You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@cordova.apache.org by ti...@apache.org on 2013/03/28 00:31:23 UTC
[5/7] renamed blackberry assets
http://git-wip-us.apache.org/repos/asf/cordova-plugman/blob/0a7b3e3d/test/plugins/cordova.echo/src/BlackBerry10/public/json_reader.cpp
----------------------------------------------------------------------
diff --git a/test/plugins/cordova.echo/src/BlackBerry10/public/json_reader.cpp b/test/plugins/cordova.echo/src/BlackBerry10/public/json_reader.cpp
deleted file mode 100644
index e5f1749..0000000
--- a/test/plugins/cordova.echo/src/BlackBerry10/public/json_reader.cpp
+++ /dev/null
@@ -1,913 +0,0 @@
-/*
- *
- * Copyright 2013 Anis Kadri
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- *
-*/
-
-#include <json/reader.h>
-#include <json/value.h>
-#include <utility>
-#include <cstdio>
-#include <cassert>
-#include <cstring>
-#include <iostream>
-#include <stdexcept>
-
-#if _MSC_VER >= 1400 // VC++ 8.0
-#pragma warning( disable : 4996 ) // disable warning about strdup being deprecated.
-#endif
-
-namespace Json {
-
-// QNX is strict about declaring C symbols in the std namespace.
-#ifdef __QNXNTO__
-using std::memcpy;
-using std::sprintf;
-using std::sscanf;
-#endif
-
-// Implementation of class Features
-// ////////////////////////////////
-
-Features::Features()
- : allowComments_( true )
- , strictRoot_( false )
-{
-}
-
-
-Features
-Features::all()
-{
- return Features();
-}
-
-
-Features
-Features::strictMode()
-{
- Features features;
- features.allowComments_ = false;
- features.strictRoot_ = true;
- return features;
-}
-
-// Implementation of class Reader
-// ////////////////////////////////
-
-
-static inline bool
-in( Reader::Char c, Reader::Char c1, Reader::Char c2, Reader::Char c3, Reader::Char c4 )
-{
- return c == c1 || c == c2 || c == c3 || c == c4;
-}
-
-static inline bool
-in( Reader::Char c, Reader::Char c1, Reader::Char c2, Reader::Char c3, Reader::Char c4, Reader::Char c5 )
-{
- return c == c1 || c == c2 || c == c3 || c == c4 || c == c5;
-}
-
-
-static bool
-containsNewLine( Reader::Location begin,
- Reader::Location end )
-{
- for ( ;begin < end; ++begin )
- if ( *begin == '\n' || *begin == '\r' )
- return true;
- return false;
-}
-
-static std::string codePointToUTF8(unsigned int cp)
-{
- std::string result;
-
- // based on description from http://en.wikipedia.org/wiki/UTF-8
-
- if (cp <= 0x7f)
- {
- result.resize(1);
- result[0] = static_cast<char>(cp);
- }
- else if (cp <= 0x7FF)
- {
- result.resize(2);
- result[1] = static_cast<char>(0x80 | (0x3f & cp));
- result[0] = static_cast<char>(0xC0 | (0x1f & (cp >> 6)));
- }
- else if (cp <= 0xFFFF)
- {
- result.resize(3);
- result[2] = static_cast<char>(0x80 | (0x3f & cp));
- result[1] = 0x80 | static_cast<char>((0x3f & (cp >> 6)));
- result[0] = 0xE0 | static_cast<char>((0xf & (cp >> 12)));
- }
- else if (cp <= 0x10FFFF)
- {
- result.resize(4);
- result[3] = static_cast<char>(0x80 | (0x3f & cp));
- result[2] = static_cast<char>(0x80 | (0x3f & (cp >> 6)));
- result[1] = static_cast<char>(0x80 | (0x3f & (cp >> 12)));
- result[0] = static_cast<char>(0xF0 | (0x7 & (cp >> 18)));
- }
-
- return result;
-}
-
-
-// Class Reader
-// //////////////////////////////////////////////////////////////////
-
-Reader::Reader()
- : features_( Features::all() )
-{
-}
-
-
-Reader::Reader( const Features &features )
- : features_( features )
-{
-}
-
-
-bool
-Reader::parse( const std::string &document,
- Value &root,
- bool collectComments )
-{
- document_ = document;
- const char *begin = document_.c_str();
- const char *end = begin + document_.length();
- return parse( begin, end, root, collectComments );
-}
-
-
-bool
-Reader::parse( std::istream& sin,
- Value &root,
- bool collectComments )
-{
- //std::istream_iterator<char> begin(sin);
- //std::istream_iterator<char> end;
- // Those would allow streamed input from a file, if parse() were a
- // template function.
-
- // Since std::string is reference-counted, this at least does not
- // create an extra copy.
- std::string doc;
- std::getline(sin, doc, (char)EOF);
- return parse( doc, root, collectComments );
-}
-
-bool
-Reader::parse( const char *beginDoc, const char *endDoc,
- Value &root,
- bool collectComments )
-{
- if ( !features_.allowComments_ )
- {
- collectComments = false;
- }
-
- begin_ = beginDoc;
- end_ = endDoc;
- collectComments_ = collectComments;
- current_ = begin_;
- lastValueEnd_ = 0;
- lastValue_ = 0;
- commentsBefore_ = "";
- errors_.clear();
- while ( !nodes_.empty() )
- nodes_.pop();
- nodes_.push( &root );
-
- bool successful = readValue();
- Token token;
- skipCommentTokens( token );
- if ( collectComments_ && !commentsBefore_.empty() )
- root.setComment( commentsBefore_, commentAfter );
- if ( features_.strictRoot_ )
- {
- if ( !root.isArray() && !root.isObject() )
- {
- // Set error location to start of doc, ideally should be first token found in doc
- token.type_ = tokenError;
- token.start_ = beginDoc;
- token.end_ = endDoc;
- addError( "A valid JSON document must be either an array or an object value.",
- token );
- return false;
- }
- }
- return successful;
-}
-
-
-bool
-Reader::readValue()
-{
- Token token;
- skipCommentTokens( token );
- bool successful = true;
-
- if ( collectComments_ && !commentsBefore_.empty() )
- {
- currentValue().setComment( commentsBefore_, commentBefore );
- commentsBefore_ = "";
- }
-
-
- switch ( token.type_ )
- {
- case tokenObjectBegin:
- successful = readObject( token );
- break;
- case tokenArrayBegin:
- successful = readArray( token );
- break;
- case tokenNumber:
- successful = decodeNumber( token );
- break;
- case tokenString:
- successful = decodeString( token );
- break;
- case tokenTrue:
- currentValue() = true;
- break;
- case tokenFalse:
- currentValue() = false;
- break;
- case tokenNull:
- currentValue() = Value();
- break;
- default:
- return addError( "Syntax error: value, object or array expected.", token );
- }
-
- if ( collectComments_ )
- {
- lastValueEnd_ = current_;
- lastValue_ = ¤tValue();
- }
-
- return successful;
-}
-
-
-void
-Reader::skipCommentTokens( Token &token )
-{
- if ( features_.allowComments_ )
- {
- do
- {
- readToken( token );
- }
- while ( token.type_ == tokenComment );
- }
- else
- {
- readToken( token );
- }
-}
-
-
-bool
-Reader::expectToken( TokenType type, Token &token, const char *message )
-{
- readToken( token );
- if ( token.type_ != type )
- return addError( message, token );
- return true;
-}
-
-
-bool
-Reader::readToken( Token &token )
-{
- skipSpaces();
- token.start_ = current_;
- Char c = getNextChar();
- bool ok = true;
- switch ( c )
- {
- case '{':
- token.type_ = tokenObjectBegin;
- break;
- case '}':
- token.type_ = tokenObjectEnd;
- break;
- case '[':
- token.type_ = tokenArrayBegin;
- break;
- case ']':
- token.type_ = tokenArrayEnd;
- break;
- case '"':
- token.type_ = tokenString;
- ok = readString();
- break;
- case '/':
- token.type_ = tokenComment;
- ok = readComment();
- break;
- case '0':
- case '1':
- case '2':
- case '3':
- case '4':
- case '5':
- case '6':
- case '7':
- case '8':
- case '9':
- case '-':
- token.type_ = tokenNumber;
- readNumber();
- break;
- case 't':
- token.type_ = tokenTrue;
- ok = match( "rue", 3 );
- break;
- case 'f':
- token.type_ = tokenFalse;
- ok = match( "alse", 4 );
- break;
- case 'n':
- token.type_ = tokenNull;
- ok = match( "ull", 3 );
- break;
- case ',':
- token.type_ = tokenArraySeparator;
- break;
- case ':':
- token.type_ = tokenMemberSeparator;
- break;
- case 0:
- token.type_ = tokenEndOfStream;
- break;
- default:
- ok = false;
- break;
- }
- if ( !ok )
- token.type_ = tokenError;
- token.end_ = current_;
- return true;
-}
-
-
-void
-Reader::skipSpaces()
-{
- while ( current_ != end_ )
- {
- Char c = *current_;
- if ( c == ' ' || c == '\t' || c == '\r' || c == '\n' )
- ++current_;
- else
- break;
- }
-}
-
-
-bool
-Reader::match( Location pattern,
- int patternLength )
-{
- if ( end_ - current_ < patternLength )
- return false;
- int index = patternLength;
- while ( index-- )
- if ( current_[index] != pattern[index] )
- return false;
- current_ += patternLength;
- return true;
-}
-
-
-bool
-Reader::readComment()
-{
- Location commentBegin = current_ - 1;
- Char c = getNextChar();
- bool successful = false;
- if ( c == '*' )
- successful = readCStyleComment();
- else if ( c == '/' )
- successful = readCppStyleComment();
- if ( !successful )
- return false;
-
- if ( collectComments_ )
- {
- CommentPlacement placement = commentBefore;
- if ( lastValueEnd_ && !containsNewLine( lastValueEnd_, commentBegin ) )
- {
- if ( c != '*' || !containsNewLine( commentBegin, current_ ) )
- placement = commentAfterOnSameLine;
- }
-
- addComment( commentBegin, current_, placement );
- }
- return true;
-}
-
-
-void
-Reader::addComment( Location begin,
- Location end,
- CommentPlacement placement )
-{
- assert( collectComments_ );
- if ( placement == commentAfterOnSameLine )
- {
- assert( lastValue_ != 0 );
- lastValue_->setComment( std::string( begin, end ), placement );
- }
- else
- {
- if ( !commentsBefore_.empty() )
- commentsBefore_ += "\n";
- commentsBefore_ += std::string( begin, end );
- }
-}
-
-
-bool
-Reader::readCStyleComment()
-{
- while ( current_ != end_ )
- {
- Char c = getNextChar();
- if ( c == '*' && *current_ == '/' )
- break;
- }
- return getNextChar() == '/';
-}
-
-
-bool
-Reader::readCppStyleComment()
-{
- while ( current_ != end_ )
- {
- Char c = getNextChar();
- if ( c == '\r' || c == '\n' )
- break;
- }
- return true;
-}
-
-
-void
-Reader::readNumber()
-{
- while ( current_ != end_ )
- {
- if ( !(*current_ >= '0' && *current_ <= '9') &&
- !in( *current_, '.', 'e', 'E', '+', '-' ) )
- break;
- ++current_;
- }
-}
-
-bool
-Reader::readString()
-{
- Char c = 0;
- while ( current_ != end_ )
- {
- c = getNextChar();
- if ( c == '\\' )
- getNextChar();
- else if ( c == '"' )
- break;
- }
- return c == '"';
-}
-
-
-bool
-Reader::readObject( Token &tokenStart )
-{
- Token tokenName;
- Token something = tokenStart;
- std::string name;
- currentValue() = Value( objectValue );
- while ( readToken( tokenName ) )
- {
- bool initialTokenOk = true;
- while ( tokenName.type_ == tokenComment && initialTokenOk )
- initialTokenOk = readToken( tokenName );
- if ( !initialTokenOk )
- break;
- if ( tokenName.type_ == tokenObjectEnd && name.empty() ) // empty object
- return true;
- if ( tokenName.type_ != tokenString )
- break;
-
- name = "";
- if ( !decodeString( tokenName, name ) )
- return recoverFromError( tokenObjectEnd );
-
- Token colon;
- if ( !readToken( colon ) || colon.type_ != tokenMemberSeparator )
- {
- return addErrorAndRecover( "Missing ':' after object member name",
- colon,
- tokenObjectEnd );
- }
- Value &value = currentValue()[ name ];
- nodes_.push( &value );
- bool ok = readValue();
- nodes_.pop();
- if ( !ok ) // error already set
- return recoverFromError( tokenObjectEnd );
-
- Token comma;
- if ( !readToken( comma )
- || ( comma.type_ != tokenObjectEnd &&
- comma.type_ != tokenArraySeparator &&
- comma.type_ != tokenComment ) )
- {
- return addErrorAndRecover( "Missing ',' or '}' in object declaration",
- comma,
- tokenObjectEnd );
- }
- bool finalizeTokenOk = true;
- while ( comma.type_ == tokenComment &&
- finalizeTokenOk )
- finalizeTokenOk = readToken( comma );
- if ( comma.type_ == tokenObjectEnd )
- return true;
- }
- return addErrorAndRecover( "Missing '}' or object member name",
- tokenName,
- tokenObjectEnd );
-}
-
-
-bool
-Reader::readArray( Token &tokenStart )
-{
- Token something = tokenStart;
- currentValue() = Value( arrayValue );
- skipSpaces();
- if ( *current_ == ']' ) // empty array
- {
- Token endArray;
- readToken( endArray );
- return true;
- }
- int index = 0;
- while ( true )
- {
- Value &value = currentValue()[ index++ ];
- nodes_.push( &value );
- bool ok = readValue();
- nodes_.pop();
- if ( !ok ) // error already set
- return recoverFromError( tokenArrayEnd );
-
- Token token;
- // Accept Comment after last item in the array.
- ok = readToken( token );
- while ( token.type_ == tokenComment && ok )
- {
- ok = readToken( token );
- }
- bool badTokenType = ( token.type_ == tokenArraySeparator &&
- token.type_ == tokenArrayEnd );
- if ( !ok || badTokenType )
- {
- return addErrorAndRecover( "Missing ',' or ']' in array declaration",
- token,
- tokenArrayEnd );
- }
- if ( token.type_ == tokenArrayEnd )
- break;
- }
- return true;
-}
-
-
-bool
-Reader::decodeNumber( Token &token )
-{
- bool isDouble = false;
- for ( Location inspect = token.start_; inspect != token.end_; ++inspect )
- {
- isDouble = isDouble
- || in( *inspect, '.', 'e', 'E', '+' )
- || ( *inspect == '-' && inspect != token.start_ );
- }
- if ( isDouble )
- return decodeDouble( token );
- Location current = token.start_;
- bool isNegative = *current == '-';
- if ( isNegative )
- ++current;
- Value::UInt threshold = (isNegative ? Value::UInt(-Value::minInt)
- : Value::maxUInt) / 10;
- Value::UInt value = 0;
- while ( current < token.end_ )
- {
- Char c = *current++;
- if ( c < '0' || c > '9' )
- return addError( "'" + std::string( token.start_, token.end_ ) + "' is not a number.", token );
- if ( value >= threshold )
- return decodeDouble( token );
- value = value * 10 + Value::UInt(c - '0');
- }
- if ( isNegative )
- currentValue() = -Value::Int( value );
- else if ( value <= Value::UInt(Value::maxInt) )
- currentValue() = Value::Int( value );
- else
- currentValue() = value;
- return true;
-}
-
-
-bool
-Reader::decodeDouble( Token &token )
-{
- double value = 0;
- const int bufferSize = 32;
- int count;
- int length = int(token.end_ - token.start_);
- if ( length <= bufferSize )
- {
- Char buffer[bufferSize];
- memcpy( buffer, token.start_, length );
- buffer[length] = 0;
- count = sscanf( buffer, "%lf", &value );
- }
- else
- {
- std::string buffer( token.start_, token.end_ );
- count = sscanf( buffer.c_str(), "%lf", &value );
- }
-
- if ( count != 1 )
- return addError( "'" + std::string( token.start_, token.end_ ) + "' is not a number.", token );
- currentValue() = value;
- return true;
-}
-
-
-bool
-Reader::decodeString( Token &token )
-{
- std::string decoded;
- if ( !decodeString( token, decoded ) )
- return false;
- currentValue() = decoded;
- return true;
-}
-
-
-bool
-Reader::decodeString( Token &token, std::string &decoded )
-{
- decoded.reserve( token.end_ - token.start_ - 2 );
- Location current = token.start_ + 1; // skip '"'
- Location end = token.end_ - 1; // do not include '"'
- while ( current != end )
- {
- Char c = *current++;
- if ( c == '"' )
- break;
- else if ( c == '\\' )
- {
- if ( current == end )
- return addError( "Empty escape sequence in string", token, current );
- Char escape = *current++;
- switch ( escape )
- {
- case '"': decoded += '"'; break;
- case '/': decoded += '/'; break;
- case '\\': decoded += '\\'; break;
- case 'b': decoded += '\b'; break;
- case 'f': decoded += '\f'; break;
- case 'n': decoded += '\n'; break;
- case 'r': decoded += '\r'; break;
- case 't': decoded += '\t'; break;
- case 'u':
- {
- unsigned int unicode;
- if ( !decodeUnicodeCodePoint( token, current, end, unicode ) )
- return false;
- decoded += codePointToUTF8(unicode);
- }
- break;
- default:
- return addError( "Bad escape sequence in string", token, current );
- }
- }
- else
- {
- decoded += c;
- }
- }
- return true;
-}
-
-bool
-Reader::decodeUnicodeCodePoint( Token &token,
- Location ¤t,
- Location end,
- unsigned int &unicode )
-{
-
- if ( !decodeUnicodeEscapeSequence( token, current, end, unicode ) )
- return false;
- if (unicode >= 0xD800 && unicode <= 0xDBFF)
- {
- // surrogate pairs
- if (end - current < 6)
- return addError( "additional six characters expected to parse unicode surrogate pair.", token, current );
- unsigned int surrogatePair;
- if (*(current++) == '\\' && *(current++)== 'u')
- {
- if (decodeUnicodeEscapeSequence( token, current, end, surrogatePair ))
- {
- unicode = 0x10000 + ((unicode & 0x3FF) << 10) + (surrogatePair & 0x3FF);
- }
- else
- return false;
- }
- else
- return addError( "expecting another \\u token to begin the second half of a unicode surrogate pair", token, current );
- }
- return true;
-}
-
-bool
-Reader::decodeUnicodeEscapeSequence( Token &token,
- Location ¤t,
- Location end,
- unsigned int &unicode )
-{
- if ( end - current < 4 )
- return addError( "Bad unicode escape sequence in string: four digits expected.", token, current );
- unicode = 0;
- for ( int index =0; index < 4; ++index )
- {
- Char c = *current++;
- unicode *= 16;
- if ( c >= '0' && c <= '9' )
- unicode += c - '0';
- else if ( c >= 'a' && c <= 'f' )
- unicode += c - 'a' + 10;
- else if ( c >= 'A' && c <= 'F' )
- unicode += c - 'A' + 10;
- else
- return addError( "Bad unicode escape sequence in string: hexadecimal digit expected.", token, current );
- }
- return true;
-}
-
-
-bool
-Reader::addError( const std::string &message,
- Token &token,
- Location extra )
-{
- ErrorInfo info;
- info.token_ = token;
- info.message_ = message;
- info.extra_ = extra;
- errors_.push_back( info );
- return false;
-}
-
-
-bool
-Reader::recoverFromError( TokenType skipUntilToken )
-{
- int errorCount = int(errors_.size());
- Token skip;
- while ( true )
- {
- if ( !readToken(skip) )
- errors_.resize( errorCount ); // discard errors caused by recovery
- if ( skip.type_ == skipUntilToken || skip.type_ == tokenEndOfStream )
- break;
- }
- errors_.resize( errorCount );
- return false;
-}
-
-
-bool
-Reader::addErrorAndRecover( const std::string &message,
- Token &token,
- TokenType skipUntilToken )
-{
- addError( message, token );
- return recoverFromError( skipUntilToken );
-}
-
-
-Value &
-Reader::currentValue()
-{
- return *(nodes_.top());
-}
-
-
-Reader::Char
-Reader::getNextChar()
-{
- if ( current_ == end_ )
- return 0;
- return *current_++;
-}
-
-
-void
-Reader::getLocationLineAndColumn( Location location,
- int &line,
- int &column ) const
-{
- Location current = begin_;
- Location lastLineStart = current;
- line = 0;
- while ( current < location && current != end_ )
- {
- Char c = *current++;
- if ( c == '\r' )
- {
- if ( *current == '\n' )
- ++current;
- lastLineStart = current;
- ++line;
- }
- else if ( c == '\n' )
- {
- lastLineStart = current;
- ++line;
- }
- }
- // column & line start at 1
- column = int(location - lastLineStart) + 1;
- ++line;
-}
-
-
-std::string
-Reader::getLocationLineAndColumn( Location location ) const
-{
- int line, column;
- getLocationLineAndColumn( location, line, column );
- char buffer[18+16+16+1];
- sprintf( buffer, "Line %d, Column %d", line, column );
- return buffer;
-}
-
-
-std::string
-Reader::getFormatedErrorMessages() const
-{
- std::string formattedMessage;
- for ( Errors::const_iterator itError = errors_.begin();
- itError != errors_.end();
- ++itError )
- {
- const ErrorInfo &error = *itError;
- formattedMessage += "* " + getLocationLineAndColumn( error.token_.start_ ) + "\n";
- formattedMessage += " " + error.message_ + "\n";
- if ( error.extra_ )
- formattedMessage += "See " + getLocationLineAndColumn( error.extra_ ) + " for detail.\n";
- }
- return formattedMessage;
-}
-
-
-std::istream& operator>>( std::istream &sin, Value &root )
-{
- Json::Reader reader;
- bool ok = reader.parse(sin, root, true);
- //JSON_ASSERT( ok );
- if (!ok) throw std::runtime_error(reader.getFormatedErrorMessages());
- return sin;
-}
-
-
-} // namespace Json
http://git-wip-us.apache.org/repos/asf/cordova-plugman/blob/0a7b3e3d/test/plugins/cordova.echo/src/BlackBerry10/public/json_value.cpp
----------------------------------------------------------------------
diff --git a/test/plugins/cordova.echo/src/BlackBerry10/public/json_value.cpp b/test/plugins/cordova.echo/src/BlackBerry10/public/json_value.cpp
deleted file mode 100644
index a25e4b9..0000000
--- a/test/plugins/cordova.echo/src/BlackBerry10/public/json_value.cpp
+++ /dev/null
@@ -1,1745 +0,0 @@
-/*
- *
- * Copyright 2013 Anis Kadri
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- *
-*/
-
-#include <iostream>
-#include <json/value.h>
-#include <json/writer.h>
-#include <utility>
-#include <stdexcept>
-#include <cstring>
-#include <cassert>
-#ifdef JSON_USE_CPPTL
-# include <cpptl/conststring.h>
-#endif
-#include <cstddef> // size_t
-#ifndef JSON_USE_SIMPLE_INTERNAL_ALLOCATOR
-# include "json_batchallocator.h"
-#endif // #ifndef JSON_USE_SIMPLE_INTERNAL_ALLOCATOR
-
-#define JSON_ASSERT_UNREACHABLE assert( false )
-#define JSON_ASSERT( condition ) assert( condition ); // @todo <= change this into an exception throw
-#define JSON_ASSERT_MESSAGE( condition, message ) if (!( condition )) throw std::runtime_error( message );
-
-namespace Json {
-
-// QNX is strict about declaring C symbols in the std namespace.
-#ifdef __QNXNTO__
-using std::memcpy;
-using std::strchr;
-using std::strcmp;
-using std::strlen;
-#endif
-
-const Value Value::null;
-const Int Value::minInt = Int( ~(UInt(-1)/2) );
-const Int Value::maxInt = Int( UInt(-1)/2 );
-const UInt Value::maxUInt = UInt(-1);
-
-// A "safe" implementation of strdup. Allow null pointer to be passed.
-// Also avoid warning on msvc80.
-//
-//inline char *safeStringDup( const char *czstring )
-//{
-// if ( czstring )
-// {
-// const size_t length = (unsigned int)( strlen(czstring) + 1 );
-// char *newString = static_cast<char *>( malloc( length ) );
-// memcpy( newString, czstring, length );
-// return newString;
-// }
-// return 0;
-//}
-//
-//inline char *safeStringDup( const std::string &str )
-//{
-// if ( !str.empty() )
-// {
-// const size_t length = str.length();
-// char *newString = static_cast<char *>( malloc( length + 1 ) );
-// memcpy( newString, str.c_str(), length );
-// newString[length] = 0;
-// return newString;
-// }
-// return 0;
-//}
-
-ValueAllocator::~ValueAllocator()
-{
-}
-
-class DefaultValueAllocator : public ValueAllocator
-{
-public:
- virtual ~DefaultValueAllocator()
- {
- }
-
- virtual char *makeMemberName( const char *memberName )
- {
- return duplicateStringValue( memberName );
- }
-
- virtual void releaseMemberName( char *memberName )
- {
- releaseStringValue( memberName );
- }
-
- virtual char *duplicateStringValue( const char *value,
- unsigned int length = unknown )
- {
- //@todo invesgate this old optimization
- //if ( !value || value[0] == 0 )
- // return 0;
-
- if ( length == unknown )
- length = (unsigned int)strlen(value);
- char *newString = static_cast<char *>( malloc( length + 1 ) );
- memcpy( newString, value, length );
- newString[length] = 0;
- return newString;
- }
-
- virtual void releaseStringValue( char *value )
- {
- if ( value )
- free( value );
- }
-};
-
-static ValueAllocator *&valueAllocator()
-{
- static DefaultValueAllocator defaultAllocator;
- static ValueAllocator *valueAllocator = &defaultAllocator;
- return valueAllocator;
-}
-
-static struct DummyValueAllocatorInitializer {
- DummyValueAllocatorInitializer()
- {
- valueAllocator(); // ensure valueAllocator() statics are initialized before main().
- }
-} dummyValueAllocatorInitializer;
-
-
-
-// //////////////////////////////////////////////////////////////////
-// //////////////////////////////////////////////////////////////////
-// //////////////////////////////////////////////////////////////////
-// ValueInternals...
-// //////////////////////////////////////////////////////////////////
-// //////////////////////////////////////////////////////////////////
-// //////////////////////////////////////////////////////////////////
-#ifdef JSON_VALUE_USE_INTERNAL_MAP
-# include "json_internalarray.inl"
-# include "json_internalmap.inl"
-#endif // JSON_VALUE_USE_INTERNAL_MAP
-
-# include "json_valueiterator.inl"
-
-
-// //////////////////////////////////////////////////////////////////
-// //////////////////////////////////////////////////////////////////
-// //////////////////////////////////////////////////////////////////
-// class Value::CommentInfo
-// //////////////////////////////////////////////////////////////////
-// //////////////////////////////////////////////////////////////////
-// //////////////////////////////////////////////////////////////////
-
-
-Value::CommentInfo::CommentInfo()
- : comment_( 0 )
-{
-}
-
-Value::CommentInfo::~CommentInfo()
-{
- if ( comment_ )
- valueAllocator()->releaseStringValue( comment_ );
-}
-
-
-void
-Value::CommentInfo::setComment( const char *text )
-{
- if ( comment_ )
- valueAllocator()->releaseStringValue( comment_ );
- JSON_ASSERT( text );
- JSON_ASSERT_MESSAGE( text[0]=='\0' || text[0]=='/', "Comments must start with /");
- // It seems that /**/ style comments are acceptable as well.
- comment_ = valueAllocator()->duplicateStringValue( text );
-}
-
-
-// //////////////////////////////////////////////////////////////////
-// //////////////////////////////////////////////////////////////////
-// //////////////////////////////////////////////////////////////////
-// class Value::CZString
-// //////////////////////////////////////////////////////////////////
-// //////////////////////////////////////////////////////////////////
-// //////////////////////////////////////////////////////////////////
-# ifndef JSON_VALUE_USE_INTERNAL_MAP
-
-// Notes: index_ indicates if the string was allocated when
-// a string is stored.
-
-Value::CZString::CZString( int index )
- : cstr_( 0 )
- , index_( index )
-{
-}
-
-Value::CZString::CZString( const char *cstr, DuplicationPolicy allocate )
- : cstr_( allocate == duplicate ? valueAllocator()->makeMemberName(cstr)
- : cstr )
- , index_( allocate )
-{
-}
-
-Value::CZString::CZString( const CZString &other )
-: cstr_( other.index_ != noDuplication && other.cstr_ != 0
- ? valueAllocator()->makeMemberName( other.cstr_ )
- : other.cstr_ )
- , index_( other.cstr_ ? (other.index_ == noDuplication ? noDuplication : duplicate)
- : other.index_ )
-{
-}
-
-Value::CZString::~CZString()
-{
- if ( cstr_ && index_ == duplicate )
- valueAllocator()->releaseMemberName( const_cast<char *>( cstr_ ) );
-}
-
-void
-Value::CZString::swap( CZString &other )
-{
- std::swap( cstr_, other.cstr_ );
- std::swap( index_, other.index_ );
-}
-
-Value::CZString &
-Value::CZString::operator =( const CZString &other )
-{
- CZString temp( other );
- swap( temp );
- return *this;
-}
-
-bool
-Value::CZString::operator<( const CZString &other ) const
-{
- if ( cstr_ )
- return strcmp( cstr_, other.cstr_ ) < 0;
- return index_ < other.index_;
-}
-
-bool
-Value::CZString::operator==( const CZString &other ) const
-{
- if ( cstr_ )
- return strcmp( cstr_, other.cstr_ ) == 0;
- return index_ == other.index_;
-}
-
-
-int
-Value::CZString::index() const
-{
- return index_;
-}
-
-
-const char *
-Value::CZString::c_str() const
-{
- return cstr_;
-}
-
-bool
-Value::CZString::isStaticString() const
-{
- return index_ == noDuplication;
-}
-
-#endif // ifndef JSON_VALUE_USE_INTERNAL_MAP
-
-
-// //////////////////////////////////////////////////////////////////
-// //////////////////////////////////////////////////////////////////
-// //////////////////////////////////////////////////////////////////
-// class Value::Value
-// //////////////////////////////////////////////////////////////////
-// //////////////////////////////////////////////////////////////////
-// //////////////////////////////////////////////////////////////////
-
-/*! \internal Default constructor initialization must be equivalent to:
- * memset( this, 0, sizeof(Value) )
- * This optimization is used in ValueInternalMap fast allocator.
- */
-Value::Value( ValueType type )
- : type_( type )
- , allocated_( 0 )
- , comments_( 0 )
-# ifdef JSON_VALUE_USE_INTERNAL_MAP
- , itemIsUsed_( 0 )
-#endif
-{
- switch ( type )
- {
- case nullValue:
- break;
- case intValue:
- case uintValue:
- value_.int_ = 0;
- break;
- case realValue:
- value_.real_ = 0.0;
- break;
- case stringValue:
- value_.string_ = 0;
- break;
-#ifndef JSON_VALUE_USE_INTERNAL_MAP
- case arrayValue:
- case objectValue:
- value_.map_ = new ObjectValues();
- break;
-#else
- case arrayValue:
- value_.array_ = arrayAllocator()->newArray();
- break;
- case objectValue:
- value_.map_ = mapAllocator()->newMap();
- break;
-#endif
- case booleanValue:
- value_.bool_ = false;
- break;
- default:
- JSON_ASSERT_UNREACHABLE;
- }
-}
-
-
-Value::Value( Int value )
- : type_( intValue )
- , comments_( 0 )
-# ifdef JSON_VALUE_USE_INTERNAL_MAP
- , itemIsUsed_( 0 )
-#endif
-{
- value_.int_ = value;
-}
-
-
-Value::Value( UInt value )
- : type_( uintValue )
- , comments_( 0 )
-# ifdef JSON_VALUE_USE_INTERNAL_MAP
- , itemIsUsed_( 0 )
-#endif
-{
- value_.uint_ = value;
-}
-
-Value::Value( double value )
- : type_( realValue )
- , comments_( 0 )
-# ifdef JSON_VALUE_USE_INTERNAL_MAP
- , itemIsUsed_( 0 )
-#endif
-{
- value_.real_ = value;
-}
-
-Value::Value( const char *value )
- : type_( stringValue )
- , allocated_( true )
- , comments_( 0 )
-# ifdef JSON_VALUE_USE_INTERNAL_MAP
- , itemIsUsed_( 0 )
-#endif
-{
- value_.string_ = valueAllocator()->duplicateStringValue( value );
-}
-
-
-Value::Value( const char *beginValue,
- const char *endValue )
- : type_( stringValue )
- , allocated_( true )
- , comments_( 0 )
-# ifdef JSON_VALUE_USE_INTERNAL_MAP
- , itemIsUsed_( 0 )
-#endif
-{
- value_.string_ = valueAllocator()->duplicateStringValue( beginValue,
- UInt(endValue - beginValue) );
-}
-
-
-Value::Value( const std::string &value )
- : type_( stringValue )
- , allocated_( true )
- , comments_( 0 )
-# ifdef JSON_VALUE_USE_INTERNAL_MAP
- , itemIsUsed_( 0 )
-#endif
-{
- value_.string_ = valueAllocator()->duplicateStringValue( value.c_str(),
- (unsigned int)value.length() );
-
-}
-
-Value::Value( const StaticString &value )
- : type_( stringValue )
- , allocated_( false )
- , comments_( 0 )
-# ifdef JSON_VALUE_USE_INTERNAL_MAP
- , itemIsUsed_( 0 )
-#endif
-{
- value_.string_ = const_cast<char *>( value.c_str() );
-}
-
-
-# ifdef JSON_USE_CPPTL
-Value::Value( const CppTL::ConstString &value )
- : type_( stringValue )
- , allocated_( true )
- , comments_( 0 )
-# ifdef JSON_VALUE_USE_INTERNAL_MAP
- , itemIsUsed_( 0 )
-#endif
-{
- value_.string_ = valueAllocator()->duplicateStringValue( value, value.length() );
-}
-# endif
-
-Value::Value( bool value )
- : type_( booleanValue )
- , comments_( 0 )
-# ifdef JSON_VALUE_USE_INTERNAL_MAP
- , itemIsUsed_( 0 )
-#endif
-{
- value_.bool_ = value;
-}
-
-
-Value::Value( const Value &other )
- : type_( other.type_ )
- , comments_( 0 )
-# ifdef JSON_VALUE_USE_INTERNAL_MAP
- , itemIsUsed_( 0 )
-#endif
-{
- switch ( type_ )
- {
- case nullValue:
- case intValue:
- case uintValue:
- case realValue:
- case booleanValue:
- value_ = other.value_;
- break;
- case stringValue:
- if ( other.value_.string_ )
- {
- value_.string_ = valueAllocator()->duplicateStringValue( other.value_.string_ );
- allocated_ = true;
- }
- else
- value_.string_ = 0;
- break;
-#ifndef JSON_VALUE_USE_INTERNAL_MAP
- case arrayValue:
- case objectValue:
- value_.map_ = new ObjectValues( *other.value_.map_ );
- break;
-#else
- case arrayValue:
- value_.array_ = arrayAllocator()->newArrayCopy( *other.value_.array_ );
- break;
- case objectValue:
- value_.map_ = mapAllocator()->newMapCopy( *other.value_.map_ );
- break;
-#endif
- default:
- JSON_ASSERT_UNREACHABLE;
- }
- if ( other.comments_ )
- {
- comments_ = new CommentInfo[numberOfCommentPlacement];
- for ( int comment =0; comment < numberOfCommentPlacement; ++comment )
- {
- const CommentInfo &otherComment = other.comments_[comment];
- if ( otherComment.comment_ )
- comments_[comment].setComment( otherComment.comment_ );
- }
- }
-}
-
-
-Value::~Value()
-{
- switch ( type_ )
- {
- case nullValue:
- case intValue:
- case uintValue:
- case realValue:
- case booleanValue:
- break;
- case stringValue:
- if ( allocated_ )
- valueAllocator()->releaseStringValue( value_.string_ );
- break;
-#ifndef JSON_VALUE_USE_INTERNAL_MAP
- case arrayValue:
- case objectValue:
- delete value_.map_;
- break;
-#else
- case arrayValue:
- arrayAllocator()->destructArray( value_.array_ );
- break;
- case objectValue:
- mapAllocator()->destructMap( value_.map_ );
- break;
-#endif
- default:
- JSON_ASSERT_UNREACHABLE;
- }
-
- if ( comments_ )
- delete[] comments_;
-}
-
-Value &
-Value::operator=( const Value &other )
-{
- Value temp( other );
- swap( temp );
- return *this;
-}
-
-void
-Value::swap( Value &other )
-{
- ValueType temp = type_;
- type_ = other.type_;
- other.type_ = temp;
- std::swap( value_, other.value_ );
- int temp2 = allocated_;
- allocated_ = other.allocated_;
- other.allocated_ = temp2;
-}
-
-ValueType
-Value::type() const
-{
- return type_;
-}
-
-
-int
-Value::compare( const Value &other )
-{
- /*
- int typeDelta = other.type_ - type_;
- switch ( type_ )
- {
- case nullValue:
-
- return other.type_ == type_;
- case intValue:
- if ( other.type_.isNumeric()
- case uintValue:
- case realValue:
- case booleanValue:
- break;
- case stringValue,
- break;
- case arrayValue:
- delete value_.array_;
- break;
- case objectValue:
- delete value_.map_;
- default:
- JSON_ASSERT_UNREACHABLE;
- }
- */
- return 0; // unreachable
-}
-
-bool
-Value::operator <( const Value &other ) const
-{
- int typeDelta = type_ - other.type_;
- if ( typeDelta )
- return typeDelta < 0 ? true : false;
- switch ( type_ )
- {
- case nullValue:
- return false;
- case intValue:
- return value_.int_ < other.value_.int_;
- case uintValue:
- return value_.uint_ < other.value_.uint_;
- case realValue:
- return value_.real_ < other.value_.real_;
- case booleanValue:
- return value_.bool_ < other.value_.bool_;
- case stringValue:
- return ( value_.string_ == 0 && other.value_.string_ )
- || ( other.value_.string_
- && value_.string_
- && strcmp( value_.string_, other.value_.string_ ) < 0 );
-#ifndef JSON_VALUE_USE_INTERNAL_MAP
- case arrayValue:
- case objectValue:
- {
- int delta = int( value_.map_->size() - other.value_.map_->size() );
- if ( delta )
- return delta < 0;
- return (*value_.map_) < (*other.value_.map_);
- }
-#else
- case arrayValue:
- return value_.array_->compare( *(other.value_.array_) ) < 0;
- case objectValue:
- return value_.map_->compare( *(other.value_.map_) ) < 0;
-#endif
- default:
- JSON_ASSERT_UNREACHABLE;
- }
- return 0; // unreachable
-}
-
-bool
-Value::operator <=( const Value &other ) const
-{
- return !(other > *this);
-}
-
-bool
-Value::operator >=( const Value &other ) const
-{
- return !(*this < other);
-}
-
-bool
-Value::operator >( const Value &other ) const
-{
- return other < *this;
-}
-
-bool
-Value::operator ==( const Value &other ) const
-{
- //if ( type_ != other.type_ )
- // GCC 2.95.3 says:
- // attempt to take address of bit-field structure member `Json::Value::type_'
- // Beats me, but a temp solves the problem.
- int temp = other.type_;
- if ( type_ != temp )
- return false;
- switch ( type_ )
- {
- case nullValue:
- return true;
- case intValue:
- return value_.int_ == other.value_.int_;
- case uintValue:
- return value_.uint_ == other.value_.uint_;
- case realValue:
- return value_.real_ == other.value_.real_;
- case booleanValue:
- return value_.bool_ == other.value_.bool_;
- case stringValue:
- return ( value_.string_ == other.value_.string_ )
- || ( other.value_.string_
- && value_.string_
- && strcmp( value_.string_, other.value_.string_ ) == 0 );
-#ifndef JSON_VALUE_USE_INTERNAL_MAP
- case arrayValue:
- case objectValue:
- return value_.map_->size() == other.value_.map_->size()
- && (*value_.map_) == (*other.value_.map_);
-#else
- case arrayValue:
- return value_.array_->compare( *(other.value_.array_) ) == 0;
- case objectValue:
- return value_.map_->compare( *(other.value_.map_) ) == 0;
-#endif
- default:
- JSON_ASSERT_UNREACHABLE;
- }
- return 0; // unreachable
-}
-
-bool
-Value::operator !=( const Value &other ) const
-{
- return !( *this == other );
-}
-
-const char *
-Value::asCString() const
-{
- JSON_ASSERT( type_ == stringValue );
- return value_.string_;
-}
-
-
-std::string
-Value::asString() const
-{
- switch ( type_ )
- {
- case nullValue:
- return "";
- case stringValue:
- return value_.string_ ? value_.string_ : "";
- case booleanValue:
- return value_.bool_ ? "true" : "false";
- case intValue:
- case uintValue:
- case realValue:
- case arrayValue:
- case objectValue:
- JSON_ASSERT_MESSAGE( false, "Type is not convertible to string" );
- default:
- JSON_ASSERT_UNREACHABLE;
- }
- return ""; // unreachable
-}
-
-# ifdef JSON_USE_CPPTL
-CppTL::ConstString
-Value::asConstString() const
-{
- return CppTL::ConstString( asString().c_str() );
-}
-# endif
-
-Value::Int
-Value::asInt() const
-{
- switch ( type_ )
- {
- case nullValue:
- return 0;
- case intValue:
- return value_.int_;
- case uintValue:
- JSON_ASSERT_MESSAGE( value_.uint_ < (unsigned)maxInt, "integer out of signed integer range" );
- return value_.uint_;
- case realValue:
- JSON_ASSERT_MESSAGE( value_.real_ >= minInt && value_.real_ <= maxInt, "Real out of signed integer range" );
- return Int( value_.real_ );
- case booleanValue:
- return value_.bool_ ? 1 : 0;
- case stringValue:
- case arrayValue:
- case objectValue:
- JSON_ASSERT_MESSAGE( false, "Type is not convertible to int" );
- default:
- JSON_ASSERT_UNREACHABLE;
- }
- return 0; // unreachable;
-}
-
-Value::UInt
-Value::asUInt() const
-{
- switch ( type_ )
- {
- case nullValue:
- return 0;
- case intValue:
- JSON_ASSERT_MESSAGE( value_.int_ >= 0, "Negative integer can not be converted to unsigned integer" );
- return value_.int_;
- case uintValue:
- return value_.uint_;
- case realValue:
- JSON_ASSERT_MESSAGE( value_.real_ >= 0 && value_.real_ <= maxUInt, "Real out of unsigned integer range" );
- return UInt( value_.real_ );
- case booleanValue:
- return value_.bool_ ? 1 : 0;
- case stringValue:
- case arrayValue:
- case objectValue:
- JSON_ASSERT_MESSAGE( false, "Type is not convertible to uint" );
- default:
- JSON_ASSERT_UNREACHABLE;
- }
- return 0; // unreachable;
-}
-
-double
-Value::asDouble() const
-{
- switch ( type_ )
- {
- case nullValue:
- return 0.0;
- case intValue:
- return value_.int_;
- case uintValue:
- return value_.uint_;
- case realValue:
- return value_.real_;
- case booleanValue:
- return value_.bool_ ? 1.0 : 0.0;
- case stringValue:
- case arrayValue:
- case objectValue:
- JSON_ASSERT_MESSAGE( false, "Type is not convertible to double" );
- default:
- JSON_ASSERT_UNREACHABLE;
- }
- return 0; // unreachable;
-}
-
-bool
-Value::asBool() const
-{
- switch ( type_ )
- {
- case nullValue:
- return false;
- case intValue:
- case uintValue:
- return value_.int_ != 0;
- case realValue:
- return value_.real_ != 0.0;
- case booleanValue:
- return value_.bool_;
- case stringValue:
- return value_.string_ && value_.string_[0] != 0;
- case arrayValue:
- case objectValue:
- return value_.map_->size() != 0;
- default:
- JSON_ASSERT_UNREACHABLE;
- }
- return false; // unreachable;
-}
-
-
-bool
-Value::isConvertibleTo( ValueType other ) const
-{
- switch ( type_ )
- {
- case nullValue:
- return true;
- case intValue:
- return ( other == nullValue && value_.int_ == 0 )
- || other == intValue
- || ( other == uintValue && value_.int_ >= 0 )
- || other == realValue
- || other == stringValue
- || other == booleanValue;
- case uintValue:
- return ( other == nullValue && value_.uint_ == 0 )
- || ( other == intValue && value_.uint_ <= (unsigned)maxInt )
- || other == uintValue
- || other == realValue
- || other == stringValue
- || other == booleanValue;
- case realValue:
- return ( other == nullValue && value_.real_ == 0.0 )
- || ( other == intValue && value_.real_ >= minInt && value_.real_ <= maxInt )
- || ( other == uintValue && value_.real_ >= 0 && value_.real_ <= maxUInt )
- || other == realValue
- || other == stringValue
- || other == booleanValue;
- case booleanValue:
- return ( other == nullValue && value_.bool_ == false )
- || other == intValue
- || other == uintValue
- || other == realValue
- || other == stringValue
- || other == booleanValue;
- case stringValue:
- return other == stringValue
- || ( other == nullValue && (!value_.string_ || value_.string_[0] == 0) );
- case arrayValue:
- return other == arrayValue
- || ( other == nullValue && value_.map_->size() == 0 );
- case objectValue:
- return other == objectValue
- || ( other == nullValue && value_.map_->size() == 0 );
- default:
- JSON_ASSERT_UNREACHABLE;
- }
- return false; // unreachable;
-}
-
-
-/// Number of values in array or object
-Value::UInt
-Value::size() const
-{
- switch ( type_ )
- {
- case nullValue:
- case intValue:
- case uintValue:
- case realValue:
- case booleanValue:
- case stringValue:
- return 0;
-#ifndef JSON_VALUE_USE_INTERNAL_MAP
- case arrayValue: // size of the array is highest index + 1
- if ( !value_.map_->empty() )
- {
- ObjectValues::const_iterator itLast = value_.map_->end();
- --itLast;
- return (*itLast).first.index()+1;
- }
- return 0;
- case objectValue:
- return Int( value_.map_->size() );
-#else
- case arrayValue:
- return Int( value_.array_->size() );
- case objectValue:
- return Int( value_.map_->size() );
-#endif
- default:
- JSON_ASSERT_UNREACHABLE;
- }
- return 0; // unreachable;
-}
-
-
-bool
-Value::empty() const
-{
- if ( isNull() || isArray() || isObject() )
- return size() == 0u;
- else
- return false;
-}
-
-
-bool
-Value::operator!() const
-{
- return isNull();
-}
-
-
-void
-Value::clear()
-{
- JSON_ASSERT( type_ == nullValue || type_ == arrayValue || type_ == objectValue );
-
- switch ( type_ )
- {
-#ifndef JSON_VALUE_USE_INTERNAL_MAP
- case arrayValue:
- case objectValue:
- value_.map_->clear();
- break;
-#else
- case arrayValue:
- value_.array_->clear();
- break;
- case objectValue:
- value_.map_->clear();
- break;
-#endif
- default:
- break;
- }
-}
-
-void
-Value::resize( UInt newSize )
-{
- JSON_ASSERT( type_ == nullValue || type_ == arrayValue );
- if ( type_ == nullValue )
- *this = Value( arrayValue );
-#ifndef JSON_VALUE_USE_INTERNAL_MAP
- UInt oldSize = size();
- if ( newSize == 0 )
- clear();
- else if ( newSize > oldSize )
- (*this)[ newSize - 1 ];
- else
- {
- for ( UInt index = newSize; index < oldSize; ++index )
- value_.map_->erase( index );
- assert( size() == newSize );
- }
-#else
- value_.array_->resize( newSize );
-#endif
-}
-
-
-Value &
-Value::operator[]( UInt index )
-{
- JSON_ASSERT( type_ == nullValue || type_ == arrayValue );
- if ( type_ == nullValue )
- *this = Value( arrayValue );
-#ifndef JSON_VALUE_USE_INTERNAL_MAP
- CZString key( index );
- ObjectValues::iterator it = value_.map_->lower_bound( key );
- if ( it != value_.map_->end() && (*it).first == key )
- return (*it).second;
-
- ObjectValues::value_type defaultValue( key, null );
- it = value_.map_->insert( it, defaultValue );
- return (*it).second;
-#else
- return value_.array_->resolveReference( index );
-#endif
-}
-
-
-const Value &
-Value::operator[]( UInt index ) const
-{
- JSON_ASSERT( type_ == nullValue || type_ == arrayValue );
- if ( type_ == nullValue )
- return null;
-#ifndef JSON_VALUE_USE_INTERNAL_MAP
- CZString key( index );
- ObjectValues::const_iterator it = value_.map_->find( key );
- if ( it == value_.map_->end() )
- return null;
- return (*it).second;
-#else
- Value *value = value_.array_->find( index );
- return value ? *value : null;
-#endif
-}
-
-
-Value &
-Value::operator[]( const char *key )
-{
- return resolveReference( key, false );
-}
-
-
-Value &
-Value::resolveReference( const char *key,
- bool isStatic )
-{
- JSON_ASSERT( type_ == nullValue || type_ == objectValue );
- if ( type_ == nullValue )
- *this = Value( objectValue );
-#ifndef JSON_VALUE_USE_INTERNAL_MAP
- CZString actualKey( key, isStatic ? CZString::noDuplication
- : CZString::duplicateOnCopy );
- ObjectValues::iterator it = value_.map_->lower_bound( actualKey );
- if ( it != value_.map_->end() && (*it).first == actualKey )
- return (*it).second;
-
- ObjectValues::value_type defaultValue( actualKey, null );
- it = value_.map_->insert( it, defaultValue );
- Value &value = (*it).second;
- return value;
-#else
- return value_.map_->resolveReference( key, isStatic );
-#endif
-}
-
-
-Value
-Value::get( UInt index,
- const Value &defaultValue ) const
-{
- const Value *value = &((*this)[index]);
- return value == &null ? defaultValue : *value;
-}
-
-
-bool
-Value::isValidIndex( UInt index ) const
-{
- return index < size();
-}
-
-
-
-const Value &
-Value::operator[]( const char *key ) const
-{
- JSON_ASSERT( type_ == nullValue || type_ == objectValue );
- if ( type_ == nullValue )
- return null;
-#ifndef JSON_VALUE_USE_INTERNAL_MAP
- CZString actualKey( key, CZString::noDuplication );
- ObjectValues::const_iterator it = value_.map_->find( actualKey );
- if ( it == value_.map_->end() )
- return null;
- return (*it).second;
-#else
- const Value *value = value_.map_->find( key );
- return value ? *value : null;
-#endif
-}
-
-
-Value &
-Value::operator[]( const std::string &key )
-{
- return (*this)[ key.c_str() ];
-}
-
-
-const Value &
-Value::operator[]( const std::string &key ) const
-{
- return (*this)[ key.c_str() ];
-}
-
-Value &
-Value::operator[]( const StaticString &key )
-{
- return resolveReference( key, true );
-}
-
-
-# ifdef JSON_USE_CPPTL
-Value &
-Value::operator[]( const CppTL::ConstString &key )
-{
- return (*this)[ key.c_str() ];
-}
-
-
-const Value &
-Value::operator[]( const CppTL::ConstString &key ) const
-{
- return (*this)[ key.c_str() ];
-}
-# endif
-
-
-Value &
-Value::append( const Value &value )
-{
- return (*this)[size()] = value;
-}
-
-
-Value
-Value::get( const char *key,
- const Value &defaultValue ) const
-{
- const Value *value = &((*this)[key]);
- return value == &null ? defaultValue : *value;
-}
-
-
-Value
-Value::get( const std::string &key,
- const Value &defaultValue ) const
-{
- return get( key.c_str(), defaultValue );
-}
-
-Value
-Value::removeMember( const char* key )
-{
- JSON_ASSERT( type_ == nullValue || type_ == objectValue );
- if ( type_ == nullValue )
- return null;
-#ifndef JSON_VALUE_USE_INTERNAL_MAP
- CZString actualKey( key, CZString::noDuplication );
- ObjectValues::iterator it = value_.map_->find( actualKey );
- if ( it == value_.map_->end() )
- return null;
- Value old(it->second);
- value_.map_->erase(it);
- return old;
-#else
- Value *value = value_.map_->find( key );
- if (value){
- Value old(*value);
- value_.map_.remove( key );
- return old;
- } else {
- return null;
- }
-#endif
-}
-
-Value
-Value::removeMember( const std::string &key )
-{
- return removeMember( key.c_str() );
-}
-
-# ifdef JSON_USE_CPPTL
-Value
-Value::get( const CppTL::ConstString &key,
- const Value &defaultValue ) const
-{
- return get( key.c_str(), defaultValue );
-}
-# endif
-
-bool
-Value::isMember( const char *key ) const
-{
- const Value *value = &((*this)[key]);
- return value != &null;
-}
-
-
-bool
-Value::isMember( const std::string &key ) const
-{
- return isMember( key.c_str() );
-}
-
-
-# ifdef JSON_USE_CPPTL
-bool
-Value::isMember( const CppTL::ConstString &key ) const
-{
- return isMember( key.c_str() );
-}
-#endif
-
-Value::Members
-Value::getMemberNames() const
-{
- JSON_ASSERT( type_ == nullValue || type_ == objectValue );
- if ( type_ == nullValue )
- return Value::Members();
- Members members;
- members.reserve( value_.map_->size() );
-#ifndef JSON_VALUE_USE_INTERNAL_MAP
- ObjectValues::const_iterator it = value_.map_->begin();
- ObjectValues::const_iterator itEnd = value_.map_->end();
- for ( ; it != itEnd; ++it )
- members.push_back( std::string( (*it).first.c_str() ) );
-#else
- ValueInternalMap::IteratorState it;
- ValueInternalMap::IteratorState itEnd;
- value_.map_->makeBeginIterator( it );
- value_.map_->makeEndIterator( itEnd );
- for ( ; !ValueInternalMap::equals( it, itEnd ); ValueInternalMap::increment(it) )
- members.push_back( std::string( ValueInternalMap::key( it ) ) );
-#endif
- return members;
-}
-//
-//# ifdef JSON_USE_CPPTL
-//EnumMemberNames
-//Value::enumMemberNames() const
-//{
-// if ( type_ == objectValue )
-// {
-// return CppTL::Enum::any( CppTL::Enum::transform(
-// CppTL::Enum::keys( *(value_.map_), CppTL::Type<const CZString &>() ),
-// MemberNamesTransform() ) );
-// }
-// return EnumMemberNames();
-//}
-//
-//
-//EnumValues
-//Value::enumValues() const
-//{
-// if ( type_ == objectValue || type_ == arrayValue )
-// return CppTL::Enum::anyValues( *(value_.map_),
-// CppTL::Type<const Value &>() );
-// return EnumValues();
-//}
-//
-//# endif
-
-
-bool
-Value::isNull() const
-{
- return type_ == nullValue;
-}
-
-
-bool
-Value::isBool() const
-{
- return type_ == booleanValue;
-}
-
-
-bool
-Value::isInt() const
-{
- return type_ == intValue;
-}
-
-
-bool
-Value::isUInt() const
-{
- return type_ == uintValue;
-}
-
-
-bool
-Value::isIntegral() const
-{
- return type_ == intValue
- || type_ == uintValue
- || type_ == booleanValue;
-}
-
-
-bool
-Value::isDouble() const
-{
- return type_ == realValue;
-}
-
-
-bool
-Value::isNumeric() const
-{
- return isIntegral() || isDouble();
-}
-
-
-bool
-Value::isString() const
-{
- return type_ == stringValue;
-}
-
-
-bool
-Value::isArray() const
-{
- return type_ == nullValue || type_ == arrayValue;
-}
-
-
-bool
-Value::isObject() const
-{
- return type_ == nullValue || type_ == objectValue;
-}
-
-
-void
-Value::setComment( const char *comment,
- CommentPlacement placement )
-{
- if ( !comments_ )
- comments_ = new CommentInfo[numberOfCommentPlacement];
- comments_[placement].setComment( comment );
-}
-
-
-void
-Value::setComment( const std::string &comment,
- CommentPlacement placement )
-{
- setComment( comment.c_str(), placement );
-}
-
-
-bool
-Value::hasComment( CommentPlacement placement ) const
-{
- return comments_ != 0 && comments_[placement].comment_ != 0;
-}
-
-std::string
-Value::getComment( CommentPlacement placement ) const
-{
- if ( hasComment(placement) )
- return comments_[placement].comment_;
- return "";
-}
-
-
-std::string
-Value::toStyledString() const
-{
- StyledWriter writer;
- return writer.write( *this );
-}
-
-
-Value::const_iterator
-Value::begin() const
-{
- switch ( type_ )
- {
-#ifdef JSON_VALUE_USE_INTERNAL_MAP
- case arrayValue:
- if ( value_.array_ )
- {
- ValueInternalArray::IteratorState it;
- value_.array_->makeBeginIterator( it );
- return const_iterator( it );
- }
- break;
- case objectValue:
- if ( value_.map_ )
- {
- ValueInternalMap::IteratorState it;
- value_.map_->makeBeginIterator( it );
- return const_iterator( it );
- }
- break;
-#else
- case arrayValue:
- case objectValue:
- if ( value_.map_ )
- return const_iterator( value_.map_->begin() );
- break;
-#endif
- default:
- break;
- }
- return const_iterator();
-}
-
-Value::const_iterator
-Value::end() const
-{
- switch ( type_ )
- {
-#ifdef JSON_VALUE_USE_INTERNAL_MAP
- case arrayValue:
- if ( value_.array_ )
- {
- ValueInternalArray::IteratorState it;
- value_.array_->makeEndIterator( it );
- return const_iterator( it );
- }
- break;
- case objectValue:
- if ( value_.map_ )
- {
- ValueInternalMap::IteratorState it;
- value_.map_->makeEndIterator( it );
- return const_iterator( it );
- }
- break;
-#else
- case arrayValue:
- case objectValue:
- if ( value_.map_ )
- return const_iterator( value_.map_->end() );
- break;
-#endif
- default:
- break;
- }
- return const_iterator();
-}
-
-
-Value::iterator
-Value::begin()
-{
- switch ( type_ )
- {
-#ifdef JSON_VALUE_USE_INTERNAL_MAP
- case arrayValue:
- if ( value_.array_ )
- {
- ValueInternalArray::IteratorState it;
- value_.array_->makeBeginIterator( it );
- return iterator( it );
- }
- break;
- case objectValue:
- if ( value_.map_ )
- {
- ValueInternalMap::IteratorState it;
- value_.map_->makeBeginIterator( it );
- return iterator( it );
- }
- break;
-#else
- case arrayValue:
- case objectValue:
- if ( value_.map_ )
- return iterator( value_.map_->begin() );
- break;
-#endif
- default:
- break;
- }
- return iterator();
-}
-
-Value::iterator
-Value::end()
-{
- switch ( type_ )
- {
-#ifdef JSON_VALUE_USE_INTERNAL_MAP
- case arrayValue:
- if ( value_.array_ )
- {
- ValueInternalArray::IteratorState it;
- value_.array_->makeEndIterator( it );
- return iterator( it );
- }
- break;
- case objectValue:
- if ( value_.map_ )
- {
- ValueInternalMap::IteratorState it;
- value_.map_->makeEndIterator( it );
- return iterator( it );
- }
- break;
-#else
- case arrayValue:
- case objectValue:
- if ( value_.map_ )
- return iterator( value_.map_->end() );
- break;
-#endif
- default:
- break;
- }
- return iterator();
-}
-
-
-// class PathArgument
-// //////////////////////////////////////////////////////////////////
-
-PathArgument::PathArgument()
- : kind_( kindNone )
-{
-}
-
-
-PathArgument::PathArgument( Value::UInt index )
- : index_( index )
- , kind_( kindIndex )
-{
-}
-
-
-PathArgument::PathArgument( const char *key )
- : key_( key )
- , kind_( kindKey )
-{
-}
-
-
-PathArgument::PathArgument( const std::string &key )
- : key_( key.c_str() )
- , kind_( kindKey )
-{
-}
-
-// class Path
-// //////////////////////////////////////////////////////////////////
-
-Path::Path( const std::string &path,
- const PathArgument &a1,
- const PathArgument &a2,
- const PathArgument &a3,
- const PathArgument &a4,
- const PathArgument &a5 )
-{
- InArgs in;
- in.push_back( &a1 );
- in.push_back( &a2 );
- in.push_back( &a3 );
- in.push_back( &a4 );
- in.push_back( &a5 );
- makePath( path, in );
-}
-
-
-void
-Path::makePath( const std::string &path,
- const InArgs &in )
-{
- const char *current = path.c_str();
- const char *end = current + path.length();
- InArgs::const_iterator itInArg = in.begin();
- while ( current != end )
- {
- if ( *current == '[' )
- {
- ++current;
- if ( *current == '%' )
- addPathInArg( path, in, itInArg, PathArgument::kindIndex );
- else
- {
- Value::UInt index = 0;
- for ( ; current != end && *current >= '0' && *current <= '9'; ++current )
- index = index * 10 + Value::UInt(*current - '0');
- args_.push_back( index );
- }
- if ( current == end || *current++ != ']' )
- invalidPath( path, int(current - path.c_str()) );
- }
- else if ( *current == '%' )
- {
- addPathInArg( path, in, itInArg, PathArgument::kindKey );
- ++current;
- }
- else if ( *current == '.' )
- {
- ++current;
- }
- else
- {
- const char *beginName = current;
- while ( current != end && !strchr( "[.", *current ) )
- ++current;
- args_.push_back( std::string( beginName, current ) );
- }
- }
-}
-
-
-void
-Path::addPathInArg( const std::string &path,
- const InArgs &in,
- InArgs::const_iterator &itInArg,
- PathArgument::Kind kind )
-{
- if ( itInArg == in.end() )
- {
- // Error: missing argument %d
- }
- else if ( (*itInArg)->kind_ != kind )
- {
- // Error: bad argument type
- }
- else
- {
- args_.push_back( **itInArg );
- }
-}
-
-
-void
-Path::invalidPath( const std::string &path,
- int location )
-{
- // Error: invalid path.
-}
-
-
-const Value &
-Path::resolve( const Value &root ) const
-{
- const Value *node = &root;
- for ( Args::const_iterator it = args_.begin(); it != args_.end(); ++it )
- {
- const PathArgument &arg = *it;
- if ( arg.kind_ == PathArgument::kindIndex )
- {
- if ( !node->isArray() || node->isValidIndex( arg.index_ ) )
- {
- // Error: unable to resolve path (array value expected at position...
- }
- node = &((*node)[arg.index_]);
- }
- else if ( arg.kind_ == PathArgument::kindKey )
- {
- if ( !node->isObject() )
- {
- // Error: unable to resolve path (object value expected at position...)
- }
- node = &((*node)[arg.key_]);
- if ( node == &Value::null )
- {
- // Error: unable to resolve path (object has no member named '' at position...)
- }
- }
- }
- return *node;
-}
-
-
-Value
-Path::resolve( const Value &root,
- const Value &defaultValue ) const
-{
- const Value *node = &root;
- for ( Args::const_iterator it = args_.begin(); it != args_.end(); ++it )
- {
- const PathArgument &arg = *it;
- if ( arg.kind_ == PathArgument::kindIndex )
- {
- if ( !node->isArray() || node->isValidIndex( arg.index_ ) )
- return defaultValue;
- node = &((*node)[arg.index_]);
- }
- else if ( arg.kind_ == PathArgument::kindKey )
- {
- if ( !node->isObject() )
- return defaultValue;
- node = &((*node)[arg.key_]);
- if ( node == &Value::null )
- return defaultValue;
- }
- }
- return *node;
-}
-
-
-Value &
-Path::make( Value &root ) const
-{
- Value *node = &root;
- for ( Args::const_iterator it = args_.begin(); it != args_.end(); ++it )
- {
- const PathArgument &arg = *it;
- if ( arg.kind_ == PathArgument::kindIndex )
- {
- if ( !node->isArray() )
- {
- // Error: node is not an array at position ...
- }
- node = &((*node)[arg.index_]);
- }
- else if ( arg.kind_ == PathArgument::kindKey )
- {
- if ( !node->isObject() )
- {
- // Error: node is not an object at position...
- }
- node = &((*node)[arg.key_]);
- }
- }
- return *node;
-}
-
-
-} // namespace Json
http://git-wip-us.apache.org/repos/asf/cordova-plugman/blob/0a7b3e3d/test/plugins/cordova.echo/src/BlackBerry10/public/json_valueiterator.inl
----------------------------------------------------------------------
diff --git a/test/plugins/cordova.echo/src/BlackBerry10/public/json_valueiterator.inl b/test/plugins/cordova.echo/src/BlackBerry10/public/json_valueiterator.inl
deleted file mode 100644
index 736e260..0000000
--- a/test/plugins/cordova.echo/src/BlackBerry10/public/json_valueiterator.inl
+++ /dev/null
@@ -1,292 +0,0 @@
-// included by json_value.cpp
-// everything is within Json namespace
-
-
-// //////////////////////////////////////////////////////////////////
-// //////////////////////////////////////////////////////////////////
-// //////////////////////////////////////////////////////////////////
-// class ValueIteratorBase
-// //////////////////////////////////////////////////////////////////
-// //////////////////////////////////////////////////////////////////
-// //////////////////////////////////////////////////////////////////
-
-ValueIteratorBase::ValueIteratorBase()
-#ifndef JSON_VALUE_USE_INTERNAL_MAP
- : current_()
- , isNull_( true )
-{
-}
-#else
- : isArray_( true )
- , isNull_( true )
-{
- iterator_.array_ = ValueInternalArray::IteratorState();
-}
-#endif
-
-
-#ifndef JSON_VALUE_USE_INTERNAL_MAP
-ValueIteratorBase::ValueIteratorBase( const Value::ObjectValues::iterator ¤t )
- : current_( current )
- , isNull_( false )
-{
-}
-#else
-ValueIteratorBase::ValueIteratorBase( const ValueInternalArray::IteratorState &state )
- : isArray_( true )
-{
- iterator_.array_ = state;
-}
-
-
-ValueIteratorBase::ValueIteratorBase( const ValueInternalMap::IteratorState &state )
- : isArray_( false )
-{
- iterator_.map_ = state;
-}
-#endif
-
-Value &
-ValueIteratorBase::deref() const
-{
-#ifndef JSON_VALUE_USE_INTERNAL_MAP
- return current_->second;
-#else
- if ( isArray_ )
- return ValueInternalArray::dereference( iterator_.array_ );
- return ValueInternalMap::value( iterator_.map_ );
-#endif
-}
-
-
-void
-ValueIteratorBase::increment()
-{
-#ifndef JSON_VALUE_USE_INTERNAL_MAP
- ++current_;
-#else
- if ( isArray_ )
- ValueInternalArray::increment( iterator_.array_ );
- ValueInternalMap::increment( iterator_.map_ );
-#endif
-}
-
-
-void
-ValueIteratorBase::decrement()
-{
-#ifndef JSON_VALUE_USE_INTERNAL_MAP
- --current_;
-#else
- if ( isArray_ )
- ValueInternalArray::decrement( iterator_.array_ );
- ValueInternalMap::decrement( iterator_.map_ );
-#endif
-}
-
-
-ValueIteratorBase::difference_type
-ValueIteratorBase::computeDistance( const SelfType &other ) const
-{
-#ifndef JSON_VALUE_USE_INTERNAL_MAP
-# ifdef JSON_USE_CPPTL_SMALLMAP
- return current_ - other.current_;
-# else
- // Iterator for null value are initialized using the default
- // constructor, which initialize current_ to the default
- // std::map::iterator. As begin() and end() are two instance
- // of the default std::map::iterator, they can not be compared.
- // To allow this, we handle this comparison specifically.
- if ( isNull_ && other.isNull_ )
- {
- return 0;
- }
-
-
- // Usage of std::distance is not portable (does not compile with Sun Studio 12 RogueWave STL,
- // which is the one used by default).
- // Using a portable hand-made version for non random iterator instead:
- // return difference_type( std::distance( current_, other.current_ ) );
- difference_type myDistance = 0;
- for ( Value::ObjectValues::iterator it = current_; it != other.current_; ++it )
- {
- ++myDistance;
- }
- return myDistance;
-# endif
-#else
- if ( isArray_ )
- return ValueInternalArray::distance( iterator_.array_, other.iterator_.array_ );
- return ValueInternalMap::distance( iterator_.map_, other.iterator_.map_ );
-#endif
-}
-
-
-bool
-ValueIteratorBase::isEqual( const SelfType &other ) const
-{
-#ifndef JSON_VALUE_USE_INTERNAL_MAP
- if ( isNull_ )
- {
- return other.isNull_;
- }
- return current_ == other.current_;
-#else
- if ( isArray_ )
- return ValueInternalArray::equals( iterator_.array_, other.iterator_.array_ );
- return ValueInternalMap::equals( iterator_.map_, other.iterator_.map_ );
-#endif
-}
-
-
-void
-ValueIteratorBase::copy( const SelfType &other )
-{
-#ifndef JSON_VALUE_USE_INTERNAL_MAP
- current_ = other.current_;
-#else
- if ( isArray_ )
- iterator_.array_ = other.iterator_.array_;
- iterator_.map_ = other.iterator_.map_;
-#endif
-}
-
-
-Value
-ValueIteratorBase::key() const
-{
-#ifndef JSON_VALUE_USE_INTERNAL_MAP
- const Value::CZString czstring = (*current_).first;
- if ( czstring.c_str() )
- {
- if ( czstring.isStaticString() )
- return Value( StaticString( czstring.c_str() ) );
- return Value( czstring.c_str() );
- }
- return Value( czstring.index() );
-#else
- if ( isArray_ )
- return Value( ValueInternalArray::indexOf( iterator_.array_ ) );
- bool isStatic;
- const char *memberName = ValueInternalMap::key( iterator_.map_, isStatic );
- if ( isStatic )
- return Value( StaticString( memberName ) );
- return Value( memberName );
-#endif
-}
-
-
-UInt
-ValueIteratorBase::index() const
-{
-#ifndef JSON_VALUE_USE_INTERNAL_MAP
- const Value::CZString czstring = (*current_).first;
- if ( !czstring.c_str() )
- return czstring.index();
- return Value::UInt( -1 );
-#else
- if ( isArray_ )
- return Value::UInt( ValueInternalArray::indexOf( iterator_.array_ ) );
- return Value::UInt( -1 );
-#endif
-}
-
-
-const char *
-ValueIteratorBase::memberName() const
-{
-#ifndef JSON_VALUE_USE_INTERNAL_MAP
- const char *name = (*current_).first.c_str();
- return name ? name : "";
-#else
- if ( !isArray_ )
- return ValueInternalMap::key( iterator_.map_ );
- return "";
-#endif
-}
-
-
-// //////////////////////////////////////////////////////////////////
-// //////////////////////////////////////////////////////////////////
-// //////////////////////////////////////////////////////////////////
-// class ValueConstIterator
-// //////////////////////////////////////////////////////////////////
-// //////////////////////////////////////////////////////////////////
-// //////////////////////////////////////////////////////////////////
-
-ValueConstIterator::ValueConstIterator()
-{
-}
-
-
-#ifndef JSON_VALUE_USE_INTERNAL_MAP
-ValueConstIterator::ValueConstIterator( const Value::ObjectValues::iterator ¤t )
- : ValueIteratorBase( current )
-{
-}
-#else
-ValueConstIterator::ValueConstIterator( const ValueInternalArray::IteratorState &state )
- : ValueIteratorBase( state )
-{
-}
-
-ValueConstIterator::ValueConstIterator( const ValueInternalMap::IteratorState &state )
- : ValueIteratorBase( state )
-{
-}
-#endif
-
-ValueConstIterator &
-ValueConstIterator::operator =( const ValueIteratorBase &other )
-{
- copy( other );
- return *this;
-}
-
-
-// //////////////////////////////////////////////////////////////////
-// //////////////////////////////////////////////////////////////////
-// //////////////////////////////////////////////////////////////////
-// class ValueIterator
-// //////////////////////////////////////////////////////////////////
-// //////////////////////////////////////////////////////////////////
-// //////////////////////////////////////////////////////////////////
-
-ValueIterator::ValueIterator()
-{
-}
-
-
-#ifndef JSON_VALUE_USE_INTERNAL_MAP
-ValueIterator::ValueIterator( const Value::ObjectValues::iterator ¤t )
- : ValueIteratorBase( current )
-{
-}
-#else
-ValueIterator::ValueIterator( const ValueInternalArray::IteratorState &state )
- : ValueIteratorBase( state )
-{
-}
-
-ValueIterator::ValueIterator( const ValueInternalMap::IteratorState &state )
- : ValueIteratorBase( state )
-{
-}
-#endif
-
-ValueIterator::ValueIterator( const ValueConstIterator &other )
- : ValueIteratorBase( other )
-{
-}
-
-ValueIterator::ValueIterator( const ValueIterator &other )
- : ValueIteratorBase( other )
-{
-}
-
-ValueIterator &
-ValueIterator::operator =( const SelfType &other )
-{
- copy( other );
- return *this;
-}