diff --git a/3rdpart/jsoncpp/assertions.h b/3rdpart/jsoncpp/assertions.h deleted file mode 100644 index a80e4ebd..00000000 --- a/3rdpart/jsoncpp/assertions.h +++ /dev/null @@ -1,53 +0,0 @@ -// Copyright 2007-2010 Baptiste Lepilleur -// Distributed under MIT license, or public domain if desired and -// recognized in your jurisdiction. -// See file LICENSE for detail or copy at http://jsoncpp.sourceforge.net/LICENSE - -#ifndef CPPTL_JSON_ASSERTIONS_H_INCLUDED -#define CPPTL_JSON_ASSERTIONS_H_INCLUDED - -#include -#include - -#if !defined(JSON_IS_AMALGAMATION) -#include "../jsoncpp/config.h" -#endif // if !defined(JSON_IS_AMALGAMATION) - -/** It should not be possible for a maliciously designed file to - * cause an abort() or seg-fault, so these macros are used only - * for pre-condition violations and internal logic errors. - */ -#if JSON_USE_EXCEPTION - -// @todo <= add detail about condition in exception -# define JSON_ASSERT(condition) \ - {if (!(condition)) {Json::throwLogicError( "assert json failed" );}} - -# define JSON_FAIL_MESSAGE(message) \ - { \ - std::ostringstream oss; oss << message; \ - Json::throwLogicError(oss.str()); \ - } - -#else // JSON_USE_EXCEPTION - -# define JSON_ASSERT(condition) assert(condition) - -// The call to assert() will show the failure message in debug builds. In -// release builds we abort, for a core-dump or debugger. -# define JSON_FAIL_MESSAGE(message) \ - { \ - std::ostringstream oss; oss << message; \ - assert(false && oss.str().c_str()); \ - abort(); \ - } - - -#endif - -#define JSON_ASSERT_MESSAGE(condition, message) \ - if (!(condition)) { \ - JSON_FAIL_MESSAGE(message); \ - } - -#endif // CPPTL_JSON_ASSERTIONS_H_INCLUDED diff --git a/3rdpart/jsoncpp/autolink.h b/3rdpart/jsoncpp/autolink.h deleted file mode 100644 index 8ca57d0f..00000000 --- a/3rdpart/jsoncpp/autolink.h +++ /dev/null @@ -1,25 +0,0 @@ -// Copyright 2007-2010 Baptiste Lepilleur -// Distributed under MIT license, or public domain if desired and -// recognized in your jurisdiction. -// See file LICENSE for detail or copy at http://jsoncpp.sourceforge.net/LICENSE - -#ifndef JSON_AUTOLINK_H_INCLUDED -#define JSON_AUTOLINK_H_INCLUDED - -#include "../jsoncpp/config.h" - -#ifdef JSON_IN_CPPTL -#include -#endif - -#if !defined(JSON_NO_AUTOLINK) && !defined(JSON_DLL_BUILD) && \ - !defined(JSON_IN_CPPTL) -#define CPPTL_AUTOLINK_NAME "json" -#undef CPPTL_AUTOLINK_DLL -#ifdef JSON_DLL -#define CPPTL_AUTOLINK_DLL -#endif -#include "autolink.h" -#endif - -#endif // JSON_AUTOLINK_H_INCLUDED diff --git a/3rdpart/jsoncpp/config.h b/3rdpart/jsoncpp/config.h deleted file mode 100644 index e09a515a..00000000 --- a/3rdpart/jsoncpp/config.h +++ /dev/null @@ -1,109 +0,0 @@ -// Copyright 2007-2010 Baptiste Lepilleur -// Distributed under MIT license, or public domain if desired and -// recognized in your jurisdiction. -// See file LICENSE for detail or copy at http://jsoncpp.sourceforge.net/LICENSE - -#ifndef JSON_CONFIG_H_INCLUDED -#define JSON_CONFIG_H_INCLUDED - -/// If defined, indicates that json library is embedded in CppTL library. -//# define JSON_IN_CPPTL 1 - -/// If defined, indicates that json may leverage CppTL library -//# define JSON_USE_CPPTL 1 -/// If defined, indicates that cpptl vector based map should be used instead of -/// std::map -/// as Value container. -//# define JSON_USE_CPPTL_SMALLMAP 1 - -// If non-zero, the library uses exceptions to report bad input instead of C -// assertion macros. The default is to use exceptions. -#ifndef JSON_USE_EXCEPTION -#define JSON_USE_EXCEPTION 1 -#endif - -/// If defined, indicates that the source file is amalgated -/// to prevent private header inclusion. -/// Remarks: it is automatically defined in the generated amalgated header. -// #define JSON_IS_AMALGAMATION - -#ifdef JSON_IN_CPPTL -#include -#ifndef JSON_USE_CPPTL -#define JSON_USE_CPPTL 1 -#endif -#endif - -#ifdef JSON_IN_CPPTL -#define JSON_API CPPTL_API -#elif defined(JSON_DLL_BUILD) -#if defined(_MSC_VER) -#define JSON_API __declspec(dllexport) -#define JSONCPP_DISABLE_DLL_INTERFACE_WARNING -#endif // if defined(_MSC_VER) -#elif defined(JSON_DLL) -#if defined(_MSC_VER) -#define JSON_API __declspec(dllimport) -#define JSONCPP_DISABLE_DLL_INTERFACE_WARNING -#endif // if defined(_MSC_VER) -#endif // ifdef JSON_IN_CPPTL -#if !defined(JSON_API) -#define JSON_API -#endif - -// If JSON_NO_INT64 is defined, then Json only support C++ "int" type for -// integer -// Storages, and 64 bits integer support is disabled. -// #define JSON_NO_INT64 1 - -#if defined(_MSC_VER) && _MSC_VER <= 1200 // MSVC 6 -// Microsoft Visual Studio 6 only support conversion from __int64 to double -// (no conversion from unsigned __int64). -#define JSON_USE_INT64_DOUBLE_CONVERSION 1 -// Disable warning 4786 for VS6 caused by STL (identifier was truncated to '255' -// characters in the debug information) -// All projects I've ever seen with VS6 were using this globally (not bothering -// with pragma push/pop). -#pragma warning(disable : 4786) -#endif // if defined(_MSC_VER) && _MSC_VER < 1200 // MSVC 6 - -#if defined(_MSC_VER) && _MSC_VER >= 1500 // MSVC 2008 -/// Indicates that the following function is deprecated. -#define JSONCPP_DEPRECATED(message) __declspec(deprecated(message)) -#elif defined(__clang__) && defined(__has_feature) -#if __has_feature(attribute_deprecated_with_message) -#define JSONCPP_DEPRECATED(message) __attribute__ ((deprecated(message))) -#endif -#elif defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 5)) -#define JSONCPP_DEPRECATED(message) __attribute__ ((deprecated(message))) -#elif defined(__GNUC__) && (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 1)) -#define JSONCPP_DEPRECATED(message) __attribute__((__deprecated__)) -#endif - -#if !defined(JSONCPP_DEPRECATED) -#define JSONCPP_DEPRECATED(message) -#endif // if !defined(JSONCPP_DEPRECATED) - -namespace Json { -typedef int Int; -typedef unsigned int UInt; -#if defined(JSON_NO_INT64) -typedef int LargestInt; -typedef unsigned int LargestUInt; -#undef JSON_HAS_INT64 -#else // if defined(JSON_NO_INT64) -// For Microsoft Visual use specific types as long long is not supported -#if defined(_MSC_VER) // Microsoft Visual Studio -typedef __int64 Int64; -typedef unsigned __int64 UInt64; -#else // if defined(_MSC_VER) // Other platforms, use long long -typedef long long int Int64; -typedef unsigned long long int UInt64; -#endif // if defined(_MSC_VER) -typedef Int64 LargestInt; -typedef UInt64 LargestUInt; -#define JSON_HAS_INT64 -#endif // if defined(JSON_NO_INT64) -} // end namespace Json - -#endif // JSON_CONFIG_H_INCLUDED diff --git a/3rdpart/jsoncpp/features.h b/3rdpart/jsoncpp/features.h deleted file mode 100644 index c136dfa4..00000000 --- a/3rdpart/jsoncpp/features.h +++ /dev/null @@ -1,57 +0,0 @@ -// Copyright 2007-2010 Baptiste Lepilleur -// Distributed under MIT license, or public domain if desired and -// recognized in your jurisdiction. -// See file LICENSE for detail or copy at http://jsoncpp.sourceforge.net/LICENSE - -#ifndef CPPTL_JSON_FEATURES_H_INCLUDED -#define CPPTL_JSON_FEATURES_H_INCLUDED - -#if !defined(JSON_IS_AMALGAMATION) -#include "../jsoncpp/forwards.h" -#endif // if !defined(JSON_IS_AMALGAMATION) - -namespace Json { - -/** \brief Configuration passed to reader and writer. - * This configuration object can be used to force the Reader or Writer - * to behave in a standard conforming way. - */ -class JSON_API Features { -public: - /** \brief A configuration that allows all features and assumes all strings - * are UTF-8. - * - C & C++ comments are allowed - * - Root object can be any JSON value - * - Assumes Value strings are encoded in UTF-8 - */ - static Features all(); - - /** \brief A configuration that is strictly compatible with the JSON - * specification. - * - Comments are forbidden. - * - Root object must be either an array or an object value. - * - Assumes Value strings are encoded in UTF-8 - */ - static Features strictMode(); - - /** \brief Initialize the configuration like JsonConfig::allFeatures; - */ - Features(); - - /// \c true if comments are allowed. Default: \c true. - bool allowComments_; - - /// \c true if root must be either an array or an object value. Default: \c - /// false. - bool strictRoot_; - - /// \c true if dropped null placeholders are allowed. Default: \c false. - bool allowDroppedNullPlaceholders_; - - /// \c true if numeric object key are allowed. Default: \c false. - bool allowNumericKeys_; -}; - -} // namespace Json - -#endif // CPPTL_JSON_FEATURES_H_INCLUDED diff --git a/3rdpart/jsoncpp/forwards.h b/3rdpart/jsoncpp/forwards.h deleted file mode 100644 index b3e39cb6..00000000 --- a/3rdpart/jsoncpp/forwards.h +++ /dev/null @@ -1,37 +0,0 @@ -// Copyright 2007-2010 Baptiste Lepilleur -// Distributed under MIT license, or public domain if desired and -// recognized in your jurisdiction. -// See file LICENSE for detail or copy at http://jsoncpp.sourceforge.net/LICENSE - -#ifndef JSON_FORWARDS_H_INCLUDED -#define JSON_FORWARDS_H_INCLUDED - -#if !defined(JSON_IS_AMALGAMATION) -#include "config.h" -#endif // if !defined(JSON_IS_AMALGAMATION) - -namespace Json { - -// writer.h -class FastWriter; -class StyledWriter; - -// reader.h -class Reader; - -// features.h -class Features; - -// value.h -typedef unsigned int ArrayIndex; -class StaticString; -class Path; -class PathArgument; -class Value; -class ValueIteratorBase; -class ValueIterator; -class ValueConstIterator; - -} // namespace Json - -#endif // JSON_FORWARDS_H_INCLUDED diff --git a/3rdpart/jsoncpp/json.h b/3rdpart/jsoncpp/json.h deleted file mode 100644 index 71e99722..00000000 --- a/3rdpart/jsoncpp/json.h +++ /dev/null @@ -1,15 +0,0 @@ -// Copyright 2007-2010 Baptiste Lepilleur -// Distributed under MIT license, or public domain if desired and -// recognized in your jurisdiction. -// See file LICENSE for detail or copy at http://jsoncpp.sourceforge.net/LICENSE - -#ifndef JSON_JSON_H_INCLUDED -#define JSON_JSON_H_INCLUDED - -#include "autolink.h" -#include "features.h" -#include "reader.h" -#include "writer.h" -#include "value.h" - -#endif // JSON_JSON_H_INCLUDED diff --git a/3rdpart/jsoncpp/json_reader.cpp b/3rdpart/jsoncpp/json_reader.cpp deleted file mode 100644 index e5ca7751..00000000 --- a/3rdpart/jsoncpp/json_reader.cpp +++ /dev/null @@ -1,1979 +0,0 @@ -// Copyright 2007-2011 Baptiste Lepilleur -// Distributed under MIT license, or public domain if desired and -// recognized in your jurisdiction. -// See file LICENSE for detail or copy at http://jsoncpp.sourceforge.net/LICENSE - -#if !defined(JSON_IS_AMALGAMATION) -#include "assertions.h" -#include "reader.h" -#include "value.h" -#include "json_tool.h" -#endif // if !defined(JSON_IS_AMALGAMATION) -#include -#include -#include -#include -#include -#include -#include -#include - -#if defined(_MSC_VER) && _MSC_VER < 1500 // VC++ 8.0 and below -#define snprintf _snprintf -#endif - -#if defined(_MSC_VER) && _MSC_VER >= 1400 // VC++ 8.0 -// Disable warning about strdup being deprecated. -#pragma warning(disable : 4996) -#endif - -static int const stackLimit_g = 1000; -static int stackDepth_g = 0; // see readValue() - -namespace Json { - -#if __cplusplus >= 201103L -typedef std::unique_ptr CharReaderPtr; -#else -typedef std::auto_ptr CharReaderPtr; -#endif - -// Implementation of class Features -// //////////////////////////////// - -Features::Features() - : allowComments_(true), strictRoot_(false), - allowDroppedNullPlaceholders_(false), allowNumericKeys_(false) {} - -Features Features::all() { return Features(); } - -Features Features::strictMode() { - Features features; - features.allowComments_ = false; - features.strictRoot_ = true; - features.allowDroppedNullPlaceholders_ = false; - features.allowNumericKeys_ = false; - return features; -} - -// Implementation of class Reader -// //////////////////////////////// - -static bool containsNewLine(Reader::Location begin, Reader::Location end) { - for (; begin < end; ++begin) - if (*begin == '\n' || *begin == '\r') - return true; - return false; -} - -// Class Reader -// ////////////////////////////////////////////////////////////////// - -Reader::Reader() - : errors_(), document_(), begin_(), end_(), current_(), lastValueEnd_(), - lastValue_(), commentsBefore_(), features_(Features::all()), - collectComments_() {} - -Reader::Reader(const Features& features) - : errors_(), document_(), begin_(), end_(), current_(), lastValueEnd_(), - lastValue_(), commentsBefore_(), features_(features), collectComments_() { -} - -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 begin(sin); - // std::istream_iterator 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); - - stackDepth_g = 0; // Yes, this is bad coding, but options are limited. - 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() { - // This is a non-reentrant way to support a stackLimit. Terrible! - // But this deprecated class has a security problem: Bad input can - // cause a seg-fault. This seems like a fair, binary-compatible way - // to prevent the problem. - if (stackDepth_g >= stackLimit_g) throwRuntimeError("Exceeded stackLimit in readValue()."); - ++stackDepth_g; - - Token token; - skipCommentTokens(token); - bool successful = true; - - if (collectComments_ && !commentsBefore_.empty()) { - currentValue().setComment(commentsBefore_, commentBefore); - commentsBefore_ = ""; - } - - switch (token.type_) { - case tokenObjectBegin: - successful = readObject(token); - currentValue().setOffsetLimit(current_ - begin_); - break; - case tokenArrayBegin: - successful = readArray(token); - currentValue().setOffsetLimit(current_ - begin_); - break; - case tokenNumber: - successful = decodeNumber(token); - break; - case tokenString: - successful = decodeString(token); - break; - case tokenTrue: - { - Value v(true); - currentValue().swapPayload(v); - currentValue().setOffsetStart(token.start_ - begin_); - currentValue().setOffsetLimit(token.end_ - begin_); - } - break; - case tokenFalse: - { - Value v(false); - currentValue().swapPayload(v); - currentValue().setOffsetStart(token.start_ - begin_); - currentValue().setOffsetLimit(token.end_ - begin_); - } - break; - case tokenNull: - { - Value v; - currentValue().swapPayload(v); - currentValue().setOffsetStart(token.start_ - begin_); - currentValue().setOffsetLimit(token.end_ - begin_); - } - break; - case tokenArraySeparator: - case tokenObjectEnd: - case tokenArrayEnd: - if (features_.allowDroppedNullPlaceholders_) { - // "Un-read" the current token and mark the current value as a null - // token. - current_--; - Value v; - currentValue().swapPayload(v); - currentValue().setOffsetStart(current_ - begin_ - 1); - currentValue().setOffsetLimit(current_ - begin_); - break; - } // Else, fall through... - default: - currentValue().setOffsetStart(token.start_ - begin_); - currentValue().setOffsetLimit(token.end_ - begin_); - return addError("Syntax error: value, object or array expected.", token); - } - - if (collectComments_) { - lastValueEnd_ = current_; - lastValue_ = ¤tValue(); - } - - --stackDepth_g; - return successful; -} - -void Reader::skipCommentTokens(Token& token) { - if (features_.allowComments_) { - do { - readToken(token); - } while (token.type_ == tokenComment); - } else { - readToken(token); - } -} - -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; -} - -static std::string normalizeEOL(Reader::Location begin, Reader::Location end) { - std::string normalized; - normalized.reserve(end - begin); - Reader::Location current = begin; - while (current != end) { - char c = *current++; - if (c == '\r') { - if (current != end && *current == '\n') - // convert dos EOL - ++current; - // convert Mac EOL - normalized += '\n'; - } else { - normalized += c; - } - } - return normalized; -} - -void -Reader::addComment(Location begin, Location end, CommentPlacement placement) { - assert(collectComments_); - const std::string& normalized = normalizeEOL(begin, end); - if (placement == commentAfterOnSameLine) { - assert(lastValue_ != 0); - lastValue_->setComment(normalized, placement); - } else { - commentsBefore_ += normalized; - } -} - -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 == '\n') - break; - if (c == '\r') { - // Consume DOS EOL. It will be normalized in addComment. - if (current_ != end_ && *current_ == '\n') - getNextChar(); - // Break on Moc OS 9 EOL. - break; - } - } - return true; -} - -void Reader::readNumber() { - const char *p = current_; - char c = '0'; // stopgap for already consumed character - // integral part - while (c >= '0' && c <= '9') - c = (current_ = p) < end_ ? *p++ : 0; - // fractional part - if (c == '.') { - c = (current_ = p) < end_ ? *p++ : 0; - while (c >= '0' && c <= '9') - c = (current_ = p) < end_ ? *p++ : 0; - } - // exponential part - if (c == 'e' || c == 'E') { - c = (current_ = p) < end_ ? *p++ : 0; - if (c == '+' || c == '-') - c = (current_ = p) < end_ ? *p++ : 0; - while (c >= '0' && c <= '9') - c = (current_ = p) < end_ ? *p++ : 0; - } -} - -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; - std::string name; - Value init(objectValue); - currentValue().swapPayload(init); - currentValue().setOffsetStart(tokenStart.start_ - begin_); - 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; - name = ""; - if (tokenName.type_ == tokenString) { - if (!decodeString(tokenName, name)) - return recoverFromError(tokenObjectEnd); - } else if (tokenName.type_ == tokenNumber && features_.allowNumericKeys_) { - Value numberName; - if (!decodeNumber(tokenName, numberName)) - return recoverFromError(tokenObjectEnd); - name = numberName.asString(); - } else { - break; - } - - 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) { - Value init(arrayValue); - currentValue().swapPayload(init); - currentValue().setOffsetStart(tokenStart.start_ - begin_); - skipSpaces(); - if (*current_ == ']') // empty array - { - Token endArray; - readToken(endArray); - return true; - } - int index = 0; - for (;;) { - 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) { - Value decoded; - if (!decodeNumber(token, decoded)) - return false; - currentValue().swapPayload(decoded); - currentValue().setOffsetStart(token.start_ - begin_); - currentValue().setOffsetLimit(token.end_ - begin_); - return true; -} - -bool Reader::decodeNumber(Token& token, Value& decoded) { - // Attempts to parse the number as an integer. If the number is - // larger than the maximum supported value of an integer then - // we decode the number as a double. - Location current = token.start_; - bool isNegative = *current == '-'; - if (isNegative) - ++current; - // TODO: Help the compiler do the div and mod at compile time or get rid of them. - Value::LargestUInt maxIntegerValue = - isNegative ? Value::LargestUInt(Value::maxLargestInt) + 1 - : Value::maxLargestUInt; - Value::LargestUInt threshold = maxIntegerValue / 10; - Value::LargestUInt value = 0; - while (current < token.end_) { - Char c = *current++; - if (c < '0' || c > '9') - return decodeDouble(token, decoded); - Value::UInt digit(c - '0'); - if (value >= threshold) { - // We've hit or exceeded the max value divided by 10 (rounded down). If - // a) we've only just touched the limit, b) this is the last digit, and - // c) it's small enough to fit in that rounding delta, we're okay. - // Otherwise treat this number as a double to avoid overflow. - if (value > threshold || current != token.end_ || - digit > maxIntegerValue % 10) { - return decodeDouble(token, decoded); - } - } - value = value * 10 + digit; - } - if (isNegative && value == maxIntegerValue) - decoded = Value::minLargestInt; - else if (isNegative) - decoded = -Value::LargestInt(value); - else if (value <= Value::LargestUInt(Value::maxInt)) - decoded = Value::LargestInt(value); - else - decoded = value; - return true; -} - -bool Reader::decodeDouble(Token& token) { - Value decoded; - if (!decodeDouble(token, decoded)) - return false; - currentValue().swapPayload(decoded); - currentValue().setOffsetStart(token.start_ - begin_); - currentValue().setOffsetLimit(token.end_ - begin_); - return true; -} - -bool Reader::decodeDouble(Token& token, Value& decoded) { - double value = 0; - std::string buffer(token.start_, token.end_); - std::istringstream is(buffer); - if (!(is >> value)) - return addError("'" + std::string(token.start_, token.end_) + - "' is not a number.", - token); - decoded = value; - return true; -} - -bool Reader::decodeString(Token& token) { - std::string decoded_string; - if (!decodeString(token, decoded_string)) - return false; - Value decoded(decoded_string); - currentValue().swapPayload(decoded); - currentValue().setOffsetStart(token.start_ - begin_); - currentValue().setOffsetLimit(token.end_ - begin_); - 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& current, - 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& current, - 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; - for (;;) { - 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]; -#if defined(_MSC_VER) && defined(__STDC_SECURE_LIB__) -#if defined(WINCE) - _snprintf(buffer, sizeof(buffer), "Line %d, Column %d", line, column); -#else - sprintf_s(buffer, sizeof(buffer), "Line %d, Column %d", line, column); -#endif -#else - snprintf(buffer, sizeof(buffer), "Line %d, Column %d", line, column); -#endif - return buffer; -} - -// Deprecated. Preserved for backward compatibility -std::string Reader::getFormatedErrorMessages() const { - return getFormattedErrorMessages(); -} - -std::string Reader::getFormattedErrorMessages() 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::vector Reader::getStructuredErrors() const { - std::vector allErrors; - for (Errors::const_iterator itError = errors_.begin(); - itError != errors_.end(); - ++itError) { - const ErrorInfo& error = *itError; - Reader::StructuredError structured; - structured.offset_start = error.token_.start_ - begin_; - structured.offset_limit = error.token_.end_ - begin_; - structured.message = error.message_; - allErrors.push_back(structured); - } - return allErrors; -} - -bool Reader::pushError(const Value& value, const std::string& message) { - size_t length = end_ - begin_; - if(value.getOffsetStart() > length - || value.getOffsetLimit() > length) - return false; - Token token; - token.type_ = tokenError; - token.start_ = begin_ + value.getOffsetStart(); - token.end_ = end_ + value.getOffsetLimit(); - ErrorInfo info; - info.token_ = token; - info.message_ = message; - info.extra_ = 0; - errors_.push_back(info); - return true; -} - -bool Reader::pushError(const Value& value, const std::string& message, const Value& extra) { - size_t length = end_ - begin_; - if(value.getOffsetStart() > length - || value.getOffsetLimit() > length - || extra.getOffsetLimit() > length) - return false; - Token token; - token.type_ = tokenError; - token.start_ = begin_ + value.getOffsetStart(); - token.end_ = begin_ + value.getOffsetLimit(); - ErrorInfo info; - info.token_ = token; - info.message_ = message; - info.extra_ = begin_ + extra.getOffsetStart(); - errors_.push_back(info); - return true; -} - -bool Reader::good() const { - return !errors_.size(); -} - -// exact copy of Features -class OurFeatures { -public: - static OurFeatures all(); - OurFeatures(); - bool allowComments_; - bool strictRoot_; - bool allowDroppedNullPlaceholders_; - bool allowNumericKeys_; - bool allowSingleQuotes_; - bool failIfExtra_; - bool rejectDupKeys_; - int stackLimit_; -}; // OurFeatures - -// exact copy of Implementation of class Features -// //////////////////////////////// - -OurFeatures::OurFeatures() - : allowComments_(true), strictRoot_(false) - , allowDroppedNullPlaceholders_(false), allowNumericKeys_(false) - , allowSingleQuotes_(false) - , failIfExtra_(false) -{ -} - -OurFeatures OurFeatures::all() { return OurFeatures(); } - -// Implementation of class Reader -// //////////////////////////////// - -// exact copy of Reader, renamed to OurReader -class OurReader { -public: - typedef char Char; - typedef const Char* Location; - struct StructuredError { - size_t offset_start; - size_t offset_limit; - std::string message; - }; - - OurReader(OurFeatures const& features); - bool parse(const char* beginDoc, - const char* endDoc, - Value& root, - bool collectComments = true); - std::string getFormattedErrorMessages() const; - std::vector getStructuredErrors() const; - bool pushError(const Value& value, const std::string& message); - bool pushError(const Value& value, const std::string& message, const Value& extra); - bool good() const; - -private: - OurReader(OurReader const&); // no impl - void operator=(OurReader const&); // no impl - - enum TokenType { - tokenEndOfStream = 0, - tokenObjectBegin, - tokenObjectEnd, - tokenArrayBegin, - tokenArrayEnd, - tokenString, - tokenNumber, - tokenTrue, - tokenFalse, - tokenNull, - tokenArraySeparator, - tokenMemberSeparator, - tokenComment, - tokenError - }; - - class Token { - public: - TokenType type_; - Location start_; - Location end_; - }; - - class ErrorInfo { - public: - Token token_; - std::string message_; - Location extra_; - }; - - typedef std::deque Errors; - - bool readToken(Token& token); - void skipSpaces(); - bool match(Location pattern, int patternLength); - bool readComment(); - bool readCStyleComment(); - bool readCppStyleComment(); - bool readString(); - bool readStringSingleQuote(); - void readNumber(); - bool readValue(); - bool readObject(Token& token); - bool readArray(Token& token); - bool decodeNumber(Token& token); - bool decodeNumber(Token& token, Value& decoded); - bool decodeString(Token& token); - bool decodeString(Token& token, std::string& decoded); - bool decodeDouble(Token& token); - bool decodeDouble(Token& token, Value& decoded); - bool decodeUnicodeCodePoint(Token& token, - Location& current, - Location end, - unsigned int& unicode); - bool decodeUnicodeEscapeSequence(Token& token, - Location& current, - Location end, - unsigned int& unicode); - bool addError(const std::string& message, Token& token, Location extra = 0); - bool recoverFromError(TokenType skipUntilToken); - bool addErrorAndRecover(const std::string& message, - Token& token, - TokenType skipUntilToken); - void skipUntilSpace(); - Value& currentValue(); - Char getNextChar(); - void - getLocationLineAndColumn(Location location, int& line, int& column) const; - std::string getLocationLineAndColumn(Location location) const; - void addComment(Location begin, Location end, CommentPlacement placement); - void skipCommentTokens(Token& token); - - typedef std::stack Nodes; - Nodes nodes_; - Errors errors_; - std::string document_; - Location begin_; - Location end_; - Location current_; - Location lastValueEnd_; - Value* lastValue_; - std::string commentsBefore_; - int stackDepth_; - - OurFeatures const features_; - bool collectComments_; -}; // OurReader - -// complete copy of Read impl, for OurReader - -OurReader::OurReader(OurFeatures const& features) - : errors_(), document_(), begin_(), end_(), current_(), lastValueEnd_(), - lastValue_(), commentsBefore_(), features_(features), collectComments_() { -} - -bool OurReader::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); - - stackDepth_ = 0; - bool successful = readValue(); - Token token; - skipCommentTokens(token); - if (features_.failIfExtra_) { - if (token.type_ != tokenError && token.type_ != tokenEndOfStream) { - addError("Extra non-whitespace after JSON value.", token); - return false; - } - } - 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 OurReader::readValue() { - if (stackDepth_ >= features_.stackLimit_) throwRuntimeError("Exceeded stackLimit in readValue()."); - ++stackDepth_; - Token token; - skipCommentTokens(token); - bool successful = true; - - if (collectComments_ && !commentsBefore_.empty()) { - currentValue().setComment(commentsBefore_, commentBefore); - commentsBefore_ = ""; - } - - switch (token.type_) { - case tokenObjectBegin: - successful = readObject(token); - currentValue().setOffsetLimit(current_ - begin_); - break; - case tokenArrayBegin: - successful = readArray(token); - currentValue().setOffsetLimit(current_ - begin_); - break; - case tokenNumber: - successful = decodeNumber(token); - break; - case tokenString: - successful = decodeString(token); - break; - case tokenTrue: - { - Value v(true); - currentValue().swapPayload(v); - currentValue().setOffsetStart(token.start_ - begin_); - currentValue().setOffsetLimit(token.end_ - begin_); - } - break; - case tokenFalse: - { - Value v(false); - currentValue().swapPayload(v); - currentValue().setOffsetStart(token.start_ - begin_); - currentValue().setOffsetLimit(token.end_ - begin_); - } - break; - case tokenNull: - { - Value v; - currentValue().swapPayload(v); - currentValue().setOffsetStart(token.start_ - begin_); - currentValue().setOffsetLimit(token.end_ - begin_); - } - break; - case tokenArraySeparator: - case tokenObjectEnd: - case tokenArrayEnd: - if (features_.allowDroppedNullPlaceholders_) { - // "Un-read" the current token and mark the current value as a null - // token. - current_--; - Value v; - currentValue().swapPayload(v); - currentValue().setOffsetStart(current_ - begin_ - 1); - currentValue().setOffsetLimit(current_ - begin_); - break; - } // else, fall through ... - default: - currentValue().setOffsetStart(token.start_ - begin_); - currentValue().setOffsetLimit(token.end_ - begin_); - return addError("Syntax error: value, object or array expected.", token); - } - - if (collectComments_) { - lastValueEnd_ = current_; - lastValue_ = ¤tValue(); - } - - --stackDepth_; - return successful; -} - -void OurReader::skipCommentTokens(Token& token) { - if (features_.allowComments_) { - do { - readToken(token); - } while (token.type_ == tokenComment); - } else { - readToken(token); - } -} - -bool OurReader::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 '\'': - if (features_.allowSingleQuotes_) { - token.type_ = tokenString; - ok = readStringSingleQuote(); - break; - } // else continue - 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 OurReader::skipSpaces() { - while (current_ != end_) { - Char c = *current_; - if (c == ' ' || c == '\t' || c == '\r' || c == '\n') - ++current_; - else - break; - } -} - -bool OurReader::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 OurReader::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 -OurReader::addComment(Location begin, Location end, CommentPlacement placement) { - assert(collectComments_); - const std::string& normalized = normalizeEOL(begin, end); - if (placement == commentAfterOnSameLine) { - assert(lastValue_ != 0); - lastValue_->setComment(normalized, placement); - } else { - commentsBefore_ += normalized; - } -} - -bool OurReader::readCStyleComment() { - while (current_ != end_) { - Char c = getNextChar(); - if (c == '*' && *current_ == '/') - break; - } - return getNextChar() == '/'; -} - -bool OurReader::readCppStyleComment() { - while (current_ != end_) { - Char c = getNextChar(); - if (c == '\n') - break; - if (c == '\r') { - // Consume DOS EOL. It will be normalized in addComment. - if (current_ != end_ && *current_ == '\n') - getNextChar(); - // Break on Moc OS 9 EOL. - break; - } - } - return true; -} - -void OurReader::readNumber() { - const char *p = current_; - char c = '0'; // stopgap for already consumed character - // integral part - while (c >= '0' && c <= '9') - c = (current_ = p) < end_ ? *p++ : 0; - // fractional part - if (c == '.') { - c = (current_ = p) < end_ ? *p++ : 0; - while (c >= '0' && c <= '9') - c = (current_ = p) < end_ ? *p++ : 0; - } - // exponential part - if (c == 'e' || c == 'E') { - c = (current_ = p) < end_ ? *p++ : 0; - if (c == '+' || c == '-') - c = (current_ = p) < end_ ? *p++ : 0; - while (c >= '0' && c <= '9') - c = (current_ = p) < end_ ? *p++ : 0; - } -} -bool OurReader::readString() { - Char c = 0; - while (current_ != end_) { - c = getNextChar(); - if (c == '\\') - getNextChar(); - else if (c == '"') - break; - } - return c == '"'; -} - - -bool OurReader::readStringSingleQuote() { - Char c = 0; - while (current_ != end_) { - c = getNextChar(); - if (c == '\\') - getNextChar(); - else if (c == '\'') - break; - } - return c == '\''; -} - -bool OurReader::readObject(Token& tokenStart) { - Token tokenName; - std::string name; - Value init(objectValue); - currentValue().swapPayload(init); - currentValue().setOffsetStart(tokenStart.start_ - begin_); - 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; - name = ""; - if (tokenName.type_ == tokenString) { - if (!decodeString(tokenName, name)) - return recoverFromError(tokenObjectEnd); - } else if (tokenName.type_ == tokenNumber && features_.allowNumericKeys_) { - Value numberName; - if (!decodeNumber(tokenName, numberName)) - return recoverFromError(tokenObjectEnd); - name = numberName.asString(); - } else { - break; - } - - Token colon; - if (!readToken(colon) || colon.type_ != tokenMemberSeparator) { - return addErrorAndRecover( - "Missing ':' after object member name", colon, tokenObjectEnd); - } - if (name.length() >= (1U<<30)) throwRuntimeError("keylength >= 2^30"); - if (features_.rejectDupKeys_ && currentValue().isMember(name)) { - std::string msg = "Duplicate key: '" + name + "'"; - return addErrorAndRecover( - msg, tokenName, 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 OurReader::readArray(Token& tokenStart) { - Value init(arrayValue); - currentValue().swapPayload(init); - currentValue().setOffsetStart(tokenStart.start_ - begin_); - skipSpaces(); - if (*current_ == ']') // empty array - { - Token endArray; - readToken(endArray); - return true; - } - int index = 0; - for (;;) { - 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 OurReader::decodeNumber(Token& token) { - Value decoded; - if (!decodeNumber(token, decoded)) - return false; - currentValue().swapPayload(decoded); - currentValue().setOffsetStart(token.start_ - begin_); - currentValue().setOffsetLimit(token.end_ - begin_); - return true; -} - -bool OurReader::decodeNumber(Token& token, Value& decoded) { - // Attempts to parse the number as an integer. If the number is - // larger than the maximum supported value of an integer then - // we decode the number as a double. - Location current = token.start_; - bool isNegative = *current == '-'; - if (isNegative) - ++current; - // TODO: Help the compiler do the div and mod at compile time or get rid of them. - Value::LargestUInt maxIntegerValue = - isNegative ? Value::LargestUInt(-Value::minLargestInt) - : Value::maxLargestUInt; - Value::LargestUInt threshold = maxIntegerValue / 10; - Value::LargestUInt value = 0; - while (current < token.end_) { - Char c = *current++; - if (c < '0' || c > '9') - return decodeDouble(token, decoded); - Value::UInt digit(c - '0'); - if (value >= threshold) { - // We've hit or exceeded the max value divided by 10 (rounded down). If - // a) we've only just touched the limit, b) this is the last digit, and - // c) it's small enough to fit in that rounding delta, we're okay. - // Otherwise treat this number as a double to avoid overflow. - if (value > threshold || current != token.end_ || - digit > maxIntegerValue % 10) { - return decodeDouble(token, decoded); - } - } - value = value * 10 + digit; - } - if (isNegative) - decoded = -Value::LargestInt(value); - else if (value <= Value::LargestUInt(Value::maxInt)) - decoded = Value::LargestInt(value); - else - decoded = value; - return true; -} - -bool OurReader::decodeDouble(Token& token) { - Value decoded; - if (!decodeDouble(token, decoded)) - return false; - currentValue().swapPayload(decoded); - currentValue().setOffsetStart(token.start_ - begin_); - currentValue().setOffsetLimit(token.end_ - begin_); - return true; -} - -bool OurReader::decodeDouble(Token& token, Value& decoded) { - double value = 0; - const int bufferSize = 32; - int count; - int length = int(token.end_ - token.start_); - - // Sanity check to avoid buffer overflow exploits. - if (length < 0) { - return addError("Unable to parse token length", token); - } - - // Avoid using a string constant for the format control string given to - // sscanf, as this can cause hard to debug crashes on OS X. See here for more - // info: - // - // http://developer.apple.com/library/mac/#DOCUMENTATION/DeveloperTools/gcc-4.0.1/gcc/Incompatibilities.html - char format[] = "%lf"; - - if (length <= bufferSize) { - Char buffer[bufferSize + 1]; - memcpy(buffer, token.start_, length); - buffer[length] = 0; - count = sscanf(buffer, format, &value); - } else { - std::string buffer(token.start_, token.end_); - count = sscanf(buffer.c_str(), format, &value); - } - - if (count != 1) - return addError("'" + std::string(token.start_, token.end_) + - "' is not a number.", - token); - decoded = value; - return true; -} - -bool OurReader::decodeString(Token& token) { - std::string decoded_string; - if (!decodeString(token, decoded_string)) - return false; - Value decoded(decoded_string); - currentValue().swapPayload(decoded); - currentValue().setOffsetStart(token.start_ - begin_); - currentValue().setOffsetLimit(token.end_ - begin_); - return true; -} - -bool OurReader::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 OurReader::decodeUnicodeCodePoint(Token& token, - Location& current, - 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 OurReader::decodeUnicodeEscapeSequence(Token& token, - Location& current, - 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 -OurReader::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 OurReader::recoverFromError(TokenType skipUntilToken) { - int errorCount = int(errors_.size()); - Token skip; - for (;;) { - 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 OurReader::addErrorAndRecover(const std::string& message, - Token& token, - TokenType skipUntilToken) { - addError(message, token); - return recoverFromError(skipUntilToken); -} - -Value& OurReader::currentValue() { return *(nodes_.top()); } - -OurReader::Char OurReader::getNextChar() { - if (current_ == end_) - return 0; - return *current_++; -} - -void OurReader::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 OurReader::getLocationLineAndColumn(Location location) const { - int line, column; - getLocationLineAndColumn(location, line, column); - char buffer[18 + 16 + 16 + 1]; -#if defined(_MSC_VER) && defined(__STDC_SECURE_LIB__) -#if defined(WINCE) - _snprintf(buffer, sizeof(buffer), "Line %d, Column %d", line, column); -#else - sprintf_s(buffer, sizeof(buffer), "Line %d, Column %d", line, column); -#endif -#else - snprintf(buffer, sizeof(buffer), "Line %d, Column %d", line, column); -#endif - return buffer; -} - -std::string OurReader::getFormattedErrorMessages() 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::vector OurReader::getStructuredErrors() const { - std::vector allErrors; - for (Errors::const_iterator itError = errors_.begin(); - itError != errors_.end(); - ++itError) { - const ErrorInfo& error = *itError; - OurReader::StructuredError structured; - structured.offset_start = error.token_.start_ - begin_; - structured.offset_limit = error.token_.end_ - begin_; - structured.message = error.message_; - allErrors.push_back(structured); - } - return allErrors; -} - -bool OurReader::pushError(const Value& value, const std::string& message) { - size_t length = end_ - begin_; - if(value.getOffsetStart() > length - || value.getOffsetLimit() > length) - return false; - Token token; - token.type_ = tokenError; - token.start_ = begin_ + value.getOffsetStart(); - token.end_ = end_ + value.getOffsetLimit(); - ErrorInfo info; - info.token_ = token; - info.message_ = message; - info.extra_ = 0; - errors_.push_back(info); - return true; -} - -bool OurReader::pushError(const Value& value, const std::string& message, const Value& extra) { - size_t length = end_ - begin_; - if(value.getOffsetStart() > length - || value.getOffsetLimit() > length - || extra.getOffsetLimit() > length) - return false; - Token token; - token.type_ = tokenError; - token.start_ = begin_ + value.getOffsetStart(); - token.end_ = begin_ + value.getOffsetLimit(); - ErrorInfo info; - info.token_ = token; - info.message_ = message; - info.extra_ = begin_ + extra.getOffsetStart(); - errors_.push_back(info); - return true; -} - -bool OurReader::good() const { - return !errors_.size(); -} - - -class OurCharReader : public CharReader { - bool const collectComments_; - OurReader reader_; -public: - OurCharReader( - bool collectComments, - OurFeatures const& features) - : collectComments_(collectComments) - , reader_(features) - {} - virtual bool parse( - char const* beginDoc, char const* endDoc, - Value* root, std::string* errs) { - bool ok = reader_.parse(beginDoc, endDoc, *root, collectComments_); - if (errs) { - *errs = reader_.getFormattedErrorMessages(); - } - return ok; - } -}; - -CharReaderBuilder::CharReaderBuilder() -{ - setDefaults(&settings_); -} -CharReaderBuilder::~CharReaderBuilder() -{} -CharReader* CharReaderBuilder::newCharReader() const -{ - bool collectComments = settings_["collectComments"].asBool(); - OurFeatures features = OurFeatures::all(); - features.allowComments_ = settings_["allowComments"].asBool(); - features.strictRoot_ = settings_["strictRoot"].asBool(); - features.allowDroppedNullPlaceholders_ = settings_["allowDroppedNullPlaceholders"].asBool(); - features.allowNumericKeys_ = settings_["allowNumericKeys"].asBool(); - features.allowSingleQuotes_ = settings_["allowSingleQuotes"].asBool(); - features.stackLimit_ = settings_["stackLimit"].asInt(); - features.failIfExtra_ = settings_["failIfExtra"].asBool(); - features.rejectDupKeys_ = settings_["rejectDupKeys"].asBool(); - return new OurCharReader(collectComments, features); -} -static void getValidReaderKeys(std::set* valid_keys) -{ - valid_keys->clear(); - valid_keys->insert("collectComments"); - valid_keys->insert("allowComments"); - valid_keys->insert("strictRoot"); - valid_keys->insert("allowDroppedNullPlaceholders"); - valid_keys->insert("allowNumericKeys"); - valid_keys->insert("allowSingleQuotes"); - valid_keys->insert("stackLimit"); - valid_keys->insert("failIfExtra"); - valid_keys->insert("rejectDupKeys"); -} -bool CharReaderBuilder::validate(Json::Value* invalid) const -{ - Json::Value my_invalid; - if (!invalid) invalid = &my_invalid; // so we do not need to test for NULL - Json::Value& inv = *invalid; - std::set valid_keys; - getValidReaderKeys(&valid_keys); - Value::Members keys = settings_.getMemberNames(); - size_t n = keys.size(); - for (size_t i = 0; i < n; ++i) { - std::string const& key = keys[i]; - if (valid_keys.find(key) == valid_keys.end()) { - inv[key] = settings_[key]; - } - } - return 0u == inv.size(); -} -Value& CharReaderBuilder::operator[](std::string key) -{ - return settings_[key]; -} -// static -void CharReaderBuilder::strictMode(Json::Value* settings) -{ -//! [CharReaderBuilderStrictMode] - (*settings)["allowComments"] = false; - (*settings)["strictRoot"] = true; - (*settings)["allowDroppedNullPlaceholders"] = false; - (*settings)["allowNumericKeys"] = false; - (*settings)["allowSingleQuotes"] = false; - (*settings)["failIfExtra"] = true; - (*settings)["rejectDupKeys"] = true; -//! [CharReaderBuilderStrictMode] -} -// static -void CharReaderBuilder::setDefaults(Json::Value* settings) -{ -//! [CharReaderBuilderDefaults] - (*settings)["collectComments"] = true; - (*settings)["allowComments"] = true; - (*settings)["strictRoot"] = false; - (*settings)["allowDroppedNullPlaceholders"] = false; - (*settings)["allowNumericKeys"] = false; - (*settings)["allowSingleQuotes"] = false; - (*settings)["stackLimit"] = 1000; - (*settings)["failIfExtra"] = false; - (*settings)["rejectDupKeys"] = false; -//! [CharReaderBuilderDefaults] -} - -////////////////////////////////// -// global functions - -bool parseFromStream( - CharReader::Factory const& fact, std::istream& sin, - Value* root, std::string* errs) -{ - std::ostringstream ssin; - ssin << sin.rdbuf(); - std::string doc = ssin.str(); - char const* begin = doc.data(); - char const* end = begin + doc.size(); - // Note that we do not actually need a null-terminator. - CharReaderPtr const reader(fact.newCharReader()); - return reader->parse(begin, end, root, errs); -} - -std::istream& operator>>(std::istream& sin, Value& root) { - CharReaderBuilder b; - std::string errs; - bool ok = parseFromStream(b, sin, &root, &errs); - if (!ok) { - fprintf(stderr, - "Error from reader: %s", - errs.c_str()); - - throwRuntimeError("reader error"); - } - return sin; -} - -} // namespace Json diff --git a/3rdpart/jsoncpp/json_tool.h b/3rdpart/jsoncpp/json_tool.h deleted file mode 100644 index 0fc8b036..00000000 --- a/3rdpart/jsoncpp/json_tool.h +++ /dev/null @@ -1,87 +0,0 @@ -// Copyright 2007-2010 Baptiste Lepilleur -// Distributed under MIT license, or public domain if desired and -// recognized in your jurisdiction. -// See file LICENSE for detail or copy at http://jsoncpp.sourceforge.net/LICENSE - -#ifndef LIB_JSONCPP_JSON_TOOL_H_INCLUDED -#define LIB_JSONCPP_JSON_TOOL_H_INCLUDED - -/* This header provides common string manipulation support, such as UTF-8, - * portable conversion from/to string... - * - * It is an internal header that must not be exposed. - */ - -namespace Json { - -/// Converts a unicode code-point to UTF-8. -static inline 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(cp); - } else if (cp <= 0x7FF) { - result.resize(2); - result[1] = static_cast(0x80 | (0x3f & cp)); - result[0] = static_cast(0xC0 | (0x1f & (cp >> 6))); - } else if (cp <= 0xFFFF) { - result.resize(3); - result[2] = static_cast(0x80 | (0x3f & cp)); - result[1] = static_cast(0x80 | (0x3f & (cp >> 6))); - result[0] = static_cast(0xE0 | (0xf & (cp >> 12))); - } else if (cp <= 0x10FFFF) { - result.resize(4); - result[3] = static_cast(0x80 | (0x3f & cp)); - result[2] = static_cast(0x80 | (0x3f & (cp >> 6))); - result[1] = static_cast(0x80 | (0x3f & (cp >> 12))); - result[0] = static_cast(0xF0 | (0x7 & (cp >> 18))); - } - - return result; -} - -/// Returns true if ch is a control character (in range [1,31]). -static inline bool isControlCharacter(char ch) { return ch > 0 && ch <= 0x1F; } - -enum { - /// Constant that specify the size of the buffer that must be passed to - /// uintToString. - uintToStringBufferSize = 3 * sizeof(LargestUInt) + 1 -}; - -// Defines a char buffer for use with uintToString(). -typedef char UIntToStringBuffer[uintToStringBufferSize]; - -/** Converts an unsigned integer to string. - * @param value Unsigned interger to convert to string - * @param current Input/Output string buffer. - * Must have at least uintToStringBufferSize chars free. - */ -static inline void uintToString(LargestUInt value, char*& current) { - *--current = 0; - do { - *--current = static_cast(value % 10U + static_cast('0')); - value /= 10; - } while (value != 0); -} - -/** Change ',' to '.' everywhere in buffer. - * - * We had a sophisticated way, but it did not work in WinCE. - * @see https://github.com/open-source-parsers/jsoncpp/pull/9 - */ -static inline void fixNumericLocale(char* begin, char* end) { - while (begin < end) { - if (*begin == ',') { - *begin = '.'; - } - ++begin; - } -} - -} // namespace Json { - -#endif // LIB_JSONCPP_JSON_TOOL_H_INCLUDED diff --git a/3rdpart/jsoncpp/json_value.cpp b/3rdpart/jsoncpp/json_value.cpp deleted file mode 100644 index 5aee223d..00000000 --- a/3rdpart/jsoncpp/json_value.cpp +++ /dev/null @@ -1,1594 +0,0 @@ -// Copyright 2011 Baptiste Lepilleur -// Distributed under MIT license, or public domain if desired and -// recognized in your jurisdiction. -// See file LICENSE for detail or copy at http://jsoncpp.sourceforge.net/LICENSE - -#if !defined(JSON_IS_AMALGAMATION) -#include "../jsoncpp/assertions.h" -#include "../jsoncpp/value.h" -#include "../jsoncpp/writer.h" -#endif // if !defined(JSON_IS_AMALGAMATION) -#include -#include -#include -#include -#include -#ifdef JSON_USE_CPPTL -#include -#endif -#include // size_t -#include // min() - -#define JSON_ASSERT_UNREACHABLE assert(false) - -namespace Json { - -// This is a walkaround to avoid the static initialization of Value::null. -// kNull must be word-aligned to avoid crashing on ARM. We use an alignment of -// 8 (instead of 4) as a bit of future-proofing. -#if defined(__ARMEL__) -#define ALIGNAS(byte_alignment) __attribute__((aligned(byte_alignment))) -#else -#define ALIGNAS(byte_alignment) -#endif -static const unsigned char ALIGNAS(8) kNull[sizeof(Value)] = { 0 }; -const unsigned char& kNullRef = kNull[0]; -const Value& Value::null = reinterpret_cast(kNullRef); -const Value& Value::nullRef = null; - -const Int Value::minInt = Int(~(UInt(-1) / 2)); -const Int Value::maxInt = Int(UInt(-1) / 2); -const UInt Value::maxUInt = UInt(-1); -#if defined(JSON_HAS_INT64) -const Int64 Value::minInt64 = Int64(~(UInt64(-1) / 2)); -const Int64 Value::maxInt64 = Int64(UInt64(-1) / 2); -const UInt64 Value::maxUInt64 = UInt64(-1); -// The constant is hard-coded because some compiler have trouble -// converting Value::maxUInt64 to a double correctly (AIX/xlC). -// Assumes that UInt64 is a 64 bits integer. -static const double maxUInt64AsDouble = 18446744073709551615.0; -#endif // defined(JSON_HAS_INT64) -const LargestInt Value::minLargestInt = LargestInt(~(LargestUInt(-1) / 2)); -const LargestInt Value::maxLargestInt = LargestInt(LargestUInt(-1) / 2); -const LargestUInt Value::maxLargestUInt = LargestUInt(-1); - -#if !defined(JSON_USE_INT64_DOUBLE_CONVERSION) -template -static inline bool InRange(double d, T min, U max) { - return d >= min && d <= max; -} -#else // if !defined(JSON_USE_INT64_DOUBLE_CONVERSION) -static inline double integerToDouble(Json::UInt64 value) { - return static_cast(Int64(value / 2)) * 2.0 + Int64(value & 1); -} - -template static inline double integerToDouble(T value) { - return static_cast(value); -} - -template -static inline bool InRange(double d, T min, U max) { - return d >= integerToDouble(min) && d <= integerToDouble(max); -} -#endif // if !defined(JSON_USE_INT64_DOUBLE_CONVERSION) - -/** Duplicates the specified string value. - * @param value Pointer to the string to duplicate. Must be zero-terminated if - * length is "unknown". - * @param length Length of the value. if equals to unknown, then it will be - * computed using strlen(value). - * @return Pointer on the duplicate instance of string. - */ -static inline char* duplicateStringValue(const char* value, size_t length) { - // Avoid an integer overflow in the call to malloc below by limiting length - // to a sane value. - if (length >= (size_t) Value::maxInt) - length = Value::maxInt - 1; - - char* newString = static_cast(malloc(length + 1)); - if (newString == NULL) { - throwRuntimeError("in Json::Value::duplicateStringValue(): " - "Failed to allocate string value buffer"); - } - memcpy(newString, value, length); - newString[length] = 0; - return newString; -} - -/* Record the length as a prefix. - */ -static inline char* duplicateAndPrefixStringValue(const char* value, - unsigned int length) { - // Avoid an integer overflow in the call to malloc below by limiting length - // to a sane value. - JSON_ASSERT_MESSAGE( - length <= (unsigned )Value::maxInt - sizeof(unsigned) - 1U, - "in Json::Value::duplicateAndPrefixStringValue(): " - "length too big for prefixing"); - unsigned actualLength = length + static_cast(sizeof(unsigned)) - + 1U; - char* newString = static_cast(malloc(actualLength)); - if (newString == 0) { - throwRuntimeError("in Json::Value::duplicateAndPrefixStringValue(): " - "Failed to allocate string value buffer"); - } - *reinterpret_cast(newString) = length; - memcpy(newString + sizeof(unsigned), value, length); - newString[actualLength - 1U] = 0; // to avoid buffer over-run accidents by users later - return newString; -} -inline static void decodePrefixedString(bool isPrefixed, char const* prefixed, - unsigned* length, char const** value) { - if (!isPrefixed) { - *length = static_cast(strlen(prefixed)); - *value = prefixed; - } else { - *length = *reinterpret_cast(prefixed); - *value = prefixed + sizeof(unsigned); - } -} -/** Free the string duplicated by duplicateStringValue()/duplicateAndPrefixStringValue(). - */ -static inline void releaseStringValue(char* value) { - free(value); -} - -} // namespace Json - -// ////////////////////////////////////////////////////////////////// -// ////////////////////////////////////////////////////////////////// -// ////////////////////////////////////////////////////////////////// -// ValueInternals... -// ////////////////////////////////////////////////////////////////// -// ////////////////////////////////////////////////////////////////// -// ////////////////////////////////////////////////////////////////// -#if !defined(JSON_IS_AMALGAMATION) - -#include "../jsoncpp/json_valueiterator.inl" -#endif // if !defined(JSON_IS_AMALGAMATION) - -namespace Json { - -Exception::Exception(std::string const& msg) : - msg_(msg) { -} -Exception::~Exception() throw () { -} -char const* Exception::what() const throw () { - return msg_.c_str(); -} -RuntimeError::RuntimeError(std::string const& msg) : - Exception(msg) { -} -LogicError::LogicError(std::string const& msg) : - Exception(msg) { -} -void throwRuntimeError(std::string const& msg) { - throw RuntimeError(msg); -} -void throwLogicError(std::string const& msg) { - throw LogicError(msg); -} - -// ////////////////////////////////////////////////////////////////// -// ////////////////////////////////////////////////////////////////// -// ////////////////////////////////////////////////////////////////// -// class Value::CommentInfo -// ////////////////////////////////////////////////////////////////// -// ////////////////////////////////////////////////////////////////// -// ////////////////////////////////////////////////////////////////// - -Value::CommentInfo::CommentInfo() : - comment_(0) { -} - -Value::CommentInfo::~CommentInfo() { - if (comment_) - releaseStringValue(comment_); -} - -void Value::CommentInfo::setComment(const char* text, size_t len) { - if (comment_) { - releaseStringValue(comment_); - comment_ = 0; - } - JSON_ASSERT(text != 0); - JSON_ASSERT_MESSAGE(text[0] == '\0' || text[0] == '/', - "in Json::Value::setComment(): Comments must start with /"); - // It seems that /**/ style comments are acceptable as well. - comment_ = duplicateStringValue(text, len); -} - -// ////////////////////////////////////////////////////////////////// -// ////////////////////////////////////////////////////////////////// -// ////////////////////////////////////////////////////////////////// -// class Value::CZString -// ////////////////////////////////////////////////////////////////// -// ////////////////////////////////////////////////////////////////// -// ////////////////////////////////////////////////////////////////// - -// Notes: policy_ indicates if the string was allocated when -// a string is stored. - -Value::CZString::CZString(ArrayIndex aindex) : - cstr_(0), index_(aindex) { -} - -Value::CZString::CZString(char const* str, unsigned ulength, - DuplicationPolicy allocate) : - cstr_(str) { - // allocate != duplicate - storage_.policy_ = allocate & 0x3; - storage_.length_ = ulength & 0x3FFFFFFF; -} - -Value::CZString::CZString(const CZString& other) : - cstr_( - other.storage_.policy_ != noDuplication && other.cstr_ != 0 ? - duplicateStringValue(other.cstr_, - other.storage_.length_) : - other.cstr_) { - storage_.policy_ = ( - other.cstr_ ? - (static_cast(other.storage_.policy_) - == noDuplication ? noDuplication : duplicate) : - static_cast(other.storage_.policy_)); - storage_.length_ = other.storage_.length_; -} - -Value::CZString::~CZString() { - if (cstr_ && storage_.policy_ == duplicate) - releaseStringValue(const_cast(cstr_)); -} - -void Value::CZString::swap(CZString& other) { - std::swap(cstr_, other.cstr_); - std::swap(index_, other.index_); -} - -Value::CZString& Value::CZString::operator=(CZString other) { - swap(other); - return *this; -} - -bool Value::CZString::operator<(const CZString& other) const { - if (!cstr_) - return index_ < other.index_; - //return strcmp(cstr_, other.cstr_) < 0; - // Assume both are strings. - unsigned this_len = this->storage_.length_; - unsigned other_len = other.storage_.length_; - unsigned min_len = std::min(this_len, other_len); - int comp = memcmp(this->cstr_, other.cstr_, min_len); - if (comp < 0) - return true; - if (comp > 0) - return false; - return (this_len < other_len); -} - -bool Value::CZString::operator==(const CZString& other) const { - if (!cstr_) - return index_ == other.index_; - //return strcmp(cstr_, other.cstr_) == 0; - // Assume both are strings. - unsigned this_len = this->storage_.length_; - unsigned other_len = other.storage_.length_; - if (this_len != other_len) - return false; - int comp = memcmp(this->cstr_, other.cstr_, this_len); - return comp == 0; -} - -ArrayIndex Value::CZString::index() const { - return index_; -} - -//const char* Value::CZString::c_str() const { return cstr_; } -const char* Value::CZString::data() const { - return cstr_; -} -unsigned Value::CZString::length() const { - return storage_.length_; -} -bool Value::CZString::isStaticString() const { - return storage_.policy_ == noDuplication; -} - -// ////////////////////////////////////////////////////////////////// -// ////////////////////////////////////////////////////////////////// -// ////////////////////////////////////////////////////////////////// -// 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 vtype) { - initBasic(vtype); - switch (vtype) { - case nullValue: - break; - case intValue: - case uintValue: - value_.int_ = 0; - break; - case realValue: - value_.real_ = 0.0; - break; - case stringValue: - value_.string_ = 0; - break; - case arrayValue: - case objectValue: - value_.map_ = new ObjectValues(); - break; - case booleanValue: - value_.bool_ = false; - break; - default: - JSON_ASSERT_UNREACHABLE; - } -} - -Value::Value(Int value) { - initBasic(intValue); - value_.int_ = value; -} - -Value::Value(UInt value) { - initBasic(uintValue); - value_.uint_ = value; -} -#if defined(JSON_HAS_INT64) -Value::Value(Int64 value) { - initBasic(intValue); - value_.int_ = value; -} -Value::Value(UInt64 value) { - initBasic(uintValue); - value_.uint_ = value; -} -#endif // defined(JSON_HAS_INT64) - -Value::Value(double value) { - initBasic(realValue); - value_.real_ = value; -} - -Value::Value(const char* value) { - initBasic(stringValue, true); - value_.string_ = duplicateAndPrefixStringValue(value, - static_cast(strlen(value))); -} - -Value::Value(const char* beginValue, const char* endValue) { - initBasic(stringValue, true); - value_.string_ = duplicateAndPrefixStringValue(beginValue, - static_cast(endValue - beginValue)); -} - -Value::Value(const std::string& value) { - initBasic(stringValue, true); - value_.string_ = duplicateAndPrefixStringValue(value.data(), - static_cast(value.length())); -} - -Value::Value(const StaticString& value) { - initBasic(stringValue); - value_.string_ = const_cast(value.c_str()); -} - -#ifdef JSON_USE_CPPTL -Value::Value(const CppTL::ConstString& value) { - initBasic(stringValue, true); - value_.string_ = duplicateAndPrefixStringValue(value, static_cast(value.length())); -} -#endif - -Value::Value(bool value) { - initBasic(booleanValue); - value_.bool_ = value; -} - -Value::Value(Value const& other) : - type_(other.type_), allocated_(false), comments_(0), start_( - other.start_), limit_(other.limit_) { - switch (type_) { - case nullValue: - case intValue: - case uintValue: - case realValue: - case booleanValue: - value_ = other.value_; - break; - case stringValue: - if (other.value_.string_ && other.allocated_) { - unsigned len; - char const* str; - decodePrefixedString(other.allocated_, other.value_.string_, &len, - &str); - value_.string_ = duplicateAndPrefixStringValue(str, len); - allocated_ = true; - } else { - value_.string_ = other.value_.string_; - allocated_ = false; - } - break; - case arrayValue: - case objectValue: - value_.map_ = new ObjectValues(*other.value_.map_); - break; - 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_, - strlen(otherComment.comment_)); - } - } -} - -Value::~Value() { - switch (type_) { - case nullValue: - case intValue: - case uintValue: - case realValue: - case booleanValue: - break; - case stringValue: - if (allocated_) - releaseStringValue(value_.string_); - break; - case arrayValue: - case objectValue: - delete value_.map_; - break; - default: - JSON_ASSERT_UNREACHABLE; - } - - if (comments_) - delete[] comments_; -} - -Value& Value::operator=(Value other) { - swap(other); - return *this; -} - -void Value::swapPayload(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 & 0x1; -} - -void Value::swap(Value& other) { - swapPayload(other); - std::swap(comments_, other.comments_); - std::swap(start_, other.start_); - std::swap(limit_, other.limit_); -} - -ValueType Value::type() const { - return type_; -} - -int Value::compare(const Value& other) const { - if (*this < other) - return -1; - if (*this > other) - return 1; - return 0; -} - -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: { - if ((value_.string_ == 0) || (other.value_.string_ == 0)) { - if (other.value_.string_) - return true; - else - return false; - } - unsigned this_len; - unsigned other_len; - char const* this_str; - char const* other_str; - decodePrefixedString(this->allocated_, this->value_.string_, &this_len, - &this_str); - decodePrefixedString(other.allocated_, other.value_.string_, &other_len, - &other_str); - unsigned min_len = std::min(this_len, other_len); - int comp = memcmp(this_str, other_str, min_len); - if (comp < 0) - return true; - if (comp > 0) - return false; - return (this_len < other_len); - } - 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_); - } - default: - JSON_ASSERT_UNREACHABLE; - } - return false; // 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: { - if ((value_.string_ == 0) || (other.value_.string_ == 0)) { - return (value_.string_ == other.value_.string_); - } - unsigned this_len; - unsigned other_len; - char const* this_str; - char const* other_str; - decodePrefixedString(this->allocated_, this->value_.string_, &this_len, - &this_str); - decodePrefixedString(other.allocated_, other.value_.string_, &other_len, - &other_str); - if (this_len != other_len) - return false; - int comp = memcmp(this_str, other_str, this_len); - return comp == 0; - } - case arrayValue: - case objectValue: - return value_.map_->size() == other.value_.map_->size() - && (*value_.map_) == (*other.value_.map_); - default: - JSON_ASSERT_UNREACHABLE; - } - return false; // unreachable -} - -bool Value::operator!=(const Value& other) const { - return !(*this == other); -} - -const char* Value::asCString() const { - JSON_ASSERT_MESSAGE(type_ == stringValue, - "in Json::Value::asCString(): requires stringValue"); - if (value_.string_ == 0) - return 0; - unsigned this_len; - char const* this_str; - decodePrefixedString(this->allocated_, this->value_.string_, &this_len, - &this_str); - return this_str; -} - -bool Value::getString(char const** str, char const** cend) const { - if (type_ != stringValue) - return false; - if (value_.string_ == 0) - return false; - unsigned length; - decodePrefixedString(this->allocated_, this->value_.string_, &length, str); - *cend = *str + length; - return true; -} - -std::string Value::asString() const { - switch (type_) { - case nullValue: - return ""; - case stringValue: { - if (value_.string_ == 0) - return ""; - unsigned this_len; - char const* this_str; - decodePrefixedString(this->allocated_, this->value_.string_, &this_len, - &this_str); - return std::string(this_str, this_len); - } - case booleanValue: - return value_.bool_ ? "true" : "false"; - case intValue: - return valueToString(value_.int_); - case uintValue: - return valueToString(value_.uint_); - case realValue: - return valueToString(value_.real_); - default: { - JSON_FAIL_MESSAGE("Type is not convertible to string"); - return "Type is not convertible to string"; - } - } -} - -#ifdef JSON_USE_CPPTL -CppTL::ConstString Value::asConstString() const { - unsigned len; - char const* str; - decodePrefixedString(allocated_, value_.string_, - &len, &str); - return CppTL::ConstString(str, len); -} -#endif - -Value::Int Value::asInt() const { - switch (type_) { - case intValue: - JSON_ASSERT_MESSAGE(isInt(), "LargestInt out of Int range") - ; - return Int(value_.int_); - case uintValue: - JSON_ASSERT_MESSAGE(isInt(), "LargestUInt out of Int range") - ; - return Int(value_.uint_); - case realValue: - JSON_ASSERT_MESSAGE(InRange(value_.real_, minInt, maxInt), - "double out of Int range") - ; - return Int(value_.real_); - case nullValue: - return 0; - case booleanValue: - return value_.bool_ ? 1 : 0; - default: - break; - } - JSON_FAIL_MESSAGE("Value is not convertible to Int."); - return false; -} - -Value::UInt Value::asUInt() const { - switch (type_) { - case intValue: - JSON_ASSERT_MESSAGE(isUInt(), "LargestInt out of UInt range") - ; - return UInt(value_.int_); - case uintValue: - JSON_ASSERT_MESSAGE(isUInt(), "LargestUInt out of UInt range") - ; - return UInt(value_.uint_); - case realValue: - JSON_ASSERT_MESSAGE(InRange(value_.real_, 0, maxUInt), - "double out of UInt range") - ; - return UInt(value_.real_); - case nullValue: - return 0; - case booleanValue: - return value_.bool_ ? 1 : 0; - default: - break; - } - JSON_FAIL_MESSAGE("Value is not convertible to UInt."); - return false; -} - -#if defined(JSON_HAS_INT64) - -Value::Int64 Value::asInt64() const { - switch (type_) { - case intValue: - return Int64(value_.int_); - case uintValue: - JSON_ASSERT_MESSAGE(isInt64(), "LargestUInt out of Int64 range") - ; - return Int64(value_.uint_); - case realValue: - JSON_ASSERT_MESSAGE(InRange(value_.real_, minInt64, maxInt64), - "double out of Int64 range") - ; - return Int64(value_.real_); - case nullValue: - return 0; - case booleanValue: - return value_.bool_ ? 1 : 0; - default: - break; - } - JSON_FAIL_MESSAGE("Value is not convertible to Int64."); - return false; -} - -Value::UInt64 Value::asUInt64() const { - switch (type_) { - case intValue: - JSON_ASSERT_MESSAGE(isUInt64(), "LargestInt out of UInt64 range") - ; - return UInt64(value_.int_); - case uintValue: - return UInt64(value_.uint_); - case realValue: - JSON_ASSERT_MESSAGE(InRange(value_.real_, 0, maxUInt64), - "double out of UInt64 range") - ; - return UInt64(value_.real_); - case nullValue: - return 0; - case booleanValue: - return value_.bool_ ? 1 : 0; - default: - break; - } - JSON_FAIL_MESSAGE("Value is not convertible to UInt64."); - return false; -} -#endif // if defined(JSON_HAS_INT64) - -LargestInt Value::asLargestInt() const { -#if defined(JSON_NO_INT64) - return asInt(); -#else - return asInt64(); -#endif -} - -LargestUInt Value::asLargestUInt() const { -#if defined(JSON_NO_INT64) - return asUInt(); -#else - return asUInt64(); -#endif -} - -double Value::asDouble() const { - switch (type_) { - case intValue: - return static_cast(value_.int_); - case uintValue: -#if !defined(JSON_USE_INT64_DOUBLE_CONVERSION) - return static_cast(value_.uint_); -#else // if !defined(JSON_USE_INT64_DOUBLE_CONVERSION) - return integerToDouble(value_.uint_); -#endif // if !defined(JSON_USE_INT64_DOUBLE_CONVERSION) - case realValue: - return value_.real_; - case nullValue: - return 0.0; - case booleanValue: - return value_.bool_ ? 1.0 : 0.0; - default: - break; - } - JSON_FAIL_MESSAGE("Value is not convertible to double."); - return false; -} - -float Value::asFloat() const { - switch (type_) { - case intValue: - return static_cast(value_.int_); - case uintValue: -#if !defined(JSON_USE_INT64_DOUBLE_CONVERSION) - return static_cast(value_.uint_); -#else // if !defined(JSON_USE_INT64_DOUBLE_CONVERSION) - return integerToDouble(value_.uint_); -#endif // if !defined(JSON_USE_INT64_DOUBLE_CONVERSION) - case realValue: - return static_cast(value_.real_); - case nullValue: - return 0.0; - case booleanValue: - return value_.bool_ ? 1.0f : 0.0f; - default: - break; - } - JSON_FAIL_MESSAGE("Value is not convertible to float."); - return false; -} - -bool Value::asBool() const { - switch (type_) { - case booleanValue: - return value_.bool_; - case nullValue: - return false; - case intValue: - return value_.int_ ? true : false; - case uintValue: - return value_.uint_ ? true : false; - case realValue: - // This is kind of strange. Not recommended. - return (value_.real_ != 0.0) ? true : false; - default: - break; - } - JSON_FAIL_MESSAGE("Value is not convertible to bool."); - return false; -} - -bool Value::isConvertibleTo(ValueType other) const { - switch (other) { - case nullValue: - return (isNumeric() && asDouble() == 0.0) - || (type_ == booleanValue && value_.bool_ == false) - || (type_ == stringValue && asString() == "") - || (type_ == arrayValue && value_.map_->size() == 0) - || (type_ == objectValue && value_.map_->size() == 0) - || type_ == nullValue; - case intValue: - return isInt() - || (type_ == realValue && InRange(value_.real_, minInt, maxInt)) - || type_ == booleanValue || type_ == nullValue; - case uintValue: - return isUInt() - || (type_ == realValue && InRange(value_.real_, 0, maxUInt)) - || type_ == booleanValue || type_ == nullValue; - case realValue: - return isNumeric() || type_ == booleanValue || type_ == nullValue; - case booleanValue: - return isNumeric() || type_ == booleanValue || type_ == nullValue; - case stringValue: - return isNumeric() || type_ == booleanValue || type_ == stringValue - || type_ == nullValue; - case arrayValue: - return type_ == arrayValue || type_ == nullValue; - case objectValue: - return type_ == objectValue || type_ == nullValue; - } - JSON_ASSERT_UNREACHABLE; - return false; -} - -/// Number of values in array or object -ArrayIndex Value::size() const { - switch (type_) { - case nullValue: - case intValue: - case uintValue: - case realValue: - case booleanValue: - case stringValue: - return 0; - 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 ArrayIndex(value_.map_->size()); - } - 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_MESSAGE( - type_ == nullValue || type_ == arrayValue || type_ == objectValue, - "in Json::Value::clear(): requires complex value"); - start_ = 0; - limit_ = 0; - switch (type_) { - case arrayValue: - case objectValue: - value_.map_->clear(); - break; - default: - break; - } -} - -void Value::resize(ArrayIndex newSize) { - JSON_ASSERT_MESSAGE(type_ == nullValue || type_ == arrayValue, - "in Json::Value::resize(): requires arrayValue"); - if (type_ == nullValue) - *this = Value(arrayValue); - ArrayIndex oldSize = size(); - if (newSize == 0) - clear(); - else if (newSize > oldSize) - (*this)[newSize - 1]; - else { - for (ArrayIndex index = newSize; index < oldSize; ++index) { - value_.map_->erase(index); - } - assert(size() == newSize); - } -} - -Value& Value::operator[](ArrayIndex index) { - JSON_ASSERT_MESSAGE(type_ == nullValue || type_ == arrayValue, - "in Json::Value::operator[](ArrayIndex): requires arrayValue"); - if (type_ == nullValue) - *this = Value(arrayValue); - 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, nullRef); - it = value_.map_->insert(it, defaultValue); - return (*it).second; -} - -Value& Value::operator[](int index) { - JSON_ASSERT_MESSAGE(index >= 0, - "in Json::Value::operator[](int index): index cannot be negative"); - return (*this)[ArrayIndex(index)]; -} - -const Value& Value::operator[](ArrayIndex index) const { - JSON_ASSERT_MESSAGE(type_ == nullValue || type_ == arrayValue, - "in Json::Value::operator[](ArrayIndex)const: requires arrayValue"); - if (type_ == nullValue) - return nullRef; - CZString key(index); - ObjectValues::const_iterator it = value_.map_->find(key); - if (it == value_.map_->end()) - return nullRef; - return (*it).second; -} - -const Value& Value::operator[](int index) const { - JSON_ASSERT_MESSAGE(index >= 0, - "in Json::Value::operator[](int index) const: index cannot be negative"); - return (*this)[ArrayIndex(index)]; -} - -void Value::initBasic(ValueType vtype, bool allocated) { - type_ = vtype; - allocated_ = allocated; - comments_ = 0; - start_ = 0; - limit_ = 0; -} - -// Access an object value by name, create a null member if it does not exist. -// @pre Type of '*this' is object or null. -// @param key is null-terminated. -Value& Value::resolveReference(const char* key) { - JSON_ASSERT_MESSAGE(type_ == nullValue || type_ == objectValue, - "in Json::Value::resolveReference(): requires objectValue"); - if (type_ == nullValue) - *this = Value(objectValue); - CZString actualKey(key, static_cast(strlen(key)), - CZString::noDuplication); // NOTE! - ObjectValues::iterator it = value_.map_->lower_bound(actualKey); - if (it != value_.map_->end() && (*it).first == actualKey) - return (*it).second; - - ObjectValues::value_type defaultValue(actualKey, nullRef); - it = value_.map_->insert(it, defaultValue); - Value& value = (*it).second; - return value; -} - -// @param key is not null-terminated. -Value& Value::resolveReference(char const* key, char const* cend) { - JSON_ASSERT_MESSAGE(type_ == nullValue || type_ == objectValue, - "in Json::Value::resolveReference(key, end): requires objectValue"); - if (type_ == nullValue) - *this = Value(objectValue); - CZString actualKey(key, static_cast(cend - key), - 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, nullRef); - it = value_.map_->insert(it, defaultValue); - Value& value = (*it).second; - return value; -} - -Value Value::get(ArrayIndex index, const Value& defaultValue) const { - const Value* value = &((*this)[index]); - return value == &nullRef ? defaultValue : *value; -} - -bool Value::isValidIndex(ArrayIndex index) const { - return index < size(); -} - -Value const* Value::find(char const* key, char const* cend) const { - JSON_ASSERT_MESSAGE(type_ == nullValue || type_ == objectValue, - "in Json::Value::find(key, end, found): requires objectValue or nullValue"); - if (type_ == nullValue) - return NULL; - CZString actualKey(key, static_cast(cend - key), - CZString::noDuplication); - ObjectValues::const_iterator it = value_.map_->find(actualKey); - if (it == value_.map_->end()) - return NULL; - return &(*it).second; -} -const Value& Value::operator[](const char* key) const { - Value const* found = find(key, key + strlen(key)); - if (!found) - return nullRef; - return *found; -} -Value const& Value::operator[](std::string const& key) const { - Value const* found = find(key.data(), key.data() + key.length()); - if (!found) - return nullRef; - return *found; -} - -Value& Value::operator[](const char* key) { - return resolveReference(key, key + strlen(key)); -} - -Value& Value::operator[](const std::string& key) { - return resolveReference(key.data(), key.data() + key.length()); -} - -Value& Value::operator[](const StaticString& key) { - return resolveReference(key.c_str()); -} - -#ifdef JSON_USE_CPPTL -Value& Value::operator[](const CppTL::ConstString& key) { - return resolveReference(key.c_str(), key.end_c_str()); -} -Value const& Value::operator[](CppTL::ConstString const& key) const -{ - Value const* found = find(key.c_str(), key.end_c_str()); - if (!found) return nullRef; - return *found; -} -#endif - -Value& Value::append(const Value& value) { - return (*this)[size()] = value; -} - -Value Value::get(char const* key, char const* cend, - Value const& defaultValue) const { - Value const* found = find(key, cend); - return !found ? defaultValue : *found; -} -Value Value::get(char const* key, Value const& defaultValue) const { - return get(key, key + strlen(key), defaultValue); -} -Value Value::get(std::string const& key, Value const& defaultValue) const { - return get(key.data(), key.data() + key.length(), defaultValue); -} - -bool Value::removeMember(const char* key, const char* cend, Value* removed) { - if (type_ != objectValue) { - return false; - } - CZString actualKey(key, static_cast(cend - key), - CZString::noDuplication); - ObjectValues::iterator it = value_.map_->find(actualKey); - if (it == value_.map_->end()) - return false; - *removed = it->second; - value_.map_->erase(it); - return true; -} -bool Value::removeMember(const char* key, Value* removed) { - return removeMember(key, key + strlen(key), removed); -} -bool Value::removeMember(std::string const& key, Value* removed) { - return removeMember(key.data(), key.data() + key.length(), removed); -} -Value Value::removeMember(const char* key) { - JSON_ASSERT_MESSAGE(type_ == nullValue || type_ == objectValue, - "in Json::Value::removeMember(): requires objectValue"); - if (type_ == nullValue) - return nullRef; - - Value removed; // null - removeMember(key, key + strlen(key), &removed); - return removed; // still null if removeMember() did nothing -} -Value Value::removeMember(const std::string& key) { - return removeMember(key.c_str()); -} - -bool Value::removeIndex(ArrayIndex index, Value* removed) { - if (type_ != arrayValue) { - return false; - } - CZString key(index); - ObjectValues::iterator it = value_.map_->find(key); - if (it == value_.map_->end()) { - return false; - } - *removed = it->second; - ArrayIndex oldSize = size(); - // shift left all items left, into the place of the "removed" - for (ArrayIndex i = index; i < (oldSize - 1); ++i) { - CZString keey(i); - (*value_.map_)[keey] = (*this)[i + 1]; - } - // erase the last one ("leftover") - CZString keyLast(oldSize - 1); - ObjectValues::iterator itLast = value_.map_->find(keyLast); - value_.map_->erase(itLast); - return true; -} - -#ifdef JSON_USE_CPPTL -Value Value::get(const CppTL::ConstString& key, - const Value& defaultValue) const { - return get(key.c_str(), key.end_c_str(), defaultValue); -} -#endif - -bool Value::isMember(char const* key, char const* cend) const { - Value const* value = find(key, cend); - return NULL != value; -} -bool Value::isMember(char const* key) const { - return isMember(key, key + strlen(key)); -} -bool Value::isMember(std::string const& key) const { - return isMember(key.data(), key.data() + key.length()); -} - -#ifdef JSON_USE_CPPTL -bool Value::isMember(const CppTL::ConstString& key) const { - return isMember(key.c_str(), key.end_c_str()); -} -#endif - -Value::Members Value::getMemberNames() const { - JSON_ASSERT_MESSAGE(type_ == nullValue || type_ == objectValue, - "in Json::Value::getMemberNames(), value must be objectValue"); - if (type_ == nullValue) - return Value::Members(); - Members members; - members.reserve(value_.map_->size()); - 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.data(), (*it).first.length())); - } - 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() ), -// MemberNamesTransform() ) ); -// } -// return EnumMemberNames(); -//} -// -// -// EnumValues -// Value::enumValues() const -//{ -// if ( type_ == objectValue || type_ == arrayValue ) -// return CppTL::Enum::anyValues( *(value_.map_), -// CppTL::Type() ); -// return EnumValues(); -//} -// -//# endif - -static bool IsIntegral(double d) { - double integral_part; - return modf(d, &integral_part) == 0.0; -} - -bool Value::isNull() const { - return type_ == nullValue; -} - -bool Value::isBool() const { - return type_ == booleanValue; -} - -bool Value::isInt() const { - switch (type_) { - case intValue: - return value_.int_ >= minInt && value_.int_ <= maxInt; - case uintValue: - return value_.uint_ <= UInt(maxInt); - case realValue: - return value_.real_ >= minInt && value_.real_ <= maxInt - && IsIntegral(value_.real_); - default: - break; - } - return false; -} - -bool Value::isUInt() const { - switch (type_) { - case intValue: - return value_.int_ >= 0 - && LargestUInt(value_.int_) <= LargestUInt(maxUInt); - case uintValue: - return value_.uint_ <= maxUInt; - case realValue: - return value_.real_ >= 0 && value_.real_ <= maxUInt - && IsIntegral(value_.real_); - default: - break; - } - return false; -} - -bool Value::isInt64() const { -#if defined(JSON_HAS_INT64) - switch (type_) { - case intValue: - return true; - case uintValue: - return value_.uint_ <= UInt64(maxInt64); - case realValue: - // Note that maxInt64 (= 2^63 - 1) is not exactly representable as a - // double, so double(maxInt64) will be rounded up to 2^63. Therefore we - // require the value to be strictly less than the limit. - return value_.real_ >= double(minInt64) - && value_.real_ < double(maxInt64) && IsIntegral(value_.real_); - default: - break; - } -#endif // JSON_HAS_INT64 - return false; -} - -bool Value::isUInt64() const { -#if defined(JSON_HAS_INT64) - switch (type_) { - case intValue: - return value_.int_ >= 0; - case uintValue: - return true; - case realValue: - // Note that maxUInt64 (= 2^64 - 1) is not exactly representable as a - // double, so double(maxUInt64) will be rounded up to 2^64. Therefore we - // require the value to be strictly less than the limit. - return value_.real_ >= 0 && value_.real_ < maxUInt64AsDouble - && IsIntegral(value_.real_); - default: - break; - } -#endif // JSON_HAS_INT64 - return false; -} - -bool Value::isIntegral() const { -#if defined(JSON_HAS_INT64) - return isInt64() || isUInt64(); -#else - return isInt() || isUInt(); -#endif -} - -bool Value::isDouble() const { - return type_ == realValue || isIntegral(); -} - -bool Value::isNumeric() const { - return isIntegral() || isDouble(); -} - -bool Value::isString() const { - return type_ == stringValue; -} - -bool Value::isArray() const { - return type_ == arrayValue; -} - -bool Value::isObject() const { - return type_ == objectValue; -} - -void Value::setComment(const char* comment, size_t len, - CommentPlacement placement) { - if (!comments_) - comments_ = new CommentInfo[numberOfCommentPlacement]; - if ((len > 0) && (comment[len - 1] == '\n')) { - // Always discard trailing newline, to aid indentation. - len -= 1; - } - comments_[placement].setComment(comment, len); -} - -void Value::setComment(const char* comment, CommentPlacement placement) { - setComment(comment, strlen(comment), placement); -} - -void Value::setComment(const std::string& comment, CommentPlacement placement) { - setComment(comment.c_str(), comment.length(), 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 ""; -} - -void Value::setOffsetStart(size_t start) { - start_ = start; -} - -void Value::setOffsetLimit(size_t limit) { - limit_ = limit; -} - -size_t Value::getOffsetStart() const { - return start_; -} - -size_t Value::getOffsetLimit() const { - return limit_; -} - -std::string Value::toStyledString() const { - StyledWriter writer; - return writer.write(*this); -} - -Value::const_iterator Value::begin() const { - switch (type_) { - case arrayValue: - case objectValue: - if (value_.map_) - return const_iterator(value_.map_->begin()); - break; - default: - break; - } - return const_iterator(); -} - -Value::const_iterator Value::end() const { - switch (type_) { - case arrayValue: - case objectValue: - if (value_.map_) - return const_iterator(value_.map_->end()); - break; - default: - break; - } - return const_iterator(); -} - -Value::iterator Value::begin() { - switch (type_) { - case arrayValue: - case objectValue: - if (value_.map_) - return iterator(value_.map_->begin()); - break; - default: - break; - } - return iterator(); -} - -Value::iterator Value::end() { - switch (type_) { - case arrayValue: - case objectValue: - if (value_.map_) - return iterator(value_.map_->end()); - break; - default: - break; - } - return iterator(); -} - -// class PathArgument -// ////////////////////////////////////////////////////////////////// - -PathArgument::PathArgument() : - key_(), index_(), kind_(kindNone) { -} - -PathArgument::PathArgument(ArrayIndex index) : - key_(), index_(index), kind_(kindIndex) { -} - -PathArgument::PathArgument(const char* key) : - key_(key), index_(), kind_(kindKey) { -} - -PathArgument::PathArgument(const std::string& key) : - key_(key.c_str()), index_(), 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 { - ArrayIndex index = 0; - for (; current != end && *current >= '0' && *current <= '9'; - ++current) - index = index * 10 + ArrayIndex(*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::nullRef) { - // 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::nullRef) - 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 diff --git a/3rdpart/jsoncpp/json_valueiterator.inl b/3rdpart/jsoncpp/json_valueiterator.inl deleted file mode 100644 index b3bbc354..00000000 --- a/3rdpart/jsoncpp/json_valueiterator.inl +++ /dev/null @@ -1,162 +0,0 @@ -// Copyright 2007-2010 Baptiste Lepilleur -// Distributed under MIT license, or public domain if desired and -// recognized in your jurisdiction. -// See file LICENSE for detail or copy at http://jsoncpp.sourceforge.net/LICENSE - -// included by json_value.cpp - -namespace Json { - -// ////////////////////////////////////////////////////////////////// -// ////////////////////////////////////////////////////////////////// -// ////////////////////////////////////////////////////////////////// -// class ValueIteratorBase -// ////////////////////////////////////////////////////////////////// -// ////////////////////////////////////////////////////////////////// -// ////////////////////////////////////////////////////////////////// - -ValueIteratorBase::ValueIteratorBase() - : current_(), isNull_(true) { -} - -ValueIteratorBase::ValueIteratorBase( - const Value::ObjectValues::iterator& current) - : current_(current), isNull_(false) {} - -Value& ValueIteratorBase::deref() const { - return current_->second; -} - -void ValueIteratorBase::increment() { - ++current_; -} - -void ValueIteratorBase::decrement() { - --current_; -} - -ValueIteratorBase::difference_type -ValueIteratorBase::computeDistance(const SelfType& other) const { -#ifdef JSON_USE_CPPTL_SMALLMAP - return other.current_ - 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 -} - -bool ValueIteratorBase::isEqual(const SelfType& other) const { - if (isNull_) { - return other.isNull_; - } - return current_ == other.current_; -} - -void ValueIteratorBase::copy(const SelfType& other) { - current_ = other.current_; - isNull_ = other.isNull_; -} - -Value ValueIteratorBase::key() const { - const Value::CZString czstring = (*current_).first; - if (czstring.data()) { - if (czstring.isStaticString()) - return Value(StaticString(czstring.data())); - return Value(czstring.data(), czstring.data() + czstring.length()); - } - return Value(czstring.index()); -} - -UInt ValueIteratorBase::index() const { - const Value::CZString czstring = (*current_).first; - if (!czstring.data()) - return czstring.index(); - return Value::UInt(-1); -} - -std::string ValueIteratorBase::name() const { - char const* keey; - char const* end; - keey = memberName(&end); - if (!keey) return std::string(); - return std::string(keey, end); -} - -char const* ValueIteratorBase::memberName() const { - const char* cname = (*current_).first.data(); - return cname ? cname : ""; -} - -char const* ValueIteratorBase::memberName(char const** end) const { - const char* cname = (*current_).first.data(); - if (!cname) { - *end = NULL; - return NULL; - } - *end = cname + (*current_).first.length(); - return cname; -} - -// ////////////////////////////////////////////////////////////////// -// ////////////////////////////////////////////////////////////////// -// ////////////////////////////////////////////////////////////////// -// class ValueConstIterator -// ////////////////////////////////////////////////////////////////// -// ////////////////////////////////////////////////////////////////// -// ////////////////////////////////////////////////////////////////// - -ValueConstIterator::ValueConstIterator() {} - -ValueConstIterator::ValueConstIterator( - const Value::ObjectValues::iterator& current) - : ValueIteratorBase(current) {} - -ValueConstIterator& ValueConstIterator:: -operator=(const ValueIteratorBase& other) { - copy(other); - return *this; -} - -// ////////////////////////////////////////////////////////////////// -// ////////////////////////////////////////////////////////////////// -// ////////////////////////////////////////////////////////////////// -// class ValueIterator -// ////////////////////////////////////////////////////////////////// -// ////////////////////////////////////////////////////////////////// -// ////////////////////////////////////////////////////////////////// - -ValueIterator::ValueIterator() {} - -ValueIterator::ValueIterator(const Value::ObjectValues::iterator& current) - : ValueIteratorBase(current) {} - -ValueIterator::ValueIterator(const ValueConstIterator& other) - : ValueIteratorBase(other) {} - -ValueIterator::ValueIterator(const ValueIterator& other) - : ValueIteratorBase(other) {} - -ValueIterator& ValueIterator::operator=(const SelfType& other) { - copy(other); - return *this; -} - -} // namespace Json diff --git a/3rdpart/jsoncpp/json_writer.cpp b/3rdpart/jsoncpp/json_writer.cpp deleted file mode 100644 index 514525e2..00000000 --- a/3rdpart/jsoncpp/json_writer.cpp +++ /dev/null @@ -1,1182 +0,0 @@ -// Copyright 2011 Baptiste Lepilleur -// Distributed under MIT license, or public domain if desired and -// recognized in your jurisdiction. -// See file LICENSE for detail or copy at http://jsoncpp.sourceforge.net/LICENSE - -#if !defined(JSON_IS_AMALGAMATION) -#include "../jsoncpp/writer.h" -#include "../jsoncpp/json_tool.h" -#endif // if !defined(JSON_IS_AMALGAMATION) -#include -#include -#include -#include -#include -#include -#include -#include - -#if defined(_MSC_VER) && _MSC_VER >= 1200 && _MSC_VER < 1800 // Between VC++ 6.0 and VC++ 11.0 -#include -#define isfinite _finite -#elif defined(__sun) && defined(__SVR4) //Solaris -#include -#define isfinite finite -#else -#include -#define isfinite std::isfinite -#endif - -#if defined(_MSC_VER) && _MSC_VER < 1500 // VC++ 8.0 and below -#define snprintf _snprintf -#elif defined(__ANDROID__) -#define snprintf snprintf -#elif __cplusplus >= 201103L -#define snprintf std::snprintf -#endif - -#if defined(__BORLANDC__) -#include -#define isfinite _finite -#define snprintf _snprintf -#endif - -#if defined(_MSC_VER) && _MSC_VER >= 1400 // VC++ 8.0 -// Disable warning about strdup being deprecated. -#pragma warning(disable : 4996) -#endif - -namespace Json { - -#if __cplusplus >= 201103L -typedef std::unique_ptr StreamWriterPtr; -#else -typedef std::auto_ptr StreamWriterPtr; -#endif - -static bool containsControlCharacter(const char* str) { - while (*str) { - if (isControlCharacter(*(str++))) - return true; - } - return false; -} - -static bool containsControlCharacter0(const char* str, unsigned len) { - char const* end = str + len; - while (end != str) { - if (isControlCharacter(*str) || 0==*str) - return true; - ++str; - } - return false; -} - -std::string valueToString(LargestInt value) { - UIntToStringBuffer buffer; - char* current = buffer + sizeof(buffer); - if (value == Value::minLargestInt) { - uintToString(LargestUInt(Value::maxLargestInt) + 1, current); - *--current = '-'; - } else if (value < 0) { - uintToString(LargestUInt(-value), current); - *--current = '-'; - } else { - uintToString(LargestUInt(value), current); - } - assert(current >= buffer); - return current; -} - -std::string valueToString(LargestUInt value) { - UIntToStringBuffer buffer; - char* current = buffer + sizeof(buffer); - uintToString(value, current); - assert(current >= buffer); - return current; -} - -#if defined(JSON_HAS_INT64) - -std::string valueToString(Int value) { - return valueToString(LargestInt(value)); -} - -std::string valueToString(UInt value) { - return valueToString(LargestUInt(value)); -} - -#endif // # if defined(JSON_HAS_INT64) - -std::string valueToString(double value) { - // Allocate a buffer that is more than large enough to store the 16 digits of - // precision requested below. - char buffer[32]; - int len = -1; - -// Print into the buffer. We need not request the alternative representation -// that always has a decimal point because JSON doesn't distingish the -// concepts of reals and integers. -#if defined(_MSC_VER) && defined(__STDC_SECURE_LIB__) // Use secure version with - // visual studio 2005 to - // avoid warning. -#if defined(WINCE) - len = _snprintf(buffer, sizeof(buffer), "%.17g", value); -#else - len = sprintf_s(buffer, sizeof(buffer), "%.17g", value); -#endif -#else - if (isfinite(value)) { - len = snprintf(buffer, sizeof(buffer), "%.17g", value); - } else { - // IEEE standard states that NaN values will not compare to themselves - if (value != value) { - len = snprintf(buffer, sizeof(buffer), "null"); - } else if (value < 0) { - len = snprintf(buffer, sizeof(buffer), "-1e+9999"); - } else { - len = snprintf(buffer, sizeof(buffer), "1e+9999"); - } - // For those, we do not need to call fixNumLoc, but it is fast. - } -#endif - assert(len >= 0); - fixNumericLocale(buffer, buffer + len); - return buffer; -} - -std::string valueToString(bool value) { return value ? "true" : "false"; } - -std::string valueToQuotedString(const char* value) { - if (value == NULL) - return ""; - // Not sure how to handle unicode... - if (strpbrk(value, "\"\\\b\f\n\r\t") == NULL && - !containsControlCharacter(value)) - return std::string("\"") + value + "\""; - // We have to walk value and escape any special characters. - // Appending to std::string is not efficient, but this should be rare. - // (Note: forward slashes are *not* rare, but I am not escaping them.) - std::string::size_type maxsize = - strlen(value) * 2 + 3; // allescaped+quotes+NULL - std::string result; - result.reserve(maxsize); // to avoid lots of mallocs - result += "\""; - for (const char* c = value; *c != 0; ++c) { - switch (*c) { - case '\"': - result += "\\\""; - break; - case '\\': - result += "\\\\"; - break; - case '\b': - result += "\\b"; - break; - case '\f': - result += "\\f"; - break; - case '\n': - result += "\\n"; - break; - case '\r': - result += "\\r"; - break; - case '\t': - result += "\\t"; - break; - // case '/': - // Even though \/ is considered a legal escape in JSON, a bare - // slash is also legal, so I see no reason to escape it. - // (I hope I am not misunderstanding something. - // blep notes: actually escaping \/ may be useful in javascript to avoid (*c); - result += oss.str(); - } else { - result += *c; - } - break; - } - } - result += "\""; - return result; -} - -// https://github.com/upcaste/upcaste/blob/master/src/upcore/src/cstring/strnpbrk.cpp -static char const* strnpbrk(char const* s, char const* accept, size_t n) { - assert((s || !n) && accept); - - char const* const end = s + n; - for (char const* cur = s; cur < end; ++cur) { - int const c = *cur; - for (char const* a = accept; *a; ++a) { - if (*a == c) { - return cur; - } - } - } - return NULL; -} -static std::string valueToQuotedStringN(const char* value, unsigned length) { - if (value == NULL) - return ""; - // Not sure how to handle unicode... - if (strnpbrk(value, "\"\\\b\f\n\r\t", length) == NULL && - !containsControlCharacter0(value, length)) - return std::string("\"") + value + "\""; - // We have to walk value and escape any special characters. - // Appending to std::string is not efficient, but this should be rare. - // (Note: forward slashes are *not* rare, but I am not escaping them.) - std::string::size_type maxsize = - length * 2 + 3; // allescaped+quotes+NULL - std::string result; - result.reserve(maxsize); // to avoid lots of mallocs - result += "\""; - char const* end = value + length; - for (const char* c = value; c != end; ++c) { - switch (*c) { - case '\"': - result += "\\\""; - break; - case '\\': - result += "\\\\"; - break; - case '\b': - result += "\\b"; - break; - case '\f': - result += "\\f"; - break; - case '\n': - result += "\\n"; - break; - case '\r': - result += "\\r"; - break; - case '\t': - result += "\\t"; - break; - // case '/': - // Even though \/ is considered a legal escape in JSON, a bare - // slash is also legal, so I see no reason to escape it. - // (I hope I am not misunderstanding something.) - // blep notes: actually escaping \/ may be useful in javascript to avoid (*c); - result += oss.str(); - } else { - result += *c; - } - break; - } - } - result += "\""; - return result; -} - -// Class Writer -// ////////////////////////////////////////////////////////////////// -Writer::~Writer() {} - -// Class FastWriter -// ////////////////////////////////////////////////////////////////// - -FastWriter::FastWriter() - : yamlCompatiblityEnabled_(false), dropNullPlaceholders_(false), - omitEndingLineFeed_(false) {} - -void FastWriter::enableYAMLCompatibility() { yamlCompatiblityEnabled_ = true; } - -void FastWriter::dropNullPlaceholders() { dropNullPlaceholders_ = true; } - -void FastWriter::omitEndingLineFeed() { omitEndingLineFeed_ = true; } - -std::string FastWriter::write(const Value& root) { - document_ = ""; - writeValue(root); - if (!omitEndingLineFeed_) - document_ += "\n"; - return document_; -} - -void FastWriter::writeValue(const Value& value) { - switch (value.type()) { - case nullValue: - if (!dropNullPlaceholders_) - document_ += "null"; - break; - case intValue: - document_ += valueToString(value.asLargestInt()); - break; - case uintValue: - document_ += valueToString(value.asLargestUInt()); - break; - case realValue: - document_ += valueToString(value.asDouble()); - break; - case stringValue: - { - // Is NULL possible for value.string_? - char const* str; - char const* end; - bool ok = value.getString(&str, &end); - if (ok) document_ += valueToQuotedStringN(str, static_cast(end-str)); - break; - } - case booleanValue: - document_ += valueToString(value.asBool()); - break; - case arrayValue: { - document_ += '['; - int size = value.size(); - for (int index = 0; index < size; ++index) { - if (index > 0) - document_ += ','; - writeValue(value[index]); - } - document_ += ']'; - } break; - case objectValue: { - Value::Members members(value.getMemberNames()); - document_ += '{'; - for (Value::Members::iterator it = members.begin(); it != members.end(); - ++it) { - const std::string& name = *it; - if (it != members.begin()) - document_ += ','; - document_ += valueToQuotedStringN(name.data(), static_cast(name.length())); - document_ += yamlCompatiblityEnabled_ ? ": " : ":"; - writeValue(value[name]); - } - document_ += '}'; - } break; - } -} - -// Class StyledWriter -// ////////////////////////////////////////////////////////////////// - -StyledWriter::StyledWriter() - : rightMargin_(74), indentSize_(3), addChildValues_() {} - -std::string StyledWriter::write(const Value& root) { - document_ = ""; - addChildValues_ = false; - indentString_ = ""; - writeCommentBeforeValue(root); - writeValue(root); - writeCommentAfterValueOnSameLine(root); - document_ += "\n"; - return document_; -} - -void StyledWriter::writeValue(const Value& value) { - switch (value.type()) { - case nullValue: - pushValue("null"); - break; - case intValue: - pushValue(valueToString(value.asLargestInt())); - break; - case uintValue: - pushValue(valueToString(value.asLargestUInt())); - break; - case realValue: - pushValue(valueToString(value.asDouble())); - break; - case stringValue: - { - // Is NULL possible for value.string_? - char const* str; - char const* end; - bool ok = value.getString(&str, &end); - if (ok) pushValue(valueToQuotedStringN(str, static_cast(end-str))); - else pushValue(""); - break; - } - case booleanValue: - pushValue(valueToString(value.asBool())); - break; - case arrayValue: - writeArrayValue(value); - break; - case objectValue: { - Value::Members members(value.getMemberNames()); - if (members.empty()) - pushValue("{}"); - else { - writeWithIndent("{"); - indent(); - Value::Members::iterator it = members.begin(); - for (;;) { - const std::string& name = *it; - const Value& childValue = value[name]; - writeCommentBeforeValue(childValue); - writeWithIndent(valueToQuotedString(name.c_str())); - document_ += " : "; - writeValue(childValue); - if (++it == members.end()) { - writeCommentAfterValueOnSameLine(childValue); - break; - } - document_ += ','; - writeCommentAfterValueOnSameLine(childValue); - } - unindent(); - writeWithIndent("}"); - } - } break; - } -} - -void StyledWriter::writeArrayValue(const Value& value) { - unsigned size = value.size(); - if (size == 0) - pushValue("[]"); - else { - bool isArrayMultiLine = isMultineArray(value); - if (isArrayMultiLine) { - writeWithIndent("["); - indent(); - bool hasChildValue = !childValues_.empty(); - unsigned index = 0; - for (;;) { - const Value& childValue = value[index]; - writeCommentBeforeValue(childValue); - if (hasChildValue) - writeWithIndent(childValues_[index]); - else { - writeIndent(); - writeValue(childValue); - } - if (++index == size) { - writeCommentAfterValueOnSameLine(childValue); - break; - } - document_ += ','; - writeCommentAfterValueOnSameLine(childValue); - } - unindent(); - writeWithIndent("]"); - } else // output on a single line - { - assert(childValues_.size() == size); - document_ += "[ "; - for (unsigned index = 0; index < size; ++index) { - if (index > 0) - document_ += ", "; - document_ += childValues_[index]; - } - document_ += " ]"; - } - } -} - -bool StyledWriter::isMultineArray(const Value& value) { - int size = value.size(); - bool isMultiLine = size * 3 >= rightMargin_; - childValues_.clear(); - for (int index = 0; index < size && !isMultiLine; ++index) { - const Value& childValue = value[index]; - isMultiLine = - isMultiLine || ((childValue.isArray() || childValue.isObject()) && - childValue.size() > 0); - } - if (!isMultiLine) // check if line length > max line length - { - childValues_.reserve(size); - addChildValues_ = true; - int lineLength = 4 + (size - 1) * 2; // '[ ' + ', '*n + ' ]' - for (int index = 0; index < size; ++index) { - if (hasCommentForValue(value[index])) { - isMultiLine = true; - } - writeValue(value[index]); - lineLength += int(childValues_[index].length()); - } - addChildValues_ = false; - isMultiLine = isMultiLine || lineLength >= rightMargin_; - } - return isMultiLine; -} - -void StyledWriter::pushValue(const std::string& value) { - if (addChildValues_) - childValues_.push_back(value); - else - document_ += value; -} - -void StyledWriter::writeIndent() { - if (!document_.empty()) { - char last = document_[document_.length() - 1]; - if (last == ' ') // already indented - return; - if (last != '\n') // Comments may add new-line - document_ += '\n'; - } - document_ += indentString_; -} - -void StyledWriter::writeWithIndent(const std::string& value) { - writeIndent(); - document_ += value; -} - -void StyledWriter::indent() { indentString_ += std::string(indentSize_, ' '); } - -void StyledWriter::unindent() { - assert(int(indentString_.size()) >= indentSize_); - indentString_.resize(indentString_.size() - indentSize_); -} - -void StyledWriter::writeCommentBeforeValue(const Value& root) { - if (!root.hasComment(commentBefore)) - return; - - document_ += "\n"; - writeIndent(); - const std::string& comment = root.getComment(commentBefore); - std::string::const_iterator iter = comment.begin(); - while (iter != comment.end()) { - document_ += *iter; - if (*iter == '\n' && - (iter != comment.end() && *(iter + 1) == '/')) - writeIndent(); - ++iter; - } - - // Comments are stripped of trailing newlines, so add one here - document_ += "\n"; -} - -void StyledWriter::writeCommentAfterValueOnSameLine(const Value& root) { - if (root.hasComment(commentAfterOnSameLine)) - document_ += " " + root.getComment(commentAfterOnSameLine); - - if (root.hasComment(commentAfter)) { - document_ += "\n"; - document_ += root.getComment(commentAfter); - document_ += "\n"; - } -} - -bool StyledWriter::hasCommentForValue(const Value& value) { - return value.hasComment(commentBefore) || - value.hasComment(commentAfterOnSameLine) || - value.hasComment(commentAfter); -} - -// Class StyledStreamWriter -// ////////////////////////////////////////////////////////////////// - -StyledStreamWriter::StyledStreamWriter(std::string indentation) - : document_(NULL), rightMargin_(74), indentation_(indentation), - addChildValues_() {} - -void StyledStreamWriter::write(std::ostream& out, const Value& root) { - document_ = &out; - addChildValues_ = false; - indentString_ = ""; - indented_ = true; - writeCommentBeforeValue(root); - if (!indented_) writeIndent(); - indented_ = true; - writeValue(root); - writeCommentAfterValueOnSameLine(root); - *document_ << "\n"; - document_ = NULL; // Forget the stream, for safety. -} - -void StyledStreamWriter::writeValue(const Value& value) { - switch (value.type()) { - case nullValue: - pushValue("null"); - break; - case intValue: - pushValue(valueToString(value.asLargestInt())); - break; - case uintValue: - pushValue(valueToString(value.asLargestUInt())); - break; - case realValue: - pushValue(valueToString(value.asDouble())); - break; - case stringValue: - { - // Is NULL possible for value.string_? - char const* str; - char const* end; - bool ok = value.getString(&str, &end); - if (ok) pushValue(valueToQuotedStringN(str, static_cast(end-str))); - else pushValue(""); - break; - } - case booleanValue: - pushValue(valueToString(value.asBool())); - break; - case arrayValue: - writeArrayValue(value); - break; - case objectValue: { - Value::Members members(value.getMemberNames()); - if (members.empty()) - pushValue("{}"); - else { - writeWithIndent("{"); - indent(); - Value::Members::iterator it = members.begin(); - for (;;) { - const std::string& name = *it; - const Value& childValue = value[name]; - writeCommentBeforeValue(childValue); - writeWithIndent(valueToQuotedString(name.c_str())); - *document_ << " : "; - writeValue(childValue); - if (++it == members.end()) { - writeCommentAfterValueOnSameLine(childValue); - break; - } - *document_ << ","; - writeCommentAfterValueOnSameLine(childValue); - } - unindent(); - writeWithIndent("}"); - } - } break; - } -} - -void StyledStreamWriter::writeArrayValue(const Value& value) { - unsigned size = value.size(); - if (size == 0) - pushValue("[]"); - else { - bool isArrayMultiLine = isMultineArray(value); - if (isArrayMultiLine) { - writeWithIndent("["); - indent(); - bool hasChildValue = !childValues_.empty(); - unsigned index = 0; - for (;;) { - const Value& childValue = value[index]; - writeCommentBeforeValue(childValue); - if (hasChildValue) - writeWithIndent(childValues_[index]); - else { - if (!indented_) writeIndent(); - indented_ = true; - writeValue(childValue); - indented_ = false; - } - if (++index == size) { - writeCommentAfterValueOnSameLine(childValue); - break; - } - *document_ << ","; - writeCommentAfterValueOnSameLine(childValue); - } - unindent(); - writeWithIndent("]"); - } else // output on a single line - { - assert(childValues_.size() == size); - *document_ << "[ "; - for (unsigned index = 0; index < size; ++index) { - if (index > 0) - *document_ << ", "; - *document_ << childValues_[index]; - } - *document_ << " ]"; - } - } -} - -bool StyledStreamWriter::isMultineArray(const Value& value) { - int size = value.size(); - bool isMultiLine = size * 3 >= rightMargin_; - childValues_.clear(); - for (int index = 0; index < size && !isMultiLine; ++index) { - const Value& childValue = value[index]; - isMultiLine = - isMultiLine || ((childValue.isArray() || childValue.isObject()) && - childValue.size() > 0); - } - if (!isMultiLine) // check if line length > max line length - { - childValues_.reserve(size); - addChildValues_ = true; - int lineLength = 4 + (size - 1) * 2; // '[ ' + ', '*n + ' ]' - for (int index = 0; index < size; ++index) { - if (hasCommentForValue(value[index])) { - isMultiLine = true; - } - writeValue(value[index]); - lineLength += int(childValues_[index].length()); - } - addChildValues_ = false; - isMultiLine = isMultiLine || lineLength >= rightMargin_; - } - return isMultiLine; -} - -void StyledStreamWriter::pushValue(const std::string& value) { - if (addChildValues_) - childValues_.push_back(value); - else - *document_ << value; -} - -void StyledStreamWriter::writeIndent() { - // blep intended this to look at the so-far-written string - // to determine whether we are already indented, but - // with a stream we cannot do that. So we rely on some saved state. - // The caller checks indented_. - *document_ << '\n' << indentString_; -} - -void StyledStreamWriter::writeWithIndent(const std::string& value) { - if (!indented_) writeIndent(); - *document_ << value; - indented_ = false; -} - -void StyledStreamWriter::indent() { indentString_ += indentation_; } - -void StyledStreamWriter::unindent() { - assert(indentString_.size() >= indentation_.size()); - indentString_.resize(indentString_.size() - indentation_.size()); -} - -void StyledStreamWriter::writeCommentBeforeValue(const Value& root) { - if (!root.hasComment(commentBefore)) - return; - - if (!indented_) writeIndent(); - const std::string& comment = root.getComment(commentBefore); - std::string::const_iterator iter = comment.begin(); - while (iter != comment.end()) { - *document_ << *iter; - if (*iter == '\n' && - (iter != comment.end() && *(iter + 1) == '/')) - // writeIndent(); // would include newline - *document_ << indentString_; - ++iter; - } - indented_ = false; -} - -void StyledStreamWriter::writeCommentAfterValueOnSameLine(const Value& root) { - if (root.hasComment(commentAfterOnSameLine)) - *document_ << ' ' << root.getComment(commentAfterOnSameLine); - - if (root.hasComment(commentAfter)) { - writeIndent(); - *document_ << root.getComment(commentAfter); - } - indented_ = false; -} - -bool StyledStreamWriter::hasCommentForValue(const Value& value) { - return value.hasComment(commentBefore) || - value.hasComment(commentAfterOnSameLine) || - value.hasComment(commentAfter); -} - -////////////////////////// -// BuiltStyledStreamWriter - -/// Scoped enums are not available until C++11. -struct CommentStyle { - /// Decide whether to write comments. - enum Enum { - None, ///< Drop all comments. - Most, ///< Recover odd behavior of previous versions (not implemented yet). - All ///< Keep all comments. - }; -}; - -struct BuiltStyledStreamWriter : public StreamWriter -{ - BuiltStyledStreamWriter( - std::string const& indentation, - CommentStyle::Enum cs, - std::string const& colonSymbol, - std::string const& nullSymbol, - std::string const& endingLineFeedSymbol); - virtual int write(Value const& root, std::ostream* sout); -private: - void writeValue(Value const& value); - void writeArrayValue(Value const& value); - bool isMultineArray(Value const& value); - void pushValue(std::string const& value); - void writeIndent(); - void writeWithIndent(std::string const& value); - void indent(); - void unindent(); - void writeCommentBeforeValue(Value const& root); - void writeCommentAfterValueOnSameLine(Value const& root); - static bool hasCommentForValue(const Value& value); - - typedef std::vector ChildValues; - - ChildValues childValues_; - std::string indentString_; - int rightMargin_; - std::string indentation_; - CommentStyle::Enum cs_; - std::string colonSymbol_; - std::string nullSymbol_; - std::string endingLineFeedSymbol_; - bool addChildValues_ : 1; - bool indented_ : 1; -}; -BuiltStyledStreamWriter::BuiltStyledStreamWriter( - std::string const& indentation, - CommentStyle::Enum cs, - std::string const& colonSymbol, - std::string const& nullSymbol, - std::string const& endingLineFeedSymbol) - : rightMargin_(74) - , indentation_(indentation) - , cs_(cs) - , colonSymbol_(colonSymbol) - , nullSymbol_(nullSymbol) - , endingLineFeedSymbol_(endingLineFeedSymbol) - , addChildValues_(false) - , indented_(false) -{ -} -int BuiltStyledStreamWriter::write(Value const& root, std::ostream* sout) -{ - sout_ = sout; - addChildValues_ = false; - indented_ = true; - indentString_ = ""; - writeCommentBeforeValue(root); - if (!indented_) writeIndent(); - indented_ = true; - writeValue(root); - writeCommentAfterValueOnSameLine(root); - *sout_ << endingLineFeedSymbol_; - sout_ = NULL; - return 0; -} -void BuiltStyledStreamWriter::writeValue(Value const& value) { - switch (value.type()) { - case nullValue: - pushValue(nullSymbol_); - break; - case intValue: - pushValue(valueToString(value.asLargestInt())); - break; - case uintValue: - pushValue(valueToString(value.asLargestUInt())); - break; - case realValue: - pushValue(valueToString(value.asDouble())); - break; - case stringValue: - { - // Is NULL is possible for value.string_? - char const* str; - char const* end; - bool ok = value.getString(&str, &end); - if (ok) pushValue(valueToQuotedStringN(str, static_cast(end-str))); - else pushValue(""); - break; - } - case booleanValue: - pushValue(valueToString(value.asBool())); - break; - case arrayValue: - writeArrayValue(value); - break; - case objectValue: { - Value::Members members(value.getMemberNames()); - if (members.empty()) - pushValue("{}"); - else { - writeWithIndent("{"); - indent(); - Value::Members::iterator it = members.begin(); - for (;;) { - std::string const& name = *it; - Value const& childValue = value[name]; - writeCommentBeforeValue(childValue); - writeWithIndent(valueToQuotedStringN(name.data(), static_cast(name.length()))); - *sout_ << colonSymbol_; - writeValue(childValue); - if (++it == members.end()) { - writeCommentAfterValueOnSameLine(childValue); - break; - } - *sout_ << ","; - writeCommentAfterValueOnSameLine(childValue); - } - unindent(); - writeWithIndent("}"); - } - } break; - } -} - -void BuiltStyledStreamWriter::writeArrayValue(Value const& value) { - unsigned size = value.size(); - if (size == 0) - pushValue("[]"); - else { - bool isMultiLine = (cs_ == CommentStyle::All) || isMultineArray(value); - if (isMultiLine) { - writeWithIndent("["); - indent(); - bool hasChildValue = !childValues_.empty(); - unsigned index = 0; - for (;;) { - Value const& childValue = value[index]; - writeCommentBeforeValue(childValue); - if (hasChildValue) - writeWithIndent(childValues_[index]); - else { - if (!indented_) writeIndent(); - indented_ = true; - writeValue(childValue); - indented_ = false; - } - if (++index == size) { - writeCommentAfterValueOnSameLine(childValue); - break; - } - *sout_ << ","; - writeCommentAfterValueOnSameLine(childValue); - } - unindent(); - writeWithIndent("]"); - } else // output on a single line - { - assert(childValues_.size() == size); - *sout_ << "["; - if (!indentation_.empty()) *sout_ << " "; - for (unsigned index = 0; index < size; ++index) { - if (index > 0) - *sout_ << ", "; - *sout_ << childValues_[index]; - } - if (!indentation_.empty()) *sout_ << " "; - *sout_ << "]"; - } - } -} - -bool BuiltStyledStreamWriter::isMultineArray(Value const& value) { - int size = value.size(); - bool isMultiLine = size * 3 >= rightMargin_; - childValues_.clear(); - for (int index = 0; index < size && !isMultiLine; ++index) { - Value const& childValue = value[index]; - isMultiLine = - isMultiLine || ((childValue.isArray() || childValue.isObject()) && - childValue.size() > 0); - } - if (!isMultiLine) // check if line length > max line length - { - childValues_.reserve(size); - addChildValues_ = true; - int lineLength = 4 + (size - 1) * 2; // '[ ' + ', '*n + ' ]' - for (int index = 0; index < size; ++index) { - if (hasCommentForValue(value[index])) { - isMultiLine = true; - } - writeValue(value[index]); - lineLength += int(childValues_[index].length()); - } - addChildValues_ = false; - isMultiLine = isMultiLine || lineLength >= rightMargin_; - } - return isMultiLine; -} - -void BuiltStyledStreamWriter::pushValue(std::string const& value) { - if (addChildValues_) - childValues_.push_back(value); - else - *sout_ << value; -} - -void BuiltStyledStreamWriter::writeIndent() { - // blep intended this to look at the so-far-written string - // to determine whether we are already indented, but - // with a stream we cannot do that. So we rely on some saved state. - // The caller checks indented_. - - if (!indentation_.empty()) { - // In this case, drop newlines too. - *sout_ << '\n' << indentString_; - } -} - -void BuiltStyledStreamWriter::writeWithIndent(std::string const& value) { - if (!indented_) writeIndent(); - *sout_ << value; - indented_ = false; -} - -void BuiltStyledStreamWriter::indent() { indentString_ += indentation_; } - -void BuiltStyledStreamWriter::unindent() { - assert(indentString_.size() >= indentation_.size()); - indentString_.resize(indentString_.size() - indentation_.size()); -} - -void BuiltStyledStreamWriter::writeCommentBeforeValue(Value const& root) { - if (cs_ == CommentStyle::None) return; - if (!root.hasComment(commentBefore)) - return; - - if (!indented_) writeIndent(); - const std::string& comment = root.getComment(commentBefore); - std::string::const_iterator iter = comment.begin(); - while (iter != comment.end()) { - *sout_ << *iter; - if (*iter == '\n' && - (iter != comment.end() && *(iter + 1) == '/')) - // writeIndent(); // would write extra newline - *sout_ << indentString_; - ++iter; - } - indented_ = false; -} - -void BuiltStyledStreamWriter::writeCommentAfterValueOnSameLine(Value const& root) { - if (cs_ == CommentStyle::None) return; - if (root.hasComment(commentAfterOnSameLine)) - *sout_ << " " + root.getComment(commentAfterOnSameLine); - - if (root.hasComment(commentAfter)) { - writeIndent(); - *sout_ << root.getComment(commentAfter); - } -} - -// static -bool BuiltStyledStreamWriter::hasCommentForValue(const Value& value) { - return value.hasComment(commentBefore) || - value.hasComment(commentAfterOnSameLine) || - value.hasComment(commentAfter); -} - -/////////////// -// StreamWriter - -StreamWriter::StreamWriter() - : sout_(NULL) -{ -} -StreamWriter::~StreamWriter() -{ -} -StreamWriter::Factory::~Factory() -{} -StreamWriterBuilder::StreamWriterBuilder() -{ - setDefaults(&settings_); -} -StreamWriterBuilder::~StreamWriterBuilder() -{} -StreamWriter* StreamWriterBuilder::newStreamWriter() const -{ - std::string indentation = settings_["indentation"].asString(); - std::string cs_str = settings_["commentStyle"].asString(); - bool eyc = settings_["enableYAMLCompatibility"].asBool(); - bool dnp = settings_["dropNullPlaceholders"].asBool(); - CommentStyle::Enum cs = CommentStyle::All; - if (cs_str == "All") { - cs = CommentStyle::All; - } else if (cs_str == "None") { - cs = CommentStyle::None; - } else { - throwRuntimeError("commentStyle must be 'All' or 'None'"); - } - std::string colonSymbol = " : "; - if (eyc) { - colonSymbol = ": "; - } else if (indentation.empty()) { - colonSymbol = ":"; - } - std::string nullSymbol = "null"; - if (dnp) { - nullSymbol = ""; - } - std::string endingLineFeedSymbol = ""; - return new BuiltStyledStreamWriter( - indentation, cs, - colonSymbol, nullSymbol, endingLineFeedSymbol); -} -static void getValidWriterKeys(std::set* valid_keys) -{ - valid_keys->clear(); - valid_keys->insert("indentation"); - valid_keys->insert("commentStyle"); - valid_keys->insert("enableYAMLCompatibility"); - valid_keys->insert("dropNullPlaceholders"); -} -bool StreamWriterBuilder::validate(Json::Value* invalid) const -{ - Json::Value my_invalid; - if (!invalid) invalid = &my_invalid; // so we do not need to test for NULL - Json::Value& inv = *invalid; - std::set valid_keys; - getValidWriterKeys(&valid_keys); - Value::Members keys = settings_.getMemberNames(); - size_t n = keys.size(); - for (size_t i = 0; i < n; ++i) { - std::string const& key = keys[i]; - if (valid_keys.find(key) == valid_keys.end()) { - inv[key] = settings_[key]; - } - } - return 0u == inv.size(); -} -Value& StreamWriterBuilder::operator[](std::string key) -{ - return settings_[key]; -} -// static -void StreamWriterBuilder::setDefaults(Json::Value* settings) -{ - //! [StreamWriterBuilderDefaults] - (*settings)["commentStyle"] = "All"; - (*settings)["indentation"] = "\t"; - (*settings)["enableYAMLCompatibility"] = false; - (*settings)["dropNullPlaceholders"] = false; - //! [StreamWriterBuilderDefaults] -} - -std::string writeString(StreamWriter::Factory const& builder, Value const& root) { - std::ostringstream sout; - StreamWriterPtr const writer(builder.newStreamWriter()); - writer->write(root, &sout); - return sout.str(); -} - -std::ostream& operator<<(std::ostream& sout, Value const& root) { - StreamWriterBuilder builder; - StreamWriterPtr const writer(builder.newStreamWriter()); - writer->write(root, &sout); - return sout; -} - -} // namespace Json diff --git a/3rdpart/jsoncpp/reader.h b/3rdpart/jsoncpp/reader.h deleted file mode 100644 index 4148344a..00000000 --- a/3rdpart/jsoncpp/reader.h +++ /dev/null @@ -1,401 +0,0 @@ -// Copyright 2007-2010 Baptiste Lepilleur -// Distributed under MIT license, or public domain if desired and -// recognized in your jurisdiction. -// See file LICENSE for detail or copy at http://jsoncpp.sourceforge.net/LICENSE - -#ifndef CPPTL_JSON_READER_H_INCLUDED -#define CPPTL_JSON_READER_H_INCLUDED - -#if !defined(JSON_IS_AMALGAMATION) -#include "../jsoncpp/features.h" -#include "../jsoncpp/value.h" -#endif // if !defined(JSON_IS_AMALGAMATION) -#include -#include -#include -#include -#include - -// Disable warning C4251: : needs to have dll-interface to -// be used by... -#if defined(JSONCPP_DISABLE_DLL_INTERFACE_WARNING) -#pragma warning(push) -#pragma warning(disable : 4251) -#endif // if defined(JSONCPP_DISABLE_DLL_INTERFACE_WARNING) - -namespace Json { - -/** \brief Unserialize a JSON document into a - *Value. - * - * \deprecated Use CharReader and CharReaderBuilder. - */ -class JSON_API Reader { -public: - typedef char Char; - typedef const Char* Location; - - /** \brief An error tagged with where in the JSON text it was encountered. - * - * The offsets give the [start, limit) range of bytes within the text. Note - * that this is bytes, not codepoints. - * - */ - struct StructuredError { - size_t offset_start; - size_t offset_limit; - std::string message; - }; - - /** \brief Constructs a Reader allowing all features - * for parsing. - */ - Reader(); - - /** \brief Constructs a Reader allowing the specified feature set - * for parsing. - */ - Reader(const Features& features); - - /** \brief Read a Value from a JSON - * document. - * \param document UTF-8 encoded string containing the document to read. - * \param root [out] Contains the root value of the document if it was - * successfully parsed. - * \param collectComments \c true to collect comment and allow writing them - * back during - * serialization, \c false to discard comments. - * This parameter is ignored if - * Features::allowComments_ - * is \c false. - * \return \c true if the document was successfully parsed, \c false if an - * error occurred. - */ - bool - parse(const std::string& document, Value& root, bool collectComments = true); - - /** \brief Read a Value from a JSON - document. - * \param beginDoc Pointer on the beginning of the UTF-8 encoded string of the - document to read. - * \param endDoc Pointer on the end of the UTF-8 encoded string of the - document to read. - * Must be >= beginDoc. - * \param root [out] Contains the root value of the document if it was - * successfully parsed. - * \param collectComments \c true to collect comment and allow writing them - back during - * serialization, \c false to discard comments. - * This parameter is ignored if - Features::allowComments_ - * is \c false. - * \return \c true if the document was successfully parsed, \c false if an - error occurred. - */ - bool parse(const char* beginDoc, - const char* endDoc, - Value& root, - bool collectComments = true); - - /// \brief Parse from input stream. - /// \see Json::operator>>(std::istream&, Json::Value&). - bool parse(std::istream& is, Value& root, bool collectComments = true); - - /** \brief Returns a user friendly string that list errors in the parsed - * document. - * \return Formatted error message with the list of errors with their location - * in - * the parsed document. An empty string is returned if no error - * occurred - * during parsing. - * \deprecated Use getFormattedErrorMessages() instead (typo fix). - */ - JSONCPP_DEPRECATED("Use getFormattedErrorMessages() instead.") - std::string getFormatedErrorMessages() const; - - /** \brief Returns a user friendly string that list errors in the parsed - * document. - * \return Formatted error message with the list of errors with their location - * in - * the parsed document. An empty string is returned if no error - * occurred - * during parsing. - */ - std::string getFormattedErrorMessages() const; - - /** \brief Returns a vector of structured erros encounted while parsing. - * \return A (possibly empty) vector of StructuredError objects. Currently - * only one error can be returned, but the caller should tolerate - * multiple - * errors. This can occur if the parser recovers from a non-fatal - * parse error and then encounters additional errors. - */ - std::vector getStructuredErrors() const; - - /** \brief Add a semantic error message. - * \param value JSON Value location associated with the error - * \param message The error message. - * \return \c true if the error was successfully added, \c false if the - * Value offset exceeds the document size. - */ - bool pushError(const Value& value, const std::string& message); - - /** \brief Add a semantic error message with extra context. - * \param value JSON Value location associated with the error - * \param message The error message. - * \param extra Additional JSON Value location to contextualize the error - * \return \c true if the error was successfully added, \c false if either - * Value offset exceeds the document size. - */ - bool pushError(const Value& value, const std::string& message, const Value& extra); - - /** \brief Return whether there are any errors. - * \return \c true if there are no errors to report \c false if - * errors have occurred. - */ - bool good() const; - -private: - enum TokenType { - tokenEndOfStream = 0, - tokenObjectBegin, - tokenObjectEnd, - tokenArrayBegin, - tokenArrayEnd, - tokenString, - tokenNumber, - tokenTrue, - tokenFalse, - tokenNull, - tokenArraySeparator, - tokenMemberSeparator, - tokenComment, - tokenError - }; - - class Token { - public: - TokenType type_; - Location start_; - Location end_; - }; - - class ErrorInfo { - public: - Token token_; - std::string message_; - Location extra_; - }; - - typedef std::deque Errors; - - bool readToken(Token& token); - void skipSpaces(); - bool match(Location pattern, int patternLength); - bool readComment(); - bool readCStyleComment(); - bool readCppStyleComment(); - bool readString(); - void readNumber(); - bool readValue(); - bool readObject(Token& token); - bool readArray(Token& token); - bool decodeNumber(Token& token); - bool decodeNumber(Token& token, Value& decoded); - bool decodeString(Token& token); - bool decodeString(Token& token, std::string& decoded); - bool decodeDouble(Token& token); - bool decodeDouble(Token& token, Value& decoded); - bool decodeUnicodeCodePoint(Token& token, - Location& current, - Location end, - unsigned int& unicode); - bool decodeUnicodeEscapeSequence(Token& token, - Location& current, - Location end, - unsigned int& unicode); - bool addError(const std::string& message, Token& token, Location extra = 0); - bool recoverFromError(TokenType skipUntilToken); - bool addErrorAndRecover(const std::string& message, - Token& token, - TokenType skipUntilToken); - void skipUntilSpace(); - Value& currentValue(); - Char getNextChar(); - void - getLocationLineAndColumn(Location location, int& line, int& column) const; - std::string getLocationLineAndColumn(Location location) const; - void addComment(Location begin, Location end, CommentPlacement placement); - void skipCommentTokens(Token& token); - - typedef std::stack Nodes; - Nodes nodes_; - Errors errors_; - std::string document_; - Location begin_; - Location end_; - Location current_; - Location lastValueEnd_; - Value* lastValue_; - std::string commentsBefore_; - Features features_; - bool collectComments_; -}; // Reader - -/** Interface for reading JSON from a char array. - */ -class JSON_API CharReader { -public: - virtual ~CharReader() {} - /** \brief Read a Value from a JSON - document. - * The document must be a UTF-8 encoded string containing the document to read. - * - * \param beginDoc Pointer on the beginning of the UTF-8 encoded string of the - document to read. - * \param endDoc Pointer on the end of the UTF-8 encoded string of the - document to read. - * Must be >= beginDoc. - * \param root [out] Contains the root value of the document if it was - * successfully parsed. - * \param errs [out] Formatted error messages (if not NULL) - * a user friendly string that lists errors in the parsed - * document. - * \return \c true if the document was successfully parsed, \c false if an - error occurred. - */ - virtual bool parse( - char const* beginDoc, char const* endDoc, - Value* root, std::string* errs) = 0; - - class Factory { - public: - virtual ~Factory() {} - /** \brief Allocate a CharReader via operator new(). - * \throw std::exception if something goes wrong (e.g. invalid settings) - */ - virtual CharReader* newCharReader() const = 0; - }; // Factory -}; // CharReader - -/** \brief Build a CharReader implementation. - -Usage: -\code - using namespace Json; - CharReaderBuilder builder; - builder["collectComments"] = false; - Value value; - std::string errs; - bool ok = parseFromStream(builder, std::cin, &value, &errs); -\endcode -*/ -class JSON_API CharReaderBuilder : public CharReader::Factory { -public: - // Note: We use a Json::Value so that we can add data-members to this class - // without a major version bump. - /** Configuration of this builder. - These are case-sensitive. - Available settings (case-sensitive): - - `"collectComments": false or true` - - true to collect comment and allow writing them - back during serialization, false to discard comments. - This parameter is ignored if allowComments is false. - - `"allowComments": false or true` - - true if comments are allowed. - - `"strictRoot": false or true` - - true if root must be either an array or an object value - - `"allowDroppedNullPlaceholders": false or true` - - true if dropped null placeholders are allowed. (See StreamWriterBuilder.) - - `"allowNumericKeys": false or true` - - true if numeric object keys are allowed. - - `"allowSingleQuotes": false or true` - - true if '' are allowed for strings (both keys and values) - - `"stackLimit": integer` - - Exceeding stackLimit (recursive depth of `readValue()`) will - cause an exception. - - This is a security issue (seg-faults caused by deeply nested JSON), - so the default is low. - - `"failIfExtra": false or true` - - If true, `parse()` returns false when extra non-whitespace trails - the JSON value in the input string. - - `"rejectDupKeys": false or true` - - If true, `parse()` returns false when a key is duplicated within an object. - - You can examine 'settings_` yourself - to see the defaults. You can also write and read them just like any - JSON Value. - \sa setDefaults() - */ - Json::Value settings_; - - CharReaderBuilder(); - virtual ~CharReaderBuilder(); - - virtual CharReader* newCharReader() const; - - /** \return true if 'settings' are legal and consistent; - * otherwise, indicate bad settings via 'invalid'. - */ - bool validate(Json::Value* invalid) const; - - /** A simple way to update a specific setting. - */ - Value& operator[](std::string key); - - /** Called by ctor, but you can use this to reset settings_. - * \pre 'settings' != NULL (but Json::null is fine) - * \remark Defaults: - * \snippet src/lib_json/json_reader.cpp CharReaderBuilderDefaults - */ - static void setDefaults(Json::Value* settings); - /** Same as old Features::strictMode(). - * \pre 'settings' != NULL (but Json::null is fine) - * \remark Defaults: - * \snippet src/lib_json/json_reader.cpp CharReaderBuilderStrictMode - */ - static void strictMode(Json::Value* settings); -}; - -/** Consume entire stream and use its begin/end. - * Someday we might have a real StreamReader, but for now this - * is convenient. - */ -bool JSON_API parseFromStream( - CharReader::Factory const&, - std::istream&, - Value* root, std::string* errs); - -/** \brief Read from 'sin' into 'root'. - - Always keep comments from the input JSON. - - This can be used to read a file into a particular sub-object. - For example: - \code - Json::Value root; - cin >> root["dir"]["file"]; - cout << root; - \endcode - Result: - \verbatim - { - "dir": { - "file": { - // The input stream JSON would be nested here. - } - } - } - \endverbatim - \throw std::exception on parse error. - \see Json::operator<<() -*/ -JSON_API std::istream& operator>>(std::istream&, Value&); - -} // namespace Json - -#if defined(JSONCPP_DISABLE_DLL_INTERFACE_WARNING) -#pragma warning(pop) -#endif // if defined(JSONCPP_DISABLE_DLL_INTERFACE_WARNING) - -#endif // CPPTL_JSON_READER_H_INCLUDED diff --git a/3rdpart/jsoncpp/value.h b/3rdpart/jsoncpp/value.h deleted file mode 100644 index 15439a9c..00000000 --- a/3rdpart/jsoncpp/value.h +++ /dev/null @@ -1,841 +0,0 @@ -// Copyright 2007-2010 Baptiste Lepilleur -// Distributed under MIT license, or public domain if desired and -// recognized in your jurisdiction. -// See file LICENSE for detail or copy at http://jsoncpp.sourceforge.net/LICENSE - -#ifndef CPPTL_JSON_H_INCLUDED -#define CPPTL_JSON_H_INCLUDED - -#if !defined(JSON_IS_AMALGAMATION) -#include "forwards.h" -#endif // if !defined(JSON_IS_AMALGAMATION) -#include -#include -#include - -#ifndef JSON_USE_CPPTL_SMALLMAP -#include -#else -#include -#endif -#ifdef JSON_USE_CPPTL -#include -#endif - -// Disable warning C4251: : needs to have dll-interface to -// be used by... -#if defined(JSONCPP_DISABLE_DLL_INTERFACE_WARNING) -#pragma warning(push) -#pragma warning(disable : 4251) -#endif // if defined(JSONCPP_DISABLE_DLL_INTERFACE_WARNING) - -/** \brief JSON (JavaScript Object Notation). - */ -namespace Json { - -/** Base class for all exceptions we throw. - * - * We use nothing but these internally. Of course, STL can throw others. - */ -class JSON_API Exception : public std::exception { -public: - Exception(std::string const& msg); - virtual ~Exception() throw(); - virtual char const* what() const throw(); -protected: - std::string const msg_; -}; - -/** Exceptions which the user cannot easily avoid. - * - * E.g. out-of-memory (when we use malloc), stack-overflow, malicious input - * - * \remark derived from Json::Exception - */ -class JSON_API RuntimeError : public Exception { -public: - RuntimeError(std::string const& msg); -}; - -/** Exceptions thrown by JSON_ASSERT/JSON_FAIL macros. - * - * These are precondition-violations (user bugs) and internal errors (our bugs). - * - * \remark derived from Json::Exception - */ -class JSON_API LogicError : public Exception { -public: - LogicError(std::string const& msg); -}; - -/// used internally -void throwRuntimeError(std::string const& msg); -/// used internally -void throwLogicError(std::string const& msg); - -/** \brief Type of the value held by a Value object. - */ -enum ValueType { - nullValue = 0, ///< 'null' value - intValue, ///< signed integer value - uintValue, ///< unsigned integer value - realValue, ///< double value - stringValue, ///< UTF-8 string value - booleanValue, ///< bool value - arrayValue, ///< array value (ordered list) - objectValue ///< object value (collection of name/value pairs). -}; - -enum CommentPlacement { - commentBefore = 0, ///< a comment placed on the line before a value - commentAfterOnSameLine, ///< a comment just after a value on the same line - commentAfter, ///< a comment on the line after a value (only make sense for - /// root value) - numberOfCommentPlacement -}; - -//# ifdef JSON_USE_CPPTL -// typedef CppTL::AnyEnumerator EnumMemberNames; -// typedef CppTL::AnyEnumerator EnumValues; -//# endif - -/** \brief Lightweight wrapper to tag static string. - * - * Value constructor and objectValue member assignement takes advantage of the - * StaticString and avoid the cost of string duplication when storing the - * string or the member name. - * - * Example of usage: - * \code - * Json::Value aValue( StaticString("some text") ); - * Json::Value object; - * static const StaticString code("code"); - * object[code] = 1234; - * \endcode - */ -class JSON_API StaticString { -public: - explicit StaticString(const char* czstring) : c_str_(czstring) {} - - operator const char*() const { return c_str_; } - - const char* c_str() const { return c_str_; } - -private: - const char* c_str_; -}; - -/** \brief Represents a JSON value. - * - * This class is a discriminated union wrapper that can represents a: - * - signed integer [range: Value::minInt - Value::maxInt] - * - unsigned integer (range: 0 - Value::maxUInt) - * - double - * - UTF-8 string - * - boolean - * - 'null' - * - an ordered list of Value - * - collection of name/value pairs (javascript object) - * - * The type of the held value is represented by a #ValueType and - * can be obtained using type(). - * - * Values of an #objectValue or #arrayValue can be accessed using operator[]() - * methods. - * Non-const methods will automatically create the a #nullValue element - * if it does not exist. - * The sequence of an #arrayValue will be automatically resized and initialized - * with #nullValue. resize() can be used to enlarge or truncate an #arrayValue. - * - * The get() methods can be used to obtain default value in the case the - * required element does not exist. - * - * It is possible to iterate over the list of a #objectValue values using - * the getMemberNames() method. - * - * \note #Value string-length fit in size_t, but keys must be < 2^30. - * (The reason is an implementation detail.) A #CharReader will raise an - * exception if a bound is exceeded to avoid security holes in your app, - * but the Value API does *not* check bounds. That is the responsibility - * of the caller. - */ -class JSON_API Value { - friend class ValueIteratorBase; -public: - typedef std::vector Members; - typedef ValueIterator iterator; - typedef ValueConstIterator const_iterator; - typedef Json::UInt UInt; - typedef Json::Int Int; -#if defined(JSON_HAS_INT64) - typedef Json::UInt64 UInt64; - typedef Json::Int64 Int64; -#endif // defined(JSON_HAS_INT64) - typedef Json::LargestInt LargestInt; - typedef Json::LargestUInt LargestUInt; - typedef Json::ArrayIndex ArrayIndex; - - static const Value& null; ///< We regret this reference to a global instance; prefer the simpler Value(). - static const Value& nullRef; ///< just a kludge for binary-compatibility; same as null - /// Minimum signed integer value that can be stored in a Json::Value. - static const LargestInt minLargestInt; - /// Maximum signed integer value that can be stored in a Json::Value. - static const LargestInt maxLargestInt; - /// Maximum unsigned integer value that can be stored in a Json::Value. - static const LargestUInt maxLargestUInt; - - /// Minimum signed int value that can be stored in a Json::Value. - static const Int minInt; - /// Maximum signed int value that can be stored in a Json::Value. - static const Int maxInt; - /// Maximum unsigned int value that can be stored in a Json::Value. - static const UInt maxUInt; - -#if defined(JSON_HAS_INT64) - /// Minimum signed 64 bits int value that can be stored in a Json::Value. - static const Int64 minInt64; - /// Maximum signed 64 bits int value that can be stored in a Json::Value. - static const Int64 maxInt64; - /// Maximum unsigned 64 bits int value that can be stored in a Json::Value. - static const UInt64 maxUInt64; -#endif // defined(JSON_HAS_INT64) - -private: -#ifndef JSONCPP_DOC_EXCLUDE_IMPLEMENTATION - class CZString { - public: - enum DuplicationPolicy { - noDuplication = 0, - duplicate, - duplicateOnCopy - }; - CZString(ArrayIndex index); - CZString(char const* str, unsigned length, DuplicationPolicy allocate); - CZString(CZString const& other); - ~CZString(); - CZString& operator=(CZString other); - bool operator<(CZString const& other) const; - bool operator==(CZString const& other) const; - ArrayIndex index() const; - //const char* c_str() const; ///< \deprecated - char const* data() const; - unsigned length() const; - bool isStaticString() const; - - private: - void swap(CZString& other); - - struct StringStorage { - unsigned policy_: 2; - unsigned length_: 30; // 1GB max - }; - - char const* cstr_; // actually, a prefixed string, unless policy is noDup - union { - ArrayIndex index_; - StringStorage storage_; - }; - }; - -public: -#ifndef JSON_USE_CPPTL_SMALLMAP - typedef std::map ObjectValues; -#else - typedef CppTL::SmallMap ObjectValues; -#endif // ifndef JSON_USE_CPPTL_SMALLMAP -#endif // ifndef JSONCPP_DOC_EXCLUDE_IMPLEMENTATION - -public: - /** \brief Create a default Value of the given type. - - This is a very useful constructor. - To create an empty array, pass arrayValue. - To create an empty object, pass objectValue. - Another Value can then be set to this one by assignment. -This is useful since clear() and resize() will not alter types. - - Examples: -\code -Json::Value null_value; // null -Json::Value arr_value(Json::arrayValue); // [] -Json::Value obj_value(Json::objectValue); // {} -\endcode - */ - Value(ValueType type = nullValue); - Value(Int value); - Value(UInt value); -#if defined(JSON_HAS_INT64) - Value(Int64 value); - Value(UInt64 value); -#endif // if defined(JSON_HAS_INT64) - Value(double value); - Value(const char* value); ///< Copy til first 0. (NULL causes to seg-fault.) - Value(const char* begin, const char* end); ///< Copy all, incl zeroes. - /** \brief Constructs a value from a static string. - - * Like other value string constructor but do not duplicate the string for - * internal storage. The given string must remain alive after the call to this - * constructor. - * \note This works only for null-terminated strings. (We cannot change the - * size of this class, so we have nowhere to store the length, - * which might be computed later for various operations.) - * - * Example of usage: - * \code - * static StaticString foo("some text"); - * Json::Value aValue(foo); - * \endcode - */ - Value(const StaticString& value); - Value(const std::string& value); ///< Copy data() til size(). Embedded zeroes too. -#ifdef JSON_USE_CPPTL - Value(const CppTL::ConstString& value); -#endif - Value(bool value); - /// Deep copy. - Value(const Value& other); - ~Value(); - - /// Deep copy, then swap(other). - /// \note Over-write existing comments. To preserve comments, use #swapPayload(). - Value& operator=(Value other); - /// Swap everything. - void swap(Value& other); - /// Swap values but leave comments and source offsets in place. - void swapPayload(Value& other); - - ValueType type() const; - - /// Compare payload only, not comments etc. - bool operator<(const Value& other) const; - bool operator<=(const Value& other) const; - bool operator>=(const Value& other) const; - bool operator>(const Value& other) const; - bool operator==(const Value& other) const; - bool operator!=(const Value& other) const; - int compare(const Value& other) const; - - const char* asCString() const; ///< Embedded zeroes could cause you trouble! - std::string asString() const; ///< Embedded zeroes are possible. - /** Get raw char* of string-value. - * \return false if !string. (Seg-fault if str or end are NULL.) - */ - bool getString( - char const** begin, char const** end) const; -#ifdef JSON_USE_CPPTL - CppTL::ConstString asConstString() const; -#endif - Int asInt() const; - UInt asUInt() const; -#if defined(JSON_HAS_INT64) - Int64 asInt64() const; - UInt64 asUInt64() const; -#endif // if defined(JSON_HAS_INT64) - LargestInt asLargestInt() const; - LargestUInt asLargestUInt() const; - float asFloat() const; - double asDouble() const; - bool asBool() const; - - bool isNull() const; - bool isBool() const; - bool isInt() const; - bool isInt64() const; - bool isUInt() const; - bool isUInt64() const; - bool isIntegral() const; - bool isDouble() const; - bool isNumeric() const; - bool isString() const; - bool isArray() const; - bool isObject() const; - - bool isConvertibleTo(ValueType other) const; - - /// Number of values in array or object - ArrayIndex size() const; - - /// \brief Return true if empty array, empty object, or null; - /// otherwise, false. - bool empty() const; - - /// Return isNull() - bool operator!() const; - - /// Remove all object members and array elements. - /// \pre type() is arrayValue, objectValue, or nullValue - /// \post type() is unchanged - void clear(); - - /// Resize the array to size elements. - /// New elements are initialized to null. - /// May only be called on nullValue or arrayValue. - /// \pre type() is arrayValue or nullValue - /// \post type() is arrayValue - void resize(ArrayIndex size); - - /// Access an array element (zero based index ). - /// If the array contains less than index element, then null value are - /// inserted - /// in the array so that its size is index+1. - /// (You may need to say 'value[0u]' to get your compiler to distinguish - /// this from the operator[] which takes a string.) - Value& operator[](ArrayIndex index); - - /// Access an array element (zero based index ). - /// If the array contains less than index element, then null value are - /// inserted - /// in the array so that its size is index+1. - /// (You may need to say 'value[0u]' to get your compiler to distinguish - /// this from the operator[] which takes a string.) - Value& operator[](int index); - - /// Access an array element (zero based index ) - /// (You may need to say 'value[0u]' to get your compiler to distinguish - /// this from the operator[] which takes a string.) - const Value& operator[](ArrayIndex index) const; - - /// Access an array element (zero based index ) - /// (You may need to say 'value[0u]' to get your compiler to distinguish - /// this from the operator[] which takes a string.) - const Value& operator[](int index) const; - - /// If the array contains at least index+1 elements, returns the element - /// value, - /// otherwise returns defaultValue. - Value get(ArrayIndex index, const Value& defaultValue) const; - /// Return true if index < size(). - bool isValidIndex(ArrayIndex index) const; - /// \brief Append value to array at the end. - /// - /// Equivalent to jsonvalue[jsonvalue.size()] = value; - Value& append(const Value& value); - - /// Access an object value by name, create a null member if it does not exist. - /// \note Because of our implementation, keys are limited to 2^30 -1 chars. - /// Exceeding that will cause an exception. - Value& operator[](const char* key); - /// Access an object value by name, returns null if there is no member with - /// that name. - const Value& operator[](const char* key) const; - /// Access an object value by name, create a null member if it does not exist. - /// \param key may contain embedded nulls. - Value& operator[](const std::string& key); - /// Access an object value by name, returns null if there is no member with - /// that name. - /// \param key may contain embedded nulls. - const Value& operator[](const std::string& key) const; - /** \brief Access an object value by name, create a null member if it does not - exist. - - * If the object has no entry for that name, then the member name used to store - * the new entry is not duplicated. - * Example of use: - * \code - * Json::Value object; - * static const StaticString code("code"); - * object[code] = 1234; - * \endcode - */ - Value& operator[](const StaticString& key); -#ifdef JSON_USE_CPPTL - /// Access an object value by name, create a null member if it does not exist. - Value& operator[](const CppTL::ConstString& key); - /// Access an object value by name, returns null if there is no member with - /// that name. - const Value& operator[](const CppTL::ConstString& key) const; -#endif - /// Return the member named key if it exist, defaultValue otherwise. - /// \note deep copy - Value get(const char* key, const Value& defaultValue) const; - /// Return the member named key if it exist, defaultValue otherwise. - /// \note deep copy - /// \note key may contain embedded nulls. - Value get(const char* begin, const char* end, const Value& defaultValue) const; - /// Return the member named key if it exist, defaultValue otherwise. - /// \note deep copy - /// \param key may contain embedded nulls. - Value get(const std::string& key, const Value& defaultValue) const; -#ifdef JSON_USE_CPPTL - /// Return the member named key if it exist, defaultValue otherwise. - /// \note deep copy - Value get(const CppTL::ConstString& key, const Value& defaultValue) const; -#endif - /// Most general and efficient version of isMember()const, get()const, - /// and operator[]const - /// \note As stated elsewhere, behavior is undefined if (end-begin) >= 2^30 - Value const* find(char const* begin, char const* end) const; - /// Most general and efficient version of object-mutators. - /// \note As stated elsewhere, behavior is undefined if (end-begin) >= 2^30 - /// \return non-zero, but JSON_ASSERT if this is neither object nor nullValue. - Value const* demand(char const* begin, char const* end); - /// \brief Remove and return the named member. - /// - /// Do nothing if it did not exist. - /// \return the removed Value, or null. - /// \pre type() is objectValue or nullValue - /// \post type() is unchanged - /// \deprecated - Value removeMember(const char* key); - /// Same as removeMember(const char*) - /// \param key may contain embedded nulls. - /// \deprecated - Value removeMember(const std::string& key); - /// Same as removeMember(const char* begin, const char* end, Value* removed), - /// but 'key' is null-terminated. - bool removeMember(const char* key, Value* removed); - /** \brief Remove the named map member. - - Update 'removed' iff removed. - \param key may contain embedded nulls. - \return true iff removed (no exceptions) - */ - bool removeMember(std::string const& key, Value* removed); - /// Same as removeMember(std::string const& key, Value* removed) - bool removeMember(const char* begin, const char* end, Value* removed); - /** \brief Remove the indexed array element. - - O(n) expensive operations. - Update 'removed' iff removed. - \return true iff removed (no exceptions) - */ - bool removeIndex(ArrayIndex i, Value* removed); - - /// Return true if the object has a member named key. - /// \note 'key' must be null-terminated. - bool isMember(const char* key) const; - /// Return true if the object has a member named key. - /// \param key may contain embedded nulls. - bool isMember(const std::string& key) const; - /// Same as isMember(std::string const& key)const - bool isMember(const char* begin, const char* end) const; -#ifdef JSON_USE_CPPTL - /// Return true if the object has a member named key. - bool isMember(const CppTL::ConstString& key) const; -#endif - - /// \brief Return a list of the member names. - /// - /// If null, return an empty list. - /// \pre type() is objectValue or nullValue - /// \post if type() was nullValue, it remains nullValue - Members getMemberNames() const; - - //# ifdef JSON_USE_CPPTL - // EnumMemberNames enumMemberNames() const; - // EnumValues enumValues() const; - //# endif - - /// \deprecated Always pass len. - JSONCPP_DEPRECATED("Use setComment(std::string const&) instead.") - void setComment(const char* comment, CommentPlacement placement); - /// Comments must be //... or /* ... */ - void setComment(const char* comment, size_t len, CommentPlacement placement); - /// Comments must be //... or /* ... */ - void setComment(const std::string& comment, CommentPlacement placement); - bool hasComment(CommentPlacement placement) const; - /// Include delimiters and embedded newlines. - std::string getComment(CommentPlacement placement) const; - - std::string toStyledString() const; - - const_iterator begin() const; - const_iterator end() const; - - iterator begin(); - iterator end(); - - // Accessors for the [start, limit) range of bytes within the JSON text from - // which this value was parsed, if any. - void setOffsetStart(size_t start); - void setOffsetLimit(size_t limit); - size_t getOffsetStart() const; - size_t getOffsetLimit() const; - -private: - void initBasic(ValueType type, bool allocated = false); - - Value& resolveReference(const char* key); - Value& resolveReference(const char* key, const char* end); - - struct CommentInfo { - CommentInfo(); - ~CommentInfo(); - - void setComment(const char* text, size_t len); - - char* comment_; - }; - - // struct MemberNamesTransform - //{ - // typedef const char *result_type; - // const char *operator()( const CZString &name ) const - // { - // return name.c_str(); - // } - //}; - - union ValueHolder { - LargestInt int_; - LargestUInt uint_; - double real_; - bool bool_; - char* string_; // actually ptr to unsigned, followed by str, unless !allocated_ - ObjectValues* map_; - } value_; - ValueType type_ : 8; - unsigned int allocated_ : 1; // Notes: if declared as bool, bitfield is useless. - // If not allocated_, string_ must be null-terminated. - CommentInfo* comments_; - - // [start, limit) byte offsets in the source JSON text from which this Value - // was extracted. - size_t start_; - size_t limit_; -}; - -/** \brief Experimental and untested: represents an element of the "path" to - * access a node. - */ -class JSON_API PathArgument { -public: - friend class Path; - - PathArgument(); - PathArgument(ArrayIndex index); - PathArgument(const char* key); - PathArgument(const std::string& key); - -private: - enum Kind { - kindNone = 0, - kindIndex, - kindKey - }; - std::string key_; - ArrayIndex index_; - Kind kind_; -}; - -/** \brief Experimental and untested: represents a "path" to access a node. - * - * Syntax: - * - "." => root node - * - ".[n]" => elements at index 'n' of root node (an array value) - * - ".name" => member named 'name' of root node (an object value) - * - ".name1.name2.name3" - * - ".[0][1][2].name1[3]" - * - ".%" => member name is provided as parameter - * - ".[%]" => index is provied as parameter - */ -class JSON_API Path { -public: - Path(const std::string& path, - const PathArgument& a1 = PathArgument(), - const PathArgument& a2 = PathArgument(), - const PathArgument& a3 = PathArgument(), - const PathArgument& a4 = PathArgument(), - const PathArgument& a5 = PathArgument()); - - const Value& resolve(const Value& root) const; - Value resolve(const Value& root, const Value& defaultValue) const; - /// Creates the "path" to access the specified node and returns a reference on - /// the node. - Value& make(Value& root) const; - -private: - typedef std::vector InArgs; - typedef std::vector Args; - - void makePath(const std::string& path, const InArgs& in); - void addPathInArg(const std::string& path, - const InArgs& in, - InArgs::const_iterator& itInArg, - PathArgument::Kind kind); - void invalidPath(const std::string& path, int location); - - Args args_; -}; - -/** \brief base class for Value iterators. - * - */ -class JSON_API ValueIteratorBase { -public: - typedef std::bidirectional_iterator_tag iterator_category; - typedef unsigned int size_t; - typedef int difference_type; - typedef ValueIteratorBase SelfType; - - bool operator==(const SelfType& other) const { return isEqual(other); } - - bool operator!=(const SelfType& other) const { return !isEqual(other); } - - difference_type operator-(const SelfType& other) const { - return other.computeDistance(*this); - } - - /// Return either the index or the member name of the referenced value as a - /// Value. - Value key() const; - - /// Return the index of the referenced Value, or -1 if it is not an arrayValue. - UInt index() const; - - /// Return the member name of the referenced Value, or "" if it is not an - /// objectValue. - /// \note Avoid `c_str()` on result, as embedded zeroes are possible. - std::string name() const; - - /// Return the member name of the referenced Value. "" if it is not an - /// objectValue. - /// \deprecated This cannot be used for UTF-8 strings, since there can be embedded nulls. - JSONCPP_DEPRECATED("Use `key = name();` instead.") - char const* memberName() const; - /// Return the member name of the referenced Value, or NULL if it is not an - /// objectValue. - /// \note Better version than memberName(). Allows embedded nulls. - char const* memberName(char const** end) const; - -protected: - Value& deref() const; - - void increment(); - - void decrement(); - - difference_type computeDistance(const SelfType& other) const; - - bool isEqual(const SelfType& other) const; - - void copy(const SelfType& other); - -private: - Value::ObjectValues::iterator current_; - // Indicates that iterator is for a null value. - bool isNull_; - -public: - // For some reason, BORLAND needs these at the end, rather - // than earlier. No idea why. - ValueIteratorBase(); - explicit ValueIteratorBase(const Value::ObjectValues::iterator& current); -}; - -/** \brief const iterator for object and array value. - * - */ -class JSON_API ValueConstIterator : public ValueIteratorBase { - friend class Value; - -public: - typedef const Value value_type; - //typedef unsigned int size_t; - //typedef int difference_type; - typedef const Value& reference; - typedef const Value* pointer; - typedef ValueConstIterator SelfType; - - ValueConstIterator(); - -private: -/*! \internal Use by Value to create an iterator. - */ - explicit ValueConstIterator(const Value::ObjectValues::iterator& current); -public: - SelfType& operator=(const ValueIteratorBase& other); - - SelfType operator++(int) { - SelfType temp(*this); - ++*this; - return temp; - } - - SelfType operator--(int) { - SelfType temp(*this); - --*this; - return temp; - } - - SelfType& operator--() { - decrement(); - return *this; - } - - SelfType& operator++() { - increment(); - return *this; - } - - reference operator*() const { return deref(); } - - pointer operator->() const { return &deref(); } -}; - -/** \brief Iterator for object and array value. - */ -class JSON_API ValueIterator : public ValueIteratorBase { - friend class Value; - -public: - typedef Value value_type; - typedef unsigned int size_t; - typedef int difference_type; - typedef Value& reference; - typedef Value* pointer; - typedef ValueIterator SelfType; - - ValueIterator(); - ValueIterator(const ValueConstIterator& other); - ValueIterator(const ValueIterator& other); - -private: -/*! \internal Use by Value to create an iterator. - */ - explicit ValueIterator(const Value::ObjectValues::iterator& current); -public: - SelfType& operator=(const SelfType& other); - - SelfType operator++(int) { - SelfType temp(*this); - ++*this; - return temp; - } - - SelfType operator--(int) { - SelfType temp(*this); - --*this; - return temp; - } - - SelfType& operator--() { - decrement(); - return *this; - } - - SelfType& operator++() { - increment(); - return *this; - } - - reference operator*() const { return deref(); } - - pointer operator->() const { return &deref(); } -}; - -} // namespace Json - - -namespace std { -/// Specialize std::swap() for Json::Value. -template<> -inline void swap(Json::Value& a, Json::Value& b) { a.swap(b); } -} - - -#if defined(JSONCPP_DISABLE_DLL_INTERFACE_WARNING) -#pragma warning(pop) -#endif // if defined(JSONCPP_DISABLE_DLL_INTERFACE_WARNING) - -#endif // CPPTL_JSON_H_INCLUDED diff --git a/3rdpart/jsoncpp/version.h b/3rdpart/jsoncpp/version.h deleted file mode 100644 index 38388bdc..00000000 --- a/3rdpart/jsoncpp/version.h +++ /dev/null @@ -1,13 +0,0 @@ -// DO NOT EDIT. This file (and "version") is generated by CMake. -// Run CMake configure step to update it. -#ifndef JSON_VERSION_H_INCLUDED -# define JSON_VERSION_H_INCLUDED - -# define JSONCPP_VERSION_STRING "1.6.5" -# define JSONCPP_VERSION_MAJOR 1 -# define JSONCPP_VERSION_MINOR 6 -# define JSONCPP_VERSION_PATCH 5 -# define JSONCPP_VERSION_QUALIFIER -# define JSONCPP_VERSION_HEXA ((JSONCPP_VERSION_MAJOR << 24) | (JSONCPP_VERSION_MINOR << 16) | (JSONCPP_VERSION_PATCH << 8)) - -#endif // JSON_VERSION_H_INCLUDED diff --git a/3rdpart/jsoncpp/version.h.in b/3rdpart/jsoncpp/version.h.in deleted file mode 100644 index 692ab5ed..00000000 --- a/3rdpart/jsoncpp/version.h.in +++ /dev/null @@ -1,13 +0,0 @@ -// DO NOT EDIT. This file (and "version") is generated by CMake. -// Run CMake configure step to update it. -#ifndef JSON_VERSION_H_INCLUDED -# define JSON_VERSION_H_INCLUDED - -# define JSONCPP_VERSION_STRING "@JSONCPP_VERSION@" -# define JSONCPP_VERSION_MAJOR @JSONCPP_VERSION_MAJOR@ -# define JSONCPP_VERSION_MINOR @JSONCPP_VERSION_MINOR@ -# define JSONCPP_VERSION_PATCH @JSONCPP_VERSION_PATCH@ -# define JSONCPP_VERSION_QUALIFIER -# define JSONCPP_VERSION_HEXA ((JSONCPP_VERSION_MAJOR << 24) | (JSONCPP_VERSION_MINOR << 16) | (JSONCPP_VERSION_PATCH << 8)) - -#endif // JSON_VERSION_H_INCLUDED diff --git a/3rdpart/jsoncpp/writer.h b/3rdpart/jsoncpp/writer.h deleted file mode 100644 index 815f2183..00000000 --- a/3rdpart/jsoncpp/writer.h +++ /dev/null @@ -1,327 +0,0 @@ -// Copyright 2007-2010 Baptiste Lepilleur -// Distributed under MIT license, or public domain if desired and -// recognized in your jurisdiction. -// See file LICENSE for detail or copy at http://jsoncpp.sourceforge.net/LICENSE - -#ifndef JSON_WRITER_H_INCLUDED -#define JSON_WRITER_H_INCLUDED - -#if !defined(JSON_IS_AMALGAMATION) -#include "value.h" -#endif // if !defined(JSON_IS_AMALGAMATION) -#include -#include -#include - -// Disable warning C4251: : needs to have dll-interface to -// be used by... -#if defined(JSONCPP_DISABLE_DLL_INTERFACE_WARNING) -#pragma warning(push) -#pragma warning(disable : 4251) -#endif // if defined(JSONCPP_DISABLE_DLL_INTERFACE_WARNING) - -namespace Json { - -class Value; - -/** - -Usage: -\code - using namespace Json; - void writeToStdout(StreamWriter::Factory const& factory, Value const& value) { - std::unique_ptr const writer( - factory.newStreamWriter()); - writer->write(value, &std::cout); - std::cout << std::endl; // add lf and flush - } -\endcode -*/ -class JSON_API StreamWriter { -protected: - std::ostream* sout_; // not owned; will not delete -public: - StreamWriter(); - virtual ~StreamWriter(); - /** Write Value into document as configured in sub-class. - Do not take ownership of sout, but maintain a reference during function. - \pre sout != NULL - \return zero on success (For now, we always return zero, so check the stream instead.) - \throw std::exception possibly, depending on configuration - */ - virtual int write(Value const& root, std::ostream* sout) = 0; - - /** \brief A simple abstract factory. - */ - class JSON_API Factory { - public: - virtual ~Factory(); - /** \brief Allocate a CharReader via operator new(). - * \throw std::exception if something goes wrong (e.g. invalid settings) - */ - virtual StreamWriter* newStreamWriter() const = 0; - }; // Factory -}; // StreamWriter - -/** \brief Write into stringstream, then return string, for convenience. - * A StreamWriter will be created from the factory, used, and then deleted. - */ -std::string JSON_API writeString(StreamWriter::Factory const& factory, Value const& root); - - -/** \brief Build a StreamWriter implementation. - -Usage: -\code - using namespace Json; - Value value = ...; - StreamWriterBuilder builder; - builder["commentStyle"] = "None"; - builder["indentation"] = " "; // or whatever you like - std::unique_ptr writer( - builder.newStreamWriter()); - writer->write(value, &std::cout); - std::cout << std::endl; // add lf and flush -\endcode -*/ -class JSON_API StreamWriterBuilder : public StreamWriter::Factory { -public: - // Note: We use a Json::Value so that we can add data-members to this class - // without a major version bump. - /** Configuration of this builder. - Available settings (case-sensitive): - - "commentStyle": "None" or "All" - - "indentation": "" - - "enableYAMLCompatibility": false or true - - slightly change the whitespace around colons - - "dropNullPlaceholders": false or true - - Drop the "null" string from the writer's output for nullValues. - Strictly speaking, this is not valid JSON. But when the output is being - fed to a browser's Javascript, it makes for smaller output and the - browser can handle the output just fine. - - You can examine 'settings_` yourself - to see the defaults. You can also write and read them just like any - JSON Value. - \sa setDefaults() - */ - Json::Value settings_; - - StreamWriterBuilder(); - virtual ~StreamWriterBuilder(); - - /** - * \throw std::exception if something goes wrong (e.g. invalid settings) - */ - virtual StreamWriter* newStreamWriter() const; - - /** \return true if 'settings' are legal and consistent; - * otherwise, indicate bad settings via 'invalid'. - */ - bool validate(Json::Value* invalid) const; - /** A simple way to update a specific setting. - */ - Value& operator[](std::string key); - - /** Called by ctor, but you can use this to reset settings_. - * \pre 'settings' != NULL (but Json::null is fine) - * \remark Defaults: - * \snippet src/lib_json/json_writer.cpp StreamWriterBuilderDefaults - */ - static void setDefaults(Json::Value* settings); -}; - -/** \brief Abstract class for writers. - * \deprecated Use StreamWriter. (And really, this is an implementation detail.) - */ -class JSON_API Writer { -public: - virtual ~Writer(); - - virtual std::string write(const Value& root) = 0; -}; - -/** \brief Outputs a Value in JSON format - *without formatting (not human friendly). - * - * The JSON document is written in a single line. It is not intended for 'human' - *consumption, - * but may be usefull to support feature such as RPC where bandwith is limited. - * \sa Reader, Value - * \deprecated Use StreamWriterBuilder. - */ -class JSON_API FastWriter : public Writer { - -public: - FastWriter(); - virtual ~FastWriter() {} - - void enableYAMLCompatibility(); - - /** \brief Drop the "null" string from the writer's output for nullValues. - * Strictly speaking, this is not valid JSON. But when the output is being - * fed to a browser's Javascript, it makes for smaller output and the - * browser can handle the output just fine. - */ - void dropNullPlaceholders(); - - void omitEndingLineFeed(); - -public: // overridden from Writer - virtual std::string write(const Value& root); - -private: - void writeValue(const Value& value); - - std::string document_; - bool yamlCompatiblityEnabled_; - bool dropNullPlaceholders_; - bool omitEndingLineFeed_; -}; - -/** \brief Writes a Value in JSON format in a - *human friendly way. - * - * The rules for line break and indent are as follow: - * - Object value: - * - if empty then print {} without indent and line break - * - if not empty the print '{', line break & indent, print one value per - *line - * and then unindent and line break and print '}'. - * - Array value: - * - if empty then print [] without indent and line break - * - if the array contains no object value, empty array or some other value - *types, - * and all the values fit on one lines, then print the array on a single - *line. - * - otherwise, it the values do not fit on one line, or the array contains - * object or non empty array, then print one value per line. - * - * If the Value have comments then they are outputed according to their - *#CommentPlacement. - * - * \sa Reader, Value, Value::setComment() - * \deprecated Use StreamWriterBuilder. - */ -class JSON_API StyledWriter : public Writer { -public: - StyledWriter(); - virtual ~StyledWriter() {} - -public: // overridden from Writer - /** \brief Serialize a Value in JSON format. - * \param root Value to serialize. - * \return String containing the JSON document that represents the root value. - */ - virtual std::string write(const Value& root); - -private: - void writeValue(const Value& value); - void writeArrayValue(const Value& value); - bool isMultineArray(const Value& value); - void pushValue(const std::string& value); - void writeIndent(); - void writeWithIndent(const std::string& value); - void indent(); - void unindent(); - void writeCommentBeforeValue(const Value& root); - void writeCommentAfterValueOnSameLine(const Value& root); - bool hasCommentForValue(const Value& value); - static std::string normalizeEOL(const std::string& text); - - typedef std::vector ChildValues; - - ChildValues childValues_; - std::string document_; - std::string indentString_; - int rightMargin_; - int indentSize_; - bool addChildValues_; -}; - -/** \brief Writes a Value in JSON format in a - human friendly way, - to a stream rather than to a string. - * - * The rules for line break and indent are as follow: - * - Object value: - * - if empty then print {} without indent and line break - * - if not empty the print '{', line break & indent, print one value per - line - * and then unindent and line break and print '}'. - * - Array value: - * - if empty then print [] without indent and line break - * - if the array contains no object value, empty array or some other value - types, - * and all the values fit on one lines, then print the array on a single - line. - * - otherwise, it the values do not fit on one line, or the array contains - * object or non empty array, then print one value per line. - * - * If the Value have comments then they are outputed according to their - #CommentPlacement. - * - * \param indentation Each level will be indented by this amount extra. - * \sa Reader, Value, Value::setComment() - * \deprecated Use StreamWriterBuilder. - */ -class JSON_API StyledStreamWriter { -public: - StyledStreamWriter(std::string indentation = "\t"); - ~StyledStreamWriter() {} - -public: - /** \brief Serialize a Value in JSON format. - * \param out Stream to write to. (Can be ostringstream, e.g.) - * \param root Value to serialize. - * \note There is no point in deriving from Writer, since write() should not - * return a value. - */ - void write(std::ostream& out, const Value& root); - -private: - void writeValue(const Value& value); - void writeArrayValue(const Value& value); - bool isMultineArray(const Value& value); - void pushValue(const std::string& value); - void writeIndent(); - void writeWithIndent(const std::string& value); - void indent(); - void unindent(); - void writeCommentBeforeValue(const Value& root); - void writeCommentAfterValueOnSameLine(const Value& root); - bool hasCommentForValue(const Value& value); - static std::string normalizeEOL(const std::string& text); - - typedef std::vector ChildValues; - - ChildValues childValues_; - std::ostream* document_; - std::string indentString_; - int rightMargin_; - std::string indentation_; - bool addChildValues_ : 1; - bool indented_ : 1; -}; - -#if defined(JSON_HAS_INT64) -std::string JSON_API valueToString(Int value); -std::string JSON_API valueToString(UInt value); -#endif // if defined(JSON_HAS_INT64) -std::string JSON_API valueToString(LargestInt value); -std::string JSON_API valueToString(LargestUInt value); -std::string JSON_API valueToString(double value); -std::string JSON_API valueToString(bool value); -std::string JSON_API valueToQuotedString(const char* value); - -/// \brief Output using the StyledStreamWriter. -/// \see Json::operator>>() -JSON_API std::ostream& operator<<(std::ostream&, const Value& root); - -} // namespace Json - -#if defined(JSONCPP_DISABLE_DLL_INTERFACE_WARNING) -#pragma warning(pop) -#endif // if defined(JSONCPP_DISABLE_DLL_INTERFACE_WARNING) - -#endif // JSON_WRITER_H_INCLUDED