Added

lang/fortran/comp/output.h

@@ -0,0 +1,65 @@
+/* nice_printf -- same arguments as fprintf.
+
+	All output which is to become C code must be directed through this
+   function.  For now, no buffering is done.  Later on, every line of
+   output will be filtered to accomodate the style definitions (e.g. one
+   statement per line, spaces between function names and argument lists,
+   etc.)
+*/
+#include "niceprintf.h"
+
+extern int nice_printf ();
+
+
+/* Definitions for the opcode table.  The table is indexed by the macros
+   which are #defined in   defines.h   */
+
+#define UNARY_OP 01
+#define BINARY_OP 02
+
+#define SPECIAL_FMT NULL
+
+#define is_unary_op(x) (opcode_table[x].type == UNARY_OP)
+#define is_binary_op(x) (opcode_table[x].type == BINARY_OP)
+#define op_precedence(x) (opcode_table[x].prec)
+#define op_format(x) (opcode_table[x].format)
+
+/* _assoc_table -- encodes left-associativity and right-associativity
+   information; indexed by precedence level.  Only 2, 3, 14 are
+   right-associative.  Source:  Kernighan & Ritchie, p. 49 */
+
+extern char _assoc_table[];
+
+#define is_right_assoc(x) (_assoc_table [x])
+#define is_left_assoc(x) (! _assoc_table [x])
+
+
+typedef struct {
+    int type;			/* UNARY_OP or BINARY_OP */
+    int prec;			/* Precedence level, useful for adjusting
+				   number of parens to insert.  Zero is a
+				   special level, and 2, 3, 14 are
+				   right-associative */
+    char *format;
+} table_entry;
+
+
+extern char *fl_fmt_string;	/* Float constant format string */
+extern char *db_fmt_string;	/* Double constant format string */
+extern char *cm_fmt_string;	/* Complex constant format string */
+extern char *dcm_fmt_string;	/* Double Complex constant format string */
+
+extern int indent;		/* Number of spaces to indent; this is a
+				   temporary fix */
+extern int tab_size;		/* Number of spaces in each tab */
+extern int in_string;
+
+extern table_entry opcode_table[];
+
+
+void expr_out (), out_init (), out_addr (), out_const ();
+void out_name (), extern_out (), out_asgoto ();
+void out_if (), out_else (), elif_out ();
+void endif_out (), end_else_out ();
+void compgoto_out (), out_for ();
+void out_end_for (), out_and_free_statement ();