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Overview
Comment:Fix to token destructors in Lemon. This does not impact SQLite. Ticket #2175. (CVS 3753)
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Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA1: 6195af49828bf04b61d24f116339780d3eb926a1
User & Date: drh 2007-03-29 20:13:53.000
Context
2007-03-29
20:19
Assume any return code from fcntl() other than -1 is success. Formerly we only assumed that 0 was success. Ticket #2173. (CVS 3754) (check-in: 8d0073c0e8 user: drh tags: trunk)
20:13
Fix to token destructors in Lemon. This does not impact SQLite. Ticket #2175. (CVS 3753) (check-in: 6195af4982 user: drh tags: trunk)
18:46
Add the sqlite3_clear_bindings() API to the loadable extension interface. Ticket #2135. (CVS 3752) (check-in: 3111b43ec3 user: drh tags: trunk)
Changes
Unified Diff Ignore Whitespace Patch
Changes to tool/lemon.c.
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  char *cp, *xp;
  int i;
  char lhsused = 0;    /* True if the LHS element has been used */
  char used[MAXRHS];   /* True for each RHS element which is used */

  for(i=0; i<rp->nrhs; i++) used[i] = 0;
  lhsused = 0;






  append_str(0,0,0,0);
  for(cp=(rp->code?rp->code:""); *cp; cp++){
    if( isalpha(*cp) && (cp==rp->code || (!isalnum(cp[-1]) && cp[-1]!='_')) ){
      char saved;
      for(xp= &cp[1]; isalnum(*xp) || *xp=='_'; xp++);
      saved = *xp;
      *xp = 0;
      if( rp->lhsalias && strcmp(cp,rp->lhsalias)==0 ){
        append_str("yygotominor.yy%d",0,rp->lhs->dtnum,0);









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3192
3193
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3200
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3202
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  char *cp, *xp;
  int i;
  char lhsused = 0;    /* True if the LHS element has been used */
  char used[MAXRHS];   /* True for each RHS element which is used */

  for(i=0; i<rp->nrhs; i++) used[i] = 0;
  lhsused = 0;

  if( rp->code==0 ){
    rp->code = "\n";
    rp->line = rp->ruleline;
  }

  append_str(0,0,0,0);
  for(cp=rp->code; *cp; cp++){
    if( isalpha(*cp) && (cp==rp->code || (!isalnum(cp[-1]) && cp[-1]!='_')) ){
      char saved;
      for(xp= &cp[1]; isalnum(*xp) || *xp=='_'; xp++);
      saved = *xp;
      *xp = 0;
      if( rp->lhsalias && strcmp(cp,rp->lhsalias)==0 ){
        append_str("yygotominor.yy%d",0,rp->lhs->dtnum,0);
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