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drop experimental OldCompressingStreamWriterBuilder

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This commit is contained in:
Christopher Dunn 2015-02-10 21:29:35 -06:00
parent 5a744708fc
commit 20d09676c2
2 changed files with 1 additions and 70 deletions
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50
include/json/writer.h
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@ -127,54 +127,6 @@ public:
static void setDefaults(Json::Value* settings);
};
/** \brief Build a StreamWriter implementation.
* Comments are not written, and most whitespace is omitted.
* In addition, there are some special settings to allow compatibility
* with the old FastWriter.
* Usage:
* \code
* OldCompressingStreamWriterBuilder b;
* b.dropNullPlaceHolders_ = true; // etc.
* StreamWriter* w = b.newStreamWriter();
* w->write(value, &std::cout);
* delete w;
* \endcode
*
* \deprecated Use StreamWriterBuilder
*/
class JSON_API OldCompressingStreamWriterBuilder : public StreamWriter::Factory
{
public:
// Note: We cannot add data-members to this class without a major version bump.
// So these might as well be completely exposed.
/** \brief Drop the "null" string from the writer's output for nullValues.
* Strictly speaking, this is not valid JSON. But when the output is being
* fed to a browser's Javascript, it makes for smaller output and the
* browser can handle the output just fine.
*/
bool dropNullPlaceholders_;
/** \brief Do not add \n at end of document.
* Normally, we add an extra newline, just because.
*/
bool omitEndingLineFeed_;
/** \brief Add a space after ':'.
* If indentation is non-empty, we surround colon with whitespace,
* e.g. " : "
* This will add back the trailing space when there is no indentation.
* This seems dubious when the entire document is on a single line,
* but we leave this here to repduce the behavior of the old `FastWriter`.
*/
bool enableYAMLCompatibility_;
OldCompressingStreamWriterBuilder()
: dropNullPlaceholders_(false)
, omitEndingLineFeed_(false)
, enableYAMLCompatibility_(false)
{}
virtual StreamWriter* newStreamWriter() const;
};
/** \brief Abstract class for writers.
* \deprecated Use StreamWriter.
*/
@ -192,7 +144,7 @@ public:
*consumption,
* but may be usefull to support feature such as RPC where bandwith is limited.
* \sa Reader, Value
* \deprecated Use OldCompressingStreamWriterBuilder.
* \deprecated Use StreamWriterBuilder.
*/
class JSON_API FastWriter : public Writer {
public:

21
src/lib_json/json_writer.cpp
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@ -1035,27 +1035,6 @@ void StreamWriterBuilder::setDefaults(Json::Value* settings)
//! [StreamWriterBuilderDefaults]
}
StreamWriter* OldCompressingStreamWriterBuilder::newStreamWriter() const
{
std::string colonSymbol = " : ";
if (enableYAMLCompatibility_) {
colonSymbol = ": ";
} else {
colonSymbol = ":";
}
std::string nullSymbol = "null";
if (dropNullPlaceholders_) {
nullSymbol = "";
}
std::string endingLineFeedSymbol = "\n";
if (omitEndingLineFeed_) {
endingLineFeedSymbol = "";
}
return new BuiltStyledStreamWriter(
"", CommentStyle::None,
colonSymbol, nullSymbol, endingLineFeedSymbol);
}
std::string writeString(StreamWriter::Factory const& builder, Value const& root) {
std::ostringstream sout;
StreamWriterPtr const writer(builder.newStreamWriter());