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Fix V815:Decreased performance

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This commit is contained in:
pavel.pimenov
2017-04-07 15:41:07 +03:00
parent f7df408a6a
commit 6ca374371e
3 changed files with 15 additions and 14 deletions
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14
src/lib_json/json_writer.cpp
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@@ -335,7 +335,7 @@ void FastWriter::dropNullPlaceholders() { dropNullPlaceholders_ = true; }
void FastWriter::omitEndingLineFeed() { omitEndingLineFeed_ = true; }
JSONCPP_STRING FastWriter::write(const Value& root) {
document_ = "";
document_.clear();
writeValue(root);
if (!omitEndingLineFeed_)
document_ += "\n";
@@ -403,9 +403,9 @@ StyledWriter::StyledWriter()
: rightMargin_(74), indentSize_(3), addChildValues_() {}
JSONCPP_STRING StyledWriter::write(const Value& root) {
document_ = "";
document_.clear();
addChildValues_ = false;
indentString_ = "";
indentString_.clear();
writeCommentBeforeValue(root);
writeValue(root);
writeCommentAfterValueOnSameLine(root);
@@ -619,7 +619,7 @@ StyledStreamWriter::StyledStreamWriter(JSONCPP_STRING indentation)
void StyledStreamWriter::write(JSONCPP_OSTREAM& out, const Value& root) {
document_ = &out;
addChildValues_ = false;
indentString_ = "";
indentString_.clear();
indented_ = true;
writeCommentBeforeValue(root);
if (!indented_) writeIndent();
@@ -901,7 +901,7 @@ int BuiltStyledStreamWriter::write(Value const& root, JSONCPP_OSTREAM* sout)
sout_ = sout;
addChildValues_ = false;
indented_ = true;
indentString_ = "";
indentString_.clear();
writeCommentBeforeValue(root);
if (!indented_) writeIndent();
indented_ = true;
@@ -1155,10 +1155,10 @@ StreamWriter* StreamWriterBuilder::newStreamWriter() const
}
JSONCPP_STRING nullSymbol = "null";
if (dnp) {
nullSymbol = "";
nullSymbol.clear();
}
if (pre > 17) pre = 17;
JSONCPP_STRING endingLineFeedSymbol = "";
JSONCPP_STRING endingLineFeedSymbol;
return new BuiltStyledStreamWriter(
indentation, cs,
colonSymbol, nullSymbol, endingLineFeedSymbol, usf, pre);