mirror of
https://github.com/SFML/SFML.git
synced 2024-11-25 04:41:05 +08:00
74 lines
2.6 KiB
Plaintext
74 lines
2.6 KiB
Plaintext
////////////////////////////////////////////////////////////
|
|
//
|
|
// SFML - Simple and Fast Multimedia Library
|
|
// Copyright (C) 2007-2024 Marco Antognini (antognini.marco@gmail.com),
|
|
// Laurent Gomila (laurent@sfml-dev.org)
|
|
//
|
|
// This software is provided 'as-is', without any express or implied warranty.
|
|
// In no event will the authors be held liable for any damages arising from the use of this software.
|
|
//
|
|
// Permission is granted to anyone to use this software for any purpose,
|
|
// including commercial applications, and to alter it and redistribute it freely,
|
|
// subject to the following restrictions:
|
|
//
|
|
// 1. The origin of this software must not be misrepresented;
|
|
// you must not claim that you wrote the original software.
|
|
// If you use this software in a product, an acknowledgment
|
|
// in the product documentation would be appreciated but is not required.
|
|
//
|
|
// 2. Altered source versions must be plainly marked as such,
|
|
// and must not be misrepresented as being the original software.
|
|
//
|
|
// 3. This notice may not be removed or altered from any source distribution.
|
|
//
|
|
////////////////////////////////////////////////////////////
|
|
|
|
#import "NSString+stdstring.h"
|
|
|
|
#include <SFML/System/Utf.hpp>
|
|
|
|
@implementation NSString (NSString_stdstring)
|
|
|
|
+ (id)stringWithstdstring:(const std::string&)string
|
|
{
|
|
std::string utf8;
|
|
utf8.reserve(string.size() + 1);
|
|
|
|
sf::Utf8::fromAnsi(string.begin(), string.end(), std::back_inserter(utf8));
|
|
|
|
NSString* str = [NSString stringWithCString:utf8.c_str() encoding:NSUTF8StringEncoding];
|
|
return str;
|
|
}
|
|
|
|
+ (id)stringWithstdwstring:(const std::wstring&)string
|
|
{
|
|
const void* data = static_cast<const void*>(string.data());
|
|
auto size = static_cast<unsigned>(string.size() * sizeof(wchar_t));
|
|
|
|
NSString* str = [[[NSString alloc] initWithBytes:data length:size
|
|
encoding:NSUTF32LittleEndianStringEncoding] autorelease];
|
|
return str;
|
|
}
|
|
|
|
- (std::string)tostdstring
|
|
{
|
|
// Not sure about the encoding to use. Using [self UTF8String] doesn't
|
|
// work for characters like é or à.
|
|
const char* cstr = [self cStringUsingEncoding:NSISOLatin1StringEncoding];
|
|
|
|
if (cstr != nullptr)
|
|
return std::string(cstr);
|
|
else
|
|
return "";
|
|
}
|
|
|
|
- (std::wstring)tostdwstring
|
|
{
|
|
// According to Wikipedia, macOS is Little Endian on x86 and x86-64
|
|
// https://en.wikipedia.org/wiki/Endianness
|
|
NSData* asData = [self dataUsingEncoding:NSUTF32LittleEndianStringEncoding];
|
|
return std::wstring(static_cast<const wchar_t*>([asData bytes]), [asData length] / sizeof(wchar_t));
|
|
}
|
|
|
|
@end
|