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Initial check-in introducing experimental GLR parsing. See entry in

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ChangeLog dated 2002-06-27 from Paul Hilfinger for details.
This commit is contained in:
Paul Hilfinger
2002-06-28 02:26:44 +00:00
parent 01241d47b4
commit 676385e29c
31 changed files with 2422 additions and 1299 deletions
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3
src/scan-gram.l
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@@ -124,12 +124,15 @@ blanks [ \t\f]+
"%define" return PERCENT_DEFINE;
"%defines" return PERCENT_DEFINES;
"%destructor" return PERCENT_DESTRUCTOR;
"%dprec" return PERCENT_DPREC;
"%error"[-_]"verbose" return PERCENT_ERROR_VERBOSE;
"%expect" return PERCENT_EXPECT;
"%file-prefix" return PERCENT_FILE_PREFIX;
"%fixed"[-_]"output"[-_]"files" return PERCENT_YACC;
"%glr"[-_]"parser" return PERCENT_GLR_PARSER;
"%left" return PERCENT_LEFT;
"%locations" return PERCENT_LOCATIONS;
"%merge" return PERCENT_MERGE;
"%name"[-_]"prefix" return PERCENT_NAME_PREFIX;
"%no"[-_]"lines" return PERCENT_NO_LINES;
"%nonassoc" return PERCENT_NONASSOC;