cleanup - reformat

[wxWidgets.git] / src / xml / xml.cpp

diff --git a/src/xml/xml.cpp b/src/xml/xml.cpp
index 6d7f33c7fffcace79f183733f206f0e0c6c9bf4a..c17c12e9c3451f84c13c70409ee6b98799929393 100644 (file)
--- a/src/xml/xml.cpp
+++ b/src/xml/xml.cpp
@@ -8,10 +8,6 @@
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#pragma implementation "xml.h"
-#endif
-
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
@@ -127,11 +123,11 @@ bool wxXmlNode::HasProp(const wxString& propName) const
 
     while (prop)
     {
-        if (prop->GetName() == propName) return TRUE;
+        if (prop->GetName() == propName) return true;
         prop = prop->GetNext();
     }
 
-    return FALSE;
+    return false;
 }
 
 bool wxXmlNode::GetPropVal(const wxString& propName, wxString *value) const
@@ -143,12 +139,12 @@ bool wxXmlNode::GetPropVal(const wxString& propName, wxString *value) const
         if (prop->GetName() == propName)
         {
             *value = prop->GetValue();
-            return TRUE;
+            return true;
         }
         prop = prop->GetNext();
     }
 
-    return FALSE;
+    return false;
 }
 
 wxString wxXmlNode::GetPropVal(const wxString& propName, const wxString& defaultVal) const
@@ -194,13 +190,13 @@ void wxXmlNode::InsertChild(wxXmlNode *child, wxXmlNode *before_node)
 bool wxXmlNode::RemoveChild(wxXmlNode *child)
 {
     if (m_children == NULL)
-        return FALSE;
+        return false;
     else if (m_children == child)
     {
         m_children = child->m_next;
         child->m_parent = NULL;
         child->m_next = NULL;
-        return TRUE;
+        return true;
     }
     else
     {
@@ -212,11 +208,11 @@ bool wxXmlNode::RemoveChild(wxXmlNode *child)
                 ch->m_next = child->m_next;
                 child->m_parent = NULL;
                 child->m_next = NULL;
-                return TRUE;
+                return true;
             }
             ch = ch->m_next;
         }
-        return FALSE;
+        return false;
     }
 }
 
@@ -242,7 +238,7 @@ bool wxXmlNode::DeleteProperty(const wxString& name)
     wxXmlProperty *prop;
 
     if (m_properties == NULL)
-        return FALSE;
+        return false;
 
     else if (m_properties->GetName() == name)
     {
@@ -250,7 +246,7 @@ bool wxXmlNode::DeleteProperty(const wxString& name)
         m_properties = prop->GetNext();
         prop->SetNext(NULL);
         delete prop;
-        return TRUE;
+        return true;
     }
 
     else
@@ -264,11 +260,11 @@ bool wxXmlNode::DeleteProperty(const wxString& name)
                 p->SetNext(prop->GetNext());
                 prop->SetNext(NULL);
                 delete prop;
-                return TRUE;
+                return true;
             }
             p = p->GetNext();
         }
-        return FALSE;
+        return false;
     }
 }
 
@@ -431,11 +427,11 @@ static void TextHnd(void *userData, const char *s, int len)
     }
     else
     {
-        bool whiteOnly = TRUE;
+        bool whiteOnly = true;
         for (char *c = buf; *c != '\0'; c++)
             if (*c != ' ' && *c != '\t' && *c != '\n' && *c != '\r')
             {
-                whiteOnly = FALSE;
+                whiteOnly = false;
                 break;
             }
         if (!whiteOnly)
@@ -569,9 +565,9 @@ bool wxXmlDocument::Load(wxInputStream& stream, const wxString& encoding)
 
     if (ok)
     {
-        if (!ctx.version.IsEmpty())
+        if (!ctx.version.empty())
             SetVersion(ctx.version);
-        if (!ctx.encoding.IsEmpty())
+        if (!ctx.encoding.empty())
             SetFileEncoding(ctx.encoding);
         SetRoot(ctx.root);
     }
@@ -598,33 +594,42 @@ bool wxXmlDocument::Load(wxInputStream& stream, const wxString& encoding)
 
 // write string to output:
 inline static void OutputString(wxOutputStream& stream, const wxString& str,
-#if wxUSE_UNICODE
-    wxMBConv * WXUNUSED(convMem),
-#else
-    wxMBConv *convMem,
-#endif
-    wxMBConv *convFile)
+                                wxMBConv *convMem = NULL,
+                                wxMBConv *convFile = NULL)
 {
-    if (str.IsEmpty()) return;
+    if (str.empty())
+        return;
+
 #if wxUSE_UNICODE
+    wxUnusedVar(convMem);
+
     const wxWX2MBbuf buf(str.mb_str(*(convFile ? convFile : &wxConvUTF8)));
     stream.Write((const char*)buf, strlen((const char*)buf));
-#else
-    if ( convFile == NULL )
-        stream.Write(str.mb_str(), str.Len());
-    else
+#else // !wxUSE_UNICODE
+    if ( convFile && convMem )
     {
         wxString str2(str.wc_str(*convMem), *convFile);
         stream.Write(str2.mb_str(), str2.Len());
     }
-#endif
+    else // no conversions to do
+    {
+        stream.Write(str.mb_str(), str.Len());
+    }
+#endif // wxUSE_UNICODE/!wxUSE_UNICODE
 }
 
+// flags for OutputStringEnt()
+enum
+{
+    XML_ESCAPE_QUOTES = 1
+};
+
 // Same as above, but create entities first.
 // Translates '<' to "&lt;", '>' to "&gt;" and '&' to "&amp;"
 static void OutputStringEnt(wxOutputStream& stream, const wxString& str,
-                            wxMBConv *convMem, wxMBConv *convFile,
-                            bool escapeQuotes = false)
+                            wxMBConv *convMem = NULL,
+                            wxMBConv *convFile = NULL,
+                            int flags = 0)
 {
     wxString buf;
     size_t i, last, len;
@@ -637,24 +642,25 @@ static void OutputStringEnt(wxOutputStream& stream, const wxString& str,
         c = str.GetChar(i);
         if (c == wxT('<') || c == wxT('>') ||
             (c == wxT('&') && str.Mid(i+1, 4) != wxT("amp;")) ||
-            (escapeQuotes && c == wxT('"')))
+            ((flags & XML_ESCAPE_QUOTES) && c == wxT('"')))
         {
             OutputString(stream, str.Mid(last, i - last), convMem, convFile);
             switch (c)
             {
                 case wxT('<'):
-                    OutputString(stream, wxT("&lt;"), NULL, NULL);
+                    OutputString(stream, wxT("&lt;"));
                     break;
                 case wxT('>'):
-                    OutputString(stream, wxT("&gt;"), NULL, NULL);
+                    OutputString(stream, wxT("&gt;"));
                     break;
                 case wxT('&'):
-                    OutputString(stream, wxT("&amp;"), NULL, NULL);
+                    OutputString(stream, wxT("&amp;"));
                     break;
                 case wxT('"'):
-                    OutputString(stream, wxT("&quot;"), NULL, NULL);
+                    OutputString(stream, wxT("&quot;"));
+                    break;
+                default:
                     break;
-                default: break;
             }
             last = i + 1;
         }
@@ -667,7 +673,7 @@ inline static void OutputIndentation(wxOutputStream& stream, int indent)
     wxString str = wxT("\n");
     for (int i = 0; i < indent; i++)
         str << wxT(' ') << wxT(' ');
-    OutputString(stream, str, NULL, NULL);
+    OutputString(stream, str);
 }
 
 static void OutputNode(wxOutputStream& stream, wxXmlNode *node, int indent,
@@ -683,23 +689,22 @@ static void OutputNode(wxOutputStream& stream, wxXmlNode *node, int indent,
             break;
 
         case wxXML_ELEMENT_NODE:
-            OutputString(stream, wxT("<"), NULL, NULL);
-            OutputString(stream, node->GetName(), NULL, NULL);
+            OutputString(stream, wxT("<"));
+            OutputString(stream, node->GetName());
 
             prop = node->GetProperties();
             while (prop)
             {
-                OutputString(stream, wxT(" ") + prop->GetName() +  wxT("=\""),
-                             NULL, NULL);
-                OutputStringEnt(stream, prop->GetValue(), NULL, NULL,
-                                true/*escapeQuotes*/);
-                OutputString(stream, wxT("\""), NULL, NULL);
+                OutputString(stream, wxT(" ") + prop->GetName() +  wxT("=\""));
+                OutputStringEnt(stream, prop->GetValue(), convMem, convFile,
+                                XML_ESCAPE_QUOTES);
+                OutputString(stream, wxT("\""));
                 prop = prop->GetNext();
             }
 
             if (node->GetChildren())
             {
-                OutputString(stream, wxT(">"), NULL, NULL);
+                OutputString(stream, wxT(">"));
                 prev = NULL;
                 n = node->GetChildren();
                 while (n)
@@ -712,18 +717,18 @@ static void OutputNode(wxOutputStream& stream, wxXmlNode *node, int indent,
                 }
                 if (prev && prev->GetType() != wxXML_TEXT_NODE)
                     OutputIndentation(stream, indent);
-                OutputString(stream, wxT("</"), NULL, NULL);
-                OutputString(stream, node->GetName(), NULL, NULL);
-                OutputString(stream, wxT(">"), NULL, NULL);
+                OutputString(stream, wxT("</"));
+                OutputString(stream, node->GetName());
+                OutputString(stream, wxT(">"));
             }
             else
-                OutputString(stream, wxT("/>"), NULL, NULL);
+                OutputString(stream, wxT("/>"));
             break;
 
         case wxXML_COMMENT_NODE:
-            OutputString(stream, wxT("<!--"), NULL, NULL);
+            OutputString(stream, wxT("<!--"));
             OutputString(stream, node->GetContent(), convMem, convFile);
-            OutputString(stream, wxT("-->"), NULL, NULL);
+            OutputString(stream, wxT("-->"));
             break;
 
         default:
@@ -734,14 +739,16 @@ static void OutputNode(wxOutputStream& stream, wxXmlNode *node, int indent,
 bool wxXmlDocument::Save(wxOutputStream& stream) const
 {
     if ( !IsOk() )
-        return FALSE;
+        return false;
 
     wxString s;
 
-    wxMBConv *convMem = NULL, *convFile = NULL;
+    wxMBConv *convMem = NULL;
+
 #if wxUSE_UNICODE
-    convFile = new wxCSConv(GetFileEncoding());
+    wxMBConv *convFile = new wxCSConv(GetFileEncoding());
 #else
+    wxMBConv *convFile = NULL;
     if ( GetFileEncoding() != GetEncoding() )
     {
         convFile = new wxCSConv(GetFileEncoding());
@@ -751,17 +758,17 @@ bool wxXmlDocument::Save(wxOutputStream& stream) const
 
     s.Printf(wxT("<?xml version=\"%s\" encoding=\"%s\"?>\n"),
              GetVersion().c_str(), GetFileEncoding().c_str());
-    OutputString(stream, s, NULL, NULL);
+    OutputString(stream, s);
 
     OutputNode(stream, GetRoot(), 0, convMem, convFile);
-    OutputString(stream, wxT("\n"), NULL, NULL);
+    OutputString(stream, wxT("\n"));
 
     if ( convFile )
         delete convFile;
     if ( convMem )
         delete convMem;
 
-    return TRUE;
+    return true;
 }
 
 #endif // wxUSE_XML