// a private utility used by wxXML
-static bool wxIsWhiteOnly(const wxChar *buf);
+static bool wxIsWhiteOnly(const wxString& buf);
//-----------------------------------------------------------------------------
wxXmlNode::wxXmlNode(wxXmlNode *parent,wxXmlNodeType type,
const wxString& name, const wxString& content,
- wxXmlProperty *props, wxXmlNode *next)
+ wxXmlAttribute *attrs, wxXmlNode *next, int lineNo)
: m_type(type), m_name(name), m_content(content),
- m_properties(props), m_parent(parent),
- m_children(NULL), m_next(next)
+ m_attrs(attrs), m_parent(parent),
+ m_children(NULL), m_next(next),
+ m_lineNo(lineNo)
{
if (m_parent)
{
}
wxXmlNode::wxXmlNode(wxXmlNodeType type, const wxString& name,
- const wxString& content)
+ const wxString& content,
+ int lineNo)
: m_type(type), m_name(name), m_content(content),
- m_properties(NULL), m_parent(NULL),
- m_children(NULL), m_next(NULL)
+ m_attrs(NULL), m_parent(NULL),
+ m_children(NULL), m_next(NULL),
+ m_lineNo(lineNo)
{}
wxXmlNode::wxXmlNode(const wxXmlNode& node)
delete c;
}
- wxXmlProperty *p, *p2;
- for (p = m_properties; p; p = p2)
+ wxXmlAttribute *p, *p2;
+ for (p = m_attrs; p; p = p2)
{
p2 = p->GetNext();
delete p;
wxXmlNode& wxXmlNode::operator=(const wxXmlNode& node)
{
- wxDELETE(m_properties);
+ wxDELETE(m_attrs);
wxDELETE(m_children);
DoCopy(node);
return *this;
m_type = node.m_type;
m_name = node.m_name;
m_content = node.m_content;
+ m_lineNo = node.m_lineNo;
m_children = NULL;
wxXmlNode *n = node.m_children;
n = n->GetNext();
}
- m_properties = NULL;
- wxXmlProperty *p = node.m_properties;
+ m_attrs = NULL;
+ wxXmlAttribute *p = node.m_attrs;
while (p)
{
- AddProperty(p->GetName(), p->GetValue());
+ AddAttribute(p->GetName(), p->GetValue());
p = p->GetNext();
}
}
-bool wxXmlNode::HasProp(const wxString& propName) const
+bool wxXmlNode::HasAttribute(const wxString& attrName) const
{
- wxXmlProperty *prop = GetProperties();
+ wxXmlAttribute *attr = GetAttributes();
- while (prop)
+ while (attr)
{
- if (prop->GetName() == propName) return true;
- prop = prop->GetNext();
+ if (attr->GetName() == attrName) return true;
+ attr = attr->GetNext();
}
return false;
}
-bool wxXmlNode::GetPropVal(const wxString& propName, wxString *value) const
+bool wxXmlNode::GetAttribute(const wxString& attrName, wxString *value) const
{
- wxXmlProperty *prop = GetProperties();
+ wxCHECK_MSG( value, false, "value argument must not be NULL" );
- while (prop)
+ wxXmlAttribute *attr = GetAttributes();
+
+ while (attr)
{
- if (prop->GetName() == propName)
+ if (attr->GetName() == attrName)
{
- *value = prop->GetValue();
+ *value = attr->GetValue();
return true;
}
- prop = prop->GetNext();
+ attr = attr->GetNext();
}
return false;
}
-wxString wxXmlNode::GetPropVal(const wxString& propName, const wxString& defaultVal) const
+wxString wxXmlNode::GetAttribute(const wxString& attrName, const wxString& defaultVal) const
{
wxString tmp;
- if (GetPropVal(propName, &tmp))
+ if (GetAttribute(attrName, &tmp))
return tmp;
return defaultVal;
}
}
+void wxXmlNode::AddAttribute(const wxString& name, const wxString& value)
+{
+ AddProperty(name, value);
+}
+
+void wxXmlNode::AddAttribute(wxXmlAttribute *attr)
+{
+ AddProperty(attr);
+}
+
+bool wxXmlNode::DeleteAttribute(const wxString& name)
+{
+ return DeleteProperty(name);
+}
+
void wxXmlNode::AddProperty(const wxString& name, const wxString& value)
{
- AddProperty(new wxXmlProperty(name, value, NULL));
+ AddProperty(new wxXmlAttribute(name, value, NULL));
}
-void wxXmlNode::AddProperty(wxXmlProperty *prop)
+void wxXmlNode::AddProperty(wxXmlAttribute *attr)
{
- if (m_properties == NULL)
- m_properties = prop;
+ if (m_attrs == NULL)
+ m_attrs = attr;
else
{
- wxXmlProperty *p = m_properties;
+ wxXmlAttribute *p = m_attrs;
while (p->GetNext()) p = p->GetNext();
- p->SetNext(prop);
+ p->SetNext(attr);
}
}
bool wxXmlNode::DeleteProperty(const wxString& name)
{
- wxXmlProperty *prop;
+ wxXmlAttribute *attr;
- if (m_properties == NULL)
+ if (m_attrs == NULL)
return false;
- else if (m_properties->GetName() == name)
+ else if (m_attrs->GetName() == name)
{
- prop = m_properties;
- m_properties = prop->GetNext();
- prop->SetNext(NULL);
- delete prop;
+ attr = m_attrs;
+ m_attrs = attr->GetNext();
+ attr->SetNext(NULL);
+ delete attr;
return true;
}
else
{
- wxXmlProperty *p = m_properties;
+ wxXmlAttribute *p = m_attrs;
while (p->GetNext())
{
if (p->GetNext()->GetName() == name)
{
- prop = p->GetNext();
- p->SetNext(prop->GetNext());
- prop->SetNext(NULL);
- delete prop;
+ attr = p->GetNext();
+ p->SetNext(attr->GetNext());
+ attr->SetNext(NULL);
+ delete attr;
return true;
}
p = p->GetNext();
m_encoding = doc.m_encoding;
#endif
m_fileEncoding = doc.m_fileEncoding;
- m_root = new wxXmlNode(*doc.m_root);
+
+ if (doc.m_root)
+ m_root = new wxXmlNode(*doc.m_root);
+ else
+ m_root = NULL;
}
bool wxXmlDocument::Load(const wxString& filename, const wxString& encoding, int flags)
// converts Expat-produced string in UTF-8 into wxString using the specified
// conv or keep in UTF-8 if conv is NULL
static wxString CharToString(wxMBConv *conv,
- const char *s, size_t len = wxSTRING_MAXLEN)
+ const char *s, size_t len = wxString::npos)
{
-#if wxUSE_UNICODE
- wxUnusedVar(conv);
-
- return wxString(s, wxConvUTF8, len);
-#else // !wxUSE_UNICODE
+#if !wxUSE_UNICODE
if ( conv )
{
// there can be no embedded NULs in this string so we don't need the
// output length, it will be NUL-terminated
const wxWCharBuffer wbuf(
- wxConvUTF8.cMB2WC(s, len == wxSTRING_MAXLEN ? wxNO_LEN : len, NULL));
+ wxConvUTF8.cMB2WC(s, len == wxString::npos ? wxNO_LEN : len, NULL));
return wxString(wbuf, *conv);
}
- else // already in UTF-8, no conversion needed
- {
- return wxString(s, len != wxSTRING_MAXLEN ? len : strlen(s));
- }
-#endif // wxUSE_UNICODE/!wxUSE_UNICODE
+ // else: the string is wanted in UTF-8
+#endif // !wxUSE_UNICODE
+
+ wxUnusedVar(conv);
+ return wxString::FromUTF8(s, len);
}
// returns true if the given string contains only whitespaces
-bool wxIsWhiteOnly(const wxChar *buf)
+bool wxIsWhiteOnly(const wxString& buf)
{
- for (const wxChar *c = buf; *c != wxT('\0'); c++)
- if (*c != wxT(' ') && *c != wxT('\t') && *c != wxT('\n') && *c != wxT('\r'))
+ for ( wxString::const_iterator i = buf.begin(); i != buf.end(); ++i )
+ {
+ wxChar c = *i;
+ if ( c != wxT(' ') && c != wxT('\t') && c != wxT('\n') && c != wxT('\r'))
return false;
+ }
return true;
}
struct wxXmlParsingContext
{
+ XML_Parser parser;
wxMBConv *conv;
wxXmlNode *root;
wxXmlNode *node;
wxXmlNode *lastAsText;
wxString encoding;
wxString version;
- bool bLastCdata;
bool removeWhiteOnlyNodes;
};
static void StartElementHnd(void *userData, const char *name, const char **atts)
{
wxXmlParsingContext *ctx = (wxXmlParsingContext*)userData;
- wxXmlNode *node = new wxXmlNode(wxXML_ELEMENT_NODE, CharToString(ctx->conv, name));
+ wxXmlNode *node = new wxXmlNode(wxXML_ELEMENT_NODE,
+ CharToString(ctx->conv, name),
+ wxEmptyString,
+ XML_GetCurrentLineNumber(ctx->parser));
const char **a = atts;
+
while (*a)
{
- node->AddProperty(CharToString(ctx->conv, a[0]), CharToString(ctx->conv, a[1]));
+ node->AddAttribute(CharToString(ctx->conv, a[0]), CharToString(ctx->conv, a[1]));
a += 2;
}
if (ctx->root == NULL)
ctx->node = node;
ctx->lastAsText = NULL;
}
-}
-extern "C" {
static void EndElementHnd(void *userData, const char* WXUNUSED(name))
{
wxXmlParsingContext *ctx = (wxXmlParsingContext*)userData;
ctx->node = ctx->node->GetParent();
ctx->lastAsText = NULL;
}
-}
-extern "C" {
static void TextHnd(void *userData, const char *s, int len)
{
wxXmlParsingContext *ctx = (wxXmlParsingContext*)userData;
if (ctx->lastAsText)
{
- if ( ctx->bLastCdata )
- {
- ctx->lastAsText->SetContent(ctx->lastAsText->GetContent() +
- CharToString(NULL, s, len));
- }
- else
- {
- ctx->lastAsText->SetContent(ctx->lastAsText->GetContent() + str);
- }
+ ctx->lastAsText->SetContent(ctx->lastAsText->GetContent() + str);
}
else
{
if (!whiteOnly)
{
- ctx->lastAsText = new wxXmlNode(wxXML_TEXT_NODE, wxT("text"), str);
+ ctx->lastAsText =
+ new wxXmlNode(wxXML_TEXT_NODE, wxT("text"), str,
+ XML_GetCurrentLineNumber(ctx->parser));
ctx->node->AddChild(ctx->lastAsText);
}
}
}
-}
-extern "C" {
static void StartCdataHnd(void *userData)
{
wxXmlParsingContext *ctx = (wxXmlParsingContext*)userData;
- ctx->bLastCdata = true;
-
- ctx->lastAsText = new wxXmlNode(wxXML_CDATA_SECTION_NODE, wxT("cdata"),wxT(""));
+ ctx->lastAsText =
+ new wxXmlNode(wxXML_CDATA_SECTION_NODE, wxT("cdata"), wxT(""),
+ XML_GetCurrentLineNumber(ctx->parser));
ctx->node->AddChild(ctx->lastAsText);
}
-}
-extern "C" {
-static void EndCdataHnd(void *userData)
-{
- wxXmlParsingContext *ctx = (wxXmlParsingContext*)userData;
-
- ctx->bLastCdata = false;
-}
-}
-
-extern "C" {
static void CommentHnd(void *userData, const char *data)
{
wxXmlParsingContext *ctx = (wxXmlParsingContext*)userData;
// VS: ctx->node == NULL happens if there is a comment before
// the root element (e.g. wxDesigner's output). We ignore such
// comments, no big deal...
- ctx->node->AddChild(new wxXmlNode(wxXML_COMMENT_NODE,
- wxT("comment"), CharToString(ctx->conv, data)));
+ ctx->node->AddChild(
+ new wxXmlNode(wxXML_COMMENT_NODE,
+ wxT("comment"), CharToString(ctx->conv, data),
+ XML_GetCurrentLineNumber(ctx->parser)));
}
ctx->lastAsText = NULL;
}
-}
-extern "C" {
static void DefaultHnd(void *userData, const char *s, int len)
{
// XML header:
ctx->version = buf.Mid(pos + 9).BeforeFirst(buf[(size_t)pos+8]);
}
}
-}
-extern "C" {
static int UnknownEncodingHnd(void * WXUNUSED(encodingHandlerData),
const XML_Char *name, XML_Encoding *info)
{
// We must build conversion table for expat. The easiest way to do so
// is to let wxCSConv convert as string containing all characters to
// wide character representation:
- wxString str(name, wxConvLibc);
- wxCSConv conv(str);
+ wxCSConv conv(name);
char mbBuf[2];
wchar_t wcBuf[10];
size_t i;
return 1;
}
-}
+
+} // extern "C"
bool wxXmlDocument::Load(wxInputStream& stream, const wxString& encoding, int flags)
{
ctx.encoding = wxT("UTF-8"); // default in absence of encoding=""
ctx.conv = NULL;
#if !wxUSE_UNICODE
- if ( encoding != wxT("UTF-8") && encoding != wxT("utf-8") )
+ if ( encoding.CmpNoCase(wxT("UTF-8")) != 0 )
ctx.conv = new wxCSConv(encoding);
#endif
ctx.removeWhiteOnlyNodes = (flags & wxXMLDOC_KEEP_WHITESPACE_NODES) == 0;
- ctx.bLastCdata = false;
+ ctx.parser = parser;
XML_SetUserData(parser, (void*)&ctx);
XML_SetElementHandler(parser, StartElementHnd, EndElementHnd);
XML_SetCharacterDataHandler(parser, TextHnd);
- XML_SetCdataSectionHandler(parser, StartCdataHnd, EndCdataHnd );
+ XML_SetStartCdataSectionHandler(parser, StartCdataHnd);
XML_SetCommentHandler(parser, CommentHnd);
XML_SetDefaultHandler(parser, DefaultHnd);
XML_SetUnknownEncodingHandler(parser, UnknownEncodingHnd, NULL);
wxMBConv *convMem, wxMBConv *convFile, int indentstep)
{
wxXmlNode *n, *prev;
- wxXmlProperty *prop;
+ wxXmlAttribute *attr;
switch (node->GetType())
{
OutputString(stream, wxT("<"));
OutputString(stream, node->GetName());
- prop = node->GetProperties();
- while (prop)
+ attr = node->GetAttributes();
+ while (attr)
{
- OutputString(stream, wxT(" ") + prop->GetName() + wxT("=\""));
- OutputStringEnt(stream, prop->GetValue(), convMem, convFile,
+ OutputString(stream, wxT(" ") + attr->GetName() + wxT("=\""));
+ OutputStringEnt(stream, attr->GetValue(), convMem, convFile,
XML_ESCAPE_QUOTES);
OutputString(stream, wxT("\""));
- prop = prop->GetNext();
+ attr = attr->GetNext();
}
if (node->GetChildren())
wxString s;
- wxMBConv *convMem = NULL;
+ wxMBConv *convMem = NULL,
+ *convFile;
#if wxUSE_UNICODE
- wxMBConv *convFile = new wxCSConv(GetFileEncoding());
+ convFile = new wxCSConv(GetFileEncoding());
+ convMem = NULL;
#else
- wxMBConv *convFile = NULL;
- if ( GetFileEncoding() != GetEncoding() )
+ if ( GetFileEncoding().CmpNoCase(GetEncoding()) != 0 )
{
convFile = new wxCSConv(GetFileEncoding());
convMem = new wxCSConv(GetEncoding());
}
+ else // file and in-memory encodings are the same, no conversion needed
+ {
+ convFile =
+ convMem = NULL;
+ }
#endif
s.Printf(wxT("<?xml version=\"%s\" encoding=\"%s\"?>\n"),
OutputNode(stream, GetRoot(), 0, convMem, convFile, indentstep);
OutputString(stream, wxT("\n"));
- if ( convFile )
- delete convFile;
- if ( convMem )
- delete convMem;
+ delete convFile;
+ delete convMem;
return true;
}
projects / wxWidgets.git / blobdiff