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OS/2 Shareware BBS: 10 Tools
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pccts1.zip
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ANTLR
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PROTO.H
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C/C++ Source or Header
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1993-09-02
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13KB
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443 lines
/*
* proto.h -- function prototypes
*
* $Id: proto.h,v 1.9 1993/08/19 16:42:10 pccts Exp pccts $
* $Revision: 1.9 $
*
* SOFTWARE RIGHTS
*
* We reserve no LEGAL rights to the Purdue Compiler Construction Tool
* Set (PCCTS) -- PCCTS is in the public domain. An individual or
* company may do whatever they wish with source code distributed with
* PCCTS or the code generated by PCCTS, including the incorporation of
* PCCTS, or its output, into commerical software.
*
* We encourage users to develop software with PCCTS. However, we do ask
* that credit is given to us for developing PCCTS. By "credit",
* we mean that if you incorporate our source code into one of your
* programs (commercial product, research project, or otherwise) that you
* acknowledge this fact somewhere in the documentation, research report,
* etc... If you like PCCTS and have developed a nice tool with the
* output, please mention that you developed it using PCCTS. In
* addition, we ask that this header remain intact in our source code.
* As long as these guidelines are kept, we expect to continue enhancing
* this system and expect to make other tools available as they are
* completed.
*
* ANTLR 1.10
* Terence Parr
* Purdue University
* 1989-1993
*/
/* V a r i a b l e s */
extern int tp;
extern Junction *SynDiag;
extern char Version[];
extern char VersionDef[];
#ifdef __cplusplus
extern void (*fpPrint[])(...);
#else
extern void (*fpPrint[])();
#endif
#ifdef __cplusplus
extern struct _set (*fpReach[])(...);
#else
extern struct _set (*fpReach[])();
#endif
#ifdef __cplusplus
extern struct _tree *(*fpTraverse[])(...);
#else
extern struct _tree *(*fpTraverse[])();
#endif
#ifdef __cplusplus
extern void (**fpTrans)(...);
#else
extern void (**fpTrans)();
#endif
#ifdef __cplusplus
extern void (**fpJTrans)(...);
#else
extern void (**fpJTrans)();
#endif
#ifdef __cplusplus
extern void (*C_Trans[NumNodeTypes+1])(...);
#else
extern void (*C_Trans[])();
#endif
#ifdef __cplusplus
extern void (*C_JTrans[NumJuncTypes+1])(...);
#else
extern void (*C_JTrans[])();
#endif
extern int BlkLevel;
extern int CurFile;
extern char *CurRule;
extern RuleEntry *CurRuleNode;
extern char *FileStr[];
extern int NumFiles;
extern int EpToken;
extern Entry **Tname,
**Texpr,
**Rname,
**Fcache,
**Tcache;
extern ListNode *ExprOrder;
extern ListNode **Cycles;
extern int TokenNum;
extern ListNode *BeforeActions, *AfterActions, *LexActions;
extern ListNode *eclasses;
extern char *HdrAction;
extern FILE *ErrFile;
extern char *RemapFileName;
extern char *ErrFileName;
extern char *DlgFileName;
extern char *DefFileName;
extern char *ModeFileName;
extern int NumRules;
extern Junction **RulePtr;
extern int LL_k;
extern int CLL_k;
extern char *decodeJType[];
extern int PrintOut;
extern int PrintAnnotate;
extern int CodeGen;
extern int LexGen;
extern int esetnum;
extern int setnum;
extern int wordnum;
extern int GenAST;
extern int GenANSI;
extern int **FoStack;
extern int **FoTOS;
extern int GenExprSets;
extern FILE *DefFile;
extern int CannotContinue;
extern int GenCR;
extern int GenLineInfo;
extern int action_file, action_line;
extern int TraceGen;
extern int CurAmbigAlt1, CurAmbigAlt2, CurAmbigline, CurAmbigfile;
extern char *CurAmbigbtype;
extern int elevel;
extern int GenEClasseForRules;
extern FILE *input, *output;
extern char **TokenStr, **ExprStr;
extern int CurrentLexClass, NumLexClasses;
extern LClass lclass[];
extern char LexStartSymbol[];
extern char *CurRetDef;
extern char *CurParmDef;
extern int OutputLL_k;
extern int TreeResourceLimit;
extern int DemandLookahead;
extern char *RulePrefix;
extern int GenStdPccts;
extern char *stdpccts;
extern int ParseWithPredicates;
extern int ConstrainSearch;
extern int FoundGuessBlk;
extern int WarningLevel;
extern int pLevel;
extern int pAlt1;
extern int pAlt2;
extern int AImode;
extern int HoistPredicateContext;
extern char *ParserName;
extern char *StandardSymbols[];
extern char *ASTSymbols[];
#ifdef __STDC__
#include <stdlib.h>
#else
#ifdef VAXC
#include <stdlib.h>
#else
#include <malloc.h>
#endif
#endif
#include <string.h>
#ifdef __STDC__
extern void istackreset(void);
extern int istacksize(void);
extern void pushint(int);
extern int popint( void );
extern int istackempty( void );
extern int topint( void );
extern void NewSetWd( void );
extern void DumpSetWd( void );
extern void NewSet( void );
extern void FillSet( set );
extern void ComputeErrorSets( void );
extern void SubstErrorClass( set * );
extern int DefErrSet( set * );
extern void GenErrHdr( void );
extern void dumpExpr( char * );
extern void addParm( Node *, char * );
extern Graph buildAction( char *, int, int, int );
extern Graph buildToken( char * );
extern Graph buildRuleRef( char * );
extern Graph Or( Graph, Graph );
extern Graph Cat( Graph, Graph );
extern Graph makeOpt( Graph );
extern Graph makeBlk( Graph );
extern Graph makeLoop( Graph );
extern Graph makePlus( Graph );
extern Graph emptyAlt( void );
extern TokNode * newTokNode( void );
extern RuleRefNode * newRNode( void );
extern Junction * newJunction( void );
extern ActionNode * newActionNode( void );
extern char * makelocks( void );
extern void preorder( Tree * );
extern Tree * tnode( int );
extern void _Tfree( Tree * );
extern Tree * tdup( Tree * );
extern Tree * tappend( Tree *, Tree * );
extern void Tfree( Tree * );
extern Tree * tlink( Tree *, Tree *, int );
extern Tree * tshrink( Tree * );
extern Tree * tflatten( Tree * );
extern Tree * tJunc( Junction *, int, set * );
extern Tree * tRuleRef( RuleRefNode *, int, set * );
extern Tree * tToken( TokNode *, int, set * );
extern Tree * tAction( ActionNode *, int, set * );
extern int tmember( Tree *, Tree * );
extern Tree * tleft_factor( Tree * );
extern Tree * trm_perm( Tree *, Tree * );
extern void tcvt( set *, Tree * );
extern Tree * permute( int );
extern Tree * VerifyAmbig( Junction *, Junction *, unsigned **, set *, Tree **, Tree **, int * );
extern set rJunc( Junction *, int, set * );
extern set rRuleRef( RuleRefNode *, int, set * );
extern set rToken( TokNode *, int, set * );
extern set rAction( ActionNode *, int, set * );
extern void HandleAmbiguity( Junction *, Junction *, int );
extern set First( Junction *, int, int, int * );
extern void freeBlkFsets( Junction * );
extern void genAction( ActionNode * );
extern void genRuleRef( RuleRefNode * );
extern void genToken( TokNode * );
extern void genOptBlk( Junction * );
extern void genLoopBlk( Junction *, Junction *, int );
extern void genLoopBegin( Junction * );
extern void genPlusBlk( Junction * );
extern void genSubBlk( Junction * );
extern void genRule( Junction * );
extern void genJunction( Junction * );
extern void genEndBlk( Junction * );
extern void genEndRule( Junction * );
extern void genHdr( int );
extern void genHdr1( int );
extern void dumpAction( char *, FILE *, int, int, int, int );
extern Entry ** newHashTable( void );
extern Entry * hash_add( Entry **, char *, Entry * );
extern Entry * hash_get( Entry **, char * );
extern void hashStat( Entry ** );
extern char * mystrdup( char * );
extern void genLexDescr( void );
extern void dumpLexClasses( FILE * );
extern void genDefFile( void );
extern void DumpListOfParmNames( char *, FILE * );
extern int DumpNextNameInDef( char **, FILE * );
extern void DumpOldStyleParms( char *, FILE * );
extern void DumpType( char *, FILE * );
extern int strmember( char *, char * );
extern int HasComma( char * );
extern void DumpRetValStruct( FILE *, char *, int );
extern char * StripQuotes( char * );
extern int main( int, char *[] );
extern void readDescr( void );
extern FILE * NextFile( void );
extern char * outname( char * );
extern void fatalFL( char *, char *, int );
extern void cleanUp( void );
extern char * eMsg3( char *, char *, char *, char * );
extern char * eMsgd( char *, int );
extern void s_fprT( FILE *, set );
extern char * TerminalString( int );
extern void lexclass( char * );
extern void lexmode( int );
extern int LexClassIndex( char * );
extern int hasAction( char * );
extern void setHasAction( char *, char * );
extern int addTname( char * );
extern int addTexpr( char * );
extern int Tnum( char * );
extern void Tklink( char *, char * );
extern Entry * newEntry( char *, int );
extern void list_add( ListNode **, void * );
extern void list_apply( ListNode *, void (*)(void *) );
extern char * Fkey( char *, int, int );
extern void FoPush( char *, int );
extern void FoPop( int );
extern void RegisterCycle( char *, int );
extern void ResolveFoCycles( int );
extern void pJunc( Junction * );
extern void pRuleRef( RuleRefNode * );
extern void pToken( TokNode * );
extern void pAction( ActionNode * );
extern void FoLink( Node * );
extern void addFoLink( Node *, char *, Junction * );
extern void GenCrossRef( Junction * );
extern void defErr( char *, long, long, long, long, long, long );
extern void genStdPCCTSIncludeFile(FILE *);
extern Predicate *find_predicates(Node *);
extern void GenRulePrototypes(FILE *, Junction *);
extern Junction *first_item_is_guess_block(Junction *);
extern Junction *analysis_point(Junction *);
extern Tree *make_tree_from_sets(set *, set *);
extern Tree *tdup_chain(Tree *);
extern Tree *tdif(Tree *, Predicate *, set *, set *);
extern set covered_set(Predicate *);
extern void AmbiguityDialog(Junction *, int, Junction *, Junction *, int *, int *);
extern void dumpAmbigMsg(set *, FILE *, int);
extern void GenRuleFuncRedefs(FILE *, Junction *);
extern void GenPredefinedSymbolRedefs(FILE *);
extern void GenASTSymbolRedefs(FILE *);
extern void GenRemapFile(void);
extern void GenSetRedefs(FILE *);
#else
extern void istackreset();
extern int istacksize();
extern void pushint();
extern int popint();
extern int istackempty();
extern int topint();
extern void NewSetWd();
extern void DumpSetWd();
extern void NewSet();
extern void FillSet();
extern void ComputeErrorSets();
extern void SubstErrorClass();
extern int DefErrSet();
extern void GenErrHdr();
extern void dumpExpr();
extern void addParm();
extern Graph buildAction();
extern Graph buildToken();
extern Graph buildRuleRef();
extern Graph Or();
extern Graph Cat();
extern Graph makeOpt();
extern Graph makeBlk();
extern Graph makeLoop();
extern Graph makePlus();
extern Graph emptyAlt();
extern TokNode * newTokNode();
extern RuleRefNode * newRNode();
extern Junction * newJunction();
extern ActionNode * newActionNode();
extern char * makelocks();
extern void preorder();
extern Tree * tnode();
extern void _Tfree();
extern Tree * tdup();
extern Tree * tappend();
extern void Tfree();
extern Tree * tlink();
extern Tree * tshrink();
extern Tree * tflatten();
extern Tree * tJunc();
extern Tree * tRuleRef();
extern Tree * tToken();
extern Tree * tAction();
extern int tmember();
extern Tree * tleft_factor();
extern Tree * trm_perm();
extern void tcvt();
extern Tree * permute();
extern Tree * VerifyAmbig();
extern set rJunc();
extern set rRuleRef();
extern set rToken();
extern set rAction();
extern void HandleAmbiguity();
extern set First();
extern void freeBlkFsets();
extern void genAction();
extern void genRuleRef();
extern void genToken();
extern void genOptBlk();
extern void genLoopBlk();
extern void genLoopBegin();
extern void genPlusBlk();
extern void genSubBlk();
extern void genRule();
extern void genJunction();
extern void genEndBlk();
extern void genEndRule();
extern void genHdr();
extern void genHdr1();
extern void dumpAction();
extern Entry ** newHashTable();
extern Entry * hash_add();
extern Entry * hash_get();
extern void hashStat();
extern char * mystrdup();
extern void genLexDescr();
extern void dumpLexClasses();
extern void genDefFile();
extern void DumpListOfParmNames();
extern int DumpNextNameInDef();
extern void DumpOldStyleParms();
extern void DumpType();
extern int strmember();
extern int HasComma();
extern void DumpRetValStruct();
extern char * StripQuotes();
extern int main();
extern void readDescr();
extern FILE * NextFile();
extern char * outname();
extern void fatalFL();
extern void cleanUp();
extern char * eMsg3();
extern char * eMsgd();
extern void s_fprT();
extern char * TerminalString();
extern void lexclass();
extern void lexmode();
extern int LexClassIndex();
extern int hasAction();
extern void setHasAction();
extern int addTname();
extern int addTexpr();
extern int Tnum();
extern void Tklink();
extern Entry * newEntry();
extern void list_add();
extern void list_apply();
extern char * Fkey();
extern void FoPush();
extern void FoPop();
extern void RegisterCycle();
extern void ResolveFoCycles();
extern void pJunc();
extern void pRuleRef();
extern void pToken();
extern void pAction();
extern void FoLink();
extern void addFoLink();
extern void GenCrossRef();
extern void defErr();
extern void genStdPCCTSIncludeFile();
extern Predicate *find_predicates();
extern void GenRulePrototypes();
extern Junction *first_item_is_guess_block();
extern Junction *analysis_point();
extern Tree *make_tree_from_sets();
extern Tree *tdup_chain();
extern Tree *tdif();
extern set covered_set();
extern void AmbiguityDialog();
extern void dumpAmbigMsg();
extern void GenRuleFuncRedefs();
extern void GenPredefinedSymbolRedefs();
extern void GenASTSymbolRedefs();
extern void GenRemapFile();
extern void GenSetRedefs();
#endif