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Added back the streamable conversions

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This commit is contained in:
beder
2011-09-08 02:05:03 -05:00
parent bb2eafc387
commit c080478444
3 changed files with 40 additions and 35 deletions
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36
include/yaml-cpp/value/convert.h
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@@ -25,6 +25,42 @@ namespace YAML
return true;
}
};
#define YAML_DEFINE_CONVERT_STREAMABLE(type)\
template<>\
struct convert<type> {\
static Value encode(const type& rhs) {\
std::stringstream stream;\
stream << rhs;\
return Value(stream.str());\
}\
\
static bool decode(const Value& value, type& rhs) {\
if(value.Type() != ValueType::Scalar)\
return false;\
std::stringstream stream(value.scalar());\
stream >> rhs;\
return !!stream;\
}\
}
YAML_DEFINE_CONVERT_STREAMABLE(int);
YAML_DEFINE_CONVERT_STREAMABLE(unsigned);
YAML_DEFINE_CONVERT_STREAMABLE(short);
YAML_DEFINE_CONVERT_STREAMABLE(unsigned short);
YAML_DEFINE_CONVERT_STREAMABLE(long);
YAML_DEFINE_CONVERT_STREAMABLE(unsigned long);
YAML_DEFINE_CONVERT_STREAMABLE(long long);
YAML_DEFINE_CONVERT_STREAMABLE(unsigned long long);
YAML_DEFINE_CONVERT_STREAMABLE(char);
YAML_DEFINE_CONVERT_STREAMABLE(unsigned char);
YAML_DEFINE_CONVERT_STREAMABLE(float);
YAML_DEFINE_CONVERT_STREAMABLE(double);
YAML_DEFINE_CONVERT_STREAMABLE(long double);
#undef YAML_DEFINE_CONVERT_STREAMABLE
}
#endif // VALUE_CONVERT_H_62B23520_7C8E_11DE_8A39_0800200C9A66

31
src/value/convert.cpp
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@@ -3,37 +3,6 @@
namespace YAML
{
//#define YAML_DEFINE_CONVERT_STREAMABLE(type)\
// template<> Value convert(const type& rhs) {\
// std::stringstream stream;\
// stream << rhs;\
// return Value(stream.str());\
// }\
// template<> bool convert(const Value& value, type& rhs) {\
// if(value.Type() != ValueType::Scalar)\
// return false;\
// std::stringstream stream(value.scalar());\
// stream >> rhs;\
// return !!stream;\
// }
//
// YAML_DEFINE_CONVERT_STREAMABLE(int)
// YAML_DEFINE_CONVERT_STREAMABLE(unsigned)
// YAML_DEFINE_CONVERT_STREAMABLE(short)
// YAML_DEFINE_CONVERT_STREAMABLE(unsigned short)
// YAML_DEFINE_CONVERT_STREAMABLE(long)
// YAML_DEFINE_CONVERT_STREAMABLE(unsigned long)
// YAML_DEFINE_CONVERT_STREAMABLE(long long)
// YAML_DEFINE_CONVERT_STREAMABLE(unsigned long long)
//
// YAML_DEFINE_CONVERT_STREAMABLE(char)
// YAML_DEFINE_CONVERT_STREAMABLE(unsigned char)
//
// YAML_DEFINE_CONVERT_STREAMABLE(float)
// YAML_DEFINE_CONVERT_STREAMABLE(double)
// YAML_DEFINE_CONVERT_STREAMABLE(long double)
//
//#undef YAML_DEFINE_CONVERT_STREAMABLE
//
// template<typename K, typename V>
// Value convert<std::map<K, V> >(const std::map<K, V>& rhs) {

8
util/value.cpp
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@@ -7,10 +7,10 @@ int main()
std::cout << value["key"].as<std::string>() << "\n";
value["key"]["key"] = "value";
std::cout << value["key"]["key"].as<std::string>() << "\n";
// value[5] = "monkey";
// std::cout << value[5].as<std::string>() << "\n";
// value["monkey"] = 5;
// std::cout << value["monkey"].as<int>() << "\n";
value[5] = "monkey";
std::cout << value[5].as<std::string>() << "\n";
value["monkey"] = 5;
std::cout << value["monkey"].as<int>() << "\n";
return 0;
}