mirror of
https://github.com/Mauler125/r5sdk.git
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77 lines
2.3 KiB
Objective-C
77 lines
2.3 KiB
Objective-C
/*
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Simple DirectMedia Layer
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Copyright (C) 1997-2022 Sam Lantinga <slouken@libsdl.org>
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This software is provided 'as-is', without any express or implied
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warranty. In no event will the authors be held liable for any damages
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arising from the use of this software.
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Permission is granted to anyone to use this software for any purpose,
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including commercial applications, and to alter it and redistribute it
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freely, subject to the following restrictions:
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1. The origin of this software must not be misrepresented; you must not
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claim that you wrote the original software. If you use this software
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in a product, an acknowledgment in the product documentation would be
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appreciated but is not required.
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2. Altered source versions must be plainly marked as such, and must not be
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misrepresented as being the original software.
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3. This notice may not be removed or altered from any source distribution.
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*/
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#include "../../SDL_internal.h"
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#include "../SDL_syslocale.h"
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#import <Foundation/Foundation.h>
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void
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SDL_SYS_GetPreferredLocales(char *buf, size_t buflen)
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{ @autoreleasepool {
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NSArray *languages = NSLocale.preferredLanguages;
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size_t numlangs = 0;
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size_t i;
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numlangs = (size_t) [languages count];
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for (i = 0; i < numlangs; i++) {
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NSString *nsstr = [languages objectAtIndex:i];
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size_t len;
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char *ptr;
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if (nsstr == nil) {
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break;
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}
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[nsstr getCString:buf maxLength:buflen encoding:NSASCIIStringEncoding];
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len = SDL_strlen(buf);
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// convert '-' to '_'...
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// These are always full lang-COUNTRY, so we search from the back,
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// so things like zh-Hant-CN find the right '-' to convert.
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if ((ptr = SDL_strrchr(buf, '-')) != NULL) {
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*ptr = '_';
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}
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if (buflen <= len) {
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*buf = '\0'; // drop this one and stop, we can't fit anymore.
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break;
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}
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buf += len;
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buflen -= len;
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if (i < (numlangs - 1)) {
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if (buflen <= 1) {
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break; // out of room, stop looking.
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}
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buf[0] = ','; // add a comma between entries.
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buf[1] = '\0';
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buf++;
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buflen--;
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}
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}
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}}
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/* vi: set ts=4 sw=4 expandtab: */
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