cleaned up the waitpid() result processing mess

[wxWidgets.git] / src / html / htmlpars.cpp

diff --git a/src/html/htmlpars.cpp b/src/html/htmlpars.cpp
index 06537bd0cebdcabbe797dabec604bcdfb77db835..cf6897d33580cc372d237a006c45c7a7825f4f4c 100644 (file)
--- a/src/html/htmlpars.cpp
+++ b/src/html/htmlpars.cpp
@@ -80,8 +80,9 @@ wxHtmlParser::wxHtmlParser()
 
 wxHtmlParser::~wxHtmlParser()
 {
 
 wxHtmlParser::~wxHtmlParser()
 {

-    while (RestoreState())
-        DestroyDOMTree();
+    while (RestoreState()) {}
+    DestroyDOMTree();
+    

     delete m_HandlersStack;
     m_HandlersHash.Clear();
     m_HandlersList.DeleteContents(TRUE);
     delete m_HandlersStack;
     m_HandlersHash.Clear();
     m_HandlersList.DeleteContents(TRUE);


@@ -136,7 +137,7 @@ void wxHtmlParser::CreateDOMSubTree(wxHtmlTag *cur,
     wxChar c;
     int i = begin_pos;
     int textBeginning = begin_pos;
     wxChar c;
     int i = begin_pos;
     int textBeginning = begin_pos;

-    
+

     while (i < end_pos)
     {
         c = m_Source.GetChar(i);
     while (i < end_pos)
     {
         c = m_Source.GetChar(i);


@@ -160,7 +161,7 @@ void wxHtmlParser::CreateDOMSubTree(wxHtmlTag *cur,
                 while (i < end_pos)
                 {
                     c = m_Source.GetChar(i++);
                 while (i < end_pos)
                 {
                     c = m_Source.GetChar(i++);

-                    if ((c == wxT(' ') || c == wxT('\n') || 
+                    if ((c == wxT(' ') || c == wxT('\n') ||

                         c == wxT('\r') || c == wxT('\t')) && dashes >= 2) {}
                     else if (c == wxT('>') && dashes >= 2)
                     {
                         c == wxT('\r') || c == wxT('\t')) && dashes >= 2) {}
                     else if (c == wxT('>') && dashes >= 2)
                     {


@@ -169,31 +170,31 @@ void wxHtmlParser::CreateDOMSubTree(wxHtmlTag *cur,
                     }
                     else if (c == wxT('-'))
                         dashes++;
                     }
                     else if (c == wxT('-'))
                         dashes++;

-                    else    
+                    else

                         dashes = 0;
                 }
             }
                         dashes = 0;
                 }
             }

-        
+

             // add another tag to the tree:
             else if (i < end_pos-1 && m_Source.GetChar(i+1) != wxT('/'))
                {
                 wxHtmlTag *chd;
             // add another tag to the tree:
             else if (i < end_pos-1 && m_Source.GetChar(i+1) != wxT('/'))
                {
                 wxHtmlTag *chd;

-                if (cur) 
-                    chd = new wxHtmlTag(cur, m_Source, 
+                if (cur)
+                    chd = new wxHtmlTag(cur, m_Source,

                                         i, end_pos, cache, m_entitiesParser);
                                         i, end_pos, cache, m_entitiesParser);

-                else 
+                else

                 {
                     chd = new wxHtmlTag(NULL, m_Source,
                                         i, end_pos, cache, m_entitiesParser);
                 {
                     chd = new wxHtmlTag(NULL, m_Source,
                                         i, end_pos, cache, m_entitiesParser);

-                    if (!m_Tags) 
+                    if (!m_Tags)

                     {
                     {

-                        // if this is the first tag to be created make the root 
+                        // if this is the first tag to be created make the root

                         // m_Tags point to it:
                         m_Tags = chd;
                     }
                     else
                     {
                         // m_Tags point to it:
                         m_Tags = chd;
                     }
                     else
                     {

-                        // if there is already a root tag add this tag as 
+                        // if there is already a root tag add this tag as

                         // the last sibling:
                         chd->m_Prev = m_Tags->GetLastSibling();
                         chd->m_Prev->m_Next = chd;
                         // the last sibling:
                         chd->m_Prev = m_Tags->GetLastSibling();
                         chd->m_Prev->m_Next = chd;


@@ -203,7 +204,7 @@ void wxHtmlParser::CreateDOMSubTree(wxHtmlTag *cur,
                 if (chd->HasEnding())
                 {
                     CreateDOMSubTree(chd,
                 if (chd->HasEnding())
                 {
                     CreateDOMSubTree(chd,

-                                     chd->GetBeginPos(), chd->GetEndPos1(), 
+                                     chd->GetBeginPos(), chd->GetEndPos1(),

                                      cache);
                     i = chd->GetEndPos2();
                 }
                                      cache);
                     i = chd->GetEndPos2();
                 }


@@ -213,7 +214,7 @@ void wxHtmlParser::CreateDOMSubTree(wxHtmlTag *cur,
             }
 
             // ... or skip ending tag:
             }
 
             // ... or skip ending tag:

-            else 
+            else

             {
                 while (i < end_pos && m_Source.GetChar(i) != wxT('>')) i++;
                 textBeginning = i+1;
             {
                 while (i < end_pos && m_Source.GetChar(i) != wxT('>')) i++;
                 textBeginning = i+1;


@@ -244,36 +245,37 @@ void wxHtmlParser::DestroyDOMTree()
     m_TextPieces = NULL;
 }
 
     m_TextPieces = NULL;
 }
 

-void wxHtmlParser::DoParsing() 
+void wxHtmlParser::DoParsing()

 {
     m_CurTag = m_Tags;
     m_CurTextPiece = 0;
 {
     m_CurTag = m_Tags;
     m_CurTextPiece = 0;

-    DoParsing(0, m_Source.Length()); 
+    DoParsing(0, m_Source.Length());

 }
 
 void wxHtmlParser::DoParsing(int begin_pos, int end_pos)
 {
     if (end_pos <= begin_pos) return;
 }
 
 void wxHtmlParser::DoParsing(int begin_pos, int end_pos)
 {
     if (end_pos <= begin_pos) return;

-    
+

     wxHtmlTextPieces& pieces = *m_TextPieces;
     size_t piecesCnt = pieces.GetCount();
     wxHtmlTextPieces& pieces = *m_TextPieces;
     size_t piecesCnt = pieces.GetCount();

-    
+

     while (begin_pos < end_pos)
     {
         while (m_CurTag && m_CurTag->GetBeginPos() < begin_pos)
             m_CurTag = m_CurTag->GetNextTag();
     while (begin_pos < end_pos)
     {
         while (m_CurTag && m_CurTag->GetBeginPos() < begin_pos)
             m_CurTag = m_CurTag->GetNextTag();

-        while (m_CurTextPiece < piecesCnt && 
+        while (m_CurTextPiece < piecesCnt &&

                pieces[m_CurTextPiece].m_pos < begin_pos)
             m_CurTextPiece++;
 
                pieces[m_CurTextPiece].m_pos < begin_pos)
             m_CurTextPiece++;
 

-        if (m_CurTextPiece < piecesCnt && 
-            (!m_CurTag || 
+        if (m_CurTextPiece < piecesCnt &&
+            (!m_CurTag ||

              pieces[m_CurTextPiece].m_pos < m_CurTag->GetBeginPos()))
         {
             // Add text:
              pieces[m_CurTextPiece].m_pos < m_CurTag->GetBeginPos()))
         {
             // Add text:

-            AddText(m_Source.Mid(pieces[m_CurTextPiece].m_pos,
-                                 pieces[m_CurTextPiece].m_lng));
-            begin_pos = pieces[m_CurTextPiece].m_pos + 
+            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;
             m_CurTextPiece++;
         }
                         pieces[m_CurTextPiece].m_lng;
             m_CurTextPiece++;
         }


@@ -284,7 +286,7 @@ void wxHtmlParser::DoParsing(int begin_pos, int end_pos)
             {
                 if (m_CurTag->HasEnding())
                     begin_pos = m_CurTag->GetEndPos2();
             {
                 if (m_CurTag->HasEnding())
                     begin_pos = m_CurTag->GetEndPos2();

-                else 
+                else

                     begin_pos = m_CurTag->GetBeginPos();
             }
             wxHtmlTag *t = m_CurTag;
                     begin_pos = m_CurTag->GetBeginPos();
             }
             wxHtmlTag *t = m_CurTag;


@@ -377,23 +379,25 @@ void wxHtmlParser::SetSourceAndSaveState(const wxString& src)
     m_TextPieces = NULL;
     m_CurTextPiece = 0;
     m_Source = wxEmptyString;
     m_TextPieces = NULL;
     m_CurTextPiece = 0;
     m_Source = wxEmptyString;

-    
+

     SetSource(src);
 }
 
 bool wxHtmlParser::RestoreState()
 {
     if (!m_SavedStates) return FALSE;
     SetSource(src);
 }
 
 bool wxHtmlParser::RestoreState()
 {
     if (!m_SavedStates) return FALSE;

-    
+
+    DestroyDOMTree();
+

     wxHtmlParserState *s = m_SavedStates;
     m_SavedStates = s->m_nextState;
     wxHtmlParserState *s = m_SavedStates;
     m_SavedStates = s->m_nextState;

-    
+

     m_CurTag = s->m_curTag;
     m_Tags = s->m_tags;
     m_TextPieces = s->m_textPieces;
     m_CurTextPiece = s->m_curTextPiece;
     m_Source = s->m_source;
     m_CurTag = s->m_curTag;
     m_Tags = s->m_tags;
     m_TextPieces = s->m_textPieces;
     m_CurTextPiece = s->m_curTextPiece;
     m_Source = s->m_source;

-    
+

     delete s;
     return TRUE;
 }
     delete s;
     return TRUE;
 }


@@ -434,6 +438,8 @@ void wxHtmlEntitiesParser::SetEncoding(wxFontEncoding encoding)
     m_encoding = encoding;
     if (m_encoding != wxFONTENCODING_SYSTEM)
         m_conv = new wxCSConv(wxFontMapper::GetEncodingName(m_encoding));
     m_encoding = encoding;
     if (m_encoding != wxFONTENCODING_SYSTEM)
         m_conv = new wxCSConv(wxFontMapper::GetEncodingName(m_encoding));

+#else
+    (void) encoding;

 #endif
 }
 
 #endif
 }
 


@@ -488,7 +494,7 @@ wxChar wxHtmlEntitiesParser::GetCharForCode(unsigned code)
     wbuf[0] = (wchar_t)code;
     wbuf[1] = 0;
     wxMBConv *conv = m_conv ? m_conv : &wxConvLocal;
     wbuf[0] = (wchar_t)code;
     wbuf[1] = 0;
     wxMBConv *conv = m_conv ? m_conv : &wxConvLocal;

-    if (conv->WC2MB(buf, wbuf, 1) == (size_t)-1)
+    if (conv->WC2MB(buf, wbuf, 2) == (size_t)-1)

         return '?';
     return buf[0];
 #else
         return '?';
     return buf[0];
 #else