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Fix formatting when writing \ as a character.

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This commit is contained in:
Jesse Beder
2016-10-11 23:58:03 -05:00
parent 85af926ddc
commit 086fec5c35
2 changed files with 10 additions and 0 deletions
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2
src/emitterutils.cpp
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@@ -380,6 +380,8 @@ bool WriteChar(ostream_wrapper& out, char ch) {
out << "\"\\n\"";
} else if (ch == '\b') {
out << "\"\\b\"";
} else if (ch == '\\') {
out << "\"\\\\\"";
} else if ((0x20 <= ch && ch <= 0x7e) || ch == ' ') {
out << "\"" << ch << "\"";
} else {

8
test/integration/emitter_test.cpp
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@@ -970,6 +970,14 @@ TEST_F(EmitterTest, ValueOfDoubleQuote) {
ExpectEmit("foo: \"\\\"\"");
}
TEST_F(EmitterTest, ValueOfBackslash) {
out << YAML::BeginMap;
out << YAML::Key << "foo" << YAML::Value << '\\';
out << YAML::EndMap;
ExpectEmit("foo: \"\\\\\"");
}
class EmitterErrorTest : public ::testing::Test {
protected:
void ExpectEmitError(const std::string& expectedError) {