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vkd3d-shader/hlsl: Discern between signed and unsigned ints when parsing.

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This commit is contained in:
Francisco Casas
2023-11-16 15:32:16 -03:00
committed by Alexandre Julliard
parent 1ee9e23e00
commit 4e1bf5e163
Notes: Alexandre Julliard 2023-11-22 22:49:11 +01:00 
Approved-by: Zebediah Figura (@zfigura)
Approved-by: Giovanni Mascellani (@giomasce)
Approved-by: Henri Verbeet (@hverbeet)
Approved-by: Alexandre Julliard (@julliard)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/478
3 changed files with 27 additions and 5 deletions
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18
libs/vkd3d-shader/hlsl.l
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@@ -203,18 +203,30 @@ while {return KW_WHILE; }
yylval->floatval = atof(yytext);
return C_FLOAT;
}
0x[0-9a-fA-F]+[uU]? {
0x[0-9a-fA-F]+[lL]? {
yylval->intval = vkd3d_parse_integer(yytext);
return C_INTEGER;
}
0[0-7]+[uU]? {
0[0-7]+[lL]? {
yylval->intval = vkd3d_parse_integer(yytext);
return C_INTEGER;
}
[0-9]+[uU]? {
[0-9]+[lL]? {
yylval->intval = vkd3d_parse_integer(yytext);
return C_INTEGER;
}
0x[0-9a-fA-F]+([uU]|[uU][lL]|[lL][uU]) {
yylval->intval = vkd3d_parse_integer(yytext);
return C_UNSIGNED;
}
0[0-7]+([uU]|[uU][lL]|[lL][uU]) {
yylval->intval = vkd3d_parse_integer(yytext);
return C_UNSIGNED;
}
[0-9]+([uU]|[uU][lL]|[lL][uU]) {
yylval->intval = vkd3d_parse_integer(yytext);
return C_UNSIGNED;
}
{WS}+ {}
{NEWLINE} {