+++ /dev/null
-/*\r
- * lex.c -- Generate all of the lexical type files: parser.dlg tokens.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
- * 1989-2001\r
- */\r
-\r
-#include <stdio.h>\r
-#include <ctype.h>\r
-/* MR1 */\r
-/* MR1 10-Apr-97 MR1 Replace use of __STDC__ with __USE_PROTOS */\r
-/* MR1 */\r
-#include "pcctscfg.h"\r
-#include "set.h"\r
-#include "syn.h"\r
-#include "hash.h"\r
-#include "generic.h"\r
-\r
-#define DLGErrorString "invalid token"\r
-\r
-/* Generate a complete lexical description of the lexemes found in the grammar */\r
-void\r
-#ifdef __USE_PROTOS\r
-genLexDescr( void )\r
-#else\r
-genLexDescr( )\r
-#endif\r
-{\r
- ListNode *p;\r
- FILE *dlgFile = fopen(OutMetaName(DlgFileName), "w");\r
- require(dlgFile!=NULL, eMsg1("genLexFile: cannot open %s", OutMetaName(DlgFileName)) );\r
-#ifdef SPECIAL_FOPEN\r
- special_fopen_actions(OutMetaName(DlgFileName)); /* MR1 */\r
-#endif\r
- fprintf(dlgFile, "<<\n");\r
- fprintf(dlgFile, "/* %s -- DLG Description of scanner\n", DlgFileName);\r
- fprintf(dlgFile, " *\n");\r
- fprintf(dlgFile, " * Generated from:");\r
- {int i; for (i=0; i<NumFiles; i++) fprintf(dlgFile, " %s", FileStr[i]);}\r
- fprintf(dlgFile, "\n");\r
- fprintf(dlgFile, " *\n");\r
- fprintf(dlgFile, " * Terence Parr, Will Cohen, and Hank Dietz: 1989-2001\n");\r
- fprintf(dlgFile, " * Purdue University Electrical Engineering\n");\r
- fprintf(dlgFile, " * With AHPCRC, University of Minnesota\n");\r
- fprintf(dlgFile, " * ANTLR Version %s\n", Version);\r
- fprintf(dlgFile, " */\n\n");\r
- if (FirstAction != NULL ) dumpAction( FirstAction, dlgFile, 0, -1, 0, 1 ); /* MR11 MR15b */\r
- fprintf(dlgFile, "#define ANTLR_VERSION %s\n", VersionDef);\r
- if ( GenCC )\r
- {\r
- if ( !UserDefdTokens ) fprintf(dlgFile, "#include \"%s\"\n", DefFileName);\r
- else fprintf(dlgFile, "#include %s\n", UserTokenDefsFile);\r
- fprintf(dlgFile, "#include \"%s\"\n", ATOKEN_H);\r
- if ( GenAST ) fprintf(dlgFile, "#include \"%s\"\n", ASTBASE_H);\r
- if ( HdrAction != NULL ) dumpAction( HdrAction, dlgFile, 0, -1, 0, 1 );\r
- }\r
- else\r
- {\r
- fprintf(dlgFile, "#include \"pcctscfg.h\"\n");\r
- fprintf(dlgFile, "#include \"pccts_stdio.h\"\n");\r
- if ( strcmp(ParserName, DefaultParserName)!=0 )\r
- fprintf(dlgFile, "#define %s %s\n", DefaultParserName, ParserName);\r
- if ( strcmp(ParserName, DefaultParserName)!=0 )\r
- fprintf(dlgFile, "#include \"%s\"\n", RemapFileName);\r
- if ( HdrAction != NULL ) dumpAction( HdrAction, dlgFile, 0, -1, 0, 1 );\r
- if ( FoundGuessBlk )\r
- {\r
- fprintf(dlgFile, "#define ZZCAN_GUESS\n");\r
- fprintf(dlgFile, "#include \"pccts_setjmp.h\"\n");\r
- }\r
- if ( OutputLL_k > 1 ) fprintf(dlgFile, "#define LL_K %d\n", OutputLL_k);\r
- if ( DemandLookahead ) fprintf(dlgFile, "#define DEMAND_LOOK\n");\r
- if (TraceGen) {\r
- fprintf(dlgFile,"#ifndef zzTRACE_RULES\n"); /* MR20 */\r
- fprintf(dlgFile,"#define zzTRACE_RULES\n"); /* MR20 */\r
- fprintf(dlgFile,"#endif\n"); /* MR22 */\r
- };\r
- fprintf(dlgFile, "#include \"antlr.h\"\n");\r
- if ( GenAST ) {\r
- fprintf(dlgFile, "#include \"ast.h\"\n");\r
- }\r
- if ( UserDefdTokens )\r
- fprintf(dlgFile, "#include %s\n", UserTokenDefsFile);\r
- /* still need this one as it has the func prototypes */\r
- fprintf(dlgFile, "#include \"%s\"\n", DefFileName);\r
- fprintf(dlgFile, "#include \"dlgdef.h\"\n");\r
- fprintf(dlgFile, "LOOKAHEAD\n");\r
- fprintf(dlgFile, "\n");\r
- fprintf(dlgFile, "void\n");\r
- fprintf(dlgFile, "#ifdef __USE_PROTOS\n");\r
- fprintf(dlgFile, "zzerraction(void)\n");\r
- fprintf(dlgFile, "#else\n");\r
- fprintf(dlgFile, "zzerraction()\n");\r
- fprintf(dlgFile, "#endif\n");\r
- fprintf(dlgFile, "{\n");\r
- fprintf(dlgFile, "\t(*zzerr)(\"%s\");\n", DLGErrorString);\r
- fprintf(dlgFile, "\tzzadvance();\n");\r
- fprintf(dlgFile, "\tzzskip();\n");\r
- fprintf(dlgFile, "}\n");\r
- }\r
- fprintf(dlgFile, ">>\n\n");\r
-\r
- /* dump all actions */\r
-\r
-/* MR1 */\r
-/* MR1 11-Apr-97 Provide mechanism for inserting code into DLG class */\r
-/* MR1 via <<%%lexmember ....>> & <<%%lexprefix ...>> */\r
-/* MR1 */\r
- if (LexActions != NULL) {\r
- for (p = LexActions->next; p!=NULL; p=p->next)\r
- {\r
-/* MR1 */ fprintf(dlgFile, "<<%%%%lexaction\n");\r
- dumpAction( (char *)p->elem, dlgFile, 0, -1, 0, 1 );\r
- fprintf(dlgFile, ">>\n\n");\r
- }\r
- };\r
-\r
-/* MR1 */ if (GenCC) {\r
-/* MR1 */ fprintf(dlgFile,"<<%%%%parserclass %s>>\n\n",CurrentClassName);\r
-/* MR1 */ };\r
-\r
-/* MR1 */ if (LexPrefixActions != NULL) {\r
-/* MR1 */ for (p = LexPrefixActions->next; p!=NULL; p=p->next)\r
-/* MR1 */ {\r
-/* MR1 */ fprintf(dlgFile, "<<%%%%lexprefix\n");\r
-/* MR1 */ dumpAction( (char *)p->elem, dlgFile, 0, -1, 0, 1 );\r
-/* MR1 */ fprintf(dlgFile, ">>\n\n");\r
-/* MR1 */ }\r
-/* MR1 */ };\r
-\r
-/* MR1 */ if (LexMemberActions != NULL) {\r
-/* MR1 */ for (p = LexMemberActions->next; p!=NULL; p=p->next)\r
-/* MR1 */ {\r
-/* MR1 */ fprintf(dlgFile, "<<%%%%lexmember\n");\r
-/* MR1 */ dumpAction( (char *)p->elem, dlgFile, 0, -1, 0, 1 );\r
-/* MR1 */ fprintf(dlgFile, ">>\n\n");\r
-/* MR1 */ }\r
-/* MR1 */ };\r
-\r
- /* dump all regular expression rules/actions (skip sentinel node) */\r
- if ( ExprOrder == NULL ) {\r
- warnNoFL("no regular expressions found in grammar");\r
- }\r
- else dumpLexClasses(dlgFile);\r
- fprintf(dlgFile, "%%%%\n");\r
- fclose( dlgFile );\r
-}\r
-\r
-/* For each lexical class, scan ExprOrder looking for expressions\r
- * in that lexical class. Print out only those that match.\r
- * Each element of the ExprOrder list has both an expr and an lclass\r
- * field.\r
- */\r
-void\r
-#ifdef __USE_PROTOS\r
-dumpLexClasses( FILE *dlgFile )\r
-#else\r
-dumpLexClasses( dlgFile )\r
-FILE *dlgFile;\r
-#endif\r
-{\r
- int i;\r
- TermEntry *t;\r
- ListNode *p;\r
- Expr *q;\r
-\r
- for (i=0; i<NumLexClasses; i++)\r
- {\r
- fprintf(dlgFile, "\n%%%%%s\n\n", lclass[i].classnum);\r
- for (p=ExprOrder->next; p!=NULL; p=p->next)\r
- {\r
- q = (Expr *) p->elem;\r
- if ( q->lclass != i ) continue;\r
- lexmode(i);\r
- t = (TermEntry *) hash_get(Texpr, q->expr);\r
- require(t!=NULL, eMsg1("genLexDescr: rexpr %s not in hash table",q->expr) );\r
- if ( t->token == EpToken ) continue;\r
- fprintf(dlgFile, "%s\n\t<<\n", StripQuotes(q->expr));\r
- /* replace " killed by StripQuotes() */\r
- q->expr[ strlen(q->expr) ] = '"';\r
- if ( !GenCC ) {\r
- if ( TokenString(t->token) != NULL )\r
- fprintf(dlgFile, "\t\tNLA = %s;\n", TokenString(t->token));\r
- else\r
- fprintf(dlgFile, "\t\tNLA = %d;\n", t->token);\r
- }\r
- if ( t->action != NULL ) dumpAction( t->action, dlgFile, 2,-1,0,1 );\r
- if ( GenCC ) {\r
- if ( TokenString(t->token) != NULL )\r
- fprintf(dlgFile, "\t\treturn %s;\n", TokenString(t->token));\r
- else\r
- fprintf(dlgFile, "\t\treturn (ANTLRTokenType)%d;\n", t->token);\r
- }\r
- fprintf(dlgFile, "\t>>\n\n");\r
- }\r
- }\r
-}\r
-\r
-/* Strip the leading path (if any) from a filename */\r
-char *\r
-#ifdef __USE_PROTOS\r
-StripPath( char *fileName )\r
-#else\r
-StripPath( fileName )\r
-char *fileName;\r
-#endif\r
-{\r
- char *p;\r
- static char dirSym[2] = DirectorySymbol;\r
-\r
- if(NULL != (p = strrchr(fileName, dirSym[0])))\r
- p++;\r
- else\r
- p = fileName;\r
-\r
- return(p);\r
-}\r
-\r
-/* Generate a list of #defines && list of struct definitions for\r
- * aggregate retv's */\r
-void\r
-#ifdef __USE_PROTOS\r
-genDefFile( void )\r
-#else\r
-genDefFile( )\r
-#endif\r
-{\r
- int i;\r
-\r
- /* If C++ mode and #tokdef used, then don't need anything in here since\r
- * C++ puts all definitions in the class file name.\r
- */\r
- if ( GenCC && UserTokenDefsFile ) return;\r
- if ( MR_Inhibit_Tokens_h_Gen) return;\r
-\r
- DefFile = fopen(OutMetaName(DefFileName), "w");\r
- require(DefFile!=NULL, eMsg1("genDefFile: cannot open %s", OutMetaName(DefFileName)) );\r
-#ifdef SPECIAL_FOPEN\r
- special_fopen_actions(OutMetaName(DefFileName)); /* MR1 */\r
-#endif\r
- fprintf(DefFile, "#ifndef %s\n", StripPath(gate_symbol(DefFileName)));\r
- fprintf(DefFile, "#define %s\n", StripPath(gate_symbol(DefFileName)));\r
-\r
- fprintf(DefFile, "/* %s -- List of labelled tokens and stuff\n", DefFileName);\r
- fprintf(DefFile, " *\n");\r
- fprintf(DefFile, " * Generated from:");\r
- for (i=0; i<NumFiles; i++) fprintf(DefFile, " %s", FileStr[i]);\r
- fprintf(DefFile, "\n");\r
- fprintf(DefFile, " *\n");\r
- fprintf(DefFile, " * Terence Parr, Will Cohen, and Hank Dietz: 1989-2001\n");\r
- fprintf(DefFile, " * Purdue University Electrical Engineering\n");\r
- fprintf(DefFile, " * ANTLR Version %s\n", Version);\r
- fprintf(DefFile, " */\n");\r
-\r
- if ( !GenCC && LexGen ) {\r
- fprintf(DefFile,"#define zzEOF_TOKEN %d\n",\r
- TokenInd!=NULL?TokenInd[EofToken]:EofToken);\r
- }\r
-\r
- if ( !UserDefdTokens )\r
- {\r
- int first=1;\r
-\r
- if ( GenCC ) fprintf(DefFile, "enum ANTLRTokenType {\n");\r
- for (i=1; i<TokenNum; i++)\r
- {\r
- /* Don't do EpToken or expr w/o labels */\r
- if ( TokenString(i)!=NULL && i != EpToken )\r
- {\r
- TermEntry *p;\r
- \r
- if ( WarningLevel>1 )\r
- {\r
- int j;\r
- /* look in all lexclasses for the reg expr */\r
-\r
-/* MR10 Derek Pappas */\r
-/* MR10 A #tokclass doesn't have associated regular expressiones */\r
-/* MR10 so don't warn user about it's omission */\r
-\r
- p = (TermEntry *) hash_get(Tname, TokenString(i));\r
-\r
- if (p != NULL && ! p->classname) {\r
- for (j=0; j<NumLexClasses; j++)\r
- {\r
- lexmode(j);\r
- if ( ExprString(i)!=NULL ) break;\r
- }\r
- if ( j>=NumLexClasses )\r
- {\r
- warnNoFL(eMsg1("token label has no associated rexpr: %s",TokenString(i)));\r
- }\r
- };\r
- }\r
- require((p=(TermEntry *)hash_get(Tname, TokenString(i))) != NULL,\r
- "token not in sym tab when it should be");\r
- if ( !p->classname )\r
- {\r
- if ( GenCC ) {\r
- if ( !first ) fprintf(DefFile, ",\n");\r
- first = 0;\r
- fprintf(DefFile, "\t%s=%d", TokenString(i), i);\r
- }\r
- else\r
- fprintf(DefFile, "#define %s %d\n", TokenString(i), i);\r
- }\r
- }\r
- }\r
-/* MR1 */\r
-/* MR1 10-Apr-97 133MR1 Prevent use of varying sizes of integer */\r
-/* MR1 for the enum ANTLRTokenType */\r
-/* MR1 */\r
- if ( GenCC ) { /* MR1 */\r
- if ( !first ) fprintf(DefFile, ",\n"); /* MR14 */\r
- fprintf(DefFile, "\tDLGminToken=0"); /* MR1 */\r
- fprintf(DefFile, ",\n\tDLGmaxToken=9999};\n"); /* MR1 */\r
- }; /* MR1 */\r
- }\r
-\r
- if ( !GenCC ) GenRulePrototypes(DefFile, SynDiag);\r
-\r
- fprintf(DefFile, "\n#endif\n");\r
-}\r
-\r
-void\r
-#ifdef __USE_PROTOS\r
-GenRemapFile( void )\r
-#else\r
-GenRemapFile( )\r
-#endif\r
-{\r
- if ( strcmp(ParserName, DefaultParserName)!=0 )\r
- {\r
- FILE *f;\r
- int i;\r
-\r
- f = fopen(OutMetaName(RemapFileName), "w");\r
- require(f!=NULL, eMsg1("GenRemapFile: cannot open %s", OutMetaName(RemapFileName)) );\r
-#ifdef SPECIAL_FOPEN\r
- special_fopen_actions(OutMetaName(RemapFileName)); /* MR1 */\r
-#endif\r
- fprintf(f, "/* %s -- List of symbols to remap\n", RemapFileName);\r
- fprintf(f, " *\n");\r
- fprintf(f, " * Generated from:");\r
- for (i=0; i<NumFiles; i++) fprintf(f, " %s", FileStr[i]);\r
- fprintf(f, "\n");\r
- fprintf(f, " *\n");\r
- fprintf(f, " * Terence Parr, Will Cohen, and Hank Dietz: 1989-2001\n");\r
- fprintf(f, " * Purdue University Electrical Engineering\n");\r
- fprintf(f, " * ANTLR Version %s\n", Version);\r
- fprintf(f, " */\n");\r
-\r
- GenRuleFuncRedefs(f, SynDiag);\r
- GenPredefinedSymbolRedefs(f);\r
- if ( GenAST ) GenASTSymbolRedefs(f);\r
- GenSetRedefs(f);\r
-\r
- fclose(f);\r
- }\r
-}\r
-\r
-/* Generate a bunch of #defines that rename all functions to be "ParserName_func" */\r
-void\r
-#ifdef __USE_PROTOS\r
-GenRuleFuncRedefs( FILE *f, Junction *p )\r
-#else\r
-GenRuleFuncRedefs( f, p )\r
-FILE *f;\r
-Junction *p;\r
-#endif\r
-{\r
- fprintf(f, "\n/* rename rule functions to be 'ParserName_func' */\n");\r
- while ( p!=NULL )\r
- {\r
- fprintf(f, "#define %s %s_%s\n", p->rname, ParserName, p->rname);\r
- p = (Junction *)p->p2;\r
- }\r
-}\r
-\r
-/* Generate a bunch of #defines that rename all standard symbols to be\r
- * "ParserName_symbol". The list of standard symbols to change is in\r
- * globals.c.\r
- */\r
-void\r
-#ifdef __USE_PROTOS\r
-GenPredefinedSymbolRedefs( FILE *f )\r
-#else\r
-GenPredefinedSymbolRedefs( f )\r
-FILE *f;\r
-#endif\r
-{\r
- char **p;\r
-\r
- fprintf(f, "\n/* rename PCCTS-supplied symbols to be 'ParserName_symbol' */\n");\r
- for (p = &StandardSymbols[0]; *p!=NULL; p++)\r
- {\r
- fprintf(f, "#define %s %s_%s\n", *p, ParserName, *p);\r
- }\r
-}\r
-\r
-/* Generate a bunch of #defines that rename all AST symbols to be\r
- * "ParserName_symbol". The list of AST symbols to change is in\r
- * globals.c.\r
- */\r
-void\r
-#ifdef __USE_PROTOS\r
-GenASTSymbolRedefs( FILE *f )\r
-#else\r
-GenASTSymbolRedefs( f )\r
-FILE *f;\r
-#endif\r
-{\r
- char **p;\r
-\r
- fprintf(f, "\n/* rename PCCTS-supplied AST symbols to be 'ParserName_symbol' */\n");\r
- for (p = &ASTSymbols[0]; *p!=NULL; p++)\r
- {\r
- fprintf(f, "#define %s %s_%s\n", *p, ParserName, *p);\r
- }\r
-}\r
-\r
-/* redefine all sets generated by ANTLR; WARNING: 'zzerr', 'setwd' must match\r
- * use in bits.c (DumpSetWd() etc...)\r
- */\r
-void\r
-#ifdef __USE_PROTOS\r
-GenSetRedefs( FILE *f )\r
-#else\r
-GenSetRedefs( f )\r
-FILE *f;\r
-#endif\r
-{\r
- int i;\r
-\r
- for (i=1; i<=wordnum; i++)\r
- {\r
- fprintf(f, "#define setwd%d %s_setwd%d\n", i, ParserName, i);\r
- }\r
- for (i=1; i<=esetnum; i++)\r
- {\r
- fprintf(f, "#define zzerr%d %s_err%d\n", i, ParserName, i);\r
- }\r
-}\r
-\r
-/* Find all return types/parameters that require structs and def\r
- * all rules with ret types.\r
- *\r
- * This is for the declaration, not the definition.\r
- */\r
-void\r
-#ifdef __USE_PROTOS\r
-GenRulePrototypes( FILE *f, Junction *p )\r
-#else\r
-GenRulePrototypes( f, p )\r
-FILE *f;\r
-Junction *p;\r
-#endif\r
-{\r
- int i;\r
-\r
- i = 1;\r
- while ( p!=NULL )\r
- {\r
- if ( p->ret != NULL )\r
- {\r
-/* MR23 */ if ( hasMultipleOperands(p->ret) )\r
- {\r
- DumpRetValStruct(f, p->ret, i);\r
- }\r
- fprintf(f, "\n#ifdef __USE_PROTOS\n");\r
-/* MR23 */ if ( hasMultipleOperands(p->ret) ) \r
- {\r
- fprintf(f, "extern struct _rv%d", i);\r
- }\r
- else\r
- {\r
- fprintf(f, "extern ");\r
- DumpType(p->ret, f);\r
- }\r
- fprintf(f, " %s%s(", RulePrefix, p->rname);\r
- DumpANSIFunctionArgDef(f,p,1 /* emit initializers ? */);\r
- fprintf(f, ";\n");\r
- fprintf(f, "#else\n");\r
-/* MR23 */ if ( hasMultipleOperands(p->ret) )\r
- {\r
- fprintf(f, "extern struct _rv%d", i);\r
- }\r
- else\r
- {\r
- fprintf(f, "extern ");\r
- DumpType(p->ret, f);\r
- }\r
- fprintf(f, " %s%s();\n", RulePrefix, p->rname);\r
- fprintf(f, "#endif\n");\r
- }\r
- else\r
- {\r
- fprintf(f, "\n#ifdef __USE_PROTOS\n");\r
- fprintf(f, "void %s%s(", RulePrefix, p->rname);\r
- DumpANSIFunctionArgDef(f,p, 1 /* emit initializers ? */ );\r
- fprintf(f, ";\n");\r
-#ifdef OLD\r
- if ( p->pdecl != NULL || GenAST )\r
- {\r
- if ( GenAST ) {\r
- fprintf(f, "AST **%s",(p->pdecl!=NULL)?",":"");\r
- }\r
- if ( p->pdecl!=NULL ) fprintf(f, "%s", p->pdecl);\r
- }\r
- else fprintf(f, "void");\r
- fprintf(f, ");\n");\r
-#endif\r
- fprintf(f, "#else\n");\r
- fprintf(f, "extern void %s%s();\n", RulePrefix, p->rname);\r
- fprintf(f, "#endif\n");\r
- }\r
- i++;\r
- p = (Junction *)p->p2;\r
- }\r
-}\r
-\r
-/* Define all rules in the class.h file; generate any required\r
- * struct definitions first, however.\r
- */\r
-void\r
-#ifdef __USE_PROTOS\r
-GenRuleMemberDeclarationsForCC( FILE *f, Junction *q )\r
-#else\r
-GenRuleMemberDeclarationsForCC( f, q )\r
-FILE *f;\r
-Junction *q;\r
-#endif\r
-{\r
- Junction *p = q;\r
- int i;\r
-\r
- fprintf(f, "private:\n");\r
-\r
- /* Dump dflt handler declaration */\r
- fprintf(f, "\tvoid zzdflthandlers( int _signal, int *_retsignal );\n\n");\r
-\r
- fprintf(f, "public:\n");\r
-\r
- /* Dump return value structs */\r
- i = 1;\r
- while ( p!=NULL )\r
- {\r
- if ( p->ret != NULL )\r
- {\r
-/* MR23 */ if ( hasMultipleOperands(p->ret) )\r
- {\r
- DumpRetValStruct(f, p->ret, i);\r
- }\r
- }\r
- i++;\r
- p = (Junction *)p->p2;\r
- }\r
-\r
- /* Dump member func defs && CONSTRUCTOR */\r
- fprintf(f, "\t%s(ANTLRTokenBuffer *input);\n", CurrentClassName);\r
-/*\r
- fprintf(f, "\t%s(ANTLRTokenBuffer *input, ANTLRTokenType eof);\n",\r
- CurrentClassName);\r
-*/\r
-\r
- i = 1;\r
- p = q;\r
- while ( p!=NULL )\r
- {\r
- if ( p->ret != NULL )\r
- {\r
-/* MR23 */ if ( hasMultipleOperands(p->ret) )\r
- {\r
- fprintf(f, "\tstruct _rv%d", i);\r
- }\r
- else\r
- {\r
- fprintf(f, "\t");\r
- DumpType(p->ret, f);\r
- }\r
- fprintf(f, " %s%s(",RulePrefix,p->rname);\r
- DumpANSIFunctionArgDef(f,p, 1 /* emit initializers ? */ );\r
- fprintf(f, ";\n");\r
-#ifdef OLD\r
- if ( p->pdecl != NULL || GenAST )\r
- {\r
- if ( GenAST ) fprintf(f, "ASTBase **%s",(p->pdecl!=NULL)?",":"");\r
- if ( p->pdecl!=NULL ) fprintf(f, "%s", p->pdecl);\r
- }\r
- fprintf(f, ");\n");\r
-#endif\r
- }\r
- else\r
- {\r
- fprintf(f, "\tvoid %s%s(",RulePrefix,p->rname);\r
- DumpANSIFunctionArgDef(f,p, 1 /* emit initializers ? */);\r
- fprintf(f, ";\n");\r
-#ifdef OLD\r
- if ( p->pdecl != NULL || GenAST )\r
- {\r
- if ( GenAST ) fprintf(f, "ASTBase **%s",(p->pdecl!=NULL)?",":"");\r
- if ( p->pdecl!=NULL ) fprintf(f, "%s", p->pdecl);\r
- }\r
- fprintf(f, ");\n");\r
-#endif\r
- }\r
- i++;\r
- p = (Junction *)p->p2;\r
- }\r
-}\r
-\r
-/* Given a list of ANSI-style parameter declarations, print out a\r
- * comma-separated list of the symbols (w/o types).\r
- * Basically, we look for a comma, then work backwards until start of\r
- * the symbol name. Then print it out until 1st non-alnum char. Now,\r
- * move on to next parameter.\r
- *\r
- */\r
-\r
-/* MR5 Jan Mikkelsen 26-May-97 - added initalComma parameter */\r
-\r
-void\r
-#ifdef __USE_PROTOS\r
-DumpListOfParmNames(char *pdecl, FILE *output, int initialComma) /* MR5 */\r
-#else\r
-DumpListOfParmNames(pdecl, output, initialComma) /* MR5 */\r
-char *pdecl; /* MR5 */\r
-FILE *output; /* MR5 */\r
-int initialComma; /* MR5 */\r
-#endif\r
-{\r
- int firstTime = 1, done = 0;\r
- require(output!=NULL, "DumpListOfParmNames: NULL parm");\r
-\r
- if ( pdecl == NULL ) return;\r
- while ( !done )\r
- {\r
- if ( !firstTime || initialComma ) putc(',', output); /* MR5 */\r
- done = DumpNextNameInDef(&pdecl, output);\r
- firstTime = 0;\r
- }\r
-}\r
-\r
-/* given a list of parameters or return values, dump the next\r
- * name to output. Return 1 if last one just printed, 0 if more to go.\r
- */\r
-\r
-/* MR23 Total rewrite */\r
-\r
-int\r
-#ifdef __USE_PROTOS\r
-DumpNextNameInDef( char **q, FILE *output )\r
-#else\r
-DumpNextNameInDef( q, output )\r
-char **q;\r
-FILE *output;\r
-#endif\r
-{\r
- char *p;\r
- char *t;\r
- char *pDataType;\r
- char *pSymbol;\r
- char *pEqualSign;\r
- char *pValue;\r
- char *pSeparator;\r
- int nest = 0;\r
-\r
- p = endFormal(*q,\r
- &pDataType,\r
- &pSymbol,\r
- &pEqualSign,\r
- &pValue,\r
- &pSeparator,\r
- &nest);\r
-\r
- /* MR26 Handle rule arguments such as: IIR_Bool (IIR_Decl::*contstraint)()\r
- For this we need to strip off anything which follows the symbol.\r
- */\r
-\r
-/* MR26 */ t = pSymbol;\r
-/* MR26 */ if (t != NULL) {\r
-/* MR26 */ for (t = pSymbol; *t != 0; t++) {\r
-/* MR26 */ if (! (isalpha(*t) || isdigit(*t) || *t == '_' || *t == '$')) break;\r
-/* MR26 */ }\r
-/* MR26 */ }\r
-/* MR26 */ fprintf(output,strBetween(pSymbol, t, pSeparator));\r
-\r
- *q = p;\r
- return (*pSeparator == 0);\r
-}\r
-\r
-/* Given a list of ANSI-style parameter declarations, dump K&R-style\r
- * declarations, one per line for each parameter. Basically, convert\r
- * comma to semi-colon, newline.\r
- */\r
-void\r
-#ifdef __USE_PROTOS\r
-DumpOldStyleParms( char *pdecl, FILE *output )\r
-#else\r
-DumpOldStyleParms( pdecl, output )\r
-char *pdecl;\r
-FILE *output;\r
-#endif\r
-{\r
- require(output!=NULL, "DumpOldStyleParms: NULL parm");\r
-\r
- if ( pdecl == NULL ) return;\r
- while ( *pdecl != '\0' )\r
- {\r
- if ( *pdecl == ',' )\r
- {\r
- pdecl++;\r
- putc(';', output); putc('\n', output);\r
- while ( *pdecl==' ' || *pdecl=='\t' || *pdecl=='\n' ) pdecl++;\r
- }\r
- else {putc(*pdecl, output); pdecl++;}\r
- }\r
- putc(';', output);\r
- putc('\n', output);\r
-}\r
-\r
-/* Take in a type definition (type + symbol) and print out type only */\r
-/* MR23 Total rewrite */\r
-\r
-void\r
-#ifdef __USE_PROTOS\r
-DumpType( char *s, FILE *f )\r
-#else\r
-DumpType( s, f )\r
-char *s;\r
-FILE *f;\r
-#endif\r
-{\r
- char *p;\r
- char *pDataType;\r
- char *pSymbol;\r
- char *pEqualSign;\r
- char *pValue;\r
- char *pSeparator;\r
- int nest = 0;\r
-\r
- require(s!=NULL, "DumpType: invalid type string"); \r
-\r
- p = endFormal(s,\r
- &pDataType,\r
- &pSymbol,\r
- &pEqualSign,\r
- &pValue,\r
- &pSeparator,\r
- &nest);\r
- fprintf(f,strBetween(pDataType, pSymbol, pSeparator));\r
-}\r
-\r
-/* check to see if string e is a word in string s */\r
-int\r
-#ifdef __USE_PROTOS\r
-strmember( char *s, char *e )\r
-#else\r
-strmember( s, e )\r
-char *s;\r
-char *e;\r
-#endif\r
-{\r
- register char *p;\r
- require(s!=NULL&&e!=NULL, "strmember: NULL string");\r
-\r
- if ( *e=='\0' ) return 1; /* empty string is always member */\r
- do {\r
- while ( *s!='\0' && !isalnum(*s) && *s!='_' )\r
- ++s;\r
- p = e;\r
- while ( *p!='\0' && *p==*s ) {p++; s++;}\r
- if ( *p=='\0' ) {\r
- if ( *s=='\0' ) return 1;\r
- if ( !isalnum (*s) && *s != '_' ) return 1;\r
- }\r
- while ( isalnum(*s) || *s == '_' )\r
- ++s;\r
- } while ( *s!='\0' );\r
- return 0;\r
-}\r
-\r
-#if 0\r
-\r
-/* MR23 Replaced by hasMultipleOperands() */\r
-\r
-int\r
-#ifdef __USE_PROTOS\r
-HasComma( char *s )\r
-#else\r
-HasComma( s )\r
-char *s;\r
-#endif\r
-{\r
- while (*s!='\0')\r
- if ( *s++ == ',' ) return 1;\r
- return 0;\r
-}\r
-#endif\r
-\r
-\r
-/* MR23 Total rewrite */\r
-\r
-void\r
-#ifdef __USE_PROTOS\r
-DumpRetValStruct( FILE *f, char *ret, int i )\r
-#else\r
-DumpRetValStruct( f, ret, i )\r
-FILE *f;\r
-char *ret;\r
-int i;\r
-#endif\r
-{\r
- char *p = ret;\r
- char *pDataType;\r
- char *pSymbol;\r
- char *pEqualSign;\r
- char *pValue;\r
- char *pSeparator;\r
- int nest = 0;\r
-\r
- fprintf(f, "\nstruct _rv%d {\n", i);\r
- while (*p != 0 && nest == 0) {\r
- p = endFormal(p,\r
- &pDataType,\r
- &pSymbol,\r
- &pEqualSign,\r
- &pValue,\r
- &pSeparator,\r
- &nest);\r
- fprintf(f,"\t");\r
- fprintf(f,strBetween(pDataType, pSymbol, pSeparator));\r
- fprintf(f," ");\r
- fprintf(f,strBetween(pSymbol, pEqualSign, pSeparator));\r
- fprintf(f,";\n");\r
- }\r
- fprintf(f,"};\n");\r
-}\r
-\r
-/* given "s" yield s -- DESTRUCTIVE (we modify s if starts with " else return s) */\r
-char *\r
-#ifdef __USE_PROTOS\r
-StripQuotes( char *s )\r
-#else\r
-StripQuotes( s )\r
-char *s;\r
-#endif\r
-{\r
- if ( *s == '"' )\r
- {\r
- s[ strlen(s)-1 ] = '\0'; /* remove last quote */\r
- return( s+1 ); /* return address past initial quote */\r
- }\r
- return( s );\r
-}\r
projects / mirror_edk2.git / blobdiff