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Update elkhound/grampar.y for bison 3.* #21

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Update elkhound/grampar.y for bison 3.* #21

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13 changes: 6 additions & 7 deletions elkhound/grampar.y
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Original file line number Diff line number Diff line change
Expand Up @@ -18,15 +18,11 @@
#define YYDEBUG 1
#endif

// name of extra parameter to yylex
#define YYLEX_PARAM parseParam

// make it call my yylex
#define yylex(lv, param) grampar_yylex(lv, param)

// Bison calls yyerror(msg) on error; we need the extra
// parameter too, so the macro shoehorns it in there
#define yyerror(msg) grampar_yyerror(msg, YYPARSE_PARAM)
// Bison calls yyerror(<params>, msg) on error
#define yyerror(param, msg) grampar_yyerror(msg, param)

// rename the externally-visible parsing routine to make it
// specific to this instance, so multiple bison-generated
Expand Down Expand Up @@ -59,7 +55,10 @@ AssocKind whichKind(LocString * /*owner*/ kind);

/* ================== bison declarations =================== */
// don't use globals
%pure_parser
%define api.pure full

// extra parameter to both parser and lexer
%param {void *parseParam}


/* ===================== tokens ============================ */
Expand Down