diff options
| -rw-r--r-- | nix/libutil/xml-writer.cc | 94 | ||||
| -rw-r--r-- | nix/libutil/xml-writer.hh | 69 | ||||
| -rw-r--r-- | nix/local.mk | 2 |
3 files changed, 0 insertions, 165 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 << """; - else if (c == '<') output << "<"; - else if (c == '>') output << ">"; - else if (c == '&') output << "&"; - /* Escape newlines to prevent attribute normalisation (see - XML spec, section 3.3.3. */ - else if (c == '\n') output << "
"; - else output << c; - } - output << "\""; - } -} - - -} diff --git a/nix/libutil/xml-writer.hh b/nix/libutil/xml-writer.hh deleted file mode 100644 index 3cefe3712c..0000000000 --- a/nix/libutil/xml-writer.hh +++ /dev/null @@ -1,69 +0,0 @@ -#pragma once - -#include <iostream> -#include <string> -#include <list> -#include <map> - - -namespace nix { - -using std::string; -using std::map; -using std::list; - - -typedef map<string, string> XMLAttrs; - - -class XMLWriter -{ -private: - - std::ostream & output; - - bool indent; - bool closed; - - list<string> pendingElems; - -public: - - XMLWriter(bool indent, std::ostream & output); - ~XMLWriter(); - - void close(); - - void openElement(const string & name, - const XMLAttrs & attrs = XMLAttrs()); - void closeElement(); - - void writeEmptyElement(const string & name, - const XMLAttrs & attrs = XMLAttrs()); - -private: - void writeAttrs(const XMLAttrs & attrs); - - void indent_(unsigned int depth); -}; - - -class XMLOpenElement -{ -private: - XMLWriter & writer; -public: - XMLOpenElement(XMLWriter & writer, const string & name, - const XMLAttrs & attrs = XMLAttrs()) - : writer(writer) - { - writer.openElement(name, attrs); - } - ~XMLOpenElement() - { - writer.closeElement(); - } -}; - - -} diff --git a/nix/local.mk b/nix/local.mk index be57894eaf..07a92f74ea 100644 --- a/nix/local.mk +++ b/nix/local.mk @@ -55,7 +55,6 @@ libutil_a_SOURCES = \ %D%/libutil/affinity.cc \ %D%/libutil/serialise.cc \ %D%/libutil/util.cc \ - %D%/libutil/xml-writer.cc \ %D%/libutil/hash.cc \ %D%/libutil/gcrypt-hash.cc @@ -63,7 +62,6 @@ libutil_headers = \ %D%/libutil/affinity.hh \ %D%/libutil/hash.hh \ %D%/libutil/serialise.hh \ - %D%/libutil/xml-writer.hh \ %D%/libutil/util.hh \ %D%/libutil/archive.hh \ %D%/libutil/types.hh \ |