string_list.h

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/* Copyright  (C) 2010-2018 The RetroArch team
 *
 * ---------------------------------------------------------------------------------------
 * The following license statement only applies to this file (string_list.h).
 * ---------------------------------------------------------------------------------------
 *
 * Permission is hereby granted, free of charge,
 * to any person obtaining a copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation the rights to
 * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
 * and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
 * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

#ifndef __LIBRETRO_SDK_STRING_LIST_H
#define __LIBRETRO_SDK_STRING_LIST_H

#include <retro_common_api.h>

#include <boolean.h>
#include <stdlib.h>
#include <stddef.h>

RETRO_BEGIN_DECLS

union string_list_elem_attr
{
   bool  b;
   int   i;
   void *p;
};

struct string_list_elem
{
   char *data;
   union string_list_elem_attr attr;
};

struct string_list
{
   struct string_list_elem *elems;
   size_t size;
   size_t cap;
};

int string_list_find_elem(const struct string_list *list, const char *elem);

bool string_list_find_elem_prefix(const struct string_list *list,
      const char *prefix, const char *elem);

struct string_list *string_split(const char *str, const char *delim);

struct string_list *string_list_new(void);

bool string_list_append(struct string_list *list, const char *elem,
      union string_list_elem_attr attr);

bool string_list_append_n(struct string_list *list, const char *elem,
      unsigned length, union string_list_elem_attr attr);

void string_list_free(struct string_list *list);

void string_list_join_concat(char *buffer, size_t size,
      const struct string_list *list, const char *sep);

void string_list_set(struct string_list *list, unsigned idx,
      const char *str);

RETRO_END_DECLS

#endif