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produce a warning if both @self and self are used in the same progs

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Bill Currie 2003-02-24 20:10:33 +00:00
parent 5a58c58e7a
commit b928f94440
1 changed files with 25 additions and 0 deletions
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25
tools/qfcc/source/linker.c
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@ -161,6 +161,25 @@ def_error (qfo_def_t *def, const char *fmt, ...)
error (0, "%s", string->str); error (0, "%s", string->str);
} }
static void __attribute__ ((format (printf, 2, 3)))
def_warning (qfo_def_t *def, const char *fmt, ...)
{
va_list args;
static dstring_t *string;
if (!string)
string = dstring_new ();
va_start (args, fmt);
dvsprintf (string, fmt, args);
va_end (args);
pr.source_file = def->file;
pr.source_line = def->line;
pr.strings = strings;
warning (0, "%s", string->str);
}
static defref_t * static defref_t *
get_defref (qfo_def_t *def, defgroup_t *defgroup) get_defref (qfo_def_t *def, defgroup_t *defgroup)
{ {
@ -778,6 +797,12 @@ linker_finish (void)
const char *name = STRING (def->name); const char *name = STRING (def->name);
if (strcmp (name, ".self") == 0 && !did_self) { if (strcmp (name, ".self") == 0 && !did_self) {
defref_t *_d = Hash_Find (defined_defs, "self");
if (_d) {
qfo_def_t *d = deref_def (_d, &global_defs);
if (d->basic_type == ev_entity)
def_warning (d, "@self and self used together");
}
define_def (".self", ev_entity, "E", 0); define_def (".self", ev_entity, "E", 0);
did_self = 1; did_self = 1;
} else if (strcmp (name, ".this") == 0 && !did_this) { } else if (strcmp (name, ".this") == 0 && !did_this) {