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pr_lex.c:

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add PR_PrintType (and lotsa debug to PR_FindType)
qc-parse.y:
	fix up one bit of type corruption, only to find another :/
This commit is contained in:
Bill Currie 2001-06-19 07:28:50 +00:00
parent c0915106e3
commit bdc0ba32ca
2 changed files with 75 additions and 10 deletions
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66
tools/qfcc/source/pr_lex.c
View file

@ -720,6 +720,56 @@ PR_ParseName (void)
return ident;
}
void
PR_PrintType (type_t *type)
{
int i;
if (!type) {
printf("(null)");
return;
}
switch (type->type) {
case ev_void:
printf ("void");
break;
case ev_string:
printf ("string");
break;
case ev_float:
printf ("float");
break;
case ev_vector:
printf ("vector");
break;
case ev_entity:
printf ("entity");
break;
case ev_field:
printf (".");
PR_PrintType (type->aux_type);
break;
case ev_func:
PR_PrintType (type->aux_type);
printf ("(");
for (i = 0; i < type->num_parms; i++) {
PR_PrintType (type->parm_types[i]);
if (i < type->num_parms - 1)
printf (",");
}
if (type->num_parms == -1)
printf ("...");
printf (")");
break;
case ev_pointer:
printf ("pointer to ");
PR_PrintType (type->aux_type);
break;
default:
printf ("unknown type %d", type->type);
break;
}
}
/*
PR_FindType
@ -732,13 +782,27 @@ PR_FindType (type_t *type)
def_t *def;
type_t *check;
int i;
extern int lineno;
printf("%-5d ", lineno);
PR_PrintType (type);
puts("");
for (check = pr.types; check; check = check->next) {
PR_PrintType (check);
puts("");
}
puts("");
for (check = pr.types; check; check = check->next) {
if (check->type != type->type
|| check->aux_type != type->aux_type
|| check->num_parms != type->num_parms)
continue;
if (check->type != ev_func)
return check;
if (check->num_parms == -1)
return check;
for (i = 0; i < type->num_parms; i++)
if (check->parm_types[i] != type->parm_types[i])
break;

19
tools/qfcc/source/qc-parse.y
View file

@ -27,7 +27,7 @@ typedef struct {
%}
%union {
scope_t *scope;
scope_t scope;
def_t *def;
type_t *type;
expr_t *expr;
@ -108,17 +108,18 @@ def_item
: def_name opt_initializer
| '('
{
$<scope>$->scope = pr_scope;
$<scope>$->type = current_type;
$<scope>$->pscope = param_scope.scope_next;
$<scope>$.scope = pr_scope;
$<scope>$.type = current_type;
$<scope>$.pscope = param_scope.scope_next;
param_scope.scope_next = 0;
pr_scope = &param_scope;
}
param_list
{
$$ = param_scope.scope_next;
current_type = $<scope>2->type;
param_scope.scope_next = $<scope>2->pscope;
pr_scope = $<scope>2->scope;
current_type = $<scope>2.type;
param_scope.scope_next = $<scope>2.pscope;
pr_scope = $<scope>2.scope;
}
')' { current_type = parse_params ($<def>4); } def_name opt_definition
{
@ -312,8 +313,8 @@ parse_params (def_t *parms)
i = 1;
do {
//puts (parms->name);
strcpy (pr_parm_names[new.num_parms - 1], parms->name);
new.parm_types[new.num_parms - 1] = parms->type;
strcpy (pr_parm_names[new.num_parms - i], parms->name);
new.parm_types[new.num_parms - i] = parms->type;
i++;
parms = parms->next;
} while (parms);