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glcpp: Support #if(expression) with no intervening space.

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And add a test case to ensure that this works.
This commit is contained in:
Carl Worth 2010-07-20 13:16:17 -07:00 • committed by Ian Romanick
parent 61ebc01dfe
commit 17f9beb6c3
3 changed files with 8 additions and 1 deletions
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2
src/glsl/glcpp/glcpp-lex.l
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@ -99,7 +99,7 @@ HEXADECIMAL_INTEGER 0[xX][0-9a-fA-F]+[uU]?
return HASH_IFNDEF;
}
{HASH}if{HSPACE}/.*\n {
{HASH}if{HSPACE}*/[^_a-zA-Z0-9].*\n {
yyextra->lexing_if = 1;
yyextra->space_tokens = 0;
return HASH_IF;

3
src/glsl/glcpp/tests/066-if-nospace-expression.c Normal file
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@ -0,0 +1,3 @@
#if(1)
success
#endif

4
src/glsl/glcpp/tests/066-if-nospace-expression.c.expected Normal file
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@ -0,0 +1,4 @@
success