Renaming of files in preparation for code style tools.

Signed-off-by: Michele Calgaro <[email protected]>

1 files changed, 205 insertions, 0 deletions

diff --git a/kopete/protocols/jabber/jingle/libjingle/talk/xmllite/xmlnsstack.cpp b/kopete/protocols/jabber/jingle/libjingle/talk/xmllite/xmlnsstack.cpp
new file mode 100644
index 00000000..d6d4c7b4
--- /dev/null
+++ b/kopete/protocols/jabber/jingle/libjingle/talk/xmllite/xmlnsstack.cpp
@@ -0,0 +1,205 @@
+/*
+ * 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::FormatTQName(const TQName & 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();
+}
+
+}