Classes | Defines | Functions | Variables

cbf_stx.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "cbf.h"
#include "cbf_tree.h"
Include dependency graph for cbf_stx.c:

Go to the source code of this file.

Classes

union  YYSTYPE

Defines

#define YYBISON   1
#define DATA   258
#define LOOP   259
#define ITEM   260
#define CATEGORY   261
#define COLUMN   262
#define STRING   263
#define WORD   264
#define BINARY   265
#define UNKNOWN   266
#define COMMENT   267
#define ERROR   268
#define yyparse   cbf_parse
#define yylex   cbf_lex_wrapper
#define yyerror   cbf_syntax_error
#define YYLEX_PARAM   context
#define YYPARSE_PARAM   context
#define alloca(x)   (NULL)
#define YYINITDEPTH   200
#define YYMAXDEPTH   200
#define const
#define YYFINAL   34
#define YYFLAG   -32768
#define YYNTBASE   14
#define YYTRANSLATE(x)   ((unsigned)(x) <= 268 ? yytranslate[x] : 31)
#define YYLAST   23
#define YYPURE   1
#define yyerrok   (yyerrstatus = 0)
#define yyclearin   (yychar = YYEMPTY)
#define YYEMPTY   -2
#define YYEOF   0
#define YYACCEPT   return(0)
#define YYABORT   return(1)
#define YYERROR   goto yyerrlab1
#define YYFAIL   goto yyerrlab
#define YYRECOVERING()   (!!yyerrstatus)
#define YYBACKUP(token, value)
#define YYTERROR   1
#define YYERRCODE   256
#define YYLEX   yylex(&yylval, YYLEX_PARAM)
#define YYPARSE_PARAM_ARG   YYPARSE_PARAM
#define YYPARSE_PARAM_DECL   void *YYPARSE_PARAM;
#define YYPOPSTACK   (yyvsp--, yyssp--)

Functions

int cbf_lex (void *, void *)
int cbf_lex_wrapper (void *val, void *context)
int cbf_syntax_error (const char *message)
static void __yy_memcpy (char *to, char *from, int count)
int yyparse (YYPARSE_PARAM_ARG)

Variables

static const char yytranslate []
static const short yyr1 []
static const short yyr2 []
static const short yydefact []
static const short yydefgoto []
static const short yypact []
static const short yypgoto []
static const short yytable []
static const short yycheck []

Define Documentation

#define alloca (   x)    (NULL)

Definition at line 159 of file cbf_stx.c.

Referenced by yyparse().

#define BINARY   265

Definition at line 15 of file cbf_stx.c.

Referenced by cbf_lex().

#define CATEGORY   261

Definition at line 11 of file cbf_stx.c.

Referenced by cbf_lex().

#define COLUMN   262

Definition at line 12 of file cbf_stx.c.

Referenced by cbf_lex().

#define COMMENT   267

Definition at line 17 of file cbf_stx.c.

Referenced by cbf_lex(), and cbf_lex_wrapper().

#define const

Definition at line 196 of file cbf_stx.c.

#define DATA   258

Definition at line 8 of file cbf_stx.c.

Referenced by cbf_lex().

#define ERROR   268

Definition at line 18 of file cbf_stx.c.

Referenced by cbf_lex(), and cbf_return_text().

#define ITEM   260

Definition at line 10 of file cbf_stx.c.

Referenced by cbf_lex().

#define LOOP   259

Definition at line 9 of file cbf_stx.c.

Referenced by cbf_lex().

#define STRING   263

Definition at line 13 of file cbf_stx.c.

Referenced by cbf_lex().

#define UNKNOWN   266

Definition at line 16 of file cbf_stx.c.

#define WORD   264

Definition at line 14 of file cbf_stx.c.

Referenced by cbf_lex().

#define YYABORT   return(1)

Definition at line 423 of file cbf_stx.c.

Referenced by yyparse().

#define YYACCEPT   return(0)

Definition at line 422 of file cbf_stx.c.

Referenced by yyparse().

#define YYBACKUP (   token,
  value 
)
Value:
do                                                              \
  if (yychar == YYEMPTY && yylen == 1)                          \
    { yychar = (token), yylval = (value);                       \
      yychar1 = YYTRANSLATE (yychar);                           \
      YYPOPSTACK;                                               \
      goto yybackup;                                            \
    }                                                           \
  else                                                          \
    { yyerror ("syntax error: cannot back up"); YYERROR; }      \
while (0)

Definition at line 431 of file cbf_stx.c.

#define YYBISON   1

Definition at line 6 of file cbf_stx.c.

#define yyclearin   (yychar = YYEMPTY)

Definition at line 419 of file cbf_stx.c.

#define YYEMPTY   -2

Definition at line 420 of file cbf_stx.c.

Referenced by yyparse().

#define YYEOF   0

Definition at line 421 of file cbf_stx.c.

Referenced by yyparse().

#define YYERRCODE   256

Definition at line 444 of file cbf_stx.c.

#define yyerrok   (yyerrstatus = 0)

Definition at line 418 of file cbf_stx.c.

#define yyerror   cbf_syntax_error

Definition at line 155 of file cbf_stx.c.

Referenced by yyparse().

#define YYERROR   goto yyerrlab1

Definition at line 424 of file cbf_stx.c.

#define YYFAIL   goto yyerrlab

Definition at line 429 of file cbf_stx.c.

#define YYFINAL   34

Definition at line 202 of file cbf_stx.c.

Referenced by yyparse().

#define YYFLAG   -32768

Definition at line 203 of file cbf_stx.c.

Referenced by yyparse().

#define YYINITDEPTH   200

Definition at line 161 of file cbf_stx.c.

Referenced by yyparse().

#define YYLAST   23

Definition at line 313 of file cbf_stx.c.

Referenced by yyparse().

#define yylex   cbf_lex_wrapper

Definition at line 154 of file cbf_stx.c.

#define YYLEX   yylex(&yylval, YYLEX_PARAM)

Definition at line 459 of file cbf_stx.c.

Referenced by yyparse().

#define YYLEX_PARAM   context

Definition at line 156 of file cbf_stx.c.

#define YYMAXDEPTH   200

Definition at line 162 of file cbf_stx.c.

Referenced by yyparse().

#define YYNTBASE   14

Definition at line 204 of file cbf_stx.c.

Referenced by yyparse().

#define yyparse   cbf_parse

Definition at line 153 of file cbf_stx.c.

#define YYPARSE_PARAM   context

Definition at line 157 of file cbf_stx.c.

#define YYPARSE_PARAM_ARG   YYPARSE_PARAM

Definition at line 566 of file cbf_stx.c.

#define YYPARSE_PARAM_DECL   void *YYPARSE_PARAM;

Definition at line 567 of file cbf_stx.c.

#define YYPOPSTACK   (yyvsp--, yyssp--)
#define YYPURE   1

Definition at line 327 of file cbf_stx.c.

#define YYRECOVERING ( )    (!!yyerrstatus)

Definition at line 430 of file cbf_stx.c.

#define YYTERROR   1

Definition at line 443 of file cbf_stx.c.

Referenced by yyparse().

#define YYTRANSLATE (   x)    ((unsigned)(x) <= 268 ? yytranslate[x] : 31)

Definition at line 206 of file cbf_stx.c.

Referenced by yyparse().


Function Documentation

static void __yy_memcpy ( char *  to,
char *  from,
int  count 
) [static]

Definition at line 522 of file cbf_stx.c.

References cbf_compress_nodestruct::count, and i.

Referenced by yyparse().

{
  register char *f = from;
  register char *t = to;
  register int i = count;

  while (i-- > 0)
    *t++ = *f++;
}
int cbf_lex ( void *  ,
void *   
)
int cbf_lex_wrapper ( void *  val,
void *  context 
)

Definition at line 166 of file cbf_stx.c.

References cbf_lex(), and COMMENT.

{
  int token;

  do

    token = cbf_lex (val, ((void **) context) [0]);

  while (token == COMMENT);

  return token;
}
int cbf_syntax_error ( const char *  message)

Definition at line 179 of file cbf_stx.c.

{
  return 0;
}
int yyparse ( YYPARSE_PARAM_ARG  )

Definition at line 575 of file cbf_stx.c.

References __yy_memcpy(), alloca, cbf_add_columnrow(), cbf_add_link(), CBF_CATEGORY, CBF_COLUMN, CBF_DATABLOCK, cbf_failnez, cbf_find_parent(), CBF_LINK, cbf_make_child(), cbf_make_new_child(), cbf_make_node(), CBF_ROOT, cbf_set_columnrow(), cbf_set_link(), cbf_shift_link(), cbf_compress_nodestruct::count, i, YYSTYPE::node, YYSTYPE::text, YYABORT, YYACCEPT, YYEMPTY, YYEOF, yyerror, YYFINAL, YYFLAG, YYINITDEPTH, YYLAST, YYLEX, YYMAXDEPTH, YYNTBASE, YYTERROR, and YYTRANSLATE.

{
  register int yystate;
  register int yyn;
  register short *yyssp;
  register YYSTYPE *yyvsp;
  int yyerrstatus;      /*  number of tokens to shift before error messages enabled */
  int yychar1 = 0;              /*  lookahead token as an internal (translated) token number */

  short yyssa[YYINITDEPTH];     /*  the state stack                     */
  YYSTYPE yyvsa[YYINITDEPTH];   /*  the semantic value stack            */

  short *yyss = yyssa;          /*  refer to the stacks thru separate pointers */
  YYSTYPE *yyvs = yyvsa;        /*  to allow yyoverflow to reallocate them elsewhere */

#ifdef YYLSP_NEEDED
  YYLTYPE yylsa[YYINITDEPTH];   /*  the location stack                  */
  YYLTYPE *yyls = yylsa;
  YYLTYPE *yylsp;

#define YYPOPSTACK   (yyvsp--, yyssp--, yylsp--)
#else
#define YYPOPSTACK   (yyvsp--, yyssp--)
#endif

  int yystacksize = YYINITDEPTH;

#ifdef YYPURE
  int yychar;
  YYSTYPE yylval;
  int yynerrs;
#ifdef YYLSP_NEEDED
  YYLTYPE yylloc;
#endif
#endif

  YYSTYPE yyval;                /*  the variable used to return         */
                                /*  semantic values from the action     */
                                /*  routines                            */

  int yylen;

#if YYDEBUG != 0
  if (yydebug)
    fprintf(stderr, "Starting parse\n");
#endif

  yystate = 0;
  yyerrstatus = 0;
  yynerrs = 0;
  yychar = YYEMPTY;             /* Cause a token to be read.  */

  /* Initialize stack pointers.
     Waste one element of value and location stack
     so that they stay on the same level as the state stack.
     The wasted elements are never initialized.  */

  yyssp = yyss - 1;
  yyvsp = yyvs;
#ifdef YYLSP_NEEDED
  yylsp = yyls;
#endif

/* Push a new state, which is found in  yystate  .  */
/* In all cases, when you get here, the value and location stacks
   have just been pushed. so pushing a state here evens the stacks.  */
yynewstate:

  *++yyssp = yystate;

  if (yyssp >= yyss + yystacksize - 1)
    {
      /* Give user a chance to reallocate the stack */
      /* Use copies of these so that the &'s don't force the real ones into memory. */
      YYSTYPE *yyvs1 = yyvs;
      short *yyss1 = yyss;
#ifdef YYLSP_NEEDED
      YYLTYPE *yyls1 = yyls;
#endif

      /* Get the current used size of the three stacks, in elements.  */
      int size = yyssp - yyss + 1;

#ifdef yyoverflow
      /* Each stack pointer address is followed by the size of
         the data in use in that stack, in bytes.  */
#ifdef YYLSP_NEEDED
      /* This used to be a conditional around just the two extra args,
         but that might be undefined if yyoverflow is a macro.  */
      yyoverflow("parser stack overflow",
                 &yyss1, size * sizeof (*yyssp),
                 &yyvs1, size * sizeof (*yyvsp),
                 &yyls1, size * sizeof (*yylsp),
                 &yystacksize);
#else
      yyoverflow("parser stack overflow",
                 &yyss1, size * sizeof (*yyssp),
                 &yyvs1, size * sizeof (*yyvsp),
                 &yystacksize);
#endif

      yyss = yyss1; yyvs = yyvs1;
#ifdef YYLSP_NEEDED
      yyls = yyls1;
#endif
#else /* no yyoverflow */
      /* Extend the stack our own way.  */
      if (yystacksize >= YYMAXDEPTH)
        {
          yyerror("parser stack overflow");
          return 2;
        }
      yystacksize *= 2;
      if (yystacksize > YYMAXDEPTH)
        yystacksize = YYMAXDEPTH;
      yyss = (short *) alloca (yystacksize * sizeof (*yyssp));
      __yy_memcpy ((char *)yyss, (char *)yyss1, size * sizeof (*yyssp));
      yyvs = (YYSTYPE *) alloca (yystacksize * sizeof (*yyvsp));
      __yy_memcpy ((char *)yyvs, (char *)yyvs1, size * sizeof (*yyvsp));
#ifdef YYLSP_NEEDED
      yyls = (YYLTYPE *) alloca (yystacksize * sizeof (*yylsp));
      __yy_memcpy ((char *)yyls, (char *)yyls1, size * sizeof (*yylsp));
#endif
#endif /* no yyoverflow */

      yyssp = yyss + size - 1;
      yyvsp = yyvs + size - 1;
#ifdef YYLSP_NEEDED
      yylsp = yyls + size - 1;
#endif

#if YYDEBUG != 0
      if (yydebug)
        fprintf(stderr, "Stack size increased to %d\n", yystacksize);
#endif

      if (yyssp >= yyss + yystacksize - 1)
        YYABORT;
    }

#if YYDEBUG != 0
  if (yydebug)
    fprintf(stderr, "Entering state %d\n", yystate);
#endif

  goto yybackup;
 yybackup:

/* Do appropriate processing given the current state.  */
/* Read a lookahead token if we need one and don't already have one.  */
/* yyresume: */

  /* First try to decide what to do without reference to lookahead token.  */

  yyn = yypact[yystate];
  if (yyn == YYFLAG)
    goto yydefault;

  /* Not known => get a lookahead token if don't already have one.  */

  /* yychar is either YYEMPTY or YYEOF
     or a valid token in external form.  */

  if (yychar == YYEMPTY)
    {
#if YYDEBUG != 0
      if (yydebug)
        fprintf(stderr, "Reading a token: ");
#endif
      yychar = YYLEX;
    }

  /* Convert token to internal form (in yychar1) for indexing tables with */

  if (yychar <= 0)              /* This means end of input. */
    {
      yychar1 = 0;
      yychar = YYEOF;           /* Don't call YYLEX any more */

#if YYDEBUG != 0
      if (yydebug)
        fprintf(stderr, "Now at end of input.\n");
#endif
    }
  else
    {
      yychar1 = YYTRANSLATE(yychar);

#if YYDEBUG != 0
      if (yydebug)
        {
          fprintf (stderr, "Next token is %d (%s", yychar, yytname[yychar1]);
          /* Give the individual parser a way to print the precise meaning
             of a token, for further debugging info.  */
#ifdef YYPRINT
          YYPRINT (stderr, yychar, yylval);
#endif
          fprintf (stderr, ")\n");
        }
#endif
    }

  yyn += yychar1;
  if (yyn < 0 || yyn > YYLAST || yycheck[yyn] != yychar1)
    goto yydefault;

  yyn = yytable[yyn];

  /* yyn is what to do for this token type in this state.
     Negative => reduce, -yyn is rule number.
     Positive => shift, yyn is new state.
       New state is final state => don't bother to shift,
       just return success.
     0, or most negative number => error.  */

  if (yyn < 0)
    {
      if (yyn == YYFLAG)
        goto yyerrlab;
      yyn = -yyn;
      goto yyreduce;
    }
  else if (yyn == 0)
    goto yyerrlab;

  if (yyn == YYFINAL)
    YYACCEPT;

  /* Shift the lookahead token.  */

#if YYDEBUG != 0
  if (yydebug)
    fprintf(stderr, "Shifting token %d (%s), ", yychar, yytname[yychar1]);
#endif

  /* Discard the token being shifted unless it is eof.  */
  if (yychar != YYEOF)
    yychar = YYEMPTY;

  *++yyvsp = yylval;
#ifdef YYLSP_NEEDED
  *++yylsp = yylloc;
#endif

  /* count tokens shifted since error; after three, turn off error status.  */
  if (yyerrstatus) yyerrstatus--;

  yystate = yyn;
  goto yynewstate;

/* Do the default action for the current state.  */
yydefault:

  yyn = yydefact[yystate];
  if (yyn == 0)
    goto yyerrlab;

/* Do a reduction.  yyn is the number of a rule to reduce with.  */
yyreduce:
  yylen = yyr2[yyn];
  if (yylen > 0)
    yyval = yyvsp[1-yylen]; /* implement default value of the action */

#if YYDEBUG != 0
  if (yydebug)
    {
      int i;

      fprintf (stderr, "Reducing via rule %d (line %d), ",
               yyn, yyrline[yyn]);

      /* Print the symbols being reduced, and their result.  */
      for (i = yyprhs[yyn]; yyrhs[i] > 0; i++)
        fprintf (stderr, "%s ", yytname[yyrhs[i]]);
      fprintf (stderr, " -> %s\n", yytname[yyr1[yyn]]);
    }
#endif



  switch (yyn) {

case 1:
{
                                                  cbf_failnez (cbf_find_parent (&(yyval.node), yyvsp[0].node, CBF_ROOT))
                                                ;
    break;}
case 2:
{
                                                  yyval.node = ((void **) context) [1];
                                                ;
    break;}
case 3:
{
                                                  cbf_failnez (cbf_make_child (&(yyval.node), yyvsp[0].node, CBF_DATABLOCK, NULL))
                                                ;
    break;}
case 4:
{
                                                  cbf_failnez (cbf_make_child (&(yyval.node), yyvsp[-1].node, CBF_DATABLOCK, yyvsp[0].text))
                                                ;
    break;}
case 5:
{
                                                  yyval.node = yyvsp[0].node;
                                                ;
    break;}
case 6:
{
                                                  cbf_failnez (cbf_find_parent (&(yyval.node), yyvsp[0].node, CBF_DATABLOCK))
                                                ;
    break;}
case 7:
{
                                                  cbf_failnez (cbf_find_parent (&(yyval.node), yyvsp[0].node, CBF_DATABLOCK))
                                                ;
    break;}
case 8:
{
                                                  cbf_failnez (cbf_make_child (&(yyval.node), yyvsp[-1].node, CBF_CATEGORY, yyvsp[0].text))
                                                ;
    break;}
case 9:
{
                                                  cbf_failnez (cbf_make_child (&(yyval.node), yyvsp[-1].node, CBF_COLUMN, yyvsp[0].text))
                                                ;
    break;}
case 10:
{
                                                  cbf_failnez (cbf_make_new_child (&(yyval.node), yyvsp[-1].node, CBF_CATEGORY, NULL))
                                                  
                                                  cbf_failnez (cbf_make_child (&(yyval.node), yyval.node, CBF_COLUMN, yyvsp[0].text))
                                                ;
    break;}
case 11:
{
                                                  yyval.node = yyvsp[-1].node;

                                                  cbf_failnez (cbf_set_columnrow (yyval.node, 0, yyvsp[0].text, 1))
                                                ;
    break;}
case 12:
{
                                                  cbf_failnez (cbf_make_node (&(yyval.node), CBF_LINK, NULL, NULL))

                                                  cbf_failnez (cbf_set_link (yyval.node, yyvsp[-1].node))
                                                ;
    break;}
case 13:
{
                                                  cbf_failnez (cbf_make_child (&(yyval.node), yyvsp[-1].node, CBF_CATEGORY, yyvsp[0].text))

                                                  cbf_failnez (cbf_set_link (yyvsp[-1].node, yyval.node))

                                                  yyval.node = yyvsp[-1].node;
                                                ;
    break;}
case 14:
{
                                                  cbf_failnez (cbf_find_parent (&(yyval.node), yyvsp[-1].node, CBF_DATABLOCK))

                                                  cbf_failnez (cbf_make_child (&(yyval.node), yyval.node, CBF_CATEGORY, yyvsp[0].text))

                                                  cbf_failnez (cbf_set_link (yyvsp[-1].node, yyval.node))

                                                  yyval.node = yyvsp[-1].node;
                                                ;
    break;}
case 15:
{
                                                  cbf_failnez (cbf_make_new_child (&(yyval.node), yyvsp[-1].node, CBF_CATEGORY, NULL))
                                                  
                                                  cbf_failnez (cbf_make_child (&(yyval.node), yyval.node, CBF_COLUMN, yyvsp[0].text))

                                                  cbf_failnez (cbf_set_link (yyvsp[-1].node, yyval.node))

                                                  cbf_failnez (cbf_add_link (yyvsp[-1].node, yyval.node))

                                                  yyval.node = yyvsp[-1].node;
                                                ;
    break;}
case 16:
{
                                                  cbf_failnez (cbf_find_parent (&(yyval.node), yyvsp[-1].node, CBF_DATABLOCK))

                                                  cbf_failnez (cbf_make_child (&(yyval.node), yyval.node, CBF_CATEGORY, NULL))
                                                  
                                                  cbf_failnez (cbf_make_child (&(yyval.node), yyval.node, CBF_COLUMN, yyvsp[0].text))

                                                  cbf_failnez (cbf_set_link (yyvsp[-1].node, yyval.node))

                                                  cbf_failnez (cbf_add_link (yyvsp[-1].node, yyval.node))

                                                  yyval.node = yyvsp[-1].node;
                                                ;
    break;}
case 17:
{
                                                  cbf_failnez (cbf_make_child (&(yyval.node), yyvsp[-1].node, CBF_COLUMN, yyvsp[0].text))

                                                  cbf_failnez (cbf_set_link (yyvsp[-1].node, yyval.node))

                                                  cbf_failnez (cbf_add_link (yyvsp[-1].node, yyval.node))

                                                  yyval.node = yyvsp[-1].node;
                                                ;
    break;}
case 18:
{
                                                  yyval.node = yyvsp[-1].node;

                                                  cbf_failnez (cbf_shift_link (yyval.node))

                                                  cbf_failnez (cbf_add_columnrow (yyval.node, yyvsp[0].text))
                                                ;
    break;}
case 19:
{
                                                  yyval.node = yyvsp[-1].node;

                                                  cbf_failnez (cbf_shift_link (yyval.node))

                                                  cbf_failnez (cbf_add_columnrow (yyval.node, yyvsp[0].text))
                                                ;
    break;}
case 21:
{
                                                  yyval.text = yyvsp[0].text;
                                                ;
    break;}
case 22:
{
                                                  yyval.text = yyvsp[0].text;
                                                ;
    break;}
case 23:
{
                                                  yyval.text = yyvsp[0].text;
                                                ;
    break;}
case 24:
{
                                                  yyval.text = yyvsp[0].text;
                                                ;
    break;}
case 25:
{
                                                  yyval.text = yyvsp[0].text;
                                                ;
    break;}
case 26:
{
                                                  yyval.text = yyvsp[0].text;
                                                ;
    break;}
case 27:
{
                                                  yyval.text = yyvsp[0].text;
                                                ;
    break;}
}
   /* the action file gets copied in in place of this dollarsign */


  yyvsp -= yylen;
  yyssp -= yylen;
#ifdef YYLSP_NEEDED
  yylsp -= yylen;
#endif

#if YYDEBUG != 0
  if (yydebug)
    {
      short *ssp1 = yyss - 1;
      fprintf (stderr, "state stack now");
      while (ssp1 != yyssp)
        fprintf (stderr, " %d", *++ssp1);
      fprintf (stderr, "\n");
    }
#endif

  *++yyvsp = yyval;

#ifdef YYLSP_NEEDED
  yylsp++;
  if (yylen == 0)
    {
      yylsp->first_line = yylloc.first_line;
      yylsp->first_column = yylloc.first_column;
      yylsp->last_line = (yylsp-1)->last_line;
      yylsp->last_column = (yylsp-1)->last_column;
      yylsp->text = 0;
    }
  else
    {
      yylsp->last_line = (yylsp+yylen-1)->last_line;
      yylsp->last_column = (yylsp+yylen-1)->last_column;
    }
#endif

  /* Now "shift" the result of the reduction.
     Determine what state that goes to,
     based on the state we popped back to
     and the rule number reduced by.  */

  yyn = yyr1[yyn];

  yystate = yypgoto[yyn - YYNTBASE] + *yyssp;
  if (yystate >= 0 && yystate <= YYLAST && yycheck[yystate] == *yyssp)
    yystate = yytable[yystate];
  else
    yystate = yydefgoto[yyn - YYNTBASE];

  goto yynewstate;

yyerrlab:   /* here on detecting error */

  if (! yyerrstatus)
    /* If not already recovering from an error, report this error.  */
    {
      ++yynerrs;

#ifdef YYERROR_VERBOSE
      yyn = yypact[yystate];

      if (yyn > YYFLAG && yyn < YYLAST)
        {
          int size = 0;
          char *msg;
          int x, count;

          count = 0;
          /* Start X at -yyn if nec to avoid negative indexes in yycheck.  */
          for (x = (yyn < 0 ? -yyn : 0);
               x < (sizeof(yytname) / sizeof(char *)); x++)
            if (yycheck[x + yyn] == x)
              size += strlen(yytname[x]) + 15, count++;
          msg = (char *) malloc(size + 15);
          if (msg != 0)
            {
              strcpy(msg, "parse error");

              if (count < 5)
                {
                  count = 0;
                  for (x = (yyn < 0 ? -yyn : 0);
                       x < (sizeof(yytname) / sizeof(char *)); x++)
                    if (yycheck[x + yyn] == x)
                      {
                        strcat(msg, count == 0 ? ", expecting `" : " or `");
                        strcat(msg, yytname[x]);
                        strcat(msg, "'");
                        count++;
                      }
                }
              yyerror(msg);
              free(msg);
            }
          else
            yyerror ("parse error; also virtual memory exceeded");
        }
      else
#endif /* YYERROR_VERBOSE */
        yyerror("parse error");
    }

  goto yyerrlab1;
yyerrlab1:   /* here on error raised explicitly by an action */

  if (yyerrstatus == 3)
    {
      /* if just tried and failed to reuse lookahead token after an error, discard it.  */

      /* return failure if at end of input */
      if (yychar == YYEOF)
        YYABORT;

#if YYDEBUG != 0
      if (yydebug)
        fprintf(stderr, "Discarding token %d (%s).\n", yychar, yytname[yychar1]);
#endif

      yychar = YYEMPTY;
    }

  /* Else will try to reuse lookahead token
     after shifting the error token.  */

  yyerrstatus = 3;              /* Each real token shifted decrements this */

  goto yyerrhandle;

yyerrdefault:  /* current state does not do anything special for the error token. */

#if 0
  /* This is wrong; only states that explicitly want error tokens
     should shift them.  */
  yyn = yydefact[yystate];  /* If its default is to accept any token, ok.  Otherwise pop it.*/
  if (yyn) goto yydefault;
#endif

yyerrpop:   /* pop the current state because it cannot handle the error token */

  if (yyssp == yyss) YYABORT;
  yyvsp--;
  yystate = *--yyssp;
#ifdef YYLSP_NEEDED
  yylsp--;
#endif

#if YYDEBUG != 0
  if (yydebug)
    {
      short *ssp1 = yyss - 1;
      fprintf (stderr, "Error: state stack now");
      while (ssp1 != yyssp)
        fprintf (stderr, " %d", *++ssp1);
      fprintf (stderr, "\n");
    }
#endif

yyerrhandle:

  yyn = yypact[yystate];
  if (yyn == YYFLAG)
    goto yyerrdefault;

  yyn += YYTERROR;
  if (yyn < 0 || yyn > YYLAST || yycheck[yyn] != YYTERROR)
    goto yyerrdefault;

  yyn = yytable[yyn];
  if (yyn < 0)
    {
      if (yyn == YYFLAG)
        goto yyerrpop;
      yyn = -yyn;
      goto yyreduce;
    }
  else if (yyn == 0)
    goto yyerrpop;

  if (yyn == YYFINAL)
    YYACCEPT;

#if YYDEBUG != 0
  if (yydebug)
    fprintf(stderr, "Shifting error token, ");
#endif

  *++yyvsp = yylval;
#ifdef YYLSP_NEEDED
  *++yylsp = yylloc;
#endif

  yystate = yyn;
  goto yynewstate;
}

Variable Documentation

const short yycheck[] [static]
Initial value:
 {     5,
     6,     0,     8,     9,    10,     0,     9,     8,     3,    10,
     4,     5,     6,     5,     6,     8,     9,    10,     8,     7,
    10,    10,    11
}

Definition at line 322 of file cbf_stx.c.

const short yydefact[] [static]
Initial value:
 {     2,
     0,     3,     5,     1,     0,     0,     6,     0,     0,     0,
     7,    21,     4,    20,    24,    22,    12,     8,    10,    23,
     9,    25,    26,    27,    11,    13,    15,    17,    14,    16,
    18,    19,     0,     0
}

Definition at line 288 of file cbf_stx.c.

const short yydefgoto[] [static]
Initial value:
 {     1,
     2,     3,     4,     5,     6,     7,     8,     9,    10,    11,
    17,    13,    18,    21,    19,    25
}

Definition at line 295 of file cbf_stx.c.

const short yypact[] [static]
Initial value:
 {-32768,
     6,-32768,-32768,     7,    13,     8,-32768,     9,    13,    -5,
     8,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,
-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,
-32768,-32768,     2,-32768
}

Definition at line 300 of file cbf_stx.c.

const short yypgoto[] [static]
Initial value:
 {-32768,
-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,-32768,
-32768,-32768,     0,    -2,    11,    12
}

Definition at line 307 of file cbf_stx.c.

const short yyr1[] [static]
Initial value:
 {     0,
    14,    15,    16,    16,    17,    17,    17,    18,    19,    19,
    20,    21,    22,    22,    23,    23,    23,    24,    24,    25,
    26,    27,    28,    29,    30,    30,    30
}

Definition at line 276 of file cbf_stx.c.

const short yyr2[] [static]
Initial value:
 {     0,
     1,     0,     1,     2,     1,     1,     1,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     1,
     1,     1,     1,     1,     1,     1,     1
}

Definition at line 282 of file cbf_stx.c.

const short yytable[] [static]
Initial value:
 {    15,
    16,    34,    22,    23,    24,    33,    28,    26,    12,    29,
    14,    15,    16,    15,    16,    22,    23,    24,    27,    20,
    30,    31,    32
}

Definition at line 316 of file cbf_stx.c.

const char yytranslate[] [static]
Initial value:
 {     0,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     2,     2,     2,     2,     2,
     2,     2,     2,     2,     2,     1,     2,     3,     4,     5,
     6,     7,     8,     9,    10,    11,    12,    13
}

Definition at line 208 of file cbf_stx.c.