[PATCH v2 1/5] vkd3d-shader/preproc: Lex whitespace and invalid characters in #include and #line directives.

[Zebediah Figura]

From: Zebediah Figura

Avoid letting them fall through to the default rule.

A syntax error will be emitted by the parser.
---
 libs/vkd3d-shader/preproc.l | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libs/vkd3d-shader/preproc.l b/libs/vkd3d-shader/preproc.l
index 7686e0187..be4a05989 100644
--- a/libs/vkd3d-shader/preproc.l
+++ b/libs/vkd3d-shader/preproc.l
@@ -175,9 +175,9 @@ INT_SUFFIX      [uUlL]{0,2}
         return T_NEWLINE;
     }

-<INITIAL>{WS}+                      {}
+<INITIAL,INCLUDE,LINE>{WS}+         {}
 <INITIAL>[-()[]{},+!*/<>&|^?:]    {return yytext[0];}
-<INITIAL>.                          {return T_TEXT;}
+<INITIAL,INCLUDE,LINE>.             {return T_TEXT;}

%%