Normalize all line endings

This commit is contained in:
Milo Yip 2016-03-04 09:44:01 +08:00
parent 6d0f0b2a84
commit d9cf99baf6
7 changed files with 8547 additions and 8525 deletions

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# Set the default behavior, in case people don't have core.autocrlf set.
* text=auto
# Explicitly declare text files you want to always be normalized and converted
# to native line endings on checkout.
*.cpp text
*.h text
*.txt text
*.md text
*.json text
*.cmake text
*.svg text
*.dot text
*.yml text
*.in text
*.sh text
*.autopkg text
Dockerfile text
# Denote all files that are truly binary and should not be modified.
*.png binary
*.jpg binary

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// Tencent is pleased to support the open source community by making RapidJSON available. // Tencent is pleased to support the open source community by making RapidJSON available.
// //
// Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved. // Copyright (C) 2015 THL A29 Limited, a Tencent company, and Milo Yip. All rights reserved.
// //
// Licensed under the MIT License (the "License"); you may not use this file except // Licensed under the MIT License (the "License"); you may not use this file except
// in compliance with the License. You may obtain a copy of the License at // in compliance with the License. You may obtain a copy of the License at
// //
// http://opensource.org/licenses/MIT // http://opensource.org/licenses/MIT
// //
// Unless required by applicable law or agreed to in writing, software distributed // Unless required by applicable law or agreed to in writing, software distributed
// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR // under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
// CONDITIONS OF ANY KIND, either express or implied. See the License for the // CONDITIONS OF ANY KIND, either express or implied. See the License for the
// specific language governing permissions and limitations under the License. // specific language governing permissions and limitations under the License.
#ifndef RAPIDJSON_PRETTYWRITER_H_ #ifndef RAPIDJSON_PRETTYWRITER_H_
#define RAPIDJSON_PRETTYWRITER_H_ #define RAPIDJSON_PRETTYWRITER_H_
#include "writer.h" #include "writer.h"
#ifdef __GNUC__ #ifdef __GNUC__
RAPIDJSON_DIAG_PUSH RAPIDJSON_DIAG_PUSH
RAPIDJSON_DIAG_OFF(effc++) RAPIDJSON_DIAG_OFF(effc++)
#endif #endif
RAPIDJSON_NAMESPACE_BEGIN RAPIDJSON_NAMESPACE_BEGIN
//! Writer with indentation and spacing. //! Writer with indentation and spacing.
/*! /*!
\tparam OutputStream Type of ouptut os. \tparam OutputStream Type of ouptut os.
\tparam SourceEncoding Encoding of source string. \tparam SourceEncoding Encoding of source string.
\tparam TargetEncoding Encoding of output stream. \tparam TargetEncoding Encoding of output stream.
\tparam StackAllocator Type of allocator for allocating memory of stack. \tparam StackAllocator Type of allocator for allocating memory of stack.
*/ */
template<typename OutputStream, typename SourceEncoding = UTF8<>, typename TargetEncoding = UTF8<>, typename StackAllocator = CrtAllocator, unsigned writeFlags = kWriteDefaultFlags> template<typename OutputStream, typename SourceEncoding = UTF8<>, typename TargetEncoding = UTF8<>, typename StackAllocator = CrtAllocator, unsigned writeFlags = kWriteDefaultFlags>
class PrettyWriter : public Writer<OutputStream, SourceEncoding, TargetEncoding, StackAllocator, writeFlags> { class PrettyWriter : public Writer<OutputStream, SourceEncoding, TargetEncoding, StackAllocator, writeFlags> {
public: public:
typedef Writer<OutputStream, SourceEncoding, TargetEncoding, StackAllocator> Base; typedef Writer<OutputStream, SourceEncoding, TargetEncoding, StackAllocator> Base;
typedef typename Base::Ch Ch; typedef typename Base::Ch Ch;
//! Constructor //! Constructor
/*! \param os Output stream. /*! \param os Output stream.
\param allocator User supplied allocator. If it is null, it will create a private one. \param allocator User supplied allocator. If it is null, it will create a private one.
\param levelDepth Initial capacity of stack. \param levelDepth Initial capacity of stack.
*/ */
explicit PrettyWriter(OutputStream& os, StackAllocator* allocator = 0, size_t levelDepth = Base::kDefaultLevelDepth) : explicit PrettyWriter(OutputStream& os, StackAllocator* allocator = 0, size_t levelDepth = Base::kDefaultLevelDepth) :
Base(os, allocator, levelDepth), indentChar_(' '), indentCharCount_(4) {} Base(os, allocator, levelDepth), indentChar_(' '), indentCharCount_(4) {}
explicit PrettyWriter(StackAllocator* allocator = 0, size_t levelDepth = Base::kDefaultLevelDepth) : explicit PrettyWriter(StackAllocator* allocator = 0, size_t levelDepth = Base::kDefaultLevelDepth) :
Base(allocator, levelDepth), indentChar_(' '), indentCharCount_(4) {} Base(allocator, levelDepth), indentChar_(' '), indentCharCount_(4) {}
//! Set custom indentation. //! Set custom indentation.
/*! \param indentChar Character for indentation. Must be whitespace character (' ', '\\t', '\\n', '\\r'). /*! \param indentChar Character for indentation. Must be whitespace character (' ', '\\t', '\\n', '\\r').
\param indentCharCount Number of indent characters for each indentation level. \param indentCharCount Number of indent characters for each indentation level.
\note The default indentation is 4 spaces. \note The default indentation is 4 spaces.
*/ */
PrettyWriter& SetIndent(Ch indentChar, unsigned indentCharCount) { PrettyWriter& SetIndent(Ch indentChar, unsigned indentCharCount) {
RAPIDJSON_ASSERT(indentChar == ' ' || indentChar == '\t' || indentChar == '\n' || indentChar == '\r'); RAPIDJSON_ASSERT(indentChar == ' ' || indentChar == '\t' || indentChar == '\n' || indentChar == '\r');
indentChar_ = indentChar; indentChar_ = indentChar;
indentCharCount_ = indentCharCount; indentCharCount_ = indentCharCount;
return *this; return *this;
} }
/*! @name Implementation of Handler /*! @name Implementation of Handler
\see Handler \see Handler
*/ */
//@{ //@{
bool Null() { PrettyPrefix(kNullType); return Base::WriteNull(); } bool Null() { PrettyPrefix(kNullType); return Base::WriteNull(); }
bool Bool(bool b) { PrettyPrefix(b ? kTrueType : kFalseType); return Base::WriteBool(b); } bool Bool(bool b) { PrettyPrefix(b ? kTrueType : kFalseType); return Base::WriteBool(b); }
bool Int(int i) { PrettyPrefix(kNumberType); return Base::WriteInt(i); } bool Int(int i) { PrettyPrefix(kNumberType); return Base::WriteInt(i); }
bool Uint(unsigned u) { PrettyPrefix(kNumberType); return Base::WriteUint(u); } bool Uint(unsigned u) { PrettyPrefix(kNumberType); return Base::WriteUint(u); }
bool Int64(int64_t i64) { PrettyPrefix(kNumberType); return Base::WriteInt64(i64); } bool Int64(int64_t i64) { PrettyPrefix(kNumberType); return Base::WriteInt64(i64); }
bool Uint64(uint64_t u64) { PrettyPrefix(kNumberType); return Base::WriteUint64(u64); } bool Uint64(uint64_t u64) { PrettyPrefix(kNumberType); return Base::WriteUint64(u64); }
bool Double(double d) { PrettyPrefix(kNumberType); return Base::WriteDouble(d); } bool Double(double d) { PrettyPrefix(kNumberType); return Base::WriteDouble(d); }
bool RawNumber(const Ch* str, SizeType length, bool copy = false) { bool RawNumber(const Ch* str, SizeType length, bool copy = false) {
(void)copy; (void)copy;
PrettyPrefix(kNumberType); PrettyPrefix(kNumberType);
return Base::WriteString(str, length); return Base::WriteString(str, length);
} }
bool String(const Ch* str, SizeType length, bool copy = false) { bool String(const Ch* str, SizeType length, bool copy = false) {
(void)copy; (void)copy;
PrettyPrefix(kStringType); PrettyPrefix(kStringType);
return Base::WriteString(str, length); return Base::WriteString(str, length);
} }
#if RAPIDJSON_HAS_STDSTRING #if RAPIDJSON_HAS_STDSTRING
bool String(const std::basic_string<Ch>& str) { bool String(const std::basic_string<Ch>& str) {
return String(str.data(), SizeType(str.size())); return String(str.data(), SizeType(str.size()));
} }
#endif #endif
bool StartObject() { bool StartObject() {
PrettyPrefix(kObjectType); PrettyPrefix(kObjectType);
new (Base::level_stack_.template Push<typename Base::Level>()) typename Base::Level(false); new (Base::level_stack_.template Push<typename Base::Level>()) typename Base::Level(false);
return Base::WriteStartObject(); return Base::WriteStartObject();
} }
bool Key(const Ch* str, SizeType length, bool copy = false) { return String(str, length, copy); } bool Key(const Ch* str, SizeType length, bool copy = false) { return String(str, length, copy); }
bool EndObject(SizeType memberCount = 0) { bool EndObject(SizeType memberCount = 0) {
(void)memberCount; (void)memberCount;
RAPIDJSON_ASSERT(Base::level_stack_.GetSize() >= sizeof(typename Base::Level)); RAPIDJSON_ASSERT(Base::level_stack_.GetSize() >= sizeof(typename Base::Level));
RAPIDJSON_ASSERT(!Base::level_stack_.template Top<typename Base::Level>()->inArray); RAPIDJSON_ASSERT(!Base::level_stack_.template Top<typename Base::Level>()->inArray);
bool empty = Base::level_stack_.template Pop<typename Base::Level>(1)->valueCount == 0; bool empty = Base::level_stack_.template Pop<typename Base::Level>(1)->valueCount == 0;
if (!empty) { if (!empty) {
Base::os_->Put('\n'); Base::os_->Put('\n');
WriteIndent(); WriteIndent();
} }
bool ret = Base::WriteEndObject(); bool ret = Base::WriteEndObject();
(void)ret; (void)ret;
RAPIDJSON_ASSERT(ret == true); RAPIDJSON_ASSERT(ret == true);
if (Base::level_stack_.Empty()) // end of json text if (Base::level_stack_.Empty()) // end of json text
Base::os_->Flush(); Base::os_->Flush();
return true; return true;
} }
bool StartArray() { bool StartArray() {
PrettyPrefix(kArrayType); PrettyPrefix(kArrayType);
new (Base::level_stack_.template Push<typename Base::Level>()) typename Base::Level(true); new (Base::level_stack_.template Push<typename Base::Level>()) typename Base::Level(true);
return Base::WriteStartArray(); return Base::WriteStartArray();
} }
bool EndArray(SizeType memberCount = 0) { bool EndArray(SizeType memberCount = 0) {
(void)memberCount; (void)memberCount;
RAPIDJSON_ASSERT(Base::level_stack_.GetSize() >= sizeof(typename Base::Level)); RAPIDJSON_ASSERT(Base::level_stack_.GetSize() >= sizeof(typename Base::Level));
RAPIDJSON_ASSERT(Base::level_stack_.template Top<typename Base::Level>()->inArray); RAPIDJSON_ASSERT(Base::level_stack_.template Top<typename Base::Level>()->inArray);
bool empty = Base::level_stack_.template Pop<typename Base::Level>(1)->valueCount == 0; bool empty = Base::level_stack_.template Pop<typename Base::Level>(1)->valueCount == 0;
if (!empty) { if (!empty) {
Base::os_->Put('\n'); Base::os_->Put('\n');
WriteIndent(); WriteIndent();
} }
bool ret = Base::WriteEndArray(); bool ret = Base::WriteEndArray();
(void)ret; (void)ret;
RAPIDJSON_ASSERT(ret == true); RAPIDJSON_ASSERT(ret == true);
if (Base::level_stack_.Empty()) // end of json text if (Base::level_stack_.Empty()) // end of json text
Base::os_->Flush(); Base::os_->Flush();
return true; return true;
} }
//@} //@}
/*! @name Convenience extensions */ /*! @name Convenience extensions */
//@{ //@{
//! Simpler but slower overload. //! Simpler but slower overload.
bool String(const Ch* str) { return String(str, internal::StrLen(str)); } bool String(const Ch* str) { return String(str, internal::StrLen(str)); }
bool Key(const Ch* str) { return Key(str, internal::StrLen(str)); } bool Key(const Ch* str) { return Key(str, internal::StrLen(str)); }
//@} //@}
//! Write a raw JSON value. //! Write a raw JSON value.
/*! /*!
For user to write a stringified JSON as a value. For user to write a stringified JSON as a value.
\param json A well-formed JSON value. It should not contain null character within [0, length - 1] range. \param json A well-formed JSON value. It should not contain null character within [0, length - 1] range.
\param length Length of the json. \param length Length of the json.
\param type Type of the root of json. \param type Type of the root of json.
\note When using PrettyWriter::RawValue(), the result json may not be indented correctly. \note When using PrettyWriter::RawValue(), the result json may not be indented correctly.
*/ */
bool RawValue(const Ch* json, size_t length, Type type) { PrettyPrefix(type); return Base::WriteRawValue(json, length); } bool RawValue(const Ch* json, size_t length, Type type) { PrettyPrefix(type); return Base::WriteRawValue(json, length); }
protected: protected:
void PrettyPrefix(Type type) { void PrettyPrefix(Type type) {
(void)type; (void)type;
if (Base::level_stack_.GetSize() != 0) { // this value is not at root if (Base::level_stack_.GetSize() != 0) { // this value is not at root
typename Base::Level* level = Base::level_stack_.template Top<typename Base::Level>(); typename Base::Level* level = Base::level_stack_.template Top<typename Base::Level>();
if (level->inArray) { if (level->inArray) {
if (level->valueCount > 0) { if (level->valueCount > 0) {
Base::os_->Put(','); // add comma if it is not the first element in array Base::os_->Put(','); // add comma if it is not the first element in array
Base::os_->Put('\n'); Base::os_->Put('\n');
} }
else else
Base::os_->Put('\n'); Base::os_->Put('\n');
WriteIndent(); WriteIndent();
} }
else { // in object else { // in object
if (level->valueCount > 0) { if (level->valueCount > 0) {
if (level->valueCount % 2 == 0) { if (level->valueCount % 2 == 0) {
Base::os_->Put(','); Base::os_->Put(',');
Base::os_->Put('\n'); Base::os_->Put('\n');
} }
else { else {
Base::os_->Put(':'); Base::os_->Put(':');
Base::os_->Put(' '); Base::os_->Put(' ');
} }
} }
else else
Base::os_->Put('\n'); Base::os_->Put('\n');
if (level->valueCount % 2 == 0) if (level->valueCount % 2 == 0)
WriteIndent(); WriteIndent();
} }
if (!level->inArray && level->valueCount % 2 == 0) if (!level->inArray && level->valueCount % 2 == 0)
RAPIDJSON_ASSERT(type == kStringType); // if it's in object, then even number should be a name RAPIDJSON_ASSERT(type == kStringType); // if it's in object, then even number should be a name
level->valueCount++; level->valueCount++;
} }
else { else {
RAPIDJSON_ASSERT(!Base::hasRoot_); // Should only has one and only one root. RAPIDJSON_ASSERT(!Base::hasRoot_); // Should only has one and only one root.
Base::hasRoot_ = true; Base::hasRoot_ = true;
} }
} }
void WriteIndent() { void WriteIndent() {
size_t count = (Base::level_stack_.GetSize() / sizeof(typename Base::Level)) * indentCharCount_; size_t count = (Base::level_stack_.GetSize() / sizeof(typename Base::Level)) * indentCharCount_;
PutN(*Base::os_, static_cast<typename TargetEncoding::Ch>(indentChar_), count); PutN(*Base::os_, static_cast<typename TargetEncoding::Ch>(indentChar_), count);
} }
Ch indentChar_; Ch indentChar_;
unsigned indentCharCount_; unsigned indentCharCount_;
private: private:
// Prohibit copy constructor & assignment operator. // Prohibit copy constructor & assignment operator.
PrettyWriter(const PrettyWriter&); PrettyWriter(const PrettyWriter&);
PrettyWriter& operator=(const PrettyWriter&); PrettyWriter& operator=(const PrettyWriter&);
}; };
RAPIDJSON_NAMESPACE_END RAPIDJSON_NAMESPACE_END
#ifdef __GNUC__ #ifdef __GNUC__
RAPIDJSON_DIAG_POP RAPIDJSON_DIAG_POP
#endif #endif
#endif // RAPIDJSON_RAPIDJSON_H_ #endif // RAPIDJSON_RAPIDJSON_H_

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