133 lines
3.1 KiB
C++
133 lines
3.1 KiB
C++
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
|
|
file Copyright.txt or https://cmake.org/licensing for details. */
|
|
#include "cmXMLWriter.h"
|
|
|
|
#include <cassert>
|
|
#include <cmsys/FStream.hxx>
|
|
|
|
cmXMLWriter::cmXMLWriter(std::ostream& output, std::size_t level)
|
|
: Output(output)
|
|
, Level(level)
|
|
, ElementOpen(false)
|
|
, BreakAttrib(false)
|
|
, IsContent(false)
|
|
{
|
|
}
|
|
|
|
cmXMLWriter::~cmXMLWriter()
|
|
{
|
|
assert(this->Elements.empty());
|
|
}
|
|
|
|
void cmXMLWriter::StartDocument(const char* encoding)
|
|
{
|
|
this->Output << "<?xml version=\"1.0\" encoding=\"" << encoding << "\"?>";
|
|
}
|
|
|
|
void cmXMLWriter::EndDocument()
|
|
{
|
|
assert(this->Elements.empty());
|
|
this->Output << '\n';
|
|
}
|
|
|
|
void cmXMLWriter::StartElement(std::string const& name)
|
|
{
|
|
this->CloseStartElement();
|
|
this->ConditionalLineBreak(!this->IsContent, this->Elements.size());
|
|
this->Output << '<' << name;
|
|
this->Elements.push(name);
|
|
this->ElementOpen = true;
|
|
this->BreakAttrib = false;
|
|
}
|
|
|
|
void cmXMLWriter::EndElement()
|
|
{
|
|
assert(!this->Elements.empty());
|
|
if (this->ElementOpen) {
|
|
this->Output << "/>";
|
|
} else {
|
|
this->ConditionalLineBreak(!this->IsContent, this->Elements.size() - 1);
|
|
this->IsContent = false;
|
|
this->Output << "</" << this->Elements.top() << '>';
|
|
}
|
|
this->Elements.pop();
|
|
this->ElementOpen = false;
|
|
}
|
|
|
|
void cmXMLWriter::Element(const char* name)
|
|
{
|
|
this->CloseStartElement();
|
|
this->ConditionalLineBreak(!this->IsContent, this->Elements.size());
|
|
this->Output << '<' << name << "/>";
|
|
}
|
|
|
|
void cmXMLWriter::BreakAttributes()
|
|
{
|
|
this->BreakAttrib = true;
|
|
}
|
|
|
|
void cmXMLWriter::Comment(const char* comment)
|
|
{
|
|
this->CloseStartElement();
|
|
this->ConditionalLineBreak(!this->IsContent, this->Elements.size());
|
|
this->Output << "<!-- " << comment << " -->";
|
|
}
|
|
|
|
void cmXMLWriter::CData(std::string const& data)
|
|
{
|
|
this->PreContent();
|
|
this->Output << "<![CDATA[" << data << "]]>";
|
|
}
|
|
|
|
void cmXMLWriter::Doctype(const char* doctype)
|
|
{
|
|
this->CloseStartElement();
|
|
this->ConditionalLineBreak(!this->IsContent, this->Elements.size());
|
|
this->Output << "<!DOCTYPE " << doctype << ">";
|
|
}
|
|
|
|
void cmXMLWriter::ProcessingInstruction(const char* target, const char* data)
|
|
{
|
|
this->CloseStartElement();
|
|
this->ConditionalLineBreak(!this->IsContent, this->Elements.size());
|
|
this->Output << "<?" << target << ' ' << data << "?>";
|
|
}
|
|
|
|
void cmXMLWriter::FragmentFile(const char* fname)
|
|
{
|
|
this->CloseStartElement();
|
|
cmsys::ifstream fin(fname, std::ios::in | std::ios::binary);
|
|
this->Output << fin.rdbuf();
|
|
}
|
|
|
|
void cmXMLWriter::ConditionalLineBreak(bool condition, std::size_t indent)
|
|
{
|
|
if (condition) {
|
|
this->Output << '\n' << std::string(indent + this->Level, '\t');
|
|
}
|
|
}
|
|
|
|
void cmXMLWriter::PreAttribute()
|
|
{
|
|
assert(this->ElementOpen);
|
|
this->ConditionalLineBreak(this->BreakAttrib, this->Elements.size());
|
|
if (!this->BreakAttrib) {
|
|
this->Output << ' ';
|
|
}
|
|
}
|
|
|
|
void cmXMLWriter::PreContent()
|
|
{
|
|
this->CloseStartElement();
|
|
this->IsContent = true;
|
|
}
|
|
|
|
void cmXMLWriter::CloseStartElement()
|
|
{
|
|
if (this->ElementOpen) {
|
|
this->ConditionalLineBreak(this->BreakAttrib, this->Elements.size());
|
|
this->Output << '>';
|
|
this->ElementOpen = false;
|
|
}
|
|
}
|