#if wxUSE_HTML && wxUSE_STREAMS
-#ifndef WXPRECOMP
+#ifndef WX_PRECOMP
#include "wx/dynarray.h"
#include "wx/log.h"
#include "wx/intl.h"
#include "wx/app.h"
+ #include "wx/wxcrtvararg.h"
#endif
#include "wx/tokenzr.h"
#include "wx/fontmap.h"
#include "wx/html/htmldefs.h"
#include "wx/html/htmlpars.h"
-#include "wx/arrimpl.cpp"
+#include "wx/vector.h"
#ifdef __WXWINCE__
#include "wx/msw/wince/missing.h" // for bsearch()
// DLL options compatibility check:
WX_CHECK_BUILD_OPTIONS("wxHTML")
-const wxChar *wxTRACE_HTML_DEBUG = _T("htmldebug");
+const wxChar *wxTRACE_HTML_DEBUG = wxT("htmldebug");
//-----------------------------------------------------------------------------
// wxHtmlParser helpers
class wxHtmlTextPiece
{
public:
- wxHtmlTextPiece(int pos, int lng) : m_pos(pos), m_lng(lng) {}
- int m_pos, m_lng;
+ wxHtmlTextPiece() {}
+ wxHtmlTextPiece(const wxString::const_iterator& start,
+ const wxString::const_iterator& end)
+ : m_start(start), m_end(end) {}
+ wxString::const_iterator m_start, m_end;
};
-WX_DECLARE_OBJARRAY(wxHtmlTextPiece, wxHtmlTextPieces);
-WX_DEFINE_OBJARRAY(wxHtmlTextPieces)
+// NB: this is an empty class and not typedef because of forward declaration
+class wxHtmlTextPieces : public wxVector<wxHtmlTextPiece>
+{
+};
class wxHtmlParserState
{
wxHtmlTag *m_tags;
wxHtmlTextPieces *m_textPieces;
int m_curTextPiece;
- wxString m_source;
+ const wxString *m_source;
wxHtmlParserState *m_nextState;
};
IMPLEMENT_ABSTRACT_CLASS(wxHtmlParser,wxObject)
wxHtmlParser::wxHtmlParser()
- : wxObject(), m_HandlersHash(wxKEY_STRING),
- m_FS(NULL), m_HandlersStack(NULL)
+ : wxObject(),
+ m_FS(NULL)
{
+ m_Source = NULL;
m_entitiesParser = new wxHtmlEntitiesParser;
m_Tags = NULL;
m_CurTag = NULL;
while (RestoreState()) {}
DestroyDOMTree();
- if (m_HandlersStack)
- {
- wxList& tmp = *m_HandlersStack;
- wxList::iterator it, en;
- for( it = tmp.begin(), en = tmp.end(); it != en; ++it )
- delete (wxHashTable*)*it;
- tmp.clear();
- }
- delete m_HandlersStack;
- m_HandlersHash.Clear();
- WX_CLEAR_LIST(wxList, m_HandlersList);
+ WX_CLEAR_ARRAY(m_HandlersStack);
+ WX_CLEAR_HASH_SET(wxHtmlTagHandlersSet, m_HandlersSet);
delete m_entitiesParser;
+ delete m_Source;
}
wxObject* wxHtmlParser::Parse(const wxString& source)
void wxHtmlParser::SetSource(const wxString& src)
{
DestroyDOMTree();
- m_Source = src;
+ // NB: This is allocated on heap because wxHtmlTag uses iterators and
+ // making a copy of m_Source string in SetSourceAndSaveState() and
+ // RestoreState() would invalidate them (because wxString::m_impl's
+ // memory would change completely twice and iterators use pointers
+ // into it). So instead, we keep the string object intact and only
+ // store/restore pointer to it, for which we need it to be allocated
+ // on the heap.
+ delete m_Source;
+ m_Source = new wxString(src);
CreateDOMTree();
m_CurTag = NULL;
m_CurTextPiece = 0;
void wxHtmlParser::CreateDOMTree()
{
- wxHtmlTagsCache cache(m_Source);
+ wxHtmlTagsCache cache(*m_Source);
m_TextPieces = new wxHtmlTextPieces;
- CreateDOMSubTree(NULL, 0, m_Source.length(), &cache);
+ CreateDOMSubTree(NULL, m_Source->begin(), m_Source->end(), &cache);
m_CurTextPiece = 0;
}
-extern bool wxIsCDATAElement(const wxChar *tag);
+extern bool wxIsCDATAElement(const wxString& tag);
void wxHtmlParser::CreateDOMSubTree(wxHtmlTag *cur,
- int begin_pos, int end_pos,
+ const wxString::const_iterator& begin_pos,
+ const wxString::const_iterator& end_pos,
wxHtmlTagsCache *cache)
{
- if (end_pos <= begin_pos) return;
+ if (end_pos <= begin_pos)
+ return;
wxChar c;
- int i = begin_pos;
- int textBeginning = begin_pos;
+ wxString::const_iterator i = begin_pos;
+ wxString::const_iterator textBeginning = begin_pos;
// If the tag contains CDATA text, we include the text between beginning
// and ending tag verbosely. Setting i=end_pos will skip to the very
// end of this function where text piece is added, bypassing any child
// tags parsing (CDATA element can't have child elements by definition):
- if (cur != NULL && wxIsCDATAElement(cur->GetName().c_str()))
+ if (cur != NULL && wxIsCDATAElement(cur->GetName()))
{
i = end_pos;
}
while (i < end_pos)
{
- c = m_Source.GetChar(i);
+ c = *i;
if (c == wxT('<'))
{
// add text to m_TextPieces:
- if (i - textBeginning > 0)
- m_TextPieces->Add(
- wxHtmlTextPiece(textBeginning, i - textBeginning));
+ if (i > textBeginning)
+ m_TextPieces->push_back(wxHtmlTextPiece(textBeginning, i));
// if it is a comment, skip it:
- if (i < end_pos-6 && m_Source.GetChar(i+1) == wxT('!') &&
- m_Source.GetChar(i+2) == wxT('-') &&
- m_Source.GetChar(i+3) == wxT('-'))
+ if ( SkipCommentTag(i, m_Source->end()) )
{
- // Comments begin with "<!--" and end with "--[ \t\r\n]*>"
- // according to HTML 4.0
- int dashes = 0;
- i += 4;
- while (i < end_pos)
- {
- c = m_Source.GetChar(i++);
- if ((c == wxT(' ') || c == wxT('\n') ||
- c == wxT('\r') || c == wxT('\t')) && dashes >= 2) {}
- else if (c == wxT('>') && dashes >= 2)
- {
- textBeginning = i;
- break;
- }
- else if (c == wxT('-'))
- dashes++;
- else
- dashes = 0;
- }
+ textBeginning = i = i + 1; // skip closing '>' too
}
// add another tag to the tree:
- else if (i < end_pos-1 && m_Source.GetChar(i+1) != wxT('/'))
+ else if (i < end_pos-1 && *(i+1) != wxT('/'))
{
wxHtmlTag *chd;
if (cur)
if (chd->HasEnding())
{
CreateDOMSubTree(chd,
- chd->GetBeginPos(), chd->GetEndPos1(),
+ chd->GetBeginIter(), chd->GetEndIter1(),
cache);
- i = chd->GetEndPos2();
+ i = chd->GetEndIter2();
}
else
- i = chd->GetBeginPos();
+ i = chd->GetBeginIter();
textBeginning = i;
}
// ... or skip ending tag:
else
{
- while (i < end_pos && m_Source.GetChar(i) != wxT('>')) i++;
+ while (i < end_pos && *i != wxT('>')) ++i;
textBeginning = i+1;
}
}
- else i++;
+ else ++i;
}
// add remaining text to m_TextPieces:
- if (end_pos - textBeginning > 0)
- m_TextPieces->Add(
- wxHtmlTextPiece(textBeginning, end_pos - textBeginning));
+ if (end_pos > textBeginning)
+ m_TextPieces->push_back(wxHtmlTextPiece(textBeginning, end_pos));
}
void wxHtmlParser::DestroyDOMTree()
}
m_Tags = m_CurTag = NULL;
- delete m_TextPieces;
- m_TextPieces = NULL;
+ wxDELETE(m_TextPieces);
}
void wxHtmlParser::DoParsing()
{
m_CurTag = m_Tags;
m_CurTextPiece = 0;
- DoParsing(0, m_Source.length());
+ DoParsing(m_Source->begin(), m_Source->end());
}
-void wxHtmlParser::DoParsing(int begin_pos, int end_pos)
+void wxHtmlParser::DoParsing(const wxString::const_iterator& begin_pos_,
+ const wxString::const_iterator& end_pos)
{
- if (end_pos <= begin_pos) return;
+ wxString::const_iterator begin_pos(begin_pos_);
+
+ if (end_pos <= begin_pos)
+ return;
wxHtmlTextPieces& pieces = *m_TextPieces;
- size_t piecesCnt = pieces.GetCount();
+ size_t piecesCnt = pieces.size();
while (begin_pos < end_pos)
{
- while (m_CurTag && m_CurTag->GetBeginPos() < begin_pos)
+ while (m_CurTag && m_CurTag->GetBeginIter() < begin_pos)
m_CurTag = m_CurTag->GetNextTag();
while (m_CurTextPiece < piecesCnt &&
- pieces[m_CurTextPiece].m_pos < begin_pos)
+ pieces[m_CurTextPiece].m_start < begin_pos)
m_CurTextPiece++;
if (m_CurTextPiece < piecesCnt &&
(!m_CurTag ||
- pieces[m_CurTextPiece].m_pos < m_CurTag->GetBeginPos()))
+ pieces[m_CurTextPiece].m_start < m_CurTag->GetBeginIter()))
{
// Add text:
AddText(GetEntitiesParser()->Parse(
- m_Source.Mid(pieces[m_CurTextPiece].m_pos,
- pieces[m_CurTextPiece].m_lng)));
- begin_pos = pieces[m_CurTextPiece].m_pos +
- pieces[m_CurTextPiece].m_lng;
+ wxString(pieces[m_CurTextPiece].m_start,
+ pieces[m_CurTextPiece].m_end)));
+ begin_pos = pieces[m_CurTextPiece].m_end;
m_CurTextPiece++;
}
else if (m_CurTag)
{
if (m_CurTag->HasEnding())
- begin_pos = m_CurTag->GetEndPos2();
+ begin_pos = m_CurTag->GetEndIter2();
else
- begin_pos = m_CurTag->GetBeginPos();
+ begin_pos = m_CurTag->GetBeginIter();
wxHtmlTag *t = m_CurTag;
m_CurTag = m_CurTag->GetNextTag();
AddTag(*t);
void wxHtmlParser::AddTag(const wxHtmlTag& tag)
{
- wxHtmlTagHandler *h;
bool inner = false;
- h = (wxHtmlTagHandler*) m_HandlersHash.Get(tag.GetName());
- if (h)
+ wxHtmlTagHandlersHash::const_iterator h = m_HandlersHash.find(tag.GetName());
+ if (h != m_HandlersHash.end())
{
- inner = h->HandleTag(tag);
+ inner = h->second->HandleTag(tag);
if (m_stopParsing)
return;
}
if (!inner)
{
if (tag.HasEnding())
- DoParsing(tag.GetBeginPos(), tag.GetEndPos1());
+ DoParsing(tag.GetBeginIter(), tag.GetEndIter1());
}
}
wxStringTokenizer tokenizer(s, wxT(", "));
while (tokenizer.HasMoreTokens())
- m_HandlersHash.Put(tokenizer.GetNextToken(), handler);
+ m_HandlersHash[tokenizer.GetNextToken()] = handler;
- if (m_HandlersList.IndexOf(handler) == wxNOT_FOUND)
- m_HandlersList.Append(handler);
+ m_HandlersSet.insert(handler);
handler->SetParser(this);
}
wxStringTokenizer tokenizer(tags, wxT(", "));
wxString key;
- if (m_HandlersStack == NULL)
- {
- m_HandlersStack = new wxList;
- }
-
- m_HandlersStack->Insert((wxObject*)new wxHashTable(m_HandlersHash));
+ m_HandlersStack.push_back(new wxHtmlTagHandlersHash(m_HandlersHash));
while (tokenizer.HasMoreTokens())
{
key = tokenizer.GetNextToken();
- m_HandlersHash.Delete(key);
- m_HandlersHash.Put(key, handler);
+ m_HandlersHash[key] = handler;
}
}
void wxHtmlParser::PopTagHandler()
{
- wxList::compatibility_iterator first;
+ wxCHECK_RET( !m_HandlersStack.empty(),
+ "attempt to remove HTML tag handler from empty stack" );
- if ( !m_HandlersStack ||
-#if wxUSE_STL
- !(first = m_HandlersStack->GetFirst())
-#else // !wxUSE_STL
- ((first = m_HandlersStack->GetFirst()) == NULL)
-#endif // wxUSE_STL/!wxUSE_STL
- )
- {
- wxLogWarning(_("Warning: attempt to remove HTML tag handler from empty stack."));
- return;
- }
- m_HandlersHash = *((wxHashTable*) first->GetData());
- delete (wxHashTable*) first->GetData();
- m_HandlersStack->Erase(first);
+ wxHtmlTagHandlersHash *prev = m_HandlersStack.back();
+ m_HandlersStack.pop_back();
+ m_HandlersHash = *prev;
+ delete prev;
}
void wxHtmlParser::SetSourceAndSaveState(const wxString& src)
m_Tags = NULL;
m_TextPieces = NULL;
m_CurTextPiece = 0;
- m_Source = wxEmptyString;
+ m_Source = NULL;
SetSource(src);
}
if (!m_SavedStates) return false;
DestroyDOMTree();
+ delete m_Source;
wxHtmlParserState *s = m_SavedStates;
m_SavedStates = s->m_nextState;
wxString wxHtmlParser::GetInnerSource(const wxHtmlTag& tag)
{
- return GetSource()->Mid(tag.GetBeginPos(),
- tag.GetEndPos1() - tag.GetBeginPos());
+ return wxString(tag.GetBeginIter(), tag.GetEndIter1());
}
//-----------------------------------------------------------------------------
IMPLEMENT_DYNAMIC_CLASS(wxHtmlEntitiesParser,wxObject)
wxHtmlEntitiesParser::wxHtmlEntitiesParser()
-#if wxUSE_WCHAR_T && !wxUSE_UNICODE
+#if !wxUSE_UNICODE
: m_conv(NULL), m_encoding(wxFONTENCODING_SYSTEM)
#endif
{
wxHtmlEntitiesParser::~wxHtmlEntitiesParser()
{
-#if wxUSE_WCHAR_T && !wxUSE_UNICODE
+#if !wxUSE_UNICODE
delete m_conv;
#endif
}
+#if !wxUSE_UNICODE
void wxHtmlEntitiesParser::SetEncoding(wxFontEncoding encoding)
{
-#if wxUSE_WCHAR_T && !wxUSE_UNICODE
if (encoding == m_encoding)
return;
m_conv = NULL;
else
m_conv = new wxCSConv(wxFontMapper::GetEncodingName(m_encoding));
-#else
- (void) encoding;
-#endif
}
+#endif // !wxUSE_UNICODE
-wxString wxHtmlEntitiesParser::Parse(const wxString& input)
+wxString wxHtmlEntitiesParser::Parse(const wxString& input) const
{
- const wxChar *c, *last;
- const wxChar *in_str = input.c_str();
wxString output;
- output.reserve(input.length());
+ const wxString::const_iterator end(input.end());
+ wxString::const_iterator c(input.begin());
+ wxString::const_iterator last(c);
- for (c = in_str, last = in_str; *c != wxT('\0'); c++)
+ for ( ; c < end; ++c )
{
if (*c == wxT('&'))
{
+ if ( output.empty() )
+ output.reserve(input.length());
+
if (c - last > 0)
- output.append(last, c - last);
- if ( *++c == wxT('\0') )
+ output.append(last, c);
+ if ( ++c == end )
break;
wxString entity;
- const wxChar *ent_s = c;
+ const wxString::const_iterator ent_s = c;
wxChar entity_char;
- for (; (*c >= wxT('a') && *c <= wxT('z')) ||
- (*c >= wxT('A') && *c <= wxT('Z')) ||
- (*c >= wxT('0') && *c <= wxT('9')) ||
- *c == wxT('_') || *c == wxT('#'); c++) {}
- entity.append(ent_s, c - ent_s);
- if (*c != wxT(';')) c--;
+ for ( ; c != end; ++c )
+ {
+ wxChar ch = *c;
+ if ( !((ch >= wxT('a') && ch <= wxT('z')) ||
+ (ch >= wxT('A') && ch <= wxT('Z')) ||
+ (ch >= wxT('0') && ch <= wxT('9')) ||
+ ch == wxT('_') || ch == wxT('#')) )
+ break;
+ }
+
+ entity.append(ent_s, c);
+ if (c == end || *c != wxT(';')) --c;
last = c+1;
entity_char = GetEntityChar(entity);
if (entity_char)
output << entity_char;
else
{
- output.append(ent_s-1, c-ent_s+2);
+ output.append(ent_s-1, c+1);
wxLogTrace(wxTRACE_HTML_DEBUG,
- wxT("Unrecognized HTML entity: '%s'"),
- entity.c_str());
+ "Unrecognized HTML entity: '%s'",
+ entity);
}
}
}
- if (*last != wxT('\0'))
- output.append(last);
+ if ( last == input.begin() ) // common case: no entity
+ return input;
+ if ( last != end )
+ output.append(last, end);
return output;
}
-struct wxHtmlEntityInfo
-{
- const wxChar *name;
- unsigned code;
-};
-
-extern "C" int LINKAGEMODE wxHtmlEntityCompare(const void *key, const void *item)
-{
- return wxStrcmp((wxChar*)key, ((wxHtmlEntityInfo*)item)->name);
-}
-
#if !wxUSE_UNICODE
-wxChar wxHtmlEntitiesParser::GetCharForCode(unsigned code)
+wxChar wxHtmlEntitiesParser::GetCharForCode(unsigned code) const
{
-#if wxUSE_WCHAR_T
char buf[2];
wchar_t wbuf[2];
wbuf[0] = (wchar_t)code;
if (conv->WC2MB(buf, wbuf, 2) == (size_t)-1)
return '?';
return buf[0];
+}
+#endif
+
+struct wxHtmlEntityInfo
+{
+ const wxStringCharType *name;
+ unsigned code;
+};
+
+extern "C" int LINKAGEMODE wxHtmlEntityCompare(const void *key, const void *item)
+{
+#if wxUSE_UNICODE_UTF8
+ return strcmp((char*)key, ((wxHtmlEntityInfo*)item)->name);
#else
- return (code < 256) ? (wxChar)code : '?';
+ return wxStrcmp((wxChar*)key, ((wxHtmlEntityInfo*)item)->name);
#endif
}
-#endif
-wxChar wxHtmlEntitiesParser::GetEntityChar(const wxString& entity)
+wxChar wxHtmlEntitiesParser::GetEntityChar(const wxString& entity) const
{
unsigned code = 0;
+ if (entity.empty())
+ return 0; // invalid entity reference
+
if (entity[0] == wxT('#'))
{
- const wxChar *ent_s = entity.c_str();
- const wxChar *format;
+ // NB: parsed value is a number, so it's OK to use wx_str(), internal
+ // representation is the same for numbers
+ const wxStringCharType *ent_s = entity.wx_str();
+ const wxStringCharType *format;
- if (ent_s[1] == wxT('x') || ent_s[1] == wxT('X'))
+ if (ent_s[1] == wxS('x') || ent_s[1] == wxS('X'))
{
- format = wxT("%x");
+ format = wxS("%x");
ent_s++;
}
else
- format = wxT("%u");
+ format = wxS("%u");
ent_s++;
if (wxSscanf(ent_s, format, &code) != 1)
}
else
{
+ // store the literals in wx's internal representation (either char*
+ // in UTF-8 or wchar_t*) for best performance:
+ #define ENTITY(name, code) { wxS(name), code }
+
static wxHtmlEntityInfo substitutions[] = {
- { wxT("AElig"),198 },
- { wxT("Aacute"),193 },
- { wxT("Acirc"),194 },
- { wxT("Agrave"),192 },
- { wxT("Alpha"),913 },
- { wxT("Aring"),197 },
- { wxT("Atilde"),195 },
- { wxT("Auml"),196 },
- { wxT("Beta"),914 },
- { wxT("Ccedil"),199 },
- { wxT("Chi"),935 },
- { wxT("Dagger"),8225 },
- { wxT("Delta"),916 },
- { wxT("ETH"),208 },
- { wxT("Eacute"),201 },
- { wxT("Ecirc"),202 },
- { wxT("Egrave"),200 },
- { wxT("Epsilon"),917 },
- { wxT("Eta"),919 },
- { wxT("Euml"),203 },
- { wxT("Gamma"),915 },
- { wxT("Iacute"),205 },
- { wxT("Icirc"),206 },
- { wxT("Igrave"),204 },
- { wxT("Iota"),921 },
- { wxT("Iuml"),207 },
- { wxT("Kappa"),922 },
- { wxT("Lambda"),923 },
- { wxT("Mu"),924 },
- { wxT("Ntilde"),209 },
- { wxT("Nu"),925 },
- { wxT("OElig"),338 },
- { wxT("Oacute"),211 },
- { wxT("Ocirc"),212 },
- { wxT("Ograve"),210 },
- { wxT("Omega"),937 },
- { wxT("Omicron"),927 },
- { wxT("Oslash"),216 },
- { wxT("Otilde"),213 },
- { wxT("Ouml"),214 },
- { wxT("Phi"),934 },
- { wxT("Pi"),928 },
- { wxT("Prime"),8243 },
- { wxT("Psi"),936 },
- { wxT("Rho"),929 },
- { wxT("Scaron"),352 },
- { wxT("Sigma"),931 },
- { wxT("THORN"),222 },
- { wxT("Tau"),932 },
- { wxT("Theta"),920 },
- { wxT("Uacute"),218 },
- { wxT("Ucirc"),219 },
- { wxT("Ugrave"),217 },
- { wxT("Upsilon"),933 },
- { wxT("Uuml"),220 },
- { wxT("Xi"),926 },
- { wxT("Yacute"),221 },
- { wxT("Yuml"),376 },
- { wxT("Zeta"),918 },
- { wxT("aacute"),225 },
- { wxT("acirc"),226 },
- { wxT("acute"),180 },
- { wxT("aelig"),230 },
- { wxT("agrave"),224 },
- { wxT("alefsym"),8501 },
- { wxT("alpha"),945 },
- { wxT("amp"),38 },
- { wxT("and"),8743 },
- { wxT("ang"),8736 },
- { wxT("aring"),229 },
- { wxT("asymp"),8776 },
- { wxT("atilde"),227 },
- { wxT("auml"),228 },
- { wxT("bdquo"),8222 },
- { wxT("beta"),946 },
- { wxT("brvbar"),166 },
- { wxT("bull"),8226 },
- { wxT("cap"),8745 },
- { wxT("ccedil"),231 },
- { wxT("cedil"),184 },
- { wxT("cent"),162 },
- { wxT("chi"),967 },
- { wxT("circ"),710 },
- { wxT("clubs"),9827 },
- { wxT("cong"),8773 },
- { wxT("copy"),169 },
- { wxT("crarr"),8629 },
- { wxT("cup"),8746 },
- { wxT("curren"),164 },
- { wxT("dArr"),8659 },
- { wxT("dagger"),8224 },
- { wxT("darr"),8595 },
- { wxT("deg"),176 },
- { wxT("delta"),948 },
- { wxT("diams"),9830 },
- { wxT("divide"),247 },
- { wxT("eacute"),233 },
- { wxT("ecirc"),234 },
- { wxT("egrave"),232 },
- { wxT("empty"),8709 },
- { wxT("emsp"),8195 },
- { wxT("ensp"),8194 },
- { wxT("epsilon"),949 },
- { wxT("equiv"),8801 },
- { wxT("eta"),951 },
- { wxT("eth"),240 },
- { wxT("euml"),235 },
- { wxT("euro"),8364 },
- { wxT("exist"),8707 },
- { wxT("fnof"),402 },
- { wxT("forall"),8704 },
- { wxT("frac12"),189 },
- { wxT("frac14"),188 },
- { wxT("frac34"),190 },
- { wxT("frasl"),8260 },
- { wxT("gamma"),947 },
- { wxT("ge"),8805 },
- { wxT("gt"),62 },
- { wxT("hArr"),8660 },
- { wxT("harr"),8596 },
- { wxT("hearts"),9829 },
- { wxT("hellip"),8230 },
- { wxT("iacute"),237 },
- { wxT("icirc"),238 },
- { wxT("iexcl"),161 },
- { wxT("igrave"),236 },
- { wxT("image"),8465 },
- { wxT("infin"),8734 },
- { wxT("int"),8747 },
- { wxT("iota"),953 },
- { wxT("iquest"),191 },
- { wxT("isin"),8712 },
- { wxT("iuml"),239 },
- { wxT("kappa"),954 },
- { wxT("lArr"),8656 },
- { wxT("lambda"),955 },
- { wxT("lang"),9001 },
- { wxT("laquo"),171 },
- { wxT("larr"),8592 },
- { wxT("lceil"),8968 },
- { wxT("ldquo"),8220 },
- { wxT("le"),8804 },
- { wxT("lfloor"),8970 },
- { wxT("lowast"),8727 },
- { wxT("loz"),9674 },
- { wxT("lrm"),8206 },
- { wxT("lsaquo"),8249 },
- { wxT("lsquo"),8216 },
- { wxT("lt"),60 },
- { wxT("macr"),175 },
- { wxT("mdash"),8212 },
- { wxT("micro"),181 },
- { wxT("middot"),183 },
- { wxT("minus"),8722 },
- { wxT("mu"),956 },
- { wxT("nabla"),8711 },
- { wxT("nbsp"),160 },
- { wxT("ndash"),8211 },
- { wxT("ne"),8800 },
- { wxT("ni"),8715 },
- { wxT("not"),172 },
- { wxT("notin"),8713 },
- { wxT("nsub"),8836 },
- { wxT("ntilde"),241 },
- { wxT("nu"),957 },
- { wxT("oacute"),243 },
- { wxT("ocirc"),244 },
- { wxT("oelig"),339 },
- { wxT("ograve"),242 },
- { wxT("oline"),8254 },
- { wxT("omega"),969 },
- { wxT("omicron"),959 },
- { wxT("oplus"),8853 },
- { wxT("or"),8744 },
- { wxT("ordf"),170 },
- { wxT("ordm"),186 },
- { wxT("oslash"),248 },
- { wxT("otilde"),245 },
- { wxT("otimes"),8855 },
- { wxT("ouml"),246 },
- { wxT("para"),182 },
- { wxT("part"),8706 },
- { wxT("permil"),8240 },
- { wxT("perp"),8869 },
- { wxT("phi"),966 },
- { wxT("pi"),960 },
- { wxT("piv"),982 },
- { wxT("plusmn"),177 },
- { wxT("pound"),163 },
- { wxT("prime"),8242 },
- { wxT("prod"),8719 },
- { wxT("prop"),8733 },
- { wxT("psi"),968 },
- { wxT("quot"),34 },
- { wxT("rArr"),8658 },
- { wxT("radic"),8730 },
- { wxT("rang"),9002 },
- { wxT("raquo"),187 },
- { wxT("rarr"),8594 },
- { wxT("rceil"),8969 },
- { wxT("rdquo"),8221 },
- { wxT("real"),8476 },
- { wxT("reg"),174 },
- { wxT("rfloor"),8971 },
- { wxT("rho"),961 },
- { wxT("rlm"),8207 },
- { wxT("rsaquo"),8250 },
- { wxT("rsquo"),8217 },
- { wxT("sbquo"),8218 },
- { wxT("scaron"),353 },
- { wxT("sdot"),8901 },
- { wxT("sect"),167 },
- { wxT("shy"),173 },
- { wxT("sigma"),963 },
- { wxT("sigmaf"),962 },
- { wxT("sim"),8764 },
- { wxT("spades"),9824 },
- { wxT("sub"),8834 },
- { wxT("sube"),8838 },
- { wxT("sum"),8721 },
- { wxT("sup"),8835 },
- { wxT("sup1"),185 },
- { wxT("sup2"),178 },
- { wxT("sup3"),179 },
- { wxT("supe"),8839 },
- { wxT("szlig"),223 },
- { wxT("tau"),964 },
- { wxT("there4"),8756 },
- { wxT("theta"),952 },
- { wxT("thetasym"),977 },
- { wxT("thinsp"),8201 },
- { wxT("thorn"),254 },
- { wxT("tilde"),732 },
- { wxT("times"),215 },
- { wxT("trade"),8482 },
- { wxT("uArr"),8657 },
- { wxT("uacute"),250 },
- { wxT("uarr"),8593 },
- { wxT("ucirc"),251 },
- { wxT("ugrave"),249 },
- { wxT("uml"),168 },
- { wxT("upsih"),978 },
- { wxT("upsilon"),965 },
- { wxT("uuml"),252 },
- { wxT("weierp"),8472 },
- { wxT("xi"),958 },
- { wxT("yacute"),253 },
- { wxT("yen"),165 },
- { wxT("yuml"),255 },
- { wxT("zeta"),950 },
- { wxT("zwj"),8205 },
- { wxT("zwnj"),8204 },
+ ENTITY("AElig", 198),
+ ENTITY("Aacute", 193),
+ ENTITY("Acirc", 194),
+ ENTITY("Agrave", 192),
+ ENTITY("Alpha", 913),
+ ENTITY("Aring", 197),
+ ENTITY("Atilde", 195),
+ ENTITY("Auml", 196),
+ ENTITY("Beta", 914),
+ ENTITY("Ccedil", 199),
+ ENTITY("Chi", 935),
+ ENTITY("Dagger", 8225),
+ ENTITY("Delta", 916),
+ ENTITY("ETH", 208),
+ ENTITY("Eacute", 201),
+ ENTITY("Ecirc", 202),
+ ENTITY("Egrave", 200),
+ ENTITY("Epsilon", 917),
+ ENTITY("Eta", 919),
+ ENTITY("Euml", 203),
+ ENTITY("Gamma", 915),
+ ENTITY("Iacute", 205),
+ ENTITY("Icirc", 206),
+ ENTITY("Igrave", 204),
+ ENTITY("Iota", 921),
+ ENTITY("Iuml", 207),
+ ENTITY("Kappa", 922),
+ ENTITY("Lambda", 923),
+ ENTITY("Mu", 924),
+ ENTITY("Ntilde", 209),
+ ENTITY("Nu", 925),
+ ENTITY("OElig", 338),
+ ENTITY("Oacute", 211),
+ ENTITY("Ocirc", 212),
+ ENTITY("Ograve", 210),
+ ENTITY("Omega", 937),
+ ENTITY("Omicron", 927),
+ ENTITY("Oslash", 216),
+ ENTITY("Otilde", 213),
+ ENTITY("Ouml", 214),
+ ENTITY("Phi", 934),
+ ENTITY("Pi", 928),
+ ENTITY("Prime", 8243),
+ ENTITY("Psi", 936),
+ ENTITY("Rho", 929),
+ ENTITY("Scaron", 352),
+ ENTITY("Sigma", 931),
+ ENTITY("THORN", 222),
+ ENTITY("Tau", 932),
+ ENTITY("Theta", 920),
+ ENTITY("Uacute", 218),
+ ENTITY("Ucirc", 219),
+ ENTITY("Ugrave", 217),
+ ENTITY("Upsilon", 933),
+ ENTITY("Uuml", 220),
+ ENTITY("Xi", 926),
+ ENTITY("Yacute", 221),
+ ENTITY("Yuml", 376),
+ ENTITY("Zeta", 918),
+ ENTITY("aacute", 225),
+ ENTITY("acirc", 226),
+ ENTITY("acute", 180),
+ ENTITY("aelig", 230),
+ ENTITY("agrave", 224),
+ ENTITY("alefsym", 8501),
+ ENTITY("alpha", 945),
+ ENTITY("amp", 38),
+ ENTITY("and", 8743),
+ ENTITY("ang", 8736),
+ ENTITY("apos", 39),
+ ENTITY("aring", 229),
+ ENTITY("asymp", 8776),
+ ENTITY("atilde", 227),
+ ENTITY("auml", 228),
+ ENTITY("bdquo", 8222),
+ ENTITY("beta", 946),
+ ENTITY("brvbar", 166),
+ ENTITY("bull", 8226),
+ ENTITY("cap", 8745),
+ ENTITY("ccedil", 231),
+ ENTITY("cedil", 184),
+ ENTITY("cent", 162),
+ ENTITY("chi", 967),
+ ENTITY("circ", 710),
+ ENTITY("clubs", 9827),
+ ENTITY("cong", 8773),
+ ENTITY("copy", 169),
+ ENTITY("crarr", 8629),
+ ENTITY("cup", 8746),
+ ENTITY("curren", 164),
+ ENTITY("dArr", 8659),
+ ENTITY("dagger", 8224),
+ ENTITY("darr", 8595),
+ ENTITY("deg", 176),
+ ENTITY("delta", 948),
+ ENTITY("diams", 9830),
+ ENTITY("divide", 247),
+ ENTITY("eacute", 233),
+ ENTITY("ecirc", 234),
+ ENTITY("egrave", 232),
+ ENTITY("empty", 8709),
+ ENTITY("emsp", 8195),
+ ENTITY("ensp", 8194),
+ ENTITY("epsilon", 949),
+ ENTITY("equiv", 8801),
+ ENTITY("eta", 951),
+ ENTITY("eth", 240),
+ ENTITY("euml", 235),
+ ENTITY("euro", 8364),
+ ENTITY("exist", 8707),
+ ENTITY("fnof", 402),
+ ENTITY("forall", 8704),
+ ENTITY("frac12", 189),
+ ENTITY("frac14", 188),
+ ENTITY("frac34", 190),
+ ENTITY("frasl", 8260),
+ ENTITY("gamma", 947),
+ ENTITY("ge", 8805),
+ ENTITY("gt", 62),
+ ENTITY("hArr", 8660),
+ ENTITY("harr", 8596),
+ ENTITY("hearts", 9829),
+ ENTITY("hellip", 8230),
+ ENTITY("iacute", 237),
+ ENTITY("icirc", 238),
+ ENTITY("iexcl", 161),
+ ENTITY("igrave", 236),
+ ENTITY("image", 8465),
+ ENTITY("infin", 8734),
+ ENTITY("int", 8747),
+ ENTITY("iota", 953),
+ ENTITY("iquest", 191),
+ ENTITY("isin", 8712),
+ ENTITY("iuml", 239),
+ ENTITY("kappa", 954),
+ ENTITY("lArr", 8656),
+ ENTITY("lambda", 955),
+ ENTITY("lang", 9001),
+ ENTITY("laquo", 171),
+ ENTITY("larr", 8592),
+ ENTITY("lceil", 8968),
+ ENTITY("ldquo", 8220),
+ ENTITY("le", 8804),
+ ENTITY("lfloor", 8970),
+ ENTITY("lowast", 8727),
+ ENTITY("loz", 9674),
+ ENTITY("lrm", 8206),
+ ENTITY("lsaquo", 8249),
+ ENTITY("lsquo", 8216),
+ ENTITY("lt", 60),
+ ENTITY("macr", 175),
+ ENTITY("mdash", 8212),
+ ENTITY("micro", 181),
+ ENTITY("middot", 183),
+ ENTITY("minus", 8722),
+ ENTITY("mu", 956),
+ ENTITY("nabla", 8711),
+ ENTITY("nbsp", 160),
+ ENTITY("ndash", 8211),
+ ENTITY("ne", 8800),
+ ENTITY("ni", 8715),
+ ENTITY("not", 172),
+ ENTITY("notin", 8713),
+ ENTITY("nsub", 8836),
+ ENTITY("ntilde", 241),
+ ENTITY("nu", 957),
+ ENTITY("oacute", 243),
+ ENTITY("ocirc", 244),
+ ENTITY("oelig", 339),
+ ENTITY("ograve", 242),
+ ENTITY("oline", 8254),
+ ENTITY("omega", 969),
+ ENTITY("omicron", 959),
+ ENTITY("oplus", 8853),
+ ENTITY("or", 8744),
+ ENTITY("ordf", 170),
+ ENTITY("ordm", 186),
+ ENTITY("oslash", 248),
+ ENTITY("otilde", 245),
+ ENTITY("otimes", 8855),
+ ENTITY("ouml", 246),
+ ENTITY("para", 182),
+ ENTITY("part", 8706),
+ ENTITY("permil", 8240),
+ ENTITY("perp", 8869),
+ ENTITY("phi", 966),
+ ENTITY("pi", 960),
+ ENTITY("piv", 982),
+ ENTITY("plusmn", 177),
+ ENTITY("pound", 163),
+ ENTITY("prime", 8242),
+ ENTITY("prod", 8719),
+ ENTITY("prop", 8733),
+ ENTITY("psi", 968),
+ ENTITY("quot", 34),
+ ENTITY("rArr", 8658),
+ ENTITY("radic", 8730),
+ ENTITY("rang", 9002),
+ ENTITY("raquo", 187),
+ ENTITY("rarr", 8594),
+ ENTITY("rceil", 8969),
+ ENTITY("rdquo", 8221),
+ ENTITY("real", 8476),
+ ENTITY("reg", 174),
+ ENTITY("rfloor", 8971),
+ ENTITY("rho", 961),
+ ENTITY("rlm", 8207),
+ ENTITY("rsaquo", 8250),
+ ENTITY("rsquo", 8217),
+ ENTITY("sbquo", 8218),
+ ENTITY("scaron", 353),
+ ENTITY("sdot", 8901),
+ ENTITY("sect", 167),
+ ENTITY("shy", 173),
+ ENTITY("sigma", 963),
+ ENTITY("sigmaf", 962),
+ ENTITY("sim", 8764),
+ ENTITY("spades", 9824),
+ ENTITY("sub", 8834),
+ ENTITY("sube", 8838),
+ ENTITY("sum", 8721),
+ ENTITY("sup", 8835),
+ ENTITY("sup1", 185),
+ ENTITY("sup2", 178),
+ ENTITY("sup3", 179),
+ ENTITY("supe", 8839),
+ ENTITY("szlig", 223),
+ ENTITY("tau", 964),
+ ENTITY("there4", 8756),
+ ENTITY("theta", 952),
+ ENTITY("thetasym", 977),
+ ENTITY("thinsp", 8201),
+ ENTITY("thorn", 254),
+ ENTITY("tilde", 732),
+ ENTITY("times", 215),
+ ENTITY("trade", 8482),
+ ENTITY("uArr", 8657),
+ ENTITY("uacute", 250),
+ ENTITY("uarr", 8593),
+ ENTITY("ucirc", 251),
+ ENTITY("ugrave", 249),
+ ENTITY("uml", 168),
+ ENTITY("upsih", 978),
+ ENTITY("upsilon", 965),
+ ENTITY("uuml", 252),
+ ENTITY("weierp", 8472),
+ ENTITY("xi", 958),
+ ENTITY("yacute", 253),
+ ENTITY("yen", 165),
+ ENTITY("yuml", 255),
+ ENTITY("zeta", 950),
+ ENTITY("zwj", 8205),
+ ENTITY("zwnj", 8204),
{NULL, 0}};
+ #undef ENTITY
static size_t substitutions_cnt = 0;
if (substitutions_cnt == 0)
while (substitutions[substitutions_cnt].code != 0)
substitutions_cnt++;
- wxHtmlEntityInfo *info = NULL;
+ wxHtmlEntityInfo *info;
#ifdef __WXWINCE__
// bsearch crashes under WinCE for some reason
+ info = NULL;
size_t i;
for (i = 0; i < substitutions_cnt; i++)
{
}
}
#else
- info = (wxHtmlEntityInfo*) bsearch(entity.c_str(), substitutions,
+ info = (wxHtmlEntityInfo*) bsearch(entity.wx_str(), substitutions,
substitutions_cnt,
sizeof(wxHtmlEntityInfo),
wxHtmlEntityCompare);
return GetCharForCode(code);
}
-wxFSFile *wxHtmlParser::OpenURL(wxHtmlURLType WXUNUSED(type),
+wxFSFile *wxHtmlParser::OpenURL(wxHtmlURLType type,
const wxString& url) const
{
- return m_FS ? m_FS->OpenFile(url) : NULL;
+ int flags = wxFS_READ;
+ if (type == wxHTML_URL_IMAGE)
+ flags |= wxFS_SEEKABLE;
+
+ return m_FS ? m_FS->OpenFile(url, flags) : NULL;
}
wxObject* GetProduct() { return NULL; }
protected:
- virtual void AddText(const wxChar* WXUNUSED(txt)) {}
+ virtual void AddText(const wxString& WXUNUSED(txt)) {}
- DECLARE_NO_COPY_CLASS(wxMetaTagParser)
+ wxDECLARE_NO_COPY_CLASS(wxMetaTagParser);
};
class wxMetaTagHandler : public wxHtmlTagHandler
private:
wxString *m_retval;
- DECLARE_NO_COPY_CLASS(wxMetaTagHandler)
+ wxDECLARE_NO_COPY_CLASS(wxMetaTagHandler);
};
bool wxMetaTagHandler::HandleTag(const wxHtmlTag& tag)
{
- if (tag.GetName() == _T("BODY"))
+ if (tag.GetName() == wxT("BODY"))
{
m_Parser->StopParsing();
return false;
}
- if (tag.HasParam(_T("HTTP-EQUIV")) &&
- tag.GetParam(_T("HTTP-EQUIV")).IsSameAs(_T("Content-Type"), false) &&
- tag.HasParam(_T("CONTENT")))
+ if (tag.HasParam(wxT("HTTP-EQUIV")) &&
+ tag.GetParam(wxT("HTTP-EQUIV")).IsSameAs(wxT("Content-Type"), false) &&
+ tag.HasParam(wxT("CONTENT")))
{
- wxString content = tag.GetParam(_T("CONTENT")).Lower();
- if (content.Left(19) == _T("text/html; charset="))
+ wxString content = tag.GetParam(wxT("CONTENT")).Lower();
+ if (content.Left(19) == wxT("text/html; charset="))
{
*m_retval = content.Mid(19);
m_Parser->StopParsing();
return charset;
}
-#endif
+/* static */
+bool
+wxHtmlParser::SkipCommentTag(wxString::const_iterator& start,
+ wxString::const_iterator end)
+{
+ wxASSERT_MSG( *start == '<', wxT("should be called on the tag start") );
+
+ wxString::const_iterator p = start;
+
+ // comments begin with "<!--" in HTML 4.0
+ if ( p > end - 3 || *++p != '!' || *++p != '-' || *++p != '-' )
+ {
+ // not a comment at all
+ return false;
+ }
+
+ // skip the start of the comment tag in any case, if we don't find the
+ // closing tag we should ignore broken markup
+ start = p;
+
+ // comments end with "--[ \t\r\n]*>", i.e. white space is allowed between
+ // comment delimiter and the closing tag character (section 3.2.4 of
+ // http://www.w3.org/TR/html401/)
+ int dashes = 0;
+ while ( ++p < end )
+ {
+ const wxChar c = *p;
+
+ if ( (c == wxT(' ') || c == wxT('\n') ||
+ c == wxT('\r') || c == wxT('\t')) && dashes >= 2 )
+ {
+ // ignore white space before potential tag end
+ continue;
+ }
+
+ if ( c == wxT('>') && dashes >= 2 )
+ {
+ // found end of comment
+ start = p;
+ break;
+ }
+
+ if ( c == wxT('-') )
+ dashes++;
+ else
+ dashes = 0;
+ }
+
+ return true;
+}
+
+#endif // wxUSE_HTML
projects / wxWidgets.git / blobdiff