1 files changed, 0 insertions, 205 deletions
diff --git a/third_party/libjingle/files/talk/xmllite/xmlnsstack.cc b/third_party/libjingle/files/talk/xmllite/xmlnsstack.cc
deleted file mode 100644
index 4dcb649..0000000
--- a/third_party/libjingle/files/talk/xmllite/xmlnsstack.cc
+++ /dev/null
@@ -1,205 +0,0 @@
-/*
- * libjingle
- * Copyright 2004--2005, Google Inc.
- *
- * Redistribution and use in source and binary forms, with or without 
- * modification, are permitted provided that the following conditions are met:
- *
- *  1. Redistributions of source code must retain the above copyright notice, 
- *     this list of conditions and the following disclaimer.
- *  2. Redistributions in binary form must reproduce the above copyright notice,
- *     this list of conditions and the following disclaimer in the documentation
- *     and/or other materials provided with the distribution.
- *  3. The name of the author may not be used to endorse or promote products 
- *     derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
- * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
- * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "talk/base/stl_decl.h"
-#include <string>
-#include <iostream>
-#include <vector>
-#include <sstream>
-#include "talk/xmllite/xmlelement.h"
-#include "talk/xmllite/xmlnsstack.h"
-#include "talk/xmllite/xmlconstants.h"
-
-namespace buzz {
-
-XmlnsStack::XmlnsStack() :
-  pxmlnsStack_(new std::vector<std::string>),
-  pxmlnsDepthStack_(new std::vector<size_t>) {
-}
-
-XmlnsStack::~XmlnsStack() {}
-
-void
-XmlnsStack::PushFrame() {
-  pxmlnsDepthStack_->push_back(pxmlnsStack_->size());
-}
-
-void
-XmlnsStack::PopFrame() {
-  size_t prev_size = pxmlnsDepthStack_->back();
-  pxmlnsDepthStack_->pop_back();
-  if (prev_size < pxmlnsStack_->size()) {
-    pxmlnsStack_->erase(pxmlnsStack_->begin() + prev_size,
-                        pxmlnsStack_->end());
-  }
-}
-const std::pair<std::string, bool> NS_NOT_FOUND(STR_EMPTY, false);
-const std::pair<std::string, bool> EMPTY_NS_FOUND(STR_EMPTY, true);
-const std::pair<std::string, bool> XMLNS_DEFINITION_FOUND(NS_XMLNS, true);
-
-const std::string *
-XmlnsStack::NsForPrefix(const std::string & prefix) {
-  if (prefix.length() >= 3 &&
-      (prefix[0] == 'x' || prefix[0] == 'X') &&
-      (prefix[1] == 'm' || prefix[1] == 'M') &&
-      (prefix[2] == 'l' || prefix[2] == 'L')) {
-    if (prefix == "xml")
-      return &(NS_XML);
-    if (prefix == "xmlns")
-      return &(NS_XMLNS);
-    return NULL;
-  }
-
-  std::vector<std::string>::iterator pos;
-  for (pos = pxmlnsStack_->end(); pos > pxmlnsStack_->begin(); ) {
-    pos -= 2;
-    if (*pos == prefix)
-      return &(*(pos + 1));
-  }
-
-  if (prefix == STR_EMPTY)
-    return &(STR_EMPTY); // default namespace
-
-  return NULL; // none found
-}
-
-bool
-XmlnsStack::PrefixMatchesNs(const std::string & prefix, const std::string & ns) {
-  const std::string * match = NsForPrefix(prefix);
-  if (match == NULL)
-    return false;
-  return (*match == ns);
-}
-
-std::pair<std::string, bool>
-XmlnsStack::PrefixForNs(const std::string & ns, bool isattr) {
-  if (ns == NS_XML)
-    return std::make_pair(std::string("xml"), true);
-  if (ns == NS_XMLNS)
-    return std::make_pair(std::string("xmlns"), true);
-  if (isattr ? ns == STR_EMPTY : PrefixMatchesNs(STR_EMPTY, ns))
-    return std::make_pair(STR_EMPTY, true);
-
-  std::vector<std::string>::iterator pos;
-  for (pos = pxmlnsStack_->end(); pos > pxmlnsStack_->begin(); ) {
-    pos -= 2;
-    if (*(pos + 1) == ns &&
-        (!isattr || !pos->empty()) && PrefixMatchesNs(*pos, ns))
-      return std::make_pair(*pos, true);
-  }
-
-  return std::make_pair(STR_EMPTY, false); // none found
-}
-
-std::string
-XmlnsStack::FormatQName(const QName & name, bool isAttr) {
-  std::string prefix(PrefixForNs(name.Namespace(), isAttr).first);
-  if (prefix == STR_EMPTY)
-    return name.LocalPart();
-  else
-    return prefix + ':' + name.LocalPart();
-}
-
-void
-XmlnsStack::AddXmlns(const std::string & prefix, const std::string & ns) {
-  pxmlnsStack_->push_back(prefix);
-  pxmlnsStack_->push_back(ns);
-}
-
-void
-XmlnsStack::RemoveXmlns() {
-  pxmlnsStack_->pop_back();
-  pxmlnsStack_->pop_back();
-}
-
-static bool IsAsciiLetter(char ch) {
-  return ((ch >= 'a' && ch <= 'z') ||
-          (ch >= 'A' && ch <= 'Z'));
-}
-
-static std::string AsciiLower(const std::string & s) {
-  std::string result(s);
-  size_t i;
-  for (i = 0; i < result.length(); i++) {
-    if (result[i] >= 'A' && result[i] <= 'Z')
-      result[i] += 'a' - 'A';
-  }
-  return result;
-}
-
-static std::string SuggestPrefix(const std::string & ns) {
-  size_t len = ns.length();
-  size_t i = ns.find_last_of('.');
-  if (i != std::string::npos && len - i <= 4 + 1)
-    len = i; // chop off ".html" or ".xsd" or ".?{0,4}"
-  size_t last = len;
-  while (last > 0) {
-    last -= 1;
-    if (IsAsciiLetter(ns[last])) {
-      size_t first = last;
-      last += 1;
-      while (first > 0) {
-        if (!IsAsciiLetter(ns[first - 1]))
-          break;
-        first -= 1;
-      }
-      if (last - first > 4)
-        last = first + 3;
-      std::string candidate(AsciiLower(ns.substr(first, last - first)));
-      if (candidate.find("xml") != 0)
-        return candidate;
-      break;
-    }
-  }
-  return "ns";
-}
-
-
-std::pair<std::string, bool>
-XmlnsStack::AddNewPrefix(const std::string & ns, bool isAttr) {
-  if (PrefixForNs(ns, isAttr).second)
-    return std::make_pair(STR_EMPTY, false);
-
-  std::string base(SuggestPrefix(ns));
-  std::string result(base);
-  int i = 2;
-  while (NsForPrefix(result) != NULL) {
-    std::stringstream ss;
-    ss << base;
-    ss << (i++);
-    ss >> result;
-  }
-  AddXmlns(result, ns);
-  return std::make_pair(result, true);
-}
-
-void XmlnsStack::Reset() {
-  pxmlnsStack_->clear();
-  pxmlnsDepthStack_->clear();
-}
-
-}