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authorCarl Worth <[email protected]>2014-06-25 11:52:02 -0700
committerCarl Worth <[email protected]>2014-07-29 15:11:49 -0700
commit0d5f5d127b2ccac29b12bc7377ccd8cd5b29c70b (patch)
tree9311326d8e3235bb5403db1d6a9b9cf4dd524db9 /src/egl/drivers/dri2/egl_dri2.c
parent2fdc1f50c46b7f0a6abd8b2ef4739ac96958cb0a (diff)
glsl/glcpp: Don't use start-condition stack when switching to/from <DEFINE>
This commit does not cause any behavioral change for any valid program. Prior to entering the <DEFINE> start condition, the only valid start condition is <INITIAL>, so whether pushing/popping <DEFINE> onto the stack or explicit returning to <INITIAL> is equivalent. The reason for this change is that we are planning to soon add a start condition for <HASH> with the following semantics: <HASH>: We just saw a directive-introducing '#' <DEFINE>: We just saw "#define" starting a directive With these two start conditions in place, the only correct behavior is to leave <DEFINE> by returning to <INITIAL>. But the old push/pop code would have returned to the <HASH> start condition which would then cause an error when the next directive-introducing '#' would be encountered. Reviewed-by: Jordan Justen <[email protected]>
Diffstat (limited to 'src/egl/drivers/dri2/egl_dri2.c')
0 files changed, 0 insertions, 0 deletions