||
#define Malloc(n) malloc((unsigned)(n))
|
||||
#define Srealloc(ptr,n) realloc(ptr, (unsigned)(n))
|
||||
@@ -1,23 +0,0 @@
|
||||
/* $Header$ */
|
||||
/* C O D E - G E N E R A T O R D E F I N I T I O N S */
|
||||
|
||||
struct stat_block {
|
||||
struct stat_block *next;
|
||||
label st_break;
|
||||
label st_continue;
|
||||
};
|
||||
|
||||
|
||||
/* allocation definitions of struct stat_block */
|
||||
/* ALLOCDEF "stat_block" */
|
||||
extern char *st_alloc();
|
||||
extern struct stat_block *h_stat_block;
|
||||
#define new_stat_block() ((struct stat_block *) \
|
||||
st_alloc((char **)&h_stat_block, sizeof(struct stat_block)))
|
||||
#define free_stat_block(p) st_free(p, h_stat_block, sizeof(struct stat_block))
|
||||
|
||||
|
||||
#define LVAL 0
|
||||
#define RVAL 1
|
||||
#define FALSE 0
|
||||
#define TRUE 1
|
||||
@@ -1,45 +0,0 @@
|
||||
/* $Header$ */
|
||||
/* DEFINITION OF DECLARATOR DESCRIPTORS */
|
||||
|
||||
/* A 'declarator' consists of an idf and a linked list of
|
||||
language-defined unary operations: *, [] and (), called
|
||||
decl_unary's.
|
||||
*/
|
||||
|
||||
struct declarator {
|
||||
struct declarator *next;
|
||||
struct idf *dc_idf;
|
||||
struct decl_unary *dc_decl_unary;
|
||||
struct idstack_item *dc_fparams; /* params for function */
|
||||
};
|
||||
|
||||
|
||||
/* allocation definitions of struct declarator */
|
||||
/* ALLOCDEF "declarator" */
|
||||
extern char *st_alloc();
|
||||
extern struct declarator *h_declarator;
|
||||
#define new_declarator() ((struct declarator *) \
|
||||
st_alloc((char **)&h_declarator, sizeof(struct declarator)))
|
||||
#define free_declarator(p) st_free(p, h_declarator, sizeof(struct declarator))
|
||||
|
||||
|
||||
#define NO_PARAMS ((struct idstack_item *) 0)
|
||||
|
||||
struct decl_unary {
|
||||
struct decl_unary *next;
|
||||
int du_fund; /* POINTER, ARRAY or FUNCTION */
|
||||
arith du_count; /* for ARRAYs only */
|
||||
};
|
||||
|
||||
|
||||
/* allocation definitions of struct decl_unary */
|
||||
/* ALLOCDEF "decl_unary" */
|
||||
extern char *st_alloc();
|
||||
extern struct decl_unary *h_decl_unary;
|
||||
#define new_decl_unary() ((struct decl_unary *) \
|
||||
st_alloc((char **)&h_decl_unary, sizeof(struct decl_unary)))
|
||||
#define free_decl_unary(p) st_free(p, h_decl_unary, sizeof(struct decl_unary))
|
||||
|
||||
|
||||
extern struct type *declare_type();
|
||||
extern struct declarator null_declarator;
|
||||
@@ -1,23 +0,0 @@
|
||||
/* $Header$ */
|
||||
/* DECLARATION SPECIFIER DEFINITION */
|
||||
|
||||
struct decspecs {
|
||||
struct decspecs *next;
|
||||
struct type *ds_type; /* single type */
|
||||
int ds_sc_given; /* 1 if the st. class is explicitly given */
|
||||
int ds_sc; /* storage class, given or implied */
|
||||
int ds_size; /* LONG, SHORT or 0 */
|
||||
int ds_unsigned; /* 0 or 1 */
|
||||
};
|
||||
|
||||
|
||||
/* allocation definitions of struct decspecs */
|
||||
/* ALLOCDEF "decspecs" */
|
||||
extern char *st_alloc();
|
||||
extern struct decspecs *h_decspecs;
|
||||
#define new_decspecs() ((struct decspecs *) \
|
||||
st_alloc((char **)&h_decspecs, sizeof(struct decspecs)))
|
||||
#define free_decspecs(p) st_free(p, h_decspecs, sizeof(struct decspecs))
|
||||
|
||||
|
||||
extern struct decspecs null_decspecs;
|
||||
@@ -1,37 +0,0 @@
|
||||
/* $Header$ */
|
||||
/* IDENTIFIER DEFINITION DESCRIPTOR */
|
||||
|
||||
struct def { /* for ordinary tags */
|
||||
struct def *next;
|
||||
int df_level;
|
||||
struct type *df_type;
|
||||
int df_sc; /* may be:
|
||||
GLOBAL, STATIC, EXTERN, IMPLICIT,
|
||||
TYPEDEF,
|
||||
FORMAL, AUTO,
|
||||
ENUM, LABEL
|
||||
*/
|
||||
int df_register; /* REG_NONE, REG_DEFAULT or REG_BONUS */
|
||||
char df_initialized; /* an initialization has been generated */
|
||||
char df_alloc; /* 0, ALLOC_SEEN or ALLOC_DONE */
|
||||
char df_used; /* set if idf is used */
|
||||
char df_formal_array; /* to warn if sizeof is taken */
|
||||
arith df_address;
|
||||
};
|
||||
|
||||
#define ALLOC_SEEN 1 /* an allocating declaration has been seen */
|
||||
#define ALLOC_DONE 2 /* the allocating declaration has been done */
|
||||
|
||||
#define REG_NONE 0 /* no register candidate */
|
||||
#define REG_DEFAULT 1 /* register candidate, not declared as such */
|
||||
#define REG_BONUS 10 /* register candidate, declared as such */
|
||||
|
||||
|
||||
/* allocation definitions of struct def */
|
||||
/* ALLOCDEF "def" */
|
||||
extern char *st_alloc();
|
||||
extern struct def *h_def;
|
||||
#define new_def() ((struct def *) \
|
||||
st_alloc((char **)&h_def, sizeof(struct def)))
|
||||
#define free_def(p) st_free(p, h_def, sizeof(struct def))
|
||||
|
||||
@@ -1,144 +0,0 @@
|
||||
/* $Header$ */
|
||||
/* STRING MANIPULATION AND PRINT ROUTINES */
|
||||
|
||||
#include <system.h>
|
||||
#include "ssize.h"
|
||||
|
||||
char *long2str();
|
||||
|
||||
static
|
||||
integral(c)
|
||||
{
|
||||
switch (c) {
|
||||
case 'b':
|
||||
return -2;
|
||||
case 'd':
|
||||
return 10;
|
||||
case 'o':
|
||||
return -8;
|
||||
case 'u':
|
||||
return -10;
|
||||
case 'x':
|
||||
return -16;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int
|
||||
format(buf, fmt, argp)
|
||||
char *buf, *fmt;
|
||||
char *argp;
|
||||
{
|
||||
register char *pf = fmt, *pa = argp;
|
||||
register char *pb = buf;
|
||||
|
||||
while (*pf) {
|
||||
if (*pf == '%') {
|
||||
register width, base, pad, npad;
|
||||
char *arg;
|
||||
char cbuf[2];
|
||||
char *badformat = "<bad format>";
|
||||
|
||||
/* get padder */
|
||||
if (*++pf == '0') {
|
||||
pad = '0';
|
||||
++pf;
|
||||
}
|
||||
else
|
||||
pad = ' ';
|
||||
|
||||
/* get width */
|
||||
width = 0;
|
||||
while (*pf >= '0' && *pf <= '9')
|
||||
width = 10 * width + *pf++ - '0';
|
||||
|
||||
/* get text and move pa */
|
||||
if (*pf == 's') {
|
||||
arg = *(char **)pa;
|
||||
pa += sizeof(char *);
|
||||
}
|
||||
else
|
||||
if (*pf == 'c') {
|
||||
cbuf[0] = * (char *) pa;
|
||||
cbuf[1] = '\0';
|
||||
pa += sizeof(int);
|
||||
arg = &cbuf[0];
|
||||
}
|
||||
else
|
||||
if (*pf == 'l') {
|
||||
/* alignment ??? */
|
||||
if (base = integral(*++pf)) {
|
||||
arg = long2str(*(long *)pa, base);
|
||||
pa += sizeof(long);
|
||||
}
|
||||
else {
|
||||
pf--;
|
||||
arg = badformat;
|
||||
}
|
||||
}
|
||||
else
|
||||
if (base = integral(*pf)) {
|
||||
arg = long2str((long)*(int *)pa, base);
|
||||
pa += sizeof(int);
|
||||
}
|
||||
else
|
||||
if (*pf == '%')
|
||||
arg = "%";
|
||||
else
|
||||
arg = badformat;
|
||||
|
||||
npad = width - strlen(arg);
|
||||
|
||||
while (npad-- > 0)
|
||||
*pb++ = pad;
|
||||
|
||||
while (*pb++ = *arg++);
|
||||
pb--;
|
||||
pf++;
|
||||
}
|
||||
else
|
||||
*pb++ = *pf++;
|
||||
}
|
||||
return pb - buf;
|
||||
}
|
||||
|
||||
doprnt(fp, fmt, argp)
|
||||
File *fp;
|
||||
char *fmt;
|
||||
int argp[];
|
||||
{
|
||||
char buf[SSIZE];
|
||||
|
||||
sys_write(fp, buf, format(buf, fmt, (char *)argp));
|
||||
}
|
||||
|
||||
/*VARARGS1*/
|
||||
printf(fmt, args)
|
||||
char *fmt;
|
||||
char args;
|
||||
{
|
||||
char buf[SSIZE];
|
||||
|
||||
sys_write(STDOUT, buf, format(buf, fmt, &args));
|
||||
}
|
||||
|
||||
/*VARARGS1*/
|
||||
fprintf(fp, fmt, args)
|
||||
File *fp;
|
||||
char *fmt;
|
||||
char args;
|
||||
{
|
||||
char buf[SSIZE];
|
||||
|
||||
sys_write(fp, buf, format(buf, fmt, &args));
|
||||
}
|
||||
|
||||
/*VARARGS1*/
|
||||
char *
|
||||
sprintf(buf, fmt, args)
|
||||
char *buf, *fmt;
|
||||
char args;
|
||||
{
|
||||
buf[format(buf, fmt, &args)] = '\0';
|
||||
return buf;
|
||||
}
|
||||
@@ -1,201 +0,0 @@
|
||||
/* $Header$ */
|
||||
/* EM CODE OUTPUT ROUTINES */
|
||||
|
||||
#define CMODE 0644
|
||||
#define MAX_ARG_CNT 32
|
||||
|
||||
#include "em.h"
|
||||
#include <system.h>
|
||||
#include "arith.h"
|
||||
#include "label.h"
|
||||
|
||||
/*
|
||||
putbyte(), C_open() and C_close() are the basic routines for
|
||||
respectively write on, open and close the output file.
|
||||
The put_*() functions serve as formatting functions of the
|
||||
various EM language constructs.
|
||||
See "Description of a Machine Architecture for use with
|
||||
Block Structured Languages" par. 11.2 for the meaning of these
|
||||
names.
|
||||
*/
|
||||
|
||||
/* supply a kind of buffered output */
|
||||
#define flush(x) sys_write(ofp, &obuf[0], x)
|
||||
|
||||
static char obuf[BUFSIZ];
|
||||
static char *opp = &obuf[0];
|
||||
File *ofp = 0;
|
||||
|
||||
putbyte(b) /* shouldn't putbyte() be a macro ??? (EB) */
|
||||
int b;
|
||||
{
|
||||
if (opp >= &obuf[BUFSIZ]) { /* flush if buffer overflows */
|
||||
if (flush(BUFSIZ) == 0)
|
||||
sys_stop(S_ABORT);
|
||||
opp = &obuf[0];
|
||||
}
|
||||
*opp++ = (char) b;
|
||||
}
|
||||
|
||||
C_init(wsize, psize)
|
||||
arith wsize, psize;
|
||||
{}
|
||||
|
||||
C_open(nm) /* open file for compact code output */
|
||||
char *nm;
|
||||
{
|
||||
if (nm == 0)
|
||||
ofp = STDOUT; /* standard output */
|
||||
else
|
||||
if (sys_open(nm, OP_WRITE, &ofp) == 0)
|
||||
return 0;
|
||||
return 1;
|
||||
}
|
||||
|
||||
C_close()
|
||||
{
|
||||
if (flush(opp - &obuf[0]) == 0)
|
||||
sys_stop(S_ABORT);
|
||||
opp = obuf; /* reset opp */
|
||||
if (ofp != STDOUT)
|
||||
sys_close(ofp);
|
||||
ofp = 0;
|
||||
}
|
||||
|
||||
C_busy()
|
||||
{
|
||||
return ofp != 0; /* true if code is being generated */
|
||||
}
|
||||
|
||||
/*** the compact code generating routines ***/
|
||||
#define fit16i(x) ((x) >= (long)0xFFFF8000 && (x) <= (long)0x00007FFF)
|
||||
#define fit8u(x) ((x) <= 0xFF) /* x is already unsigned */
|
||||
|
||||
put_ilb(l)
|
||||
label l;
|
||||
{
|
||||
if (fit8u(l)) {
|
||||
put8(sp_ilb1);
|
||||
put8((int)l);
|
||||
}
|
||||
else {
|
||||
put8(sp_ilb2);
|
||||
put16(l);
|
||||
}
|
||||
}
|
||||
|
||||
put_dlb(l)
|
||||
label l;
|
||||
{
|
||||
if (fit8u(l)) {
|
||||
put8(sp_dlb1);
|
||||
put8((int)l);
|
||||
}
|
||||
else {
|
||||
put8(sp_dlb2);
|
||||
put16(l);
|
||||
}
|
||||
}
|
||||
|
||||
put_cst(l)
|
||||
arith l;
|
||||
{
|
||||
if (l >= (arith) -sp_zcst0 && l < (arith) (sp_ncst0 - sp_zcst0)) {
|
||||
/* we can convert 'l' to an int because its value
|
||||
can be stored in a byte.
|
||||
*/
|
||||
put8((int) l + (sp_zcst0 + sp_fcst0));
|
||||
}
|
||||
else
|
||||
if (fit16i(l)) { /* the cast from long to int causes no trouble here */
|
||||
put8(sp_cst2);
|
||||
put16((int) l);
|
||||
}
|
||||
else {
|
||||
put8(sp_cst4);
|
||||
put32(l);
|
||||
}
|
||||
}
|
||||
|
||||
put_doff(l, v)
|
||||
label l;
|
||||
arith v;
|
||||
{
|
||||
if (v == 0)
|
||||
put_dlb(l);
|
||||
else {
|
||||
put8(sp_doff);
|
||||
put_dlb(l);
|
||||
put_cst(v);
|
||||
}
|
||||
}
|
||||
|
||||
put_noff(s, v)
|
||||
char *s;
|
||||
arith v;
|
||||
{
|
||||
if (v == 0)
|
||||
put_dnam(s);
|
||||
else {
|
||||
put8(sp_doff);
|
||||
put_dnam(s);
|
||||
put_cst(v);
|
||||
}
|
||||
}
|
||||
|
||||
put_dnam(s)
|
||||
char *s;
|
||||
{
|
||||
put8(sp_dnam);
|
||||
put_str(s);
|
||||
}
|
||||
|
||||
put_pnam(s)
|
||||
char *s;
|
||||
{
|
||||
put8(sp_pnam);
|
||||
put_str(s);
|
||||
}
|
||||
|
||||
#ifdef ____
|
||||
put_fcon(s, sz)
|
||||
char *s;
|
||||
arith sz;
|
||||
{
|
||||
put8(sp_fcon);
|
||||
put_cst(sz);
|
||||
put_str(s);
|
||||
}
|
||||
#endif ____
|
||||
|
||||
put_wcon(sp, v, sz) /* sp_icon, sp_ucon or sp_fcon with int repr */
|
||||
int sp;
|
||||
char *v;
|
||||
arith sz;
|
||||
{
|
||||
/* how 'bout signextension int --> long ??? */
|
||||
put8(sp);
|
||||
put_cst(sz);
|
||||
put_str(v);
|
||||
}
|
||||
|
||||
put_str(s)
|
||||
char *s;
|
||||
{
|
||||
register int len;
|
||||
|
||||
put_cst((arith) (len = strlen(s)));
|
||||
while (--len >= 0)
|
||||
put8(*s++);
|
||||
}
|
||||
|
||||
put_cstr(s)
|
||||
char *s;
|
||||
{
|
||||
register int len = prepare_string(s);
|
||||
|
||||
put8(sp_scon);
|
||||
put_cst((arith) len);
|
||||
while (--len >= 0)
|
||||
put8(*s++);
|
||||
}
|
||||
@@ -1,42 +0,0 @@
|
||||
/* $Header$ */
|
||||
/* DESCRIPTION OF INTERFACE TO EM CODE GENERATING ROUTINES */
|
||||
|
||||
#include "proc_intf.h" /* use macros or functions */
|
||||
|
||||
/* include the EM description files */
|
||||
#include <em_spec.h>
|
||||
#include <em_pseu.h>
|
||||
#include <em_mes.h>
|
||||
#include <em_mnem.h>
|
||||
#include <em_reg.h>
|
||||
|
||||
/* macros used in the definitions of the interface functions C_* */
|
||||
#define OP(x) put_op(x)
|
||||
#define CST(x) put_cst(x)
|
||||
#define DCST(x) put_cst(x)
|
||||
#define CSTR(x) put_cstr(x)
|
||||
#define PS(x) put_ps(x)
|
||||
#define DLB(x) put_dlb(x)
|
||||
#define ILB(x) put_ilb(x)
|
||||
#define NOFF(x,y) put_noff((x), (y))
|
||||
#define DOFF(x,y) put_doff((x), (y))
|
||||
#define PNAM(x) put_pnam(x)
|
||||
#define DNAM(x) put_dnam(x)
|
||||
#define CEND() put_cend()
|
||||
#define WCON(x,y,z) put_wcon((x), (y), (z))
|
||||
#define FCON(x,y) put_fcon((x), (y))
|
||||
|
||||
/* variants of primitive "putbyte" */
|
||||
#define put8(x) putbyte(x) /* defined in "em.c" */
|
||||
#define put16(x) (put8((int) x), put8((int) (x >> 8)))
|
||||
#define put32(x) (put16((int) x), put16((int) (x >> 16)))
|
||||
#define put_cend() put8(sp_cend)
|
||||
#define put_op(x) put8(x)
|
||||
#define put_ps(x) put8(x)
|
||||
|
||||
/* user interface */
|
||||
#define C_magic() put16(sp_magic) /* EM magic word */
|
||||
|
||||
#ifndef PROC_INTF
|
||||
#include "writeem.h"
|
||||
#endif PROC_INTF
|
||||
@@ -1,71 +0,0 @@
|
||||
/*
|
||||
* (c) copyright 1990 by the Vrije Universiteit, Amsterdam, The Netherlands.
|
||||
* See the copyright notice in the ACK home directory, in the file "Copyright".
|
||||
*/
|
||||
/* $Header$ */
|
||||
|
||||
/*
|
||||
* This file can be considered the em_code.h file of lint.
|
||||
* Those code generating functions that are used by cem and that have not
|
||||
* been defined away by #ifdef LINT, are defined away here. Note that this a
|
||||
* fairly random collection. E.g. it does not include C_open(), since the
|
||||
* standard C-open() C_close() sequence is protected by #ifdef LINT, but it
|
||||
* does include C_close() since the latter is also called in other places,
|
||||
* to terminate the compilation process.
|
||||
*/
|
||||
|
||||
#define C_asp(c)
|
||||
#define C_bra(b)
|
||||
#define C_cal(p)
|
||||
#define C_csa(w)
|
||||
#define C_csb(w)
|
||||
#define C_fil_dlb(g,o)
|
||||
#define C_lae_dlb(g,o)
|
||||
#define C_lal(c)
|
||||
#define C_lin(c)
|
||||
#define C_loi(c)
|
||||
#define C_lol(c)
|
||||
#define C_sdl(c)
|
||||
#define C_sti(c)
|
||||
#define C_stl(c)
|
||||
|
||||
#define C_busy() 0
|
||||
#define C_close()
|
||||
|
||||
#define C_df_dlb(l)
|
||||
#define C_df_dnam(s)
|
||||
#define C_df_ilb(l)
|
||||
|
||||
#define C_pro_narg(s)
|
||||
#define C_end(l)
|
||||
|
||||
#define C_exa_dnam(s)
|
||||
#define C_ina_dnam(s)
|
||||
#define C_ina_dlb(l)
|
||||
#define C_exp(s)
|
||||
#define C_inp(s)
|
||||
|
||||
#define C_bss_cst(n,w,i)
|
||||
|
||||
#define C_con_cst(v)
|
||||
#define C_con_icon(v,s)
|
||||
#define C_con_ucon(v,s)
|
||||
#define C_con_fcon(v,s)
|
||||
#define C_con_scon(v,s)
|
||||
#define C_con_dnam(v,s)
|
||||
#define C_con_dlb(v,s)
|
||||
#define C_con_pnam(v)
|
||||
|
||||
#define C_rom_cst(v)
|
||||
#define C_rom_scon(v,s)
|
||||
#define C_rom_ilb(v)
|
||||
|
||||
#define C_ldl(l)
|
||||
|
||||
#define C_mes_begin(ms)
|
||||
#define C_mes_end()
|
||||
|
||||
#define C_ms_gto()
|
||||
#define C_ms_par(b)
|
||||
#define C_ms_reg(o,s,t,c)
|
||||
|
||||
@@ -1,136 +0,0 @@
|
||||
% emcode definitions for the CEM compiler -- intermediate code
|
||||
C_adf(p) | arith p; | OP(op_adf), CST(p)
|
||||
C_adi(p) | arith p; | OP(op_adi), CST(p)
|
||||
C_adp(p) | arith p; | OP(op_adp), CST(p)
|
||||
C_ads(p) | arith p; | OP(op_ads), CST(p)
|
||||
C_adu(p) | arith p; | OP(op_adu), CST(p)
|
||||
C_and(p) | arith p; | OP(op_and), CST(p)
|
||||
C_asp(p) | arith p; | OP(op_asp), CST(p)
|
||||
C_bra(l) | label l; | OP(op_bra), CST((arith)l)
|
||||
C_cai() | | OP(op_cai)
|
||||
C_cal(p) | char *p; | OP(op_cal), PNAM(p)
|
||||
C_cff() | | OP(op_cff)
|
||||
C_cfi() | | OP(op_cfi)
|
||||
C_cfu() | | OP(op_cfu)
|
||||
C_cif() | | OP(op_cif)
|
||||
C_cii() | | OP(op_cii)
|
||||
C_ciu() | | OP(op_ciu)
|
||||
C_cmf(p) | arith p; | OP(op_cmf), CST(p)
|
||||
C_cmi(p) | arith p; | OP(op_cmi), CST(p)
|
||||
C_cmp() | | OP(op_cmp)
|
||||
C_cmu(p) | arith p; | OP(op_cmu), CST(p)
|
||||
C_com(p) | arith p; | OP(op_com), CST(p)
|
||||
C_csa(p) | arith p; | OP(op_csa), CST(p)
|
||||
C_csb(p) | arith p; | OP(op_csb), CST(p)
|
||||
C_cuf() | | OP(op_cuf)
|
||||
C_cui() | | OP(op_cui)
|
||||
C_cuu() | | OP(op_cuu)
|
||||
C_dup(p) | arith p; | OP(op_dup), CST(p)
|
||||
C_dvf(p) | arith p; | OP(op_dvf), CST(p)
|
||||
C_dvi(p) | arith p; | OP(op_dvi), CST(p)
|
||||
C_dvu(p) | arith p; | OP(op_dvu), CST(p)
|
||||
C_fil_dlb(l, o) | label l; arith o; | OP(op_fil), DOFF(l, o)
|
||||
C_ior(p) | arith p; | OP(op_ior), CST(p)
|
||||
C_lae_dnam(p, o) | char *p; arith o; | OP(op_lae), NOFF(p, o)
|
||||
C_lae_dlb(l, o) | label l; arith o; | OP(op_lae), DOFF(l, o)
|
||||
C_lal(p) | arith p; | OP(op_lal), CST(p)
|
||||
C_ldc(p) | arith p; | OP(op_ldc), DCST(p)
|
||||
C_lde_dnam(p, o) | char *p; arith o; | OP(op_lde), NOFF(p, o)
|
||||
C_lde_dlb(l, o) | label l; arith o; | OP(op_lde), DOFF(l, o)
|
||||
C_ldl(p) | arith p; | OP(op_ldl), CST(p)
|
||||
C_lfr(p) | arith p; | OP(op_lfr), CST(p)
|
||||
C_lin(p) | arith p; | OP(op_lin), CST(p)
|
||||
C_loc(p) | arith p; | OP(op_loc), CST(p)
|
||||
C_loe_dnam(p, o) | char *p; arith o; | OP(op_loe), NOFF(p, o)
|
||||
C_loe_dlb(l, o) | label l; arith o; | OP(op_loe), DOFF(l, o)
|
||||
C_loi(p) | arith p; | OP(op_loi), CST(p)
|
||||
C_lol(p) | arith p; | OP(op_lol), CST(p)
|
||||
C_lor(p) | arith p; | OP(op_lor), CST(p)
|
||||
C_lpi(p) | char *p; | OP(op_lpi), PNAM(p)
|
||||
C_mlf(p) | arith p; | OP(op_mlf), CST(p)
|
||||
C_mli(p) | arith p; | OP(op_mli), CST(p)
|
||||
C_mlu(p) | arith p; | OP(op_mlu), CST(p)
|
||||
C_ngf(p) | arith p; | OP(op_ngf), CST(p)
|
||||
C_ngi(p) | arith p; | OP(op_ngi), CST(p)
|
||||
C_ret(p) | arith p; | OP(op_ret), CST(p)
|
||||
C_rmi(p) | arith p; | OP(op_rmi), CST(p)
|
||||
C_rmu(p) | arith p; | OP(op_rmu), CST(p)
|
||||
C_sbf(p) | arith p; | OP(op_sbf), CST(p)
|
||||
C_sbi(p) | arith p; | OP(op_sbi), CST(p)
|
||||
C_sbs(p) | arith p; | OP(op_sbs), CST(p)
|
||||
C_sbu(p) | arith p; | OP(op_sbu), CST(p)
|
||||
C_sde_dnam(p, o) | char *p; arith o; | OP(op_sde), NOFF(p, o)
|
||||
C_sde_dlb(l, o) | label l; arith o; | OP(op_sde), DOFF(l, o)
|
||||
C_sdl(p) | arith p; | OP(op_sdl), CST(p)
|
||||
C_sli(p) | arith p; | OP(op_sli), CST(p)
|
||||
C_slu(p) | arith p; | OP(op_slu), CST(p)
|
||||
C_sri(p) | arith p; | OP(op_sri), CST(p)
|
||||
C_sru(p) | arith p; | OP(op_sru), CST(p)
|
||||
C_ste_dnam(p, o) | char *p; arith o; | OP(op_ste), NOFF(p, o)
|
||||
C_ste_dlb(l, o) | label l; arith o; | OP(op_ste), DOFF(l, o)
|
||||
C_sti(p) | arith p; | OP(op_sti), CST(p)
|
||||
C_stl(p) | arith p; | OP(op_stl), CST(p)
|
||||
C_xor(p) | arith p; | OP(op_xor), CST(p)
|
||||
C_zeq(l) | label l; | OP(op_zeq), CST((arith)l)
|
||||
C_zge(l) | label l; | OP(op_zge), CST((arith)l)
|
||||
C_zgt(l) | label l; | OP(op_zgt), CST((arith)l)
|
||||
C_zle(l) | label l; | OP(op_zle), CST((arith)l)
|
||||
C_zlt(l) | label l; | OP(op_zlt), CST((arith)l)
|
||||
C_zne(l) | label l; | OP(op_zne), CST((arith)l)
|
||||
%
|
||||
C_df_dlb(l) | label l; | DLB(l)
|
||||
C_df_dnam(s) | char *s; | DNAM(s)
|
||||
C_df_ilb(l) | label l; | ILB(l)
|
||||
%
|
||||
C_bss_cst(n, w, i) | arith n, w; int i; |
|
||||
PS(ps_bss), DCST(n), CST(w), CST((arith)i)
|
||||
%
|
||||
C_con_icon(val, siz) | char *val; arith siz; |
|
||||
PS(ps_con), WCON(sp_icon, val, siz), CEND()
|
||||
C_con_ucon(val, siz) | char *val; arith siz; |
|
||||
PS(ps_con), WCON(sp_ucon, val, siz), CEND()
|
||||
C_con_fcon(val, siz) | char *val; arith siz; |
|
||||
PS(ps_con), WCON(sp_fcon, val, siz), CEND()
|
||||
C_con_scon(str, siz) | char *str; arith siz; | PS(ps_con), CSTR(str), CEND()
|
||||
C_con_dnam(str, val) | char *str; arith val; |
|
||||
PS(ps_con), NOFF(str, val), CEND()
|
||||
C_con_dlb(l, val) | label l; arith val; |
|
||||
PS(ps_con), DOFF(l, val), CEND()
|
||||
C_con_pnam(str) | char *str; | PS(ps_con), PNAM(str), CEND()
|
||||
%
|
||||
C_rom_cst(l) | arith l; | PS(ps_rom), CST(l), CEND()
|
||||
C_rom_icon(val, siz) | char *val; arith siz; |
|
||||
PS(ps_rom), WCON(sp_icon, val, siz), CEND()
|
||||
C_rom_fcon(val, siz) | char *val; arith siz; |
|
||||
PS(ps_rom), WCON(sp_fcon, val, siz), CEND()
|
||||
C_rom_ilb(l) | label l; | PS(ps_rom), ILB(l), CEND()
|
||||
%
|
||||
C_cst(l) | arith l; | CST(l)
|
||||
C_icon(val, siz) | char *val; arith siz; | WCON(sp_icon, val, siz)
|
||||
C_ucon(val, siz) | char *val; arith siz; | WCON(sp_ucon, val, siz)
|
||||
C_fcon(val, siz) | char *val; arith siz; | WCON(sp_fcon, val, siz)
|
||||
C_scon(str, siz) | char *str; arith siz; | CSTR(str)
|
||||
C_dnam(str, val) | char *str; arith val; | NOFF(str, val)
|
||||
C_dlb(l, val) | label l; arith val; | DOFF(l, val)
|
||||
C_pnam(str) | char *str; | PNAM(str)
|
||||
C_ilb(l) | label l; | ILB(l)
|
||||
%
|
||||
C_pro_narg(p1) | char *p1; | PS(ps_pro), PNAM(p1), CEND()
|
||||
C_end(l) | arith l; | PS(ps_end), CST(l)
|
||||
%
|
||||
C_exa(s) | char *s; | PS(ps_exa), DNAM(s)
|
||||
C_exp(s) | char *s; | PS(ps_exp), PNAM(s)
|
||||
C_ina_pt(l) | label l; | PS(ps_ina), DLB(l)
|
||||
C_ina(s) | char *s; | PS(ps_ina), DNAM(s)
|
||||
C_inp(s) | char *s; | PS(ps_inp), PNAM(s)
|
||||
%
|
||||
C_ms_err() | | PS(ps_mes), CST((arith)ms_err), CEND()
|
||||
C_ms_emx(p1, p2) | arith p1, p2; |
|
||||
PS(ps_mes), CST((arith)ms_emx), CST(p1), CST(p2), CEND()
|
||||
C_ms_reg(a, b, c, d) | arith a, b; int c, d; |
|
||||
PS(ps_mes), CST((arith)ms_reg), CST(a), CST(b), CST((arith)c), CST((arith)d), CEND()
|
||||
C_ms_src(l, s) | arith l; char *s; |
|
||||
PS(ps_mes), CST((arith)ms_src), CST(l), CSTR(s), CEND()
|
||||
C_ms_flt() | | PS(ps_mes), CST((arith)ms_flt), CEND()
|
||||
C_ms_par(l) | arith l; | PS(ps_mes), CST((arith)ms_par), CST(l), CEND()
|
||||
C_ms_gto() | | PS(ps_mes), CST((arith)ms_gto), CEND()
|
||||
@@ -1,102 +0,0 @@
|
||||
/* $Header$ */
|
||||
/* EXPRESSION DESCRIPTOR */
|
||||
|
||||
/* What we want to define is the struct expr, but since it contains
|
||||
a union of various goodies, we define them first; so be patient.
|
||||
*/
|
||||
|
||||
struct value {
|
||||
struct idf *vl_idf; /* idf of an external name or 0 */
|
||||
arith vl_value; /* constant, or offset if idf != 0 */
|
||||
};
|
||||
|
||||
struct string {
|
||||
char *sg_value; /* string of characters repr. the constant */
|
||||
label sg_datlab; /* global data-label */
|
||||
};
|
||||
|
||||
struct floating {
|
||||
char *fl_value; /* pointer to string repr. the fp const. */
|
||||
label fl_datlab; /* global data_label */
|
||||
};
|
||||
|
||||
struct oper {
|
||||
struct type *op_type; /* resulting type of the operation */
|
||||
struct expr *op_left;
|
||||
int op_oper; /* the symbol of the operator */
|
||||
struct expr *op_right;
|
||||
};
|
||||
|
||||
/* The following constants indicate the class of the expression: */
|
||||
#define Value 0 /* it is a value known at load time */
|
||||
#define String 1 /* it is a string constant */
|
||||
#define Float 2 /* it is a floating point constant */
|
||||
#define Oper 3 /* it is a run-time expression */
|
||||
#define Type 4 /* only its type is relevant */
|
||||
|
||||
struct expr {
|
||||
struct expr *next;
|
||||
char *ex_file; /* the file it (probably) comes from */
|
||||
unsigned int ex_line; /* the line it (probably) comes from */
|
||||
struct type *ex_type;
|
||||
char ex_lvalue;
|
||||
char ex_flags;
|
||||
int ex_class;
|
||||
int ex_depth;
|
||||
union {
|
||||
struct value ex_value;
|
||||
struct string ex_string;
|
||||
struct floating ex_float;
|
||||
struct oper ex_oper;
|
||||
} ex_object;
|
||||
};
|
||||
|
||||
/* some abbreviated selections */
|
||||
#define VL_VALUE ex_object.ex_value.vl_value
|
||||
#define VL_IDF ex_object.ex_value.vl_idf
|
||||
#define SG_VALUE ex_object.ex_string.sg_value
|
||||
#define SG_DATLAB ex_object.ex_string.sg_datlab
|
||||
#define FL_VALUE ex_object.ex_float.fl_value
|
||||
#define FL_DATLAB ex_object.ex_float.fl_datlab
|
||||
#define OP_TYPE ex_object.ex_oper.op_type
|
||||
#define OP_LEFT ex_object.ex_oper.op_left
|
||||
#define OP_OPER ex_object.ex_oper.op_oper
|
||||
#define OP_RIGHT ex_object.ex_oper.op_right
|
||||
|
||||
#define EXPRTYPE(e) ((e)->ex_type->tp_fund)
|
||||
|
||||
/* An expression is a `load-time constant' if it is of the form
|
||||
<idf> +/- <integral> or <integral>;
|
||||
it is a `compile-time constant' if it is an <integral>.
|
||||
*/
|
||||
#define is_ld_cst(e) ((e)->ex_lvalue == 0 && (e)->ex_class == Value)
|
||||
#define is_cp_cst(e) (is_ld_cst(e) && (e)->VL_IDF == 0)
|
||||
|
||||
/* a floating constant expression ?
|
||||
*/
|
||||
#define is_fp_cst(e) ((e)->ex_class == Float)
|
||||
|
||||
/* some bits for the ex_flag field, to keep track of various
|
||||
interesting properties of an expression.
|
||||
*/
|
||||
#define EX_SIZEOF 001 /* contains sizeof operator */
|
||||
#define EX_CAST 002 /* contains cast */
|
||||
#define EX_LOGICAL 004 /* contains logical operator */
|
||||
#define EX_COMMA 010 /* contains expression comma */
|
||||
#define EX_PARENS 020 /* the top level is parenthesized */
|
||||
|
||||
#define NILEXPR ((struct expr *)0)
|
||||
|
||||
extern struct expr *intexpr(), *new_oper();
|
||||
|
||||
|
||||
/* allocation definitions of struct expr */
|
||||
/* ALLOCDEF "expr" */
|
||||
extern char *st_alloc();
|
||||
extern struct expr *h_expr;
|
||||
#define new_expr() ((struct expr *) \
|
||||
st_alloc((char **)&h_expr, sizeof(struct expr)))
|
||||
#define free_expr(p) st_free(p, h_expr, sizeof(struct expr))
|
||||
|
||||
|
||||
#define ISCOMMA(e) ((e)->ex_class == Oper && (e)->OP_OPER == INITCOMMA)
|
||||
@@ -1,9 +0,0 @@
|
||||
/*
|
||||
* (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
|
||||
* See the copyright notice in the ACK home directory, in the file "Copyright".
|
||||
*/
|
||||
/* $Header$ */
|
||||
/* FAULTY DEFINITIONS */
|
||||
|
||||
#define faulty(tp) ((tp)_faulty(__FILE__, __LINE__))
|
||||
#define fault() (_faulty(__FILE__, __LINE__))
|
||||
@@ -1,20 +0,0 @@
|
||||
/* $Header$ */
|
||||
/* FIELD DESCRIPTOR */
|
||||
|
||||
struct field { /* for field specifiers */
|
||||
struct field *next;
|
||||
arith fd_mask;
|
||||
int fd_shift;
|
||||
int fd_width;
|
||||
struct sdef *fd_sdef; /* upward pointer */
|
||||
};
|
||||
|
||||
|
||||
/* allocation definitions of struct field */
|
||||
/* ALLOCDEF "field" */
|
||||
extern char *st_alloc();
|
||||
extern struct field *h_field;
|
||||
#define new_field() ((struct field *) \
|
||||
st_alloc((char **)&h_field, sizeof(struct field)))
|
||||
#define free_field(p) st_free(p, h_field, sizeof(struct field))
|
||||
|
||||
@@ -1,68 +0,0 @@
|
||||
/* $Header$ */
|
||||
/* IDENTIFIER DESCRIPTOR */
|
||||
|
||||
#include "nopp.h"
|
||||
|
||||
/* Since the % operation in the calculation of the hash function
|
||||
turns out to be expensive, it is replaced by the cheaper XOR (^).
|
||||
Each character of the identifier is xored with an 8-bit mask which
|
||||
depends on the position of the character; the sum of these results
|
||||
is the hash value. The random masks are obtained from a
|
||||
congruence generator in idf.c.
|
||||
*/
|
||||
|
||||
#define HASHSIZE 256 /* must be a power of 2 */
|
||||
#define HASH_X 0253 /* Knuth's X */
|
||||
#define HASH_A 77 /* Knuth's a */
|
||||
#define HASH_C 153 /* Knuth's c */
|
||||
|
||||
extern char hmask[]; /* the random masks */
|
||||
#define HASHMASK (HASHSIZE-1) /* since it is a power of 2 */
|
||||
#define STARTHASH() (0)
|
||||
#define ENHASH(hs,ch,ps) (hs + (ch ^ hmask[ps]))
|
||||
#define STOPHASH(hs) (hs & HASHMASK)
|
||||
|
||||
struct idstack_item { /* stack of identifiers */
|
||||
struct idstack_item *next;
|
||||
struct idf *is_idf;
|
||||
};
|
||||
|
||||
|
||||
/* allocation definitions of struct idstack_item */
|
||||
/* ALLOCDEF "idstack_item" */
|
||||
extern char *st_alloc();
|
||||
extern struct idstack_item *h_idstack_item;
|
||||
#define new_idstack_item() ((struct idstack_item *) \
|
||||
st_alloc((char **)&h_idstack_item, sizeof(struct idstack_item)))
|
||||
#define free_idstack_item(p) st_free(p, h_idstack_item, sizeof(struct idstack_item))
|
||||
|
||||
|
||||
struct idf {
|
||||
struct idf *next;
|
||||
char *id_text;
|
||||
#ifndef NOPP
|
||||
struct macro *id_macro;
|
||||
int id_resmac; /* if nonzero: keyword of macroproc. */
|
||||
#endif NOPP
|
||||
int id_reserved; /* non-zero for reserved words */
|
||||
struct def *id_def; /* variables, typedefs, enum-constants */
|
||||
struct sdef *id_sdef; /* selector tags */
|
||||
struct tag *id_struct; /* struct and union tags */
|
||||
struct tag *id_enum; /* enum tags */
|
||||
int id_special; /* special action needed at occurrence */
|
||||
};
|
||||
|
||||
|
||||
/* allocation definitions of struct idf */
|
||||
/* ALLOCDEF "idf" */
|
||||
extern char *st_alloc();
|
||||
extern struct idf *h_idf;
|
||||
#define new_idf() ((struct idf *) \
|
||||
st_alloc((char **)&h_idf, sizeof(struct idf)))
|
||||
#define free_idf(p) st_free(p, h_idf, sizeof(struct idf))
|
||||
|
||||
|
||||
extern struct idf *str2idf(), *idf_hashed();
|
||||
|
||||
extern int level;
|
||||
extern struct idf *gen_idf();
|
||||
@@ -1,624 +0,0 @@
|
||||
/*
|
||||
* (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
|
||||
* See the copyright notice in the ACK home directory, in the file "Copyright".
|
||||
*/
|
||||
/* $Header$ */
|
||||
/* CODE FOR THE INITIALISATION OF GLOBAL VARIABLES */
|
||||
|
||||
#include "nofloat.h"
|
||||
#include <em.h>
|
||||
#include "debug.h"
|
||||
#include <alloc.h>
|
||||
#include "nobitfield.h"
|
||||
#include "arith.h"
|
||||
#include "align.h"
|
||||
#include "label.h"
|
||||
#include "expr.h"
|
||||
#include "type.h"
|
||||
#include "struct.h"
|
||||
#include "field.h"
|
||||
#include "assert.h"
|
||||
#include "Lpars.h"
|
||||
#include "class.h"
|
||||
#include "sizes.h"
|
||||
#include "idf.h"
|
||||
#include "level.h"
|
||||
#include "def.h"
|
||||
|
||||
#define con_nullbyte() C_con_ucon("0", (arith)1)
|
||||
|
||||
char *symbol2str();
|
||||
char *long2str();
|
||||
char *strncpy();
|
||||
struct expr *do_array(), *do_struct(), *IVAL();
|
||||
extern char options[];
|
||||
|
||||
/* do_ival() performs the initialisation of a global variable
|
||||
of type tp with the initialisation expression expr by calling IVAL().
|
||||
Guided by type tp, the expression is evaluated.
|
||||
*/
|
||||
do_ival(tpp, ex)
|
||||
struct type **tpp;
|
||||
struct expr *ex;
|
||||
{
|
||||
if (IVAL(tpp, ex) != 0)
|
||||
too_many_initialisers(ex);
|
||||
}
|
||||
|
||||
/* IVAL() recursively guides the initialisation expression through the
|
||||
different routines for the different types of initialisation:
|
||||
- array initialisation
|
||||
- struct initialisation
|
||||
- fundamental type initialisation
|
||||
Upto now, the initialisation of a union is not allowed!
|
||||
An initialisation expression tree consists of normal expressions
|
||||
which can be joined together by ',' nodes, which operator acts
|
||||
like the lisp function "cons" to build lists.
|
||||
IVAL() returns a pointer to the remaining expression tree.
|
||||
*/
|
||||
struct expr *
|
||||
IVAL(tpp, ex)
|
||||
struct type **tpp; /* type of global variable */
|
||||
register struct expr *ex; /* initialiser expression */
|
||||
{
|
||||
register struct type *tp = *tpp;
|
||||
|
||||
switch (tp->tp_fund) {
|
||||
case ARRAY: /* array initialisation */
|
||||
if (valid_type(tp->tp_up, "array element") == 0)
|
||||
return 0;
|
||||
if (ISCOMMA(ex)) /* list of initialisation expressions */
|
||||
return do_array(ex, tpp);
|
||||
if (tp->tp_up->tp_fund == CHAR && ex->ex_class == String)
|
||||
/* initialisation like char s[] = "I am a string" */
|
||||
ch_array(tpp, ex);
|
||||
else /* " int i[24] = 12;" */
|
||||
check_and_pad(ex, tpp);
|
||||
break;
|
||||
case STRUCT: /* struct initialisation */
|
||||
if (valid_type(tp, "struct") == 0)
|
||||
return 0;
|
||||
if (ISCOMMA(ex)) /* list of initialisation expressions */
|
||||
return do_struct(ex, tp);
|
||||
check_and_pad(ex, tpp); /* "struct foo f = 12;" */
|
||||
break;
|
||||
case UNION:
|
||||
error("union initialisation not allowed");
|
||||
break;
|
||||
case ERRONEOUS:
|
||||
break;
|
||||
default: /* fundamental type */
|
||||
if (ISCOMMA(ex)) { /* " int i = {12};" */
|
||||
if (IVAL(tpp, ex->OP_LEFT) != 0)
|
||||
too_many_initialisers(ex);
|
||||
/* return remainings of the list for the
|
||||
other members of the aggregate, if this
|
||||
item belongs to an aggregate.
|
||||
*/
|
||||
return ex->OP_RIGHT;
|
||||
}
|
||||
check_ival(ex, tp); /* "int i = 12;" */
|
||||
break;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* do_array() initialises the members of an array described
|
||||
by type tp with the expressions in expr.
|
||||
Two important cases:
|
||||
- the number of members is known
|
||||
- the number of members is not known
|
||||
In the latter case, do_array() digests the whole expression
|
||||
tree it is given.
|
||||
In the former case, do_array() eats as many members from
|
||||
the expression tree as are needed for the array.
|
||||
If there are not sufficient members for the array, the remaining
|
||||
members are padded with zeroes
|
||||
*/
|
||||
struct expr *
|
||||
do_array(ex, tpp)
|
||||
register struct expr *ex;
|
||||
struct type **tpp;
|
||||
{
|
||||
register struct type *tp = *tpp;
|
||||
register arith elem_count;
|
||||
|
||||
ASSERT(tp->tp_fund == ARRAY && ISCOMMA(ex));
|
||||
/* the following test catches initialisations like
|
||||
char c[] = {"just a string"};
|
||||
or
|
||||
char d[] = {{"just another string"}};
|
||||
The use of the brackets causes this problem.
|
||||
Note: although the implementation of such initialisations
|
||||
is completely foolish, we did it!! (no applause, thank you)
|
||||
*/
|
||||
if (tp->tp_up->tp_fund == CHAR) {
|
||||
register struct expr *f = ex->OP_LEFT, *g = NILEXPR;
|
||||
|
||||
while (ISCOMMA(f)) { /* eat the brackets!!! */
|
||||
g = f;
|
||||
f = f->OP_LEFT;
|
||||
}
|
||||
if (f->ex_class == String) { /* hallelujah, it's a string! */
|
||||
ch_array(tpp, f);
|
||||
return g ? g->OP_RIGHT : ex->OP_RIGHT;
|
||||
}
|
||||
/* else: just go on with the next part of this function */
|
||||
if (g != 0)
|
||||
ex = g;
|
||||
}
|
||||
if (tp->tp_size == (arith)-1) {
|
||||
/* declared with unknown size: [] */
|
||||
for (elem_count = 0; ex; elem_count++) {
|
||||
/* eat whole initialisation expression */
|
||||
if (ISCOMMA(ex->OP_LEFT)) { /* embraced member */
|
||||
if (IVAL(&(tp->tp_up), ex->OP_LEFT) != 0)
|
||||
too_many_initialisers(ex);
|
||||
ex = ex->OP_RIGHT;
|
||||
}
|
||||
else {
|
||||
if (aggregate_type(tp->tp_up))
|
||||
ex = IVAL(&(tp->tp_up), ex);
|
||||
else {
|
||||
check_ival(ex->OP_LEFT, tp->tp_up);
|
||||
ex = ex->OP_RIGHT;
|
||||
}
|
||||
}
|
||||
}
|
||||
/* set the proper size */
|
||||
*tpp = construct_type(ARRAY, tp->tp_up, elem_count);
|
||||
}
|
||||
else { /* the number of members is already known */
|
||||
arith dim = tp->tp_size / tp->tp_up->tp_size;
|
||||
|
||||
for (elem_count = 0; elem_count < dim && ex; elem_count++) {
|
||||
if (ISCOMMA(ex->OP_LEFT)) { /* embraced member */
|
||||
if (IVAL(&(tp->tp_up), ex->OP_LEFT) != 0)
|
||||
too_many_initialisers(ex);
|
||||
ex = ex->OP_RIGHT;
|
||||
}
|
||||
else {
|
||||
if (aggregate_type(tp->tp_up))
|
||||
ex = IVAL(&(tp->tp_up), ex);
|
||||
else {
|
||||
check_ival(ex->OP_LEFT, tp->tp_up);
|
||||
ex = ex->OP_RIGHT;
|
||||
}
|
||||
}
|
||||
}
|
||||
if (ex && elem_count == dim)
|
||||
/* all the members are initialised but there
|
||||
remains a part of the expression tree which
|
||||
is returned
|
||||
*/
|
||||
return ex;
|
||||
if ((ex == 0) && elem_count < dim)
|
||||
/* the expression tree is completely absorbed
|
||||
but there are still members which must be
|
||||
initialised with zeroes
|
||||
*/
|
||||
do
|
||||
pad(tp->tp_up);
|
||||
while (++elem_count < dim);
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
/* do_struct() initialises a struct of type tp with the expression expr.
|
||||
The main loop is just controlled by the definition of the selectors
|
||||
during which alignment is taken care of.
|
||||
*/
|
||||
struct expr *
|
||||
do_struct(ex, tp)
|
||||
register struct expr *ex;
|
||||
register struct type *tp;
|
||||
{
|
||||
register struct sdef *sd = tp->tp_sdef;
|
||||
arith bytes_upto_here = (arith)0;
|
||||
arith last_offset = (arith)-1;
|
||||
|
||||
ASSERT(tp->tp_fund == STRUCT && ISCOMMA(ex));
|
||||
/* as long as there are selectors and there is an initialiser.. */
|
||||
while (sd && ex) {
|
||||
if (ISCOMMA(ex->OP_LEFT)) { /* embraced expression */
|
||||
if (IVAL(&(sd->sd_type), ex->OP_LEFT) != 0)
|
||||
too_many_initialisers(ex);
|
||||
ex = ex->OP_RIGHT;
|
||||
}
|
||||
else {
|
||||
if (aggregate_type(sd->sd_type))
|
||||
/* selector is an aggregate itself */
|
||||
ex = IVAL(&(sd->sd_type), ex);
|
||||
else {
|
||||
#ifdef NOBITFIELD
|
||||
/* fundamental type, not embraced */
|
||||
check_ival(ex->OP_LEFT, sd->sd_type);
|
||||
ex = ex->OP_RIGHT;
|
||||
#else
|
||||
if (is_anon_idf(sd->sd_idf))
|
||||
/* a hole in the struct due to
|
||||
the use of ";:n;" in a struct
|
||||
definition.
|
||||
*/
|
||||
put_bf(sd->sd_type, (arith)0);
|
||||
else { /* fundamental type, not embraced */
|
||||
check_ival(ex->OP_LEFT, sd->sd_type);
|
||||
ex = ex->OP_RIGHT;
|
||||
}
|
||||
#endif NOBITFIELD
|
||||
}
|
||||
}
|
||||
if (sd->sd_sdef) /* align upto the next selector boundary */
|
||||
bytes_upto_here += zero_bytes(sd);
|
||||
if (last_offset != sd->sd_offset) {
|
||||
/* don't take the field-width more than once */
|
||||
bytes_upto_here +=
|
||||
size_of_type(sd->sd_type, "selector");
|
||||
last_offset = sd->sd_offset;
|
||||
}
|
||||
sd = sd->sd_sdef;
|
||||
}
|
||||
/* perfect fit if (ex && (sd == 0)) holds */
|
||||
if ((ex == 0) && (sd != 0)) {
|
||||
/* there are selectors left which must be padded with zeroes */
|
||||
do {
|
||||
pad(sd->sd_type);
|
||||
/* take care of the alignment restrictions */
|
||||
if (sd->sd_sdef)
|
||||
bytes_upto_here += zero_bytes(sd);
|
||||
/* no field thrown-outs here */
|
||||
bytes_upto_here +=
|
||||
size_of_type(sd->sd_type, "selector");
|
||||
} while (sd = sd->sd_sdef);
|
||||
}
|
||||
/* keep on aligning... */
|
||||
while (bytes_upto_here++ < tp->tp_size)
|
||||
con_nullbyte();
|
||||
return ex;
|
||||
}
|
||||
|
||||
/* check_and_pad() is given a simple initialisation expression
|
||||
where the type can be either a simple or an aggregate type.
|
||||
In the latter case, only the first member is initialised and
|
||||
the rest is zeroed.
|
||||
*/
|
||||
check_and_pad(ex, tpp)
|
||||
register struct expr *ex;
|
||||
struct type **tpp;
|
||||
{
|
||||
/* ex is of a fundamental type */
|
||||
register struct type *tp = *tpp;
|
||||
|
||||
if (tp->tp_fund == ARRAY) {
|
||||
if (valid_type(tp->tp_up, "array element") == 0)
|
||||
return;
|
||||
check_and_pad(ex, &(tp->tp_up)); /* first member */
|
||||
if (tp->tp_size == (arith)-1)
|
||||
/* no size specified upto here: just
|
||||
set it to the size of one member.
|
||||
*/
|
||||
tp = *tpp = construct_type(ARRAY, tp->tp_up, (arith)1);
|
||||
else {
|
||||
register int dim = tp->tp_size / tp->tp_up->tp_size;
|
||||
/* pad remaining members with zeroes */
|
||||
while (--dim > 0)
|
||||
pad(tp->tp_up);
|
||||
}
|
||||
}
|
||||
else
|
||||
if (tp->tp_fund == STRUCT) {
|
||||
register struct sdef *sd = tp->tp_sdef;
|
||||
|
||||
if (valid_type(tp, "struct") == 0)
|
||||
return;
|
||||
check_and_pad(ex, &(sd->sd_type));
|
||||
/* next selector is aligned by adding extra zeroes */
|
||||
if (sd->sd_sdef)
|
||||
zero_bytes(sd);
|
||||
while (sd = sd->sd_sdef) { /* pad remaining selectors */
|
||||
pad(sd->sd_type);
|
||||
if (sd->sd_sdef)
|
||||
zero_bytes(sd);
|
||||
}
|
||||
}
|
||||
else /* simple type */
|
||||
check_ival(ex, tp);
|
||||
}
|
||||
|
||||
/* pad() fills an element of type tp with zeroes.
|
||||
If the element is an aggregate, pad() is called recursively.
|
||||
*/
|
||||
pad(tp)
|
||||
register struct type *tp;
|
||||
{
|
||||
register arith sz = tp->tp_size;
|
||||
|
||||
switch (tp->tp_fund) {
|
||||
case ARRAY:
|
||||
if (valid_type(tp->tp_up, "array element") == 0)
|
||||
return;
|
||||
break;
|
||||
case STRUCT:
|
||||
if (valid_type(tp, "struct") == 0)
|
||||
return;
|
||||
break;
|
||||
case UNION:
|
||||
if (valid_type(tp, "union") == 0)
|
||||
return;
|
||||
if (options['R']) {
|
||||
warning("initialisation of unions not allowed");
|
||||
}
|
||||
break;
|
||||
#ifndef NOBITFIELD
|
||||
case FIELD:
|
||||
put_bf(tp, (arith)0);
|
||||
return;
|
||||
#endif NOBITFIELD
|
||||
case ERRONEOUS:
|
||||
return;
|
||||
}
|
||||
|
||||
while (sz >= word_size) {
|
||||
C_con_cst((arith) 0);
|
||||
sz -= word_size;
|
||||
}
|
||||
while (sz) {
|
||||
C_con_icon("0", (arith) 1);
|
||||
sz--;
|
||||
}
|
||||
}
|
||||
|
||||
/* check_ival() checks whether the initialisation of an element
|
||||
of a fundamental type is legal and, if so, performs the initialisation
|
||||
by directly generating the necessary code.
|
||||
No further comment is needed to explain the internal structure
|
||||
of this straightforward function.
|
||||
*/
|
||||
check_ival(expr, tp)
|
||||
register struct expr *expr;
|
||||
register struct type *tp;
|
||||
{
|
||||
/* The philosophy here is that ch7cast puts an explicit
|
||||
conversion node in front of the expression if the types
|
||||
are not compatible. In this case, the initialisation
|
||||
expression is no longer a constant.
|
||||
*/
|
||||
struct expr *ex = expr;
|
||||
|
||||
switch (tp->tp_fund) {
|
||||
case CHAR:
|
||||
case SHORT:
|
||||
case INT:
|
||||
case LONG:
|
||||
case ENUM:
|
||||
case POINTER:
|
||||
ch7cast(&ex, '=', tp);
|
||||
expr = ex;
|
||||
#ifdef DEBUG
|
||||
print_expr("init-expr after cast", expr);
|
||||
#endif DEBUG
|
||||
if (!is_ld_cst(expr))
|
||||
illegal_init_cst(expr);
|
||||
else
|
||||
if (expr->VL_CLASS == Const)
|
||||
con_int(expr);
|
||||
else
|
||||
if (expr->VL_CLASS == Name) {
|
||||
register struct idf *idf = expr->VL_IDF;
|
||||
|
||||
if (idf->id_def->df_level >= L_LOCAL)
|
||||
illegal_init_cst(expr);
|
||||
else /* e.g., int f(); int p = f; */
|
||||
if (idf->id_def->df_type->tp_fund == FUNCTION)
|
||||
C_con_pnam(idf->id_text);
|
||||
else /* e.g., int a; int *p = &a; */
|
||||
C_con_dnam(idf->id_text, expr->VL_VALUE);
|
||||
}
|
||||
else {
|
||||
ASSERT(expr->VL_CLASS == Label);
|
||||
C_con_dlb(expr->VL_LBL, expr->VL_VALUE);
|
||||
}
|
||||
break;
|
||||
#ifndef NOFLOAT
|
||||
case FLOAT:
|
||||
case DOUBLE:
|
||||
ch7cast(&ex, '=', tp);
|
||||
expr = ex;
|
||||
#ifdef DEBUG
|
||||
print_expr("init-expr after cast", expr);
|
||||
#endif DEBUG
|
||||
if (expr->ex_class == Float)
|
||||
C_con_fcon(expr->FL_VALUE, expr->ex_type->tp_size);
|
||||
else
|
||||
if (expr->ex_class == Oper && expr->OP_OPER == INT2FLOAT) {
|
||||
/* float f = 1; */
|
||||
expr = expr->OP_RIGHT;
|
||||
if (is_cp_cst(expr))
|
||||
C_con_fcon(long2str((long)expr->VL_VALUE, 10),
|
||||
tp->tp_size);
|
||||
else
|
||||
illegal_init_cst(expr);
|
||||
}
|
||||
else
|
||||
illegal_init_cst(expr);
|
||||
break;
|
||||
#endif NOFLOAT
|
||||
|
||||
#ifndef NOBITFIELD
|
||||
case FIELD:
|
||||
ch7cast(&ex, '=', tp->tp_up);
|
||||
expr = ex;
|
||||
#ifdef DEBUG
|
||||
print_expr("init-expr after cast", expr);
|
||||
#endif DEBUG
|
||||
if (is_cp_cst(expr))
|
||||
put_bf(tp, expr->VL_VALUE);
|
||||
else
|
||||
illegal_init_cst(expr);
|
||||
break;
|
||||
#endif NOBITFIELD
|
||||
|
||||
case ERRONEOUS:
|
||||
break;
|
||||
default:
|
||||
crash("check_ival");
|
||||
}
|
||||
}
|
||||
|
||||
/* ch_array() initialises an array of characters when given
|
||||
a string constant.
|
||||
Alignment is taken care of.
|
||||
*/
|
||||
ch_array(tpp, ex)
|
||||
struct type **tpp; /* type tp = array of characters */
|
||||
struct expr *ex;
|
||||
{
|
||||
register struct type *tp = *tpp;
|
||||
register arith length = ex->SG_LEN;
|
||||
char *s;
|
||||
arith ntopad;
|
||||
|
||||
ASSERT(ex->ex_class == String);
|
||||
if (tp->tp_size == (arith)-1) {
|
||||
/* set the dimension */
|
||||
tp = *tpp = construct_type(ARRAY, tp->tp_up, length);
|
||||
ntopad = align(tp->tp_size, word_size) - tp->tp_size;
|
||||
}
|
||||
else {
|
||||
arith dim = tp->tp_size / tp->tp_up->tp_size;
|
||||
extern char options[];
|
||||
|
||||
if (length > dim) {
|
||||
if (options['R'])
|
||||
too_many_initialisers(ex);
|
||||
else { /* don't take the null byte into account */
|
||||
if (length > dim + 1)
|
||||
expr_warning(ex,
|
||||
"too many initialisers");
|
||||
length = dim;
|
||||
}
|
||||
}
|
||||
ntopad = align(dim, word_size) - length;
|
||||
}
|
||||
/* throw out the characters of the already prepared string */
|
||||
s = Malloc((unsigned) (length + ntopad));
|
||||
clear(s, (int) (length + ntopad));
|
||||
strncpy(s, ex->SG_VALUE, (int) length);
|
||||
free(ex->SG_VALUE);
|
||||
str_cst(s, (int) (length + ntopad));
|
||||
free(s);
|
||||
}
|
||||
|
||||
/* As long as some parts of the pipeline cannot handle very long string
|
||||
constants, string constants are written out in chunks
|
||||
*/
|
||||
str_cst(str, len)
|
||||
register char *str;
|
||||
register int len;
|
||||
{
|
||||
arith chunksize = ((127 + word_size) / word_size) * word_size;
|
||||
|
||||
while (len > chunksize) {
|
||||
C_con_scon(str, chunksize);
|
||||
len -= chunksize;
|
||||
str += chunksize;
|
||||
}
|
||||
C_con_scon(str, (arith) len);
|
||||
}
|
||||
|
||||
#ifndef NOBITFIELD
|
||||
/* put_bf() takes care of the initialisation of (bit-)field
|
||||
selectors of a struct: each time such an initialisation takes place,
|
||||
put_bf() is called instead of the normal code generating routines.
|
||||
Put_bf() stores the given integral value into "field" and
|
||||
"throws" the result of "field" out if the current selector
|
||||
is the last of this number of fields stored at the same address.
|
||||
*/
|
||||
put_bf(tp, val)
|
||||
struct type *tp;
|
||||
arith val;
|
||||
{
|
||||
static long field = (arith)0;
|
||||
static arith offset = (arith)-1;
|
||||
register struct field *fd = tp->tp_field;
|
||||
register struct sdef *sd = fd->fd_sdef;
|
||||
static struct expr exp;
|
||||
|
||||
ASSERT(sd);
|
||||
if (offset == (arith)-1) {
|
||||
/* first bitfield in this field */
|
||||
offset = sd->sd_offset;
|
||||
exp.ex_type = tp->tp_up;
|
||||
exp.ex_class = Value;
|
||||
exp.VL_CLASS = Const;
|
||||
}
|
||||
if (val != 0) /* insert the value into "field" */
|
||||
field |= (val & fd->fd_mask) << fd->fd_shift;
|
||||
if (sd->sd_sdef == 0 || sd->sd_sdef->sd_offset != offset) {
|
||||
/* the selector was the last stored at this address */
|
||||
exp.VL_VALUE = field;
|
||||
con_int(&exp);
|
||||
field = (arith)0;
|
||||
offset = (arith)-1;
|
||||
}
|
||||
}
|
||||
#endif NOBITFIELD
|
||||
|
||||
int
|
||||
zero_bytes(sd)
|
||||
register struct sdef *sd;
|
||||
{
|
||||
/* fills the space between a selector of a struct
|
||||
and the next selector of that struct with zero-bytes.
|
||||
*/
|
||||
register int n = sd->sd_sdef->sd_offset - sd->sd_offset -
|
||||
size_of_type(sd->sd_type, "struct member");
|
||||
register int count = n;
|
||||
|
||||
while (n-- > 0)
|
||||
con_nullbyte();
|
||||
return count;
|
||||
}
|
||||
|
||||
int
|
||||
valid_type(tp, str)
|
||||
struct type *tp;
|
||||
char *str;
|
||||
{
|
||||
if (tp->tp_size < 0) {
|
||||
error("size of %s unknown", str);
|
||||
return 0;
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
|
||||
con_int(ex)
|
||||
register struct expr *ex;
|
||||
{
|
||||
register struct type *tp = ex->ex_type;
|
||||
|
||||
ASSERT(is_cp_cst(ex));
|
||||
if (tp->tp_unsigned)
|
||||
C_con_ucon(long2str((long)ex->VL_VALUE, -10), tp->tp_size);
|
||||
else
|
||||
C_con_icon(long2str((long)ex->VL_VALUE, 10), tp->tp_size);
|
||||
}
|
||||
|
||||
illegal_init_cst(ex)
|
||||
struct expr *ex;
|
||||
{
|
||||
expr_error(ex, "illegal initialisation constant");
|
||||
}
|
||||
|
||||
too_many_initialisers(ex)
|
||||
struct expr *ex;
|
||||
{
|
||||
expr_error(ex, "too many initialisers");
|
||||
}
|
||||
|
||||
aggregate_type(tp)
|
||||
register struct type *tp;
|
||||
{
|
||||
return tp->tp_fund == ARRAY || tp->tp_fund == STRUCT;
|
||||
}
|
||||
@@ -1,70 +0,0 @@
|
||||
/*
|
||||
* (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
|
||||
* See the copyright notice in the ACK home directory, in the file "Copyright".
|
||||
*/
|
||||
/* $Header$ */
|
||||
|
||||
/*
|
||||
*The following functions are hacked to null-functions (i.e. they
|
||||
* do nothing). This needs another solution in the future. !!???!!
|
||||
*/
|
||||
#include "lint.h"
|
||||
|
||||
#ifdef LINT
|
||||
|
||||
#include "arith.h"
|
||||
#include "label.h"
|
||||
|
||||
C_close(){}
|
||||
int C_busy(){return 0;}
|
||||
|
||||
|
||||
/* More routines */
|
||||
/* ARGSUSED */
|
||||
CC_bhcst(ps_xxx,n,w,i) arith n,w; {}
|
||||
/* ARGSUSED */
|
||||
CC_crcst(ps_xxx,v) arith v; {}
|
||||
/* ARGSUSED */
|
||||
CC_crdlb(ps_xxx,v,s) label v; arith s; {}
|
||||
/* ARGSUSED */
|
||||
CC_crdnam(ps_xxx,v,s) char *v; arith s; {}
|
||||
/* ARGSUSED */
|
||||
CC_crxcon(op,ps_xxx,v,s) char *v; arith s; {}
|
||||
/* ARGSUSED */
|
||||
CC_crilb(ps_xxx,v) label v; {}
|
||||
/* ARGSUSED */
|
||||
CC_crpnam(ps_xxx,v) char *v; {}
|
||||
/* ARGSUSED */
|
||||
CC_crscon(ps_xxx,v,s) char *v; arith s; {}
|
||||
/* ARGSUSED */
|
||||
CC_cst(l) {}
|
||||
/* ARGSUSED */
|
||||
CC_dfdlb(l) label l; {}
|
||||
/* ARGSUSED */
|
||||
CC_dfdnam(s) char *s; {}
|
||||
/* ARGSUSED */
|
||||
CC_dfilb(l) label l; {}
|
||||
/* ARGSUSED */
|
||||
CC_end(l) arith l; {}
|
||||
CC_msend() {}
|
||||
/* ARGSUSED */
|
||||
CC_msstart(ms) {}
|
||||
/* ARGSUSED */
|
||||
CC_opcst(op_xxx,c) arith c; {}
|
||||
/* ARGSUSED */
|
||||
CC_opdlb(op_xxx,g,o) label g; arith o; {}
|
||||
/* ARGSUSED */
|
||||
CC_opilb(op_xxx,b) label b; {}
|
||||
/* ARGSUSED */
|
||||
CC_oppnam(op_xxx,p) char *p; {}
|
||||
/* ARGSUSED */
|
||||
CC_pronarg(s) char *s; {}
|
||||
/* ARGSUSED */
|
||||
CC_psdlb(ps_xxx,l) label l; {}
|
||||
/* ARGSUSED */
|
||||
CC_psdnam(ps_xxx,s) char *s; {}
|
||||
/* ARGSUSED */
|
||||
CC_pspnam(ps_xxx,s) char *s; {}
|
||||
/* ARGSUSED */
|
||||
CC_scon(v,s) char *s; {}
|
||||
#endif LINT
|
||||
@@ -1,52 +0,0 @@
|
||||
/* $Header$ */
|
||||
/* PREPROCESSOR: DEFINITION OF MACRO DESCRIPTOR */
|
||||
|
||||
#include "nopp.h"
|
||||
|
||||
#ifndef NOPP
|
||||
/* The flags of the mc_flag field of the macro structure. Note that
|
||||
these flags can be set simultaneously.
|
||||
*/
|
||||
#define NOFLAG 0 /* no special flags */
|
||||
#define FUNC 01 /* function attached */
|
||||
#define PREDEF 02 /* predefined macro */
|
||||
|
||||
#define FORMALP 0200 /* mask for creating macro formal parameter */
|
||||
|
||||
/* The macro descriptor is very simple, except the fact that the
|
||||
mc_text, which points to the replacement text, contains the
|
||||
non-ascii characters \201, \202, etc, indicating the position of a
|
||||
formal parameter in this text.
|
||||
*/
|
||||
struct macro {
|
||||
struct macro *next;
|
||||
char * mc_text; /* the replacement text */
|
||||
int mc_nps; /* number of formal parameters */
|
||||
int mc_length; /* length of replacement text */
|
||||
char mc_flag; /* marking this macro */
|
||||
};
|
||||
|
||||
|
||||
/* allocation definitions of struct macro */
|
||||
/* ALLOCDEF "macro" */
|
||||
extern char *st_alloc();
|
||||
extern struct macro *h_macro;
|
||||
#define new_macro() ((struct macro *) \
|
||||
st_alloc((char **)&h_macro, sizeof(struct macro)))
|
||||
#define free_macro(p) st_free(p, h_macro, sizeof(struct macro))
|
||||
|
||||
|
||||
/* `token' numbers of keywords of command-line processor
|
||||
*/
|
||||
#define K_UNKNOWN 0
|
||||
#define K_DEFINE 1
|
||||
#define K_ELIF 2
|
||||
#define K_ELSE 3
|
||||
#define K_ENDIF 4
|
||||
#define K_IF 5
|
||||
#define K_IFDEF 6
|
||||
#define K_IFNDEF 7
|
||||
#define K_INCLUDE 8
|
||||
#define K_LINE 9
|
||||
#define K_UNDEF 10
|
||||
#endif NOPP
|
||||
@@ -1,19 +0,0 @@
|
||||
ed - $1 <<'--EOI--'
|
||||
g/^%/d
|
||||
g/^ /.-1,.j
|
||||
1,$s/^\([^|]*\)|\([^|]*\)|\(.*\)$/\
|
||||
\1 \2 {\
|
||||
\3;\
|
||||
}/
|
||||
1i
|
||||
/* EM COMPACT CODE -- PROCEDURAL INTERFACE (generated from emcode.def) */
|
||||
#include "em.h"
|
||||
#ifdef PROC_INTF
|
||||
#include "label.h"
|
||||
#include "arith.h"
|
||||
.
|
||||
$a
|
||||
#endif PROC_INTF
|
||||
.
|
||||
1,$p
|
||||
--EOI--
|
||||
@@ -1,10 +0,0 @@
|
||||
ed - $1 <<'--EOI--'
|
||||
g/^%/d
|
||||
g/^ /.-1,.j
|
||||
1,$s/^\([^|]*\)|[^|]*|\(.*\)$/\
|
||||
#define \1 (\2)/
|
||||
1i
|
||||
/* EM COMPACT CODE -- MACRO DEFINITIONS (generated from emcode.def) */
|
||||
.
|
||||
1,$p
|
||||
--EOI--
|
||||
@@ -1,9 +0,0 @@
|
||||
/*
|
||||
* (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
|
||||
* See the copyright notice in the ACK home directory, in the file "Copyright".
|
||||
*/
|
||||
/* Accepted if many characters of long names are significant */
|
||||
/* $Header$ */
|
||||
abcdefghijklmnopr() { }
|
||||
abcdefghijklmnopq() { }
|
||||
main() { }
|
||||
@@ -1,46 +0,0 @@
|
||||
/* $Header$ */
|
||||
/* IDENTIFIER STACK DEFINITIONS */
|
||||
|
||||
/* The identifier stack is implemented as a stack of sets.
|
||||
The stack is implemented by a doubly linked list,
|
||||
the sets by singly linked lists.
|
||||
*/
|
||||
|
||||
struct stack_level {
|
||||
struct stack_level *next;
|
||||
struct stack_level *sl_next; /* upward link */
|
||||
struct stack_level *sl_previous; /* downward link */
|
||||
struct stack_entry *sl_entry; /* sideward link */
|
||||
arith sl_local_offset; /* @ for first coming object */
|
||||
arith sl_max_block; /* maximum size of sub-block */
|
||||
int sl_level;
|
||||
};
|
||||
|
||||
|
||||
/* allocation definitions of struct stack_level */
|
||||
/* ALLOCDEF "stack_level" */
|
||||
extern char *st_alloc();
|
||||
extern struct stack_level *h_stack_level;
|
||||
#define new_stack_level() ((struct stack_level *) \
|
||||
st_alloc((char **)&h_stack_level, sizeof(struct stack_level)))
|
||||
#define free_stack_level(p) st_free(p, h_stack_level, sizeof(struct stack_level))
|
||||
|
||||
|
||||
struct stack_entry {
|
||||
struct stack_entry *next;
|
||||
struct idf *se_idf;
|
||||
};
|
||||
|
||||
|
||||
/* allocation definitions of struct stack_entry */
|
||||
/* ALLOCDEF "stack_entry" */
|
||||
extern char *st_alloc();
|
||||
extern struct stack_entry *h_stack_entry;
|
||||
#define new_stack_entry() ((struct stack_entry *) \
|
||||
st_alloc((char **)&h_stack_entry, sizeof(struct stack_entry)))
|
||||
#define free_stack_entry(p) st_free(p, h_stack_entry, sizeof(struct stack_entry))
|
||||
|
||||
|
||||
extern struct stack_level *local_level;
|
||||
extern struct stack_level *stack_level_of();
|
||||
extern int level;
|
||||
@@ -1,67 +0,0 @@
|
||||
/* $Header$ */
|
||||
/* S T R U C T U R E - S T O R A G E M A N A G E M E N T */
|
||||
|
||||
/* Assume that each structure contains a field "next", of pointer
|
||||
type, as first tagfield.
|
||||
struct xxx serves as a general structure: it just declares the
|
||||
tagfield "next" as first field of a structure.
|
||||
Please don't worry about any warnings when compiling this file
|
||||
because some dirty tricks are performed to obtain the necessary
|
||||
actions.
|
||||
*/
|
||||
|
||||
#include "debug.h" /* UF */
|
||||
#include "botch_free.h" /* UF */
|
||||
#include "assert.h"
|
||||
#include "alloc.h"
|
||||
#include "storage.h"
|
||||
|
||||
struct xxx {
|
||||
char *next;
|
||||
};
|
||||
|
||||
char *
|
||||
head_alloc(phead, size)
|
||||
char **phead;
|
||||
int size;
|
||||
{
|
||||
struct xxx *tmp;
|
||||
|
||||
if (*phead == 0) {
|
||||
return Malloc(size);
|
||||
}
|
||||
tmp = (struct xxx *) (*phead);
|
||||
*phead = (char *) tmp->next;
|
||||
return (char *) tmp;
|
||||
}
|
||||
|
||||
/* instead of Calloc: */
|
||||
clear(ptr, n)
|
||||
char *ptr;
|
||||
int n;
|
||||
{
|
||||
ASSERT((long)ptr % sizeof (long) == 0);
|
||||
while (n >= sizeof (long)) { /* high-speed clear loop */
|
||||
*(long *)ptr = 0L;
|
||||
ptr += sizeof (long), n -= sizeof (long);
|
||||
}
|
||||
while (n--)
|
||||
*ptr++ = '\0';
|
||||
}
|
||||
|
||||
#ifdef BOTCH_FREE
|
||||
botch(ptr, n)
|
||||
char *ptr;
|
||||
int n;
|
||||
{ /* Writes garbage over n chars starting from ptr.
|
||||
Used to check if freed memory is used inappropriately.
|
||||
*/
|
||||
ASSERT((long)ptr % sizeof (long) == 0);
|
||||
while (n >= sizeof (long)) { /* high-speed botch loop */
|
||||
*(long *)ptr = 025252525252L;
|
||||
ptr += sizeof (long), n -= sizeof (long);
|
||||
}
|
||||
while (n--)
|
||||
*ptr++ = '\252';
|
||||
}
|
||||
#endif BOTCH_FREE
|
||||
@@ -1,23 +0,0 @@
|
||||
/* $Header$ */
|
||||
/* S T R U C T U R E - S T O R A G E D E F I N I T I O N S */
|
||||
|
||||
/* Storage allocation is one of the most expensive operations in
|
||||
the compiler and consequently much thought and experimentation
|
||||
has gone into it. To simplify the hooking in of new super-fancy
|
||||
algorithms, all allocating and freeing of storage for structs
|
||||
goes through the macros
|
||||
st_alloc(&head, size)
|
||||
st_free(ptr, head, size)
|
||||
which, hopefully, convey enough information.
|
||||
*/
|
||||
|
||||
extern char *head_alloc();
|
||||
|
||||
#define st_alloc(headp, size) head_alloc((char **)headp, size)
|
||||
|
||||
#ifndef BOTCH_FREE
|
||||
#define st_free(ptr, head, size) (ptr->next = head, head = ptr)
|
||||
#else def BOTCH_FREE
|
||||
#define st_free(ptr, head, size) (botch((char *)(ptr), size), \
|
||||
ptr->next = head, head = ptr)
|
||||
#endif BOTCH_FREE
|
||||
@@ -1,277 +0,0 @@
|
||||
/* $Header$ */
|
||||
/* STRING MANIPULATION AND PRINT ROUTINES */
|
||||
|
||||
#include <system.h>
|
||||
#include "string.h"
|
||||
#include "nopp.h"
|
||||
#include "str_params.h"
|
||||
#include "arith.h"
|
||||
|
||||
doprnt(fp, fmt, argp)
|
||||
File *fp;
|
||||
char *fmt;
|
||||
int argp[];
|
||||
{
|
||||
char buf[SSIZE];
|
||||
|
||||
sys_write(fp, buf, format(buf, fmt, (char *)argp));
|
||||
}
|
||||
|
||||
/*VARARGS1*/
|
||||
printf(fmt, args)
|
||||
char *fmt;
|
||||
char args;
|
||||
{
|
||||
char buf[SSIZE];
|
||||
|
||||
sys_write(STDOUT, buf, format(buf, fmt, &args));
|
||||
}
|
||||
|
||||
/*VARARGS1*/
|
||||
fprintf(fp, fmt, args)
|
||||
File *fp;
|
||||
char *fmt;
|
||||
char args;
|
||||
{
|
||||
char buf[SSIZE];
|
||||
|
||||
sys_write(fp, buf, format(buf, fmt, &args));
|
||||
}
|
||||
|
||||
/*VARARGS1*/
|
||||
char *
|
||||
sprintf(buf, fmt, args)
|
||||
char *buf, *fmt;
|
||||
char args;
|
||||
{
|
||||
buf[format(buf, fmt, &args)] = '\0';
|
||||
return buf;
|
||||
}
|
||||
|
||||
int
|
||||
format(buf, fmt, argp)
|
||||
char *buf, *fmt;
|
||||
char *argp;
|
||||
{
|
||||
register char *pf = fmt, *pa = argp;
|
||||
register char *pb = buf;
|
||||
|
||||
while (*pf) {
|
||||
if (*pf == '%') {
|
||||
register width, base, pad, npad;
|
||||
char *arg;
|
||||
char cbuf[2];
|
||||
char *badformat = "<bad format>";
|
||||
|
||||
/* get padder */
|
||||
if (*++pf == '0') {
|
||||
pad = '0';
|
||||
++pf;
|
||||
}
|
||||
else
|
||||
pad = ' ';
|
||||
|
||||
/* get width */
|
||||
width = 0;
|
||||
while (*pf >= '0' && *pf <= '9')
|
||||
width = 10 * width + *pf++ - '0';
|
||||
|
||||
/* get text and move pa */
|
||||
if (*pf == 's') {
|
||||
arg = *(char **)pa;
|
||||
pa += sizeof(char *);
|
||||
}
|
||||
else
|
||||
if (*pf == 'c') {
|
||||
cbuf[0] = * (char *) pa;
|
||||
cbuf[1] = '\0';
|
||||
pa += sizeof(int);
|
||||
arg = &cbuf[0];
|
||||
}
|
||||
else
|
||||
if (*pf == 'l') {
|
||||
/* alignment ??? */
|
||||
if (base = integral(*++pf)) {
|
||||
arg = int_str(*(long *)pa, base);
|
||||
pa += sizeof(long);
|
||||
}
|
||||
else {
|
||||
pf--;
|
||||
arg = badformat;
|
||||
}
|
||||
}
|
||||
else
|
||||
if (base = integral(*pf)) {
|
||||
arg = int_str((long)*(int *)pa, base);
|
||||
pa += sizeof(int);
|
||||
}
|
||||
else
|
||||
if (*pf == '%')
|
||||
arg = "%";
|
||||
else
|
||||
arg = badformat;
|
||||
|
||||
npad = width - strlen(arg);
|
||||
|
||||
while (npad-- > 0)
|
||||
*pb++ = pad;
|
||||
|
||||
while (*pb++ = *arg++);
|
||||
pb--;
|
||||
pf++;
|
||||
}
|
||||
else
|
||||
*pb++ = *pf++;
|
||||
}
|
||||
return pb - buf;
|
||||
}
|
||||
|
||||
integral(c)
|
||||
{
|
||||
switch (c) {
|
||||
case 'b':
|
||||
return -2;
|
||||
case 'd':
|
||||
return 10;
|
||||
case 'o':
|
||||
return -8;
|
||||
case 'u':
|
||||
return -10;
|
||||
case 'x':
|
||||
return -16;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* Integer to String translator
|
||||
*/
|
||||
char *
|
||||
int_str(val, base)
|
||||
register long val;
|
||||
register base;
|
||||
{
|
||||
/* int_str() is a very simple integer to string converter.
|
||||
base < 0 : unsigned.
|
||||
base must be an element of [-16,-2] V [2,16].
|
||||
*/
|
||||
static char numbuf[MAXWIDTH];
|
||||
static char vec[] = "0123456789ABCDEF";
|
||||
register char *p = &numbuf[MAXWIDTH];
|
||||
int sign = (base > 0);
|
||||
|
||||
*--p = '\0'; /* null-terminate string */
|
||||
if (val) {
|
||||
if (base > 0) {
|
||||
if (val < (arith)0) {
|
||||
if ((val = -val) < (arith)0)
|
||||
goto overflow;
|
||||
}
|
||||
else
|
||||
sign = 0;
|
||||
}
|
||||
else
|
||||
if (base < 0) { /* unsigned */
|
||||
base = -base;
|
||||
if (val < (arith)0) {
|
||||
register mod, i;
|
||||
|
||||
overflow:
|
||||
/* this takes a rainy Sunday afternoon to explain */
|
||||
/* ??? */
|
||||
mod = 0;
|
||||
for (i = 0; i < 8 * sizeof val; i++) {
|
||||
mod <<= 1;
|
||||
if (val < 0)
|
||||
mod++;
|
||||
val <<= 1;
|
||||
if (mod >= base) {
|
||||
mod -= base;
|
||||
val++;
|
||||
}
|
||||
}
|
||||
*--p = vec[mod];
|
||||
}
|
||||
}
|
||||
|
||||
do {
|
||||
*--p = vec[(int) (val % base)];
|
||||
val /= base;
|
||||
} while (val != (arith)0);
|
||||
|
||||
if (sign)
|
||||
*--p = '-'; /* don't forget it !! */
|
||||
}
|
||||
else
|
||||
*--p = '0'; /* just a simple 0 */
|
||||
|
||||
return p;
|
||||
}
|
||||
|
||||
/* return negative, zero or positive value if
|
||||
resp. s < t, s == t or s > t
|
||||
*/
|
||||
int
|
||||
strcmp(s, t)
|
||||
register char *s, *t;
|
||||
{
|
||||
while (*s == *t++)
|
||||
if (*s++ == '\0')
|
||||
return 0;
|
||||
return *s - *--t;
|
||||
}
|
||||
|
||||
/* return length of s
|
||||
*/
|
||||
int
|
||||
strlen(s)
|
||||
char *s;
|
||||
{
|
||||
register char *b = s;
|
||||
|
||||
while (*b++)
|
||||
;
|
||||
return b - s - 1;
|
||||
}
|
||||
|
||||
#ifndef NOPP
|
||||
/* append t to s
|
||||
*/
|
||||
char *
|
||||
strcat(s, t)
|
||||
register char *s, *t;
|
||||
{
|
||||
register char *b = s;
|
||||
|
||||
while (*s++)
|
||||
;
|
||||
s--;
|
||||
while (*s++ = *t++)
|
||||
;
|
||||
return b;
|
||||
}
|
||||
|
||||
/* Copy t into s
|
||||
*/
|
||||
char *
|
||||
strcpy(s, t)
|
||||
register char *s, *t;
|
||||
{
|
||||
register char *b = s;
|
||||
|
||||
while (*s++ = *t++)
|
||||
;
|
||||
return b;
|
||||
}
|
||||
|
||||
char *
|
||||
rindex(str, chr)
|
||||
register char *str, chr;
|
||||
{
|
||||
register char *retptr = 0;
|
||||
|
||||
while (*str)
|
||||
if (*str++ == chr)
|
||||
retptr = &str[-1];
|
||||
return retptr;
|
||||
}
|
||||
#endif NOPP
|
||||
@@ -1,13 +0,0 @@
|
||||
/* $Header$ */
|
||||
/* STRING-ROUTINE DEFINITIONS */
|
||||
|
||||
#define stdin 0
|
||||
#define stdout 1
|
||||
#define stderr 2
|
||||
|
||||
#define itos(n) int_str((long)(n), 10)
|
||||
|
||||
char *sprintf(); /* string.h */
|
||||
char *int_str(); /* string.h */
|
||||
|
||||
char *strcpy(), *strcat(), *rindex();
|
||||
@@ -1,44 +0,0 @@
|
||||
/* $Header$ */
|
||||
/* SELECTOR DESCRIPTOR */
|
||||
|
||||
struct sdef { /* for selectors */
|
||||
struct sdef *next;
|
||||
int sd_level;
|
||||
struct idf *sd_idf; /* its name */
|
||||
struct sdef *sd_sdef; /* the next selector */
|
||||
struct type *sd_stype; /* the struct it belongs to */
|
||||
struct type *sd_type; /* its type */
|
||||
arith sd_offset;
|
||||
};
|
||||
|
||||
extern char *st_alloc();
|
||||
|
||||
|
||||
/* allocation definitions of struct sdef */
|
||||
/* ALLOCDEF "sdef" */
|
||||
extern char *st_alloc();
|
||||
extern struct sdef *h_sdef;
|
||||
#define new_sdef() ((struct sdef *) \
|
||||
st_alloc((char **)&h_sdef, sizeof(struct sdef)))
|
||||
#define free_sdef(p) st_free(p, h_sdef, sizeof(struct sdef))
|
||||
|
||||
|
||||
struct tag { /* for struct-, union- and enum tags */
|
||||
struct tag *next;
|
||||
int tg_level;
|
||||
int tg_busy; /* non-zero during declaration of struct/union pack */
|
||||
struct type *tg_type;
|
||||
};
|
||||
|
||||
|
||||
|
||||
/* allocation definitions of struct tag */
|
||||
/* ALLOCDEF "tag" */
|
||||
extern char *st_alloc();
|
||||
extern struct tag *h_tag;
|
||||
#define new_tag() ((struct tag *) \
|
||||
st_alloc((char **)&h_tag, sizeof(struct tag)))
|
||||
#define free_tag(p) st_free(p, h_tag, sizeof(struct tag))
|
||||
|
||||
|
||||
struct sdef *idf2sdef();
|
||||
@@ -1,40 +0,0 @@
|
||||
/* $Header$ */
|
||||
/* S W I T C H - T A B L E - S T R U C T U R E */
|
||||
|
||||
struct switch_hdr {
|
||||
struct switch_hdr *next;
|
||||
label sh_break;
|
||||
label sh_default;
|
||||
label sh_table;
|
||||
int sh_nrofentries;
|
||||
struct type *sh_type;
|
||||
arith sh_lowerbd;
|
||||
arith sh_upperbd;
|
||||
struct case_entry *sh_entries;
|
||||
};
|
||||
|
||||
|
||||
/* allocation definitions of struct switch_hdr */
|
||||
/* ALLOCDEF "switch_hdr" */
|
||||
extern char *st_alloc();
|
||||
extern struct switch_hdr *h_switch_hdr;
|
||||
#define new_switch_hdr() ((struct switch_hdr *) \
|
||||
st_alloc((char **)&h_switch_hdr, sizeof(struct switch_hdr)))
|
||||
#define free_switch_hdr(p) st_free(p, h_switch_hdr, sizeof(struct switch_hdr))
|
||||
|
||||
|
||||
struct case_entry {
|
||||
struct case_entry *next;
|
||||
label ce_label;
|
||||
arith ce_value;
|
||||
};
|
||||
|
||||
|
||||
/* allocation definitions of struct case_entry */
|
||||
/* ALLOCDEF "case_entry" */
|
||||
extern char *st_alloc();
|
||||
extern struct case_entry *h_case_entry;
|
||||
#define new_case_entry() ((struct case_entry *) \
|
||||
st_alloc((char **)&h_case_entry, sizeof(struct case_entry)))
|
||||
#define free_case_entry(p) st_free(p, h_case_entry, sizeof(struct case_entry))
|
||||
|
||||
@@ -1,72 +0,0 @@
|
||||
/* $Header$ */
|
||||
/* SYSTEM DEPENDENT ROUTINES */
|
||||
|
||||
#include "system.h"
|
||||
#include "inputtype.h"
|
||||
#include <sys/stat.h>
|
||||
|
||||
extern long lseek();
|
||||
|
||||
int
|
||||
xopen(name, flag, mode)
|
||||
char *name;
|
||||
{
|
||||
if (name[0] == '-' && name[1] == '\0')
|
||||
return (flag == OP_RDONLY) ? 0 : 1;
|
||||
|
||||
switch (flag) {
|
||||
|
||||
case OP_RDONLY:
|
||||
return open(name, 0);
|
||||
case OP_WRONLY:
|
||||
return open(name, 1);
|
||||
case OP_CREAT:
|
||||
return creat(name, mode);
|
||||
case OP_APPEND:
|
||||
{
|
||||
register fd;
|
||||
|
||||
if ((fd = open(name, 1)) < 0)
|
||||
return -1;
|
||||
lseek(fd, 0L, 2);
|
||||
return fd;
|
||||
}
|
||||
}
|
||||
/*NOTREACHED*/
|
||||
}
|
||||
|
||||
int
|
||||
xclose(fildes)
|
||||
{
|
||||
if (fildes != 0 && fildes != 1)
|
||||
return close(fildes);
|
||||
return -1;
|
||||
}
|
||||
|
||||
#ifdef READ_IN_ONE
|
||||
long
|
||||
xfsize(fildes)
|
||||
{
|
||||
struct stat stbuf;
|
||||
|
||||
if (fstat(fildes, &stbuf) != 0)
|
||||
return -1;
|
||||
return stbuf.st_size;
|
||||
}
|
||||
#endif READ_IN_ONE
|
||||
|
||||
exit(n)
|
||||
{
|
||||
_exit(n);
|
||||
}
|
||||
|
||||
xstop(how, stat)
|
||||
{
|
||||
switch (how) {
|
||||
case S_ABORT:
|
||||
abort();
|
||||
case S_EXIT:
|
||||
exit(stat);
|
||||
}
|
||||
/*NOTREACHED*/
|
||||
}
|
||||
@@ -1,34 +0,0 @@
|
||||
/* $Header$ */
|
||||
/* SYSTEM DEPENDANT DEFINITIONS */
|
||||
|
||||
#include <sys/types.h>
|
||||
#include <errno.h>
|
||||
|
||||
#define OP_RDONLY 0 /* open for read */
|
||||
#define OP_WRONLY 1 /* open for write */
|
||||
#define OP_CREAT 2 /* create and open for write */
|
||||
#define OP_APPEND 3 /* open for write at end */
|
||||
|
||||
#define sys_open(name, flag) xopen(name, flag, 0)
|
||||
#define sys_close(fildes) xclose(fildes)
|
||||
#define sys_read(fildes, buffer, nbytes) read(fildes, buffer, nbytes)
|
||||
#define sys_write(fildes, buffer, nbytes) write(fildes, buffer, nbytes)
|
||||
#define sys_creat(name, mode) xopen(name, OP_CREAT, mode)
|
||||
#define sys_remove(name) unlink(name)
|
||||
#define sys_fsize(fd) xfsize(fd)
|
||||
#define sys_sbrk(incr) sbrk(incr)
|
||||
#define sys_stop(how, stat) xstop(how, stat)
|
||||
|
||||
#define S_ABORT 1
|
||||
#define S_EXIT 2
|
||||
|
||||
char *sbrk();
|
||||
long xfsize();
|
||||
|
||||
extern int errno;
|
||||
|
||||
#define sys_errno errno
|
||||
|
||||
#define time_type time_t
|
||||
#define sys_time(tloc) time(tloc)
|
||||
time_type time();
|
||||
@@ -1,300 +0,0 @@
|
||||
/*
|
||||
* (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
|
||||
* See the copyright notice in the ACK home directory, in the file "Copyright".
|
||||
*/
|
||||
/* $Header$ */
|
||||
/* @cc tab.c -o $INSTALLDIR/tab@
|
||||
tab - table generator
|
||||
|
||||
Author: Erik Baalbergen (..tjalk!erikb)
|
||||
*/
|
||||
|
||||
#include <stdio.h>
|
||||
|
||||
#define MAXTAB 10000
|
||||
#define MAXBUF 10000
|
||||
#define COMCOM '-'
|
||||
#define FILECOM '%'
|
||||
|
||||
int InputForm = 'c';
|
||||
char OutputForm[MAXBUF] = "%s,\n";
|
||||
int TabSize = 257;
|
||||
char *Table[MAXTAB];
|
||||
char *ProgCall;
|
||||
|
||||
main(argc, argv)
|
||||
char *argv[];
|
||||
{
|
||||
ProgCall = *argv++;
|
||||
argc--;
|
||||
while (argc-- > 0) {
|
||||
if (**argv == COMCOM) {
|
||||
option(*argv++);
|
||||
}
|
||||
else {
|
||||
process(*argv++, InputForm);
|
||||
}
|
||||
}
|
||||
exit(0);
|
||||
}
|
||||
|
||||
char *
|
||||
Salloc(s)
|
||||
char *s;
|
||||
{
|
||||
extern char *malloc(), *strcpy();
|
||||
char *ns = malloc((unsigned int)strlen(s) + 1);
|
||||
|
||||
if (ns) {
|
||||
strcpy(ns, s);
|
||||
}
|
||||
return ns;
|
||||
}
|
||||
|
||||
option(str)
|
||||
char *str;
|
||||
{
|
||||
/* note that *str indicates the source of the option:
|
||||
either COMCOM (from command line) or FILECOM (from a file).
|
||||
*/
|
||||
extern char *sprintf();
|
||||
|
||||
switch (*++str) {
|
||||
|
||||
case ' ': /* command */
|
||||
case '\t':
|
||||
case '\0':
|
||||
break;
|
||||
case 'I':
|
||||
InputForm = *++str;
|
||||
break;
|
||||
case 'f':
|
||||
if (*++str == '\0') {
|
||||
fprintf(stderr, "%s: -f: name expected\n", ProgCall);
|
||||
exit(1);
|
||||
}
|
||||
DoFile(str);
|
||||
break;
|
||||
case 'F':
|
||||
sprintf(OutputForm, "%s\n", ++str);
|
||||
break;
|
||||
case 'T':
|
||||
printf("%s\n", ++str);
|
||||
break;
|
||||
case 'p':
|
||||
PrintTable();
|
||||
break;
|
||||
case 'C':
|
||||
ClearTable();
|
||||
break;
|
||||
case 'S':
|
||||
{
|
||||
register i = stoi(++str);
|
||||
|
||||
if (i <= 0 || i > MAXTAB) {
|
||||
fprintf(stderr, "%s: size would exceed maximum\n",
|
||||
ProgCall);
|
||||
}
|
||||
else {
|
||||
TabSize = i;
|
||||
}
|
||||
break;
|
||||
}
|
||||
default:
|
||||
fprintf(stderr, "%s: bad option -%s\n", ProgCall, str);
|
||||
}
|
||||
}
|
||||
|
||||
ClearTable()
|
||||
{
|
||||
register i;
|
||||
|
||||
for (i = 0; i < MAXTAB; i++) {
|
||||
Table[i] = 0;
|
||||
}
|
||||
}
|
||||
|
||||
PrintTable()
|
||||
{
|
||||
register i;
|
||||
|
||||
for (i = 0; i < TabSize; i++) {
|
||||
if (Table[i]) {
|
||||
printf(OutputForm, Table[i]);
|
||||
}
|
||||
else {
|
||||
printf(OutputForm, "0");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
process(str, format)
|
||||
char *str;
|
||||
{
|
||||
char *cstr = str;
|
||||
char *Name = cstr; /* overwrite original string! */
|
||||
|
||||
/* strip of the entry name
|
||||
*/
|
||||
while (*str && *str != ':') {
|
||||
if (*str == '\\') {
|
||||
++str;
|
||||
}
|
||||
*cstr++ = *str++;
|
||||
}
|
||||
|
||||
if (*str != ':') {
|
||||
fprintf(stderr, "%s: bad specification: \"%s\", ignored\n",
|
||||
ProgCall, Name);
|
||||
return 0;
|
||||
}
|
||||
*cstr = '\0';
|
||||
str++;
|
||||
|
||||
switch (format) {
|
||||
|
||||
case 'c':
|
||||
return c_proc(str, Name);
|
||||
default:
|
||||
fprintf(stderr, "%s: bad input format\n", ProgCall);
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
c_proc(str, Name)
|
||||
char *str;
|
||||
char *Name;
|
||||
{
|
||||
int ch, ch2;
|
||||
int quoted();
|
||||
|
||||
while (*str) {
|
||||
if (*str == '\\') {
|
||||
ch = quoted(&str);
|
||||
}
|
||||
else {
|
||||
ch = *str++;
|
||||
}
|
||||
if (*str == '-') {
|
||||
if (*++str == '\\') {
|
||||
ch2 = quoted(&str);
|
||||
}
|
||||
else {
|
||||
if (ch2 = *str++);
|
||||
else str--;
|
||||
}
|
||||
if (ch > ch2) {
|
||||
fprintf(stderr, "%s: bad range\n", ProgCall);
|
||||
return 0;
|
||||
}
|
||||
if (ch >= 0 && ch2 <= 255)
|
||||
while (ch <= ch2)
|
||||
Table[ch++] = Salloc(Name);
|
||||
}
|
||||
else {
|
||||
if (ch >= 0 && ch <= 255)
|
||||
Table[ch] = Salloc(Name);
|
||||
}
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
|
||||
int
|
||||
quoted(pstr)
|
||||
char **pstr;
|
||||
{
|
||||
register int ch;
|
||||
register int i;
|
||||
register char *str = *pstr;
|
||||
|
||||
if ((*++str >= '0') && (*str <= '9')) {
|
||||
ch = 0;
|
||||
for (i = 0; i < 3; i++) {
|
||||
ch = 8 * ch + *str - '0';
|
||||
if (*++str < '0' || *str > '9')
|
||||
break;
|
||||
}
|
||||
}
|
||||
else {
|
||||
switch (*str++) {
|
||||
|
||||
case 'n':
|
||||
ch = '\n';
|
||||
break;
|
||||
case 't':
|
||||
ch = '\t';
|
||||
break;
|
||||
case 'b':
|
||||
ch = '\b';
|
||||
break;
|
||||
case 'r':
|
||||
ch = '\r';
|
||||
break;
|
||||
case 'f':
|
||||
ch = '\f';
|
||||
break;
|
||||
default :
|
||||
ch = *str;
|
||||
}
|
||||
}
|
||||
*pstr = str;
|
||||
return ch & 0377;
|
||||
}
|
||||
|
||||
int
|
||||
stoi(str)
|
||||
char *str;
|
||||
{
|
||||
register i = 0;
|
||||
|
||||
while (*str >= '0' && *str <= '9') {
|
||||
i = i * 10 + *str++ - '0';
|
||||
}
|
||||
return i;
|
||||
}
|
||||
|
||||
char *
|
||||
getline(s, n, fp)
|
||||
char *s;
|
||||
FILE *fp;
|
||||
{
|
||||
register c = getc(fp);
|
||||
char *str = s;
|
||||
|
||||
while (n--) {
|
||||
if (c == EOF) {
|
||||
return NULL;
|
||||
}
|
||||
else
|
||||
if (c == '\n') {
|
||||
*str++ = '\0';
|
||||
return s;
|
||||
}
|
||||
*str++ = c;
|
||||
c = getc(fp);
|
||||
}
|
||||
s[n - 1] = '\0';
|
||||
return s;
|
||||
}
|
||||
|
||||
#define BUFSIZE 1024
|
||||
|
||||
DoFile(name)
|
||||
char *name;
|
||||
{
|
||||
char text[BUFSIZE];
|
||||
FILE *fp;
|
||||
|
||||
if ((fp = fopen(name, "r")) == NULL) {
|
||||
fprintf(stderr, "%s: cannot read file %s\n", ProgCall, name);
|
||||
exit(1);
|
||||
}
|
||||
while (getline(text, BUFSIZE, fp) != NULL) {
|
||||
if (text[0] == FILECOM) {
|
||||
option(text);
|
||||
}
|
||||
else {
|
||||
process(text, InputForm);
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -1,52 +0,0 @@
|
||||
/* $Header$ */
|
||||
/* TYPE DESCRIPTOR */
|
||||
|
||||
#include "nobitfield.h"
|
||||
|
||||
struct type {
|
||||
struct type *next; /* used only with ARRAY */
|
||||
short tp_fund; /* fundamental type */
|
||||
char tp_unsigned;
|
||||
int tp_align;
|
||||
arith tp_size; /* -1 if declared but not defined */
|
||||
struct idf *tp_idf; /* name of STRUCT, UNION or ENUM */
|
||||
struct sdef *tp_sdef; /* to first selector */
|
||||
struct type *tp_up; /* from FIELD, POINTER, ARRAY
|
||||
or FUNCTION to fund. */
|
||||
struct field *tp_field; /* field descriptor if fund == FIELD */
|
||||
struct type *tp_pointer;/* to POINTER */
|
||||
struct type *tp_array; /* to ARRAY */
|
||||
struct type *tp_function;/* to FUNCTION */
|
||||
};
|
||||
|
||||
extern struct type
|
||||
*create_type(), *standard_type(), *construct_type(), *pointer_to(),
|
||||
*array_of(), *function_of();
|
||||
|
||||
#ifndef NOBITFIELD
|
||||
extern struct type *field_of();
|
||||
#endif NOBITFIELD
|
||||
|
||||
extern struct type
|
||||
*char_type, *uchar_type,
|
||||
*short_type, *ushort_type,
|
||||
*word_type, *uword_type,
|
||||
*int_type, *uint_type,
|
||||
*long_type, *ulong_type,
|
||||
*float_type, *double_type,
|
||||
*void_type, *label_type,
|
||||
*string_type, *funint_type, *error_type;
|
||||
|
||||
extern struct type *pa_type; /* type.c */
|
||||
|
||||
extern arith size_of_type(), align();
|
||||
|
||||
|
||||
/* allocation definitions of struct type */
|
||||
/* ALLOCDEF "type" */
|
||||
extern char *st_alloc();
|
||||
extern struct type *h_type;
|
||||
#define new_type() ((struct type *) \
|
||||
st_alloc((char **)&h_type, sizeof(struct type)))
|
||||
#define free_type(p) st_free(p, h_type, sizeof(struct type))
|
||||
|
||||
@@ -1,266 +0,0 @@
|
||||
# MAKEFILE FOR (STAND_ALONE) CEM PREPROCESSOR
|
||||
|
||||
EMHOME=../../..
|
||||
MODULES=$(EMHOME)/modules
|
||||
MODULESLIB=$(MODULES)/lib
|
||||
BIN=$(EMHOME)/lib
|
||||
MANDIR=$(EMHOME)/man
|
||||
|
||||
# Some paths
|
||||
|
||||
# Libraries
|
||||
SYSLIB = $(MODULESLIB)/libsystem.a
|
||||
STRLIB = $(MODULESLIB)/libstring.a
|
||||
PRTLIB = $(MODULESLIB)/libprint.a
|
||||
ALLOCLIB = $(MODULESLIB)/liballoc.a
|
||||
ASSERTLIB = $(MODULESLIB)/libassert.a
|
||||
MALLOC = $(MODULESLIB)/malloc.o
|
||||
LIBS = $(PRTLIB) $(STRLIB) $(ALLOCLIB) $(MALLOC) $(ASSERTLIB) $(SYSLIB)
|
||||
LIB_INCLUDES = -I$(MODULES)/h -I$(MODULES)/pkg
|
||||
|
||||
# Where to install the preprocessor
|
||||
CEMPP = $(BIN)/cpp.ansi
|
||||
|
||||
TABGEN = $(EMHOME)/bin/tabgen
|
||||
|
||||
# What C compiler to use and how
|
||||
CC = cc
|
||||
COPTIONS = -O
|
||||
LDFLAGS =
|
||||
|
||||
# What parser generator to use and how
|
||||
GEN = $(EMHOME)/bin/LLgen
|
||||
GENOPTIONS =
|
||||
|
||||
# Special #defines during compilation
|
||||
CDEFS = $(LIB_INCLUDES)
|
||||
CFLAGS = $(CDEFS) $(COPTIONS)# # we cannot pass the COPTIONS to lint!
|
||||
|
||||
# Grammar files and their objects
|
||||
LSRC = tokenfile.g expression.g
|
||||
LCSRC = tokenfile.c expression.c Lpars.c
|
||||
LOBJ = tokenfile.o expression.o Lpars.o
|
||||
|
||||
# Objects of hand-written C files
|
||||
CSRC = LLlex.c LLmessage.c ch3bin.c ch3mon.c domacro.c \
|
||||
error.c idf.c init.c input.c main.c options.c \
|
||||
preprocess.c replace.c skip.c tokenname.c expr.c
|
||||
COBJ = LLlex.o LLmessage.o ch3bin.o ch3mon.o domacro.o \
|
||||
error.o idf.o init.o input.o main.o options.o \
|
||||
preprocess.o replace.o skip.o tokenname.o next.o expr.o
|
||||
|
||||
PRFILES = Makefile Parameters \
|
||||
make.hfiles make.tokcase make.tokfile LLlex.h bits.h file_info.h \
|
||||
idf.h input.h interface.h macro.str replace.str \
|
||||
class.h char.tab expression.g $(CSRC)
|
||||
|
||||
# Objects of other generated C files
|
||||
GOBJ = char.o symbol2str.o
|
||||
|
||||
# generated source files
|
||||
GSRC = char.c symbol2str.c next.c
|
||||
|
||||
# .h files generated by `make.allod'
|
||||
STRSRC = macro.str replace.str
|
||||
GSTRSRC = macro.h replace.h
|
||||
|
||||
# .h files generated by `make hfiles'; PLEASE KEEP THIS UP-TO-DATE!
|
||||
GHSRC = errout.h idfsize.h ifdepth.h macbuf.h \
|
||||
nparams.h numsize.h obufsize.h \
|
||||
parbufsize.h pathlength.h strsize.h textsize.h \
|
||||
botch_free.h debug.h inputtype.h dobits.h ln_prefix.h
|
||||
|
||||
# Other generated files, for 'make clean' only
|
||||
GENERATED = tokenfile.g Lpars.h LLfiles LL.output lint.out \
|
||||
Xref hfiles cfiles tags Makefile.old
|
||||
|
||||
all: cc
|
||||
|
||||
cc: cfiles
|
||||
make "EMHOME="$(EMHOME) "CC=$(CC)" ncpp
|
||||
|
||||
hfiles: Parameters char.c
|
||||
./make.hfiles Parameters
|
||||
@touch hfiles
|
||||
|
||||
.SUFFIXES: .str .h
|
||||
.str.h:
|
||||
./make.allocd <$*.str >$*.h
|
||||
|
||||
char.c: char.tab
|
||||
$(TABGEN) -fchar.tab > char.c
|
||||
|
||||
next.c: make.next $(STRSRC)
|
||||
./make.next $(STRSRC) >next.c
|
||||
|
||||
macro.h: make.allocd
|
||||
replace.h: make.allocd
|
||||
|
||||
LLfiles: $(LSRC)
|
||||
$(GEN) $(GENOPTIONS) $(LSRC)
|
||||
@touch LLfiles
|
||||
|
||||
tokenfile.g: tokenname.c make.tokfile
|
||||
<tokenname.c ./make.tokfile >tokenfile.g
|
||||
|
||||
symbol2str.c: tokenname.c make.tokcase
|
||||
<tokenname.c ./make.tokcase >symbol2str.c
|
||||
|
||||
# Objects needed for 'ncpp'
|
||||
OBJ = $(COBJ) $(LOBJ) $(GOBJ)
|
||||
SRC = $(CSRC) $(LCSRC) $(GSRC)
|
||||
|
||||
ncpp: $(OBJ) Makefile
|
||||
$(CC) $(COPTIONS) $(LDFLAGS) $(OBJ) $(LIBS) -o ncpp
|
||||
-size ncpp
|
||||
|
||||
cfiles: hfiles LLfiles $(GSRC) $(GSTRSRC)
|
||||
@touch cfiles
|
||||
|
||||
install: all
|
||||
rm -f $(CEMPP)
|
||||
cp ncpp $(CEMPP)
|
||||
rm -f $(MANDIR)/cpp.ansi.6
|
||||
cp ncpp.6 $(MANDIR)/cpp.ansi.6
|
||||
|
||||
cmp: all
|
||||
-cmp ncpp $(CEMPP)
|
||||
-cmp ncpp.6 $(MANDIR)/cpp.ansi.6
|
||||
|
||||
pr:
|
||||
@pr $(PRFILES)
|
||||
|
||||
opr:
|
||||
make pr | opr
|
||||
|
||||
tags: cfiles
|
||||
ctags $(SRC)
|
||||
|
||||
depend: cfiles
|
||||
sed '/^#AUTOAUTO/,$$d' Makefile >Makefile.new
|
||||
echo '#AUTOAUTOAUTOAUTOAUTOAUTOAUTOAUTOAUTOAUTO' >>Makefile.new
|
||||
$(EMHOME)/bin/mkdep $(SRC) | \
|
||||
sed 's/\.c:/.o:/' >>Makefile.new
|
||||
mv Makefile Makefile.old
|
||||
mv Makefile.new Makefile
|
||||
|
||||
xref:
|
||||
ctags -x `grep "\.[ch]" Files`|sed "s/).*/)/">Xref
|
||||
|
||||
lint: cfiles
|
||||
lint -bx $(CDEFS) $(SRC) >lint.out
|
||||
|
||||
clean:
|
||||
rm -f $(LCSRC) $(OBJ) $(GENERATED) $(GSRC) $(GHSRC) $(GSTRSRC) ncpp Out
|
||||
|
||||
#AUTOAUTOAUTOAUTOAUTOAUTOAUTOAUTOAUTOAUTO
|
||||
LLlex.o: LLlex.h
|
||||
LLlex.o: Lpars.h
|
||||
LLlex.o: arith.h
|
||||
LLlex.o: bits.h
|
||||
LLlex.o: class.h
|
||||
LLlex.o: dobits.h
|
||||
LLlex.o: file_info.h
|
||||
LLlex.o: idf.h
|
||||
LLlex.o: idfsize.h
|
||||
LLlex.o: input.h
|
||||
LLlex.o: inputtype.h
|
||||
LLlex.o: macro.h
|
||||
LLlex.o: numsize.h
|
||||
LLlex.o: strsize.h
|
||||
LLmessage.o: LLlex.h
|
||||
LLmessage.o: Lpars.h
|
||||
LLmessage.o: arith.h
|
||||
LLmessage.o: file_info.h
|
||||
ch3bin.o: Lpars.h
|
||||
ch3bin.o: arith.h
|
||||
ch3mon.o: Lpars.h
|
||||
ch3mon.o: arith.h
|
||||
domacro.o: LLlex.h
|
||||
domacro.o: Lpars.h
|
||||
domacro.o: arith.h
|
||||
domacro.o: bits.h
|
||||
domacro.o: botch_free.h
|
||||
domacro.o: class.h
|
||||
domacro.o: dobits.h
|
||||
domacro.o: file_info.h
|
||||
domacro.o: idf.h
|
||||
domacro.o: idfsize.h
|
||||
domacro.o: ifdepth.h
|
||||
domacro.o: input.h
|
||||
domacro.o: inputtype.h
|
||||
domacro.o: macbuf.h
|
||||
domacro.o: macro.h
|
||||
domacro.o: nparams.h
|
||||
domacro.o: parbufsize.h
|
||||
domacro.o: replace.h
|
||||
domacro.o: textsize.h
|
||||
error.o: LLlex.h
|
||||
error.o: arith.h
|
||||
error.o: errout.h
|
||||
error.o: file_info.h
|
||||
idf.o: idf.h
|
||||
init.o: class.h
|
||||
init.o: idf.h
|
||||
init.o: macro.h
|
||||
input.o: file_info.h
|
||||
input.o: input.h
|
||||
input.o: inputtype.h
|
||||
main.o: arith.h
|
||||
main.o: file_info.h
|
||||
main.o: idf.h
|
||||
main.o: idfsize.h
|
||||
main.o: macro.h
|
||||
options.o: class.h
|
||||
options.o: idf.h
|
||||
options.o: idfsize.h
|
||||
options.o: macro.h
|
||||
preprocess.o: LLlex.h
|
||||
preprocess.o: arith.h
|
||||
preprocess.o: bits.h
|
||||
preprocess.o: class.h
|
||||
preprocess.o: dobits.h
|
||||
preprocess.o: file_info.h
|
||||
preprocess.o: idf.h
|
||||
preprocess.o: idfsize.h
|
||||
preprocess.o: input.h
|
||||
preprocess.o: inputtype.h
|
||||
preprocess.o: ln_prefix.h
|
||||
preprocess.o: macro.h
|
||||
preprocess.o: obufsize.h
|
||||
preprocess.o: textsize.h
|
||||
replace.o: LLlex.h
|
||||
replace.o: arith.h
|
||||
replace.o: class.h
|
||||
replace.o: file_info.h
|
||||
replace.o: idf.h
|
||||
replace.o: idfsize.h
|
||||
replace.o: input.h
|
||||
replace.o: inputtype.h
|
||||
replace.o: macbuf.h
|
||||
replace.o: macro.h
|
||||
replace.o: nparams.h
|
||||
replace.o: numsize.h
|
||||
replace.o: pathlength.h
|
||||
replace.o: replace.h
|
||||
replace.o: strsize.h
|
||||
skip.o: LLlex.h
|
||||
skip.o: arith.h
|
||||
skip.o: class.h
|
||||
skip.o: file_info.h
|
||||
skip.o: input.h
|
||||
skip.o: inputtype.h
|
||||
tokenname.o: LLlex.h
|
||||
tokenname.o: Lpars.h
|
||||
tokenname.o: arith.h
|
||||
tokenname.o: file_info.h
|
||||
tokenname.o: idf.h
|
||||
expr.o: Lpars.h
|
||||
tokenfile.o: Lpars.h
|
||||
expression.o: LLlex.h
|
||||
expression.o: Lpars.h
|
||||
expression.o: arith.h
|
||||
expression.o: file_info.h
|
||||
Lpars.o: Lpars.h
|
||||
char.o: class.h
|
||||
symbol2str.o: Lpars.h
|
||||
@@ -1,74 +0,0 @@
|
||||
.TH NCPP 6ACK
|
||||
.ad
|
||||
.SH NAME
|
||||
ncpp \- New C Pre-Processor
|
||||
.SH SYNOPSIS
|
||||
ncpp [\-options] [ file ]
|
||||
.SH DESCRIPTION
|
||||
.I Ncpp
|
||||
reads a file, expands macros and include
|
||||
files, and writes an input file for the C compiler.
|
||||
All output is to standard output.
|
||||
.br
|
||||
The following options are supported.
|
||||
.IP -\fBI\fIdirectory\fR
|
||||
.br
|
||||
add this directory to the list of
|
||||
directories searched for #include "..." and #include <...>
|
||||
commands. Note that there is no space between the
|
||||
"-I" and the directory string. More than one -I command
|
||||
is permitted.
|
||||
.IP -\fBI\fR
|
||||
end the list of directories to be searched, and also do not look in
|
||||
default places.
|
||||
.IP -\fBD\fIname\fR=\fItext\fR
|
||||
.br
|
||||
define
|
||||
.I name
|
||||
as a macro with
|
||||
.I text
|
||||
as its replacement text.
|
||||
.IP -\fBD\fIname\fR
|
||||
the same as -\fBD\fIname\fR=1.
|
||||
.IP
|
||||
.IP -\fBU\fIname\fR
|
||||
.br
|
||||
undefine the macro name
|
||||
.IR name .
|
||||
.IP -\fBC\fR
|
||||
leave comments in. By default, C-comments are deleted.
|
||||
.IP -\fBP\fR
|
||||
do not generate line directives
|
||||
.IP -\fBM\fIn\fR
|
||||
set maximum identifier length to
|
||||
.IR n .
|
||||
.PP
|
||||
The following names are always available unless undefined:
|
||||
.RS
|
||||
.IP __STDC__
|
||||
A decimal constant 1, indicating that this is an ANSI C conforming
|
||||
implementation.
|
||||
.IP __FILE__
|
||||
The input (or #include) file being compiled
|
||||
(as a quoted string).
|
||||
.IP __LINE__
|
||||
The line number being compiled.
|
||||
.IP __DATE__
|
||||
The date of translation of the source file. This is a string
|
||||
literal of the form "\fBMmm dd yyyy\fP".
|
||||
.IP __TIME__
|
||||
The time of translation of the source file. This is a string
|
||||
literal of the form "\fBhh:mm:ss\fP".
|
||||
.RE
|
||||
.SH BUGS
|
||||
The output may contain extra spaces, this prevents unintended
|
||||
pasting of tokens.
|
||||
.SH "SEE ALSO"
|
||||
L. Rosler,
|
||||
.I
|
||||
Draft Proposed Standard - Programming Language C,
|
||||
.R
|
||||
ANSI X3J11 Language Subcommittee
|
||||
.SH AUTHOR
|
||||
Leendert van Doorn
|
||||
|
||||
@@ -1,152 +0,0 @@
|
||||
w1
|
||||
st2.w1_i 506
|
||||
(*st3).w1_i 506
|
||||
st1.w1_i 711
|
||||
st2.w1_i 711
|
||||
es2[2].w1_i 711
|
||||
st2.w1_i 577
|
||||
st2.w1_i -577
|
||||
st1.w1_i 577
|
||||
w2
|
||||
s2t2: .w2_i 18000 .w2_d 3.141500
|
||||
s2t3->w2_d 3.141500
|
||||
w3
|
||||
s3t2.w3_a[ 0] a
|
||||
s3t2.w3_a[ 1] b
|
||||
s3t2.w3_a[ 2] c
|
||||
s3t2.w3_a[ 3] d
|
||||
s3t2.w3_a[ 4] e
|
||||
s3t2.w3_a[ 5] f
|
||||
s3t2.w3_a[ 6] g
|
||||
s3t2.w3_a[ 7] h
|
||||
s3t2.w3_a[ 8] i
|
||||
s3t2.w3_a[ 9] j
|
||||
s3t2.w3_a[10] k
|
||||
s3t2.w3_a[11] l
|
||||
s3t2.w3_a[12] m
|
||||
s3t2.w3_a[13] n
|
||||
s3t2.w3_a[14] o
|
||||
s3t2.w3_a[15] p
|
||||
s3t2.w3_a[16] q
|
||||
s3t2.w3_a[17] r
|
||||
s3t2.w3_a[18] s
|
||||
s3t2.w3_a[19] t
|
||||
s3t2.w3_a[20] u
|
||||
s3t2.w3_a[21] v
|
||||
s3t2.w3_a[22] w
|
||||
s3t2.w3_a[23] x
|
||||
s3t2.w3_a[24] y
|
||||
s3t2.w3_a[25] z
|
||||
s3t2.w3_x 1.000000
|
||||
s3t1.w3_a[ 0] A
|
||||
s3t1.w3_a[ 1] B
|
||||
s3t1.w3_a[ 2] C
|
||||
s3t1.w3_a[ 3] D
|
||||
s3t1.w3_a[ 4] E
|
||||
s3t1.w3_a[ 5] F
|
||||
s3t1.w3_a[ 6] G
|
||||
s3t1.w3_a[ 7] H
|
||||
s3t1.w3_a[ 8] I
|
||||
s3t1.w3_a[ 9] J
|
||||
s3t1.w3_a[10] K
|
||||
s3t1.w3_a[11] L
|
||||
s3t1.w3_a[12] M
|
||||
s3t1.w3_a[13] N
|
||||
s3t1.w3_a[14] O
|
||||
s3t1.w3_a[15] P
|
||||
s3t1.w3_a[16] Q
|
||||
s3t1.w3_a[17] R
|
||||
s3t1.w3_a[18] S
|
||||
s3t1.w3_a[19] T
|
||||
s3t1.w3_a[20] U
|
||||
s3t1.w3_a[21] V
|
||||
s3t1.w3_a[22] W
|
||||
s3t1.w3_a[23] X
|
||||
s3t1.w3_a[24] Y
|
||||
s3t1.w3_a[25] Z
|
||||
s3t1.w3_x 0.318319
|
||||
structure parameters
|
||||
before -1
|
||||
str.w3_a[ 0] 1
|
||||
str.w3_a[ 1] 2
|
||||
str.w3_a[ 2] 3
|
||||
str.w3_a[ 3] 4
|
||||
str.w3_a[ 4] 5
|
||||
str.w3_a[ 5] 6
|
||||
str.w3_a[ 6] 7
|
||||
str.w3_a[ 7] 8
|
||||
str.w3_a[ 8] 9
|
||||
str.w3_a[ 9] 10
|
||||
str.w3_a[10] 11
|
||||
str.w3_a[11] 12
|
||||
str.w3_a[12] 13
|
||||
str.w3_a[13] 14
|
||||
str.w3_a[14] 15
|
||||
str.w3_a[15] 16
|
||||
str.w3_a[16] 17
|
||||
str.w3_a[17] 18
|
||||
str.w3_a[18] 19
|
||||
str.w3_a[19] 20
|
||||
str.w3_a[20] 21
|
||||
str.w3_a[21] 22
|
||||
str.w3_a[22] 23
|
||||
str.w3_a[23] 24
|
||||
str.w3_a[24] 25
|
||||
str.w3_a[25] 26
|
||||
str.w3_x 2.810000
|
||||
after 1000
|
||||
|
||||
Stucture valued functions
|
||||
myp.w3_a:
|
||||
0 97
|
||||
1 96
|
||||
2 95
|
||||
3 94
|
||||
4 93
|
||||
5 92
|
||||
6 91
|
||||
7 90
|
||||
8 89
|
||||
9 88
|
||||
10 87
|
||||
11 86
|
||||
12 85
|
||||
13 84
|
||||
14 83
|
||||
15 82
|
||||
16 81
|
||||
17 80
|
||||
18 79
|
||||
19 78
|
||||
20 77
|
||||
21 76
|
||||
22 75
|
||||
23 74
|
||||
24 73
|
||||
25 72
|
||||
0 99
|
||||
1 100
|
||||
2 101
|
||||
3 102
|
||||
4 103
|
||||
5 104
|
||||
6 105
|
||||
7 106
|
||||
8 107
|
||||
9 108
|
||||
10 109
|
||||
11 110
|
||||
12 111
|
||||
13 112
|
||||
14 113
|
||||
15 114
|
||||
16 115
|
||||
17 116
|
||||
18 117
|
||||
19 118
|
||||
20 119
|
||||
21 120
|
||||
22 121
|
||||
23 122
|
||||
24 123
|
||||
25 124
|
||||
@@ -1,53 +0,0 @@
|
||||
.SILENT:
|
||||
CEM=acc
|
||||
head:
|
||||
echo use run
|
||||
|
||||
diffs: $P.cc.r $P.cem.r
|
||||
echo two compiler diff
|
||||
-diff $P.*.r
|
||||
|
||||
diffs3: $P.pcc.r $P.cc.r $P.cem.r
|
||||
echo three compiler diff
|
||||
-diff3 $P.*.r | tee diffs
|
||||
egen: $P.e
|
||||
echo comparing $P.e
|
||||
-if test -f $P.e.g ; then diff -h $P.e $P.e.g ; else echo creating $P.e.g ; cp $P.e $P.e.g ; fi
|
||||
rm -f $P.e
|
||||
$P.e: $P.c
|
||||
$(CEM) -c.e $P.c
|
||||
$P.pcc.r: $P.pcc
|
||||
echo running $P.pcc
|
||||
-$P.pcc >$P.pcc.r
|
||||
rm -f $P.pcc
|
||||
$P.cc.r: $P.cc
|
||||
echo running $P.cc
|
||||
-$P.cc >$P.cc.r
|
||||
rm -f $P.cc
|
||||
$P.cem.r: $P.cem
|
||||
echo running $P.cem
|
||||
-$P.cem >$P.cem.r
|
||||
rm -f $P.cem
|
||||
$P.pcc: /tmp
|
||||
echo pcc $P.c
|
||||
pcc -o $P.pcc $P.c
|
||||
$P.cc: /tmp
|
||||
echo cc $P.c
|
||||
cc -o $P.cc $P.c
|
||||
$P.cem: /tmp
|
||||
echo $(CEM) $P.c
|
||||
$(CEM) -o $P.cem $P.c
|
||||
gen: $P.cem.r
|
||||
echo comparing $P
|
||||
-if test -f $P.cem.g ; then diff -h $P.cem.r $P.cem.g ; else echo creating $P.cem.g ; cp $P.cem.r $P.cem.g ; fi
|
||||
|
||||
install cmp:
|
||||
|
||||
pr:
|
||||
@pr `pwd`/$P.c `pwd`/$P.cem.g
|
||||
|
||||
opr:
|
||||
make pr | opr
|
||||
|
||||
clean:
|
||||
-rm -f $P.[kmsoe] $P.*.r core a.out *.old em_last em_runinf e.out
|
||||
@@ -1,54 +0,0 @@
|
||||
.SILENT:
|
||||
CEM=i86 -DNOFLOAT
|
||||
head:
|
||||
echo use run
|
||||
|
||||
diffs: $P.cc.r $P.cem.r
|
||||
echo two compiler diff
|
||||
-diff $P.*.r
|
||||
|
||||
diffs3: $P.pcc.r $P.cc.r $P.cem.r
|
||||
echo three compiler diff
|
||||
-diff3 $P.*.r | tee diffs
|
||||
egen: $P.e
|
||||
echo comparing $P.e
|
||||
-if test -f $P.e.g ; then diff -h $P.e $P.e.g ; else echo creating $P.e.g ; cp $P.e $P.e.g ; fi
|
||||
rm -f $P.e
|
||||
$P.e: $P.c $(CEM)
|
||||
$(CEM) -c.e $P.c
|
||||
$P.pcc.r: $P.pcc
|
||||
echo running $P.pcc
|
||||
-$P.pcc >$P.pcc.r
|
||||
rm -f $P.pcc
|
||||
$P.cc.r: $P.cc
|
||||
echo running $P.cc
|
||||
-$P.cc >$P.cc.r
|
||||
rm -f $P.cc
|
||||
$P.cem.r: $P.cem
|
||||
echo running $P.cem
|
||||
idl I7 $P.cem
|
||||
-talk I7 >$P.cem.r
|
||||
rm -f $P.cem
|
||||
$P.pcc: $P.c /usr/lib/ccom
|
||||
echo pcc $P.c
|
||||
pcc -o $P.pcc $P.c
|
||||
$P.cc: $P.c /lib/c0 /lib/c1
|
||||
echo cc $P.c
|
||||
cc -o $P.cc $P.c
|
||||
$P.cem: $P.c
|
||||
echo $(CEM) $P.c
|
||||
$(CEM) -o $P.cem $P.c
|
||||
gen: $P.cem.r
|
||||
echo comparing $P
|
||||
-if test -f $P.cem.g ; then diff -h $P.cem.r $P.cem.g ; else echo creating $P.cem.g ; cp $P.cem.r $P.cem.g ; fi
|
||||
|
||||
install cmp:
|
||||
|
||||
pr:
|
||||
@pr `pwd`/$P.c `pwd`/$P.cem.g
|
||||
|
||||
opr:
|
||||
make pr | opr
|
||||
|
||||
clean:
|
||||
-rm -f $P.[kmsoe] $P.*.r core a.out *.old
|
||||
@@ -1,53 +0,0 @@
|
||||
.SILENT:
|
||||
CEM=int -O
|
||||
head:
|
||||
echo use run
|
||||
|
||||
diffs: $P.cc.r $P.cem.r
|
||||
echo two compiler diff
|
||||
-diff $P.*.r
|
||||
|
||||
diffs3: $P.pcc.r $P.cc.r $P.cem.r
|
||||
echo three compiler diff
|
||||
-diff3 $P.*.r | tee diffs
|
||||
egen: $P.e
|
||||
echo comparing $P.e
|
||||
-if test -f $P.e.g ; then diff -h $P.e $P.e.g ; else echo creating $P.e.g ; cp $P.e $P.e.g ; fi
|
||||
rm -f $P.e
|
||||
$P.e: $P.c $(CEM)
|
||||
$(CEM) -c.e $P.c
|
||||
$P.pcc.r: $P.pcc
|
||||
echo running $P.pcc
|
||||
-$P.pcc >$P.pcc.r
|
||||
rm -f $P.pcc
|
||||
$P.cc.r: $P.cc
|
||||
echo running $P.cc
|
||||
-$P.cc >$P.cc.r
|
||||
rm -f $P.cc
|
||||
$P.cem.r: $P.cem
|
||||
echo running $P.cem
|
||||
-/usr/evert/compile/a.out $P.cem >$P.cem.r
|
||||
rm -f $P.cem
|
||||
$P.pcc: $P.c /usr/lib/ccom
|
||||
echo pcc $P.c
|
||||
pcc -o $P.pcc $P.c
|
||||
$P.cc: $P.c /lib/c0 /lib/c1
|
||||
echo cc $P.c
|
||||
cc -o $P.cc $P.c
|
||||
$P.cem: $P.c
|
||||
echo $(CEM) $P.c
|
||||
$(CEM) -o $P.cem $P.c
|
||||
gen: $P.cem.r
|
||||
echo comparing $P
|
||||
-if test -f $P.cem.g ; then diff -h $P.cem.r $P.cem.g ; else echo creating $P.cem.g ; cp $P.cem.r $P.cem.g ; fi
|
||||
|
||||
install cmp:
|
||||
|
||||
pr:
|
||||
@pr `pwd`/$P.c `pwd`/$P.cem.g
|
||||
|
||||
opr:
|
||||
make pr | opr
|
||||
|
||||
clean:
|
||||
-rm -f $P.[kmsoe] $P.*.r core a.out *.old
|
||||
@@ -1,174 +0,0 @@
|
||||
Tue May 22 15:12:22 MDT 1984
|
||||
***** ctconv
|
||||
acc conv.c
|
||||
conv.c
|
||||
"conv.c", line 41: warning: Overflow in constant expression
|
||||
running conv.cem
|
||||
comparing conv
|
||||
***** ctdecl
|
||||
acc decl.c
|
||||
decl.c
|
||||
running decl.cem
|
||||
comparing decl
|
||||
***** ctdivers
|
||||
acc ops.c
|
||||
ops.c
|
||||
running ops.cem
|
||||
comparing ops
|
||||
***** cterr
|
||||
acc bugs.c
|
||||
bugs.c
|
||||
"bugs.c", line 92: warning: Overflow in constant expression
|
||||
running bugs.cem
|
||||
comparing bugs
|
||||
9,$c9,$
|
||||
< compl_ind
|
||||
< END
|
||||
---
|
||||
> END
|
||||
***** ctest1
|
||||
acc test.c
|
||||
test.c
|
||||
running test.cem
|
||||
comparing test
|
||||
***** ctest2
|
||||
acc t7.c
|
||||
t7.c
|
||||
"t7.c", line 161: warning: statement not reached
|
||||
"t7.c", line 178: warning: statement not reached
|
||||
"t7.c", line 182: warning: statement not reached
|
||||
"t7.c", line 186: warning: statement not reached
|
||||
"t7.c", line 190: warning: statement not reached
|
||||
"t7.c", line 194: warning: statement not reached
|
||||
"t7.c", line 198: warning: statement not reached
|
||||
"t7.c", line 205: warning: statement not reached
|
||||
"t7.c", line 207: warning: statement not reached
|
||||
"t7.c", line 211: warning: statement not reached
|
||||
"t7.c", line 213: warning: statement not reached
|
||||
"t7.c", line 287: warning: statement not reached
|
||||
"t7.c", line 294: warning: statement not reached
|
||||
"t7.c", line 300: warning: statement not reached
|
||||
"t7.c", line 307: warning: statement not reached
|
||||
"t7.c", line 343: warning: statement not reached
|
||||
"t7.c", line 344: warning: statement not reached
|
||||
"t7.c", line 345: warning: statement not reached
|
||||
"t7.c", line 346: warning: statement not reached
|
||||
"t7.c", line 348: warning: statement not reached
|
||||
"t7.c", line 452: warning: statement not reached
|
||||
"t7.c", line 561: warning: statement not reached
|
||||
"t7.c", line 589: warning: statement not reached
|
||||
running t7.cem
|
||||
comparing t7
|
||||
***** ctest3
|
||||
acc test2.c
|
||||
test2.c
|
||||
running test2.cem
|
||||
comparing test2
|
||||
***** ctest5
|
||||
acc test1.c
|
||||
test1.c
|
||||
"test1.c", line 101: warning: Illegal shift count in constant expression
|
||||
"test1.c", line 370: warning: illegal pointer combination
|
||||
"test1.c", line 371: warning: illegal pointer combination
|
||||
"test1.c", line 372: warning: illegal pointer combination
|
||||
"test1.c", line 384: warning: illegal pointer combination
|
||||
"test1.c", line 407: warning: illegal pointer combination
|
||||
"test1.c", line 408: warning: illegal pointer combination
|
||||
"test1.c", line 409: warning: illegal pointer combination
|
||||
"test1.c", line 421: warning: illegal pointer combination
|
||||
running test1.cem
|
||||
comparing test1
|
||||
***** ctgen
|
||||
`bf.c' is up to date.
|
||||
acc bf.c
|
||||
bf.c
|
||||
running bf.cem
|
||||
comparing bf
|
||||
`cel.c' is up to date.
|
||||
acc cel.c
|
||||
cel.c
|
||||
running cel.cem
|
||||
comparing cel
|
||||
`clu.c' is up to date.
|
||||
acc clu.c
|
||||
clu.c
|
||||
"clu.c", line 60: warning: Overflow in constant expression
|
||||
"clu.c", line 66: warning: Overflow in constant expression
|
||||
running clu.cem
|
||||
comparing clu
|
||||
28c28
|
||||
< x *= 40000 0
|
||||
---
|
||||
> x *= 40000 6784
|
||||
65c65
|
||||
< y = ( x *= 40000 ) 0 0
|
||||
---
|
||||
> y = ( x *= 40000 ) 6784 6784
|
||||
102c102
|
||||
< no if ( x *= 40000 ) yes() ; else no() 0
|
||||
---
|
||||
> yes if ( x *= 40000 ) yes() ; else no() 6784
|
||||
`ec.c' is up to date.
|
||||
acc ec.c
|
||||
ec.c
|
||||
"ec.c", line 58: warning: Overflow in constant expression
|
||||
"ec.c", line 64: warning: Overflow in constant expression
|
||||
running ec.cem
|
||||
comparing ec
|
||||
`ef.c' is up to date.
|
||||
acc ef.c
|
||||
ef.c
|
||||
running ef.cem
|
||||
comparing ef
|
||||
`ei.c' is up to date.
|
||||
acc ei.c
|
||||
ei.c
|
||||
"ei.c", line 22: warning: Overflow in constant expression
|
||||
"ei.c", line 65: warning: Overflow in constant expression
|
||||
"ei.c", line 108: warning: Overflow in constant expression
|
||||
running ei.cem
|
||||
comparing ei
|
||||
`el.c' is up to date.
|
||||
acc el.c
|
||||
el.c
|
||||
running el.cem
|
||||
comparing el
|
||||
`eu.c' is up to date.
|
||||
acc eu.c
|
||||
eu.c
|
||||
"eu.c", line 58: warning: Overflow in constant expression
|
||||
"eu.c", line 64: warning: Overflow in constant expression
|
||||
running eu.cem
|
||||
comparing eu
|
||||
28c28
|
||||
< x *= 40000 0
|
||||
---
|
||||
> x *= 40000 6784
|
||||
65c65
|
||||
< y = ( x *= 40000 ) 0 0
|
||||
---
|
||||
> y = ( x *= 40000 ) 6784 6784
|
||||
102c102
|
||||
< no if ( x *= 40000 ) yes() ; else no() 0
|
||||
---
|
||||
> yes if ( x *= 40000 ) yes() ; else no() 6784
|
||||
`id.c' is up to date.
|
||||
acc id.c
|
||||
id.c
|
||||
running id.cem
|
||||
comparing id
|
||||
`lc.c' is up to date.
|
||||
acc lc.c
|
||||
lc.c
|
||||
"lc.c", line 60: warning: Overflow in constant expression
|
||||
"lc.c", line 66: warning: Overflow in constant expression
|
||||
running lc.cem
|
||||
comparing lc
|
||||
`ld.c' is up to date.
|
||||
acc ld.c
|
||||
ld.c
|
||||
running ld.cem
|
||||
comparing ld
|
||||
`lf.c' is up to date.
|
||||
acc lf.c
|
||||
lf.c
|
||||
@@ -1,66 +0,0 @@
|
||||
: $Header$
|
||||
: This script makes an archive. The only option it knows is -o, which
|
||||
: creates a library.
|
||||
|
||||
rm -f OLIST
|
||||
|
||||
case $# in
|
||||
0)
|
||||
AR=tar
|
||||
OLIB=libsrc
|
||||
echo 'cf libsrc' > OLIST
|
||||
;;
|
||||
1)
|
||||
if [ "X$1" != "X-o" ]
|
||||
then
|
||||
echo $0: unrecognised option, I only know -o >&2
|
||||
exit 1
|
||||
fi
|
||||
AR=$ASAR
|
||||
echo "rv $OLIB" > OLIST
|
||||
;;
|
||||
*)
|
||||
echo $0: too many arguments >&2
|
||||
exit 1
|
||||
;;
|
||||
esac
|
||||
|
||||
if [ "X$AR" = "X" ]
|
||||
then
|
||||
echo EEK -- internal error, no archiver >&2
|
||||
exit 1
|
||||
fi
|
||||
|
||||
if [ $AR = tar ]
|
||||
then
|
||||
echo LIST >> OLIST
|
||||
echo MakeArch >> OLIST
|
||||
echo Makefile >> OLIST
|
||||
echo make.proto >> OLIST
|
||||
echo head_ac.e >> OLIST
|
||||
fi
|
||||
|
||||
DIRS=`cat LIST`
|
||||
|
||||
for i in $DIRS
|
||||
do
|
||||
cd $i
|
||||
if make "MACH=$MACH" "MACHFL=$MACHFL" "SUF=$SUF" $AR -f ../Makefile
|
||||
then
|
||||
cd ..
|
||||
if [ $AR = tar ]
|
||||
then
|
||||
echo $i/Makefile >> OLIST
|
||||
echo $i/LIST >> OLIST
|
||||
fi
|
||||
for j in `cat $i/OLIST`
|
||||
do
|
||||
echo $i/$j >> OLIST
|
||||
done
|
||||
else
|
||||
exit 1
|
||||
fi
|
||||
done
|
||||
|
||||
$AR `cat OLIST`
|
||||
${RANLIB-:} $OLIB
|
||||
@@ -1,50 +0,0 @@
|
||||
# $Header$
|
||||
# This Makefile is used for building the source archive as well as the
|
||||
# actual library.
|
||||
|
||||
EMHOME=../../..
|
||||
MACH=acc
|
||||
MACHFL=-O -L -Rcem=$(EMHOME)/lib/em_cemcom.ansi -I../headers $(DEFS)
|
||||
PREF=ac
|
||||
SUB=
|
||||
ASAR=arch
|
||||
HEADSRC=$(HOME)
|
||||
OLIB=tail_$(PREF)$(SUB)
|
||||
|
||||
install:
|
||||
MakeArch
|
||||
-mkdir $(EMHOME)/include/tail_ac
|
||||
( cd headers; tar cf - `cat LIST` ) | ( cd $(EMHOME)/include/tail_ac ; tar xf - )
|
||||
|
||||
clean:
|
||||
rm -f OLIST */OLIST
|
||||
(cd ctype; make clean)
|
||||
(cd stdlib; make clean)
|
||||
|
||||
headcp: head
|
||||
../../install head_$(PREF).$(SUF) head_$(PREF)
|
||||
rm -f head_$(PREF).$(SUF)
|
||||
|
||||
head: head_$(PREF).e
|
||||
make -r -f make.proto "CC=$(MACH)" "CFLAGS=-I$(EMHOME)/h $(MACHFL)" head_$(PREF).$(SUF)
|
||||
|
||||
tail: lib
|
||||
|
||||
tailcp: tail
|
||||
../../install $(OLIB)
|
||||
rm -f $(OLIB)
|
||||
|
||||
lib:
|
||||
MACH=$(MACH) MACHFL="$(MACHFL) -LIB" ASAR=$(ASAR) SUF=$(SUF) \
|
||||
OLIB=$(OLIB) MakeArch -o
|
||||
|
||||
ar aal arch:
|
||||
@rm -f OLIST
|
||||
@sed 's/\.[ce]/.$(SUF)/' < LIST | sed '/\.h/D' > OLIST
|
||||
make -r -f ../make.proto "CC=$(MACH)" "CFLAGS=$(MACHFL)" `cat OLIST`
|
||||
|
||||
# arch doesn't work recursively, tar does, which is what we actually want
|
||||
tar:
|
||||
@rm -f OLIST
|
||||
make `cat LIST`
|
||||
cp LIST OLIST
|
||||
@@ -1,76 +0,0 @@
|
||||
/*
|
||||
* ctype.c - character handling
|
||||
*/
|
||||
/* $Header$ */
|
||||
|
||||
int isalnum(int c); /* Alpha numeric character */
|
||||
int isalpha(int c); /* Alpha character */
|
||||
int iscntrl(int c); /* Control character */
|
||||
int isdigit(int c); /* Digit character */
|
||||
int isgraph(int c); /* Graphical character */
|
||||
int islower(int c); /* Lower case character */
|
||||
int isprint(int c); /* Printable character */
|
||||
int ispunct(int c); /* Punctuaction character */
|
||||
int isspace(int c); /* Space character */
|
||||
int isupper(int c); /* Upper case character */
|
||||
int isxdigit(int c); /* Hexdecimal digit character */
|
||||
|
||||
int tolower(int c); /* Convert to lower case character */
|
||||
int toupper(int c); /* Convert to upper case character */
|
||||
|
||||
int isalnum(int c) { /* Alpha numeric character */
|
||||
return isdigit(c) || isalpha(c);
|
||||
}
|
||||
|
||||
int isalpha(int c) { /* Alpha character */
|
||||
return isupper(c) || islower(c);
|
||||
}
|
||||
|
||||
int iscntrl(int c) { /* Control character */
|
||||
return (c >= 0 && c <= 0x1f) || c == 0x7f;
|
||||
}
|
||||
|
||||
int isdigit(int c) { /* Digit character */
|
||||
return (unsigned)(c - '0') < 10;
|
||||
}
|
||||
|
||||
int isgraph(int c) { /* Graphical character */
|
||||
return isprint(c) && c != ' ';
|
||||
}
|
||||
|
||||
int islower(int c) { /* Lower case character */
|
||||
return (unsigned)(c - 'a') < 26;
|
||||
}
|
||||
|
||||
int isprint(int c) { /* Printable character */
|
||||
return c > ' ' && c < 0x7f;
|
||||
}
|
||||
|
||||
int ispunct(int c) { /* Punctuation character */
|
||||
return isprint(c) && !(c == ' ' || isalnum(c));
|
||||
}
|
||||
|
||||
int isspace(int c) { /* Space character */
|
||||
return c == ' ' || c == '\f' || c == '\n' ||
|
||||
c == '\r' || c == '\t' || c == '\v';
|
||||
}
|
||||
|
||||
int isupper(int c) { /* Upper case character */
|
||||
return (unsigned)(c - 'A') < 26;
|
||||
}
|
||||
|
||||
int isxdigit(int c) { /* Hexdecimal digit character */
|
||||
return isdigit(c) ||
|
||||
(c >= 'A' && c <= 'F') ||
|
||||
(c >= 'a' && c <= 'f');
|
||||
}
|
||||
|
||||
int tolower(int c) { /* Convert to lower case character */
|
||||
if (!isupper(c)) return c;
|
||||
else return c - 'A' + 'a';
|
||||
}
|
||||
|
||||
int toupper(int c) { /* Convert to upper case character */
|
||||
if (!islower(c)) return c;
|
||||
else return c - 'a' + 'A';
|
||||
}
|
||||
@@ -1,51 +0,0 @@
|
||||
#include <stdio.h>
|
||||
#if __STDC__ == 1
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#else
|
||||
#define EXIT_SUCCESS 0
|
||||
#define EXIT_FAILURE 1
|
||||
#endif
|
||||
|
||||
#define UCHAR_MAX 256
|
||||
|
||||
char *functab[] = {
|
||||
"isalnum",
|
||||
"isalpha",
|
||||
"iscntrl",
|
||||
"isdigit",
|
||||
"isgraph",
|
||||
"islower",
|
||||
"isprint",
|
||||
"ispunct",
|
||||
"isspace",
|
||||
"isupper",
|
||||
"isxdigit",
|
||||
"isascii",
|
||||
"toupper",
|
||||
"tolower",
|
||||
NULL,
|
||||
};
|
||||
|
||||
char buf[100];
|
||||
|
||||
int
|
||||
main()
|
||||
{
|
||||
register char **name;
|
||||
register int i;
|
||||
FILE *file;
|
||||
|
||||
name = functab;
|
||||
while (*name) {
|
||||
strcpy(buf, *name);
|
||||
strcat(buf, ".c");
|
||||
if (!(file = fopen(buf,"w"))) exit(EXIT_FAILURE);
|
||||
fprintf(file,"int (%s)(int c) {\n", *name);
|
||||
fprintf(file,"\treturn %s(c);\n", *name);
|
||||
fprintf(file,"}\n");
|
||||
fclose(file);
|
||||
name++;
|
||||
}
|
||||
exit(EXIT_SUCCESS);
|
||||
}
|
||||
@@ -1,11 +0,0 @@
|
||||
/*
|
||||
* errno.h - error codes
|
||||
*
|
||||
* (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
|
||||
* See the copyright notice in the ACK home directory, in the file "Copyright".
|
||||
*/
|
||||
/* $Header */
|
||||
|
||||
#include <errno.h>
|
||||
|
||||
int errno = 0;
|
||||
@@ -1,72 +0,0 @@
|
||||
/* $Header$ */
|
||||
|
||||
#if !defined(_SGTTY_H)
|
||||
#define _SGTTY_H
|
||||
/* Data structures for IOCTL. */
|
||||
|
||||
struct sgttyb {
|
||||
char sg_ispeed; /* input speed */
|
||||
char sg_ospeed; /* output speed */
|
||||
char sg_erase; /* erase character */
|
||||
char sg_kill; /* kill character */
|
||||
#if defined(__USG) && !defined(_XENIX)
|
||||
int sg_flags; /* mode flags */
|
||||
#else
|
||||
short sg_flags; /* mode flags */
|
||||
#endif
|
||||
};
|
||||
|
||||
struct tchars {
|
||||
char t_intrc; /* SIGINT char */
|
||||
char t_quitc; /* SIGQUIT char */
|
||||
char t_startc; /* start output (initially CTRL-Q) */
|
||||
char t_stopc; /* stop output (initially CTRL-S) */
|
||||
char t_eofc; /* EOF (initially CTRL-D) */
|
||||
char t_brkc; /* input delimiter (like nl) */
|
||||
};
|
||||
|
||||
/* Field names */
|
||||
#if defined(__USG) && !defined(_XENIX)
|
||||
#define XTABS 0000002 /* do tab expansion */
|
||||
#else
|
||||
#define XTABS 0006000 /* do tab expansion */
|
||||
#endif
|
||||
#define EVENP 0000200 /* even parity */
|
||||
#define ODDP 0000100 /* odd parity */
|
||||
#define RAW 0000040 /* enable raw mode */
|
||||
#define CRMOD 0000020 /* map lf to cr + lf */
|
||||
#define ECHO 0000010 /* echo input */
|
||||
#define LCASE 0000004 /* map upper case to lower on input */
|
||||
#define CBREAK 0000002 /* enable cbreak mode */
|
||||
#if defined(__BSD4_2) || defined(_XENIX)
|
||||
#define TANDEM 0000001 /* automatic flow control */
|
||||
#else
|
||||
#define HUPCL 0000001 /* unused ??? */
|
||||
#endif
|
||||
#define COOKED 0000000 /* neither CBREAK nor RAW */
|
||||
|
||||
#define B0 0
|
||||
#define B50 1
|
||||
#define B75 2
|
||||
#define B110 3
|
||||
#define B134 4
|
||||
#define B150 5
|
||||
#define B200 6
|
||||
#define B300 7
|
||||
#define B600 8
|
||||
#define B1200 9
|
||||
#define B1800 10
|
||||
#define B2400 11
|
||||
#define B4800 12
|
||||
#define B9600 13
|
||||
#define B19200 14
|
||||
#define B38400 15
|
||||
#define EXTA 14
|
||||
#define EXTB 15
|
||||
|
||||
#define TIOCGETP (('t'<<8) | 8)
|
||||
#define TIOCSETP (('t'<<8) | 9)
|
||||
#define TIOCGETC (('t'<<8) | 18)
|
||||
#define TIOCSETC (('t'<<8) | 17)
|
||||
|
||||
#endif /* _SGTTY_H */
|
||||
@@ -1,85 +0,0 @@
|
||||
/*
|
||||
* (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
|
||||
* See the copyright notice in the ACK home directory, in the file "Copyright".
|
||||
*/
|
||||
/* $Header$ */
|
||||
|
||||
#if !defined(_SYS_STAT_H)
|
||||
#define _SYS_STAT_H
|
||||
|
||||
struct stat {
|
||||
dev_t st_dev;
|
||||
ino_t st_ino;
|
||||
u_short st_mode;
|
||||
short st_nlink;
|
||||
short st_uid;
|
||||
short st_gid;
|
||||
dev_t st_rdev;
|
||||
off_t st_size;
|
||||
time_t st_atime;
|
||||
#if defined(__BSD4_2)
|
||||
long st_spare1;
|
||||
#endif
|
||||
time_t st_mtime;
|
||||
#if defined(__BSD4_2)
|
||||
long st_spare2;
|
||||
#endif
|
||||
time_t st_ctime;
|
||||
#if defined(__BSD4_2)
|
||||
long st_spare3;
|
||||
long st_blksize;
|
||||
long st_blocks;
|
||||
long st_spare4[2];
|
||||
#endif
|
||||
};
|
||||
|
||||
#define S_IFMT 0170000
|
||||
#define S_IFDIR 0040000
|
||||
#define S_IFCHR 0020000
|
||||
#define S_IFBLK 0060000
|
||||
#define S_IFREG 0100000
|
||||
#if !defined(__BSD4_2)
|
||||
#if !defined(__USG) && !defined(_POSIX_SOURCE)
|
||||
#define S_IFMPC 0030000
|
||||
#define S_IFMPB 0070000
|
||||
#else
|
||||
#define S_IFIFO 0010000
|
||||
#endif
|
||||
#else
|
||||
#define S_IFLNK 0120000
|
||||
#define S_IFSOCK 0140000
|
||||
#endif
|
||||
#define S_ISUID 0004000
|
||||
#define S_ISGID 0002000
|
||||
#define S_ISVTX 0001000
|
||||
#define S_IREAD 0000400
|
||||
#define S_IWRITE 0000200
|
||||
#define S_IEXEC 0000100
|
||||
|
||||
#if defined(__BSD4_2) || defined(_POSIX_SOURCE)
|
||||
#define S_IRWXU 00700 /* owner: rwx------ */
|
||||
#define S_IRUSR 00400 /* owner: r-------- */
|
||||
#define S_IWUSR 00200 /* owner: -w------- */
|
||||
#define S_IXUSR 00100 /* owner: --x------ */
|
||||
|
||||
#define S_IRWXG 00070 /* group: ---rwx--- */
|
||||
#define S_IRGRP 00040 /* group: ---r----- */
|
||||
#define S_IWGRP 00020 /* group: ----w---- */
|
||||
#define S_IXGRP 00010 /* group: -----x--- */
|
||||
|
||||
#define S_IRWXO 00007 /* others: ------rwx */
|
||||
#define S_IROTH 00004 /* others: ------r-- */
|
||||
#define S_IWOTH 00002 /* others: -------w- */
|
||||
#define S_IXOTH 00001 /* others: --------x */
|
||||
|
||||
#if defined(_POSIX_SOURCE)
|
||||
/* The following macros test st_mode (from POSIX Sec. 5.6.1.1.) */
|
||||
#define S_ISREG(m) ((m & S_IFMT) == S_IFREG) /* is a reg file */
|
||||
#define S_ISDIR(m) ((m & S_IFMT) == S_IFDIR) /* is a directory */
|
||||
#define S_ISCHR(m) ((m & S_IFMT) == S_IFCHR) /* is a char spec */
|
||||
#define S_ISBLK(m) ((m & S_IFMT) == S_IFBLK) /* is a block spec */
|
||||
#define S_ISFIFO(m) ((m & S_IFMT) == S_IFIFO) /* is a pipe/FIFO */
|
||||
#endif /* _POSIX_SOURCE */
|
||||
#endif /* BSD4_2 || _POSIX_SOURCE */
|
||||
|
||||
#endif /* _SYS_STAT_H */
|
||||
@@ -1,77 +0,0 @@
|
||||
/*
|
||||
* (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
|
||||
* See the copyright notice in the ACK home directory, in the file "Copyright".
|
||||
*/
|
||||
/*
|
||||
* Basic system types and major/minor device constructing/busting macros.
|
||||
*/
|
||||
/* $Header$ */
|
||||
|
||||
#if !defined(_SYS_TYPES_H)
|
||||
#define _SYS_TYPES_H
|
||||
|
||||
#if !defined(_SIZE_T)
|
||||
#define _SIZE_T
|
||||
typedef unsigned int size_t; /* type returned by sizeof */
|
||||
#endif /* _SIZE_T */
|
||||
|
||||
#if !defined(_TIME_T)
|
||||
#define _TIME_T
|
||||
typedef unsigned long time_t;
|
||||
#endif /* TIME_T */
|
||||
|
||||
#if !defined(_POSIX_SOURCE)
|
||||
|
||||
/* major part of a device */
|
||||
#define major(x) ((int)(((unsigned)(x)>>8)&0377))
|
||||
|
||||
/* minor part of a device */
|
||||
#define minor(x) ((int)((x)&0377))
|
||||
|
||||
/* make a device number */
|
||||
#define makedev(x,y) ((dev_t)(((x)<<8) | (y)))
|
||||
|
||||
typedef unsigned char u_char;
|
||||
typedef unsigned short u_short;
|
||||
typedef unsigned int u_int;
|
||||
typedef unsigned long u_long;
|
||||
|
||||
typedef struct _physadr { int r[1]; } *physadr;
|
||||
typedef long daddr_t;
|
||||
typedef char * caddr_t;
|
||||
#if defined(__BSD4_2)
|
||||
typedef u_long ino_t;
|
||||
#else
|
||||
typedef u_short ino_t;
|
||||
#endif
|
||||
typedef long swblk_t;
|
||||
|
||||
typedef long label_t[14];
|
||||
typedef short dev_t;
|
||||
#if defined(__BSD4_2)
|
||||
typedef int off_t; /* see lseek(2) */
|
||||
#else
|
||||
typedef long off_t;
|
||||
#endif
|
||||
|
||||
/* system V compatibility: */
|
||||
typedef unsigned int uint;
|
||||
typedef unsigned short ushort;
|
||||
typedef unsigned char uchar_t;
|
||||
typedef short cnt_t;
|
||||
typedef long paddr_t;
|
||||
typedef long key_t;
|
||||
#else /* _POSIX_SOURCE */
|
||||
#if defined(_MINIX)
|
||||
typedef unsigned short dev_t; /* hold (major|minor) device pair */
|
||||
typedef unsigned char gid_t; /* group id */
|
||||
typedef unsigned short ino_t; /* i-node number */
|
||||
typedef unsigned short mode_t; /* mode number within an i-node */
|
||||
typedef unsigned char nlink_t; /* number-of-links field within an i-node */
|
||||
typedef long off_t; /* offsets within a file */
|
||||
typedef int pid_t; /* type for pids (must be signed) */
|
||||
typedef unsigned short uid_t; /* user id */
|
||||
#endif /* _MINIX */
|
||||
#endif /* _POSIX_SOURCE */
|
||||
|
||||
#endif /* _SYS_TYPES_H */
|
||||
@@ -1,6 +0,0 @@
|
||||
.SUFFIXES: .o .e .c .m .s
|
||||
|
||||
.c.o .e.o .c.m .e.m .c.s .e.s:
|
||||
$(CC) $(CFLAGS) -c $<
|
||||
|
||||
fake:
|
||||
@@ -1,33 +0,0 @@
|
||||
/*
|
||||
* (c) copyright 1988 by the Vrije Universiteit, Amsterdam, The Netherlands.
|
||||
* See the copyright notice in the ACK home directory, in the file "Copyright".
|
||||
*
|
||||
* Author: Ceriel J.H. Jacobs
|
||||
*/
|
||||
/* $Header$ */
|
||||
|
||||
#include <errno.h>
|
||||
#include <math.h>
|
||||
#include "localmath.h"
|
||||
|
||||
double
|
||||
cosh(double x)
|
||||
{
|
||||
if (x < 0) {
|
||||
x = -x;
|
||||
}
|
||||
if (x > M_LN_MAX_D) {
|
||||
/* exp(x) would overflow */
|
||||
if (x >= M_LN_MAX_D + M_LN2) {
|
||||
/* not representable */
|
||||
x = HUGE_VAL;
|
||||
errno = ERANGE;
|
||||
}
|
||||
else x = exp (x - M_LN2);
|
||||
}
|
||||
else {
|
||||
double expx = exp(x);
|
||||
x = 0.5 * (expx + 1.0/expx);
|
||||
}
|
||||
return x;
|
||||
}
|
||||
@@ -1,77 +0,0 @@
|
||||
/*
|
||||
* gcvt.c - conversion for printing a floating point number
|
||||
*/
|
||||
/* $Header$ */
|
||||
|
||||
#ifndef NOFLOAT
|
||||
#include "loc_incl.h"
|
||||
|
||||
#define NDIGINEXP(exp) (((exp) >= 100 || (exp) <= -100) ? 3 : 2)
|
||||
#define LOW_EXP -4
|
||||
#define USE_EXP(exp, ndigits) (((exp) < LOW_EXP + 1) || (exp >= ndigits + 1))
|
||||
|
||||
char *
|
||||
_gcvt(long double value, int ndigit, char *s, int flags)
|
||||
{
|
||||
int sign, dp;
|
||||
register char *s1, *s2;
|
||||
register int i;
|
||||
register int nndigit = ndigit;
|
||||
|
||||
s1 = _ecvt(value, ndigit, &dp, &sign);
|
||||
s2 = s;
|
||||
if (sign) *s2++ = '-';
|
||||
else if (flags & FL_SIGN)
|
||||
*s2++ = '+';
|
||||
else if (flags & FL_SPACE)
|
||||
*s2++ = ' ';
|
||||
|
||||
if (!(flags & FL_ALT))
|
||||
for (i = nndigit - 1; i > 0 && s1[i] == '0'; i--)
|
||||
nndigit--;
|
||||
|
||||
if (USE_EXP(dp,ndigit)) {
|
||||
/* Use E format */
|
||||
dp--;
|
||||
*s2++ = *s1++;
|
||||
if ((nndigit > 1) || (flags & FL_ALT)) *s2++ = '.';
|
||||
while (--nndigit > 0) *s2++ = *s1++;
|
||||
*s2++ = 'e';
|
||||
if (dp < 0) {
|
||||
*s2++ = '-';
|
||||
dp = -dp;
|
||||
}
|
||||
else *s2++ = '+';
|
||||
s2 += NDIGINEXP(dp);
|
||||
*s2 = 0;
|
||||
for (i = NDIGINEXP(dp); i > 0; i--) {
|
||||
*--s2 = dp % 10 + '0';
|
||||
dp /= 10;
|
||||
}
|
||||
return s;
|
||||
}
|
||||
/* Use f format */
|
||||
if (dp <= 0) {
|
||||
if (*s1 != '0') {
|
||||
/* otherwise the whole number is 0 */
|
||||
*s2++ = '0';
|
||||
*s2++ = '.';
|
||||
}
|
||||
while (dp < 0) {
|
||||
dp++;
|
||||
*s2++ = '0';
|
||||
}
|
||||
}
|
||||
for (i = 1; i <= nndigit; i++) {
|
||||
*s2++ = *s1++;
|
||||
if (i == dp) *s2++ = '.';
|
||||
}
|
||||
if (i <= dp) {
|
||||
while (i++ <= dp) *s2++ = '0';
|
||||
*s2++ = '.';
|
||||
}
|
||||
if ((s2[-1]=='.') && !(flags & FL_ALT)) s2--;
|
||||
*s2 = '\0';
|
||||
return s;
|
||||
}
|
||||
#endif /* NOFLOAT */
|
||||
@@ -1,24 +0,0 @@
|
||||
/*
|
||||
* (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
|
||||
* See the copyright notice in the ACK home directory, in the file "Copyright".
|
||||
*/
|
||||
/* $Header$ */
|
||||
|
||||
#include <stdlib.h>
|
||||
|
||||
#define ALIGN(sz) (((sz)+(sizeof(long)-1)/sizeof(long))*sizeof(long))
|
||||
|
||||
void *
|
||||
calloc(size_t nelem, size_t elsize)
|
||||
{
|
||||
register void *p;
|
||||
register long *q;
|
||||
unsigned int size = ALIGN(nelem * elsize);
|
||||
|
||||
if ((p = malloc(size)) == (void *)NULL)
|
||||
return (void *)NULL;
|
||||
/* "The space is intialized to all bits zero" */
|
||||
q = (long *) (p + size);
|
||||
while ((void *) q > p) *--q = 0;
|
||||
return p;
|
||||
}
|
||||
@@ -1,127 +0,0 @@
|
||||
/*
|
||||
* (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
|
||||
* See the copyright notice in the ACK home directory, in the file "Copyright".
|
||||
*/
|
||||
/* $Header$ */
|
||||
|
||||
#include <stdlib.h>
|
||||
|
||||
#define CLICK_SIZE 4096
|
||||
|
||||
#if EM_WSIZE == EM_PSIZE
|
||||
typedef unsigned int vir_bytes;
|
||||
#else
|
||||
typedef long vir_bytes;
|
||||
#endif
|
||||
|
||||
|
||||
#define ALIGN(x, a) (((x) + (a - 1)) & ~(a - 1))
|
||||
#define BUSY 1
|
||||
#define NEXT(p) (* (void **) (p))
|
||||
|
||||
#ifdef pdp
|
||||
#define BUGFIX 64 /* cannot set break in top 64 bytes */
|
||||
#else
|
||||
#define BUGFIX 0
|
||||
#endif
|
||||
|
||||
extern void bcopy(void *, void *, size_t);
|
||||
extern void *sbrk(unsigned int);
|
||||
extern void *brk(unsigned int);
|
||||
static void *bottom, *top;
|
||||
|
||||
static int
|
||||
grow(size_t len)
|
||||
{
|
||||
register void *p;
|
||||
register int click = CLICK_SIZE;
|
||||
|
||||
p = sbrk(0);
|
||||
len += (void *) ALIGN((vir_bytes) p, sizeof(void *)) - p;
|
||||
while (click >= 4) {
|
||||
size_t len1 = ALIGN((vir_bytes)p+len+sizeof(char *),click)-(vir_bytes)p;
|
||||
void *p1 = p;
|
||||
|
||||
if (p + len1 + BUGFIX < p || (p1 = sbrk(len1)) == (void *) -1) {
|
||||
click >>= 1;
|
||||
continue;
|
||||
}
|
||||
p = p1;
|
||||
if (top + sizeof(void *) != p) {
|
||||
/* someone else has done an sbrk */
|
||||
NEXT(top) = (void *) ((vir_bytes) p | BUSY);
|
||||
} else {
|
||||
for (p = bottom; NEXT(p) != NULL; p = (void *) (* (vir_bytes *) p & ~BUSY))
|
||||
;
|
||||
}
|
||||
top = p + len1 - sizeof(void *);
|
||||
NEXT(p) = top;
|
||||
NEXT(top) = NULL;
|
||||
return 1;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
void *
|
||||
malloc(size_t size)
|
||||
{
|
||||
register void *p, *next, *new;
|
||||
register size_t len = ALIGN(size, sizeof(void *)) + sizeof(void *);
|
||||
|
||||
if ((p = bottom) == NULL) {
|
||||
p = sbrk(sizeof(void *));
|
||||
sbrk((void *) ALIGN((vir_bytes) p, sizeof(void *)) - p);
|
||||
p = (void *) ALIGN((vir_bytes) p, sizeof(void *));
|
||||
top = bottom = p;
|
||||
NEXT(p) = NULL;
|
||||
}
|
||||
while ((next = NEXT(p)) != NULL)
|
||||
if ((vir_bytes) next & BUSY) /* already in use */
|
||||
p = (void *) ((vir_bytes) next & ~BUSY);
|
||||
else {
|
||||
while ((new = NEXT(next)) != NULL
|
||||
&& !((vir_bytes) new & BUSY))
|
||||
next = new;
|
||||
if (next - p >= len) { /* fits */
|
||||
if ((new = p + len) < next) /* too big */
|
||||
NEXT(new) = next;
|
||||
NEXT(p) = (void *) ((vir_bytes) new | BUSY);
|
||||
return(p + sizeof(void *));
|
||||
}
|
||||
p = next;
|
||||
}
|
||||
return grow(len) ? malloc(size) : (void *)NULL;
|
||||
}
|
||||
|
||||
void *
|
||||
realloc(void *old, size_t size)
|
||||
{
|
||||
register void *p = old - sizeof(void *), *next, *new;
|
||||
register size_t len = ALIGN(size, sizeof(void *)) + sizeof(void *), n;
|
||||
|
||||
next = (void *) (* (vir_bytes *) p & ~BUSY);
|
||||
n = next - old; /* old size */
|
||||
while ((new = NEXT(next)) != NULL && !((vir_bytes) new & BUSY))
|
||||
next = new;
|
||||
if (next - p >= len) { /* does it still fit */
|
||||
if ((new = p + len) < next) { /* even too big */
|
||||
NEXT(new) = next;
|
||||
NEXT(p) = (void *) ((vir_bytes) new | BUSY);
|
||||
}
|
||||
else
|
||||
NEXT(p) = (void *) ((vir_bytes) next | BUSY);
|
||||
return(old);
|
||||
}
|
||||
if ((new = malloc(size)) == NULL) /* it didn't fit */
|
||||
return((void *)NULL);
|
||||
bcopy(old, new, n); /* n < size */
|
||||
* (vir_bytes *) p &= ~BUSY;
|
||||
return(new);
|
||||
}
|
||||
|
||||
void
|
||||
free(void *p)
|
||||
{
|
||||
if (p != (void *)NULL)
|
||||
*(vir_bytes *) (p - sizeof(void *)) &= ~BUSY;
|
||||
}
|
||||
@@ -1,26 +0,0 @@
|
||||
/*
|
||||
* loc_incl.h - some local definitions
|
||||
*/
|
||||
/* $Header$ */
|
||||
|
||||
#define YEAR0 1900 /* the first year */
|
||||
#define EPOCH_YR 1970 /* EPOCH = Jan 1 1970 00:00:00 */
|
||||
#define SECS_DAY (24L * 60L * 60L)
|
||||
#define LEAPYEAR(year) (!((year) % 4) && (((year) % 100) || !((year) % 400)))
|
||||
#define YEARSIZE(year) (LEAPYEAR(year) ? 366 : 365)
|
||||
#define FIRSTSUNDAY(timp) (((timp)->tm_yday - (timp)->tm_wday + 420) % 7)
|
||||
#define FIRSTDAYOF(timp) (((timp)->tm_wday - (timp)->tm_yday + 420) % 7)
|
||||
#define TIME_MAX ULONG_MAX
|
||||
#define ABB_LEN 3
|
||||
|
||||
extern const int _ytab[2][12];
|
||||
extern const char *_days[];
|
||||
extern const char *_months[];
|
||||
|
||||
void _tzset(void);
|
||||
unsigned _dstget(struct tm *timep);
|
||||
|
||||
extern long _timezone;
|
||||
extern long _dst_off;
|
||||
extern int _daylight;
|
||||
extern char *_tzname[2];
|
||||
@@ -1,58 +0,0 @@
|
||||
/* $Header$ */
|
||||
#include <stdio.h>
|
||||
#define ERR(s, c) if(opterr){\
|
||||
fputs(argv[0], stderr);\
|
||||
fputs(s, stderr);\
|
||||
fputc(c, stderr);\
|
||||
fputc('\n', stderr);}
|
||||
|
||||
int opterr = 1;
|
||||
int optind = 1;
|
||||
int optopt;
|
||||
char *optarg;
|
||||
char *index();
|
||||
|
||||
int
|
||||
getopt (argc, argv, opts)
|
||||
char **argv, *opts;
|
||||
{
|
||||
static int sp = 1;
|
||||
register c;
|
||||
register char *cp;
|
||||
|
||||
if (sp == 1)
|
||||
if (optind >= argc ||
|
||||
argv[optind][0] != '-' || argv[optind][1] == '\0')
|
||||
return EOF;
|
||||
else if (strcmp(argv[optind], "--") == NULL) {
|
||||
optind++;
|
||||
return EOF;
|
||||
}
|
||||
optopt = c = argv[optind][sp];
|
||||
if (c == ':' || (cp=index(opts, c)) == NULL) {
|
||||
ERR (": illegal option -- ", c);
|
||||
if (argv[optind][++sp] == '\0') {
|
||||
optind++;
|
||||
sp = 1;
|
||||
}
|
||||
return '?';
|
||||
}
|
||||
if (*++cp == ':') {
|
||||
if (argv[optind][sp+1] != '\0')
|
||||
optarg = &argv[optind++][sp+1];
|
||||
else if (++optind >= argc) {
|
||||
ERR (": option requires an argument -- ", c);
|
||||
sp = 1;
|
||||
return '?';
|
||||
} else
|
||||
optarg = argv[optind++];
|
||||
sp = 1;
|
||||
} else {
|
||||
if (argv[optind][++sp] == '\0') {
|
||||
sp = 1;
|
||||
optind++;
|
||||
}
|
||||
optarg = NULL;
|
||||
}
|
||||
return c;
|
||||
}
|
||||
@@ -1,38 +0,0 @@
|
||||
/*
|
||||
* (c) copyright 1988 by the Vrije Universiteit, Amsterdam, The Netherlands.
|
||||
* See the copyright notice in the ACK home directory, in the file "Copyright".
|
||||
*
|
||||
* Author: Ceriel J.H. Jacobs
|
||||
*/
|
||||
|
||||
/* $Header$ */
|
||||
|
||||
#include <math.h>
|
||||
#include <errno.h>
|
||||
|
||||
extern int errno;
|
||||
|
||||
double
|
||||
cosh(x)
|
||||
double x;
|
||||
{
|
||||
extern double exp();
|
||||
|
||||
if (x < 0) {
|
||||
x = -x;
|
||||
}
|
||||
if (x > M_LN_MAX_D) {
|
||||
/* exp(x) would overflow */
|
||||
if (x >= M_LN_MAX_D + M_LN2) {
|
||||
/* not representable */
|
||||
x = HUGE;
|
||||
errno = ERANGE;
|
||||
}
|
||||
else x = exp (x - M_LN2);
|
||||
}
|
||||
else {
|
||||
double expx = exp(x);
|
||||
x = 0.5 * (expx + 1.0/expx);
|
||||
}
|
||||
return x;
|
||||
}
|
||||
@@ -1,78 +0,0 @@
|
||||
!File: errout.h
|
||||
#define ERROUT STDERR /* file pointer for writing messages */
|
||||
#define MAXERR_LINE 100 /* maximum number of error messages given
|
||||
on the same input line. */
|
||||
|
||||
|
||||
!File: idfsize.h
|
||||
#define IDFSIZE 128 /* maximum significant length of an identifier */
|
||||
|
||||
|
||||
!File: numsize.h
|
||||
#define NUMSIZE 256 /* maximum length of a numeric constant */
|
||||
|
||||
|
||||
!File: strsize.h
|
||||
#define ISTRSIZE 32 /* minimum number of bytes allocated for
|
||||
storing a string */
|
||||
#define RSTRSIZE 8 /* step size in enlarging the memory for
|
||||
the storage of a string */
|
||||
|
||||
|
||||
!File: target_sizes.h
|
||||
#define MAXSIZE 8 /* the maximum of the SZ_* constants */
|
||||
|
||||
/* target machine sizes */
|
||||
#define SZ_CHAR ((arith)1)
|
||||
#define SZ_SHORT ((arith)2)
|
||||
#define SZ_WORD ((arith)4)
|
||||
#define SZ_INT ((arith)4)
|
||||
#define SZ_LONG ((arith)4)
|
||||
#define SZ_FLOAT ((arith)4)
|
||||
#define SZ_DOUBLE ((arith)8)
|
||||
#define SZ_POINTER ((arith)4)
|
||||
|
||||
/* target machine alignment requirements */
|
||||
#define AL_CHAR 1
|
||||
#define AL_SHORT ((int)SZ_SHORT)
|
||||
#define AL_WORD ((int)SZ_WORD)
|
||||
#define AL_INT ((int)SZ_WORD)
|
||||
#define AL_LONG ((int)SZ_WORD)
|
||||
#define AL_FLOAT ((int)SZ_WORD)
|
||||
#define AL_DOUBLE ((int)SZ_WORD)
|
||||
#define AL_POINTER ((int)SZ_WORD)
|
||||
#define AL_STRUCT ((int)SZ_WORD)
|
||||
|
||||
|
||||
!File: debugcst.h
|
||||
#define DEBUG 1 /* perform various self-tests */
|
||||
|
||||
!File: inputtype.h
|
||||
#define INP_READ_IN_ONE 1 /* read input file in one */
|
||||
|
||||
|
||||
!File: density.h
|
||||
#define DENSITY 3 /* see casestat.C for an explanation */
|
||||
|
||||
|
||||
!File: squeeze.h
|
||||
#undef SQUEEZE 1 /* define on "small" machines */
|
||||
|
||||
|
||||
!File: strict3rd.h
|
||||
#undef STRICT_3RD_ED 1 /* define on "small" machines, and if you want
|
||||
a compiler that only implements "3rd edition"
|
||||
Modula-2
|
||||
*/
|
||||
|
||||
|
||||
!File: nocross.h
|
||||
#undef NOCROSS 1 /* define when cross-compiler not needed */
|
||||
|
||||
|
||||
!File: nostrict.h
|
||||
#undef NOSTRICT 1 /* define when STRICT warnings disabled
|
||||
(yet another squeezing method)
|
||||
*/
|
||||
|
||||
|
||||
@@ -1,60 +0,0 @@
|
||||
: create a directory Xsrc with name clashes resolved
|
||||
: and run make in that directory
|
||||
: '$Header$'
|
||||
|
||||
case $# in
|
||||
1)
|
||||
;;
|
||||
*) echo "$0: one argument expected" 1>&2
|
||||
exit 1
|
||||
;;
|
||||
esac
|
||||
PW=`pwd`
|
||||
case $1 in
|
||||
main) target=$PW/$1
|
||||
;;
|
||||
omain) target=$PW/$1
|
||||
options=-DPEEPHOLE
|
||||
;;
|
||||
cemain) target=$PW/$1
|
||||
options=-DCODE_EXPANDER
|
||||
;;
|
||||
Xlint) target=$1
|
||||
;;
|
||||
*) echo "$0: $1: Illegal argument" 1>&2
|
||||
exit 1
|
||||
;;
|
||||
esac
|
||||
if test -d ../Xsrc
|
||||
then
|
||||
:
|
||||
else mkdir ../Xsrc
|
||||
fi
|
||||
make EMHOME=$EMHOME longnames
|
||||
: remove code generating routines from the clashes list as they are defines.
|
||||
: code generating routine names start with C_
|
||||
sed '/^C_/d' < longnames > tmp$$
|
||||
cclash -c -l7 tmp$$ > ../Xsrc/Xclashes
|
||||
rm -f tmp$$
|
||||
cd ../Xsrc
|
||||
if cmp -s Xclashes clashes
|
||||
then
|
||||
:
|
||||
else
|
||||
mv Xclashes clashes
|
||||
fi
|
||||
rm -f Makefile
|
||||
ed - $PW/Makefile <<'EOF'
|
||||
/^#EXCLEXCL/,/^#INCLINCL/d
|
||||
w Makefile
|
||||
q
|
||||
EOF
|
||||
for i in `cat $PW/Cfiles`
|
||||
do
|
||||
cat >> Makefile <<EOF
|
||||
|
||||
$i: clashes $PW/$i
|
||||
\$(CID) -Fclashes < $PW/$i > $i
|
||||
EOF
|
||||
done
|
||||
make EMHOME=$EMHOME COPTIONS=$options MACH=$MACH CURRDIR=$PW/ $target
|
||||
@@ -1 +0,0 @@
|
||||
static char Version[] = "ACK Modula-2 compiler Version 0.50";
|
||||
@@ -1,15 +0,0 @@
|
||||
/*
|
||||
* (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
|
||||
* See the copyright notice in the ACK home directory, in the file "Copyright".
|
||||
*
|
||||
* Author: Ceriel J.H. Jacobs
|
||||
*/
|
||||
|
||||
/* C O N S T A N T S F O R E X P R E S S I O N H A N D L I N G */
|
||||
|
||||
/* $Header$ */
|
||||
|
||||
#define arith_sign ((arith) (1L << (sizeof(arith) * 8 - 1)))
|
||||
|
||||
extern unsigned int
|
||||
wrd_bits; /* Number of bits in a word */
|
||||
@@ -1,22 +0,0 @@
|
||||
/* D E F A U L T S I Z E S A N D A L I G N M E N T S */
|
||||
|
||||
/* $Header$ */
|
||||
|
||||
#define MAXSIZE 8 /* the maximum of the SZ_* constants */
|
||||
/* target machine sizes */
|
||||
#define SZ_CHAR (arith)1
|
||||
#define SZ_WORD (arith)4
|
||||
#define SZ_INT (arith)4
|
||||
#define SZ_LONG (arith)4
|
||||
#define SZ_FLOAT (arith)4
|
||||
#define SZ_DOUBLE (arith)8
|
||||
#define SZ_POINTER (arith)4
|
||||
/* target machine alignment requirements */
|
||||
#define AL_CHAR 1
|
||||
#define AL_WORD (int) SZ_WORD
|
||||
#define AL_INT (int) SZ_WORD
|
||||
#define AL_LONG (int) SZ_WORD
|
||||
#define AL_FLOAT (int) SZ_WORD
|
||||
#define AL_DOUBLE (int) SZ_WORD
|
||||
#define AL_POINTER (int) SZ_WORD
|
||||
#define AL_STRUCT 1
|
||||
@@ -1,69 +0,0 @@
|
||||
/*
|
||||
* (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
|
||||
* See the copyright notice in the ACK home directory, in the file "Copyright".
|
||||
*
|
||||
* Author: Ceriel J.H. Jacobs
|
||||
*/
|
||||
|
||||
/* D E S I G N A T O R D E S C R I P T I O N S */
|
||||
|
||||
/* $Header$ */
|
||||
|
||||
/* Generating code for designators is not particularly easy, especially if
|
||||
you don't know wether you want the address or the value.
|
||||
The next structure is used to generate code for designators.
|
||||
It contains information on how to find the designator, after generation
|
||||
of the code that is common to both address and value computations.
|
||||
*/
|
||||
|
||||
struct desig {
|
||||
short dsg_kind;
|
||||
#define DSG_INIT 0 /* don't know anything yet */
|
||||
#define DSG_LOADED 1 /* designator loaded on top of the stack */
|
||||
#define DSG_PLOADED 2 /* designator accessible through pointer on
|
||||
stack, possibly with an offset
|
||||
*/
|
||||
#define DSG_FIXED 3 /* designator directly accessible */
|
||||
#define DSG_PFIXED 4 /* designator accessible through directly
|
||||
accessible pointer
|
||||
*/
|
||||
#define DSG_INDEXED 5 /* designator accessible through array
|
||||
operation. Address of array descriptor on
|
||||
top of the stack, index beneath that, and
|
||||
base address beneath that
|
||||
*/
|
||||
arith dsg_offset; /* contains an offset for PLOADED,
|
||||
or for FIXED or PFIXED it contains an
|
||||
offset from dsg_name, if it exists,
|
||||
or from the current Local Base
|
||||
*/
|
||||
char *dsg_name; /* name of global variable, used for
|
||||
FIXED and PFIXED
|
||||
*/
|
||||
struct def *dsg_def; /* def structure associated with this
|
||||
designator, or 0
|
||||
*/
|
||||
};
|
||||
|
||||
typedef struct desig t_desig;
|
||||
|
||||
/* ALLOCDEF "desig" 5 */
|
||||
|
||||
/* The next structure describes the designator in a with-statement.
|
||||
We have a linked list of them, as with-statements may be nested.
|
||||
*/
|
||||
|
||||
struct withdesig {
|
||||
struct withdesig *w_next;
|
||||
int w_flags; /* D_USED|D_DEFINED */
|
||||
struct scope *w_scope; /* scope in which fields of this record
|
||||
reside
|
||||
*/
|
||||
t_desig w_desig; /* a desig structure for this particular
|
||||
designator
|
||||
*/
|
||||
};
|
||||
|
||||
extern struct withdesig *WithDesigs;
|
||||
|
||||
#define NO_LABEL ((label) 0)
|
||||
@@ -1,12 +0,0 @@
|
||||
/* $Header$ */
|
||||
|
||||
#include <alloc.h>
|
||||
|
||||
/* Structure to link idf structures together
|
||||
*/
|
||||
struct id_list {
|
||||
struct id_list *next;
|
||||
struct idf *id_ptr;
|
||||
};
|
||||
|
||||
/* ALLOCDEF "id_list" */
|
||||
@@ -1,20 +0,0 @@
|
||||
static char *RcsId = "$Header$";
|
||||
|
||||
#include "idf.h"
|
||||
#include "idlist.h"
|
||||
|
||||
struct id_list *h_id_list; /* Header of free list */
|
||||
|
||||
/* FreeIdList: take a list of id_list structures and put them
|
||||
on the free list of id_list structures
|
||||
*/
|
||||
FreeIdList(p)
|
||||
struct id_list *p;
|
||||
{
|
||||
register struct id_list *q;
|
||||
|
||||
while (q = p) {
|
||||
p = p->next;
|
||||
free_id_list(q);
|
||||
}
|
||||
}
|
||||
@@ -1,10 +0,0 @@
|
||||
/* M I S C E L L A N E O U S */
|
||||
|
||||
/* $Header$ */
|
||||
|
||||
/* ALLOCDEF "id_list" */
|
||||
|
||||
#define is_anon_idf(x) ((x)->id_text[0] == '#')
|
||||
|
||||
extern struct idf
|
||||
*gen_anon_idf();
|
||||
@@ -1,4 +0,0 @@
|
||||
/* Accepted if many characters of long names are significant */
|
||||
abcdefghijklmnopr() { }
|
||||
abcdefghijklmnopq() { }
|
||||
main() { }
|
||||
@@ -1,4 +0,0 @@
|
||||
/* $Header$ */
|
||||
|
||||
#define IDFSIZE 256
|
||||
#define NUMSIZE 256
|
||||
@@ -1,144 +0,0 @@
|
||||
/* P R I N T R O U T I N E S */
|
||||
|
||||
#include <system.h>
|
||||
#include <em_arith.h>
|
||||
|
||||
#define SSIZE 1024 /* string-buffer size for print routines */
|
||||
|
||||
char *long2str();
|
||||
|
||||
doprnt(fp, fmt, argp)
|
||||
File *fp;
|
||||
char *fmt;
|
||||
int argp[];
|
||||
{
|
||||
char buf[SSIZE];
|
||||
|
||||
sys_write(fp, buf, format(buf, fmt, (char *)argp));
|
||||
}
|
||||
|
||||
/*VARARGS1*/
|
||||
printf(fmt, args)
|
||||
char *fmt;
|
||||
char args;
|
||||
{
|
||||
char buf[SSIZE];
|
||||
|
||||
sys_write(STDOUT, buf, format(buf, fmt, &args));
|
||||
}
|
||||
|
||||
/*VARARGS1*/
|
||||
fprintf(fp, fmt, args)
|
||||
File *fp;
|
||||
char *fmt;
|
||||
char args;
|
||||
{
|
||||
char buf[SSIZE];
|
||||
|
||||
sys_write(fp, buf, format(buf, fmt, &args));
|
||||
}
|
||||
|
||||
/*VARARGS1*/
|
||||
char *
|
||||
sprintf(buf, fmt, args)
|
||||
char *buf, *fmt;
|
||||
char args;
|
||||
{
|
||||
buf[format(buf, fmt, &args)] = '\0';
|
||||
return buf;
|
||||
}
|
||||
|
||||
int
|
||||
format(buf, fmt, argp)
|
||||
char *buf, *fmt;
|
||||
char *argp;
|
||||
{
|
||||
register char *pf = fmt, *pa = argp;
|
||||
register char *pb = buf;
|
||||
|
||||
while (*pf) {
|
||||
if (*pf == '%') {
|
||||
register int width, base, pad, npad;
|
||||
char *arg;
|
||||
char cbuf[2];
|
||||
char *badformat = "<bad format>";
|
||||
|
||||
/* get padder */
|
||||
if (*++pf == '0') {
|
||||
pad = '0';
|
||||
++pf;
|
||||
}
|
||||
else
|
||||
pad = ' ';
|
||||
|
||||
/* get width */
|
||||
width = 0;
|
||||
while (*pf >= '0' && *pf <= '9')
|
||||
width = 10 * width + *pf++ - '0';
|
||||
|
||||
/* get text and move pa */
|
||||
if (*pf == 's') {
|
||||
arg = *(char **)pa;
|
||||
pa += sizeof(char *);
|
||||
}
|
||||
else
|
||||
if (*pf == 'c') {
|
||||
cbuf[0] = * (char *) pa;
|
||||
cbuf[1] = '\0';
|
||||
pa += sizeof(int);
|
||||
arg = &cbuf[0];
|
||||
}
|
||||
else
|
||||
if (*pf == 'l') {
|
||||
/* alignment ??? */
|
||||
if (base = integral(*++pf)) {
|
||||
arg = long2str(*(long *)pa, base);
|
||||
pa += sizeof(long);
|
||||
}
|
||||
else {
|
||||
pf--;
|
||||
arg = badformat;
|
||||
}
|
||||
}
|
||||
else
|
||||
if (base = integral(*pf)) {
|
||||
arg = long2str((long)*(int *)pa, base);
|
||||
pa += sizeof(int);
|
||||
}
|
||||
else
|
||||
if (*pf == '%')
|
||||
arg = "%";
|
||||
else
|
||||
arg = badformat;
|
||||
|
||||
npad = width - strlen(arg);
|
||||
|
||||
while (npad-- > 0)
|
||||
*pb++ = pad;
|
||||
|
||||
while (*pb++ = *arg++);
|
||||
pb--;
|
||||
pf++;
|
||||
}
|
||||
else
|
||||
*pb++ = *pf++;
|
||||
}
|
||||
return pb - buf;
|
||||
}
|
||||
|
||||
integral(c)
|
||||
{
|
||||
switch (c) {
|
||||
case 'b':
|
||||
return -2;
|
||||
case 'd':
|
||||
return 10;
|
||||
case 'o':
|
||||
return -8;
|
||||
case 'u':
|
||||
return -10;
|
||||
case 'x':
|
||||
return -16;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
@@ -1,295 +0,0 @@
|
||||
/* @cc tab.c -o $INSTALLDIR/tab@
|
||||
tab - table generator
|
||||
|
||||
Author: Erik Baalbergen (..tjalk!erikb)
|
||||
*/
|
||||
|
||||
#include <stdio.h>
|
||||
|
||||
static char *RcsId = "$Header$";
|
||||
|
||||
#define MAXTAB 10000
|
||||
#define MAXBUF 10000
|
||||
#define COMCOM '-'
|
||||
#define FILECOM '%'
|
||||
|
||||
int InputForm = 'c';
|
||||
char OutputForm[MAXBUF] = "%s,\n";
|
||||
int TabSize = 257;
|
||||
char *Table[MAXTAB];
|
||||
char *Name;
|
||||
char *ProgCall;
|
||||
|
||||
main(argc, argv)
|
||||
char *argv[];
|
||||
{
|
||||
ProgCall = *argv++;
|
||||
argc--;
|
||||
while (argc-- > 0) {
|
||||
if (**argv == COMCOM) {
|
||||
option(*argv++);
|
||||
}
|
||||
else {
|
||||
process(*argv++, InputForm);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
char *
|
||||
Salloc(s)
|
||||
char *s;
|
||||
{
|
||||
char *malloc();
|
||||
char *ns = malloc(strlen(s) + 1);
|
||||
|
||||
if (ns) {
|
||||
strcpy(ns, s);
|
||||
}
|
||||
return ns;
|
||||
}
|
||||
|
||||
option(str)
|
||||
char *str;
|
||||
{
|
||||
/* note that *str indicates the source of the option:
|
||||
either COMCOM (from command line) or FILECOM (from a file).
|
||||
*/
|
||||
switch (*++str) {
|
||||
|
||||
case ' ': /* command */
|
||||
case '\t':
|
||||
case '\0':
|
||||
break;
|
||||
case 'I':
|
||||
InputForm = *++str;
|
||||
break;
|
||||
case 'f':
|
||||
if (*++str == '\0') {
|
||||
fprintf(stderr, "%s: -f: name expected\n", ProgCall);
|
||||
exit(1);
|
||||
}
|
||||
DoFile(str);
|
||||
break;
|
||||
case 'F':
|
||||
sprintf(OutputForm, "%s\n", ++str);
|
||||
break;
|
||||
case 'T':
|
||||
printf("%s\n", ++str);
|
||||
break;
|
||||
case 'p':
|
||||
PrintTable();
|
||||
break;
|
||||
case 'C':
|
||||
ClearTable();
|
||||
break;
|
||||
case 'S':
|
||||
{
|
||||
register i = stoi(++str);
|
||||
|
||||
if (i <= 0 || i > MAXTAB) {
|
||||
fprintf(stderr, "%s: size would exceed maximum\n",
|
||||
ProgCall);
|
||||
}
|
||||
else {
|
||||
TabSize = i;
|
||||
}
|
||||
break;
|
||||
}
|
||||
default:
|
||||
fprintf(stderr, "%s: bad option -%s\n", ProgCall, str);
|
||||
}
|
||||
}
|
||||
|
||||
ClearTable()
|
||||
{
|
||||
register i;
|
||||
|
||||
for (i = 0; i < MAXTAB; i++) {
|
||||
Table[i] = 0;
|
||||
}
|
||||
}
|
||||
|
||||
PrintTable()
|
||||
{
|
||||
register i;
|
||||
|
||||
for (i = 0; i < TabSize; i++) {
|
||||
if (Table[i]) {
|
||||
printf(OutputForm, Table[i]);
|
||||
}
|
||||
else {
|
||||
printf(OutputForm, "0");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
process(str, format)
|
||||
char *str;
|
||||
{
|
||||
char *cstr = str;
|
||||
char *Name = cstr; /* overwrite original string! */
|
||||
|
||||
/* strip of the entry name
|
||||
*/
|
||||
while (*str && *str != ':') {
|
||||
if (*str == '\\') {
|
||||
++str;
|
||||
}
|
||||
*cstr++ = *str++;
|
||||
}
|
||||
|
||||
if (*str != ':') {
|
||||
fprintf(stderr, "%s: bad specification: \"%s\", ignored\n",
|
||||
ProgCall, Name);
|
||||
return 0;
|
||||
}
|
||||
*cstr = '\0';
|
||||
str++;
|
||||
|
||||
switch (format) {
|
||||
|
||||
case 'c':
|
||||
return c_proc(str, Name);
|
||||
default:
|
||||
fprintf(stderr, "%s: bad input format\n", ProgCall);
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
c_proc(str, Name)
|
||||
char *str;
|
||||
char *Name;
|
||||
{
|
||||
int ch, ch2;
|
||||
int quoted();
|
||||
|
||||
while (*str) {
|
||||
if (*str == '\\') {
|
||||
ch = quoted(&str);
|
||||
}
|
||||
else {
|
||||
ch = *str++;
|
||||
}
|
||||
if (*str == '-') {
|
||||
if (*++str == '\\') {
|
||||
ch2 = quoted(&str);
|
||||
}
|
||||
else {
|
||||
if (ch2 = *str++);
|
||||
else str--;
|
||||
}
|
||||
if (ch > ch2) {
|
||||
fprintf(stderr, "%s: bad range\n", ProgCall);
|
||||
return 0;
|
||||
}
|
||||
if (ch >= 0 && ch2 <= 255)
|
||||
while (ch <= ch2)
|
||||
Table[ch++] = Salloc(Name);
|
||||
}
|
||||
else {
|
||||
if (ch >= 0 && ch <= 255)
|
||||
Table[ch] = Salloc(Name);
|
||||
}
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
|
||||
int
|
||||
quoted(pstr)
|
||||
char **pstr;
|
||||
{
|
||||
register int ch;
|
||||
register int i;
|
||||
register char *str = *pstr;
|
||||
|
||||
if ((*++str >= '0') && (*str <= '9')) {
|
||||
ch = 0;
|
||||
for (i = 0; i < 3; i++) {
|
||||
ch = 8 * ch + *str - '0';
|
||||
if (*++str < '0' || *str > '9')
|
||||
break;
|
||||
}
|
||||
}
|
||||
else {
|
||||
switch (*str++) {
|
||||
|
||||
case 'n':
|
||||
ch = '\n';
|
||||
break;
|
||||
case 't':
|
||||
ch = '\t';
|
||||
break;
|
||||
case 'b':
|
||||
ch = '\b';
|
||||
break;
|
||||
case 'r':
|
||||
ch = '\r';
|
||||
break;
|
||||
case 'f':
|
||||
ch = '\f';
|
||||
break;
|
||||
default :
|
||||
ch = *str;
|
||||
}
|
||||
}
|
||||
*pstr = str;
|
||||
return ch & 0377;
|
||||
}
|
||||
|
||||
int
|
||||
stoi(str)
|
||||
char *str;
|
||||
{
|
||||
register i = 0;
|
||||
|
||||
while (*str >= '0' && *str <= '9') {
|
||||
i = i * 10 + *str++ - '0';
|
||||
}
|
||||
return i;
|
||||
}
|
||||
|
||||
char *
|
||||
getline(s, n, fp)
|
||||
char *s;
|
||||
FILE *fp;
|
||||
{
|
||||
register c = getc(fp);
|
||||
char *str = s;
|
||||
|
||||
while (n--) {
|
||||
if (c == EOF) {
|
||||
return NULL;
|
||||
}
|
||||
else
|
||||
if (c == '\n') {
|
||||
*str++ = '\0';
|
||||
return s;
|
||||
}
|
||||
*str++ = c;
|
||||
c = getc(fp);
|
||||
}
|
||||
s[n - 1] = '\0';
|
||||
return s;
|
||||
}
|
||||
|
||||
#define BUFSIZE 1024
|
||||
|
||||
DoFile(name)
|
||||
char *name;
|
||||
{
|
||||
char text[BUFSIZE];
|
||||
FILE *fp;
|
||||
|
||||
if ((fp = fopen(name, "r")) == NULL) {
|
||||
fprintf(stderr, "%s: cannot read file %s\n", ProgCall, name);
|
||||
exit(1);
|
||||
}
|
||||
while (getline(text, BUFSIZE, fp) != NULL) {
|
||||
if (text[0] == FILECOM) {
|
||||
option(text);
|
||||
}
|
||||
else {
|
||||
process(text, InputForm);
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -1,3 +0,0 @@
|
||||
IMPLEMENTATION MODULE ASCII;
|
||||
BEGIN
|
||||
END ASCII.
|
||||
@@ -1,131 +0,0 @@
|
||||
#include <m2_traps.h>
|
||||
;
|
||||
; (c) copyright 1988 by the Vrije Universiteit, Amsterdam, The Netherlands.
|
||||
; See the copyright notice in the ACK home directory, in the file "Copyright".
|
||||
;
|
||||
;
|
||||
; Module: CARDINAL operations with overflow checking
|
||||
; Author: Ceriel J.H. Jacobs
|
||||
; Version: $Header$
|
||||
;
|
||||
|
||||
mes 2,EM_WSIZE,EM_PSIZE
|
||||
|
||||
exp $addu
|
||||
exp $subu
|
||||
exp $mulu
|
||||
#if EM_WSIZE < EM_LSIZE
|
||||
exp $addul
|
||||
exp $subul
|
||||
exp $mulul
|
||||
#endif
|
||||
|
||||
pro $addu,0
|
||||
loc -1
|
||||
lol 0
|
||||
sbu EM_WSIZE
|
||||
lol EM_WSIZE
|
||||
cmu EM_WSIZE
|
||||
zge *1
|
||||
loc M2_UOVFL
|
||||
trp
|
||||
1
|
||||
lol 0
|
||||
lol EM_WSIZE
|
||||
adu EM_WSIZE
|
||||
stl EM_WSIZE
|
||||
ret 0
|
||||
end 0
|
||||
|
||||
#if EM_WSIZE < EM_LSIZE
|
||||
pro $addul,0
|
||||
ldc -1
|
||||
ldl 0
|
||||
sbu EM_LSIZE
|
||||
ldl EM_LSIZE
|
||||
cmu EM_LSIZE
|
||||
zge *1
|
||||
loc M2_UOVFL
|
||||
trp
|
||||
1
|
||||
ldl 0
|
||||
ldl EM_LSIZE
|
||||
adu EM_LSIZE
|
||||
sdl EM_LSIZE
|
||||
ret 0
|
||||
end 0
|
||||
#endif
|
||||
|
||||
pro $mulu,0
|
||||
lol 0
|
||||
zeq *1
|
||||
loc -1
|
||||
lol 0
|
||||
dvu EM_WSIZE
|
||||
lol EM_WSIZE
|
||||
cmu EM_WSIZE
|
||||
zge *1
|
||||
loc M2_UOVFL
|
||||
trp
|
||||
1
|
||||
lol 0
|
||||
lol EM_WSIZE
|
||||
mlu EM_WSIZE
|
||||
stl EM_WSIZE
|
||||
ret 0
|
||||
end 0
|
||||
|
||||
#if EM_WSIZE < EM_LSIZE
|
||||
pro $mulul,0
|
||||
ldl 0
|
||||
ldc 0
|
||||
cmu EM_LSIZE
|
||||
zeq *1
|
||||
ldc -1
|
||||
ldl 0
|
||||
dvu EM_LSIZE
|
||||
ldl EM_LSIZE
|
||||
cmu EM_LSIZE
|
||||
zge *1
|
||||
loc M2_UOVFL
|
||||
trp
|
||||
1
|
||||
ldl 0
|
||||
ldl EM_LSIZE
|
||||
mlu EM_LSIZE
|
||||
sdl EM_LSIZE
|
||||
ret 0
|
||||
end 0
|
||||
#endif
|
||||
|
||||
pro $subu,0
|
||||
lol EM_WSIZE
|
||||
lol 0
|
||||
cmu EM_WSIZE
|
||||
zge *1
|
||||
loc M2_UUVFL
|
||||
trp
|
||||
1
|
||||
lol EM_WSIZE
|
||||
lol 0
|
||||
sbu EM_WSIZE
|
||||
stl EM_WSIZE
|
||||
ret 0
|
||||
end 0
|
||||
|
||||
#if EM_WSIZE < EM_LSIZE
|
||||
pro $subul,0
|
||||
ldl EM_LSIZE
|
||||
ldl 0
|
||||
cmu EM_LSIZE
|
||||
zge *1
|
||||
loc M2_UUVFL
|
||||
trp
|
||||
1
|
||||
ldl EM_LSIZE
|
||||
ldl 0
|
||||
sbu EM_LSIZE
|
||||
sdl EM_LSIZE
|
||||
ret 0
|
||||
end 0
|
||||
#endif
|
||||
@@ -1,13 +0,0 @@
|
||||
(*$Foreign*)
|
||||
DEFINITION MODULE FIFFEF;
|
||||
|
||||
PROCEDURE FIF(arg1, arg2: LONGREAL; VAR intres: LONGREAL) : LONGREAL;
|
||||
(* multiplies arg1 and arg2, and returns the integer part of the
|
||||
result in "intres" and the fraction part as the function result.
|
||||
*)
|
||||
|
||||
PROCEDURE FEF(arg: LONGREAL; VAR exp: INTEGER) : LONGREAL;
|
||||
(* splits "arg" in mantissa and a base-2 exponent.
|
||||
The mantissa is returned, and the exponent is left in "exp".
|
||||
*)
|
||||
END FIFFEF.
|
||||
@@ -1,46 +0,0 @@
|
||||
#
|
||||
mes 2,EM_WSIZE,EM_PSIZE
|
||||
|
||||
#define ARG1 0
|
||||
#define ARG2 EM_DSIZE
|
||||
#define IRES 2*EM_DSIZE
|
||||
|
||||
; FIF is called with three parameters:
|
||||
; - address of integer part result (IRES)
|
||||
; - float two (ARG2)
|
||||
; - float one (ARG1)
|
||||
; and returns an EM_DSIZE-byte floating point number
|
||||
; Definition:
|
||||
; PROCEDURE FIF(ARG1, ARG2: LONGREAL; VAR IRES: LONGREAL) : LONGREAL;
|
||||
|
||||
exp $FIF
|
||||
pro $FIF,0
|
||||
lal 0
|
||||
loi 2*EM_DSIZE
|
||||
fif EM_DSIZE
|
||||
lal IRES
|
||||
loi EM_PSIZE
|
||||
sti EM_DSIZE
|
||||
ret EM_DSIZE
|
||||
end ?
|
||||
|
||||
#define FARG 0
|
||||
#define ERES EM_DSIZE
|
||||
|
||||
; FEF is called with two parameters:
|
||||
; - address of base 2 exponent result (ERES)
|
||||
; - floating point number to be split (FARG)
|
||||
; and returns an EM_DSIZE-byte floating point number (the mantissa)
|
||||
; Definition:
|
||||
; PROCEDURE FEF(FARG: LONGREAL; VAR ERES: integer): LONGREAL;
|
||||
|
||||
exp $FEF
|
||||
pro $FEF,0
|
||||
lal FARG
|
||||
loi EM_DSIZE
|
||||
fef EM_DSIZE
|
||||
lal ERES
|
||||
loi EM_PSIZE
|
||||
sti EM_WSIZE
|
||||
ret EM_DSIZE
|
||||
end ?
|
||||
@@ -1,8 +0,0 @@
|
||||
static char m[] = "Warning: FOR-loop control variable was changed in the body";
|
||||
_forloopchk(a,b)
|
||||
unsigned a, b;
|
||||
{
|
||||
if (a != b) {
|
||||
Traps_Message(m , 0, sizeof(m) - 2, 1);
|
||||
}
|
||||
}
|
||||
@@ -1,23 +0,0 @@
|
||||
HOME = ../../..
|
||||
DEFDIR = $(HOME)/lib/m2
|
||||
|
||||
SOURCES = ASCII.def EM.def MathLib0.def Processes.def \
|
||||
RealInOut.def Storage.def Arguments.def Conversion.def \
|
||||
random.def Semaphores.def Unix.def RealConver.def \
|
||||
Strings.def InOut.def Terminal.def \
|
||||
Mathlib.def PascalIO.def Traps.def CSP.def \
|
||||
Epilogue.def Streams.def ArraySort.def StripUnix.def \
|
||||
Termcap.def XXTermcap.def
|
||||
|
||||
all:
|
||||
clean:
|
||||
cmp:
|
||||
|
||||
pr:
|
||||
@pr Makefile $(SOURCES)
|
||||
opr:
|
||||
make pr | opr
|
||||
|
||||
install:
|
||||
-mkdir $(DEFDIR)
|
||||
cp $(SOURCES) $(DEFDIR)
|
||||
@@ -1,3 +0,0 @@
|
||||
DEFINITION MODULE TTY;
|
||||
PROCEDURE isatty(fd: INTEGER): BOOLEAN;
|
||||
END TTY.
|
||||
@@ -1,19 +0,0 @@
|
||||
#
|
||||
(*$R-*)
|
||||
IMPLEMENTATION MODULE TTY;
|
||||
FROM Unix IMPORT ioctl;
|
||||
FROM SYSTEM IMPORT ADR;
|
||||
PROCEDURE isatty(fd: INTEGER): BOOLEAN;
|
||||
VAR buf: ARRAY[1..100] OF CHAR;
|
||||
BEGIN
|
||||
#ifdef __USG
|
||||
RETURN ioctl(fd, INTEGER(ORD('T') * 256 + 1), ADR(buf)) >= 0;
|
||||
#else
|
||||
#ifdef __BSD4_2
|
||||
RETURN ioctl(fd, INTEGER(ORD('t') * 256 + 8 + 6*65536 + 40000000H), ADR(buf)) >= 0;
|
||||
#else
|
||||
RETURN ioctl(fd, INTEGER(ORD('t') * 256 + 8), ADR(buf)) >= 0;
|
||||
#endif
|
||||
#endif
|
||||
END isatty;
|
||||
END TTY.
|
||||
@@ -1,29 +0,0 @@
|
||||
#
|
||||
|
||||
; $Header$
|
||||
;
|
||||
; (c) copyright 1983 by the Vrije Universiteit, Amsterdam, The Netherlands.
|
||||
;
|
||||
; This product is part of the Amsterdam Compiler Kit.
|
||||
;
|
||||
; Permission to use, sell, duplicate or disclose this software must be
|
||||
; obtained in writing. Requests for such permissions may be sent to
|
||||
;
|
||||
; Dr. Andrew S. Tanenbaum
|
||||
; Wiskundig Seminarium
|
||||
; Vrije Universiteit
|
||||
; Postbox 7161
|
||||
; 1007 MC Amsterdam
|
||||
; The Netherlands
|
||||
;
|
||||
;
|
||||
|
||||
mes 2,EM_WSIZE,EM_PSIZE
|
||||
|
||||
; _hol0 return the address of the ABS block (hol0)
|
||||
|
||||
exp $_hol0
|
||||
pro $_hol0,0
|
||||
lae 0
|
||||
ret EM_PSIZE
|
||||
end ?
|
||||
@@ -1,31 +0,0 @@
|
||||
#
|
||||
;
|
||||
; (c) copyright 1988 by the Vrije Universiteit, Amsterdam, The Netherlands.
|
||||
; See the copyright notice in the ACK home directory, in the file "Copyright".
|
||||
;
|
||||
;
|
||||
; Module: range checks for INTEGER, now for array indexing
|
||||
; Author: Ceriel J.H. Jacobs
|
||||
; Version: $Header$
|
||||
;
|
||||
#include <em_abs.h>
|
||||
|
||||
mes 2,EM_WSIZE,EM_PSIZE
|
||||
exp $rcka
|
||||
pro $rcka, 0
|
||||
|
||||
lol EM_PSIZE
|
||||
zlt *1 ; lower bound always 0
|
||||
lol EM_PSIZE
|
||||
lal 0
|
||||
loi EM_PSIZE
|
||||
adp EM_WSIZE
|
||||
loi EM_WSIZE
|
||||
cmi EM_WSIZE
|
||||
zgt *1
|
||||
ret 0
|
||||
1
|
||||
loc EARRAY
|
||||
trp
|
||||
ret 0
|
||||
end 0
|
||||
Some files were not shown because too many files have changed in this diff Show More
Reference in New Issue
Block a user