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prepare the string hash table for relocatable strings space and fix a bug

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causing more string space to be allocated than necessary
This commit is contained in:
Bill Currie 2002-06-05 05:24:42 +00:00
parent 7369224f25
commit 935f1e8c5e
1 changed files with 10 additions and 9 deletions
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19
tools/qfcc/source/immediate.c
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@ -104,9 +104,9 @@ int_imm_get_key (void *_def, void *_str)
}
static const char *
stings_get_key (void *_str, void *unsued)
strings_get_key (void *_str, void *unsued)
{
return (char *) _str;
return strings + (int) _str;
}
int
@ -115,26 +115,27 @@ CopyString (const char *str)
int old;
if (!strings_tab) {
strings_tab = Hash_NewTable (16381, stings_get_key, 0, 0);
Hash_Add (strings_tab, strings);
strings_tab = Hash_NewTable (16381, strings_get_key, 0, 0);
}
old = strofs;
strcpy (strings + strofs, str);
strofs += strlen (str) + 1;
Hash_Add (strings_tab, strings + old);
Hash_Add (strings_tab, (void *)old);
return old;
}
int
ReuseString (const char *str)
{
char *s;
int s;
if (!*str)
return 0;
if (!strings_tab)
return CopyString (str);
s = Hash_Find (strings_tab, str);
s = (long) Hash_Find (strings_tab, str);
if (s)
return s - strings;
return s;
return CopyString (str);
}
@ -276,7 +277,7 @@ ReuseConstant (expr_t *expr, def_t *def)
cn->initialized = cn->constant = 1;
// copy the immediate to the global area
if (e.type == ex_string)
e.e.integer_val = CopyString (rep->str);
e.e.integer_val = ReuseString (rep->str);
memcpy (pr_globals + cn->ofs, &e.e, 4 * pr_type_size[type->type]);