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Disallowed a plain scalar with just a dash

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This commit is contained in:
Jesse Beder
2012-01-11 16:39:24 -06:00
parent 5024caa69c
commit 97fa02a484
2 changed files with 13 additions and 3 deletions
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2
src/exp.h
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@@ -137,7 +137,7 @@ namespace YAML
// . In the block context - ? : must be not be followed with a space.
// . In the flow context ? is illegal and : and - must not be followed with a space.
inline const RegEx& PlainScalar() {
static const RegEx e = !(BlankOrBreak() || RegEx(",[]{}#&*!|>\'\"%@`", REGEX_OR) || (RegEx("-?:", REGEX_OR) + Blank()));
static const RegEx e = !(BlankOrBreak() || RegEx(",[]{}#&*!|>\'\"%@`", REGEX_OR) || (RegEx("-?:", REGEX_OR) + (BlankOrBreak() || RegEx())));
return e;
}
inline const RegEx& PlainScalarInFlow() {

14
test/emittertests.cpp
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@@ -892,7 +892,16 @@ namespace Test
out << YAML::EndSeq;
desiredOutput = "- 1.23\n- 3.14159";
}
////////////////////////////////////////////////////////////////////////////////////////////////////////
void DashInBlockContext(YAML::Emitter& out, std::string& desiredOutput)
{
out << YAML::BeginMap;
out << YAML::Key << "key" << YAML::Value << "-";
out << YAML::EndMap;
desiredOutput = "key: \"-\"";
}
////////////////////////////////////////////////////////////////////////////////////////////////////////
// incorrect emitting
void ExtraEndSeq(YAML::Emitter& out, std::string& desiredError)
@@ -995,7 +1004,7 @@ namespace Test
YAML::Node node;
parser.GetNextDocument(node);
#else
// Parse with the new API
// YAML::Node node = YAML::Load(output);
#endif
passed++;
@@ -1113,6 +1122,7 @@ namespace Test
RunEmitterTest(&Emitter::SingleChar, "single char", passed, total);
RunEmitterTest(&Emitter::DefaultPrecision, "default precision", passed, total);
RunEmitterTest(&Emitter::SetPrecision, "set precision", passed, total);
RunEmitterTest(&Emitter::DashInBlockContext, "dash in block context", passed, total);
RunEmitterErrorTest(&Emitter::ExtraEndSeq, "extra EndSeq", passed, total);
RunEmitterErrorTest(&Emitter::ExtraEndMap, "extra EndMap", passed, total);