--- /dev/null
+/* antlr.h \r
+ *\r
+ * SOFTWARE RIGHTS\r
+ *\r
+ * We reserve no LEGAL rights to the Purdue Compiler Construction Tool\r
+ * Set (PCCTS) -- PCCTS is in the public domain. An individual or\r
+ * company may do whatever they wish with source code distributed with\r
+ * PCCTS or the code generated by PCCTS, including the incorporation of\r
+ * PCCTS, or its output, into commerical software.\r
+ *\r
+ * We encourage users to develop software with PCCTS. However, we do ask\r
+ * that credit is given to us for developing PCCTS. By "credit",\r
+ * we mean that if you incorporate our source code into one of your\r
+ * programs (commercial product, research project, or otherwise) that you\r
+ * acknowledge this fact somewhere in the documentation, research report,\r
+ * etc... If you like PCCTS and have developed a nice tool with the\r
+ * output, please mention that you developed it using PCCTS. In\r
+ * addition, we ask that this header remain intact in our source code.\r
+ * As long as these guidelines are kept, we expect to continue enhancing\r
+ * this system and expect to make other tools available as they are\r
+ * completed.\r
+ *\r
+ * ANTLR 1.33\r
+ * Terence Parr\r
+ * Parr Research Corporation\r
+ * with Purdue University and AHPCRC, University of Minnesota\r
+ * 1989-1998\r
+ */\r
+\r
+#ifndef ANTLR_H\r
+#define ANTLR_H\r
+\r
+#include "pcctscfg.h"\r
+\r
+#include "pccts_stdio.h"\r
+\r
+/* turn off warnings for unreferenced labels */\r
+\r
+#ifdef _MSC_VER\r
+#pragma warning(disable:4102)\r
+#endif\r
+\r
+/*\r
+ * Define all of the stack setup and manipulation of $i, #i variables.\r
+ *\r
+ * Notes:\r
+ * The type 'Attrib' must be defined before entry into this .h file.\r
+ */\r
+\r
+\r
+#ifdef __USE_PROTOS\r
+#include "pccts_stdlib.h"\r
+#else\r
+#ifdef VAXC\r
+#include <stdlib.h>\r
+#else\r
+#include <malloc.h>\r
+#endif\r
+#endif\r
+#include "pccts_string.h"\r
+\r
+#if 0\r
+#include "set.h"\r
+#endif\r
+\r
+\r
+typedef int ANTLRTokenType;\r
+typedef unsigned char SetWordType;\r
+\r
+typedef char ANTLRChar;\r
+\r
+ /* G u e s s S t u f f */\r
+\r
+#ifdef ZZCAN_GUESS\r
+#ifndef ZZINF_LOOK\r
+#define ZZINF_LOOK\r
+#endif\r
+#endif\r
+\r
+#ifdef ZZCAN_GUESS\r
+typedef struct _zzjmp_buf {\r
+ jmp_buf state;\r
+ } zzjmp_buf;\r
+#endif\r
+\r
+\r
+/* can make this a power of 2 for more efficient lookup */\r
+\r
+#ifndef ZZLEXBUFSIZE\r
+#define ZZLEXBUFSIZE 8000 /* MR22 raise from 2k to 8k */\r
+#endif\r
+\r
+#define zzOvfChk \\r
+ if ( zzasp <= 0 ) \\r
+ { \\r
+ fprintf(stderr, zzStackOvfMsg, __FILE__, __LINE__); \\r
+ exit(PCCTS_EXIT_FAILURE); \\r
+ }\r
+\r
+#ifndef ZZA_STACKSIZE\r
+#define ZZA_STACKSIZE 400\r
+#endif\r
+#ifndef ZZAST_STACKSIZE\r
+#define ZZAST_STACKSIZE 400\r
+#endif\r
+\r
+#ifndef zzfailed_pred\r
+#ifdef ZZCAN_GUESS\r
+#define zzfailed_pred(_p) \\r
+ if (zzguessing) { \\r
+ zzGUESS_FAIL; \\r
+ } else { \\r
+ fprintf(stderr, "semantic error; failed predicate: '%s'\n",_p); \\r
+ }\r
+#else\r
+#define zzfailed_pred(_p) \\r
+ fprintf(stderr, "semantic error; failed predicate: '%s'\n",_p)\r
+#endif\r
+#endif\r
+\r
+/* MR19 zzchar_t additions */\r
+\r
+#ifdef LL_K\r
+#define LOOKAHEAD \\r
+ int zztokenLA[LL_K]; \\r
+ zzchar_t zztextLA[LL_K][ZZLEXBUFSIZE]; \\r
+ int zzlap = 0, zzlabase=0; /* labase only used for DEMAND_LOOK */\r
+#else\r
+#define LOOKAHEAD \\r
+ int zztoken;\r
+#endif\r
+\r
+#ifndef zzcr_ast\r
+#define zzcr_ast(ast,attr,tok,text)\r
+#endif\r
+\r
+#ifdef DEMAND_LOOK\r
+#define DemandLookData int zzdirty=1;\r
+#else\r
+#define DemandLookData\r
+#endif\r
+\r
+#ifndef zzUSER_GUESS_HOOK\r
+#define zzUSER_GUESS_HOOK(seqFrozen,zzrv)\r
+#endif\r
+\r
+#ifndef zzUSER_GUESS_DONE_HOOK\r
+#define zzUSER_GUESS_DONE_HOOK(seqFrozen)\r
+#endif\r
+\r
+ /* S t a t e S t u f f */\r
+\r
+#ifdef ZZCAN_GUESS\r
+#define zzGUESS_BLOCK zzantlr_state zzst; int zzrv; int zzGuessSeqFrozen;\r
+\r
+/* MR10 change zzGUESS: do zzGUESS_DONE when zzrv==1 after longjmp as in C++ mode */\r
+\r
+#define zzGUESS zzsave_antlr_state(&zzst); \\r
+ zzguessing = 1; \\r
+ zzGuessSeqFrozen=++zzGuessSeq; \\r
+ zzrv = setjmp(zzguess_start.state); \\r
+ zzUSER_GUESS_HOOK(zzGuessSeqFrozen,zzrv) \\r
+ if (zzrv) zzGUESS_DONE;\r
+#ifdef zzTRACE_RULES\r
+#define zzGUESS_FAIL { zzTraceGuessFail(); longjmp(zzguess_start.state, 1); }\r
+#else\r
+#define zzGUESS_FAIL longjmp(zzguess_start.state, 1)\r
+#endif\r
+\r
+/* MR10 change zzGUESS_DONE: zzrv=1 to simulate longjmp() return value as in C++ mode */\r
+\r
+#define zzGUESS_DONE { zzrestore_antlr_state(&zzst); zzrv=1; zzUSER_GUESS_DONE_HOOK(zzGuessSeqFrozen) }\r
+#define zzNON_GUESS_MODE if ( !zzguessing )\r
+#define zzGuessData \\r
+ zzjmp_buf zzguess_start; \\r
+ int zzguessing;\r
+#else\r
+#define zzGUESS_BLOCK\r
+#define zzGUESS\r
+#define zzGUESS_FAIL\r
+#define zzGUESS_DONE\r
+#define zzNON_GUESS_MODE\r
+#define zzGuessData\r
+#endif\r
+\r
+typedef struct _zzantlr_state {\r
+#ifdef ZZCAN_GUESS\r
+ zzjmp_buf guess_start;\r
+ int guessing;\r
+#endif\r
+ int asp;\r
+ int ast_sp;\r
+#ifdef ZZINF_LOOK\r
+ int inf_lap; /* not sure we need to save this one */\r
+ int inf_labase;\r
+ int inf_last;\r
+\r
+/* MR6 Gunnar Rxnning (gunnar@candleweb.no) */\r
+/* MR6 Additional state needs to be saved/restored */\r
+/* MR6 Matching changes in err.h */\r
+\r
+ int *inf_tokens; /* MR6 */\r
+ char **inf_text; /* MR6 */\r
+ char *inf_text_buffer; /* MR6 */\r
+ int *inf_line; /* MR6 */\r
+#endif\r
+#ifdef DEMAND_LOOK\r
+ int dirty;\r
+#endif\r
+\r
+#ifdef LL_K\r
+ int tokenLA[LL_K];\r
+ char textLA[LL_K][ZZLEXBUFSIZE];\r
+ int lap;\r
+ int labase;\r
+#else\r
+ int token;\r
+ char text[ZZLEXBUFSIZE];\r
+#endif\r
+#ifdef zzTRACE_RULES\r
+ int traceOptionValue; /* MR10 */\r
+ int traceGuessOptionValue; /* MR10 */\r
+ char *traceCurrentRuleName; /* MR10 */\r
+ int traceDepth; /* MR10 */\r
+#endif\r
+\r
+ } zzantlr_state;\r
+\r
+#ifdef zzTRACE_RULES\r
+extern int zzTraceOptionValueDefault;\r
+extern int zzTraceOptionValue;\r
+extern int zzTraceGuessOptionValue;\r
+extern char *zzTraceCurrentRuleName;\r
+extern int zzTraceDepth;\r
+#endif\r
+\r
+extern int zzGuessSeq; /* MR10 */\r
+extern int zzSyntaxErrCount; /* MR11 */\r
+extern int zzLexErrCount; /* MR11 */\r
+\r
+ /* I n f i n i t e L o o k a h e a d */\r
+\r
+\r
+#ifdef ZZINF_LOOK\r
+#define InfLookData \\r
+ int *zzinf_tokens; \\r
+ char **zzinf_text; \\r
+ char *zzinf_text_buffer; \\r
+ int *zzinf_line; \\r
+ int zzinf_labase; \\r
+ int zzinf_last;\r
+#else\r
+#define InfLookData\r
+#endif\r
+\r
+#ifdef ZZINF_LOOK\r
+\r
+#ifndef ZZINF_DEF_TEXT_BUFFER_SIZE\r
+#define ZZINF_DEF_TEXT_BUFFER_SIZE 20000\r
+#endif\r
+#ifndef ZZINF_DEF_TOKEN_BUFFER_SIZE\r
+#define ZZINF_DEF_TOKEN_BUFFER_SIZE 2000\r
+#endif\r
+/* WARNING!!!!!!\r
+ * ZZINF_BUFFER_TEXT_CHUNK_SIZE must be > sizeof(text) largest possible token.\r
+ */\r
+#ifndef ZZINF_BUFFER_TEXT_CHUNK_SIZE\r
+#define ZZINF_BUFFER_TEXT_CHUNK_SIZE 5000\r
+#endif\r
+#ifndef ZZINF_BUFFER_TOKEN_CHUNK_SIZE\r
+#define ZZINF_BUFFER_TOKEN_CHUNK_SIZE 1000\r
+#endif\r
+\r
+#if ZZLEXBUFSIZE > ZZINF_BUFFER_TEXT_CHUNK_SIZE\r
+#define ZZINF_BUFFER_TEXT_CHUNK_SIZE ZZLEXBUFSIZE+5\r
+#endif\r
+\r
+/* make inf_look user-access macros */\r
+#ifdef LL_K\r
+#define ZZINF_LA_VALID(i) (((zzinf_labase+i-1)-LL_K+1) <= zzinf_last)\r
+#define ZZINF_LA(i) zzinf_tokens[(zzinf_labase+i-1)-LL_K+1]\r
+#define ZZINF_LATEXT(i) zzinf_text[(zzinf_labase+i-1)-LL_K+1]\r
+/* MR6 In 1.33 vanilla the #define ZZINF_LINE(i) is was commented out */\r
+#define ZZINF_LINE(i) zzinf_line[(zzinf_labase+i-1)-LL_K+1]\r
+#else\r
+#define ZZINF_LA_VALID(i) (((zzinf_labase+i-1)) <= zzinf_last)\r
+#define ZZINF_LA(i) zzinf_tokens[(zzinf_labase+i-1)]\r
+#define ZZINF_LATEXT(i) zzinf_text[(zzinf_labase+i-1)]\r
+#endif\r
+\r
+#define inf_zzgettok _inf_zzgettok()\r
+extern void _inf_zzgettok();\r
+\r
+#endif /* ZZINF_LOOK */\r
+\r
+\r
+#ifdef LL_K\r
+\r
+#ifdef __USE_PROTOS\r
+#define ANTLR_INFO \\r
+ Attrib zzempty_attr(void) {static Attrib a; return a;} \\r
+ Attrib zzconstr_attr(int _tok, char *_text) \\r
+ {Attrib a; zzcr_attr((&a),_tok,_text); return a;} \\r
+ int zzasp=ZZA_STACKSIZE; \\r
+ char zzStackOvfMsg[]="fatal: attrib/AST stack overflow %s(%d)!\n"; \\r
+ Attrib zzaStack[ZZA_STACKSIZE]; DemandLookData \\r
+ InfLookData \\r
+ zzGuessData\r
+#else\r
+#define ANTLR_INFO \\r
+ Attrib zzempty_attr() {static Attrib a; return a;} \\r
+ Attrib zzconstr_attr(_tok, _text) int _tok; char *_text; \\r
+ {Attrib a; zzcr_attr((&a),_tok,_text); return a;} \\r
+ int zzasp=ZZA_STACKSIZE; \\r
+ char zzStackOvfMsg[]="fatal: attrib/AST stack overflow %s(%d)!\n"; \\r
+ Attrib zzaStack[ZZA_STACKSIZE]; DemandLookData \\r
+ InfLookData \\r
+ zzGuessData\r
+#endif\r
+\r
+#else\r
+\r
+#ifdef __USE_PROTOS\r
+#define ANTLR_INFO \\r
+ Attrib zzempty_attr(void) {static Attrib a; return a;} \\r
+ Attrib zzconstr_attr(int _tok, char *_text) \\r
+ {Attrib a; zzcr_attr((&a),_tok,_text); return a;} \\r
+ int zzasp=ZZA_STACKSIZE; \\r
+ char zzStackOvfMsg[]="fatal: attrib/AST stack overflow %s(%d)!\n"; \\r
+ Attrib zzaStack[ZZA_STACKSIZE]; DemandLookData \\r
+ InfLookData \\r
+ zzGuessData\r
+#else\r
+#define ANTLR_INFO \\r
+ Attrib zzempty_attr() {static Attrib a; return a;} \\r
+ Attrib zzconstr_attr(_tok, _text) int _tok; char *_text; \\r
+ {Attrib a; zzcr_attr((&a),_tok,_text); return a;} \\r
+ int zzasp=ZZA_STACKSIZE; \\r
+ char zzStackOvfMsg[]="fatal: attrib/AST stack overflow %s(%d)!\n"; \\r
+ Attrib zzaStack[ZZA_STACKSIZE]; DemandLookData \\r
+ InfLookData \\r
+ zzGuessData\r
+#endif\r
+ \r
+#endif /* LL_k */\r
+\r
+\r
+#ifdef ZZINF_LOOK\r
+\r
+#ifdef LL_K\r
+#ifdef DEMAND_LOOK\r
+#define zzPrimeLookAhead {zzdirty=LL_K; zzlap = zzlabase = 0;}\r
+#else\r
+#define zzPrimeLookAhead {zzlap = zzlabase = 0; zzfill_inf_look();\\r
+ {int _i; for(_i=1;_i<=LL_K; _i++) \\r
+ {zzCONSUME;} zzlap = zzlabase = 0;}}\r
+#endif\r
+\r
+#else /* LL_K */\r
+\r
+#ifdef DEMAND_LOOK\r
+#define zzPrimeLookAhead zzfill_inf_look(); zzdirty=1\r
+#else\r
+#define zzPrimeLookAhead zzfill_inf_look(); inf_zzgettok\r
+\r
+#endif\r
+#endif /* LL_K */\r
+\r
+#else /* ZZINF_LOOK */\r
+\r
+#ifdef LL_K\r
+#ifdef DEMAND_LOOK\r
+#define zzPrimeLookAhead {zzdirty=LL_K; zzlap = zzlabase = 0;}\r
+#else\r
+#define zzPrimeLookAhead {int _i; zzlap = 0; for(_i=1;_i<=LL_K; _i++) \\r
+ {zzCONSUME;} zzlap = 0;}\r
+#endif\r
+\r
+#else\r
+\r
+#ifdef DEMAND_LOOK\r
+#define zzPrimeLookAhead zzdirty=1\r
+#else\r
+#define zzPrimeLookAhead zzgettok()\r
+#endif\r
+#endif /* LL_K */\r
+\r
+#endif /* ZZINF_LOOK */\r
+\r
+\r
+#ifdef LL_K\r
+#define zzenterANTLRs(s) \\r
+ zzlextext = &(zztextLA[0][0]); zzrdstr( s ); zzPrimeLookAhead;\r
+#define zzenterANTLRf(f) \\r
+ zzlextext = &(zztextLA[0][0]); zzrdfunc( f ); zzPrimeLookAhead;\r
+#define zzenterANTLR(f) \\r
+ zzlextext = &(zztextLA[0][0]); zzrdstream( f ); zzPrimeLookAhead;\r
+#ifdef ZZINF_LOOK\r
+#define zzleaveANTLR(f) free(zzinf_text_buffer); free(zzinf_text); free(zzinf_tokens); free(zzinf_line);\r
+#define zzleaveANTLRf(f) free(zzinf_text_buffer); free(zzinf_text); free(zzinf_tokens); free(zzinf_line);\r
+#define zzleaveANTLRs(f) free(zzinf_text_buffer); free(zzinf_text); free(zzinf_tokens); free(zzinf_line);\r
+#else\r
+#define zzleaveANTLR(f)\r
+#define zzleaveANTLRf(f)\r
+#define zzleaveANTLRs(f)\r
+#endif\r
+\r
+#else\r
+\r
+#define zzenterANTLRs(s) \\r
+ {static char zztoktext[ZZLEXBUFSIZE]; \\r
+ zzlextext = zztoktext; zzrdstr( s ); zzPrimeLookAhead;}\r
+#define zzenterANTLRf(f) \\r
+ {static char zztoktext[ZZLEXBUFSIZE]; \\r
+ zzlextext = zztoktext; zzrdfunc( f ); zzPrimeLookAhead;}\r
+#define zzenterANTLR(f) \\r
+ {static char zztoktext[ZZLEXBUFSIZE]; \\r
+ zzlextext = zztoktext; zzrdstream( f ); zzPrimeLookAhead;}\r
+#ifdef ZZINF_LOOK\r
+#define zzleaveANTLR(f) free(zzinf_text_buffer); free(zzinf_text); free(zzinf_tokens); free(zzinf_line);\r
+#define zzleaveANTLRf(f) free(zzinf_text_buffer); free(zzinf_text); free(zzinf_tokens); free(zzinf_line);\r
+#define zzleaveANTLRs(f) free(zzinf_text_buffer); free(zzinf_text); free(zzinf_tokens); free(zzinf_line);\r
+#else\r
+#define zzleaveANTLR(f)\r
+#define zzleaveANTLRf(f)\r
+#define zzleaveANTLRs(f)\r
+#endif\r
+\r
+#endif\r
+\r
+/* MR19 Paul D. Smith (psmith@baynetworks.com)\r
+ Need to adjust AST stack pointer at exit.\r
+ Referenced in ANTLRx macros.\r
+*/\r
+\r
+#ifdef GENAST\r
+#define ZZAST_ADJUST ++zzast_sp;\r
+#else\r
+#define ZZAST_ADJUST\r
+#endif\r
+\r
+#define ANTLR(st, f) zzbufsize = ZZLEXBUFSIZE; \\r
+ zzenterANTLR(f); \\r
+ { \\r
+ zzBLOCK(zztasp1); \\r
+ st; /* ++zzasp; Removed MR20 G. Hobbelt */ \\r
+ /* ZZAST_ADJUST Removed MR20 G. Hobbelt */ \\r
+ /* MR20 G. Hobbelt. Kill the top' attribute (+AST stack corr.) */ \\r
+ zzEXIT_ANTLR(zztasp1 + 1); \\r
+ } \\r
+ zzleaveANTLR(f);\r
+ \r
+#define ANTLRm(st, f, _m) zzbufsize = ZZLEXBUFSIZE; \\r
+ zzmode(_m); \\r
+ zzenterANTLR(f); \\r
+ { \\r
+ zzBLOCK(zztasp1); \\r
+ st; /* ++zzasp; Removed MR20 G. Hobbelt */ \\r
+ /* ZZAST_ADJUST Removed MR20 G. Hobbelt */ \\r
+ /* MR20 G. Hobbelt. Kill the top' attribute (+AST stack corr.) */ \\r
+ zzEXIT_ANTLR(zztasp1 + 1); \\r
+ } \\r
+ zzleaveANTLR(f);\r
+ \r
+#define ANTLRf(st, f) zzbufsize = ZZLEXBUFSIZE; \\r
+ zzenterANTLRf(f); \\r
+ { \\r
+ zzBLOCK(zztasp1); \\r
+ st; /* ++zzasp; Removed MR20 G. Hobbelt */ \\r
+ /* ZZAST_ADJUST Removed MR20 G. Hobbelt */ \\r
+ /* MR20 G. Hobbelt. Kill the top' attribute (+AST stack corr.) */ \\r
+ zzEXIT_ANTLR(zztasp1 + 1); \\r
+ } \\r
+ zzleaveANTLRf(f);\r
+\r
+#define ANTLRs(st, s) zzbufsize = ZZLEXBUFSIZE; \\r
+ zzenterANTLRs(s); \\r
+ { \\r
+ zzBLOCK(zztasp1); \\r
+ st; /* ++zzasp; Removed MR20 G. Hobbelt */ \\r
+ /* ZZAST_ADJUST Removed MR20 G. Hobbelt */ \\r
+ /* MR20 G. Hobbelt. Kill the top' attribute (+AST stack corr.) */ \\r
+ zzEXIT_ANTLR(zztasp1 + 1); \\r
+ } \\r
+ zzleaveANTLRs(s);\r
+\r
+#ifdef LL_K\r
+#define zztext (&(zztextLA[zzlap][0]))\r
+#else\r
+#define zztext zzlextext\r
+#endif\r
+\r
+\r
+ /* A r g u m e n t A c c e s s */\r
+\r
+#define zzaCur (zzaStack[zzasp])\r
+#define zzaRet (*zzaRetPtr)\r
+#define zzaArg(v,n) zzaStack[v-n]\r
+#define zzMakeAttr { zzNON_GUESS_MODE {zzOvfChk; --zzasp; zzcr_attr(&(zzaStack[zzasp]),LA(1),LATEXT(1));}}\r
+#ifdef zzdef0\r
+#define zzMake0 { zzOvfChk; --zzasp; zzdef0(&(zzaStack[zzasp]));}\r
+#else\r
+#define zzMake0 { zzOvfChk; --zzasp;}\r
+#endif\r
+#define zzaPush(_v) { zzOvfChk; zzaStack[--zzasp] = _v;}\r
+#ifndef zzd_attr\r
+#define zzREL(t) zzasp=(t); /* Restore state of stack */\r
+#else\r
+#define zzREL(t) for (; zzasp<(t); zzasp++) \\r
+ { zzd_attr(&(zzaStack[zzasp])); }\r
+#endif\r
+\r
+\r
+#define zzsetmatch(_es) \\r
+ if ( !_zzsetmatch(_es, &zzBadText, &zzMissText, &zzMissTok, &zzBadTok, &zzMissSet) ) goto fail;\r
+\r
+#ifdef ZZCAN_GUESS\r
+#define zzsetmatch_wsig(_es, handler) \\r
+ if ( !_zzsetmatch_wsig(_es) ) if (zzguessing) { zzGUESS_FAIL; } else {_signal=MismatchedToken; goto handler;}\r
+#else\r
+#define zzsetmatch_wsig(_es, handler) \\r
+ if ( !_zzsetmatch_wsig(_es) ) {_signal=MismatchedToken; goto handler;}\r
+#endif\r
+\r
+#ifdef __USE_PROTOS\r
+extern int _zzsetmatch(SetWordType *, char **, char **, int *, int *, SetWordType **);\r
+extern int _zzsetmatch_wsig(SetWordType *);\r
+#else\r
+extern int _zzsetmatch();\r
+extern int _zzsetmatch_wsig();\r
+#endif\r
+\r
+#define zzmatch(_t) \\r
+ if ( !_zzmatch(_t, &zzBadText, &zzMissText, &zzMissTok, &zzBadTok, &zzMissSet) ) goto fail;\r
+\r
+#ifdef ZZCAN_GUESS\r
+#define zzmatch_wsig(_t,handler) \\r
+ if ( !_zzmatch_wsig(_t) ) if (zzguessing) { zzGUESS_FAIL; } else {_signal=MismatchedToken; goto handler;}\r
+#else\r
+#define zzmatch_wsig(_t,handler) \\r
+ if ( !_zzmatch_wsig(_t) ) {_signal=MismatchedToken; goto handler;}\r
+#endif\r
+\r
+#ifdef __USE_PROTOS\r
+extern int _zzmatch(int, char **, char **, int *, int *, SetWordType **);\r
+extern int _zzmatch_wsig(int);\r
+#else\r
+extern int _zzmatch();\r
+extern int _zzmatch_wsig();\r
+#endif\r
+\r
+#define zzmatch_wdfltsig(_t,_f) \\r
+ if ( !_zzmatch_wdfltsig(_t,_f) ) _signal=MismatchedToken;\r
+#define zzsetmatch_wdfltsig(tw,tt,wf) \\r
+ if ( !_zzsetmatch_wdfltsig(tw,tt,wf) ) _signal=MismatchedToken;\r
+\r
+#ifdef __USE_PROTOS\r
+extern int _zzmatch_wdfltsig(int, SetWordType *);\r
+extern int _zzsetmatch_wdfltsig(SetWordType *tokensWanted,\r
+ int tokenTypeOfSet,\r
+ SetWordType *whatFollows);\r
+#else\r
+extern int _zzmatch_wdfltsig();\r
+extern int _zzsetmatch_wdfltsig();\r
+#endif\r
+\r
+#ifdef GENAST\r
+#define zzRULE Attrib *zzaRetPtr = &(zzaStack[zzasp-1]); \\r
+ SetWordType *zzMissSet=NULL; int zzMissTok=0; \\r
+ int zzBadTok=0; char *zzBadText=""; \\r
+ int zzErrk=1,zzpf=0; \\r
+ zzTRACEdata \\r
+ char *zzMissText=""; zzASTVars\r
+#else\r
+#define zzRULE Attrib *zzaRetPtr = &(zzaStack[zzasp-1]); \\r
+ int zzBadTok=0; char *zzBadText=""; \\r
+ int zzErrk=1,zzpf=0; \\r
+ zzTRACEdata \\r
+ SetWordType *zzMissSet=NULL; int zzMissTok=0; char *zzMissText=""\r
+#endif\r
+\r
+#ifdef GENAST\r
+#define zzBLOCK(i) int i = zzasp - 1; int zztsp = zzast_sp\r
+#define zzEXIT(i) zzREL(i); zzastREL; zzNON_GUESS_MODE { zzastPush(*_root); }\r
+#define zzEXIT_ANTLR(i) zzREL(i); zzastREL /* [i_a] added as we want this for the ANTLRx() macros */\r
+#define zzLOOP(i) zzREL(i); zzastREL\r
+#else\r
+#define zzBLOCK(i) int i = zzasp - 1\r
+#define zzEXIT(i) zzREL(i)\r
+#define zzEXIT_ANTLR(i) zzREL(i) /* [i_a] added as we want this for the ANTLRx() macros */\r
+#define zzLOOP(i) zzREL(i)\r
+#endif\r
+\r
+#ifdef LL_K\r
+\r
+#ifdef DEMAND_LOOK\r
+#define LOOK(_k) {int i,stop=_k-(LL_K-zzdirty); for (i=1; i<=stop; i++) \\r
+ zzCONSUME;}\r
+#define zzCONSUME {zzgettok(); zzdirty--; \\r
+ zzlap = (zzlap+1)&(LL_K-1); \\r
+ zzlextext = &(zztextLA[zzlap][0]);}\r
+#else\r
+#ifdef ZZINF_LOOK\r
+#define zzCONSUME {inf_zzgettok; \\r
+ zzlap = (zzlap+1)&(LL_K-1); \\r
+ zzlextext = &(zztextLA[zzlap][0]); \\r
+ }\r
+#else\r
+#define zzCONSUME {zzgettok(); \\r
+ zzlap = (zzlap+1)&(LL_K-1); \\r
+ zzlextext = &(zztextLA[zzlap][0]);}\r
+#endif /* ZZINF_LOOK */\r
+#endif /* DEMAND_LOOK */\r
+\r
+#else /* LL_K */\r
+\r
+#ifdef DEMAND_LOOK\r
+#define LOOK(_k) if ( zzdirty) zzCONSUME;\r
+#ifdef ZZINF_LOOK\r
+#define zzCONSUME inf_zzgettok; zzdirty=0;\r
+#else\r
+#define zzCONSUME zzgettok(); zzdirty=0;\r
+#endif /* ZZINF_LOOK */\r
+\r
+#else /* DEMAND_LOOK */\r
+\r
+#ifdef ZZINF_LOOK\r
+#define zzCONSUME inf_zzgettok\r
+#else\r
+#define zzCONSUME zzgettok();\r
+#endif\r
+\r
+#endif /* DEMAND_LOOK */\r
+\r
+#endif /* LL_K */\r
+\r
+#ifdef LL_K\r
+#define NLA zztokenLA[zzlap&(LL_K-1)] /* --> next LA */\r
+#define NLATEXT zztextLA[zzlap&(LL_K-1)] /* --> next text of LA */\r
+#ifdef DEMAND_LOOK\r
+#define LA(i) zztokenLA[(zzlabase+(i)-1)&(LL_K-1)]\r
+#define LATEXT(i) (&(zztextLA[(zzlabase+(i)-1)&(LL_K-1)][0]))\r
+#else\r
+#define LA(i) zztokenLA[(zzlap+(i)-1)&(LL_K-1)]\r
+#define LATEXT(i) (&(zztextLA[(zzlap+(i)-1)&(LL_K-1)][0]))\r
+#endif\r
+#else\r
+#define NLA zztoken\r
+#define NLATEXT zztext\r
+#define LA(i) zztoken\r
+#define LATEXT(i) zztext\r
+#endif\r
+\r
+\r
+ /* S t a n d a r d S i g n a l s */\r
+\r
+#define NoSignal 0\r
+#define MismatchedToken 1\r
+#define NoViableAlt 2\r
+#define NoSemViableAlt 3\r
+\r
+/* MR7 Allow more control over signalling */\r
+/* by adding "Unwind" and "zzsetSignal" */\r
+\r
+#define Unwind 4\r
+#define zzsetSignal(newValue) *_retsignal=_signal=(newValue)\r
+#define zzsuppressSignal *_retsignal=_signal=0\r
+#define zzexportSignal *_retsignal=_signal\r
+\r
+ /* F u n c t i o n T r a c i n g */\r
+\r
+#ifndef zzTRACE_RULES\r
+#define zzTRACEdata\r
+#else\r
+#ifndef zzTRACEdata\r
+#define zzTRACEdata ANTLRChar *zzTracePrevRuleName = NULL;\r
+#endif\r
+#endif\r
+\r
+#ifndef zzTRACEIN\r
+#define zzTRACEIN(r) zzTracePrevRuleName=zzTraceCurrentRuleName;zzTraceIn(r);\r
+#endif\r
+#ifndef zzTRACEOUT\r
+#define zzTRACEOUT(r) zzTraceOut(r);zzTraceCurrentRuleName=zzTracePrevRuleName;\r
+#endif\r
+\r
+/* MR19 zzchar_t additions */\r
+\r
+#ifndef zzchar_t\r
+#ifdef ZZWCHAR_T\r
+#define zzchar_t wchar_t\r
+#else\r
+#define zzchar_t char\r
+#endif\r
+#endif\r
+\r
+ /* E x t e r n D e f s */\r
+\r
+#ifdef __USE_PROTOS\r
+extern Attrib zzempty_attr(void);\r
+extern Attrib zzconstr_attr(int, char *);\r
+extern void zzsyn(char *, int, char *, SetWordType *, int, int, char *);\r
+extern int zzset_el(unsigned, SetWordType *);\r
+extern int zzset_deg(SetWordType *);\r
+extern void zzedecode(SetWordType *);\r
+extern void zzFAIL(int k, ...);\r
+extern void zzresynch(SetWordType *, SetWordType);\r
+extern void zzsave_antlr_state(zzantlr_state *);\r
+extern void zzrestore_antlr_state(zzantlr_state *);\r
+extern void zzfill_inf_look(void);\r
+extern void zzconsumeUntil(SetWordType *st); /* MR7 */\r
+extern void zzconsumeUntilToken(int t); /* MR7 */\r
+extern void zzTraceIn(char * ruleName); /* MR10 */\r
+extern void zzTraceOut(char * ruleName); /* MR10 */\r
+extern int zzTraceOption(int delta); /* MR10 */\r
+extern int zzTraceGuessOption(int delta); /* MR10 */\r
+extern void zzTraceReset(void); /* MR10 */\r
+extern void zzTraceGuessFail(void); /* MR10 */\r
+#ifdef EXCEPTION_HANDLING\r
+extern void zzdflthandlers(int, int *);\r
+#endif\r
+#else\r
+extern Attrib zzempty_attr();\r
+extern Attrib zzconstr_attr();\r
+extern void zzsyn();\r
+extern int zzset_el();\r
+extern int zzset_deg();\r
+extern void zzedecode();\r
+extern void zzFAIL();\r
+extern void zzresynch();\r
+extern void zzsave_antlr_state();\r
+extern void zzrestore_antlr_state();\r
+extern void zzfill_inf_look();\r
+extern void zzconsumeUntil(); /* MR7 */\r
+extern void zzconsumeUntilToken(); /* MR7 */\r
+extern void zzTraceIn(); /* MR10 */\r
+extern void zzTraceOut(); /* MR10 */\r
+extern int zzTraceOption(); /* MR10 */\r
+extern int zzTraceGuessOption(); /* MR10 */\r
+extern void zzTraceReset(); /* MR10 */\r
+extern void zzTraceGuessFail(); /* MR10 */\r
+#ifdef EXCEPTION_HANDLING\r
+extern void zzdflthandlers();\r
+#endif\r
+#endif\r
+\r
+ /* G l o b a l V a r i a b l e s */\r
+\r
+/* Define a parser; user should do a "#parser myname" in their grammar file */\r
+/*extern struct pccts_parser zzparser;*/\r
+\r
+extern char *zztokens[];\r
+#ifdef LL_K\r
+extern int zztokenLA[];\r
+extern zzchar_t zztextLA[][ZZLEXBUFSIZE];\r
+extern int zzlap;\r
+extern int zzlabase;\r
+#else\r
+extern int zztoken;\r
+#endif\r
+\r
+extern char zzStackOvfMsg[];\r
+extern int zzasp;\r
+extern Attrib zzaStack[];\r
+#ifdef ZZINF_LOOK\r
+extern int *zzinf_tokens;\r
+extern char **zzinf_text;\r
+extern char *zzinf_text_buffer;\r
+extern int *zzinf_line;\r
+extern int zzinf_labase;\r
+extern int zzinf_last;\r
+#endif\r
+#ifdef DEMAND_LOOK\r
+extern int zzdirty;\r
+#endif\r
+#ifdef ZZCAN_GUESS\r
+extern int zzguessing;\r
+extern zzjmp_buf zzguess_start;\r
+#endif\r
+\r
+/* Define global veriables that refer to values exported by the scanner.\r
+ * These declarations duplicate those in dlgdef.h, but are needed\r
+ * if ANTLR is not to generate a .dlg file (-gx); PS, this is a hack.\r
+ */\r
+extern zzchar_t *zzlextext; /* text of most recently matched token */\r
+extern int zzbufsize; /* how long zzlextext is */\r
+\r
+#endif\r
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