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Implemented block seq and block map indentation/newlines

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This commit is contained in:
Jesse Beder 2012-05-21 22:14:26 -05:00
parent 35d827f187
commit 91eac5d93d
2 changed files with 67 additions and 1 deletions
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65
src/emitter.cpp
View File

@ -304,6 +304,8 @@ namespace YAML
void Emitter::BlockSeqPrepareNode(EmitterNodeType::value child)
{
const unsigned curIndent = m_pState->CurIndent();
const unsigned nextIndent = curIndent + m_pState->CurGroupIndent();
if(!m_pState->HasTag() && !m_pState->HasAnchor()) {
if(m_pState->CurGroupChildCount() > 0) {
m_stream << "\n";
@ -311,6 +313,23 @@ namespace YAML
m_stream << IndentTo(curIndent);
m_stream << "-";
}
switch(child) {
case EmitterNodeType::None:
case EmitterNodeType::Scalar:
case EmitterNodeType::FlowSeq:
case EmitterNodeType::FlowMap:
if(m_stream.col() < nextIndent)
m_stream << IndentTo(nextIndent);
else
m_stream << " ";
break;
case EmitterNodeType::BlockSeq:
m_stream << "\n";
break;
case EmitterNodeType::BlockMap:
break;
}
}
void Emitter::FlowMapPrepareNode(EmitterNodeType::value child)
@ -319,15 +338,59 @@ namespace YAML
void Emitter::BlockMapPrepareNode(EmitterNodeType::value child)
{
const unsigned curIndent = m_pState->CurIndent();
const unsigned nextIndent = curIndent + m_pState->CurGroupIndent();
const std::size_t childCount = m_pState->CurGroupChildCount();
if(!m_pState->HasTag() && !m_pState->HasAnchor()) {
const std::size_t childCount = m_pState->CurGroupChildCount();
if(childCount % 2 == 0) {
// key
if(childCount > 0) {
m_stream << "\n";
}
if(false /* long key */) {
}
} else {
// value
if(false /* was long key */) {
} else {
m_stream << ":";
}
}
}
if(childCount % 2 == 0) {
// key
switch(child) {
case EmitterNodeType::None:
case EmitterNodeType::Scalar:
case EmitterNodeType::FlowSeq:
case EmitterNodeType::FlowMap:
if(m_stream.col() < curIndent)
m_stream << IndentTo(curIndent);
else
m_stream << " ";
break;
case EmitterNodeType::BlockSeq:
case EmitterNodeType::BlockMap:
break;
}
} else {
// value
switch(child) {
case EmitterNodeType::None:
case EmitterNodeType::Scalar:
case EmitterNodeType::FlowSeq:
case EmitterNodeType::FlowMap:
if(m_stream.col() < nextIndent)
m_stream << IndentTo(nextIndent);
else
m_stream << " ";
break;
case EmitterNodeType::BlockSeq:
case EmitterNodeType::BlockMap:
m_stream << "\n";
break;
}
}
}

3
util/sandbox.cpp
View File

@ -7,6 +7,9 @@ int main()
out << YAML::BeginSeq;
out << "foo";
out << "bar";
out << YAML::BeginMap;
out << "a" << "b" << "c" << "d";
out << YAML::EndMap;
out << YAML::EndSeq;
std::cout << out.c_str() << "\n";