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glcpp: Add support for lexing from a string.

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The standalone binary still reads from stdin, however.
This commit is contained in:
Kenneth Graunke
2010-06-16 12:01:17 -07:00
parent 4c8a1af811
commit 1b1f43e608
2 changed files with 9 additions and 0 deletions
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6
glcpp/glcpp-lex.l
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@@ -201,3 +201,9 @@ NON_STARS_THEN_STARS [^*]*[*]+
} }
%% %%
void
glcpp_lex_set_source_string(glcpp_parser_t *parser, const char *shader)
{
yy_scan_string(shader, parser->scanner);
}

3
glcpp/glcpp.h
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@@ -159,6 +159,9 @@ glcpp_parser_destroy (glcpp_parser_t *parser);
int int
glcpp_lex_init_extra (glcpp_parser_t *parser, yyscan_t* scanner); glcpp_lex_init_extra (glcpp_parser_t *parser, yyscan_t* scanner);
void
glcpp_lex_set_source_string(glcpp_parser_t *parser, const char *shader);
int int
glcpp_lex (yyscan_t scanner); glcpp_lex (yyscan_t scanner);