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Comment:Allow the type= attribute on the verbatim wiki tag. This attribute does not pass right through. If found, it is treated as the 'Language Type' and alters the output of the verbatim tag slightly. verbatim type='cpp' would render as pre name='code' class='cpp'. This allows JavaScript tools such as SyntaxHighlighter to function properly for any language.
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SHA1: 63d31b0448b3d25b559f6c0e840318c26d2c90f4
User & Date: jeremy_c 2010-03-03 13:52:36
Original Comment: Allow the type= attribute on the verbatim wiki tag. This attribute does not pass right through. If found, it is treated as the 'Language Type' and alters the output of the verbatim tag slightly.
 would render as <pre name='code' class='cpp'>. This allows JavaScript tools such as SyntaxHighlighter to function properly for any language.
Context
2010-03-04
22:39
Update SQLite to pre-3.6.23 that leaves SQLITE_ENABLE_LOCKING_STYLE turned off by default. This should help it to build correctly on Tiger. Ticket [8b3c5d30f7e6] check-in: 73223b8b user: drh tags: trunk
2010-03-03
13:52
Allow the type= attribute on the verbatim wiki tag. This attribute does not pass right through. If found, it is treated as the 'Language Type' and alters the output of the verbatim tag slightly. verbatim type='cpp' would render as pre name='code' class='cpp'. This allows JavaScript tools such as SyntaxHighlighter to function properly for any language. check-in: 63d31b04 user: jeremy_c tags: trunk
04:08
Improvements to the graph layout algorithm to render a more compact graph when there is lots of branching and merging. check-in: 71edacd9 user: drh tags: trunk
Changes
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Changes to src/wikiformat.c.

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** modify it under the terms of the GNU General Public
** License version 2 as published by the Free Software Foundation.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
** General Public License for more details.
** 
** You should have received a copy of the GNU General Public
** License along with this library; if not, write to the
** Free Software Foundation, Inc., 59 Temple Place - Suite 330,
** Boston, MA  02111-1307, USA.
**
** Author contact information:
**   drh@hwaci.com
................................................................................


/*
** Allowed markup.
**
** Except for MARKUP_INVALID, this must all be in alphabetical order
** and in numerical sequence.  The first markup type must be zero.
** The value for MARKUP_XYZ must correspond to the <xyz> entry 
** in aAllowedMarkup[].
*/
#define MARKUP_INVALID           0
#define MARKUP_A                 1
#define MARKUP_ADDRESS           2
#define MARKUP_B                 3
#define MARKUP_BIG               4
................................................................................
                    AMSK_COLOR|AMSK_FACE|AMSK_SIZE   },
 { "h1",            MARKUP_H1,           MUTYPE_BLOCK,         AMSK_ALIGN  },
 { "h2",            MARKUP_H2,           MUTYPE_BLOCK,         AMSK_ALIGN  },
 { "h3",            MARKUP_H3,           MUTYPE_BLOCK,         AMSK_ALIGN  },
 { "h4",            MARKUP_H4,           MUTYPE_BLOCK,         AMSK_ALIGN  },
 { "h5",            MARKUP_H5,           MUTYPE_BLOCK,         AMSK_ALIGN  },
 { "h6",            MARKUP_H6,           MUTYPE_BLOCK,         AMSK_ALIGN  },
 { "hr",            MARKUP_HR,           MUTYPE_SINGLE,        
                    AMSK_ALIGN|AMSK_COLOR|AMSK_SIZE|AMSK_WIDTH  },
 { "i",             MARKUP_I,            MUTYPE_FONT,          0  },
 { "img",           MARKUP_IMG,          MUTYPE_SINGLE,        
                    AMSK_ALIGN|AMSK_ALT|AMSK_BORDER|AMSK_HEIGHT|
                    AMSK_HSPACE|AMSK_SRC|AMSK_VSPACE|AMSK_WIDTH  },
 { "kbd",           MARKUP_KBD,          MUTYPE_FONT,          0  },
 { "li",            MARKUP_LI,           MUTYPE_LI,            
                    AMSK_TYPE|AMSK_VALUE  },
 { "nobr",          MARKUP_NOBR,         MUTYPE_FONT,          0  },
 { "nowiki",        MARKUP_NOWIKI,       MUTYPE_SPECIAL,       0  },
 { "ol",            MARKUP_OL,           MUTYPE_LIST,          
                    AMSK_START|AMSK_TYPE|AMSK_COMPACT  },
 { "p",             MARKUP_P,            MUTYPE_BLOCK,         AMSK_ALIGN  },
 { "pre",           MARKUP_PRE,          MUTYPE_BLOCK,         0  },
 { "s",             MARKUP_S,            MUTYPE_FONT,          0  },
 { "samp",          MARKUP_SAMP,         MUTYPE_FONT,          0  },
 { "small",         MARKUP_SMALL,        MUTYPE_FONT,          0  },
 { "strike",        MARKUP_STRIKE,       MUTYPE_FONT,          0  },
 { "strong",        MARKUP_STRONG,       MUTYPE_FONT,          0  },
 { "sub",           MARKUP_SUB,          MUTYPE_FONT,          0  },
 { "sup",           MARKUP_SUP,          MUTYPE_FONT,          0  },
 { "table",         MARKUP_TABLE,        MUTYPE_TABLE,         
                    AMSK_ALIGN|AMSK_BGCOLOR|AMSK_BORDER|AMSK_CELLPADDING|
                    AMSK_CELLSPACING|AMSK_HSPACE|AMSK_VSPACE  },
 { "td",            MARKUP_TD,           MUTYPE_TD,            
                    AMSK_ALIGN|AMSK_BGCOLOR|AMSK_COLSPAN|
                    AMSK_ROWSPAN|AMSK_VALIGN  },
 { "th",            MARKUP_TH,           MUTYPE_TD,
                    AMSK_ALIGN|AMSK_BGCOLOR|AMSK_COLSPAN|
                    AMSK_ROWSPAN|AMSK_VALIGN  },
 { "tr",            MARKUP_TR,           MUTYPE_TR, 
                    AMSK_ALIGN|AMSK_BGCOLOR||AMSK_VALIGN  },
 { "tt",            MARKUP_TT,           MUTYPE_FONT,          0  },
 { "u",             MARKUP_U,            MUTYPE_FONT,          0  },
 { "ul",            MARKUP_UL,           MUTYPE_LIST,          
                    AMSK_TYPE|AMSK_COMPACT  },
 { "var",           MARKUP_VAR,          MUTYPE_FONT,          0  },
 { "verbatim",      MARKUP_VERBATIM,     MUTYPE_SPECIAL,       AMSK_ID },
};

/*
** Use binary search to locate a tag in the aMarkup[] table.
*/
static int findTag(const char *z){
  int i, c, first, last;
................................................................................
  int n = 0;
  int c;
  while( (c = z[0])!=0 && c!='<' && c!='&' &&
               (useWiki==0 || (c!='[' && c!='\n')) ){
    n++;
    z++;
  }
  return n; 
}

/*
** Return true if z[] begins with an HTML character element.
*/
static int isElement(const char *z){
  int i;
................................................................................
  }else{
    return 0;
  }
}

/*
** Get the next wiki token.
** 
** z points to the start of a token.  Return the number of
** characters in that token.  Write the token type into *pTokenType.
*/
static int nextWikiToken(const char *z, Renderer *p, int *pTokenType){
  int n;
  if( z[0]=='<' ){
    n = markupLength(z);
................................................................................
  }
  *pTokenType = TOKEN_TEXT;
  return 1 + textLength(z+1, p->state & ALLOW_WIKI);
}

/*
** Parse only Wiki links, return everything else as TOKEN_RAW.
** 
** z points to the start of a token.  Return the number of
** characters in that token. Write the token type into *pTokenType.
*/

static int nextRawToken(const char *z, Renderer *p, int *pTokenType){
  int n;
  if( z[0]=='[' && (n = linkLength(z))>0 ){
................................................................................
  } aAttr[10];
};

/*
** z[] is an HTML markup element - something that begins with '<'.
** Parse this element into the p structure.
**
** The content of z[] might be modified by converting characters 
** to lowercase and by inserting some "\000" characters.
*/
static void parseMarkup(ParsedMarkup *p, char *z){
  int i, j, c;
  int iACode;
  char *zValue;
  int seen = 0;
................................................................................
    p->endTag = 1;
    i = 2;
  }else{
    p->endTag = 0;
    i = 1;
  }
  j = 0;
  while( isalnum(z[i]) ){ 
    if( j<sizeof(zTag)-1 ) zTag[j++] = tolower(z[i]);
    i++;
  }
  zTag[j] = 0;
  p->iCode = findTag(zTag);
  p->iType = aMarkup[p->iCode].iType;
  p->nAttr = 0;
  while( isspace(z[i]) ){ i++; }
  while( p->nAttr<8 && isalpha(z[i]) ){
    int attrOk;    /* True to preserver attribute.  False to ignore it */
    j = 0;
    while( isalnum(z[i]) ){ 
      if( j<sizeof(zTag)-1 ) zTag[j++] = tolower(z[i]);
      i++;
    }
    zTag[j] = 0;
    p->aAttr[p->nAttr].iACode = iACode = findAttr(zTag);
    attrOk = iACode!=0 && (seen & aAttribute[iACode].iMask)==0;
    while( isspace(z[i]) ){ z++; }
................................................................................
  while( p->nStack>i ){
    popStack(p);
  }
}

/*
** Attempt to find a find a tag of type iTag with id zId.  Return -1
** if not found.  If found, return its stack level.  
*/
static int findTagWithId(Renderer *p, int iTag, const char *zId){
  int i;
  assert( zId!=0 );
  for(i=p->nStack-1; i>=0; i--){
    if( p->aStack[i].iCode!=iTag ) continue;
    if( p->aStack[i].zId==0 ) continue;
................................................................................
  n = strlen(zTarget);
  memcpy(zLower, zTarget, n+1);
  canonical16(zLower, n+1);
  memcpy(zUpper, zLower, n+1);
  zUpper[n-1]++;
  if( once ){
    const char *zClosedExpr = db_get("ticket-closed-expr", "status='Closed'");
    db_static_prepare(&q, 
      "SELECT %s FROM ticket "
      " WHERE tkt_uuid>=:lwr AND tkt_uuid<:upr",
      zClosedExpr
    );
    once = 0;
  }
  db_bind_text(&q, ":lwr", zLower);
................................................................................
  const char *zTarget,    /* Hyperlink traget; text within [...] */
  char *zClose,           /* Write hyperlink closing text here */
  int nClose              /* Bytes available in zClose[] */
){
  const char *zTerm = "</a>";
  assert( nClose>=20 );

  if( strncmp(zTarget, "http:", 5)==0 
   || strncmp(zTarget, "https:", 6)==0
   || strncmp(zTarget, "ftp:", 4)==0 
   || strncmp(zTarget, "mailto:", 7)==0
  ){
    blob_appendf(p->pOut, "<a href=\"%s\">", zTarget);
    /* zTerm = "&#x27FE;</a>"; // doesn't work on windows */
  }else if( zTarget[0]=='/' ){
    if( 1 /* g.okHistory */ ){
      blob_appendf(p->pOut, "<a href=\"%s%h\">", g.zBaseURL, zTarget);
................................................................................
      case TOKEN_MARKUP: {
        const char *zId;
        int iDiv;
        parseMarkup(&markup, z);

        /* Markup of the form </div id=ID> where there is a matching
        ** ID somewhere on the stack.  Exit the verbatim if were are in
        ** it.  Pop the stack up to the matching <div>.  Discard the 
        ** </div>
        */
        if( markup.iCode==MARKUP_DIV && markup.endTag &&
             (zId = markupId(&markup))!=0 &&
             (iDiv = findTagWithId(p, MARKUP_DIV, zId))>=0
        ){
          if( p->inVerbatim ){
................................................................................
          }
          assert( p->nStack==iDiv+1 );
          p->nStack--;
        }else

        /* If within <verbatim id=ID> ignore everything other than
        ** </verbatim id=ID> and the </dev id=ID2> above.
        */           
        if( p->inVerbatim ){
          if( endVerbatim(p, &markup) ){
            p->inVerbatim = 0;
            p->state = p->preVerbState;
            blob_append(p->pOut, "</pre>", 6);
          }else{
            unparseMarkup(&markup);
................................................................................
        if( markup.iCode==MARKUP_DIV ){
          pushStackWithId(p, markup.iCode, markupId(&markup),
                          (p->state & ALLOW_WIKI)!=0);
        }else

        /* Enter <verbatim> processing.  With verbatim enabled, all other
        ** markup other than the corresponding end-tag with the same ID is
        ** ignored. 
        */
        if( markup.iCode==MARKUP_VERBATIM ){
          if( markup.nAttr==1 ){
            p->zVerbatimId = markup.aAttr[0].zValue;
          }else{
            p->zVerbatimId = 0;
          }
          p->inVerbatim = 1;
          p->preVerbState = p->state;
          p->state &= ~ALLOW_WIKI;










          blob_append(p->pOut, "<pre class='verbatim'>",-1);
          p->wantAutoParagraph = 0;
        }else
        if( markup.iType==MUTYPE_LI ){
          if( backupToType(p, MUTYPE_LIST)==0 ){
            pushStack(p, MARKUP_UL);
            blob_append(p->pOut, "<ul>", 4);
          }
................................................................................
** initialized.  The output is merely appended to pOut.
** If pOut is NULL, then the output is appended to the CGI
** reply.
*/
void wiki_convert(Blob *pIn, Blob *pOut, int flags){
  char *z;
  Renderer renderer;
  
  memset(&renderer, 0, sizeof(renderer));
  renderer.state = ALLOW_WIKI|AT_NEWLINE|AT_PARAGRAPH;
  if( flags & WIKI_NOBLOCK ){
    renderer.state |= INLINE_MARKUP_ONLY;
  }
  if( flags & WIKI_INLINE ){
    renderer.wantAutoParagraph = 0;
................................................................................
  blob_write_to_file(&out, "-");
}

/*
** Search for a <title>...</title> at the beginning of a wiki page.
** Return true (nonzero) if a title is found.  Return zero if there is
** not title.
** 
** If a title is found, initialize the pTitle blob to be the content
** of the title and initialize pTail to be the text that follows the
** title.
*/
int wiki_find_title(Blob *pIn, Blob *pTitle, Blob *pTail){
  char *z;
  int i;







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** modify it under the terms of the GNU General Public
** License version 2 as published by the Free Software Foundation.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
** General Public License for more details.
**
** You should have received a copy of the GNU General Public
** License along with this library; if not, write to the
** Free Software Foundation, Inc., 59 Temple Place - Suite 330,
** Boston, MA  02111-1307, USA.
**
** Author contact information:
**   drh@hwaci.com
................................................................................


/*
** Allowed markup.
**
** Except for MARKUP_INVALID, this must all be in alphabetical order
** and in numerical sequence.  The first markup type must be zero.
** The value for MARKUP_XYZ must correspond to the <xyz> entry
** in aAllowedMarkup[].
*/
#define MARKUP_INVALID           0
#define MARKUP_A                 1
#define MARKUP_ADDRESS           2
#define MARKUP_B                 3
#define MARKUP_BIG               4
................................................................................
                    AMSK_COLOR|AMSK_FACE|AMSK_SIZE   },
 { "h1",            MARKUP_H1,           MUTYPE_BLOCK,         AMSK_ALIGN  },
 { "h2",            MARKUP_H2,           MUTYPE_BLOCK,         AMSK_ALIGN  },
 { "h3",            MARKUP_H3,           MUTYPE_BLOCK,         AMSK_ALIGN  },
 { "h4",            MARKUP_H4,           MUTYPE_BLOCK,         AMSK_ALIGN  },
 { "h5",            MARKUP_H5,           MUTYPE_BLOCK,         AMSK_ALIGN  },
 { "h6",            MARKUP_H6,           MUTYPE_BLOCK,         AMSK_ALIGN  },
 { "hr",            MARKUP_HR,           MUTYPE_SINGLE,
                    AMSK_ALIGN|AMSK_COLOR|AMSK_SIZE|AMSK_WIDTH  },
 { "i",             MARKUP_I,            MUTYPE_FONT,          0  },
 { "img",           MARKUP_IMG,          MUTYPE_SINGLE,
                    AMSK_ALIGN|AMSK_ALT|AMSK_BORDER|AMSK_HEIGHT|
                    AMSK_HSPACE|AMSK_SRC|AMSK_VSPACE|AMSK_WIDTH  },
 { "kbd",           MARKUP_KBD,          MUTYPE_FONT,          0  },
 { "li",            MARKUP_LI,           MUTYPE_LI,
                    AMSK_TYPE|AMSK_VALUE  },
 { "nobr",          MARKUP_NOBR,         MUTYPE_FONT,          0  },
 { "nowiki",        MARKUP_NOWIKI,       MUTYPE_SPECIAL,       0  },
 { "ol",            MARKUP_OL,           MUTYPE_LIST,
                    AMSK_START|AMSK_TYPE|AMSK_COMPACT  },
 { "p",             MARKUP_P,            MUTYPE_BLOCK,         AMSK_ALIGN  },
 { "pre",           MARKUP_PRE,          MUTYPE_BLOCK,         0  },
 { "s",             MARKUP_S,            MUTYPE_FONT,          0  },
 { "samp",          MARKUP_SAMP,         MUTYPE_FONT,          0  },
 { "small",         MARKUP_SMALL,        MUTYPE_FONT,          0  },
 { "strike",        MARKUP_STRIKE,       MUTYPE_FONT,          0  },
 { "strong",        MARKUP_STRONG,       MUTYPE_FONT,          0  },
 { "sub",           MARKUP_SUB,          MUTYPE_FONT,          0  },
 { "sup",           MARKUP_SUP,          MUTYPE_FONT,          0  },
 { "table",         MARKUP_TABLE,        MUTYPE_TABLE,
                    AMSK_ALIGN|AMSK_BGCOLOR|AMSK_BORDER|AMSK_CELLPADDING|
                    AMSK_CELLSPACING|AMSK_HSPACE|AMSK_VSPACE  },
 { "td",            MARKUP_TD,           MUTYPE_TD,
                    AMSK_ALIGN|AMSK_BGCOLOR|AMSK_COLSPAN|
                    AMSK_ROWSPAN|AMSK_VALIGN  },
 { "th",            MARKUP_TH,           MUTYPE_TD,
                    AMSK_ALIGN|AMSK_BGCOLOR|AMSK_COLSPAN|
                    AMSK_ROWSPAN|AMSK_VALIGN  },
 { "tr",            MARKUP_TR,           MUTYPE_TR,
                    AMSK_ALIGN|AMSK_BGCOLOR||AMSK_VALIGN  },
 { "tt",            MARKUP_TT,           MUTYPE_FONT,          0  },
 { "u",             MARKUP_U,            MUTYPE_FONT,          0  },
 { "ul",            MARKUP_UL,           MUTYPE_LIST,
                    AMSK_TYPE|AMSK_COMPACT  },
 { "var",           MARKUP_VAR,          MUTYPE_FONT,          0  },
 { "verbatim",      MARKUP_VERBATIM,     MUTYPE_SPECIAL,       AMSK_ID|AMSK_TYPE },
};

/*
** Use binary search to locate a tag in the aMarkup[] table.
*/
static int findTag(const char *z){
  int i, c, first, last;
................................................................................
  int n = 0;
  int c;
  while( (c = z[0])!=0 && c!='<' && c!='&' &&
               (useWiki==0 || (c!='[' && c!='\n')) ){
    n++;
    z++;
  }
  return n;
}

/*
** Return true if z[] begins with an HTML character element.
*/
static int isElement(const char *z){
  int i;
................................................................................
  }else{
    return 0;
  }
}

/*
** Get the next wiki token.
**
** z points to the start of a token.  Return the number of
** characters in that token.  Write the token type into *pTokenType.
*/
static int nextWikiToken(const char *z, Renderer *p, int *pTokenType){
  int n;
  if( z[0]=='<' ){
    n = markupLength(z);
................................................................................
  }
  *pTokenType = TOKEN_TEXT;
  return 1 + textLength(z+1, p->state & ALLOW_WIKI);
}

/*
** Parse only Wiki links, return everything else as TOKEN_RAW.
**
** z points to the start of a token.  Return the number of
** characters in that token. Write the token type into *pTokenType.
*/

static int nextRawToken(const char *z, Renderer *p, int *pTokenType){
  int n;
  if( z[0]=='[' && (n = linkLength(z))>0 ){
................................................................................
  } aAttr[10];
};

/*
** z[] is an HTML markup element - something that begins with '<'.
** Parse this element into the p structure.
**
** The content of z[] might be modified by converting characters
** to lowercase and by inserting some "\000" characters.
*/
static void parseMarkup(ParsedMarkup *p, char *z){
  int i, j, c;
  int iACode;
  char *zValue;
  int seen = 0;
................................................................................
    p->endTag = 1;
    i = 2;
  }else{
    p->endTag = 0;
    i = 1;
  }
  j = 0;
  while( isalnum(z[i]) ){
    if( j<sizeof(zTag)-1 ) zTag[j++] = tolower(z[i]);
    i++;
  }
  zTag[j] = 0;
  p->iCode = findTag(zTag);
  p->iType = aMarkup[p->iCode].iType;
  p->nAttr = 0;
  while( isspace(z[i]) ){ i++; }
  while( p->nAttr<8 && isalpha(z[i]) ){
    int attrOk;    /* True to preserver attribute.  False to ignore it */
    j = 0;
    while( isalnum(z[i]) ){
      if( j<sizeof(zTag)-1 ) zTag[j++] = tolower(z[i]);
      i++;
    }
    zTag[j] = 0;
    p->aAttr[p->nAttr].iACode = iACode = findAttr(zTag);
    attrOk = iACode!=0 && (seen & aAttribute[iACode].iMask)==0;
    while( isspace(z[i]) ){ z++; }
................................................................................
  while( p->nStack>i ){
    popStack(p);
  }
}

/*
** Attempt to find a find a tag of type iTag with id zId.  Return -1
** if not found.  If found, return its stack level.
*/
static int findTagWithId(Renderer *p, int iTag, const char *zId){
  int i;
  assert( zId!=0 );
  for(i=p->nStack-1; i>=0; i--){
    if( p->aStack[i].iCode!=iTag ) continue;
    if( p->aStack[i].zId==0 ) continue;
................................................................................
  n = strlen(zTarget);
  memcpy(zLower, zTarget, n+1);
  canonical16(zLower, n+1);
  memcpy(zUpper, zLower, n+1);
  zUpper[n-1]++;
  if( once ){
    const char *zClosedExpr = db_get("ticket-closed-expr", "status='Closed'");
    db_static_prepare(&q,
      "SELECT %s FROM ticket "
      " WHERE tkt_uuid>=:lwr AND tkt_uuid<:upr",
      zClosedExpr
    );
    once = 0;
  }
  db_bind_text(&q, ":lwr", zLower);
................................................................................
  const char *zTarget,    /* Hyperlink traget; text within [...] */
  char *zClose,           /* Write hyperlink closing text here */
  int nClose              /* Bytes available in zClose[] */
){
  const char *zTerm = "</a>";
  assert( nClose>=20 );

  if( strncmp(zTarget, "http:", 5)==0
   || strncmp(zTarget, "https:", 6)==0
   || strncmp(zTarget, "ftp:", 4)==0
   || strncmp(zTarget, "mailto:", 7)==0
  ){
    blob_appendf(p->pOut, "<a href=\"%s\">", zTarget);
    /* zTerm = "&#x27FE;</a>"; // doesn't work on windows */
  }else if( zTarget[0]=='/' ){
    if( 1 /* g.okHistory */ ){
      blob_appendf(p->pOut, "<a href=\"%s%h\">", g.zBaseURL, zTarget);
................................................................................
      case TOKEN_MARKUP: {
        const char *zId;
        int iDiv;
        parseMarkup(&markup, z);

        /* Markup of the form </div id=ID> where there is a matching
        ** ID somewhere on the stack.  Exit the verbatim if were are in
        ** it.  Pop the stack up to the matching <div>.  Discard the
        ** </div>
        */
        if( markup.iCode==MARKUP_DIV && markup.endTag &&
             (zId = markupId(&markup))!=0 &&
             (iDiv = findTagWithId(p, MARKUP_DIV, zId))>=0
        ){
          if( p->inVerbatim ){
................................................................................
          }
          assert( p->nStack==iDiv+1 );
          p->nStack--;
        }else

        /* If within <verbatim id=ID> ignore everything other than
        ** </verbatim id=ID> and the </dev id=ID2> above.
        */
        if( p->inVerbatim ){
          if( endVerbatim(p, &markup) ){
            p->inVerbatim = 0;
            p->state = p->preVerbState;
            blob_append(p->pOut, "</pre>", 6);
          }else{
            unparseMarkup(&markup);
................................................................................
        if( markup.iCode==MARKUP_DIV ){
          pushStackWithId(p, markup.iCode, markupId(&markup),
                          (p->state & ALLOW_WIKI)!=0);
        }else

        /* Enter <verbatim> processing.  With verbatim enabled, all other
        ** markup other than the corresponding end-tag with the same ID is
        ** ignored.
        */
        if( markup.iCode==MARKUP_VERBATIM ){
          int vAttrIdx, vAttrDidAppend=0;


          p->zVerbatimId = 0;

          p->inVerbatim = 1;
          p->preVerbState = p->state;
          p->state &= ~ALLOW_WIKI;
          for (vAttrIdx = 0; vAttrIdx < markup.nAttr; vAttrIdx++){
            if( markup.aAttr[vAttrIdx].iACode == ATTR_ID ){
              p->zVerbatimId = markup.aAttr[0].zValue;
            }else if( markup.aAttr[vAttrIdx].iACode == ATTR_TYPE ){
              blob_appendf(p->pOut, "<pre name='code' class='%s'>",
                markup.aAttr[vAttrIdx].zValue);
              vAttrDidAppend=1;
            }
          }
          if( !vAttrDidAppend )
            blob_append(p->pOut, "<pre class='verbatim'>",-1);
          p->wantAutoParagraph = 0;
        }else
        if( markup.iType==MUTYPE_LI ){
          if( backupToType(p, MUTYPE_LIST)==0 ){
            pushStack(p, MARKUP_UL);
            blob_append(p->pOut, "<ul>", 4);
          }
................................................................................
** initialized.  The output is merely appended to pOut.
** If pOut is NULL, then the output is appended to the CGI
** reply.
*/
void wiki_convert(Blob *pIn, Blob *pOut, int flags){
  char *z;
  Renderer renderer;

  memset(&renderer, 0, sizeof(renderer));
  renderer.state = ALLOW_WIKI|AT_NEWLINE|AT_PARAGRAPH;
  if( flags & WIKI_NOBLOCK ){
    renderer.state |= INLINE_MARKUP_ONLY;
  }
  if( flags & WIKI_INLINE ){
    renderer.wantAutoParagraph = 0;
................................................................................
  blob_write_to_file(&out, "-");
}

/*
** Search for a <title>...</title> at the beginning of a wiki page.
** Return true (nonzero) if a title is found.  Return zero if there is
** not title.
**
** If a title is found, initialize the pTitle blob to be the content
** of the title and initialize pTail to be the text that follows the
** title.
*/
int wiki_find_title(Blob *pIn, Blob *pTitle, Blob *pTail){
  char *z;
  int i;