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allow .feature to both enable and disable

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This commit is contained in:
bbbradsmith
2023-02-24 18:00:58 -05:00
parent a299ef4210
commit da150aeeac
5 changed files with 56 additions and 50 deletions
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25
src/ca65/pseudo.c
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@@ -1023,7 +1023,10 @@ static void DoFatal (void)
static void DoFeature (void)
/* Switch the Feature option */
{
/* Allow a list of comma separated keywords */
feature_t Feature;
unsigned char On;
/* Allow a list of comma separated feature keywords with optional +/- or ON/OFF */
while (1) {
/* We expect an identifier */
@@ -1034,18 +1037,24 @@ static void DoFeature (void)
/* Make the string attribute lower case */
LocaseSVal ();
/* Set the feature and check for errors */
if (SetFeature (&CurTok.SVal) == FEAT_UNKNOWN) {
Feature = FindFeature(&CurTok.SVal);
if (Feature == FEAT_UNKNOWN) {
/* Not found */
ErrorSkip ("Invalid feature: '%m%p'", &CurTok.SVal);
return;
} else {
/* Skip the keyword */
NextTok ();
}
NextTok ();
/* Optional +/- or ON/OFF */
On = 1;
if (CurTok.Tok != TOK_COMMA && !TokIsSep (CurTok.Tok)) {
SetBoolOption(&On);
}
/* Allow more than one keyword */
/* Apply feature setting. */
SetFeature (Feature, On);
/* Allow more than one feature separated by commas. */
if (CurTok.Tok == TOK_COMMA) {
NextTok ();
} else {