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vkd3d-shader: Implement #ifdef.

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Signed-off-by: Zebediah Figura <zfigura@codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
Signed-off-by: Matteo Bruni <mbruni@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Zebediah Figura
2021-01-07 11:48:07 -06:00
committed by Alexandre Julliard
parent 9a1317ff0f
commit b0dbb35ec7
2 changed files with 10 additions and 0 deletions
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4
libs/vkd3d-shader/preproc.l
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@@ -110,6 +110,8 @@ IDENTIFIER [A-Za-z_][A-Za-z0-9_]*
return T_ENDIF;
if (!strcmp(p, "if"))
return T_IF;
if (!strcmp(p, "ifdef"))
return T_IFDEF;
preproc_warning(ctx, yyget_lloc(yyscanner), VKD3D_SHADER_WARNING_PP_UNKNOWN_DIRECTIVE,
"Ignoring unknown directive \"%s\".", yytext);
@@ -199,6 +201,7 @@ int yylex(YYSTYPE *lval, YYLTYPE *lloc, yyscan_t scanner)
case T_ELSE:
case T_ENDIF:
case T_IF:
case T_IFDEF:
ctx->current_directive = token;
break;
@@ -218,6 +221,7 @@ int yylex(YYSTYPE *lval, YYLTYPE *lloc, yyscan_t scanner)
case T_ELSE:
case T_ENDIF:
case T_IF:
case T_IFDEF:
break;
default: