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Merged emitter refactor from core

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This commit is contained in:
Jesse Beder
2012-05-23 15:30:03 -05:00
parent f17cfacdbb 2dd1cf4596
commit 4116d89f2c
20 changed files with 11742 additions and 1036 deletions
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72
include/yaml-cpp/emitter.h
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@@ -8,6 +8,7 @@
#include "yaml-cpp/dll.h"
#include "yaml-cpp/binary.h"
#include "yaml-cpp/emitterdef.h"
#include "yaml-cpp/emittermanip.h"
#include "yaml-cpp/ostream.h"
#include "yaml-cpp/noncopyable.h"
@@ -70,33 +71,45 @@ namespace YAML
Emitter& WriteStreamable(T value);
private:
void PreWriteIntegralType(std::stringstream& str);
void PreWriteStreamable(std::stringstream& str);
void PostWriteIntegralType(const std::stringstream& str);
void PostWriteStreamable(const std::stringstream& str);
template<typename T> void SetStreamablePrecision(std::stringstream&) {}
unsigned GetFloatPrecision() const;
unsigned GetDoublePrecision() const;
void PrepareIntegralStream(std::stringstream& stream) const;
void StartedScalar();
private:
void PreAtomicWrite();
bool GotoNextPreAtomicState();
void PostAtomicWrite();
void EmitSeparationIfNecessary();
void EmitBeginDoc();
void EmitEndDoc();
void EmitBeginSeq();
void EmitEndSeq();
void EmitBeginMap();
void EmitEndMap();
void EmitKey();
void EmitValue();
void EmitNewline();
void EmitKindTag();
void EmitTag(bool verbatim, const _Tag& tag);
void PrepareNode(EmitterNodeType::value child);
void PrepareTopNode(EmitterNodeType::value child);
void FlowSeqPrepareNode(EmitterNodeType::value child);
void BlockSeqPrepareNode(EmitterNodeType::value child);
void FlowMapPrepareNode(EmitterNodeType::value child);
void FlowMapPrepareLongKey(EmitterNodeType::value child);
void FlowMapPrepareLongKeyValue(EmitterNodeType::value child);
void FlowMapPrepareSimpleKey(EmitterNodeType::value child);
void FlowMapPrepareSimpleKeyValue(EmitterNodeType::value child);
void BlockMapPrepareNode(EmitterNodeType::value child);
void BlockMapPrepareLongKey(EmitterNodeType::value child);
void BlockMapPrepareLongKeyValue(EmitterNodeType::value child);
void BlockMapPrepareSimpleKey(EmitterNodeType::value child);
void BlockMapPrepareSimpleKeyValue(EmitterNodeType::value child);
void SpaceOrIndentTo(bool requireSpace, unsigned indent);
const char *ComputeFullBoolName(bool b) const;
bool CanEmitNewline() const;
@@ -111,10 +124,15 @@ namespace YAML
if(!good())
return *this;
std::stringstream str;
PreWriteIntegralType(str);
str << value;
PostWriteIntegralType(str);
PrepareNode(EmitterNodeType::Scalar);
std::stringstream stream;
PrepareIntegralStream(stream);
stream << value;
m_stream << stream.str();
StartedScalar();
return *this;
}
@@ -124,24 +142,28 @@ namespace YAML
if(!good())
return *this;
std::stringstream str;
PreWriteStreamable(str);
SetStreamablePrecision<T>(str);
str << value;
PostWriteStreamable(str);
PrepareNode(EmitterNodeType::Scalar);
std::stringstream stream;
SetStreamablePrecision<T>(stream);
stream << value;
m_stream << stream.str();
StartedScalar();
return *this;
}
template<>
inline void Emitter::SetStreamablePrecision<float>(std::stringstream& str)
inline void Emitter::SetStreamablePrecision<float>(std::stringstream& stream)
{
str.precision(GetFloatPrecision());
stream.precision(GetFloatPrecision());
}
template<>
inline void Emitter::SetStreamablePrecision<double>(std::stringstream& str)
inline void Emitter::SetStreamablePrecision<double>(std::stringstream& stream)
{
str.precision(GetDoublePrecision());
stream.precision(GetDoublePrecision());
}
// overloads of insertion

13
include/yaml-cpp/emitterdef.h Normal file
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@@ -0,0 +1,13 @@
#ifndef EMITTERDEF_H_62B23520_7C8E_11DE_8A39_0800200C9A66
#define EMITTERDEF_H_62B23520_7C8E_11DE_8A39_0800200C9A66
#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
#pragma once
#endif
namespace YAML
{
struct EmitterNodeType { enum value { None, Property, Scalar, FlowSeq, BlockSeq, FlowMap, BlockMap }; };
}
#endif // EMITTERDEF_H_62B23520_7C8E_11DE_8A39_0800200C9A66

4
include/yaml-cpp/exceptions.h
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@@ -69,10 +69,6 @@ namespace YAML
const char * const INVALID_ANCHOR = "invalid anchor";
const char * const INVALID_ALIAS = "invalid alias";
const char * const INVALID_TAG = "invalid tag";
const char * const EXPECTED_KEY_TOKEN = "expected key token";
const char * const EXPECTED_VALUE_TOKEN = "expected value token";
const char * const UNEXPECTED_KEY_TOKEN = "unexpected key token";
const char * const UNEXPECTED_VALUE_TOKEN = "unexpected value token";
template <typename T>
inline const std::string KEY_NOT_FOUND_WITH_KEY(const T&, typename disable_if<is_numeric<T> >::type * = 0) {

3
include/yaml-cpp/ostream.h
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@@ -18,11 +18,13 @@ namespace YAML
void reserve(unsigned size);
void put(char ch);
void set_comment() { m_comment = true; }
const char *str() const { return m_buffer; }
unsigned row() const { return m_row; }
unsigned col() const { return m_col; }
unsigned pos() const { return m_pos; }
bool comment() const { return m_comment; }
private:
char *m_buffer;
@@ -30,6 +32,7 @@ namespace YAML
unsigned m_size;
unsigned m_row, m_col;
bool m_comment;
};
ostream& operator << (ostream& out, const char *str);