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Create a function to ease param list building.

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This is especially useful for QuakePascal, but it will mean I'll be able to
get rid of the parameter reversals in Ruamoko later on.
This commit is contained in:
Bill Currie 2011-01-13 14:45:53 +09:00
parent 258c896e4d
commit ac14db7b1b
2 changed files with 28 additions and 2 deletions
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8
tools/qfcc/include/function.h
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@ -69,14 +69,18 @@ typedef struct param_s {
// method.h
struct param_s *next;
const char *selector;
struct type_s *type;
const char *name;
struct type_s *type; //FIXME redundant
const char *name; //FIXME redundant
struct symbol_s *symbol;
} param_t;
struct expr_s;
struct symbol_s;
param_t *new_param (const char *selector, struct type_s *type,
const char *name);
param_t *param_append_identifiers (param_t *params, struct symbol_s *idents,
struct type_s *type);
param_t *_reverse_params (param_t *params, param_t *next);
param_t *reverse_params (param_t *params);
param_t *copy_params (param_t *params);

22
tools/qfcc/source/function.c
View file

@ -58,6 +58,7 @@ static __attribute__ ((used)) const char rcsid[] =
#include "opcodes.h"
#include "options.h"
#include "reloc.h"
#include "symtab.h"
#include "type.h"
static param_t *free_params;
@ -93,6 +94,27 @@ new_param (const char *selector, type_t *type, const char *name)
return param;
}
param_t *
param_append_identifiers (param_t *params, symbol_t *idents, type_t *type)
{
param_t **p = &params;
while (*p)
p = &(*p)->next;
if (!idents) {
*p = new_param (0, 0, 0);
p = &(*p)->next;
}
while (idents) {
idents->type = type;
*p = new_param (0, type, idents->name);
(*p)->symbol = idents;
p = &(*p)->next;
idents = idents->next;
}
return params;
}
param_t *
_reverse_params (param_t *params, param_t *next)
{