Initial import of the CDE 2.1.30 sources from the Open Group.
This commit is contained in:
502
cde/programs/dtinfo/DtMmdb/StyleSheet/defParser.C
Normal file
502
cde/programs/dtinfo/DtMmdb/StyleSheet/defParser.C
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@@ -0,0 +1,502 @@
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// $TOG: defParser.C /main/5 1997/12/23 11:16:25 bill $
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#ifndef lint
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static char defParsersccsid[] = "@(#)yaccpar 1.8 (Berkeley) 01/20/90";
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#endif
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#define defParserBYACC 1
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#include <stdio.h>
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#include <ctype.h>
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#include <stream.h>
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#include <iostream.h>
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#include "Debug.h"
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#include "FeatureDefDictionary.h"
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#ifdef alloca
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# undef alloca
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#endif
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#define alloca(x) (malloc(x))
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def_list_t* g_def_list = 0;
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extern void defParsererror(char*);
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extern int defParserlex();
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#undef defParserwrap
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typedef union
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{
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unsigned char charData;
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unsigned char* charPtrData;
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int intData;
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float realData;
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FeatureValue* valueData;
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defv_t* valueListPtrData;
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TypeValues* typeValuesPtrData;
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type_values_list_t* typeValuesListPtrData;
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def_list_t* defListPtrData;
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FeatureDef* defPtrData;
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} defParserSTYPE;
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#define STAR 257
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#define COMMA 258
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#define COLON 259
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#define SEMI_COLON 260
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#define FSOPEN 261
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#define FSCLOSE 262
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#define OPER_parenopen 263
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#define OPER_parenclose 264
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#define INTEGER 265
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#define REAL 266
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#define NORMAL_STRING 267
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#define QUOTED_STRING 268
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#define REF_NAME 269
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#define TYPE 270
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#define ValueListOpt 271
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#define defParserERRCODE 256
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short defParserlhs[] = { -1,
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0, 11, 11, 6, 6, 6, 6, 8, 10, 7,
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9, 1, 5, 5, 4, 4, 3, 3, 2, 2,
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2,
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};
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short defParserlen[] = { 2,
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1, 2, 1, 1, 1, 1, 1, 4, 4, 2,
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2, 1, 3, 1, 4, 1, 3, 1, 1, 1,
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1,
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};
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short defParserdefred[] = { 0,
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0, 12, 0, 0, 3, 6, 4, 7, 5, 0,
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11, 0, 10, 0, 2, 0, 14, 0, 0, 0,
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0, 9, 8, 19, 21, 20, 18, 0, 13, 0,
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15, 17,
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};
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short defParserdgoto[] = { 3,
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4, 27, 28, 17, 18, 5, 6, 7, 8, 9,
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10,
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};
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short defParsersindex[] = { -256,
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-258, 0, 0, -240, 0, 0, 0, 0, 0, -256,
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0, -262, 0, -256, 0, -249, 0, -254, -257, -250,
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-262, 0, 0, 0, 0, 0, 0, -251, 0, -250,
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0, 0,
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};
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short defParserrindex[] = { 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 9,
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0, 0, 0, 0, 0, -236, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0,
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};
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short defParsergindex[] = { 0,
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0, -13, 0, 2, 0, -7, 0, 0, 0, 0,
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11,
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};
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#define defParserTABLESIZE 25
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short defParsertable[] = { 1,
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1, 11, 15, 21, 23, 22, 30, 16, 1, 2,
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2, 15, 31, 20, 24, 25, 32, 26, 12, 13,
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14, 16, 29, 16, 19,
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};
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short defParsercheck[] = { 257,
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257, 260, 10, 258, 262, 260, 258, 270, 0, 267,
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267, 19, 264, 263, 265, 266, 30, 268, 259, 260,
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261, 258, 21, 260, 14,
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};
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#define defParserFINAL 3
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#ifndef defParserDEBUG
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#define defParserDEBUG 0
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#endif
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#define defParserMAXTOKEN 271
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#if defParserDEBUG
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char *defParsername[] = {
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"end-of-file",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
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0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
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0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
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0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
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0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
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0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
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0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"STAR","COMMA","COLON",
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"SEMI_COLON","FSOPEN","FSCLOSE","OPER_parenopen","OPER_parenclose","INTEGER",
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"REAL","NORMAL_STRING","QUOTED_STRING","REF_NAME","TYPE","ValueListOpt",
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};
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char *defParserrule[] = {
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"$accept : featureDef",
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"featureDef : DefList",
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"DefList : DefList Def",
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"DefList : Def",
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"Def : CompositeDef",
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"Def : PrimitiveDef",
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"Def : DefReference",
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"Def : WildCardDef",
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"CompositeDef : Name FSOPEN DefList FSCLOSE",
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"PrimitiveDef : Name COLON TypeValuesList SEMI_COLON",
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"DefReference : Name SEMI_COLON",
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"WildCardDef : STAR SEMI_COLON",
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"Name : NORMAL_STRING",
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"TypeValuesList : TypeValuesList COMMA TypeValues",
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"TypeValuesList : TypeValues",
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"TypeValues : TYPE OPER_parenopen ValueList OPER_parenclose",
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"TypeValues : TYPE",
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"ValueList : ValueList COMMA Value",
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"ValueList : Value",
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"Value : INTEGER",
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"Value : QUOTED_STRING",
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"Value : REAL",
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};
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#endif
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#define defParserclearin (defParserchar=(-1))
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#define defParsererrok (defParsererrflag=0)
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#ifdef defParserSTACKSIZE
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#ifndef defParserMAXDEPTH
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#define defParserMAXDEPTH defParserSTACKSIZE
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#endif
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#else
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#ifdef defParserMAXDEPTH
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#define defParserSTACKSIZE defParserMAXDEPTH
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#else
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#define defParserSTACKSIZE 500
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#define defParserMAXDEPTH 500
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#endif
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#endif
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int defParserdebug;
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int defParsernerrs;
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int defParsererrflag;
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int defParserchar;
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short *defParserssp;
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defParserSTYPE *defParservsp;
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defParserSTYPE defParserval;
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defParserSTYPE defParserlval;
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short defParserss[defParserSTACKSIZE];
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defParserSTYPE defParservs[defParserSTACKSIZE];
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#define defParserstacksize defParserSTACKSIZE
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/*
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void defParsererror(char *errorstr)
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{
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cerr << errorstr ;
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}
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*/
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#define defParserABORT goto defParserabort
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#define defParserACCEPT goto defParseraccept
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#define defParserERROR goto defParsererrlab
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#if defParserDEBUG
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#ifndef __cplusplus
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extern char *getenv(const char *);
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#endif
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#endif
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int
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defParserparse()
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{
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register int defParserm, defParsern, defParserstate;
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#if defParserDEBUG
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register char *defParsers;
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if (defParsers = getenv("defParserDEBUG"))
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{
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defParsern = *defParsers;
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if (defParsern >= '0' && defParsern <= '9')
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defParserdebug = defParsern - '0';
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}
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#endif
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defParsernerrs = 0;
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defParsererrflag = 0;
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defParserchar = (-1);
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defParserssp = defParserss;
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defParservsp = defParservs;
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*defParserssp = defParserstate = 0;
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defParserloop:
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if (defParsern = defParserdefred[defParserstate]) goto defParserreduce;
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if (defParserchar < 0)
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{
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if ((defParserchar = defParserlex()) < 0) defParserchar = 0;
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#if defParserDEBUG
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if (defParserdebug)
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{
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defParsers = 0;
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if (defParserchar <= defParserMAXTOKEN) defParsers = defParsername[defParserchar];
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if (!defParsers) defParsers = "illegal-symbol";
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printf("defParserdebug: state %d, reading %d (%s)\n", defParserstate,
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defParserchar, defParsers);
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}
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#endif
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}
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if ((defParsern = defParsersindex[defParserstate]) && (defParsern += defParserchar) >= 0 &&
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defParsern <= defParserTABLESIZE && defParsercheck[defParsern] == defParserchar)
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{
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#if defParserDEBUG
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if (defParserdebug)
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printf("defParserdebug: state %d, shifting to state %d\n",
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defParserstate, defParsertable[defParsern]);
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#endif
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if (defParserssp >= defParserss + defParserstacksize - 1)
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{
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goto defParseroverflow;
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}
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*++defParserssp = defParserstate = defParsertable[defParsern];
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*++defParservsp = defParserlval;
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defParserchar = (-1);
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if (defParsererrflag > 0) --defParsererrflag;
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goto defParserloop;
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}
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if ((defParsern = defParserrindex[defParserstate]) && (defParsern += defParserchar) >= 0 &&
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defParsern <= defParserTABLESIZE && defParsercheck[defParsern] == defParserchar)
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{
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defParsern = defParsertable[defParsern];
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goto defParserreduce;
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}
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if (defParsererrflag) goto defParserinrecovery;
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#if 0 // Disable for now
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#ifdef lint
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goto defParsernewerror;
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#endif
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defParsernewerror:
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#endif /* 0 */
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defParsererror("syntax error");
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#if 0 // Disable for now
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#ifdef lint
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goto defParsererrlab;
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#endif
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defParsererrlab:
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#endif /* 0 */
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++defParsernerrs;
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defParserinrecovery:
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if (defParsererrflag < 3)
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{
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defParsererrflag = 3;
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for (;;)
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{
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if ((defParsern = defParsersindex[*defParserssp]) && (defParsern += defParserERRCODE) >= 0 &&
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defParsern <= defParserTABLESIZE && defParsercheck[defParsern] == defParserERRCODE)
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{
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#if defParserDEBUG
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if (defParserdebug)
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printf("defParserdebug: state %d, error recovery shifting\
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to state %d\n", *defParserssp, defParsertable[defParsern]);
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#endif
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if (defParserssp >= defParserss + defParserstacksize - 1)
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{
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goto defParseroverflow;
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}
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*++defParserssp = defParserstate = defParsertable[defParsern];
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*++defParservsp = defParserlval;
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goto defParserloop;
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}
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else
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{
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#if defParserDEBUG
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if (defParserdebug)
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printf("defParserdebug: error recovery discarding state %d\n",
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*defParserssp);
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#endif
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if (defParserssp <= defParserss) goto defParserabort;
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--defParserssp;
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--defParservsp;
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}
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}
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}
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else
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{
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if (defParserchar == 0) goto defParserabort;
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#if defParserDEBUG
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if (defParserdebug)
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{
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||||
defParsers = 0;
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if (defParserchar <= defParserMAXTOKEN) defParsers = defParsername[defParserchar];
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if (!defParsers) defParsers = "illegal-symbol";
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printf("defParserdebug: state %d, error recovery discards token %d (%s)\n",
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defParserstate, defParserchar, defParsers);
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}
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#endif
|
||||
defParserchar = (-1);
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goto defParserloop;
|
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}
|
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defParserreduce:
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||||
#if defParserDEBUG
|
||||
if (defParserdebug)
|
||||
printf("defParserdebug: state %d, reducing by rule %d (%s)\n",
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||||
defParserstate, defParsern, defParserrule[defParsern]);
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#endif
|
||||
defParserm = defParserlen[defParsern];
|
||||
defParserval = defParservsp[1-defParserm];
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||||
switch (defParsern)
|
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{
|
||||
case 1:
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||||
{
|
||||
g_def_list = defParservsp[0].defListPtrData;
|
||||
}
|
||||
break;
|
||||
case 2:
|
||||
{
|
||||
defParserval.defListPtrData=defParservsp[-1].defListPtrData;
|
||||
|
||||
if ( defParservsp[0].defPtrData -> type() == FeatureDef::WILDCARD )
|
||||
defParserval.defListPtrData -> prepend(defParservsp[0].defPtrData);
|
||||
else
|
||||
defParserval.defListPtrData -> append(defParservsp[0].defPtrData);
|
||||
}
|
||||
break;
|
||||
case 3:
|
||||
{
|
||||
defParserval.defListPtrData=new def_list_t();
|
||||
defParserval.defListPtrData -> append(defParservsp[0].defPtrData);
|
||||
}
|
||||
break;
|
||||
case 4:
|
||||
{
|
||||
defParserval.defPtrData=defParservsp[0].defPtrData;
|
||||
}
|
||||
break;
|
||||
case 5:
|
||||
{
|
||||
defParserval.defPtrData=defParservsp[0].defPtrData;
|
||||
}
|
||||
break;
|
||||
case 6:
|
||||
{
|
||||
defParserval.defPtrData=defParservsp[0].defPtrData;
|
||||
}
|
||||
break;
|
||||
case 7:
|
||||
{
|
||||
defParserval.defPtrData=defParservsp[0].defPtrData;
|
||||
}
|
||||
break;
|
||||
case 8:
|
||||
{
|
||||
defParserval.defPtrData= new FeatureDefComposite((char*)defParservsp[-3].charPtrData, defParservsp[-1].defListPtrData);
|
||||
delete defParservsp[-3].charPtrData;
|
||||
}
|
||||
break;
|
||||
case 9:
|
||||
{
|
||||
defParserval.defPtrData= new FeatureDefPrimitive((char*)defParservsp[-3].charPtrData, defParservsp[-1].typeValuesListPtrData);
|
||||
delete defParservsp[-3].charPtrData;
|
||||
}
|
||||
break;
|
||||
case 10:
|
||||
{
|
||||
defParserval.defPtrData= new FeatureDefReference((char*)defParservsp[-1].charPtrData);
|
||||
delete defParservsp[-1].charPtrData;
|
||||
}
|
||||
break;
|
||||
case 11:
|
||||
{
|
||||
defParserval.defPtrData= new FeatureDefWildCard("*");
|
||||
}
|
||||
break;
|
||||
case 12:
|
||||
{
|
||||
defParserval.charPtrData=defParservsp[0].charPtrData;
|
||||
}
|
||||
break;
|
||||
case 13:
|
||||
{
|
||||
defParserval.typeValuesListPtrData=defParservsp[-2].typeValuesListPtrData;
|
||||
defParserval.typeValuesListPtrData -> append(defParservsp[0].typeValuesPtrData);
|
||||
}
|
||||
break;
|
||||
case 14:
|
||||
{
|
||||
defParserval.typeValuesListPtrData=new type_values_list_t();
|
||||
defParserval.typeValuesListPtrData -> append(defParservsp[0].typeValuesPtrData);
|
||||
}
|
||||
break;
|
||||
case 15:
|
||||
{
|
||||
defParserval.typeValuesPtrData=new TypeValues((char*)defParservsp[-3].charPtrData, defParservsp[-1].valueListPtrData);
|
||||
delete defParservsp[-3].charPtrData;
|
||||
}
|
||||
break;
|
||||
case 16:
|
||||
{
|
||||
defParserval.typeValuesPtrData=new TypeValues((char*)defParservsp[0].charPtrData, 0);
|
||||
delete defParservsp[0].charPtrData;
|
||||
}
|
||||
break;
|
||||
case 17:
|
||||
{
|
||||
defParservsp[-2].valueListPtrData -> append(defParservsp[0].valueData);
|
||||
defParserval.valueListPtrData=defParservsp[-2].valueListPtrData;
|
||||
}
|
||||
break;
|
||||
case 18:
|
||||
{
|
||||
defParserval.valueListPtrData = new defv_t();
|
||||
defParserval.valueListPtrData -> append(defParservsp[0].valueData);
|
||||
|
||||
}
|
||||
break;
|
||||
case 19:
|
||||
{
|
||||
defParserval.valueData=new FeatureValueInt(defParservsp[0].intData);
|
||||
}
|
||||
break;
|
||||
case 20:
|
||||
{
|
||||
defParserval.valueData=new FeatureValueString((char*)defParservsp[0].charPtrData);
|
||||
delete defParservsp[0].charPtrData;
|
||||
}
|
||||
break;
|
||||
case 21:
|
||||
{
|
||||
defParserval.valueData=new FeatureValueReal(defParservsp[0].realData);
|
||||
}
|
||||
break;
|
||||
}
|
||||
defParserssp -= defParserm;
|
||||
defParserstate = *defParserssp;
|
||||
defParservsp -= defParserm;
|
||||
defParserm = defParserlhs[defParsern];
|
||||
if (defParserstate == 0 && defParserm == 0)
|
||||
{
|
||||
#if defParserDEBUG
|
||||
if (defParserdebug)
|
||||
printf("defParserdebug: after reduction, shifting from state 0 to\
|
||||
state %d\n", defParserFINAL);
|
||||
#endif
|
||||
defParserstate = defParserFINAL;
|
||||
*++defParserssp = defParserFINAL;
|
||||
*++defParservsp = defParserval;
|
||||
if (defParserchar < 0)
|
||||
{
|
||||
if ((defParserchar = defParserlex()) < 0) defParserchar = 0;
|
||||
#if defParserDEBUG
|
||||
if (defParserdebug)
|
||||
{
|
||||
defParsers = 0;
|
||||
if (defParserchar <= defParserMAXTOKEN) defParsers = defParsername[defParserchar];
|
||||
if (!defParsers) defParsers = "illegal-symbol";
|
||||
printf("defParserdebug: state %d, reading %d (%s)\n",
|
||||
defParserFINAL, defParserchar, defParsers);
|
||||
}
|
||||
#endif
|
||||
}
|
||||
if (defParserchar == 0) goto defParseraccept;
|
||||
goto defParserloop;
|
||||
}
|
||||
if ((defParsern = defParsergindex[defParserm]) && (defParsern += defParserstate) >= 0 &&
|
||||
defParsern <= defParserTABLESIZE && defParsercheck[defParsern] == defParserstate)
|
||||
defParserstate = defParsertable[defParsern];
|
||||
else
|
||||
defParserstate = defParserdgoto[defParserm];
|
||||
#if defParserDEBUG
|
||||
if (defParserdebug)
|
||||
printf("defParserdebug: after reduction, shifting from state %d \
|
||||
to state %d\n", *defParserssp, defParserstate);
|
||||
#endif
|
||||
if (defParserssp >= defParserss + defParserstacksize - 1)
|
||||
{
|
||||
goto defParseroverflow;
|
||||
}
|
||||
*++defParserssp = defParserstate;
|
||||
*++defParservsp = defParserval;
|
||||
goto defParserloop;
|
||||
defParseroverflow:
|
||||
defParsererror("yacc stack overflow");
|
||||
defParserabort:
|
||||
return (1);
|
||||
defParseraccept:
|
||||
return (0);
|
||||
}
|
||||
Reference in New Issue
Block a user