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include line number information in wxXmlNode (based on patch #1803492 by Heikki Linnakangas)

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@48994 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Václav Slavík
2007-09-30 11:09:54 +00:00
parent 43de415736
commit 6e26d6b78c
3 changed files with 47 additions and 14 deletions
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34
src/xml/xml.cpp
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@@ -49,10 +49,11 @@ static bool wxIsWhiteOnly(const wxString& buf);
wxXmlNode::wxXmlNode(wxXmlNode *parent,wxXmlNodeType type,
const wxString& name, const wxString& content,
wxXmlAttribute *attrs, wxXmlNode *next)
wxXmlAttribute *attrs, wxXmlNode *next, int lineNo)
: m_type(type), m_name(name), m_content(content),
m_attrs(attrs), m_parent(parent),
m_children(NULL), m_next(next)
m_children(NULL), m_next(next),
m_lineNo(lineNo)
{
if (m_parent)
{
@@ -67,10 +68,12 @@ wxXmlNode::wxXmlNode(wxXmlNode *parent,wxXmlNodeType type,
}
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_attrs(NULL), m_parent(NULL),
m_children(NULL), m_next(NULL)
m_children(NULL), m_next(NULL),
m_lineNo(lineNo)
{}
wxXmlNode::wxXmlNode(const wxXmlNode& node)
@@ -110,6 +113,7 @@ void wxXmlNode::DoCopy(const wxXmlNode& node)
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;
@@ -454,6 +458,7 @@ bool wxIsWhiteOnly(const wxString& buf)
struct wxXmlParsingContext
{
XML_Parser parser;
wxMBConv *conv;
wxXmlNode *root;
wxXmlNode *node;
@@ -467,8 +472,12 @@ extern "C" {
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->AddAttribute(CharToString(ctx->conv, a[0]), CharToString(ctx->conv, a[1]));
@@ -507,7 +516,9 @@ static void TextHnd(void *userData, const char *s, int len)
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);
}
}
@@ -517,7 +528,9 @@ static void StartCdataHnd(void *userData)
{
wxXmlParsingContext *ctx = (wxXmlParsingContext*)userData;
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);
}
@@ -530,8 +543,10 @@ static void CommentHnd(void *userData, const char *data)
// 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;
}
@@ -609,6 +624,7 @@ bool wxXmlDocument::Load(wxInputStream& stream, const wxString& encoding, int fl
ctx.conv = new wxCSConv(encoding);
#endif
ctx.removeWhiteOnlyNodes = (flags & wxXMLDOC_KEEP_WHITESPACE_NODES) == 0;
ctx.parser = parser;
XML_SetUserData(parser, (void*)&ctx);
XML_SetElementHandler(parser, StartElementHnd, EndElementHnd);