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Commit 9b4db068 authored by Jesse Beder's avatar Jesse Beder
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Run clang-format

parent e40ed4f9
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src/collectionstack.h
View file @ 9b4db068
#ifndef COLLECTIONSTACK_H_62B23520_7C8E_11DE_8A39_0800200C9A66 #ifndef COLLECTIONSTACK_H_62B23520_7C8E_11DE_8A39_0800200C9A66
#define COLLECTIONSTACK_H_62B23520_7C8E_11DE_8A39_0800200C9A66 #define COLLECTIONSTACK_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 #if defined(_MSC_VER) || \
(defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || \
(__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
#pragma once #pragma once
#endif #endif
#include <stack> #include <stack>
#include <cassert> #include <cassert>
namespace YAML namespace YAML {
{ struct CollectionType {
struct CollectionType { enum value {
enum value { None, BlockMap, BlockSeq, FlowMap, FlowSeq, CompactMap }; None,
BlockMap,
BlockSeq,
FlowMap,
FlowSeq,
CompactMap
}; };
};
class CollectionStack class CollectionStack {
{
public: public:
CollectionType::value GetCurCollectionType() const { CollectionType::value GetCurCollectionType() const {
if(collectionStack.empty()) if (collectionStack.empty())
return CollectionType::None; return CollectionType::None;
return collectionStack.top(); return collectionStack.top();
} }
void PushCollectionType(CollectionType::value type) { collectionStack.push(type); } void PushCollectionType(CollectionType::value type) {
void PopCollectionType(CollectionType::value type) { assert(type == GetCurCollectionType()); collectionStack.pop(); } collectionStack.push(type);
}
void PopCollectionType(CollectionType::value type) {
assert(type == GetCurCollectionType());
collectionStack.pop();
}
private: private:
std::stack<CollectionType::value> collectionStack; std::stack<CollectionType::value> collectionStack;
}; };
} }
#endif // COLLECTIONSTACK_H_62B23520_7C8E_11DE_8A39_0800200C9A66 #endif // COLLECTIONSTACK_H_62B23520_7C8E_11DE_8A39_0800200C9A66
src/contrib/graphbuilder.cpp
View file @ 9b4db068
...@@ -2,15 +2,14 @@ ...@@ -2,15 +2,14 @@
#include "yaml-cpp/contrib/graphbuilder.h" #include "yaml-cpp/contrib/graphbuilder.h"
#include "graphbuilderadapter.h" #include "graphbuilderadapter.h"
namespace YAML namespace YAML {
{ void* BuildGraphOfNextDocument(Parser& parser,
void *BuildGraphOfNextDocument(Parser& parser, GraphBuilderInterface& graphBuilder) GraphBuilderInterface& graphBuilder) {
{
GraphBuilderAdapter eventHandler(graphBuilder); GraphBuilderAdapter eventHandler(graphBuilder);
if (parser.HandleNextDocument(eventHandler)) { if (parser.HandleNextDocument(eventHandler)) {
return eventHandler.RootNode(); return eventHandler.RootNode();
} else { } else {
return NULL; return NULL;
} }
} }
} }
src/contrib/graphbuilderadapter.cpp
View file @ 9b4db068
#include "graphbuilderadapter.h" #include "graphbuilderadapter.h"
namespace YAML namespace YAML {
{ int GraphBuilderAdapter::ContainerFrame::sequenceMarker;
int GraphBuilderAdapter::ContainerFrame::sequenceMarker;
void GraphBuilderAdapter::OnNull(const Mark& mark, anchor_t anchor) void GraphBuilderAdapter::OnNull(const Mark &mark, anchor_t anchor) {
{
void *pParent = GetCurrentParent(); void *pParent = GetCurrentParent();
void *pNode = m_builder.NewNull(mark, pParent); void *pNode = m_builder.NewNull(mark, pParent);
RegisterAnchor(anchor, pNode); RegisterAnchor(anchor, pNode);
DispositionNode(pNode); DispositionNode(pNode);
} }
void GraphBuilderAdapter::OnAlias(const Mark& mark, anchor_t anchor) void GraphBuilderAdapter::OnAlias(const Mark &mark, anchor_t anchor) {
{
void *pReffedNode = m_anchors.Get(anchor); void *pReffedNode = m_anchors.Get(anchor);
DispositionNode(m_builder.AnchorReference(mark, pReffedNode)); DispositionNode(m_builder.AnchorReference(mark, pReffedNode));
} }
void GraphBuilderAdapter::OnScalar(const Mark& mark, const std::string& tag, anchor_t anchor, const std::string& value) void GraphBuilderAdapter::OnScalar(const Mark &mark, const std::string &tag,
{ anchor_t anchor, const std::string &value) {
void *pParent = GetCurrentParent(); void *pParent = GetCurrentParent();
void *pNode = m_builder.NewScalar(mark, tag, pParent, value); void *pNode = m_builder.NewScalar(mark, tag, pParent, value);
RegisterAnchor(anchor, pNode); RegisterAnchor(anchor, pNode);
DispositionNode(pNode); DispositionNode(pNode);
} }
void GraphBuilderAdapter::OnSequenceStart(const Mark& mark, const std::string& tag, anchor_t anchor) void GraphBuilderAdapter::OnSequenceStart(const Mark &mark,
{ const std::string &tag,
anchor_t anchor) {
void *pNode = m_builder.NewSequence(mark, tag, GetCurrentParent()); void *pNode = m_builder.NewSequence(mark, tag, GetCurrentParent());
m_containers.push(ContainerFrame(pNode)); m_containers.push(ContainerFrame(pNode));
RegisterAnchor(anchor, pNode); RegisterAnchor(anchor, pNode);
} }
void GraphBuilderAdapter::OnSequenceEnd() void GraphBuilderAdapter::OnSequenceEnd() {
{
void *pSequence = m_containers.top().pContainer; void *pSequence = m_containers.top().pContainer;
m_containers.pop(); m_containers.pop();
DispositionNode(pSequence); DispositionNode(pSequence);
} }
void GraphBuilderAdapter::OnMapStart(const Mark& mark, const std::string& tag, anchor_t anchor) void GraphBuilderAdapter::OnMapStart(const Mark &mark, const std::string &tag,
{ anchor_t anchor) {
void *pNode = m_builder.NewMap(mark, tag, GetCurrentParent()); void *pNode = m_builder.NewMap(mark, tag, GetCurrentParent());
m_containers.push(ContainerFrame(pNode, m_pKeyNode)); m_containers.push(ContainerFrame(pNode, m_pKeyNode));
m_pKeyNode = NULL; m_pKeyNode = NULL;
RegisterAnchor(anchor, pNode); RegisterAnchor(anchor, pNode);
} }
void GraphBuilderAdapter::OnMapEnd() void GraphBuilderAdapter::OnMapEnd() {
{
void *pMap = m_containers.top().pContainer; void *pMap = m_containers.top().pContainer;
m_pKeyNode = m_containers.top().pPrevKeyNode; m_pKeyNode = m_containers.top().pPrevKeyNode;
m_containers.pop(); m_containers.pop();
DispositionNode(pMap); DispositionNode(pMap);
} }
void *GraphBuilderAdapter::GetCurrentParent() const void *GraphBuilderAdapter::GetCurrentParent() const {
{
if (m_containers.empty()) { if (m_containers.empty()) {
return NULL; return NULL;
} }
return m_containers.top().pContainer; return m_containers.top().pContainer;
} }
void GraphBuilderAdapter::RegisterAnchor(anchor_t anchor, void *pNode) void GraphBuilderAdapter::RegisterAnchor(anchor_t anchor, void *pNode) {
{
if (anchor) { if (anchor) {
m_anchors.Register(anchor, pNode); m_anchors.Register(anchor, pNode);
} }
} }
void GraphBuilderAdapter::DispositionNode(void *pNode) void GraphBuilderAdapter::DispositionNode(void *pNode) {
{
if (m_containers.empty()) { if (m_containers.empty()) {
m_pRootNode = pNode; m_pRootNode = pNode;
return; return;
...@@ -92,5 +85,5 @@ namespace YAML ...@@ -92,5 +85,5 @@ namespace YAML
} else { } else {
m_builder.AppendToSequence(pContainer, pNode); m_builder.AppendToSequence(pContainer, pNode);
} }
} }
} }
src/contrib/graphbuilderadapter.h
View file @ 9b4db068
#ifndef GRAPHBUILDERADAPTER_H_62B23520_7C8E_11DE_8A39_0800200C9A66 #ifndef GRAPHBUILDERADAPTER_H_62B23520_7C8E_11DE_8A39_0800200C9A66
#define GRAPHBUILDERADAPTER_H_62B23520_7C8E_11DE_8A39_0800200C9A66 #define GRAPHBUILDERADAPTER_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 #if defined(_MSC_VER) || \
(defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || \
(__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
#pragma once #pragma once
#endif #endif
...@@ -12,45 +14,41 @@ ...@@ -12,45 +14,41 @@
#include "yaml-cpp/contrib/anchordict.h" #include "yaml-cpp/contrib/anchordict.h"
#include "yaml-cpp/contrib/graphbuilder.h" #include "yaml-cpp/contrib/graphbuilder.h"
namespace YAML namespace YAML {
{ class GraphBuilderAdapter : public EventHandler {
class GraphBuilderAdapter : public EventHandler
{
public: public:
GraphBuilderAdapter(GraphBuilderInterface& builder) GraphBuilderAdapter(GraphBuilderInterface& builder)
: m_builder(builder), m_pRootNode(NULL), m_pKeyNode(NULL) : m_builder(builder), m_pRootNode(NULL), m_pKeyNode(NULL) {}
{
}
virtual void OnDocumentStart(const Mark& mark) {(void)mark;} virtual void OnDocumentStart(const Mark& mark) { (void)mark; }
virtual void OnDocumentEnd() {} virtual void OnDocumentEnd() {}
virtual void OnNull(const Mark& mark, anchor_t anchor); virtual void OnNull(const Mark& mark, anchor_t anchor);
virtual void OnAlias(const Mark& mark, anchor_t anchor); virtual void OnAlias(const Mark& mark, anchor_t anchor);
virtual void OnScalar(const Mark& mark, const std::string& tag, anchor_t anchor, const std::string& value); virtual void OnScalar(const Mark& mark, const std::string& tag,
anchor_t anchor, const std::string& value);
virtual void OnSequenceStart(const Mark& mark, const std::string& tag, anchor_t anchor); virtual void OnSequenceStart(const Mark& mark, const std::string& tag,
anchor_t anchor);
virtual void OnSequenceEnd(); virtual void OnSequenceEnd();
virtual void OnMapStart(const Mark& mark, const std::string& tag, anchor_t anchor); virtual void OnMapStart(const Mark& mark, const std::string& tag,
anchor_t anchor);
virtual void OnMapEnd(); virtual void OnMapEnd();
void *RootNode() const {return m_pRootNode;} void* RootNode() const { return m_pRootNode; }
private: private:
struct ContainerFrame struct ContainerFrame {
{ ContainerFrame(void* pSequence)
ContainerFrame(void *pSequence) : pContainer(pSequence), pPrevKeyNode(&sequenceMarker) {}
: pContainer(pSequence), pPrevKeyNode(&sequenceMarker) ContainerFrame(void* pMap, void* pPrevKeyNode)
{} : pContainer(pMap), pPrevKeyNode(pPrevKeyNode) {}
ContainerFrame(void *pMap, void* pPrevKeyNode)
: pContainer(pMap), pPrevKeyNode(pPrevKeyNode)
{}
void *pContainer; void* pContainer;
void *pPrevKeyNode; void* pPrevKeyNode;
bool isMap() const {return pPrevKeyNode != &sequenceMarker;} bool isMap() const { return pPrevKeyNode != &sequenceMarker; }
private: private:
static int sequenceMarker; static int sequenceMarker;
...@@ -61,13 +59,13 @@ namespace YAML ...@@ -61,13 +59,13 @@ namespace YAML
GraphBuilderInterface& m_builder; GraphBuilderInterface& m_builder;
ContainerStack m_containers; ContainerStack m_containers;
AnchorMap m_anchors; AnchorMap m_anchors;
void *m_pRootNode; void* m_pRootNode;
void *m_pKeyNode; void* m_pKeyNode;
void *GetCurrentParent() const; void* GetCurrentParent() const;
void RegisterAnchor(anchor_t anchor, void *pNode); void RegisterAnchor(anchor_t anchor, void* pNode);
void DispositionNode(void *pNode); void DispositionNode(void* pNode);
}; };
} }
#endif // GRAPHBUILDERADAPTER_H_62B23520_7C8E_11DE_8A39_0800200C9A66 #endif // GRAPHBUILDERADAPTER_H_62B23520_7C8E_11DE_8A39_0800200C9A66
src/directives.cpp
View file @ 9b4db068
#include "directives.h" #include "directives.h"
namespace YAML namespace YAML {
{ Directives::Directives() {
Directives::Directives()
{
// version // version
version.isDefault = true; version.isDefault = true;
version.major = 1; version.major = 1;
version.minor = 2; version.minor = 2;
} }
const std::string Directives::TranslateTagHandle(const std::string& handle) const const std::string Directives::TranslateTagHandle(const std::string& handle)
{ const {
std::map <std::string, std::string>::const_iterator it = tags.find(handle); std::map<std::string, std::string>::const_iterator it = tags.find(handle);
if(it == tags.end()) { if (it == tags.end()) {
if(handle == "!!") if (handle == "!!")
return "tag:yaml.org,2002:"; return "tag:yaml.org,2002:";
return handle; return handle;
} }
return it->second; return it->second;
} }
} }
src/directives.h
View file @ 9b4db068
#ifndef DIRECTIVES_H_62B23520_7C8E_11DE_8A39_0800200C9A66 #ifndef DIRECTIVES_H_62B23520_7C8E_11DE_8A39_0800200C9A66
#define DIRECTIVES_H_62B23520_7C8E_11DE_8A39_0800200C9A66 #define DIRECTIVES_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 #if defined(_MSC_VER) || \
(defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || \
(__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
#pragma once #pragma once
#endif #endif
#include <string> #include <string>
#include <map> #include <map>
namespace YAML namespace YAML {
{ struct Version {
struct Version {
bool isDefault; bool isDefault;
int major, minor; int major, minor;
}; };
struct Directives { struct Directives {
Directives(); Directives();
const std::string TranslateTagHandle(const std::string& handle) const; const std::string TranslateTagHandle(const std::string& handle) const;
Version version; Version version;
std::map<std::string, std::string> tags; std::map<std::string, std::string> tags;
}; };
} }
#endif // DIRECTIVES_H_62B23520_7C8E_11DE_8A39_0800200C9A66 #endif // DIRECTIVES_H_62B23520_7C8E_11DE_8A39_0800200C9A66
src/emitfromevents.cpp
View file @ 9b4db068
...@@ -5,83 +5,71 @@ ...@@ -5,83 +5,71 @@
#include <sstream> #include <sstream>
namespace { namespace {
std::string ToString(YAML::anchor_t anchor) { std::string ToString(YAML::anchor_t anchor) {
std::stringstream stream; std::stringstream stream;
stream << anchor; stream << anchor;
return stream.str(); return stream.str();
} }
} }
namespace YAML namespace YAML {
{ EmitFromEvents::EmitFromEvents(Emitter& emitter) : m_emitter(emitter) {}
EmitFromEvents::EmitFromEvents(Emitter& emitter): m_emitter(emitter)
{
}
void EmitFromEvents::OnDocumentStart(const Mark&) void EmitFromEvents::OnDocumentStart(const Mark&) {}
{
}
void EmitFromEvents::OnDocumentEnd() void EmitFromEvents::OnDocumentEnd() {}
{
}
void EmitFromEvents::OnNull(const Mark&, anchor_t anchor) void EmitFromEvents::OnNull(const Mark&, anchor_t anchor) {
{
BeginNode(); BeginNode();
EmitProps("", anchor); EmitProps("", anchor);
m_emitter << Null; m_emitter << Null;
} }
void EmitFromEvents::OnAlias(const Mark&, anchor_t anchor) void EmitFromEvents::OnAlias(const Mark&, anchor_t anchor) {
{
BeginNode(); BeginNode();
m_emitter << Alias(ToString(anchor)); m_emitter << Alias(ToString(anchor));
} }
void EmitFromEvents::OnScalar(const Mark&, const std::string& tag, anchor_t anchor, const std::string& value) void EmitFromEvents::OnScalar(const Mark&, const std::string& tag,
{ anchor_t anchor, const std::string& value) {
BeginNode(); BeginNode();
EmitProps(tag, anchor); EmitProps(tag, anchor);
m_emitter << value; m_emitter << value;
} }
void EmitFromEvents::OnSequenceStart(const Mark&, const std::string& tag, anchor_t anchor) void EmitFromEvents::OnSequenceStart(const Mark&, const std::string& tag,
{ anchor_t anchor) {
BeginNode(); BeginNode();
EmitProps(tag, anchor); EmitProps(tag, anchor);
m_emitter << BeginSeq; m_emitter << BeginSeq;
m_stateStack.push(State::WaitingForSequenceEntry); m_stateStack.push(State::WaitingForSequenceEntry);
} }
void EmitFromEvents::OnSequenceEnd() void EmitFromEvents::OnSequenceEnd() {
{
m_emitter << EndSeq; m_emitter << EndSeq;
assert(m_stateStack.top() == State::WaitingForSequenceEntry); assert(m_stateStack.top() == State::WaitingForSequenceEntry);
m_stateStack.pop(); m_stateStack.pop();
} }
void EmitFromEvents::OnMapStart(const Mark&, const std::string& tag, anchor_t anchor) void EmitFromEvents::OnMapStart(const Mark&, const std::string& tag,
{ anchor_t anchor) {
BeginNode(); BeginNode();
EmitProps(tag, anchor); EmitProps(tag, anchor);
m_emitter << BeginMap; m_emitter << BeginMap;
m_stateStack.push(State::WaitingForKey); m_stateStack.push(State::WaitingForKey);
} }
void EmitFromEvents::OnMapEnd() void EmitFromEvents::OnMapEnd() {
{
m_emitter << EndMap; m_emitter << EndMap;
assert(m_stateStack.top() == State::WaitingForKey); assert(m_stateStack.top() == State::WaitingForKey);
m_stateStack.pop(); m_stateStack.pop();
} }
void EmitFromEvents::BeginNode() void EmitFromEvents::BeginNode() {
{ if (m_stateStack.empty())
if(m_stateStack.empty())
return; return;
switch(m_stateStack.top()) { switch (m_stateStack.top()) {
case State::WaitingForKey: case State::WaitingForKey:
m_emitter << Key; m_emitter << Key;
m_stateStack.top() = State::WaitingForValue; m_stateStack.top() = State::WaitingForValue;
...@@ -93,13 +81,12 @@ namespace YAML ...@@ -93,13 +81,12 @@ namespace YAML
default: default:
break; break;
} }
} }
void EmitFromEvents::EmitProps(const std::string& tag, anchor_t anchor) void EmitFromEvents::EmitProps(const std::string& tag, anchor_t anchor) {
{ if (!tag.empty() && tag != "?")
if(!tag.empty() && tag != "?")
m_emitter << VerbatimTag(tag); m_emitter << VerbatimTag(tag);
if(anchor) if (anchor)
m_emitter << Anchor(ToString(anchor)); m_emitter << Anchor(ToString(anchor));
} }
} }
src/emitter.cpp
View file @ 9b4db068
This diff is collapsed.
src/emitterstate.cpp
View file @ 9b4db068
...@@ -2,10 +2,14 @@ ...@@ -2,10 +2,14 @@
#include "yaml-cpp/exceptions.h" #include "yaml-cpp/exceptions.h"
#include <limits> #include <limits>
namespace YAML namespace YAML {
{ EmitterState::EmitterState()
EmitterState::EmitterState(): m_isGood(true), m_curIndent(0), m_hasAnchor(false), m_hasTag(false), m_hasNonContent(false), m_docCount(0) : m_isGood(true),
{ m_curIndent(0),
m_hasAnchor(false),
m_hasTag(false),
m_hasNonContent(false),
m_docCount(0) {
// set default global manipulators // set default global manipulators
m_charset.set(EmitNonAscii); m_charset.set(EmitNonAscii);
m_strFmt.set(Auto); m_strFmt.set(Auto);
...@@ -21,17 +25,14 @@ namespace YAML ...@@ -21,17 +25,14 @@ namespace YAML
m_mapKeyFmt.set(Auto); m_mapKeyFmt.set(Auto);
m_floatPrecision.set(std::numeric_limits<float>::digits10 + 1); m_floatPrecision.set(std::numeric_limits<float>::digits10 + 1);
m_doublePrecision.set(std::numeric_limits<double>::digits10 + 1); m_doublePrecision.set(std::numeric_limits<double>::digits10 + 1);
} }
EmitterState::~EmitterState() EmitterState::~EmitterState() {}
{
}
// SetLocalValue // SetLocalValue
// . We blindly tries to set all possible formatters to this value // . We blindly tries to set all possible formatters to this value
// . Only the ones that make sense will be accepted // . Only the ones that make sense will be accepted
void EmitterState::SetLocalValue(EMITTER_MANIP value) void EmitterState::SetLocalValue(EMITTER_MANIP value) {
{
SetOutputCharset(value, FmtScope::Local); SetOutputCharset(value, FmtScope::Local);
SetStringFormat(value, FmtScope::Local); SetStringFormat(value, FmtScope::Local);
SetBoolFormat(value, FmtScope::Local); SetBoolFormat(value, FmtScope::Local);
...@@ -41,66 +42,54 @@ namespace YAML ...@@ -41,66 +42,54 @@ namespace YAML
SetFlowType(GroupType::Seq, value, FmtScope::Local); SetFlowType(GroupType::Seq, value, FmtScope::Local);
SetFlowType(GroupType::Map, value, FmtScope::Local); SetFlowType(GroupType::Map, value, FmtScope::Local);
SetMapKeyFormat(value, FmtScope::Local); SetMapKeyFormat(value, FmtScope::Local);
} }
void EmitterState::SetAnchor() void EmitterState::SetAnchor() { m_hasAnchor = true; }
{
m_hasAnchor = true;
}
void EmitterState::SetTag() void EmitterState::SetTag() { m_hasTag = true; }
{
m_hasTag = true;
}
void EmitterState::SetNonContent() void EmitterState::SetNonContent() { m_hasNonContent = true; }
{
m_hasNonContent = true;
}
void EmitterState::SetLongKey() void EmitterState::SetLongKey() {
{
assert(!m_groups.empty()); assert(!m_groups.empty());
if(m_groups.empty()) if (m_groups.empty())
return; return;
assert(m_groups.top().type == GroupType::Map); assert(m_groups.top().type == GroupType::Map);
m_groups.top().longKey = true; m_groups.top().longKey = true;
} }
void EmitterState::ForceFlow() void EmitterState::ForceFlow() {
{
assert(!m_groups.empty()); assert(!m_groups.empty());
if(m_groups.empty()) if (m_groups.empty())
return; return;
m_groups.top().flowType = FlowType::Flow; m_groups.top().flowType = FlowType::Flow;
} }
void EmitterState::StartedNode() void EmitterState::StartedNode() {
{ if (m_groups.empty()) {
if(m_groups.empty()) {
m_docCount++; m_docCount++;
} else { } else {
m_groups.top().childCount++; m_groups.top().childCount++;
if(m_groups.top().childCount % 2 == 0) if (m_groups.top().childCount % 2 == 0)
m_groups.top().longKey = false; m_groups.top().longKey = false;
} }
m_hasAnchor = false; m_hasAnchor = false;
m_hasTag = false; m_hasTag = false;
m_hasNonContent = false; m_hasNonContent = false;
} }
EmitterNodeType::value EmitterState::NextGroupType(GroupType::value type) const EmitterNodeType::value EmitterState::NextGroupType(GroupType::value type)
{ const {
if(type == GroupType::Seq) { if (type == GroupType::Seq) {
if(GetFlowType(type) == Block) if (GetFlowType(type) == Block)
return EmitterNodeType::BlockSeq; return EmitterNodeType::BlockSeq;
else else
return EmitterNodeType::FlowSeq; return EmitterNodeType::FlowSeq;
} else { } else {
if(GetFlowType(type) == Block) if (GetFlowType(type) == Block)
return EmitterNodeType::BlockMap; return EmitterNodeType::BlockMap;
else else
return EmitterNodeType::FlowMap; return EmitterNodeType::FlowMap;
...@@ -109,30 +98,26 @@ namespace YAML ...@@ -109,30 +98,26 @@ namespace YAML
// can't happen // can't happen
assert(false); assert(false);
return EmitterNodeType::None; return EmitterNodeType::None;
} }
void EmitterState::StartedDoc() void EmitterState::StartedDoc() {
{
m_hasAnchor = false; m_hasAnchor = false;
m_hasTag = false; m_hasTag = false;
m_hasNonContent = false; m_hasNonContent = false;
} }
void EmitterState::EndedDoc() void EmitterState::EndedDoc() {
{
m_hasAnchor = false; m_hasAnchor = false;
m_hasTag = false; m_hasTag = false;
m_hasNonContent = false; m_hasNonContent = false;
} }
void EmitterState::StartedScalar() void EmitterState::StartedScalar() {
{
StartedNode(); StartedNode();
ClearModifiedSettings(); ClearModifiedSettings();
} }
void EmitterState::StartedGroup(GroupType::value type) void EmitterState::StartedGroup(GroupType::value type) {
{
StartedNode(); StartedNode();
const int lastGroupIndent = (m_groups.empty() ? 0 : m_groups.top().indent); const int lastGroupIndent = (m_groups.empty() ? 0 : m_groups.top().indent);
...@@ -144,19 +129,18 @@ namespace YAML ...@@ -144,19 +129,18 @@ namespace YAML
pGroup->modifiedSettings = m_modifiedSettings; pGroup->modifiedSettings = m_modifiedSettings;
// set up group // set up group
if(GetFlowType(type) == Block) if (GetFlowType(type) == Block)
pGroup->flowType = FlowType::Block; pGroup->flowType = FlowType::Block;
else else
pGroup->flowType = FlowType::Flow; pGroup->flowType = FlowType::Flow;
pGroup->indent = GetIndent(); pGroup->indent = GetIndent();
m_groups.push(pGroup); m_groups.push(pGroup);
} }
void EmitterState::EndedGroup(GroupType::value type) void EmitterState::EndedGroup(GroupType::value type) {
{ if (m_groups.empty()) {
if(m_groups.empty()) { if (type == GroupType::Seq)
if(type == GroupType::Seq)
return SetError(ErrorMsg::UNEXPECTED_END_SEQ); return SetError(ErrorMsg::UNEXPECTED_END_SEQ);
else else
return SetError(ErrorMsg::UNEXPECTED_END_MAP); return SetError(ErrorMsg::UNEXPECTED_END_MAP);
...@@ -165,7 +149,7 @@ namespace YAML ...@@ -165,7 +149,7 @@ namespace YAML
// get rid of the current group // get rid of the current group
{ {
std::auto_ptr<Group> pFinishedGroup = m_groups.pop(); std::auto_ptr<Group> pFinishedGroup = m_groups.pop();
if(pFinishedGroup->type != type) if (pFinishedGroup->type != type)
return SetError(ErrorMsg::UNMATCHED_GROUP_TAG); return SetError(ErrorMsg::UNMATCHED_GROUP_TAG);
} }
...@@ -179,57 +163,47 @@ namespace YAML ...@@ -179,57 +163,47 @@ namespace YAML
m_globalModifiedSettings.restore(); m_globalModifiedSettings.restore();
ClearModifiedSettings(); ClearModifiedSettings();
} }
EmitterNodeType::value EmitterState::CurGroupNodeType() const EmitterNodeType::value EmitterState::CurGroupNodeType() const {
{ if (m_groups.empty())
if(m_groups.empty())
return EmitterNodeType::None; return EmitterNodeType::None;
return m_groups.top().NodeType(); return m_groups.top().NodeType();
} }
GroupType::value EmitterState::CurGroupType() const GroupType::value EmitterState::CurGroupType() const {
{
return m_groups.empty() ? GroupType::None : m_groups.top().type; return m_groups.empty() ? GroupType::None : m_groups.top().type;
} }
FlowType::value EmitterState::CurGroupFlowType() const FlowType::value EmitterState::CurGroupFlowType() const {
{
return m_groups.empty() ? FlowType::None : m_groups.top().flowType; return m_groups.empty() ? FlowType::None : m_groups.top().flowType;
} }
int EmitterState::CurGroupIndent() const int EmitterState::CurGroupIndent() const {
{
return m_groups.empty() ? 0 : m_groups.top().indent; return m_groups.empty() ? 0 : m_groups.top().indent;
} }
std::size_t EmitterState::CurGroupChildCount() const std::size_t EmitterState::CurGroupChildCount() const {
{
return m_groups.empty() ? m_docCount : m_groups.top().childCount; return m_groups.empty() ? m_docCount : m_groups.top().childCount;
} }
bool EmitterState::CurGroupLongKey() const bool EmitterState::CurGroupLongKey() const {
{
return m_groups.empty() ? false : m_groups.top().longKey; return m_groups.empty() ? false : m_groups.top().longKey;
} }
int EmitterState::LastIndent() const int EmitterState::LastIndent() const {
{ if (m_groups.size() <= 1)
if(m_groups.size() <= 1)
return 0; return 0;
return m_curIndent - m_groups.top(-1).indent; return m_curIndent - m_groups.top(-1).indent;
} }
void EmitterState::ClearModifiedSettings() void EmitterState::ClearModifiedSettings() { m_modifiedSettings.clear(); }
{
m_modifiedSettings.clear();
}
bool EmitterState::SetOutputCharset(EMITTER_MANIP value, FmtScope::value scope) bool EmitterState::SetOutputCharset(EMITTER_MANIP value,
{ FmtScope::value scope) {
switch(value) { switch (value) {
case EmitNonAscii: case EmitNonAscii:
case EscapeNonAscii: case EscapeNonAscii:
_Set(m_charset, value, scope); _Set(m_charset, value, scope);
...@@ -237,11 +211,10 @@ namespace YAML ...@@ -237,11 +211,10 @@ namespace YAML
default: default:
return false; return false;
} }
} }
bool EmitterState::SetStringFormat(EMITTER_MANIP value, FmtScope::value scope) bool EmitterState::SetStringFormat(EMITTER_MANIP value, FmtScope::value scope) {
{ switch (value) {
switch(value) {
case Auto: case Auto:
case SingleQuoted: case SingleQuoted:
case DoubleQuoted: case DoubleQuoted:
...@@ -251,11 +224,10 @@ namespace YAML ...@@ -251,11 +224,10 @@ namespace YAML
default: default:
return false; return false;
} }
} }
bool EmitterState::SetBoolFormat(EMITTER_MANIP value, FmtScope::value scope) bool EmitterState::SetBoolFormat(EMITTER_MANIP value, FmtScope::value scope) {
{ switch (value) {
switch(value) {
case OnOffBool: case OnOffBool:
case TrueFalseBool: case TrueFalseBool:
case YesNoBool: case YesNoBool:
...@@ -264,11 +236,11 @@ namespace YAML ...@@ -264,11 +236,11 @@ namespace YAML
default: default:
return false; return false;
} }
} }
bool EmitterState::SetBoolLengthFormat(EMITTER_MANIP value, FmtScope::value scope) bool EmitterState::SetBoolLengthFormat(EMITTER_MANIP value,
{ FmtScope::value scope) {
switch(value) { switch (value) {
case LongBool: case LongBool:
case ShortBool: case ShortBool:
_Set(m_boolLengthFmt, value, scope); _Set(m_boolLengthFmt, value, scope);
...@@ -276,11 +248,11 @@ namespace YAML ...@@ -276,11 +248,11 @@ namespace YAML
default: default:
return false; return false;
} }
} }
bool EmitterState::SetBoolCaseFormat(EMITTER_MANIP value, FmtScope::value scope) bool EmitterState::SetBoolCaseFormat(EMITTER_MANIP value,
{ FmtScope::value scope) {
switch(value) { switch (value) {
case UpperCase: case UpperCase:
case LowerCase: case LowerCase:
case CamelCase: case CamelCase:
...@@ -289,11 +261,10 @@ namespace YAML ...@@ -289,11 +261,10 @@ namespace YAML
default: default:
return false; return false;
} }
} }
bool EmitterState::SetIntFormat(EMITTER_MANIP value, FmtScope::value scope) bool EmitterState::SetIntFormat(EMITTER_MANIP value, FmtScope::value scope) {
{ switch (value) {
switch(value) {
case Dec: case Dec:
case Hex: case Hex:
case Oct: case Oct:
...@@ -302,38 +273,35 @@ namespace YAML ...@@ -302,38 +273,35 @@ namespace YAML
default: default:
return false; return false;
} }
} }
bool EmitterState::SetIndent(unsigned value, FmtScope::value scope) bool EmitterState::SetIndent(unsigned value, FmtScope::value scope) {
{ if (value <= 1)
if(value <= 1)
return false; return false;
_Set(m_indent, value, scope); _Set(m_indent, value, scope);
return true; return true;
} }
bool EmitterState::SetPreCommentIndent(unsigned value, FmtScope::value scope) bool EmitterState::SetPreCommentIndent(unsigned value, FmtScope::value scope) {
{ if (value == 0)
if(value == 0)
return false; return false;
_Set(m_preCommentIndent, value, scope); _Set(m_preCommentIndent, value, scope);
return true; return true;
} }
bool EmitterState::SetPostCommentIndent(unsigned value, FmtScope::value scope) bool EmitterState::SetPostCommentIndent(unsigned value, FmtScope::value scope) {
{ if (value == 0)
if(value == 0)
return false; return false;
_Set(m_postCommentIndent, value, scope); _Set(m_postCommentIndent, value, scope);
return true; return true;
} }
bool EmitterState::SetFlowType(GroupType::value groupType, EMITTER_MANIP value, FmtScope::value scope) bool EmitterState::SetFlowType(GroupType::value groupType, EMITTER_MANIP value,
{ FmtScope::value scope) {
switch(value) { switch (value) {
case Block: case Block:
case Flow: case Flow:
_Set(groupType == GroupType::Seq ? m_seqFmt : m_mapFmt, value, scope); _Set(groupType == GroupType::Seq ? m_seqFmt : m_mapFmt, value, scope);
...@@ -341,21 +309,19 @@ namespace YAML ...@@ -341,21 +309,19 @@ namespace YAML
default: default:
return false; return false;
} }
} }
EMITTER_MANIP EmitterState::GetFlowType(GroupType::value groupType) const EMITTER_MANIP EmitterState::GetFlowType(GroupType::value groupType) const {
{
// force flow style if we're currently in a flow // force flow style if we're currently in a flow
if(CurGroupFlowType() == FlowType::Flow) if (CurGroupFlowType() == FlowType::Flow)
return Flow; return Flow;
// otherwise, go with what's asked of us // otherwise, go with what's asked of us
return (groupType == GroupType::Seq ? m_seqFmt.get() : m_mapFmt.get()); return (groupType == GroupType::Seq ? m_seqFmt.get() : m_mapFmt.get());
} }
bool EmitterState::SetMapKeyFormat(EMITTER_MANIP value, FmtScope::value scope) bool EmitterState::SetMapKeyFormat(EMITTER_MANIP value, FmtScope::value scope) {
{ switch (value) {
switch(value) {
case Auto: case Auto:
case LongKey: case LongKey:
_Set(m_mapKeyFmt, value, scope); _Set(m_mapKeyFmt, value, scope);
...@@ -363,22 +329,19 @@ namespace YAML ...@@ -363,22 +329,19 @@ namespace YAML
default: default:
return false; return false;
} }
} }
bool EmitterState::SetFloatPrecision(int value, FmtScope::value scope) bool EmitterState::SetFloatPrecision(int value, FmtScope::value scope) {
{ if (value < 0 || value > std::numeric_limits<float>::digits10 + 1)
if(value < 0 || value > std::numeric_limits<float>::digits10 + 1)
return false; return false;
_Set(m_floatPrecision, value, scope); _Set(m_floatPrecision, value, scope);
return true; return true;
} }
bool EmitterState::SetDoublePrecision(int value, FmtScope::value scope) bool EmitterState::SetDoublePrecision(int value, FmtScope::value scope) {
{ if (value < 0 || value > std::numeric_limits<double>::digits10 + 1)
if(value < 0 || value > std::numeric_limits<double>::digits10 + 1)
return false; return false;
_Set(m_doublePrecision, value, scope); _Set(m_doublePrecision, value, scope);
return true; return true;
}
} }
}
src/emitterstate.h
View file @ 9b4db068
#ifndef EMITTERSTATE_H_62B23520_7C8E_11DE_8A39_0800200C9A66 #ifndef EMITTERSTATE_H_62B23520_7C8E_11DE_8A39_0800200C9A66
#define EMITTERSTATE_H_62B23520_7C8E_11DE_8A39_0800200C9A66 #define EMITTERSTATE_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 #if defined(_MSC_VER) || \
(defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || \
(__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
#pragma once #pragma once
#endif #endif
#include "ptr_stack.h" #include "ptr_stack.h"
#include "setting.h" #include "setting.h"
#include "yaml-cpp/emitterdef.h" #include "yaml-cpp/emitterdef.h"
...@@ -16,14 +17,29 @@ ...@@ -16,14 +17,29 @@
#include <memory> #include <memory>
#include <stdexcept> #include <stdexcept>
namespace YAML namespace YAML {
{ struct FmtScope {
struct FmtScope { enum value { Local, Global }; }; enum value {
struct GroupType { enum value { None, Seq, Map }; }; Local,
struct FlowType { enum value { None, Flow, Block }; }; Global
};
};
struct GroupType {
enum value {
None,
Seq,
Map
};
};
struct FlowType {
enum value {
None,
Flow,
Block
};
};
class EmitterState class EmitterState {
{
public: public:
EmitterState(); EmitterState();
~EmitterState(); ~EmitterState();
...@@ -31,7 +47,10 @@ namespace YAML ...@@ -31,7 +47,10 @@ namespace YAML
// basic state checking // basic state checking
bool good() const { return m_isGood; } bool good() const { return m_isGood; }
const std::string GetLastError() const { return m_lastError; } const std::string GetLastError() const { return m_lastError; }
void SetError(const std::string& error) { m_isGood = false; m_lastError = error; } void SetError(const std::string& error) {
m_isGood = false;
m_lastError = error;
}
// node handling // node handling
void SetAnchor(); void SetAnchor();
...@@ -58,7 +77,9 @@ namespace YAML ...@@ -58,7 +77,9 @@ namespace YAML
int CurIndent() const { return m_curIndent; } int CurIndent() const { return m_curIndent; }
bool HasAnchor() const { return m_hasAnchor; } bool HasAnchor() const { return m_hasAnchor; }
bool HasTag() const { return m_hasTag; } bool HasTag() const { return m_hasTag; }
bool HasBegunNode() const { return m_hasAnchor || m_hasTag || m_hasNonContent; } bool HasBegunNode() const {
return m_hasAnchor || m_hasTag || m_hasNonContent;
}
bool HasBegunContent() const { return m_hasAnchor || m_hasTag; } bool HasBegunContent() const { return m_hasAnchor || m_hasTag; }
void ClearModifiedSettings(); void ClearModifiedSettings();
...@@ -92,7 +113,8 @@ namespace YAML ...@@ -92,7 +113,8 @@ namespace YAML
bool SetPostCommentIndent(unsigned value, FmtScope::value scope); bool SetPostCommentIndent(unsigned value, FmtScope::value scope);
int GetPostCommentIndent() const { return m_postCommentIndent.get(); } int GetPostCommentIndent() const { return m_postCommentIndent.get(); }
bool SetFlowType(GroupType::value groupType, EMITTER_MANIP value, FmtScope::value scope); bool SetFlowType(GroupType::value groupType, EMITTER_MANIP value,
FmtScope::value scope);
EMITTER_MANIP GetFlowType(GroupType::value groupType) const; EMITTER_MANIP GetFlowType(GroupType::value groupType) const;
bool SetMapKeyFormat(EMITTER_MANIP value, FmtScope::value scope); bool SetMapKeyFormat(EMITTER_MANIP value, FmtScope::value scope);
...@@ -133,7 +155,8 @@ namespace YAML ...@@ -133,7 +155,8 @@ namespace YAML
SettingChanges m_globalModifiedSettings; SettingChanges m_globalModifiedSettings;
struct Group { struct Group {
explicit Group(GroupType::value type_): type(type_), indent(0), childCount(0), longKey(false) {} explicit Group(GroupType::value type_)
: type(type_), indent(0), childCount(0), longKey(false) {}
GroupType::value type; GroupType::value type;
FlowType::value flowType; FlowType::value flowType;
...@@ -144,13 +167,13 @@ namespace YAML ...@@ -144,13 +167,13 @@ namespace YAML
SettingChanges modifiedSettings; SettingChanges modifiedSettings;
EmitterNodeType::value NodeType() const { EmitterNodeType::value NodeType() const {
if(type == GroupType::Seq) { if (type == GroupType::Seq) {
if(flowType == FlowType::Flow) if (flowType == FlowType::Flow)
return EmitterNodeType::FlowSeq; return EmitterNodeType::FlowSeq;
else else
return EmitterNodeType::BlockSeq; return EmitterNodeType::BlockSeq;
} else { } else {
if(flowType == FlowType::Flow) if (flowType == FlowType::Flow)
return EmitterNodeType::FlowMap; return EmitterNodeType::FlowMap;
else else
return EmitterNodeType::BlockMap; return EmitterNodeType::BlockMap;
...@@ -168,23 +191,24 @@ namespace YAML ...@@ -168,23 +191,24 @@ namespace YAML
bool m_hasTag; bool m_hasTag;
bool m_hasNonContent; bool m_hasNonContent;
std::size_t m_docCount; std::size_t m_docCount;
}; };
template <typename T> template <typename T>
void EmitterState::_Set(Setting<T>& fmt, T value, FmtScope::value scope) { void EmitterState::_Set(Setting<T>& fmt, T value, FmtScope::value scope) {
switch(scope) { switch (scope) {
case FmtScope::Local: case FmtScope::Local:
m_modifiedSettings.push(fmt.set(value)); m_modifiedSettings.push(fmt.set(value));
break; break;
case FmtScope::Global: case FmtScope::Global:
fmt.set(value); fmt.set(value);
m_globalModifiedSettings.push(fmt.set(value)); // this pushes an identity set, so when we restore, m_globalModifiedSettings.push(
fmt.set(value)); // this pushes an identity set, so when we restore,
// it restores to the value here, and not the previous one // it restores to the value here, and not the previous one
break; break;
default: default:
assert(false); assert(false);
} }
} }
} }
#endif // EMITTERSTATE_H_62B23520_7C8E_11DE_8A39_0800200C9A66 #endif // EMITTERSTATE_H_62B23520_7C8E_11DE_8A39_0800200C9A66
src/emitterutils.cpp
View file @ 9b4db068
...@@ -7,19 +7,25 @@ ...@@ -7,19 +7,25 @@
#include <sstream> #include <sstream>
#include <iomanip> #include <iomanip>
namespace YAML namespace YAML {
{ namespace Utils {
namespace Utils namespace {
{ enum {
namespace { REPLACEMENT_CHARACTER = 0xFFFD
enum {REPLACEMENT_CHARACTER = 0xFFFD}; };
bool IsAnchorChar(int ch) { // test for ns-anchor-char bool IsAnchorChar(int ch) { // test for ns-anchor-char
switch (ch) { switch (ch) {
case ',': case '[': case ']': case '{': case '}': // c-flow-indicator case ',':
case ' ': case '\t': // s-white case '[':
case ']':
case '{':
case '}': // c-flow-indicator
case ' ':
case '\t': // s-white
case 0xFEFF: // c-byte-order-mark case 0xFEFF: // c-byte-order-mark
case 0xA: case 0xD: // b-char case 0xA:
case 0xD: // b-char
return false; return false;
case 0x85: case 0x85:
return true; return true;
...@@ -43,14 +49,22 @@ namespace YAML ...@@ -43,14 +49,22 @@ namespace YAML
return false; return false;
return true; return true;
} }
int Utf8BytesIndicated(char ch) { int Utf8BytesIndicated(char ch) {
int byteVal = static_cast<unsigned char>(ch); int byteVal = static_cast<unsigned char>(ch);
switch (byteVal >> 4) { switch (byteVal >> 4) {
case 0: case 1: case 2: case 3: case 4: case 5: case 6: case 7: case 0:
case 1:
case 2:
case 3:
case 4:
case 5:
case 6:
case 7:
return 1; return 1;
case 12: case 13: case 12:
case 13:
return 2; return 2;
case 14: case 14:
return 3; return 3;
...@@ -59,13 +73,13 @@ namespace YAML ...@@ -59,13 +73,13 @@ namespace YAML
default: default:
return -1; return -1;
} }
} }
bool IsTrailingByte(char ch) { bool IsTrailingByte(char ch) { return (ch & 0xC0) == 0x80; }
return (ch & 0xC0) == 0x80;
}
bool GetNextCodePointAndAdvance(int& codePoint, std::string::const_iterator& first, std::string::const_iterator last) { bool GetNextCodePointAndAdvance(int& codePoint,
std::string::const_iterator& first,
std::string::const_iterator last) {
if (first == last) if (first == last)
return false; return false;
...@@ -105,9 +119,9 @@ namespace YAML ...@@ -105,9 +119,9 @@ namespace YAML
else if (codePoint >= 0xFDD0 && codePoint <= 0xFDEF) else if (codePoint >= 0xFDD0 && codePoint <= 0xFDEF)
codePoint = REPLACEMENT_CHARACTER; codePoint = REPLACEMENT_CHARACTER;
return true; return true;
} }
void WriteCodePoint(ostream_wrapper& out, int codePoint) { void WriteCodePoint(ostream_wrapper& out, int codePoint) {
if (codePoint < 0 || codePoint > 0x10FFFF) { if (codePoint < 0 || codePoint > 0x10FFFF) {
codePoint = REPLACEMENT_CHARACTER; codePoint = REPLACEMENT_CHARACTER;
} }
...@@ -126,74 +140,75 @@ namespace YAML ...@@ -126,74 +140,75 @@ namespace YAML
<< static_cast<char>(0x80 | ((codePoint >> 6) & 0x3F)) << static_cast<char>(0x80 | ((codePoint >> 6) & 0x3F))
<< static_cast<char>(0x80 | (codePoint & 0x3F)); << static_cast<char>(0x80 | (codePoint & 0x3F));
} }
} }
bool IsValidPlainScalar(const std::string& str, FlowType::value flowType, bool allowOnlyAscii) { bool IsValidPlainScalar(const std::string& str, FlowType::value flowType,
if(str.empty()) bool allowOnlyAscii) {
if (str.empty())
return false; return false;
// first check the start // first check the start
const RegEx& start = (flowType == FlowType::Flow ? Exp::PlainScalarInFlow() : Exp::PlainScalar()); const RegEx& start = (flowType == FlowType::Flow ? Exp::PlainScalarInFlow()
if(!start.Matches(str)) : Exp::PlainScalar());
if (!start.Matches(str))
return false; return false;
// and check the end for plain whitespace (which can't be faithfully kept in a plain scalar) // and check the end for plain whitespace (which can't be faithfully kept in a
if(!str.empty() && *str.rbegin() == ' ') // plain scalar)
if (!str.empty() && *str.rbegin() == ' ')
return false; return false;
// then check until something is disallowed // then check until something is disallowed
const RegEx& disallowed = (flowType == FlowType::Flow ? Exp::EndScalarInFlow() : Exp::EndScalar()) const RegEx& disallowed = (flowType == FlowType::Flow ? Exp::EndScalarInFlow()
|| (Exp::BlankOrBreak() + Exp::Comment()) : Exp::EndScalar()) ||
|| Exp::NotPrintable() (Exp::BlankOrBreak() + Exp::Comment()) ||
|| Exp::Utf8_ByteOrderMark() Exp::NotPrintable() || Exp::Utf8_ByteOrderMark() ||
|| Exp::Break() Exp::Break() || Exp::Tab();
|| Exp::Tab();
StringCharSource buffer(str.c_str(), str.size()); StringCharSource buffer(str.c_str(), str.size());
while(buffer) { while (buffer) {
if(disallowed.Matches(buffer)) if (disallowed.Matches(buffer))
return false; return false;
if(allowOnlyAscii && (0x80 <= static_cast<unsigned char>(buffer[0]))) if (allowOnlyAscii && (0x80 <= static_cast<unsigned char>(buffer[0])))
return false; return false;
++buffer; ++buffer;
} }
return true; return true;
} }
bool IsValidSingleQuotedScalar(const std::string& str, bool escapeNonAscii) bool IsValidSingleQuotedScalar(const std::string& str, bool escapeNonAscii) {
{
// TODO: check for non-printable characters? // TODO: check for non-printable characters?
for(std::size_t i=0;i<str.size();i++) { for (std::size_t i = 0; i < str.size(); i++) {
if(escapeNonAscii && (0x80 <= static_cast<unsigned char>(str[i]))) if (escapeNonAscii && (0x80 <= static_cast<unsigned char>(str[i])))
return false; return false;
if(str[i] == '\n') if (str[i] == '\n')
return false; return false;
} }
return true; return true;
} }
bool IsValidLiteralScalar(const std::string& str, FlowType::value flowType, bool escapeNonAscii) bool IsValidLiteralScalar(const std::string& str, FlowType::value flowType,
{ bool escapeNonAscii) {
if(flowType == FlowType::Flow) if (flowType == FlowType::Flow)
return false; return false;
// TODO: check for non-printable characters? // TODO: check for non-printable characters?
for(std::size_t i=0;i<str.size();i++) { for (std::size_t i = 0; i < str.size(); i++) {
if(escapeNonAscii && (0x80 <= static_cast<unsigned char>(str[i]))) if (escapeNonAscii && (0x80 <= static_cast<unsigned char>(str[i])))
return false; return false;
} }
return true; return true;
} }
void WriteDoubleQuoteEscapeSequence(ostream_wrapper& out, int codePoint) { void WriteDoubleQuoteEscapeSequence(ostream_wrapper& out, int codePoint) {
static const char hexDigits[] = "0123456789abcdef"; static const char hexDigits[] = "0123456789abcdef";
out << "\\"; out << "\\";
int digits = 8; int digits = 8;
if(codePoint < 0xFF) { if (codePoint < 0xFF) {
out << "x"; out << "x";
digits = 2; digits = 2;
} else if(codePoint < 0xFFFF) { } else if (codePoint < 0xFFFF) {
out << "u"; out << "u";
digits = 4; digits = 4;
} else { } else {
...@@ -204,38 +219,38 @@ namespace YAML ...@@ -204,38 +219,38 @@ namespace YAML
// Write digits into the escape sequence // Write digits into the escape sequence
for (; digits > 0; --digits) for (; digits > 0; --digits)
out << hexDigits[(codePoint >> (4 * (digits - 1))) & 0xF]; out << hexDigits[(codePoint >> (4 * (digits - 1))) & 0xF];
} }
bool WriteAliasName(ostream_wrapper& out, const std::string& str) { bool WriteAliasName(ostream_wrapper& out, const std::string& str) {
int codePoint; int codePoint;
for(std::string::const_iterator i = str.begin(); for (std::string::const_iterator i = str.begin();
GetNextCodePointAndAdvance(codePoint, i, str.end()); GetNextCodePointAndAdvance(codePoint, i, str.end());) {
)
{
if (!IsAnchorChar(codePoint)) if (!IsAnchorChar(codePoint))
return false; return false;
WriteCodePoint(out, codePoint); WriteCodePoint(out, codePoint);
} }
return true; return true;
} }
} }
StringFormat::value ComputeStringFormat(const std::string& str, EMITTER_MANIP strFormat, FlowType::value flowType, bool escapeNonAscii) StringFormat::value ComputeStringFormat(const std::string& str,
{ EMITTER_MANIP strFormat,
switch(strFormat) { FlowType::value flowType,
bool escapeNonAscii) {
switch (strFormat) {
case Auto: case Auto:
if(IsValidPlainScalar(str, flowType, escapeNonAscii)) if (IsValidPlainScalar(str, flowType, escapeNonAscii))
return StringFormat::Plain; return StringFormat::Plain;
return StringFormat::DoubleQuoted; return StringFormat::DoubleQuoted;
case SingleQuoted: case SingleQuoted:
if(IsValidSingleQuotedScalar(str, escapeNonAscii)) if (IsValidSingleQuotedScalar(str, escapeNonAscii))
return StringFormat::SingleQuoted; return StringFormat::SingleQuoted;
return StringFormat::DoubleQuoted; return StringFormat::DoubleQuoted;
case DoubleQuoted: case DoubleQuoted:
return StringFormat::DoubleQuoted; return StringFormat::DoubleQuoted;
case Literal: case Literal:
if(IsValidLiteralScalar(str, flowType, escapeNonAscii)) if (IsValidLiteralScalar(str, flowType, escapeNonAscii))
return StringFormat::Literal; return StringFormat::Literal;
return StringFormat::DoubleQuoted; return StringFormat::DoubleQuoted;
default: default:
...@@ -243,18 +258,16 @@ namespace YAML ...@@ -243,18 +258,16 @@ namespace YAML
} }
return StringFormat::DoubleQuoted; return StringFormat::DoubleQuoted;
} }
bool WriteSingleQuotedString(ostream_wrapper& out, const std::string& str) bool WriteSingleQuotedString(ostream_wrapper& out, const std::string& str) {
{
out << "'"; out << "'";
int codePoint; int codePoint;
for(std::string::const_iterator i = str.begin(); for (std::string::const_iterator i = str.begin();
GetNextCodePointAndAdvance(codePoint, i, str.end()); GetNextCodePointAndAdvance(codePoint, i, str.end());) {
)
{
if (codePoint == '\n') if (codePoint == '\n')
return false; // We can't handle a new line and the attendant indentation yet return false; // We can't handle a new line and the attendant indentation
// yet
if (codePoint == '\'') if (codePoint == '\'')
out << "''"; out << "''";
...@@ -263,27 +276,40 @@ namespace YAML ...@@ -263,27 +276,40 @@ namespace YAML
} }
out << "'"; out << "'";
return true; return true;
} }
bool WriteDoubleQuotedString(ostream_wrapper& out, const std::string& str, bool escapeNonAscii) bool WriteDoubleQuotedString(ostream_wrapper& out, const std::string& str,
{ bool escapeNonAscii) {
out << "\""; out << "\"";
int codePoint; int codePoint;
for(std::string::const_iterator i = str.begin(); for (std::string::const_iterator i = str.begin();
GetNextCodePointAndAdvance(codePoint, i, str.end()); GetNextCodePointAndAdvance(codePoint, i, str.end());) {
) switch (codePoint) {
{ case '\"':
switch(codePoint) { out << "\\\"";
case '\"': out << "\\\""; break; break;
case '\\': out << "\\\\"; break; case '\\':
case '\n': out << "\\n"; break; out << "\\\\";
case '\t': out << "\\t"; break; break;
case '\r': out << "\\r"; break; case '\n':
case '\b': out << "\\b"; break; out << "\\n";
break;
case '\t':
out << "\\t";
break;
case '\r':
out << "\\r";
break;
case '\b':
out << "\\b";
break;
default: default:
if(codePoint < 0x20 || (codePoint >= 0x80 && codePoint <= 0xA0)) // Control characters and non-breaking space if (codePoint < 0x20 ||
(codePoint >= 0x80 &&
codePoint <= 0xA0)) // Control characters and non-breaking space
WriteDoubleQuoteEscapeSequence(out, codePoint); WriteDoubleQuoteEscapeSequence(out, codePoint);
else if (codePoint == 0xFEFF) // Byte order marks (ZWNS) should be escaped (YAML 1.2, sec. 5.2) else if (codePoint == 0xFEFF) // Byte order marks (ZWNS) should be
// escaped (YAML 1.2, sec. 5.2)
WriteDoubleQuoteEscapeSequence(out, codePoint); WriteDoubleQuoteEscapeSequence(out, codePoint);
else if (escapeNonAscii && codePoint > 0x7E) else if (escapeNonAscii && codePoint > 0x7E)
WriteDoubleQuoteEscapeSequence(out, codePoint); WriteDoubleQuoteEscapeSequence(out, codePoint);
...@@ -293,36 +319,33 @@ namespace YAML ...@@ -293,36 +319,33 @@ namespace YAML
} }
out << "\""; out << "\"";
return true; return true;
} }
bool WriteLiteralString(ostream_wrapper& out, const std::string& str, int indent) bool WriteLiteralString(ostream_wrapper& out, const std::string& str,
{ int indent) {
out << "|\n"; out << "|\n";
out << IndentTo(indent); out << IndentTo(indent);
int codePoint; int codePoint;
for(std::string::const_iterator i = str.begin(); for (std::string::const_iterator i = str.begin();
GetNextCodePointAndAdvance(codePoint, i, str.end()); GetNextCodePointAndAdvance(codePoint, i, str.end());) {
)
{
if (codePoint == '\n') if (codePoint == '\n')
out << "\n" << IndentTo(indent); out << "\n" << IndentTo(indent);
else else
WriteCodePoint(out, codePoint); WriteCodePoint(out, codePoint);
} }
return true; return true;
} }
bool WriteChar(ostream_wrapper& out, char ch) bool WriteChar(ostream_wrapper& out, char ch) {
{ if (('a' <= ch && ch <= 'z') || ('A' <= ch && ch <= 'Z'))
if(('a' <= ch && ch <= 'z') || ('A' <= ch && ch <= 'Z'))
out << ch; out << ch;
else if((0x20 <= ch && ch <= 0x7e) || ch == ' ') else if ((0x20 <= ch && ch <= 0x7e) || ch == ' ')
out << "\"" << ch << "\""; out << "\"" << ch << "\"";
else if(ch == '\t') else if (ch == '\t')
out << "\"\\t\""; out << "\"\\t\"";
else if(ch == '\n') else if (ch == '\n')
out << "\"\\n\""; out << "\"\\n\"";
else if(ch == '\b') else if (ch == '\b')
out << "\"\\b\""; out << "\"\\b\"";
else { else {
out << "\""; out << "\"";
...@@ -330,51 +353,47 @@ namespace YAML ...@@ -330,51 +353,47 @@ namespace YAML
out << "\""; out << "\"";
} }
return true; return true;
} }
bool WriteComment(ostream_wrapper& out, const std::string& str, int postCommentIndent) bool WriteComment(ostream_wrapper& out, const std::string& str,
{ int postCommentIndent) {
const unsigned curIndent = out.col(); const unsigned curIndent = out.col();
out << "#" << Indentation(postCommentIndent); out << "#" << Indentation(postCommentIndent);
out.set_comment(); out.set_comment();
int codePoint; int codePoint;
for(std::string::const_iterator i = str.begin(); for (std::string::const_iterator i = str.begin();
GetNextCodePointAndAdvance(codePoint, i, str.end()); GetNextCodePointAndAdvance(codePoint, i, str.end());) {
) if (codePoint == '\n') {
{ out << "\n" << IndentTo(curIndent) << "#"
if(codePoint == '\n') { << Indentation(postCommentIndent);
out << "\n" << IndentTo(curIndent) << "#" << Indentation(postCommentIndent);
out.set_comment(); out.set_comment();
} else { } else {
WriteCodePoint(out, codePoint); WriteCodePoint(out, codePoint);
} }
} }
return true; return true;
} }
bool WriteAlias(ostream_wrapper& out, const std::string& str) bool WriteAlias(ostream_wrapper& out, const std::string& str) {
{
out << "*"; out << "*";
return WriteAliasName(out, str); return WriteAliasName(out, str);
} }
bool WriteAnchor(ostream_wrapper& out, const std::string& str) bool WriteAnchor(ostream_wrapper& out, const std::string& str) {
{
out << "&"; out << "&";
return WriteAliasName(out, str); return WriteAliasName(out, str);
} }
bool WriteTag(ostream_wrapper& out, const std::string& str, bool verbatim) bool WriteTag(ostream_wrapper& out, const std::string& str, bool verbatim) {
{
out << (verbatim ? "!<" : "!"); out << (verbatim ? "!<" : "!");
StringCharSource buffer(str.c_str(), str.size()); StringCharSource buffer(str.c_str(), str.size());
const RegEx& reValid = verbatim ? Exp::URI() : Exp::Tag(); const RegEx& reValid = verbatim ? Exp::URI() : Exp::Tag();
while(buffer) { while (buffer) {
int n = reValid.Match(buffer); int n = reValid.Match(buffer);
if(n <= 0) if (n <= 0)
return false; return false;
while(--n >= 0) { while (--n >= 0) {
out << buffer[0]; out << buffer[0];
++buffer; ++buffer;
} }
...@@ -382,18 +401,18 @@ namespace YAML ...@@ -382,18 +401,18 @@ namespace YAML
if (verbatim) if (verbatim)
out << ">"; out << ">";
return true; return true;
} }
bool WriteTagWithPrefix(ostream_wrapper& out, const std::string& prefix, const std::string& tag) bool WriteTagWithPrefix(ostream_wrapper& out, const std::string& prefix,
{ const std::string& tag) {
out << "!"; out << "!";
StringCharSource prefixBuffer(prefix.c_str(), prefix.size()); StringCharSource prefixBuffer(prefix.c_str(), prefix.size());
while(prefixBuffer) { while (prefixBuffer) {
int n = Exp::URI().Match(prefixBuffer); int n = Exp::URI().Match(prefixBuffer);
if(n <= 0) if (n <= 0)
return false; return false;
while(--n >= 0) { while (--n >= 0) {
out << prefixBuffer[0]; out << prefixBuffer[0];
++prefixBuffer; ++prefixBuffer;
} }
...@@ -401,24 +420,23 @@ namespace YAML ...@@ -401,24 +420,23 @@ namespace YAML
out << "!"; out << "!";
StringCharSource tagBuffer(tag.c_str(), tag.size()); StringCharSource tagBuffer(tag.c_str(), tag.size());
while(tagBuffer) { while (tagBuffer) {
int n = Exp::Tag().Match(tagBuffer); int n = Exp::Tag().Match(tagBuffer);
if(n <= 0) if (n <= 0)
return false; return false;
while(--n >= 0) { while (--n >= 0) {
out << tagBuffer[0]; out << tagBuffer[0];
++tagBuffer; ++tagBuffer;
} }
} }
return true; return true;
} }
bool WriteBinary(ostream_wrapper& out, const Binary& binary) bool WriteBinary(ostream_wrapper& out, const Binary& binary) {
{ WriteDoubleQuotedString(out, EncodeBase64(binary.data(), binary.size()),
WriteDoubleQuotedString(out, EncodeBase64(binary.data(), binary.size()), false); false);
return true; return true;
}
}
} }
}
}
src/emitterutils.h
View file @ 9b4db068
#ifndef EMITTERUTILS_H_62B23520_7C8E_11DE_8A39_0800200C9A66 #ifndef EMITTERUTILS_H_62B23520_7C8E_11DE_8A39_0800200C9A66
#define EMITTERUTILS_H_62B23520_7C8E_11DE_8A39_0800200C9A66 #define EMITTERUTILS_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 #if defined(_MSC_VER) || \
(defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || \
(__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
#pragma once #pragma once
#endif #endif
#include "emitterstate.h" #include "emitterstate.h"
#include "yaml-cpp/ostream_wrapper.h" #include "yaml-cpp/ostream_wrapper.h"
#include <string> #include <string>
namespace YAML namespace YAML {
{ class Binary;
class Binary;
struct StringFormat {
struct StringFormat { enum value { Plain, SingleQuoted, DoubleQuoted, Literal }; }; enum value {
Plain,
namespace Utils SingleQuoted,
{ DoubleQuoted,
StringFormat::value ComputeStringFormat(const std::string& str, EMITTER_MANIP strFormat, FlowType::value flowType, bool escapeNonAscii); Literal
};
bool WriteSingleQuotedString(ostream_wrapper& out, const std::string& str); };
bool WriteDoubleQuotedString(ostream_wrapper& out, const std::string& str, bool escapeNonAscii);
bool WriteLiteralString(ostream_wrapper& out, const std::string& str, int indent); namespace Utils {
bool WriteChar(ostream_wrapper& out, char ch); StringFormat::value ComputeStringFormat(const std::string& str,
bool WriteComment(ostream_wrapper& out, const std::string& str, int postCommentIndent); EMITTER_MANIP strFormat,
bool WriteAlias(ostream_wrapper& out, const std::string& str); FlowType::value flowType,
bool WriteAnchor(ostream_wrapper& out, const std::string& str); bool escapeNonAscii);
bool WriteTag(ostream_wrapper& out, const std::string& str, bool verbatim);
bool WriteTagWithPrefix(ostream_wrapper& out, const std::string& prefix, const std::string& tag); bool WriteSingleQuotedString(ostream_wrapper& out, const std::string& str);
bool WriteBinary(ostream_wrapper& out, const Binary& binary); bool WriteDoubleQuotedString(ostream_wrapper& out, const std::string& str,
} bool escapeNonAscii);
bool WriteLiteralString(ostream_wrapper& out, const std::string& str,
int indent);
bool WriteChar(ostream_wrapper& out, char ch);
bool WriteComment(ostream_wrapper& out, const std::string& str,
int postCommentIndent);
bool WriteAlias(ostream_wrapper& out, const std::string& str);
bool WriteAnchor(ostream_wrapper& out, const std::string& str);
bool WriteTag(ostream_wrapper& out, const std::string& str, bool verbatim);
bool WriteTagWithPrefix(ostream_wrapper& out, const std::string& prefix,
const std::string& tag);
bool WriteBinary(ostream_wrapper& out, const Binary& binary);
}
} }
#endif // EMITTERUTILS_H_62B23520_7C8E_11DE_8A39_0800200C9A66 #endif // EMITTERUTILS_H_62B23520_7C8E_11DE_8A39_0800200C9A66
src/exp.cpp
View file @ 9b4db068
...@@ -2,21 +2,18 @@ ...@@ -2,21 +2,18 @@
#include "yaml-cpp/exceptions.h" #include "yaml-cpp/exceptions.h"
#include <sstream> #include <sstream>
namespace YAML namespace YAML {
{ namespace Exp {
namespace Exp unsigned ParseHex(const std::string& str, const Mark& mark) {
{
unsigned ParseHex(const std::string& str, const Mark& mark)
{
unsigned value = 0; unsigned value = 0;
for(std::size_t i=0;i<str.size();i++) { for (std::size_t i = 0; i < str.size(); i++) {
char ch = str[i]; char ch = str[i];
int digit = 0; int digit = 0;
if('a' <= ch && ch <= 'f') if ('a' <= ch && ch <= 'f')
digit = ch - 'a' + 10; digit = ch - 'a' + 10;
else if('A' <= ch && ch <= 'F') else if ('A' <= ch && ch <= 'F')
digit = ch - 'A' + 10; digit = ch - 'A' + 10;
else if('0' <= ch && ch <= '9') else if ('0' <= ch && ch <= '9')
digit = ch - '0'; digit = ch - '0';
else else
throw ParserException(mark, ErrorMsg::INVALID_HEX); throw ParserException(mark, ErrorMsg::INVALID_HEX);
...@@ -25,51 +22,49 @@ namespace YAML ...@@ -25,51 +22,49 @@ namespace YAML
} }
return value; return value;
} }
std::string Str(unsigned ch) std::string Str(unsigned ch) { return std::string(1, static_cast<char>(ch)); }
{
return std::string(1, static_cast<char>(ch));
}
// Escape // Escape
// . Translates the next 'codeLength' characters into a hex number and returns the result. // . Translates the next 'codeLength' characters into a hex number and returns
// . Throws if it's not actually hex. // the result.
std::string Escape(Stream& in, int codeLength) // . Throws if it's not actually hex.
{ std::string Escape(Stream& in, int codeLength) {
// grab string // grab string
std::string str; std::string str;
for(int i=0;i<codeLength;i++) for (int i = 0; i < codeLength; i++)
str += in.get(); str += in.get();
// get the value // get the value
unsigned value = ParseHex(str, in.mark()); unsigned value = ParseHex(str, in.mark());
// legal unicode? // legal unicode?
if((value >= 0xD800 && value <= 0xDFFF) || value > 0x10FFFF) { if ((value >= 0xD800 && value <= 0xDFFF) || value > 0x10FFFF) {
std::stringstream msg; std::stringstream msg;
msg << ErrorMsg::INVALID_UNICODE << value; msg << ErrorMsg::INVALID_UNICODE << value;
throw ParserException(in.mark(), msg.str()); throw ParserException(in.mark(), msg.str());
} }
// now break it up into chars // now break it up into chars
if(value <= 0x7F) if (value <= 0x7F)
return Str(value); return Str(value);
else if(value <= 0x7FF) else if (value <= 0x7FF)
return Str(0xC0 + (value >> 6)) + Str(0x80 + (value & 0x3F)); return Str(0xC0 + (value >> 6)) + Str(0x80 + (value & 0x3F));
else if(value <= 0xFFFF) else if (value <= 0xFFFF)
return Str(0xE0 + (value >> 12)) + Str(0x80 + ((value >> 6) & 0x3F)) + Str(0x80 + (value & 0x3F)); return Str(0xE0 + (value >> 12)) + Str(0x80 + ((value >> 6) & 0x3F)) +
Str(0x80 + (value & 0x3F));
else else
return Str(0xF0 + (value >> 18)) + Str(0x80 + ((value >> 12) & 0x3F)) + return Str(0xF0 + (value >> 18)) + Str(0x80 + ((value >> 12) & 0x3F)) +
Str(0x80 + ((value >> 6) & 0x3F)) + Str(0x80 + (value & 0x3F)); Str(0x80 + ((value >> 6) & 0x3F)) + Str(0x80 + (value & 0x3F));
} }
// Escape // Escape
// . Escapes the sequence starting 'in' (it must begin with a '\' or single quote) // . Escapes the sequence starting 'in' (it must begin with a '\' or single
// and returns the result. // quote)
// . Throws if it's an unknown escape character. // and returns the result.
std::string Escape(Stream& in) // . Throws if it's an unknown escape character.
{ std::string Escape(Stream& in) {
// eat slash // eat slash
char escape = in.get(); char escape = in.get();
...@@ -77,37 +72,59 @@ namespace YAML ...@@ -77,37 +72,59 @@ namespace YAML
char ch = in.get(); char ch = in.get();
// first do single quote, since it's easier // first do single quote, since it's easier
if(escape == '\'' && ch == '\'') if (escape == '\'' && ch == '\'')
return "\'"; return "\'";
// now do the slash (we're not gonna check if it's a slash - you better pass one!) // now do the slash (we're not gonna check if it's a slash - you better pass
switch(ch) { // one!)
case '0': return std::string(1, '\x00'); switch (ch) {
case 'a': return "\x07"; case '0':
case 'b': return "\x08"; return std::string(1, '\x00');
case 'a':
return "\x07";
case 'b':
return "\x08";
case 't': case 't':
case '\t': return "\x09"; case '\t':
case 'n': return "\x0A"; return "\x09";
case 'v': return "\x0B"; case 'n':
case 'f': return "\x0C"; return "\x0A";
case 'r': return "\x0D"; case 'v':
case 'e': return "\x1B"; return "\x0B";
case ' ': return "\x20"; case 'f':
case '\"': return "\""; return "\x0C";
case '\'': return "\'"; case 'r':
case '\\': return "\\"; return "\x0D";
case '/': return "/"; case 'e':
case 'N': return "\x85"; return "\x1B";
case '_': return "\xA0"; case ' ':
case 'L': return "\xE2\x80\xA8"; // LS (#x2028) return "\x20";
case 'P': return "\xE2\x80\xA9"; // PS (#x2029) case '\"':
case 'x': return Escape(in, 2); return "\"";
case 'u': return Escape(in, 4); case '\'':
case 'U': return Escape(in, 8); return "\'";
case '\\':
return "\\";
case '/':
return "/";
case 'N':
return "\x85";
case '_':
return "\xA0";
case 'L':
return "\xE2\x80\xA8"; // LS (#x2028)
case 'P':
return "\xE2\x80\xA9"; // PS (#x2029)
case 'x':
return Escape(in, 2);
case 'u':
return Escape(in, 4);
case 'U':
return Escape(in, 8);
} }
std::stringstream msg; std::stringstream msg;
throw ParserException(in.mark(), std::string(ErrorMsg::INVALID_ESCAPE) + ch); throw ParserException(in.mark(), std::string(ErrorMsg::INVALID_ESCAPE) + ch);
} }
} }
} }
src/exp.h
View file @ 9b4db068
#ifndef EXP_H_62B23520_7C8E_11DE_8A39_0800200C9A66 #ifndef EXP_H_62B23520_7C8E_11DE_8A39_0800200C9A66
#define EXP_H_62B23520_7C8E_11DE_8A39_0800200C9A66 #define EXP_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 #if defined(_MSC_VER) || \
(defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || \
(__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
#pragma once #pragma once
#endif #endif
#include "regex.h" #include "regex.h"
#include <string> #include <string>
#include <ios> #include <ios>
#include "stream.h" #include "stream.h"
namespace YAML namespace YAML {
{ ////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////// // Here we store a bunch of expressions for matching different parts of the
// Here we store a bunch of expressions for matching different parts of the file. // file.
namespace Exp namespace Exp {
{ // misc
// misc inline const RegEx& Space() {
inline const RegEx& Space() {
static const RegEx e = RegEx(' '); static const RegEx e = RegEx(' ');
return e; return e;
} }
inline const RegEx& Tab() { inline const RegEx& Tab() {
static const RegEx e = RegEx('\t'); static const RegEx e = RegEx('\t');
return e; return e;
} }
inline const RegEx& Blank() { inline const RegEx& Blank() {
static const RegEx e = Space() || Tab(); static const RegEx e = Space() || Tab();
return e; return e;
} }
inline const RegEx& Break() { inline const RegEx& Break() {
static const RegEx e = RegEx('\n') || RegEx("\r\n"); static const RegEx e = RegEx('\n') || RegEx("\r\n");
return e; return e;
} }
inline const RegEx& BlankOrBreak() { inline const RegEx& BlankOrBreak() {
static const RegEx e = Blank() || Break(); static const RegEx e = Blank() || Break();
return e; return e;
} }
inline const RegEx& Digit() { inline const RegEx& Digit() {
static const RegEx e = RegEx('0', '9'); static const RegEx e = RegEx('0', '9');
return e; return e;
} }
inline const RegEx& Alpha() { inline const RegEx& Alpha() {
static const RegEx e = RegEx('a', 'z') || RegEx('A', 'Z'); static const RegEx e = RegEx('a', 'z') || RegEx('A', 'Z');
return e; return e;
} }
inline const RegEx& AlphaNumeric() { inline const RegEx& AlphaNumeric() {
static const RegEx e = Alpha() || Digit(); static const RegEx e = Alpha() || Digit();
return e; return e;
} }
inline const RegEx& Word() { inline const RegEx& Word() {
static const RegEx e = AlphaNumeric() || RegEx('-'); static const RegEx e = AlphaNumeric() || RegEx('-');
return e; return e;
} }
inline const RegEx& Hex() { inline const RegEx& Hex() {
static const RegEx e = Digit() || RegEx('A', 'F') || RegEx('a', 'f'); static const RegEx e = Digit() || RegEx('A', 'F') || RegEx('a', 'f');
return e; return e;
} }
// Valid Unicode code points that are not part of c-printable (YAML 1.2, sec. 5.1) // Valid Unicode code points that are not part of c-printable (YAML 1.2, sec.
inline const RegEx& NotPrintable() { // 5.1)
static const RegEx e = RegEx(0) || inline const RegEx& NotPrintable() {
static const RegEx e =
RegEx(0) ||
RegEx("\x01\x02\x03\x04\x05\x06\x07\x08\x0B\x0C\x7F", REGEX_OR) || RegEx("\x01\x02\x03\x04\x05\x06\x07\x08\x0B\x0C\x7F", REGEX_OR) ||
RegEx(0x0E, 0x1F) || RegEx(0x0E, 0x1F) ||
(RegEx('\xC2') + (RegEx('\x80', '\x84') || RegEx('\x86', '\x9F'))); (RegEx('\xC2') + (RegEx('\x80', '\x84') || RegEx('\x86', '\x9F')));
return e; return e;
} }
inline const RegEx& Utf8_ByteOrderMark() { inline const RegEx& Utf8_ByteOrderMark() {
static const RegEx e = RegEx("\xEF\xBB\xBF"); static const RegEx e = RegEx("\xEF\xBB\xBF");
return e; return e;
} }
// actual tags // actual tags
inline const RegEx& DocStart() { inline const RegEx& DocStart() {
static const RegEx e = RegEx("---") + (BlankOrBreak() || RegEx()); static const RegEx e = RegEx("---") + (BlankOrBreak() || RegEx());
return e; return e;
} }
inline const RegEx& DocEnd() { inline const RegEx& DocEnd() {
static const RegEx e = RegEx("...") + (BlankOrBreak() || RegEx()); static const RegEx e = RegEx("...") + (BlankOrBreak() || RegEx());
return e; return e;
} }
inline const RegEx& DocIndicator() { inline const RegEx& DocIndicator() {
static const RegEx e = DocStart() || DocEnd(); static const RegEx e = DocStart() || DocEnd();
return e; return e;
} }
inline const RegEx& BlockEntry() { inline const RegEx& BlockEntry() {
static const RegEx e = RegEx('-') + (BlankOrBreak() || RegEx()); static const RegEx e = RegEx('-') + (BlankOrBreak() || RegEx());
return e; return e;
} }
inline const RegEx& Key() { inline const RegEx& Key() {
static const RegEx e = RegEx('?') + BlankOrBreak(); static const RegEx e = RegEx('?') + BlankOrBreak();
return e; return e;
} }
inline const RegEx& KeyInFlow() { inline const RegEx& KeyInFlow() {
static const RegEx e = RegEx('?') + BlankOrBreak(); static const RegEx e = RegEx('?') + BlankOrBreak();
return e; return e;
} }
inline const RegEx& Value() { inline const RegEx& Value() {
static const RegEx e = RegEx(':') + (BlankOrBreak() || RegEx()); static const RegEx e = RegEx(':') + (BlankOrBreak() || RegEx());
return e; return e;
} }
inline const RegEx& ValueInFlow() { inline const RegEx& ValueInFlow() {
static const RegEx e = RegEx(':') + (BlankOrBreak() || RegEx(",}", REGEX_OR)); static const RegEx e = RegEx(':') + (BlankOrBreak() || RegEx(",}", REGEX_OR));
return e; return e;
} }
inline const RegEx& ValueInJSONFlow() { inline const RegEx& ValueInJSONFlow() {
static const RegEx e = RegEx(':'); static const RegEx e = RegEx(':');
return e; return e;
} }
inline const RegEx Comment() { inline const RegEx Comment() {
static const RegEx e = RegEx('#'); static const RegEx e = RegEx('#');
return e; return e;
} }
inline const RegEx& Anchor() { inline const RegEx& Anchor() {
static const RegEx e = !(RegEx("[]{},", REGEX_OR) || BlankOrBreak()); static const RegEx e = !(RegEx("[]{},", REGEX_OR) || BlankOrBreak());
return e; return e;
} }
inline const RegEx& AnchorEnd() { inline const RegEx& AnchorEnd() {
static const RegEx e = RegEx("?:,]}%@`", REGEX_OR) || BlankOrBreak(); static const RegEx e = RegEx("?:,]}%@`", REGEX_OR) || BlankOrBreak();
return e; return e;
} }
inline const RegEx& URI() { inline const RegEx& URI() {
static const RegEx e = Word() || RegEx("#;/?:@&=+$,_.!~*'()[]", REGEX_OR) || (RegEx('%') + Hex() + Hex()); static const RegEx e = Word() || RegEx("#;/?:@&=+$,_.!~*'()[]", REGEX_OR) ||
(RegEx('%') + Hex() + Hex());
return e; return e;
} }
inline const RegEx& Tag() { inline const RegEx& Tag() {
static const RegEx e = Word() || RegEx("#;/?:@&=+$_.~*'", REGEX_OR) || (RegEx('%') + Hex() + Hex()); static const RegEx e = Word() || RegEx("#;/?:@&=+$_.~*'", REGEX_OR) ||
(RegEx('%') + Hex() + Hex());
return e; return e;
} }
// Plain scalar rules: // Plain scalar rules:
// . Cannot start with a blank. // . Cannot start with a blank.
// . Can never start with any of , [ ] { } # & * ! | > \' \" % @ ` // . Can never start with any of , [ ] { } # & * ! | > \' \" % @ `
// . In the block context - ? : must be not be followed with a space. // . In the block context - ? : must be not be followed with a space.
// . In the flow context ? is illegal and : and - must not be followed with a space. // . In the flow context ? is illegal and : and - must not be followed with a
inline const RegEx& PlainScalar() { // space.
static const RegEx e = !(BlankOrBreak() || RegEx(",[]{}#&*!|>\'\"%@`", REGEX_OR) || (RegEx("-?:", REGEX_OR) + (BlankOrBreak() || RegEx()))); inline const RegEx& PlainScalar() {
return e; static const RegEx e =
} !(BlankOrBreak() || RegEx(",[]{}#&*!|>\'\"%@`", REGEX_OR) ||
inline const RegEx& PlainScalarInFlow() { (RegEx("-?:", REGEX_OR) + (BlankOrBreak() || RegEx())));
static const RegEx e = !(BlankOrBreak() || RegEx("?,[]{}#&*!|>\'\"%@`", REGEX_OR) || (RegEx("-:", REGEX_OR) + Blank())); return e;
return e; }
} inline const RegEx& PlainScalarInFlow() {
inline const RegEx& EndScalar() { static const RegEx e =
!(BlankOrBreak() || RegEx("?,[]{}#&*!|>\'\"%@`", REGEX_OR) ||
(RegEx("-:", REGEX_OR) + Blank()));
return e;
}
inline const RegEx& EndScalar() {
static const RegEx e = RegEx(':') + (BlankOrBreak() || RegEx()); static const RegEx e = RegEx(':') + (BlankOrBreak() || RegEx());
return e; return e;
} }
inline const RegEx& EndScalarInFlow() { inline const RegEx& EndScalarInFlow() {
static const RegEx e = (RegEx(':') + (BlankOrBreak() || RegEx() || RegEx(",]}", REGEX_OR))) || RegEx(",?[]{}", REGEX_OR); static const RegEx e =
(RegEx(':') + (BlankOrBreak() || RegEx() || RegEx(",]}", REGEX_OR))) ||
RegEx(",?[]{}", REGEX_OR);
return e; return e;
} }
inline const RegEx& EscSingleQuote() { inline const RegEx& EscSingleQuote() {
static const RegEx e = RegEx("\'\'"); static const RegEx e = RegEx("\'\'");
return e; return e;
} }
inline const RegEx& EscBreak() { inline const RegEx& EscBreak() {
static const RegEx e = RegEx('\\') + Break(); static const RegEx e = RegEx('\\') + Break();
return e; return e;
} }
inline const RegEx& ChompIndicator() { inline const RegEx& ChompIndicator() {
static const RegEx e = RegEx("+-", REGEX_OR); static const RegEx e = RegEx("+-", REGEX_OR);
return e; return e;
} }
inline const RegEx& Chomp() { inline const RegEx& Chomp() {
static const RegEx e = (ChompIndicator() + Digit()) || (Digit() + ChompIndicator()) || ChompIndicator() || Digit(); static const RegEx e = (ChompIndicator() + Digit()) ||
(Digit() + ChompIndicator()) || ChompIndicator() ||
Digit();
return e; return e;
} }
// and some functions // and some functions
std::string Escape(Stream& in); std::string Escape(Stream& in);
} }
namespace Keys namespace Keys {
{ const char Directive = '%';
const char Directive = '%'; const char FlowSeqStart = '[';
const char FlowSeqStart = '['; const char FlowSeqEnd = ']';
const char FlowSeqEnd = ']'; const char FlowMapStart = '{';
const char FlowMapStart = '{'; const char FlowMapEnd = '}';
const char FlowMapEnd = '}'; const char FlowEntry = ',';
const char FlowEntry = ','; const char Alias = '*';
const char Alias = '*'; const char Anchor = '&';
const char Anchor = '&'; const char Tag = '!';
const char Tag = '!'; const char LiteralScalar = '|';
const char LiteralScalar = '|'; const char FoldedScalar = '>';
const char FoldedScalar = '>'; const char VerbatimTagStart = '<';
const char VerbatimTagStart = '<'; const char VerbatimTagEnd = '>';
const char VerbatimTagEnd = '>'; }
}
} }
#endif // EXP_H_62B23520_7C8E_11DE_8A39_0800200C9A66 #endif // EXP_H_62B23520_7C8E_11DE_8A39_0800200C9A66
src/indentation.h
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src/null.cpp
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#include "yaml-cpp/null.h" #include "yaml-cpp/null.h"
namespace YAML namespace YAML {
{ _Null Null;
_Null Null;
} }
src/ostream_wrapper.cpp
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src/parser.cpp
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src/ptr_stack.h
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src/ptr_vector.h
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