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Use a stringstream instead of sscanf for ParseScalar

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This commit is contained in:
Eryn Wells 2014-07-19 10:59:22 -07:00
parent d65fc16219
commit 09b0065611
1 changed files with 6 additions and 4 deletions
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8
src/yaml/parsers.hh
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@ -11,6 +11,7 @@
#include <functional> #include <functional>
#include <stack> #include <stack>
#include <sstream>
#include "yaml.h" #include "yaml.h"
@ -115,16 +116,17 @@ struct ScalarParserTraits
/** /**
* Parse a YAML scalar value into a native datatype. * Parse a YAML scalar value into a native datatype.
* *
* @param [in] scalarValue The YAML scalar value * @param [in] scalar The YAML scalar value
* @param [out] value The parsed value of the scalar value * @param [out] value The parsed value of the scalar value
* @return `true` if the conversion succeeded * @return `true` if the conversion succeeded
*/ */
template<typename T> template<typename T>
bool bool
ParseScalar(const std::string& scalarValue, ParseScalar(const std::string& scalar,
T& value) T& value)
{ {
return sscanf(scalarValue.c_str(), ScalarParserTraits<T>::fmt, &value) == EOF; std::stringstream s(scalar);
return (bool)(s >> value);
} }
} /* namespace yaml */ } /* namespace yaml */