Zebediah Figura : vkd3d-shader: Preserve some tokens verbatim for the assembler.

[Alexandre Julliard]

Module: vkd3d
Branch: master
Commit: 3b132ec5ea8c4df6983e5c874e1081ac9cbbc0e6
URL:    https://source.winehq.org/git/vkd3d.git/?a=commit;h=3b132ec5ea8c4df6983e5c874e1081ac9cbbc0e6

Author: Zebediah Figura <zfigura at codeweavers.com>
Date:   Mon Jan 25 11:23:58 2021 -0600

vkd3d-shader: Preserve some tokens verbatim for the assembler.

Signed-off-by: Zebediah Figura <zfigura at codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet at codeweavers.com>
Signed-off-by: Matteo Bruni <mbruni at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 libs/vkd3d-shader/preproc.l | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/libs/vkd3d-shader/preproc.l b/libs/vkd3d-shader/preproc.l
index c17b9d6..82b6492 100644
--- a/libs/vkd3d-shader/preproc.l
+++ b/libs/vkd3d-shader/preproc.l
@@ -104,6 +104,10 @@ IDENTIFIER      [A-Za-z_][A-Za-z0-9_]*
 <INITIAL>">>"=?                     {return T_TEXT;}
 <INITIAL>[-+*/%&|^]=                {return T_TEXT;}
 
+    /* Native doesn't preserve these tokens when running the preprocessor on its
+     * own, but there's no good reason to emulate that difference yet. */
+<INITIAL>[pv]s\.[123]\.[0-4x]       {return T_TEXT;}
+
 <INCLUDE,LINE>\"[^"]*\"             {return T_STRING;}
 <INCLUDE>\<[^>]*\>                  {return T_STRING;}