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vkd3d-shader: Implement __FILE__.

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Signed-off-by: Zebediah Figura <zfigura@codeweavers.com>
Signed-off-by: Matteo Bruni <mbruni@codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Zebediah Figura 2021-01-14 14:47:48 -06:00 committed by Alexandre Julliard
parent e72c2461cd
commit 92877f7a43
1 changed files with 23 additions and 0 deletions
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23
libs/vkd3d-shader/preproc.l
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@ -472,6 +472,29 @@ int yylex(YYSTYPE *lval, YYLTYPE *lloc, yyscan_t scanner)
continue; continue;
} }
if (!strcmp(text, "__FILE__"))
{
const struct preproc_file *file = preproc_get_top_file(ctx);
/* Not the current file name, but rather the file name
* before invoking any macros. */
if (ctx->current_directive)
{
char *string;
if (!(string = vkd3d_malloc(strlen(file->filename) + 3)))
return 0;
sprintf(string, "\"%s\"", file->filename);
lval->string = string;
return T_STRING;
}
if (preproc_is_writing(ctx))
vkd3d_string_buffer_printf(&ctx->buffer, "\"%s\" ", file->filename);
continue;
}
if (!strcmp(text, "__LINE__")) if (!strcmp(text, "__LINE__"))
{ {
const struct preproc_file *file = preproc_get_top_file(ctx); const struct preproc_file *file = preproc_get_top_file(ctx);