/* original parser id follows */
/* yysccsid[] = "@(#)yaccpar 1.9 (Berkeley) 02/21/93" */
/* (use YYMAJOR/YYMINOR for ifdefs dependent on parser version) */
#define YYBYACC 1
#define YYMAJOR 1
#define YYMINOR 9
#define YYCHECK "yyyymmdd"
#define YYEMPTY (-1)
#define yyclearin (yychar = YYEMPTY)
#define yyerrok (yyerrflag = 0)
#define YYRECOVERING() (yyerrflag != 0)
#define YYENOMEM (-2)
#define YYEOF 0
#undef YYBTYACC
#define YYBTYACC 0
#define YYDEBUGSTR YYPREFIX "debug"
#ifndef yyparse
#define yyparse expr.oxout_parse
#endif /* yyparse */
#ifndef yylex
#define yylex expr.oxout_lex
#endif /* yylex */
#ifndef yyerror
#define yyerror expr.oxout_error
#endif /* yyerror */
#ifndef yychar
#define yychar expr.oxout_char
#endif /* yychar */
#ifndef yyval
#define yyval expr.oxout_val
#endif /* yyval */
#ifndef yylval
#define yylval expr.oxout_lval
#endif /* yylval */
#ifndef yydebug
#define yydebug expr.oxout_debug
#endif /* yydebug */
#ifndef yynerrs
#define yynerrs expr.oxout_nerrs
#endif /* yynerrs */
#ifndef yyerrflag
#define yyerrflag expr.oxout_errflag
#endif /* yyerrflag */
#ifndef yylhs
#define yylhs expr.oxout_lhs
#endif /* yylhs */
#ifndef yylen
#define yylen expr.oxout_len
#endif /* yylen */
#ifndef yydefred
#define yydefred expr.oxout_defred
#endif /* yydefred */
#ifndef yystos
#define yystos expr.oxout_stos
#endif /* yystos */
#ifndef yydgoto
#define yydgoto expr.oxout_dgoto
#endif /* yydgoto */
#ifndef yysindex
#define yysindex expr.oxout_sindex
#endif /* yysindex */
#ifndef yyrindex
#define yyrindex expr.oxout_rindex
#endif /* yyrindex */
#ifndef yygindex
#define yygindex expr.oxout_gindex
#endif /* yygindex */
#ifndef yytable
#define yytable expr.oxout_table
#endif /* yytable */
#ifndef yycheck
#define yycheck expr.oxout_check
#endif /* yycheck */
#ifndef yyname
#define yyname expr.oxout_name
#endif /* yyname */
#ifndef yyrule
#define yyrule expr.oxout_rule
#endif /* yyrule */
#if YYBTYACC
#ifndef yycindex
#define yycindex expr.oxout_cindex
#endif /* yycindex */
#ifndef yyctable
#define yyctable expr.oxout_ctable
#endif /* yyctable */
#endif /* YYBTYACC */
#define YYPREFIX "expr.oxout_"
#define YYPURE 0
#line 5 "expr.oxout.y"
#include <stdlib.h>
#include <string.h>
#line 8 "expr.Y"
#include "expr.oxout.h"
#include <stdio.h>
extern int yylex(void);
extern void yyerror(const char *);
#line 27 "expr.oxout.y"
#include <limits.h>
#define yyyR USHRT_MAX
#ifdef YYSTYPE
#undef YYSTYPE_IS_DECLARED
#define YYSTYPE_IS_DECLARED 1
#endif
#ifndef YYSTYPE_IS_DECLARED
#define YYSTYPE_IS_DECLARED 1
#line 31 "expr.oxout.y"
typedef union {
struct yyyOxAttrbs {
struct yyyStackItem *yyyOxStackItem;
} yyyOxAttrbs;
} YYSTYPE;
#endif /* !YYSTYPE_IS_DECLARED */
#line 38 "expr.oxout.y"
#include <stdio.h>
#include <stdarg.h>
static int yyyYok = 1;
extern yyyFT yyyRCIL[];
void yyyExecuteRRsection(yyyGNT *rootNode);
void yyyYoxInit(void);
void yyyDecorate(void);
struct yyyOxAttrbs; /* hack required to compensate for 'msta' behavior */
void yyyGenIntNode(long yyyProdNum, int yyyRHSlength, int yyyNattrbs, struct yyyOxAttrbs *yyval_OxAttrbs, ...);
void yyyAdjustINRC(long yyyProdNum, int yyyRHSlength, long startP, long stopP, struct yyyOxAttrbs *yyval_OxAttrbs, ...);
void yyyCheckUnsolvedInstTrav(yyyGNT *rootNode,long *nNZrc,long *cycleSum);
void yyyUnsolvedInstSearchTrav(yyyGNT *pNode);
void yyyUnsolvedInstSearchTravAux(yyyGNT *pNode);
void yyyabort(void);
#line 166 "expr.oxout.tab.c"
/* compatibility with bison */
#ifdef YYPARSE_PARAM
/* compatibility with FreeBSD */
# ifdef YYPARSE_PARAM_TYPE
# define YYPARSE_DECL() yyparse(YYPARSE_PARAM_TYPE YYPARSE_PARAM)
# else
# define YYPARSE_DECL() yyparse(void *YYPARSE_PARAM)
# endif
#else
# define YYPARSE_DECL() yyparse(void)
#endif
/* Parameters sent to lex. */
#ifdef YYLEX_PARAM
# define YYLEX_DECL() yylex(void *YYLEX_PARAM)
# define YYLEX yylex(YYLEX_PARAM)
#else
# define YYLEX_DECL() yylex(void)
# define YYLEX yylex()
#endif
/* Parameters sent to yyerror. */
#ifndef YYERROR_DECL
#define YYERROR_DECL() yyerror(const char *s)
#endif
#ifndef YYERROR_CALL
#define YYERROR_CALL(msg) yyerror(msg)
#endif
extern int YYPARSE_DECL();
#define ID 257
#define CONST 258
#define YYERRCODE 256
typedef short YYINT;
static const YYINT expr.oxout_lhs[] = { -1,
2, 0, 1, 3, 3, 3, 3, 3, 3, 3,
};
static const YYINT expr.oxout_len[] = { 2,
0, 2, 1, 3, 3, 3, 3, 3, 1, 1,
};
static const YYINT expr.oxout_defred[] = { 1,
0, 0, 9, 10, 0, 2, 0, 0, 0, 0,
0, 0, 8, 0, 0, 4, 0,
};
#if defined(YYDESTRUCT_CALL) || defined(YYSTYPE_TOSTRING)
static const YYINT expr.oxout_stos[] = { 0,
260, 262, 257, 258, 40, 261, 263, 263, 43, 45,
42, 47, 41, 263, 263, 263, 263,
};
#endif /* YYDESTRUCT_CALL || YYSTYPE_TOSTRING */
static const YYINT expr.oxout_dgoto[] = { 1,
6, 2, 7,
};
static const YYINT expr.oxout_sindex[] = { 0,
0, -40, 0, 0, -40, 0, -18, -24, -40, -40,
-40, -40, 0, -37, -37, 0, -39,
};
static const YYINT expr.oxout_rindex[] = { 0,
0, 0, 0, 0, 0, 0, 6, 0, 0, 0,
0, 0, 0, 2, 8, 0, 1,
};
#if YYBTYACC
static const YYINT expr.oxout_cindex[] = { 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0,
};
#endif
static const YYINT expr.oxout_gindex[] = { 0,
0, 0, 4,
};
#define YYTABLESIZE 218
static const YYINT expr.oxout_table[] = { 5,
6, 5, 11, 0, 11, 3, 0, 7, 8, 12,
0, 0, 14, 15, 16, 17, 13, 11, 9, 0,
10, 0, 12, 11, 9, 0, 10, 0, 12, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 6, 5, 6, 5, 6, 5, 6, 7, 0,
7, 0, 7, 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, 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, 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, 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, 0, 0, 0, 3, 4,
};
static const YYINT expr.oxout_check[] = { 40,
0, 0, 42, -1, 42, 0, -1, 0, 5, 47,
-1, -1, 9, 10, 11, 12, 41, 42, 43, -1,
45, -1, 47, 42, 43, -1, 45, -1, 47, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, 41, 41, 43, 43, 45, 45, 47, 41, -1,
43, -1, 45, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, 257, 258,
};
#if YYBTYACC
static const YYINT expr.oxout_ctable[] = { -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1, -1, -1, -1,
-1, -1, -1, -1, -1, -1, -1,
};
#endif
#define YYFINAL 1
#ifndef YYDEBUG
#define YYDEBUG 0
#endif
#define YYMAXTOKEN 258
#define YYUNDFTOKEN 264
#define YYTRANSLATE(a) ((a) > YYMAXTOKEN ? YYUNDFTOKEN : (a))
#if YYDEBUG
static const char *const expr.oxout_name[] = {
"$end",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,"'('","')'","'*'","'+'",0,"'-'",0,"'/'",0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,"error","ID",
"CONST","$accept","yyyAugNonterm","s","$$1","expr","illegal-symbol",
};
static const char *const expr.oxout_rule[] = {
"$accept : yyyAugNonterm",
"$$1 :",
"yyyAugNonterm : $$1 s",
"s : expr",
"expr : expr '*' expr",
"expr : expr '+' expr",
"expr : expr '/' expr",
"expr : expr '-' expr",
"expr : '(' expr ')'",
"expr : ID",
"expr : CONST",
};
#endif
int yydebug;
int yynerrs;
int yyerrflag;
int yychar;
YYSTYPE yyval;
YYSTYPE yylval;
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
YYLTYPE yyloc; /* position returned by actions */
YYLTYPE yylloc; /* position from the lexer */
#endif
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
#ifndef YYLLOC_DEFAULT
#define YYLLOC_DEFAULT(loc, rhs, n) \
do \
{ \
if (n == 0) \
{ \
(loc).first_line = ((rhs)[-1]).last_line; \
(loc).first_column = ((rhs)[-1]).last_column; \
(loc).last_line = ((rhs)[-1]).last_line; \
(loc).last_column = ((rhs)[-1]).last_column; \
} \
else \
{ \
(loc).first_line = ((rhs)[ 0 ]).first_line; \
(loc).first_column = ((rhs)[ 0 ]).first_column; \
(loc).last_line = ((rhs)[n-1]).last_line; \
(loc).last_column = ((rhs)[n-1]).last_column; \
} \
} while (0)
#endif /* YYLLOC_DEFAULT */
#endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
#if YYBTYACC
#ifndef YYLVQUEUEGROWTH
#define YYLVQUEUEGROWTH 32
#endif
#endif /* YYBTYACC */
/* define the initial stack-sizes */
#ifdef YYSTACKSIZE
#undef YYMAXDEPTH
#define YYMAXDEPTH YYSTACKSIZE
#else
#ifdef YYMAXDEPTH
#define YYSTACKSIZE YYMAXDEPTH
#else
#define YYSTACKSIZE 10000
#define YYMAXDEPTH 10000
#endif
#endif
#ifndef YYINITSTACKSIZE
#define YYINITSTACKSIZE 200
#endif
typedef struct {
unsigned stacksize;
YYINT *s_base;
YYINT *s_mark;
YYINT *s_last;
YYSTYPE *l_base;
YYSTYPE *l_mark;
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
YYLTYPE *p_base;
YYLTYPE *p_mark;
#endif
} YYSTACKDATA;
#if YYBTYACC
struct YYParseState_s
{
struct YYParseState_s *save; /* Previously saved parser state */
YYSTACKDATA yystack; /* saved parser stack */
int state; /* saved parser state */
int errflag; /* saved error recovery status */
int lexeme; /* saved index of the conflict lexeme in the lexical queue */
YYINT ctry; /* saved index in yyctable[] for this conflict */
};
typedef struct YYParseState_s YYParseState;
#endif /* YYBTYACC */
/* variables for the parser stack */
static YYSTACKDATA yystack;
#if YYBTYACC
/* Current parser state */
static YYParseState *yyps = 0;
/* yypath != NULL: do the full parse, starting at *yypath parser state. */
static YYParseState *yypath = 0;
/* Base of the lexical value queue */
static YYSTYPE *yylvals = 0;
/* Current position at lexical value queue */
static YYSTYPE *yylvp = 0;
/* End position of lexical value queue */
static YYSTYPE *yylve = 0;
/* The last allocated position at the lexical value queue */
static YYSTYPE *yylvlim = 0;
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
/* Base of the lexical position queue */
static YYLTYPE *yylpsns = 0;
/* Current position at lexical position queue */
static YYLTYPE *yylpp = 0;
/* End position of lexical position queue */
static YYLTYPE *yylpe = 0;
/* The last allocated position at the lexical position queue */
static YYLTYPE *yylplim = 0;
#endif
/* Current position at lexical token queue */
static YYINT *yylexp = 0;
static YYINT *yylexemes = 0;
#endif /* YYBTYACC */
#line 53 "expr.Y"
int yyparse(void);
int main()
{yyparse();
}
#line 138 "expr.oxout.y"
long yyySSALspaceSize = 20000;
long yyyRSmaxSize = 1000;
long yyyTravStackMaxSize = 2000;
struct yyySolvedSAlistCell {yyyWAT attrbNum;
long next;
};
#define yyyLambdaSSAL 0
long yyySSALCfreeList = yyyLambdaSSAL;
long yyyNewSSALC = 1;
struct yyySolvedSAlistCell *yyySSALspace;
long yyyNbytesStackStg;
yyyFT yyyRCIL[1];
short yyyIIIEL[] = {0,
0,2,6,10,14,18,22,24,
};
long yyyIIEL[] = {
0,0,0,0,0,0,0,0,0,0,0,0,
0,0,0,0,0,0,0,0,0,0,0,0,
1,1,
};
long yyyIEL[] = {
0,0,0,
};
yyyFT yyyEntL[1];
void yyyfatal(char *msg)
{fputs(msg,stderr);exit(-1);}
#define yyySSALof 'S'
#define yyyRSof 'q'
#define yyyTSof 't'
void yyyHandleOverflow(char which)
{char *msg1,*msg2;
long oldSize,newSize;
switch(which)
{
case yyySSALof :
msg1 = "SSAL overflow: ";
oldSize = yyySSALspaceSize;
break;
case yyyRSof :
msg1 = "ready set overflow: ";
oldSize = yyyRSmaxSize;
break;
case yyyTSof :
msg1 = "traversal stack overflow: ";
oldSize = yyyTravStackMaxSize;
break;
default :;
}
newSize = (3*oldSize)/2;
if (newSize < 100) newSize = 100;
fputs(msg1,stderr);
fprintf(stderr,"size was %ld.\n",oldSize);
msg2 = " Have to modify evaluator: -Y%c%ld.\n";
fprintf(stderr,msg2,which,newSize);
exit(-1);
}
void yyySignalEnts(yyyGNT *node,long startP,long stopP)
{yyyGNT *dumNode;
while (startP < stopP)
{
if (!yyyEntL[startP]) dumNode = node;
else dumNode = (node->cL)[yyyEntL[startP]-1];
if (!(--((dumNode->refCountList)[yyyEntL[startP+1]]
)
)
)
{
if (++yyyRSTop == yyyAfterRS)
{yyyHandleOverflow(yyyRSof);
break;
}
yyyRSTop->node = dumNode;
yyyRSTop->whichSym = yyyEntL[startP];
yyyRSTop->wa = yyyEntL[startP+1];
}
startP += 2;
}
}
void yyySolveAndSignal() {
long yyyiDum,*yyypL;
int yyyws,yyywa;
yyyGNT *yyyRSTopN,*yyyRefN;
yyyParent yyyRSTopNp;
yyyRSTopNp = (yyyRSTopN = yyyRSTop->node)->parent;
yyyRefN= (yyyws = (yyyRSTop->whichSym))?yyyRSTopNp.noderef:yyyRSTopN;
yyywa = yyyRSTop->wa;
yyyRSTop--;
switch(yyyRefN->prodNum) {
case 1: /***yacc rule 1***/
switch (yyyws) {
}
break;
case 2: /***yacc rule 2***/
switch (yyyws) {
}
break;
case 3: /***yacc rule 3***/
switch (yyyws) {
}
break;
case 4: /***yacc rule 4***/
switch (yyyws) {
}
break;
case 5: /***yacc rule 5***/
switch (yyyws) {
}
break;
case 6: /***yacc rule 6***/
switch (yyyws) {
}
break;
case 7: /***yacc rule 7***/
switch (yyyws) {
case 1: /**/
switch (yyywa) {
}
break;
}
break;
case 8: /***yacc rule 8***/
switch (yyyws) {
case 1: /**/
switch (yyywa) {
}
break;
}
break;
} /* switch */
if (yyyws) /* the just-solved instance was inherited. */
{if (yyyRSTopN->prodNum)
{yyyiDum = yyyIIEL[yyyIIIEL[yyyRSTopN->prodNum]] + yyywa;
yyySignalEnts(yyyRSTopN,yyyIEL[yyyiDum],
yyyIEL[yyyiDum+1]
);
}
}
else /* the just-solved instance was synthesized. */
{if (!(yyyRSTopN->parentIsStack)) /* node has a parent. */
{yyyiDum = yyyIIEL[yyyIIIEL[yyyRSTopNp.noderef->prodNum] +
yyyRSTopN->whichSym
] +
yyywa;
yyySignalEnts(yyyRSTopNp.noderef,
yyyIEL[yyyiDum],
yyyIEL[yyyiDum+1]
);
}
else /* node is still on the stack--it has no parent yet. */
{yyypL = &(yyyRSTopNp.stackref->solvedSAlist);
if (yyySSALCfreeList == yyyLambdaSSAL)
{yyySSALspace[yyyNewSSALC].next = *yyypL;
if ((*yyypL = yyyNewSSALC++) == yyySSALspaceSize)
yyyHandleOverflow(yyySSALof);
}
else
{yyyiDum = yyySSALCfreeList;
yyySSALCfreeList = yyySSALspace[yyySSALCfreeList].next;
yyySSALspace[yyyiDum].next = *yyypL;
*yyypL = yyyiDum;
}
yyySSALspace[*yyypL].attrbNum = yyywa;
}
}
} /* yyySolveAndSignal */
#define condStg unsigned int conds;
#define yyyClearConds {yyyTST->conds = 0;}
#define yyySetCond(n) {yyyTST->conds += (1<<(n));}
#define yyyCond(n) ((yyyTST->conds & (1<<(n)))?1:0)
struct yyyTravStackItem {yyyGNT *node;
char isReady;
condStg
};
void yyyDoTraversals(yyyGNT *rootNode)
{struct yyyTravStackItem *yyyTravStack,*yyyTST,*yyyAfterTravStack;
yyyGNT *yyyTSTn,**yyyCLptr2;
int yyyi,yyyRL,yyyPass;
int i;
if (!yyyYok) return;
if ((yyyTravStack =
((struct yyyTravStackItem *)
calloc((size_t)yyyTravStackMaxSize,
(size_t)sizeof(struct yyyTravStackItem)
)
)
)
==
(struct yyyTravStackItem *)NULL
)
{fputs("malloc error in traversal stack allocation\n",stderr);
exit(-1);
}
yyyAfterTravStack = yyyTravStack + yyyTravStackMaxSize;
yyyTravStack++;
for (yyyi=0; yyyi<2; yyyi++) {
yyyTST = yyyTravStack;
yyyTST->node = rootNode;
yyyTST->isReady = 0;
yyyClearConds
while(yyyTST >= yyyTravStack)
{yyyTSTn = yyyTST->node;
if (yyyTST->isReady)
{yyyPass = 1;
goto yyyTravSwitch;
yyyTpop:
yyyTST--;
}
else
{yyyPass = 0;
goto yyyTravSwitch;
yyyTpush:
yyyTST->isReady = 1;
if (yyyTSTn->prodNum)
{if (yyyRL)
{yyyCLptr2 = yyyTSTn->cL;
i = yyyTSTn->cLlen;
while (i--)
{if (++yyyTST == yyyAfterTravStack)
yyyHandleOverflow(yyyTSof);
else
{yyyTST->node = *yyyCLptr2;
yyyTST->isReady = 0;
yyyClearConds
}
yyyCLptr2++;
}
} /* right to left */
else /* left to right */
{i = yyyTSTn->cLlen;
yyyCLptr2 = yyyTSTn->cL + i;
while (i--)
{yyyCLptr2--;
if (++yyyTST == yyyAfterTravStack)
yyyHandleOverflow(yyyTSof);
else
{yyyTST->node = *yyyCLptr2;
yyyTST->isReady = 0;
yyyClearConds
}
}
} /* left to right */
}
} /* else */
continue;
yyyTravSwitch:
switch(yyyTSTn->prodNum) {
case 1:
switch(yyyi) {
case 0:
switch(yyyPass) {
case 0:
yyyRL = 0;yyySetCond(0)
if (!
#line 24 "expr.Y"
(1)
#line 444 "expr.oxout.y"
) yyySetCond(1)
yyySetCond(2)
case 1:
if (yyyCond(0) != yyyPass) {
#line 24 "expr.Y"
#line 453 "expr.oxout.y"
}
if (yyyCond(1) != yyyPass) {
#line 24 "expr.Y"
printf("\n");
#line 459 "expr.oxout.y"
}
if (yyyCond(2) != yyyPass) {
#line 25 "expr.Y"
printf("prefix: ");
#line 465 "expr.oxout.y"
}
break;
}
break;
case 1:
switch(yyyPass) {
case 0:
yyyRL = 0;
if (
#line 23 "expr.Y"
(1)
#line 477 "expr.oxout.y"
) yyySetCond(2)
case 1:
if (yyyCond(0) != yyyPass) {
#line 22 "expr.Y"
printf("\n");
#line 486 "expr.oxout.y"
}
if (yyyCond(1) != yyyPass) {
#line 23 "expr.Y"
#line 491 "expr.oxout.y"
}
if (yyyCond(2) != yyyPass) {
#line 23 "expr.Y"
printf("postfix: ")/* missing ; */
#line 497 "expr.oxout.y"
}
break;
}
break;
}
break;
case 2:
switch(yyyi) {
case 0:
switch(yyyPass) {
case 0:
yyyRL = 0;yyySetCond(0)
case 1:
if (yyyCond(0) != yyyPass) {
#line 29 "expr.Y"
printf(" * ");
#line 518 "expr.oxout.y"
}
break;
}
break;
case 1:
switch(yyyPass) {
case 0:
yyyRL = 0;
case 1:
if (yyyCond(0) != yyyPass) {
#line 28 "expr.Y"
printf(" * ");
#line 533 "expr.oxout.y"
}
break;
}
break;
}
break;
case 3:
switch(yyyi) {
case 0:
switch(yyyPass) {
case 0:
yyyRL = 0;yyySetCond(0)
case 1:
if (yyyCond(0) != yyyPass) {
#line 32 "expr.Y"
printf(" + ");
#line 554 "expr.oxout.y"
}
break;
}
break;
case 1:
switch(yyyPass) {
case 0:
yyyRL = 0;
case 1:
if (yyyCond(0) != yyyPass) {
#line 33 "expr.Y"
printf(" + ");
#line 569 "expr.oxout.y"
}
break;
}
break;
}
break;
case 4:
switch(yyyi) {
case 0:
switch(yyyPass) {
case 0:
yyyRL = 0;yyySetCond(0)
case 1:
if (yyyCond(0) != yyyPass) {
#line 37 "expr.Y"
printf(" / ");
#line 590 "expr.oxout.y"
}
break;
}
break;
case 1:
switch(yyyPass) {
case 0:
yyyRL = 0;
case 1:
if (yyyCond(0) != yyyPass) {
#line 36 "expr.Y"
printf(" / ");
#line 605 "expr.oxout.y"
}
break;
}
break;
}
break;
case 5:
switch(yyyi) {
case 0:
switch(yyyPass) {
case 0:
yyyRL = 0;yyySetCond(0)
case 1:
if (yyyCond(0) != yyyPass) {
#line 41 "expr.Y"
printf(" - ");
#line 626 "expr.oxout.y"
}
break;
}
break;
case 1:
switch(yyyPass) {
case 0:
yyyRL = 0;
case 1:
if (yyyCond(0) != yyyPass) {
#line 40 "expr.Y"
printf(" - ");
#line 641 "expr.oxout.y"
}
break;
}
break;
}
break;
case 6:
switch(yyyi) {
case 0:
switch(yyyPass) {
case 0:
yyyRL = 0;
case 1:
break;
}
break;
case 1:
switch(yyyPass) {
case 0:
yyyRL = 0;
case 1:
break;
}
break;
}
break;
case 7:
switch(yyyi) {
case 0:
switch(yyyPass) {
case 0:
yyyRL = 0;yyySetCond(0)
case 1:
if (yyyCond(0) != yyyPass) {
#line 46 "expr.Y"
printf(" %s ",yyyTSTn->cL[0]->yyyAttrbs.yyyAttrb1.lexeme);
#line 685 "expr.oxout.y"
}
break;
}
break;
case 1:
switch(yyyPass) {
case 0:
yyyRL = 0;
case 1:
if (yyyCond(0) != yyyPass) {
#line 45 "expr.Y"
printf(" %s ",yyyTSTn->cL[0]->yyyAttrbs.yyyAttrb1.lexeme);
#line 700 "expr.oxout.y"
}
break;
}
break;
}
break;
case 8:
switch(yyyi) {
case 0:
switch(yyyPass) {
case 0:
yyyRL = 0;yyySetCond(0)
case 1:
if (yyyCond(0) != yyyPass) {
#line 50 "expr.Y"
printf(" %s ",yyyTSTn->cL[0]->yyyAttrbs.yyyAttrb1.lexeme);
#line 721 "expr.oxout.y"
}
break;
}
break;
case 1:
switch(yyyPass) {
case 0:
yyyRL = 0;
case 1:
if (yyyCond(0) != yyyPass) {
#line 49 "expr.Y"
printf(" %s ",yyyTSTn->cL[0]->yyyAttrbs.yyyAttrb1.lexeme);
#line 736 "expr.oxout.y"
}
break;
}
break;
}
break;
} /* switch */
if (yyyPass) goto yyyTpop; else goto yyyTpush;
} /* while */
} /* for */
} /* yyyDoTraversals */
void yyyExecuteRRsection(yyyGNT *rootNode) {
int yyyi;
long cycleSum = 0;
long nNZrc = 0;
if (!yyyYok) return;
yyyCheckUnsolvedInstTrav(rootNode,&nNZrc,&cycleSum);
if (nNZrc)
{
fputs("\n\n\n**********\n",stderr);
fputs("cycle detected in completed parse tree",stderr);
fputs(" after decoration.\n",stderr);
#if CYCLE_VERBOSE
fprintf(stderr,
"number of unsolved attribute instances == %ld.\n",
nNZrc
);
fprintf(stderr,
"total number of remaining dependencies == %ld.\n",
cycleSum
);
fputs("average number of remaining dependencies\n",stderr);
fprintf(stderr," per unsolved instance == %f.\n",
((float)(cycleSum)/(float)(nNZrc))
);
#endif
fprintf(stderr,
"searching parse tree for %ld unsolved instances:\n",
nNZrc
);
yyyUnsolvedInstSearchTravAux(rootNode);
}
yyyDoTraversals(rootNode);
} /* yyyExecuteRRsection */
yyyWAT yyyLRCIL[2] = {0,0,
};
void yyyYoxInit(void)
{
static int yyyInitDone = 0;
if (yyyInitDone) return;
if ((yyyRS = (struct yyyRSitem *)
calloc((size_t)(yyyRSmaxSize+1), (size_t)sizeof(struct yyyRSitem))
)
==
((struct yyyRSitem *) NULL)
)
yyyfatal("malloc error in ox ready set space allocation\n");
yyyRS++;
yyyAfterRS = yyyRS + yyyRSmaxSize;
if ((yyySSALspace = (struct yyySolvedSAlistCell *)
calloc((size_t)(yyySSALspaceSize+1), (size_t)sizeof(struct yyySolvedSAlistCell))
)
==
((struct yyySolvedSAlistCell *) NULL)
)
yyyfatal("malloc error in stack solved list space allocation\n");
yyyInitDone = 1;
yyyRSTop = yyyRS - 1;
} /* yyyYoxInit */
void yyyDecorate(void)
{
while (yyyRSTop >= yyyRS)
yyySolveAndSignal();
}
void yyyGenIntNode(long yyyProdNum, int yyyRHSlength, int yyyNattrbs, struct yyyOxAttrbs *yyval_OxAttrbs, ...)
{yyyWST i;
yyySIT **yyyOxStackItem = &yyval_OxAttrbs->yyyOxStackItem;
yyyGNT *gnpDum;
va_list ap;
*yyyOxStackItem = (yyySIT *) malloc((size_t)sizeof(yyySIT));
if (*yyyOxStackItem == (yyySIT *) NULL)
yyyfatal("malloc error in ox yacc semantic stack space allocation\n");
(*yyyOxStackItem)->node =
(yyyGNT *) malloc((size_t)sizeof(yyyGNT));
if ((*yyyOxStackItem)->node == (yyyGNT *) NULL)
yyyfatal("malloc error in ox node space allocation\n");
(*yyyOxStackItem)->solvedSAlist = yyyLambdaSSAL;
(*yyyOxStackItem)->node->parent.stackref = *yyyOxStackItem;
(*yyyOxStackItem)->node->parentIsStack = 1;
(*yyyOxStackItem)->node->cLlen = yyyRHSlength;
(*yyyOxStackItem)->node->cL =
(yyyGNT **) calloc((size_t)yyyRHSlength, (size_t)sizeof(yyyGNT *));
if ((*yyyOxStackItem)->node->cL == (yyyGNT **) NULL)
yyyfatal("malloc error in ox child list space allocation\n");
(*yyyOxStackItem)->node->refCountListLen = yyyNattrbs;
(*yyyOxStackItem)->node->refCountList =
(yyyRCT *) calloc((size_t)yyyNattrbs, (size_t)sizeof(yyyRCT));
if ((*yyyOxStackItem)->node->refCountList == (yyyRCT *) NULL)
yyyfatal("malloc error in ox reference count list space allocation\n");
(*yyyOxStackItem)->node->prodNum = yyyProdNum;
va_start(ap, yyval_OxAttrbs);
for (i=1;i<=yyyRHSlength;i++)
{yyySIT *yaccStDum = va_arg(ap,struct yyyOxAttrbs *)->yyyOxStackItem;
gnpDum = (*yyyOxStackItem)->node->cL[i-1] = yaccStDum->node;
gnpDum->whichSym = i;
gnpDum->parent.noderef = (*yyyOxStackItem)->node;
gnpDum->parentIsStack = 0;
}
va_end(ap);
}
#define yyyDECORfREQ 50
void yyyAdjustINRC(long yyyProdNum, int yyyRHSlength, long startP, long stopP, struct yyyOxAttrbs *yyval_OxAttrbs, ...)
{yyyWST i;
yyySIT *yyyOxStackItem = yyval_OxAttrbs->yyyOxStackItem;
long SSALptr,SSALptrHead,*cPtrPtr;
long *pL;
yyyGNT *gnpDum;
long iTemp;
long nextP;
static unsigned short intNodeCount = yyyDECORfREQ;
va_list ap;
nextP = startP;
while (nextP < stopP)
{if (yyyRCIL[nextP] == yyyR)
{(yyyOxStackItem->node->refCountList)[yyyRCIL[nextP+1]] = yyyRCIL[nextP+2];
}
else
{(((yyyOxStackItem->node->cL)[yyyRCIL[nextP]])->refCountList)[yyyRCIL[nextP+1]] = yyyRCIL[nextP+2];
}
nextP += 3;
}
pL = yyyIIEL + yyyIIIEL[yyyProdNum];
va_start(ap, yyval_OxAttrbs);
for (i=1;i<=yyyRHSlength;i++)
{yyySIT *yaccStDum = va_arg(ap,struct yyyOxAttrbs *)->yyyOxStackItem;
pL++;
SSALptrHead = SSALptr = *(cPtrPtr = &(yaccStDum->solvedSAlist));
if (SSALptr != yyyLambdaSSAL)
{*cPtrPtr = yyyLambdaSSAL;
do
{
iTemp = (*pL+yyySSALspace[SSALptr].attrbNum);
yyySignalEnts(yyyOxStackItem->node,
yyyIEL[iTemp],
yyyIEL[iTemp+1]
);
SSALptr = *(cPtrPtr = &(yyySSALspace[SSALptr].next));
}
while (SSALptr != yyyLambdaSSAL);
*cPtrPtr = yyySSALCfreeList;
yyySSALCfreeList = SSALptrHead;
}
}
va_end(ap);
nextP = startP + 2;
while (nextP < stopP)
{if (!yyyRCIL[nextP])
{if (yyyRCIL[nextP-2] == yyyR)
{pL = &(yyyOxStackItem->solvedSAlist);
if (yyySSALCfreeList == yyyLambdaSSAL)
{yyySSALspace[yyyNewSSALC].next = *pL;
if ((*pL = yyyNewSSALC++) == yyySSALspaceSize)
yyyHandleOverflow(yyySSALof);
}
else
{iTemp = yyySSALCfreeList;
yyySSALCfreeList = yyySSALspace[yyySSALCfreeList].next;
yyySSALspace[iTemp].next = *pL;
*pL = iTemp;
}
yyySSALspace[*pL].attrbNum = yyyRCIL[nextP-1];
}
else
{if ((gnpDum = (yyyOxStackItem->node->cL)[yyyRCIL[nextP-2]])->prodNum != 0)
{
iTemp = yyyIIEL[yyyIIIEL[gnpDum->prodNum]] + yyyRCIL[nextP-1];
yyySignalEnts(gnpDum,
yyyIEL[iTemp],
yyyIEL[iTemp+1]
);
}
}
}
nextP += 3;
}
if (!--intNodeCount)
{intNodeCount = yyyDECORfREQ;
yyyDecorate();
}
}
void yyyGenLeaf(int nAttrbs,int typeNum,long startP,long stopP,YYSTYPE *yylval)
{yyyRCT *rcPdum;
yyySIT **yyyOxStackItem = &yylval->yyyOxAttrbs.yyyOxStackItem;
(*yyyOxStackItem) = (yyySIT *) malloc((size_t)sizeof(yyySIT));
if ((*yyyOxStackItem) == (yyySIT *) NULL)
yyyfatal("malloc error in ox yacc semantic stack space allocation\n");
(*yyyOxStackItem)->node =
(yyyGNT *) malloc((size_t)sizeof(yyyGNT))
;
if ((*yyyOxStackItem)->node == (yyyGNT *) NULL)
yyyfatal("malloc error in ox node space allocation\n");
(*yyyOxStackItem)->solvedSAlist = yyyLambdaSSAL;
(*yyyOxStackItem)->node->parent.stackref = *yyyOxStackItem;
(*yyyOxStackItem)->node->parentIsStack = 1;
(*yyyOxStackItem)->node->cLlen = 0;
(*yyyOxStackItem)->node->cL = (yyyGNT **)NULL;
(*yyyOxStackItem)->node->refCountListLen = nAttrbs;
rcPdum = (*yyyOxStackItem)->node->refCountList =
(yyyRCT *) calloc((size_t)nAttrbs, (size_t)sizeof(yyyRCT));
if (rcPdum == (yyyRCT *) NULL)
yyyfatal("malloc error in ox reference count list space allocation\n");
while (startP < stopP) rcPdum[yyyLRCIL[startP++]] = 0;
(*yyyOxStackItem)->node->prodNum = 0;
(*yyyOxStackItem)->node->whichSym = 0;
}
void yyyabort(void)
{yyyYok = 0;
}
#define yyyLastProdNum 8
#define yyyNsorts 1
int yyyProdsInd[] = {
0,
0, 2, 6, 10, 14, 18, 22, 24,
26,
};
int yyyProds[][2] = {
{ 116, 0},{ 462, 0},{ 462, 0},{ 462, 0},{ 412, 0},
{ 462, 0},{ 462, 0},{ 462, 0},{ 420, 0},{ 462, 0},
{ 462, 0},{ 462, 0},{ 452, 0},{ 462, 0},{ 462, 0},
{ 462, 0},{ 436, 0},{ 462, 0},{ 462, 0},{ 396, 0},
{ 462, 0},{ 404, 0},{ 462, 0},{ 619, 1},{ 462, 0},
{ 567, 1},
};
int yyySortsInd[] = {
0,
0,
1,
};
int yyySorts[] = {
413,
};
char *yyyStringTab[] = {
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,
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,
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,"s",0,0,0,
0,0,"y",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,
0,0,0,0,0,
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,
0,0,0,0,0,
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,
0,0,0,0,0,
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,
0,0,0,0,0,
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,
0,0,0,0,0,
0,"LRpre",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,
0,0,0,0,0,
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,"')'",
0,0,0,0,0,
0,0,"'*'","lexeme",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,
0,0,0,0,0,
0,0,"expr",0,0,
0,0,0,0,0,
0,0,0,0,0,
0,"printf",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,
0,0,0,0,0,
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,
0,0,0,0,0,
0,0,0,0,0,
0,0,"CONST","LRpost",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,
0,0,0,0,0,
0,0,0,0,0,
0,0,0,0,"ID",
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,
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,
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,
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,
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,
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,
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,
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,
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,
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,
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,
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,
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,
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,
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,
0,0,0,0,0,
0,0,0,0,0,
0,
};
#define yyySizeofProd(num) (yyyProdsInd[(num)+1] - yyyProdsInd[(num)])
#define yyyGSoccurStr(prodNum,symPos) \
(yyyStringTab[yyyProds[yyyProdsInd[(prodNum)] + (symPos)][0]])
#define yyySizeofSort(num) (yyySortsInd[(num)+1] - yyySortsInd[(num)])
#define yyySortOf(prodNum,symPos) \
(yyyProds[yyyProdsInd[(prodNum)] + (symPos)][1])
#define yyyAttrbStr(prodNum,symPos,attrbNum) \
(yyyStringTab[yyySorts[yyySortsInd[yyySortOf(prodNum,symPos)] + \
(attrbNum) \
] \
] \
)
void yyyShowProd(int i)
{int j,nSyms;
nSyms = yyySizeofProd(i);
for (j=0; j<nSyms; j++)
{
fprintf(stderr,"%s",yyyGSoccurStr(i,j));
if (j == 0) fputs(" : ",stderr); else putc(' ',stderr);
}
fputs(";\n",stderr);
}
void yyyShowProds()
{int i; for (i=1; i<=yyyLastProdNum; i++) yyyShowProd(i);}
void yyyShowSymsAndSorts()
{int i;
for (i=1; i<=yyyLastProdNum; i++)
{int j, nSyms;
fprintf(stderr,
"\n\n\n---------------------------------- %3.1d\n",i);
/* yyyShowProd(i); */
nSyms = yyySizeofProd(i);
for (j=0; j<nSyms; j++)
{int k, sortSize;
fprintf(stderr,"%s\n",yyyGSoccurStr(i,j));
sortSize = yyySizeofSort(yyySortOf(i,j));
for (k=0; k<sortSize; k++)
fprintf(stderr," %s\n",yyyAttrbStr(i,j,k));
if (j == 0) fputs("->\n",stderr);
else
putc('\n',stderr);
}
}
}
void yyyCheckNodeInstancesSolved(yyyGNT *np)
{int mysort,sortSize,i,prodNum,symPos,inTerminalNode;
int nUnsolvedInsts = 0;
if (np->prodNum != 0)
{inTerminalNode = 0;
prodNum = np->prodNum;
symPos = 0;
}
else
{inTerminalNode = 1;
prodNum = np->parent.noderef->prodNum;
symPos = np->whichSym;
}
mysort = yyySortOf(prodNum,symPos);
sortSize = yyySizeofSort(mysort);
for (i=0; i<sortSize; i++)
if ((np->refCountList)[i] != 0) nUnsolvedInsts += 1;
if (nUnsolvedInsts)
{fprintf(stderr,
"\nFound node that has %d unsolved attribute instance(s).\n",
nUnsolvedInsts
);
fprintf(stderr,"Node is labeled \"%s\".\n",
yyyGSoccurStr(prodNum,symPos));
if (inTerminalNode)
{fputs("Node is terminal. Its parent production is:\n ",stderr);
yyyShowProd(prodNum);
}
else
{fputs("Node is nonterminal. ",stderr);
if (!(np->parentIsStack))
{fprintf(stderr,
"Node is %dth child in its parent production:\n ",
np->whichSym
);
yyyShowProd(np->parent.noderef->prodNum);
}
fputs("Node is on left hand side of this production:\n ",stderr);
yyyShowProd(np->prodNum);
}
fputs("The following instances are unsolved:\n",stderr);
for (i=0; i<sortSize; i++)
if ((np->refCountList)[i] != 0)
fprintf(stderr," %-16s still has %1d dependencies.\n",
yyyAttrbStr(prodNum,symPos,i),(np->refCountList)[i]);
}
}
void yyyCheckUnsolvedInstTrav(yyyGNT *pNode,long *nNZrc,long *cycleSum)
{yyyGNT **yyyCLpdum;
yyyRCT *rcp;
int i;
/* visit the refCountList of each node in the tree, and sum the non-zero refCounts */
rcp = pNode->refCountList;
i = pNode->refCountListLen;
while (i--)
if (*rcp++) {*cycleSum += *(rcp - 1); (*nNZrc)++;}
yyyCLpdum = pNode->cL;
i = pNode->cLlen;
while (i--)
{
yyyCheckUnsolvedInstTrav(*yyyCLpdum,nNZrc,cycleSum);
yyyCLpdum++;
}
}
void yyyUnsolvedInstSearchTravAux(yyyGNT *pNode)
{yyyGNT **yyyCLpdum;
int i;
yyyCheckNodeInstancesSolved(pNode);
yyyCLpdum = pNode->cL;
i = pNode->cLlen;
while (i--)
{
yyyUnsolvedInstSearchTravAux(*yyyCLpdum);
yyyCLpdum++;
}
}
void yyyUnsolvedInstSearchTrav(yyyGNT *pNode)
{yyyGNT **yyyCLpdum;
int i;
yyyCLpdum = pNode->cL;
i = pNode->cLlen;
while (i--)
{
yyyUnsolvedInstSearchTravAux(*yyyCLpdum);
yyyCLpdum++;
}
}
#line 1794 "expr.oxout.tab.c"
/* For use in generated program */
#define yydepth (int)(yystack.s_mark - yystack.s_base)
#if YYBTYACC
#define yytrial (yyps->save)
#endif /* YYBTYACC */
#if YYDEBUG
#include <stdio.h> /* needed for printf */
#endif
#include <stdlib.h> /* needed for malloc, etc */
#include <string.h> /* needed for memset */
/* allocate initial stack or double stack size, up to YYMAXDEPTH */
static int yygrowstack(YYSTACKDATA *data)
{
int i;
unsigned newsize;
YYINT *newss;
YYSTYPE *newvs;
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
YYLTYPE *newps;
#endif
if ((newsize = data->stacksize) == 0)
newsize = YYINITSTACKSIZE;
else if (newsize >= YYMAXDEPTH)
return YYENOMEM;
else if ((newsize *= 2) > YYMAXDEPTH)
newsize = YYMAXDEPTH;
i = (int) (data->s_mark - data->s_base);
newss = (YYINT *)realloc(data->s_base, newsize * sizeof(*newss));
if (newss == 0)
return YYENOMEM;
data->s_base = newss;
data->s_mark = newss + i;
newvs = (YYSTYPE *)realloc(data->l_base, newsize * sizeof(*newvs));
if (newvs == 0)
return YYENOMEM;
data->l_base = newvs;
data->l_mark = newvs + i;
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
newps = (YYLTYPE *)realloc(data->p_base, newsize * sizeof(*newps));
if (newps == 0)
return YYENOMEM;
data->p_base = newps;
data->p_mark = newps + i;
#endif
data->stacksize = newsize;
data->s_last = data->s_base + newsize - 1;
#if YYDEBUG
if (yydebug)
fprintf(stderr, "%sdebug: stack size increased to %d\n", YYPREFIX, newsize);
#endif
return 0;
}
#if YYPURE || defined(YY_NO_LEAKS)
static void yyfreestack(YYSTACKDATA *data)
{
free(data->s_base);
free(data->l_base);
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
free(data->p_base);
#endif
memset(data, 0, sizeof(*data));
}
#else
#define yyfreestack(data) /* nothing */
#endif /* YYPURE || defined(YY_NO_LEAKS) */
#if YYBTYACC
static YYParseState *
yyNewState(unsigned size)
{
YYParseState *p = (YYParseState *) malloc(sizeof(YYParseState));
if (p == NULL) return NULL;
p->yystack.stacksize = size;
if (size == 0)
{
p->yystack.s_base = NULL;
p->yystack.l_base = NULL;
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
p->yystack.p_base = NULL;
#endif
return p;
}
p->yystack.s_base = (YYINT *) malloc(size * sizeof(YYINT));
if (p->yystack.s_base == NULL) return NULL;
p->yystack.l_base = (YYSTYPE *) malloc(size * sizeof(YYSTYPE));
if (p->yystack.l_base == NULL) return NULL;
memset(p->yystack.l_base, 0, size * sizeof(YYSTYPE));
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
p->yystack.p_base = (YYLTYPE *) malloc(size * sizeof(YYLTYPE));
if (p->yystack.p_base == NULL) return NULL;
memset(p->yystack.p_base, 0, size * sizeof(YYLTYPE));
#endif
return p;
}
static void
yyFreeState(YYParseState *p)
{
yyfreestack(&p->yystack);
free(p);
}
#endif /* YYBTYACC */
#define YYABORT goto yyabort
#define YYREJECT goto yyabort
#define YYACCEPT goto yyaccept
#define YYERROR goto yyerrlab
#if YYBTYACC
#define YYVALID do { if (yyps->save) goto yyvalid; } while(0)
#define YYVALID_NESTED do { if (yyps->save && \
yyps->save->save == 0) goto yyvalid; } while(0)
#endif /* YYBTYACC */
int
YYPARSE_DECL()
{
int yym, yyn, yystate, yyresult;
#if YYBTYACC
int yynewerrflag;
YYParseState *yyerrctx = NULL;
#endif /* YYBTYACC */
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
YYLTYPE yyerror_loc_range[2]; /* position of error start & end */
#endif
#if YYDEBUG
const char *yys;
if ((yys = getenv("YYDEBUG")) != 0)
{
yyn = *yys;
if (yyn >= '0' && yyn <= '9')
yydebug = yyn - '0';
}
if (yydebug)
fprintf(stderr, "%sdebug[<# of symbols on state stack>]\n", YYPREFIX);
#endif
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
memset(yyerror_loc_range, 0, sizeof(yyerror_loc_range));
#endif
#if YYBTYACC
yyps = yyNewState(0); if (yyps == 0) goto yyenomem;
yyps->save = 0;
#endif /* YYBTYACC */
yym = 0;
yyn = 0;
yynerrs = 0;
yyerrflag = 0;
yychar = YYEMPTY;
yystate = 0;
#if YYPURE
memset(&yystack, 0, sizeof(yystack));
#endif
if (yystack.s_base == NULL && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
yystack.s_mark = yystack.s_base;
yystack.l_mark = yystack.l_base;
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
yystack.p_mark = yystack.p_base;
#endif
yystate = 0;
*yystack.s_mark = 0;
yyloop:
if ((yyn = yydefred[yystate]) != 0) goto yyreduce;
if (yychar < 0)
{
#if YYBTYACC
do {
if (yylvp < yylve)
{
/* we're currently re-reading tokens */
yylval = *yylvp++;
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
yylloc = *yylpp++;
#endif
yychar = *yylexp++;
break;
}
if (yyps->save)
{
/* in trial mode; save scanner results for future parse attempts */
if (yylvp == yylvlim)
{ /* Enlarge lexical value queue */
size_t p = (size_t) (yylvp - yylvals);
size_t s = (size_t) (yylvlim - yylvals);
s += YYLVQUEUEGROWTH;
if ((yylexemes = realloc(yylexemes, s * sizeof(YYINT))) == NULL) goto yyenomem;
if ((yylvals = realloc(yylvals, s * sizeof(YYSTYPE))) == NULL) goto yyenomem;
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
if ((yylpsns = realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL) goto yyenomem;
#endif
yylvp = yylve = yylvals + p;
yylvlim = yylvals + s;
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
yylpp = yylpe = yylpsns + p;
yylplim = yylpsns + s;
#endif
yylexp = yylexemes + p;
}
*yylexp = (YYINT) YYLEX;
*yylvp++ = yylval;
yylve++;
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
*yylpp++ = yylloc;
yylpe++;
#endif
yychar = *yylexp++;
break;
}
/* normal operation, no conflict encountered */
#endif /* YYBTYACC */
yychar = YYLEX;
#if YYBTYACC
} while (0);
#endif /* YYBTYACC */
if (yychar < 0) yychar = YYEOF;
#if YYDEBUG
if (yydebug)
{
if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN];
fprintf(stderr, "%s[%d]: state %d, reading token %d (%s)",
YYDEBUGSTR, yydepth, yystate, yychar, yys);
#ifdef YYSTYPE_TOSTRING
#if YYBTYACC
if (!yytrial)
#endif /* YYBTYACC */
fprintf(stderr, " <%s>", YYSTYPE_TOSTRING(yychar, yylval));
#endif
fputc('\n', stderr);
}
#endif
}
#if YYBTYACC
/* Do we have a conflict? */
if (((yyn = yycindex[yystate]) != 0) && (yyn += yychar) >= 0 &&
yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar)
{
YYINT ctry;
if (yypath)
{
YYParseState *save;
#if YYDEBUG
if (yydebug)
fprintf(stderr, "%s[%d]: CONFLICT in state %d: following successful trial parse\n",
YYDEBUGSTR, yydepth, yystate);
#endif
/* Switch to the next conflict context */
save = yypath;
yypath = save->save;
save->save = NULL;
ctry = save->ctry;
if (save->state != yystate) YYABORT;
yyFreeState(save);
}
else
{
/* Unresolved conflict - start/continue trial parse */
YYParseState *save;
#if YYDEBUG
if (yydebug)
{
fprintf(stderr, "%s[%d]: CONFLICT in state %d. ", YYDEBUGSTR, yydepth, yystate);
if (yyps->save)
fputs("ALREADY in conflict, continuing trial parse.\n", stderr);
else
fputs("Starting trial parse.\n", stderr);
}
#endif
save = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1));
if (save == NULL) goto yyenomem;
save->save = yyps->save;
save->state = yystate;
save->errflag = yyerrflag;
save->yystack.s_mark = save->yystack.s_base + (yystack.s_mark - yystack.s_base);
memcpy (save->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT));
save->yystack.l_mark = save->yystack.l_base + (yystack.l_mark - yystack.l_base);
memcpy (save->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
save->yystack.p_mark = save->yystack.p_base + (yystack.p_mark - yystack.p_base);
memcpy (save->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
#endif
ctry = yytable[yyn];
if (yyctable[ctry] == -1)
{
#if YYDEBUG
if (yydebug && yychar >= YYEOF)
fprintf(stderr, "%s[%d]: backtracking 1 token\n", YYDEBUGSTR, yydepth);
#endif
ctry++;
}
save->ctry = ctry;
if (yyps->save == NULL)
{
/* If this is a first conflict in the stack, start saving lexemes */
if (!yylexemes)
{
yylexemes = malloc((YYLVQUEUEGROWTH) * sizeof(YYINT));
if (yylexemes == NULL) goto yyenomem;
yylvals = (YYSTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYSTYPE));
if (yylvals == NULL) goto yyenomem;
yylvlim = yylvals + YYLVQUEUEGROWTH;
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
yylpsns = (YYLTYPE *) malloc((YYLVQUEUEGROWTH) * sizeof(YYLTYPE));
if (yylpsns == NULL) goto yyenomem;
yylplim = yylpsns + YYLVQUEUEGROWTH;
#endif
}
if (yylvp == yylve)
{
yylvp = yylve = yylvals;
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
yylpp = yylpe = yylpsns;
#endif
yylexp = yylexemes;
if (yychar >= YYEOF)
{
*yylve++ = yylval;
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
*yylpe++ = yylloc;
#endif
*yylexp = (YYINT) yychar;
yychar = YYEMPTY;
}
}
}
if (yychar >= YYEOF)
{
yylvp--;
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
yylpp--;
#endif
yylexp--;
yychar = YYEMPTY;
}
save->lexeme = (int) (yylvp - yylvals);
yyps->save = save;
}
if (yytable[yyn] == ctry)
{
#if YYDEBUG
if (yydebug)
fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n",
YYDEBUGSTR, yydepth, yystate, yyctable[ctry]);
#endif
if (yychar < 0)
{
yylvp++;
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
yylpp++;
#endif
yylexp++;
}
if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM)
goto yyoverflow;
yystate = yyctable[ctry];
*++yystack.s_mark = (YYINT) yystate;
*++yystack.l_mark = yylval;
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
*++yystack.p_mark = yylloc;
#endif
yychar = YYEMPTY;
if (yyerrflag > 0) --yyerrflag;
goto yyloop;
}
else
{
yyn = yyctable[ctry];
goto yyreduce;
}
} /* End of code dealing with conflicts */
#endif /* YYBTYACC */
if (((yyn = yysindex[yystate]) != 0) && (yyn += yychar) >= 0 &&
yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar)
{
#if YYDEBUG
if (yydebug)
fprintf(stderr, "%s[%d]: state %d, shifting to state %d\n",
YYDEBUGSTR, yydepth, yystate, yytable[yyn]);
#endif
if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
yystate = yytable[yyn];
*++yystack.s_mark = yytable[yyn];
*++yystack.l_mark = yylval;
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
*++yystack.p_mark = yylloc;
#endif
yychar = YYEMPTY;
if (yyerrflag > 0) --yyerrflag;
goto yyloop;
}
if (((yyn = yyrindex[yystate]) != 0) && (yyn += yychar) >= 0 &&
yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yychar)
{
yyn = yytable[yyn];
goto yyreduce;
}
if (yyerrflag != 0) goto yyinrecovery;
#if YYBTYACC
yynewerrflag = 1;
goto yyerrhandler;
goto yyerrlab; /* redundant goto avoids 'unused label' warning */
yyerrlab:
/* explicit YYERROR from an action -- pop the rhs of the rule reduced
* before looking for error recovery */
yystack.s_mark -= yym;
yystate = *yystack.s_mark;
yystack.l_mark -= yym;
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
yystack.p_mark -= yym;
#endif
yynewerrflag = 0;
yyerrhandler:
while (yyps->save)
{
int ctry;
YYParseState *save = yyps->save;
#if YYDEBUG
if (yydebug)
fprintf(stderr, "%s[%d]: ERROR in state %d, CONFLICT BACKTRACKING to state %d, %d tokens\n",
YYDEBUGSTR, yydepth, yystate, yyps->save->state,
(int)(yylvp - yylvals - yyps->save->lexeme));
#endif
/* Memorize most forward-looking error state in case it's really an error. */
if (yyerrctx == NULL || yyerrctx->lexeme < yylvp - yylvals)
{
/* Free old saved error context state */
if (yyerrctx) yyFreeState(yyerrctx);
/* Create and fill out new saved error context state */
yyerrctx = yyNewState((unsigned)(yystack.s_mark - yystack.s_base + 1));
if (yyerrctx == NULL) goto yyenomem;
yyerrctx->save = yyps->save;
yyerrctx->state = yystate;
yyerrctx->errflag = yyerrflag;
yyerrctx->yystack.s_mark = yyerrctx->yystack.s_base + (yystack.s_mark - yystack.s_base);
memcpy (yyerrctx->yystack.s_base, yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT));
yyerrctx->yystack.l_mark = yyerrctx->yystack.l_base + (yystack.l_mark - yystack.l_base);
memcpy (yyerrctx->yystack.l_base, yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
yyerrctx->yystack.p_mark = yyerrctx->yystack.p_base + (yystack.p_mark - yystack.p_base);
memcpy (yyerrctx->yystack.p_base, yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
#endif
yyerrctx->lexeme = (int) (yylvp - yylvals);
}
yylvp = yylvals + save->lexeme;
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
yylpp = yylpsns + save->lexeme;
#endif
yylexp = yylexemes + save->lexeme;
yychar = YYEMPTY;
yystack.s_mark = yystack.s_base + (save->yystack.s_mark - save->yystack.s_base);
memcpy (yystack.s_base, save->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT));
yystack.l_mark = yystack.l_base + (save->yystack.l_mark - save->yystack.l_base);
memcpy (yystack.l_base, save->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
yystack.p_mark = yystack.p_base + (save->yystack.p_mark - save->yystack.p_base);
memcpy (yystack.p_base, save->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
#endif
ctry = ++save->ctry;
yystate = save->state;
/* We tried shift, try reduce now */
if ((yyn = yyctable[ctry]) >= 0) goto yyreduce;
yyps->save = save->save;
save->save = NULL;
yyFreeState(save);
/* Nothing left on the stack -- error */
if (!yyps->save)
{
#if YYDEBUG
if (yydebug)
fprintf(stderr, "%sdebug[%d,trial]: trial parse FAILED, entering ERROR mode\n",
YYPREFIX, yydepth);
#endif
/* Restore state as it was in the most forward-advanced error */
yylvp = yylvals + yyerrctx->lexeme;
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
yylpp = yylpsns + yyerrctx->lexeme;
#endif
yylexp = yylexemes + yyerrctx->lexeme;
yychar = yylexp[-1];
yylval = yylvp[-1];
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
yylloc = yylpp[-1];
#endif
yystack.s_mark = yystack.s_base + (yyerrctx->yystack.s_mark - yyerrctx->yystack.s_base);
memcpy (yystack.s_base, yyerrctx->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT));
yystack.l_mark = yystack.l_base + (yyerrctx->yystack.l_mark - yyerrctx->yystack.l_base);
memcpy (yystack.l_base, yyerrctx->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
yystack.p_mark = yystack.p_base + (yyerrctx->yystack.p_mark - yyerrctx->yystack.p_base);
memcpy (yystack.p_base, yyerrctx->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
#endif
yystate = yyerrctx->state;
yyFreeState(yyerrctx);
yyerrctx = NULL;
}
yynewerrflag = 1;
}
if (yynewerrflag == 0) goto yyinrecovery;
#endif /* YYBTYACC */
YYERROR_CALL("syntax error");
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
yyerror_loc_range[0] = yylloc; /* lookahead position is error start position */
#endif
#if !YYBTYACC
goto yyerrlab; /* redundant goto avoids 'unused label' warning */
yyerrlab:
#endif
++yynerrs;
yyinrecovery:
if (yyerrflag < 3)
{
yyerrflag = 3;
for (;;)
{
if (((yyn = yysindex[*yystack.s_mark]) != 0) && (yyn += YYERRCODE) >= 0 &&
yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) YYERRCODE)
{
#if YYDEBUG
if (yydebug)
fprintf(stderr, "%s[%d]: state %d, error recovery shifting to state %d\n",
YYDEBUGSTR, yydepth, *yystack.s_mark, yytable[yyn]);
#endif
if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
yystate = yytable[yyn];
*++yystack.s_mark = yytable[yyn];
*++yystack.l_mark = yylval;
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
/* lookahead position is error end position */
yyerror_loc_range[1] = yylloc;
YYLLOC_DEFAULT(yyloc, yyerror_loc_range, 2); /* position of error span */
*++yystack.p_mark = yyloc;
#endif
goto yyloop;
}
else
{
#if YYDEBUG
if (yydebug)
fprintf(stderr, "%s[%d]: error recovery discarding state %d\n",
YYDEBUGSTR, yydepth, *yystack.s_mark);
#endif
if (yystack.s_mark <= yystack.s_base) goto yyabort;
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
/* the current TOS position is the error start position */
yyerror_loc_range[0] = *yystack.p_mark;
#endif
#if defined(YYDESTRUCT_CALL)
#if YYBTYACC
if (!yytrial)
#endif /* YYBTYACC */
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
YYDESTRUCT_CALL("error: discarding state",
yystos[*yystack.s_mark], yystack.l_mark, yystack.p_mark);
#else
YYDESTRUCT_CALL("error: discarding state",
yystos[*yystack.s_mark], yystack.l_mark);
#endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
#endif /* defined(YYDESTRUCT_CALL) */
--yystack.s_mark;
--yystack.l_mark;
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
--yystack.p_mark;
#endif
}
}
}
else
{
if (yychar == YYEOF) goto yyabort;
#if YYDEBUG
if (yydebug)
{
if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN];
fprintf(stderr, "%s[%d]: state %d, error recovery discarding token %d (%s)\n",
YYDEBUGSTR, yydepth, yystate, yychar, yys);
}
#endif
#if defined(YYDESTRUCT_CALL)
#if YYBTYACC
if (!yytrial)
#endif /* YYBTYACC */
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
YYDESTRUCT_CALL("error: discarding token", yychar, &yylval, &yylloc);
#else
YYDESTRUCT_CALL("error: discarding token", yychar, &yylval);
#endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
#endif /* defined(YYDESTRUCT_CALL) */
yychar = YYEMPTY;
goto yyloop;
}
yyreduce:
yym = yylen[yyn];
#if YYDEBUG
if (yydebug)
{
fprintf(stderr, "%s[%d]: state %d, reducing by rule %d (%s)",
YYDEBUGSTR, yydepth, yystate, yyn, yyrule[yyn]);
#ifdef YYSTYPE_TOSTRING
#if YYBTYACC
if (!yytrial)
#endif /* YYBTYACC */
if (yym > 0)
{
int i;
fputc('<', stderr);
for (i = yym; i > 0; i--)
{
if (i != yym) fputs(", ", stderr);
fputs(YYSTYPE_TOSTRING(yystos[yystack.s_mark[1-i]],
yystack.l_mark[1-i]), stderr);
}
fputc('>', stderr);
}
#endif
fputc('\n', stderr);
}
#endif
if (yym > 0)
yyval = yystack.l_mark[1-yym];
else
memset(&yyval, 0, sizeof yyval);
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
/* Perform position reduction */
memset(&yyloc, 0, sizeof(yyloc));
#if YYBTYACC
if (!yytrial)
#endif /* YYBTYACC */
{
YYLLOC_DEFAULT(yyloc, &yystack.p_mark[1-yym], yym);
/* just in case YYERROR is invoked within the action, save
the start of the rhs as the error start position */
yyerror_loc_range[0] = yystack.p_mark[1-yym];
}
#endif
switch (yyn)
{
case 1:
#line 64 "expr.oxout.y"
{yyyYoxInit();}
break;
case 2:
#line 66 "expr.oxout.y"
{
yyyDecorate(); yyyExecuteRRsection(yystack.l_mark[0].yyyOxAttrbs.yyyOxStackItem->node);
}
break;
case 3:
#line 73 "expr.oxout.y"
{if(yyyYok){
yyyGenIntNode(1,1,0,&yyval.yyyOxAttrbs,&yystack.l_mark[0].yyyOxAttrbs);
yyyAdjustINRC(1,1,0,0,&yyval.yyyOxAttrbs,&yystack.l_mark[0].yyyOxAttrbs);}}
break;
case 4:
#line 80 "expr.oxout.y"
{if(yyyYok){
yyyGenIntNode(2,3,0,&yyval.yyyOxAttrbs,&yystack.l_mark[-2].yyyOxAttrbs,&yystack.l_mark[-1].yyyOxAttrbs,&yystack.l_mark[0].yyyOxAttrbs);
yyyAdjustINRC(2,3,0,0,&yyval.yyyOxAttrbs,&yystack.l_mark[-2].yyyOxAttrbs,&yystack.l_mark[-1].yyyOxAttrbs,&yystack.l_mark[0].yyyOxAttrbs);}}
break;
case 5:
#line 87 "expr.oxout.y"
{if(yyyYok){
yyyGenIntNode(3,3,0,&yyval.yyyOxAttrbs,&yystack.l_mark[-2].yyyOxAttrbs,&yystack.l_mark[-1].yyyOxAttrbs,&yystack.l_mark[0].yyyOxAttrbs);
yyyAdjustINRC(3,3,0,0,&yyval.yyyOxAttrbs,&yystack.l_mark[-2].yyyOxAttrbs,&yystack.l_mark[-1].yyyOxAttrbs,&yystack.l_mark[0].yyyOxAttrbs);}}
break;
case 6:
#line 94 "expr.oxout.y"
{if(yyyYok){
yyyGenIntNode(4,3,0,&yyval.yyyOxAttrbs,&yystack.l_mark[-2].yyyOxAttrbs,&yystack.l_mark[-1].yyyOxAttrbs,&yystack.l_mark[0].yyyOxAttrbs);
yyyAdjustINRC(4,3,0,0,&yyval.yyyOxAttrbs,&yystack.l_mark[-2].yyyOxAttrbs,&yystack.l_mark[-1].yyyOxAttrbs,&yystack.l_mark[0].yyyOxAttrbs);}}
break;
case 7:
#line 101 "expr.oxout.y"
{if(yyyYok){
yyyGenIntNode(5,3,0,&yyval.yyyOxAttrbs,&yystack.l_mark[-2].yyyOxAttrbs,&yystack.l_mark[-1].yyyOxAttrbs,&yystack.l_mark[0].yyyOxAttrbs);
yyyAdjustINRC(5,3,0,0,&yyval.yyyOxAttrbs,&yystack.l_mark[-2].yyyOxAttrbs,&yystack.l_mark[-1].yyyOxAttrbs,&yystack.l_mark[0].yyyOxAttrbs);}}
break;
case 8:
#line 108 "expr.oxout.y"
{if(yyyYok){
yyyGenIntNode(6,3,0,&yyval.yyyOxAttrbs,&yystack.l_mark[-2].yyyOxAttrbs,&yystack.l_mark[-1].yyyOxAttrbs,&yystack.l_mark[0].yyyOxAttrbs);
yyyAdjustINRC(6,3,0,0,&yyval.yyyOxAttrbs,&yystack.l_mark[-2].yyyOxAttrbs,&yystack.l_mark[-1].yyyOxAttrbs,&yystack.l_mark[0].yyyOxAttrbs);}}
break;
case 9:
#line 114 "expr.oxout.y"
{if(yyyYok){
yyyGenIntNode(7,1,0,&yyval.yyyOxAttrbs,&yystack.l_mark[0].yyyOxAttrbs);
yyyAdjustINRC(7,1,0,0,&yyval.yyyOxAttrbs,&yystack.l_mark[0].yyyOxAttrbs);}}
break;
case 10:
#line 121 "expr.oxout.y"
{if(yyyYok){
yyyGenIntNode(8,1,0,&yyval.yyyOxAttrbs,&yystack.l_mark[0].yyyOxAttrbs);
yyyAdjustINRC(8,1,0,0,&yyval.yyyOxAttrbs,&yystack.l_mark[0].yyyOxAttrbs);}}
break;
#line 2522 "expr.oxout.tab.c"
default:
break;
}
yystack.s_mark -= yym;
yystate = *yystack.s_mark;
yystack.l_mark -= yym;
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
yystack.p_mark -= yym;
#endif
yym = yylhs[yyn];
if (yystate == 0 && yym == 0)
{
#if YYDEBUG
if (yydebug)
{
fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth);
#ifdef YYSTYPE_TOSTRING
#if YYBTYACC
if (!yytrial)
#endif /* YYBTYACC */
fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[YYFINAL], yyval));
#endif
fprintf(stderr, "shifting from state 0 to final state %d\n", YYFINAL);
}
#endif
yystate = YYFINAL;
*++yystack.s_mark = YYFINAL;
*++yystack.l_mark = yyval;
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
*++yystack.p_mark = yyloc;
#endif
if (yychar < 0)
{
#if YYBTYACC
do {
if (yylvp < yylve)
{
/* we're currently re-reading tokens */
yylval = *yylvp++;
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
yylloc = *yylpp++;
#endif
yychar = *yylexp++;
break;
}
if (yyps->save)
{
/* in trial mode; save scanner results for future parse attempts */
if (yylvp == yylvlim)
{ /* Enlarge lexical value queue */
size_t p = (size_t) (yylvp - yylvals);
size_t s = (size_t) (yylvlim - yylvals);
s += YYLVQUEUEGROWTH;
if ((yylexemes = realloc(yylexemes, s * sizeof(YYINT))) == NULL)
goto yyenomem;
if ((yylvals = realloc(yylvals, s * sizeof(YYSTYPE))) == NULL)
goto yyenomem;
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
if ((yylpsns = realloc(yylpsns, s * sizeof(YYLTYPE))) == NULL)
goto yyenomem;
#endif
yylvp = yylve = yylvals + p;
yylvlim = yylvals + s;
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
yylpp = yylpe = yylpsns + p;
yylplim = yylpsns + s;
#endif
yylexp = yylexemes + p;
}
*yylexp = (YYINT) YYLEX;
*yylvp++ = yylval;
yylve++;
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
*yylpp++ = yylloc;
yylpe++;
#endif
yychar = *yylexp++;
break;
}
/* normal operation, no conflict encountered */
#endif /* YYBTYACC */
yychar = YYLEX;
#if YYBTYACC
} while (0);
#endif /* YYBTYACC */
if (yychar < 0) yychar = YYEOF;
#if YYDEBUG
if (yydebug)
{
if ((yys = yyname[YYTRANSLATE(yychar)]) == NULL) yys = yyname[YYUNDFTOKEN];
fprintf(stderr, "%s[%d]: state %d, reading token %d (%s)\n",
YYDEBUGSTR, yydepth, YYFINAL, yychar, yys);
}
#endif
}
if (yychar == YYEOF) goto yyaccept;
goto yyloop;
}
if (((yyn = yygindex[yym]) != 0) && (yyn += yystate) >= 0 &&
yyn <= YYTABLESIZE && yycheck[yyn] == (YYINT) yystate)
yystate = yytable[yyn];
else
yystate = yydgoto[yym];
#if YYDEBUG
if (yydebug)
{
fprintf(stderr, "%s[%d]: after reduction, ", YYDEBUGSTR, yydepth);
#ifdef YYSTYPE_TOSTRING
#if YYBTYACC
if (!yytrial)
#endif /* YYBTYACC */
fprintf(stderr, "result is <%s>, ", YYSTYPE_TOSTRING(yystos[yystate], yyval));
#endif
fprintf(stderr, "shifting from state %d to state %d\n", *yystack.s_mark, yystate);
}
#endif
if (yystack.s_mark >= yystack.s_last && yygrowstack(&yystack) == YYENOMEM) goto yyoverflow;
*++yystack.s_mark = (YYINT) yystate;
*++yystack.l_mark = yyval;
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
*++yystack.p_mark = yyloc;
#endif
goto yyloop;
#if YYBTYACC
/* Reduction declares that this path is valid. Set yypath and do a full parse */
yyvalid:
if (yypath) YYABORT;
while (yyps->save)
{
YYParseState *save = yyps->save;
yyps->save = save->save;
save->save = yypath;
yypath = save;
}
#if YYDEBUG
if (yydebug)
fprintf(stderr, "%s[%d]: state %d, CONFLICT trial successful, backtracking to state %d, %d tokens\n",
YYDEBUGSTR, yydepth, yystate, yypath->state, (int)(yylvp - yylvals - yypath->lexeme));
#endif
if (yyerrctx)
{
yyFreeState(yyerrctx);
yyerrctx = NULL;
}
yylvp = yylvals + yypath->lexeme;
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
yylpp = yylpsns + yypath->lexeme;
#endif
yylexp = yylexemes + yypath->lexeme;
yychar = YYEMPTY;
yystack.s_mark = yystack.s_base + (yypath->yystack.s_mark - yypath->yystack.s_base);
memcpy (yystack.s_base, yypath->yystack.s_base, (size_t) (yystack.s_mark - yystack.s_base + 1) * sizeof(YYINT));
yystack.l_mark = yystack.l_base + (yypath->yystack.l_mark - yypath->yystack.l_base);
memcpy (yystack.l_base, yypath->yystack.l_base, (size_t) (yystack.l_mark - yystack.l_base + 1) * sizeof(YYSTYPE));
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
yystack.p_mark = yystack.p_base + (yypath->yystack.p_mark - yypath->yystack.p_base);
memcpy (yystack.p_base, yypath->yystack.p_base, (size_t) (yystack.p_mark - yystack.p_base + 1) * sizeof(YYLTYPE));
#endif
yystate = yypath->state;
goto yyloop;
#endif /* YYBTYACC */
yyoverflow:
YYERROR_CALL("yacc stack overflow");
#if YYBTYACC
goto yyabort_nomem;
yyenomem:
YYERROR_CALL("memory exhausted");
yyabort_nomem:
#endif /* YYBTYACC */
yyresult = 2;
goto yyreturn;
yyabort:
yyresult = 1;
goto yyreturn;
yyaccept:
#if YYBTYACC
if (yyps->save) goto yyvalid;
#endif /* YYBTYACC */
yyresult = 0;
yyreturn:
#if defined(YYDESTRUCT_CALL)
if (yychar != YYEOF && yychar != YYEMPTY)
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval, &yylloc);
#else
YYDESTRUCT_CALL("cleanup: discarding token", yychar, &yylval);
#endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
{
YYSTYPE *pv;
#if defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED)
YYLTYPE *pp;
for (pv = yystack.l_base, pp = yystack.p_base; pv <= yystack.l_mark; ++pv, ++pp)
YYDESTRUCT_CALL("cleanup: discarding state",
yystos[*(yystack.s_base + (pv - yystack.l_base))], pv, pp);
#else
for (pv = yystack.l_base; pv <= yystack.l_mark; ++pv)
YYDESTRUCT_CALL("cleanup: discarding state",
yystos[*(yystack.s_base + (pv - yystack.l_base))], pv);
#endif /* defined(YYLTYPE) || defined(YYLTYPE_IS_DECLARED) */
}
#endif /* defined(YYDESTRUCT_CALL) */
#if YYBTYACC
if (yyerrctx)
{
yyFreeState(yyerrctx);
yyerrctx = NULL;
}
while (yyps)
{
YYParseState *save = yyps;
yyps = save->save;
save->save = NULL;
yyFreeState(save);
}
while (yypath)
{
YYParseState *save = yypath;
yypath = save->save;
save->save = NULL;
yyFreeState(save);
}
#endif /* YYBTYACC */
yyfreestack(&yystack);
return (yyresult);
}