mirror of https://github.com/catchorg/Catch2.git
128 lines
3.4 KiB
C++
128 lines
3.4 KiB
C++
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/*
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* Created by Phil on 23/4/2014.
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* Copyright 2014 Two Blue Cubes Ltd. All rights reserved.
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*
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* Distributed under the Boost Software License, Version 1.0. (See accompanying
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* file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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*/
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#ifndef TWOBLUECUBES_CATCH_TOSTRING_HPP_INCLUDED
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#define TWOBLUECUBES_CATCH_TOSTRING_HPP_INCLUDED
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#include "catch_tostring.h"
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#include "catch_interfaces_config.h"
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namespace Catch {
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std::string toString( std::string const& value ) {
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std::string s = value;
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if( getCurrentContext().getConfig()->showInvisibles() ) {
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for(size_t i = 0; i < s.size(); ++i ) {
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std::string subs;
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switch( s[i] ) {
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case '\n': subs = "\\n"; break;
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case '\t': subs = "\\t"; break;
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default: break;
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}
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if( !subs.empty() ) {
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s = s.substr( 0, i ) + subs + s.substr( i+1 );
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++i;
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}
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}
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}
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return "\"" + s + "\"";
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}
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std::string toString( std::wstring const& value ) {
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std::string s;
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s.reserve( value.size() );
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for(size_t i = 0; i < value.size(); ++i )
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s += value[i] <= 0xff ? static_cast<char>( value[i] ) : '?';
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return toString( s );
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}
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std::string toString( const char* const value ) {
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return value ? Catch::toString( std::string( value ) ) : std::string( "{null string}" );
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}
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std::string toString( char* const value ) {
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return Catch::toString( static_cast<const char*>( value ) );
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}
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std::string toString( int value ) {
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std::ostringstream oss;
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oss << value;
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return oss.str();
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}
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std::string toString( unsigned long value ) {
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std::ostringstream oss;
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if( value > 8192 )
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oss << "0x" << std::hex << value;
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else
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oss << value;
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return oss.str();
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}
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std::string toString( unsigned int value ) {
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return toString( static_cast<unsigned long>( value ) );
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}
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std::string toString( const double value ) {
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std::ostringstream oss;
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oss << std::setprecision( 10 )
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<< std::fixed
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<< value;
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std::string d = oss.str();
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std::size_t i = d.find_last_not_of( '0' );
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if( i != std::string::npos && i != d.size()-1 ) {
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if( d[i] == '.' )
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i++;
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d = d.substr( 0, i+1 );
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}
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return d;
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}
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std::string toString( bool value ) {
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return value ? "true" : "false";
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}
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std::string toString( char value ) {
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return value < ' '
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? toString( static_cast<unsigned int>( value ) )
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: Detail::makeString( value );
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}
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std::string toString( signed char value ) {
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return toString( static_cast<char>( value ) );
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}
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std::string toString( unsigned char value ) {
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return toString( static_cast<char>( value ) );
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}
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#ifdef CATCH_CONFIG_CPP11_NULLPTR
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std::string toString( std::nullptr_t ) {
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return "nullptr";
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}
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#endif
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#ifdef __OBJC__
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std::string toString( NSString const * const& nsstring ) {
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if( !nsstring )
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return "nil";
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return std::string( "@\"" ) + [nsstring UTF8String] + "\"";
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}
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std::string toString( NSString * CATCH_ARC_STRONG const& nsstring ) {
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if( !nsstring )
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return "nil";
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return std::string( "@\"" ) + [nsstring UTF8String] + "\"";
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}
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std::string toString( NSObject* const& nsObject ) {
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return toString( [nsObject description] );
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}
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#endif
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} // end namespace Catch
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#endif // TWOBLUECUBES_CATCH_TOSTRING_HPP_INCLUDED
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