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Added StringMaker (for partially specialising string conversions), extended BDD macros and moved file/line info to top of message.

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Re-enable ANSI colour by default - hopefully properly excluding Windows this time
This commit is contained in:
Phil Nash 2013-03-04 12:19:15 +01:00
parent ead139e094
commit 767f1588dc
14 changed files with 952 additions and 872 deletions
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62
include/internal/catch_tostring.hpp
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@ -10,6 +10,8 @@
#include "catch_common.h"
#include <sstream>
#include <iomanip>
#include <limits>
#ifdef __OBJC__
#include "catch_objc_arc.hpp"
@ -22,37 +24,53 @@ namespace Detail {
template<typename T> NonStreamable( const T& ){}
};
// If the type does not have its own << overload for ostream then
// this one will be used instead
inline std::ostream& operator << ( std::ostream& ss, NonStreamable ){
return ss << "{?}";
}
template<typename T>
inline std::string makeString( const T& value ) {
} // end namespace Detail
// If the type does not have its own << overload for ostream then
// this one will be used instead
inline std::ostream& operator << ( std::ostream& ss, Detail::NonStreamable ){
return ss << "{?}";
}
template<typename T>
struct StringMaker {
static std::string convert( T const& value ) {
std::ostringstream oss;
oss << value;
return oss.str();
}
template<typename T>
inline std::string makeString( T* p ) {
}
};
template<typename T>
struct StringMaker<T*> {
static std::string convert( T const* p ) {
if( !p )
return INTERNAL_CATCH_STRINGIFY( NULL );
std::ostringstream oss;
oss << p;
return oss.str();
}
}
};
template<typename T>
inline std::string makeString( const T* p ) {
if( !p )
return INTERNAL_CATCH_STRINGIFY( NULL );
template<typename T>
struct StringMaker<std::vector<T> > {
static std::string convert( std::vector<T> const& v ) {
std::ostringstream oss;
oss << p;
oss << "{ ";
for( std::size_t i = 0; i < v.size(); ++ i ) {
oss << v[i];
if( i < v.size() - 1 )
oss << ", ";
}
oss << " }";
return oss.str();
}
}
};
namespace Detail {
template<typename T>
inline std::string makeString( const T& value ) {
return StringMaker<T>::convert( value );
}
} // end namespace Detail
/// \brief converts any type to a string
@ -64,7 +82,8 @@ namespace Detail {
/// to provide an ostream overload for.
template<typename T>
std::string toString( const T& value ) {
return Detail::makeString( value );
return StringMaker<T>::convert( value );
// return Detail::makeString( value );
}
// Built in overloads
@ -111,7 +130,8 @@ inline std::string toString( unsigned int value ) {
inline std::string toString( const double value ) {
std::ostringstream oss;
oss << value;
oss << std::setprecision (std::numeric_limits<double>::digits10 + 1)
<< value;
return oss.str();
}