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glcpp: Explicitly expect 0 shift/reduce conflicts.

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The "%expect 0" construct will make bison emit an error if any future
changes to the grammar introduce shift/reduce conflicts, (without also
increasing the number after "%expect").
This commit is contained in:
Carl Worth 2010-07-28 11:10:52 -07:00
parent 2233d10442
commit efef950f39
1 changed files with 1 additions and 0 deletions
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src/glsl/glcpp/glcpp-parse.y
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@ -141,6 +141,7 @@ glcpp_parser_lex_from (glcpp_parser_t *parser, token_list_t *list);
%parse-param {glcpp_parser_t *parser} %parse-param {glcpp_parser_t *parser}
%lex-param {glcpp_parser_t *parser} %lex-param {glcpp_parser_t *parser}
%expect 0
%token COMMA_FINAL DEFINED ELIF_EXPANDED HASH HASH_DEFINE_FUNC HASH_DEFINE_OBJ HASH_ELIF HASH_ELSE HASH_ENDIF HASH_IF HASH_IFDEF HASH_IFNDEF HASH_UNDEF IDENTIFIER IF_EXPANDED INTEGER INTEGER_STRING NEWLINE OTHER PLACEHOLDER SPACE %token COMMA_FINAL DEFINED ELIF_EXPANDED HASH HASH_DEFINE_FUNC HASH_DEFINE_OBJ HASH_ELIF HASH_ELSE HASH_ENDIF HASH_IF HASH_IFDEF HASH_IFNDEF HASH_UNDEF IDENTIFIER IF_EXPANDED INTEGER INTEGER_STRING NEWLINE OTHER PLACEHOLDER SPACE
%token PASTE %token PASTE
%type <ival> expression INTEGER operator SPACE %type <ival> expression INTEGER operator SPACE