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setIndentation()

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This commit is contained in:
Christopher Dunn 2015-01-22 16:08:21 -06:00
parent 489707ff60
commit 4d649402b0
2 changed files with 26 additions and 4 deletions
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7
include/json/writer.h
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@ -65,6 +65,13 @@ public:
~Builder(); // delete underlying StreamWriterBuilder ~Builder(); // delete underlying StreamWriterBuilder
void setCommentStyle(CommentStyle cs); /// default: All void setCommentStyle(CommentStyle cs); /// default: All
/** \brief Write in human-friendly style.
If "", then skip all indentation, newlines, and comments,
which implies CommentStyle::None.
Default: "\t"
*/
void setIndentation(std::string indentation);
/// Do not take ownership of sout, but maintain a reference. /// Do not take ownership of sout, but maintain a reference.
StreamWriter* newStreamWriter(std::ostream* sout); StreamWriter* newStreamWriter(std::ostream* sout);

23
src/lib_json/json_writer.cpp
View File

@ -699,17 +699,24 @@ int MyStreamWriter::write(Value const& root) const
class StreamWriterBuilder { class StreamWriterBuilder {
typedef StreamWriter::CommentStyle CommentStyle; typedef StreamWriter::CommentStyle CommentStyle;
CommentStyle cs_; CommentStyle cs_;
std::string indentation_;
public: public:
virtual ~StreamWriterBuilder(); virtual ~StreamWriterBuilder();
virtual void setCommentStyle(CommentStyle cs); virtual void setCommentStyle(CommentStyle cs);
virtual void setIndentation(std::string indentation);
virtual StreamWriter* newStreamWriter(std::ostream* sout) const; virtual StreamWriter* newStreamWriter(std::ostream* sout) const;
}; };
StreamWriterBuilder::~StreamWriterBuilder() StreamWriterBuilder::~StreamWriterBuilder()
{ {
} }
void StreamWriterBuilder::setCommentStyle(CommentStyle cs) void StreamWriterBuilder::setCommentStyle(CommentStyle v)
{ {
cs_ = cs; cs_ = v;
}
void StreamWriterBuilder::setIndentation(std::string v)
{
indentation_ = v;
if (indentation_.empty()) cs_ = CommentStyle::None;
} }
StreamWriter* StreamWriterBuilder::newStreamWriter(std::ostream* stream) const StreamWriter* StreamWriterBuilder::newStreamWriter(std::ostream* stream) const
{ {
@ -732,9 +739,17 @@ StreamWriter::Builder::~Builder()
{ {
delete own_; delete own_;
} }
void StreamWriter::Builder::setCommentStyle(CommentStyle cs) void StreamWriter::Builder::setCommentStyle(CommentStyle v)
{ {
own_->setCommentStyle(cs); own_->setCommentStyle(v);
}
void StreamWriter::Builder::setIndentation(std::string v)
{
own_->setIndentation(v);
}
StreamWriter* StreamWriter::Builder::newStreamWriter(std::ostream* sout)
{
return own_->newStreamWriter(sout);
} }
/// Do not take ownership of sout, but maintain a reference. /// Do not take ownership of sout, but maintain a reference.