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-rw-r--r--nix/libutil/xml-writer.cc94
1 files changed, 0 insertions, 94 deletions
diff --git a/nix/libutil/xml-writer.cc b/nix/libutil/xml-writer.cc
deleted file mode 100644
index 01794001b2..0000000000
--- a/nix/libutil/xml-writer.cc
+++ /dev/null
@@ -1,94 +0,0 @@
-#include <assert.h>
-
-#include "xml-writer.hh"
-
-
-namespace nix {
-
-
-XMLWriter::XMLWriter(bool indent, std::ostream & output)
- : output(output), indent(indent)
-{
- output << "<?xml version='1.0' encoding='utf-8'?>" << std::endl;
- closed = false;
-}
-
-
-XMLWriter::~XMLWriter()
-{
- close();
-}
-
-
-void XMLWriter::close()
-{
- if (closed) return;
- while (!pendingElems.empty()) closeElement();
- closed = true;
-}
-
-
-void XMLWriter::indent_(unsigned int depth)
-{
- if (!indent) return;
- output << string(depth * 2, ' ');
-}
-
-
-void XMLWriter::openElement(const string & name,
- const XMLAttrs & attrs)
-{
- assert(!closed);
- indent_(pendingElems.size());
- output << "<" << name;
- writeAttrs(attrs);
- output << ">";
- if (indent) output << std::endl;
- pendingElems.push_back(name);
-}
-
-
-void XMLWriter::closeElement()
-{
- assert(!pendingElems.empty());
- indent_(pendingElems.size() - 1);
- output << "</" << pendingElems.back() << ">";
- if (indent) output << std::endl;
- pendingElems.pop_back();
- if (pendingElems.empty()) closed = true;
-}
-
-
-void XMLWriter::writeEmptyElement(const string & name,
- const XMLAttrs & attrs)
-{
- assert(!closed);
- indent_(pendingElems.size());
- output << "<" << name;
- writeAttrs(attrs);
- output << " />";
- if (indent) output << std::endl;
-}
-
-
-void XMLWriter::writeAttrs(const XMLAttrs & attrs)
-{
- for (XMLAttrs::const_iterator i = attrs.begin(); i != attrs.end(); ++i) {
- output << " " << i->first << "=\"";
- for (unsigned int j = 0; j < i->second.size(); ++j) {
- char c = i->second[j];
- if (c == '"') output << "&quot;";
- else if (c == '<') output << "&lt;";
- else if (c == '>') output << "&gt;";
- else if (c == '&') output << "&amp;";
- /* Escape newlines to prevent attribute normalisation (see
- XML spec, section 3.3.3. */
- else if (c == '\n') output << "&#xA;";
- else output << c;
- }
- output << "\"";
- }
-}
-
-
-}