Remove webrtc/libjingle/{examples,session}.

webrtc/libjingle/session/parsing.h

-/*
- *  Copyright 2010 The WebRTC Project Authors. All rights reserved.
- *
- *  Use of this source code is governed by a BSD-style license
- *  that can be found in the LICENSE file in the root of the source
- *  tree. An additional intellectual property rights grant can be found
- *  in the file PATENTS.  All contributing project authors may
- *  be found in the AUTHORS file in the root of the source tree.
- */
-
-#ifndef WEBRTC_LIBJINGLE_SESSION_PARSING_H_
-#define WEBRTC_LIBJINGLE_SESSION_PARSING_H_
-
-#include <string>
-#include <vector>
-#include "webrtc/libjingle/xmllite/xmlelement.h"  // Needed to delete ParseError.extra.
-#include "webrtc/base/basictypes.h"
-#include "webrtc/base/stringencode.h"
-
-namespace cricket {
-
-typedef std::vector<buzz::XmlElement*> XmlElements;
-
-// We decided "bool Parse(in, out*, error*)" is generally the best
-// parse signature.  "out Parse(in)" doesn't allow for errors.
-// "error* Parse(in, out*)" doesn't allow flexible memory management.
-
-// The error type for parsing.
-struct ParseError {
- public:
-  // explains the error
-  std::string text;
-  // provide details about what wasn't parsable
-  const buzz::XmlElement* extra;
-
-  ParseError() : extra(NULL) {}
-
-  ~ParseError() {
-    delete extra;
-  }
-
-  void SetText(const std::string& text) {
-    this->text = text;
-  }
-};
-
-// The error type for writing.
-struct WriteError {
-  std::string text;
-
-  void SetText(const std::string& text) {
-    this->text = text;
-  }
-};
-
-// Convenience method for returning a message when parsing fails.
-bool BadParse(const std::string& text, ParseError* err);
-
-// Convenience method for returning a message when writing fails.
-bool BadWrite(const std::string& text, WriteError* error);
-
-// helper XML functions
-std::string GetXmlAttr(const buzz::XmlElement* elem,
-                       const buzz::QName& name,
-                       const std::string& def);
-std::string GetXmlAttr(const buzz::XmlElement* elem,
-                       const buzz::QName& name,
-                       const char* def);
-// Return true if the value is "true" or "1".
-bool GetXmlAttr(const buzz::XmlElement* elem,
-                const buzz::QName& name, bool def);
-int GetXmlAttr(const buzz::XmlElement* elem,
-               const buzz::QName& name, int def);
-
-template <class T>
-bool GetXmlAttr(const buzz::XmlElement* elem,
-                const buzz::QName& name,
-                T* val_out) {
-  if (!elem->HasAttr(name)) {
-    return false;
-  }
-  std::string unparsed = elem->Attr(name);
-  return rtc::FromString(unparsed, val_out);
-}
-
-template <class T>
-bool GetXmlAttr(const buzz::XmlElement* elem,
-                const buzz::QName& name,
-                const T& def,
-                T* val_out) {
-  if (!elem->HasAttr(name)) {
-    *val_out = def;
-    return true;
-  }
-  return GetXmlAttr(elem, name, val_out);
-}
-
-template <class T>
-bool AddXmlAttr(buzz::XmlElement* elem,
-                const buzz::QName& name, const T& val) {
-  std::string buf;
-  if (!rtc::ToString(val, &buf)) {
-    return false;
-  }
-  elem->AddAttr(name, buf);
-  return true;
-}
-
-template <class T>
-bool SetXmlBody(buzz::XmlElement* elem, const T& val) {
-  std::string buf;
-  if (!rtc::ToString(val, &buf)) {
-    return false;
-  }
-  elem->SetBodyText(buf);
-  return true;
-}
-
-const buzz::XmlElement* GetXmlChild(const buzz::XmlElement* parent,
-                                    const std::string& name);
-
-bool RequireXmlChild(const buzz::XmlElement* parent,
-                     const std::string& name,
-                     const buzz::XmlElement** child,
-                     ParseError* error);
-bool RequireXmlAttr(const buzz::XmlElement* elem,
-                    const buzz::QName& name,
-                    std::string* value,
-                    ParseError* error);
-void AddXmlAttrIfNonEmpty(buzz::XmlElement* elem,
-                          const buzz::QName name,
-                          const std::string& value);
-void AddXmlChildren(buzz::XmlElement* parent,
-                    const std::vector<buzz::XmlElement*>& children);
-void CopyXmlChildren(const buzz::XmlElement* source, buzz::XmlElement* dest);
-std::vector<buzz::XmlElement*> CopyOfXmlChildren(const buzz::XmlElement* elem);
-
-}  // namespace cricket
-
-#endif  // WEBRTC_LIBJINGLE_SESSION_PARSING_H_