419 lines
11 KiB
C
419 lines
11 KiB
C
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#ifndef YACC_H
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#define YACC_H
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/************************************************************
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yacc.h
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This file can be freely modified for the generation of
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custom code.
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Copyright (c) 1999 Bumble-Bee Software Ltd.
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************************************************************/
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#include <stdio.h>
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#include <stddef.h>
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#include <assert.h>
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/* defines */
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#include <yytdefs.h>
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/* user defines */
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#if defined(YYTUDEFS) || defined(YYUDEFS)
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#include <yytudefs.h>
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define YY_AYACC
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/* modifiers */
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#ifndef YYCDECL
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#define YYCDECL
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#endif
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#ifndef YYDCDECL
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#define YYDCDECL
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#endif
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#ifndef YYNEAR
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#define YYNEAR
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#endif
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#ifndef YYFAR
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#define YYFAR
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#endif
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#ifndef YYNEARFAR
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#define YYNEARFAR
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#endif
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#ifndef YYBASED_CODE
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#define YYBASED_CODE
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#endif
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/* function prototypes */
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#ifndef YYPROTOTYPE
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#if defined(__STDC__) || defined(__cplusplus)
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#define YYPROTOTYPE
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#endif
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#endif
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/* qualifiers */
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#ifndef YYCONST
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#if defined(__STDC__) || defined(__cplusplus)
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#define YYCONST const
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#else
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#define YYCONST
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#endif
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#endif
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/* testing */
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#ifdef YYNOPROTOTYPE
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#undef YYPROTOTYPE
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#endif
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#ifdef YYNOCONST
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#undef YYCONST
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#define YYCONST
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#endif
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typedef short yystack_t;
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/* yyparse return values */
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#define YYEXIT_SUCCESS 0
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#define YYEXIT_FAILURE 1
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/* common tokens */
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#define YYTK_ALL (-1) /* match all tokens */
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#define YYTK_END 0 /* $end token */
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#define YYTK_ERROR 256 /* error token */
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#ifndef YYCSTATEGOTO_T
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#define YYCSTATEGOTO_T
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typedef short yycstategoto_t;
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#endif
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#ifndef YYCNONTERMGOTO_T
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#define YYCNONTERMGOTO_T
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typedef struct yycnontermgoto {
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short nonterm; /* nonterminal */
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short next; /* next state */
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} yycnontermgoto_t;
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#endif
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#ifndef YYSTATEGOTO_T
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#define YYSTATEGOTO_T
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typedef struct yystategoto {
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short base; /* base */
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short def; /* default state */
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} yystategoto_t;
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#endif
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#ifndef YYNONTERMGOTO_T
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#define YYNONTERMGOTO_T
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typedef struct yynontermgoto {
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short check; /* check */
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short next; /* next state */
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} yynontermgoto_t;
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#endif
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/* action types */
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#define YYAT_SHIFT 0 /* shift action */
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#define YYAT_REDUCE 1 /* reduce action */
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#define YYAT_ERROR 2 /* error */
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#define YYAT_ACCEPT 3 /* accept */
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#define YYAT_DEFAULT 4 /* default state */
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#ifndef YYCSTATEACTION_T
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#define YYCSTATEACTION_T
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typedef short yycstateaction_t;
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#endif
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#ifndef YYCTOKENACTION_T
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#define YYCTOKENACTION_T
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typedef struct yyctokenaction {
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int token; /* lookahead token */
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unsigned char type; /* action to perform */
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short sr; /* state to shift/production to reduce */
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} yyctokenaction_t;
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#endif
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#ifndef YYSTATEACTION_T
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#define YYSTATEACTION_T
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typedef struct yystateaction {
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short base; /* base */
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unsigned char lookahead; /* lookahead needed */
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unsigned char type; /* action to perform */
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short sr; /* shift/reduce */
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} yystateaction_t;
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#endif
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#ifndef YYTOKENACTION_T
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#define YYTOKENACTION_T
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typedef struct yytokenaction {
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short check; /* check */
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unsigned char type; /* action type */
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short sr; /* shift/reduce */
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} yytokenaction_t;
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#endif
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/* nonterminals */
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#define YYNT_ALL (-1) /* match all nonterminals */
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/* states */
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#define YYST_ERROR (-1) /* goto error */
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#ifndef YYREDUCTION_T
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#define YYREDUCTION_T
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typedef struct yyreduction {
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short nonterm; /* the rhs symbol */
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short length; /* number of symbols on lhs */
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short action; /* the user action */
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} yyreduction_t;
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#endif
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typedef short yydestructor_t;
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typedef short yytokendest_t;
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#ifndef YYCTOKENDEST_T
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#define YYCTOKENDEST_T
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typedef struct yyctokendest {
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int token; /* token */
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short action; /* the user action */
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} yyctokendest_t;
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#endif
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/* debugging */
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#ifdef YYDEBUG
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#ifndef YYSYMBOL_T
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#define YYSYMBOL_T
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typedef struct yysymbol {
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YYCONST char *name; /* symbol name */
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int token; /* symbol token */
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} yysymbol_t;
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#endif
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#endif
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/* general functions */
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#ifdef YYPROTOTYPE
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int YYCDECL yycparse(void);
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void YYCDECL yycwipe(void);
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int YYCDECL yycwork(void);
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void YYCDECL yydestructpop(int num);
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int YYCDECL yyparse(void);
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void YYCDECL yyparsecleanup(void);
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void YYCDECL yyparseinit(void);
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int YYCDECL yysetstacksize(int size);
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int YYCDECL yysetup(void);
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void YYCDECL yywipe(void);
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int YYCDECL yywork(void);
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#else
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int YYCDECL yycparse();
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void YYCDECL yycwipe();
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int YYCDECL yycwork();
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void YYCDECL yydestructpop();
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int YYCDECL yyparse();
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void YYCDECL yyparsecleanup();
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void YYCDECL yyparseinit();
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int YYCDECL yysetstacksize();
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int YYCDECL yysetup();
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void YYCDECL yywipe();
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int YYCDECL yywork();
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#endif
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/* service functions */
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#ifdef YYPROTOTYPE
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void YYCDECL yydiscard(int token);
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void YYCDECL yyerror(YYCONST char YYFAR *text);
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int YYCDECL yygettoken(void);
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void YYCDECL yystackoverflow(void);
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void YYCDECL yysyntaxerror(void);
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#else
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void YYCDECL yydiscard();
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void YYCDECL yyerror();
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int YYCDECL yygettoken();
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void YYCDECL yystackoverflow();
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void YYCDECL yysyntaxerror();
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#endif
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/* action functions */
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#ifdef YYPROTOTYPE
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void YYCDECL yycdestructclearin(void);
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void YYCDECL yydestructclearin(void);
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void YYCDECL yysetin(int token);
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int YYCDECL yyunclearin(void);
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#else
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void YYCDECL yycdestructclearin();
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void YYCDECL yydestructclearin();
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void YYCDECL yysetin();
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int YYCDECL yyunclearin();
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#endif
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#define yyabort() yyexit(1)
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#define yyaccept() yyexit(0)
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#define yyclearin() (yylookahead = 0)
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#define yyerrok() yysetskip(0)
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#define yyexit(exitcode) (yyexitflg = 1, yyexitcode = (exitcode))
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#define yyforceerror() yythrowerror(0)
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#define yypopping() yypopflg
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#define yyrecovering() (yyskip > 0)
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#define yyretire(retirecode) (yyretireflg = 1, yyretirecode = (retirecode))
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#define yythrowerror(pop) (yyerrorflg = 1, yyerrorpop = (pop))
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/* compatibility */
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#ifdef YY_COMPATIBLE
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#undef yyclearin
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#define yyclearin (yylookahead = 0)
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#undef yyerrok
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#define yyerrok yysetskip(0)
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#endif
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#define YYABORT yyexit(1)
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#define YYACCEPT yyexit(0)
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#define YYERROR yyforceerror()
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#define YYRECOVERING yyrecovering()
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/* helper functions */
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#ifdef YYPROTOTYPE
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#ifdef YYDEBUG
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void YYCDECL yypop(int num);
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void YYCDECL yysetskip(int skip);
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#endif
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int YYCDECL yypush(yystack_t state);
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#else
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#ifdef YYDEBUG
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void YYCDECL yypop();
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void YYCDECL yysetskip();
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#endif
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int YYCDECL yypush();
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#endif
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#ifndef yyassert
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#define yyassert(expr) assert(expr)
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#endif
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#define yypeek() (yystackptr[yytop])
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#ifndef YYDEBUG
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#define yypop(num) (yytop -= (num))
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#define yysetskip(skip) (yyskip = (skip))
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#endif
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/* variables */
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extern unsigned char YYNEAR YYDCDECL yylookahead;
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extern unsigned char YYNEAR YYDCDECL yystackgrow;
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extern unsigned char YYNEAR YYDCDECL yyexitflg;
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extern unsigned char YYNEAR YYDCDECL yyretireflg;
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extern unsigned char YYNEAR YYDCDECL yyerrorflg;
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extern unsigned char YYNEAR YYDCDECL yypopflg;
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extern unsigned char YYNEAR YYDCDECL yywipeflg;
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extern int YYNEAR YYDCDECL yytop; /* the current top of the stack */
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extern int YYNEAR YYDCDECL yychar;
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extern int YYNEAR YYDCDECL yyskip;
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extern int YYNEAR YYDCDECL yyerrorcount;
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extern FILE YYFAR *YYNEAR YYDCDECL yyparseerr;
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extern int YYNEAR YYDCDECL yyexitcode;
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extern int YYNEAR YYDCDECL yyretirecode;
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extern int YYNEAR YYDCDECL yyerrorpop;
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/* debugging functions */
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#ifdef YYDEBUG
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#ifdef YYPROTOTYPE
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YYCONST char *YYCDECL yytokenstring(int token);
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void YYCDECL yydgettoken(int token);
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void YYCDECL yydshift(int token);
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void YYCDECL yydreduce(int rule);
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void YYCDECL yydsyntaxerror(void);
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void YYCDECL yydaccept(void);
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void YYCDECL yydabort(void);
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void YYCDECL yyddiscard(int token);
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void YYCDECL yydexit(int exitcode);
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void YYCDECL yydthrowerror(int errorpop);
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void YYCDECL yydretire(int retirecode);
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void YYCDECL yydattemptrecovery(void);
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void YYCDECL yyparsedebugoutput(YYCONST char *string);
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#else
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YYCONST char *YYCDECL yytokenstring();
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void YYCDECL yydgettoken();
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void YYCDECL yydshift();
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void YYCDECL yydreduce();
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void YYCDECL yydsyntaxerror();
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void YYCDECL yydaccept();
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void YYCDECL yydabort();
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void YYCDECL yyddiscard();
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void YYCDECL yydexit();
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void YYCDECL yydthrowerror();
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void YYCDECL yydretire();
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void YYCDECL yydattemptrecovery();
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void YYCDECL yyparsedebugoutput();
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#endif
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#endif
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/* debugging variables */
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#ifdef YYDEBUG
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extern int YYNEAR YYDCDECL yydebug;
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extern int YYNEAR YYDCDECL yydebugstack;
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extern int YYNEAR YYDCDECL yydebugflush;
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extern int YYNEAR YYDCDECL yyparsedebug;
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extern int YYNEAR YYDCDECL yyparsedebugstack;
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extern int YYNEAR YYDCDECL yyparsedebugflush;
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extern FILE YYFAR *YYNEAR YYDCDECL yyparsedebugout;
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extern YYCONST yysymbol_t YYNEARFAR YYDCDECL yysymbol[];
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extern YYCONST char *YYCONST YYNEARFAR YYDCDECL yyrule[];
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#endif
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/* externally defined */
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#ifdef YYPROTOTYPE
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int YYCDECL yylex(void);
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void YYCDECL yyparseaction(int action);
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#else
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int YYCDECL yylex();
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void YYCDECL yyparseaction();
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#endif
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extern yystack_t YYFAR *YYNEAR YYDCDECL yystackptr; /* (state) stack */
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extern yystack_t YYFAR *YYNEAR YYDCDECL yysstackptr; /* static (state) stack */
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extern int YYNEAR YYDCDECL yystack_size; /* number of elements in stack */
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extern int YYNEAR YYDCDECL yysstack_size; /* initial number of elements in stack */
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extern size_t YYNEAR YYDCDECL yyattribute_size; /* size of attribute */
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#ifdef YYPROTOTYPE
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||
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extern void YYFAR *YYNEAR YYDCDECL yyvalptr; /* attribute for $$ */
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||
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extern void YYFAR *YYNEAR YYDCDECL yylvalptr; /* current token attribute */
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||
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extern void YYFAR *YYNEAR YYDCDECL yyattributestackptr; /* attribute stack */
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||
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extern void YYFAR *YYNEAR YYDCDECL yysattributestackptr; /* static attribute stack */
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||
|
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#else
|
||
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|
extern char YYFAR *YYNEAR YYDCDECL yyvalptr; /* attribute for $$ */
|
||
|
|
extern char YYFAR *YYNEAR YYDCDECL yylvalptr; /* current token attribute */
|
||
|
|
extern char YYFAR *YYNEAR YYDCDECL yyattributestackptr; /* attribute stack */
|
||
|
|
extern char YYFAR *YYNEAR YYDCDECL yysattributestackptr; /* static attribute stack */
|
||
|
|
#endif
|
||
|
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|
||
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|
/* compact parser */
|
||
|
|
extern YYCONST yycstateaction_t YYNEARFAR YYDCDECL yycstateaction[];
|
||
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extern YYCONST yyctokenaction_t YYNEARFAR YYDCDECL yyctokenaction[];
|
||
|
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extern YYCONST yycstategoto_t YYNEARFAR YYDCDECL yycstategoto[];
|
||
|
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extern YYCONST yycnontermgoto_t YYNEARFAR YYDCDECL yycnontermgoto[];
|
||
|
|
extern YYCONST yyctokendest_t YYNEARFAR *YYNEAR YYDCDECL yyctokendestptr;
|
||
|
|
|
||
|
|
/* fast parser */
|
||
|
|
extern YYCONST yystateaction_t YYNEARFAR YYDCDECL yystateaction[];
|
||
|
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extern YYCONST yytokenaction_t YYNEARFAR YYDCDECL yytokenaction[];
|
||
|
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extern int YYNEAR YYDCDECL yytokenaction_size;
|
||
|
|
extern YYCONST yystategoto_t YYNEARFAR YYDCDECL yystategoto[];
|
||
|
|
extern YYCONST yynontermgoto_t YYNEARFAR YYDCDECL yynontermgoto[];
|
||
|
|
extern int YYNEAR YYDCDECL yynontermgoto_size;
|
||
|
|
extern YYCONST yytokendest_t YYNEARFAR *YYNEAR YYDCDECL yytokendestptr;
|
||
|
|
extern int YYNEAR YYDCDECL yytokendest_size;
|
||
|
|
extern int YYNEAR YYDCDECL yytokendestbase;
|
||
|
|
|
||
|
|
extern YYCONST yyreduction_t YYNEARFAR YYDCDECL yyreduction[];
|
||
|
|
|
||
|
|
extern YYCONST yydestructor_t YYNEARFAR *YYNEAR YYDCDECL yydestructorptr;
|
||
|
|
|
||
|
|
#ifdef __cplusplus
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/* user defines */
|
||
|
|
#if defined(YYBUDEFS) || defined(YYUDEFS)
|
||
|
|
#include <yybudefs.h>
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/* defines */
|
||
|
|
#include <yybdefs.h>
|
||
|
|
|
||
|
|
#endif
|