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some corrections, added modula-2 docs

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ceriel
1988-02-01 10:45:43 +00:00
parent da3c00aeac
commit e130b1991f
4 changed files with 410 additions and 28 deletions
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doc/pcref.doc
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@@ -418,31 +418,31 @@ not checked.
For those who wish the use the interface between C and Pascal we
give an incomplete list of corresponding formal parameters in C and Pascal.
.sp 1
.ta 8 37
.nf
Pascal C
a:integer int a
a:char int a
a:boolean int a
a:real double a
a:^type type *a
var a:type type *a
procedure a(pars) struct {
void (*a)() ;
char *static_link ;
}
function a(pars):type struct {
type (*a)() ;
char *static_link ;
}
.fi
.TS
l l.
Pascal C
a:integer int a
a:char int a
a:boolean int a
a:real double a
a:^type type *a
var a:type type *a
procedure a(pars) struct {
void (*a)() ;
char *static_link ;
}
function a(pars):type struct {
type (*a)() ;
char *static_link ;
}
.TE
The Pascal runtime system uses the following algorithm when calling
function/procedures passed as parameters.
.nf
.ta 8 16
if ( static_link ) (*a)(static_link,pars) ;
else (*a)(pars) ;
.fi
.TS
l l.
if ( static_link ) (*a)(static_link,pars) ;
else (*a)(pars) ;
.TE
.IT 6.7.2.1
The order of evaluation of the operands of a dyadic operator
shall be implementation-dependent.