darkplaces/gmqcc
0
0
Fork 0
mirror of https://github.com/DarkPlacesEngine/gmqcc.git synced 2025-03-22 10:41:43 +00:00
Code Issues Projects Releases Packages Wiki Activity

unary not now uses NOT_F with -ftrue-empty-strings

Browse source
This commit is contained in:
Wolfgang Bumiller 2012-12-20 19:04:56 +01:00
parent b85441d6af
commit 6b9eff19f1
1 changed files with 11 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

15
parser.c
View file

@ -648,10 +648,17 @@ static bool parser_sy_apply_operator(parser_t *parser, shunt *sy)
out = (ast_expression*)ast_unary_new(ctx, INSTR_NOT_V, exprs[0]);
break;
case TYPE_STRING:
if (CanConstFold1(exprs[0]))
out = (ast_expression*)parser_const_float(parser, !ConstS(0) || !*ConstS(0));
else
out = (ast_expression*)ast_unary_new(ctx, INSTR_NOT_S, exprs[0]);
if (CanConstFold1(exprs[0])) {
if (OPTS_FLAG(TRUE_EMPTY_STRINGS))
out = (ast_expression*)parser_const_float(parser, !ConstS(0));
else
out = (ast_expression*)parser_const_float(parser, !ConstS(0) || !*ConstS(0));
} else {
if (OPTS_FLAG(TRUE_EMPTY_STRINGS))
out = (ast_expression*)ast_unary_new(ctx, INSTR_NOT_F, exprs[0]);
else
out = (ast_expression*)ast_unary_new(ctx, INSTR_NOT_S, exprs[0]);
}
break;
/* we don't constant-fold NOT for these types */
case TYPE_ENTITY: