const wxString::const_iterator end = source.end();
for ( wxString::const_iterator pos = source.begin(); pos < end; ++pos )
{
- if (*pos == wxT('<')) // tag found:
- {
- // don't cache comment tags
- if ( wxHtmlParser::SkipCommentTag(pos, source.end()) )
- continue;
+ if (*pos != wxT('<'))
+ continue;
- size_t tg = Cache().size();
- Cache().push_back(wxHtmlCacheItem());
+ // possible tag start found:
- wxString::const_iterator stpos = pos++;
- Cache()[tg].Key = stpos;
+ // don't cache comment tags
+ if ( wxHtmlParser::SkipCommentTag(pos, end) )
+ continue;
- int i;
- for ( i = 0;
- pos < end && i < (int)WXSIZEOF(tagBuffer) - 1 &&
- *pos != wxT('>') && !wxIsspace(*pos);
- ++i, ++pos )
- {
- tagBuffer[i] = (wxChar)wxToupper(*pos);
- }
- tagBuffer[i] = wxT('\0');
+ // Remember the starting tag position.
+ wxString::const_iterator stpos = pos++;
- Cache()[tg].Name = new wxChar[i+1];
- memcpy(Cache()[tg].Name, tagBuffer, (i+1)*sizeof(wxChar));
+ // And look for the ending one.
+ int i;
+ for ( i = 0;
+ pos < end && i < (int)WXSIZEOF(tagBuffer) - 1 &&
+ *pos != wxT('>') && !wxIsspace(*pos);
+ ++i, ++pos )
+ {
+ tagBuffer[i] = (wxChar)wxToupper(*pos);
+ }
+ tagBuffer[i] = wxT('\0');
- while (pos < end && *pos != wxT('>'))
- ++pos;
+ while (pos < end && *pos != wxT('>'))
+ ++pos;
+
+ if ( pos == end )
+ {
+ // We didn't find a closing bracket, this is not a valid tag after
+ // all. Notice that we need to roll back pos to avoid creating an
+ // invalid iterator when "++pos" is done in the loop statement.
+ --pos;
+
+ continue;
+ }
- if ((stpos+1) < end && *(stpos+1) == wxT('/')) // ending tag:
+ // We have a valid tag, add it to the cache.
+ size_t tg = Cache().size();
+ Cache().push_back(wxHtmlCacheItem());
+ Cache()[tg].Key = stpos;
+ Cache()[tg].Name = new wxChar[i+1];
+ memcpy(Cache()[tg].Name, tagBuffer, (i+1)*sizeof(wxChar));
+
+ if ((stpos+1) < end && *(stpos+1) == wxT('/')) // ending tag:
+ {
+ Cache()[tg].type = wxHtmlCacheItem::Type_EndingTag;
+ // find matching begin tag:
+ for (i = tg; i >= 0; i--)
{
- Cache()[tg].type = wxHtmlCacheItem::Type_EndingTag;
- // find matching begin tag:
- for (i = tg; i >= 0; i--)
+ if ((Cache()[i].type == wxHtmlCacheItem::Type_NoMatchingEndingTag) && (wxStrcmp(Cache()[i].Name, tagBuffer+1) == 0))
{
- if ((Cache()[i].type == wxHtmlCacheItem::Type_NoMatchingEndingTag) && (wxStrcmp(Cache()[i].Name, tagBuffer+1) == 0))
- {
- Cache()[i].type = wxHtmlCacheItem::Type_Normal;
- Cache()[i].End1 = stpos;
- Cache()[i].End2 = pos + 1;
- break;
- }
+ Cache()[i].type = wxHtmlCacheItem::Type_Normal;
+ Cache()[i].End1 = stpos;
+ Cache()[i].End2 = pos + 1;
+ break;
}
}
- else
- {
- Cache()[tg].type = wxHtmlCacheItem::Type_NoMatchingEndingTag;
+ }
+ else
+ {
+ Cache()[tg].type = wxHtmlCacheItem::Type_NoMatchingEndingTag;
- if (wxIsCDATAElement(tagBuffer))
+ if (wxIsCDATAElement(tagBuffer))
+ {
+ // store the orig pos in case we are missing the closing
+ // tag (see below)
+ const wxString::const_iterator old_pos = pos;
+ bool foundCloseTag = false;
+
+ // find next matching tag
+ int tag_len = wxStrlen(tagBuffer);
+ while (pos < end)
{
- // store the orig pos in case we are missing the closing
- // tag (see below)
- const wxString::const_iterator old_pos = pos;
- bool foundCloseTag = false;
-
- // find next matching tag
- int tag_len = wxStrlen(tagBuffer);
- while (pos < end)
+ // find the ending tag
+ while (pos + 1 < end &&
+ (*pos != '<' || *(pos+1) != '/'))
+ ++pos;
+ if (*pos == '<')
+ ++pos;
+
+ // see if it matches
+ int match_pos = 0;
+ while (pos < end && match_pos < tag_len )
{
- // find the ending tag
- while (pos + 1 < end &&
- (*pos != '<' || *(pos+1) != '/'))
- ++pos;
- if (*pos == '<')
- ++pos;
-
- // see if it matches
- int match_pos = 0;
- while (pos < end && match_pos < tag_len )
+ wxChar c = *pos;
+ if ( c == '>' || c == '<' )
+ break;
+
+ // cast to wxChar needed to suppress warning in
+ // Unicode build
+ if ((wxChar)wxToupper(c) == tagBuffer[match_pos])
{
- wxChar c = *pos;
- if ( c == '>' || c == '<' )
- break;
-
- // cast to wxChar needed to suppress warning in
- // Unicode build
- if ((wxChar)wxToupper(c) == tagBuffer[match_pos])
- {
- ++match_pos;
- }
- else if (c == wxT(' ') || c == wxT('\n') ||
- c == wxT('\r') || c == wxT('\t'))
- {
- // need to skip over these
- }
- else
- {
- match_pos = 0;
- }
- ++pos;
+ ++match_pos;
}
-
- // found a match
- if (match_pos == tag_len)
+ else if (c == wxT(' ') || c == wxT('\n') ||
+ c == wxT('\r') || c == wxT('\t'))
{
- pos = pos - tag_len - 3;
- foundCloseTag = true;
- break;
+ // need to skip over these
}
- else // keep looking for the closing tag
+ else
{
- ++pos;
+ match_pos = 0;
}
+ ++pos;
}
- if (!foundCloseTag)
+
+ // found a match
+ if (match_pos == tag_len)
+ {
+ pos = pos - tag_len - 3;
+ foundCloseTag = true;
+ break;
+ }
+ else // keep looking for the closing tag
{
- // we didn't find closing tag; this means the markup
- // is incorrect and the best thing we can do is to
- // ignore the unclosed tag and continue parsing as if
- // it didn't exist:
- pos = old_pos;
+ ++pos;
}
}
+ if (!foundCloseTag)
+ {
+ // we didn't find closing tag; this means the markup
+ // is incorrect and the best thing we can do is to
+ // ignore the unclosed tag and continue parsing as if
+ // it didn't exist:
+ pos = old_pos;
+ }
}
}
}
bool *hasEnding)
{
if (Cache().empty())
+ {
+ *end1 =
+ *end2 = inputEnd;
+ *hasEnding = true;
return;
+ }
if (Cache()[m_CachePos].Key != at)
{
{ "width", "WIDTH" },
{ "vertical-align", "VALIGN" },
{ "background", "BGCOLOR" },
+ { "background-color", "BGCOLOR" },
};
wxHtmlStyleParams styleParams(*this);
projects / wxWidgets.git / blobdiff