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Fix warning in Visual Studio:

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warning C4146: unary minus operator applied to unsigned type, result still unsigned
This commit is contained in:
Jesse Beder
2013-04-01 21:43:09 -05:00
parent c335c8dd75
commit 71f35b1104
1 changed files with 23 additions and 15 deletions
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38
include/yaml-cpp/node/convert.h
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@@ -58,7 +58,7 @@ namespace YAML
}
};
#define YAML_DEFINE_CONVERT_STREAMABLE(type)\
#define YAML_DEFINE_CONVERT_STREAMABLE(type, negative_op)\
template<>\
struct convert<type> {\
static Node encode(const type& rhs) {\
@@ -80,7 +80,7 @@ namespace YAML
rhs = std::numeric_limits<type>::infinity();\
return true;\
} else if(conversion::IsNegativeInfinity(input)) {\
rhs = -std::numeric_limits<type>::infinity();\
rhs = negative_op std::numeric_limits<type>::infinity();\
return true;\
}\
}\
@@ -94,22 +94,30 @@ namespace YAML
}\
}
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);
#define YAML_DEFINE_CONVERT_STREAMABLE_SIGNED(type)\
YAML_DEFINE_CONVERT_STREAMABLE(type, -)
YAML_DEFINE_CONVERT_STREAMABLE(char);
YAML_DEFINE_CONVERT_STREAMABLE(unsigned char);
#define YAML_DEFINE_CONVERT_STREAMABLE_UNSIGNED(type)\
YAML_DEFINE_CONVERT_STREAMABLE(type, +)
YAML_DEFINE_CONVERT_STREAMABLE(float);
YAML_DEFINE_CONVERT_STREAMABLE(double);
YAML_DEFINE_CONVERT_STREAMABLE(long double);
YAML_DEFINE_CONVERT_STREAMABLE_SIGNED(int);
YAML_DEFINE_CONVERT_STREAMABLE_SIGNED(short);
YAML_DEFINE_CONVERT_STREAMABLE_SIGNED(long);
YAML_DEFINE_CONVERT_STREAMABLE_SIGNED(long long);
YAML_DEFINE_CONVERT_STREAMABLE_SIGNED(unsigned);
YAML_DEFINE_CONVERT_STREAMABLE_UNSIGNED(unsigned short);
YAML_DEFINE_CONVERT_STREAMABLE_UNSIGNED(unsigned long);
YAML_DEFINE_CONVERT_STREAMABLE_UNSIGNED(unsigned long long);
YAML_DEFINE_CONVERT_STREAMABLE_SIGNED(char);
YAML_DEFINE_CONVERT_STREAMABLE_UNSIGNED(unsigned char);
YAML_DEFINE_CONVERT_STREAMABLE_SIGNED(float);
YAML_DEFINE_CONVERT_STREAMABLE_SIGNED(double);
YAML_DEFINE_CONVERT_STREAMABLE_SIGNED(long double);
#undef YAML_DEFINE_CONVERT_STREAMABLE_SIGNED
#undef YAML_DEFINE_CONVERT_STREAMABLE_UNSIGNED
#undef YAML_DEFINE_CONVERT_STREAMABLE
// bool