StandardTraits.h
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*
* file: StandardTraits.h
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* Copyright (c) 2007, Daniel Aarno, Michael E. Smoot .
* Copyright (c) 2017, Google LLC
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// This is an internal tclap file, you should probably not have to
// include this directly
#ifndef TCLAP_STANDARD_TRAITS_H
#define TCLAP_STANDARD_TRAITS_H
#ifdef HAVE_CONFIG_H
#include <config.h> // To check for long long
#endif
// If Microsoft has already typedef'd wchar_t as an unsigned
// short, then compiles will break because it's as if we're
// creating ArgTraits twice for unsigned short. Thus...
#ifdef _MSC_VER
#ifndef _NATIVE_WCHAR_T_DEFINED
#define TCLAP_DONT_DECLARE_WCHAR_T_ARGTRAITS
#endif
#endif
namespace TCLAP {
// Integer types (signed, unsigned and bool) and floating point types all
// have value-like semantics.
// Strings have string like argument traits.
template<>
struct ArgTraits<std::string> {
typedef StringLike ValueCategory;
};
template<typename T>
void SetString(T &dst, const std::string &src)
{
dst = src;
}
} // namespace
#endif
TCLAP::ArgTraits
Arg traits are used to get compile type specialization when parsing argument values.
Definition: ArgTraits.h:82
TCLAP
Definition: Arg.h:48
TCLAP::SetString
void SetString(T &dst, const std::string &src)
Definition: StandardTraits.h:55
TCLAP::ArgTraits< std::string >::ValueCategory
StringLike ValueCategory
Definition: StandardTraits.h:51
TCLAP::StringLike
A string like argument value type is a value that can be set using operator=(string).
Definition: ArgTraits.h:49