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/* Copyright (C) 2010-2016 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;
};
/**
* string_list_find_elem:
* @list : pointer to string list
* @elem : element to find inside the string list.
*
* Searches for an element (@elem) inside the string list.
*
* Returns: true (1) if element could be found, otherwise false (0).
*/
int string_list_find_elem(const struct string_list *list, const char *elem);
/**
* string_list_find_elem_prefix:
* @list : pointer to string list
* @prefix : prefix to append to @elem
* @elem : element to find inside the string list.
*
* Searches for an element (@elem) inside the string list. Will
* also search for the same element prefixed by @prefix.
*
* Returns: true (1) if element could be found, otherwise false (0).
*/
bool string_list_find_elem_prefix(const struct string_list *list,
const char *prefix, const char *elem);
/**
* string_split:
* @str : string to turn into a string list
* @delim : delimiter character to use for splitting the string.
*
* Creates a new string list based on string @str, delimited by @delim.
*
* Returns: new string list if successful, otherwise NULL.
*/
struct string_list *string_split(const char *str, const char *delim);
/**
* string_list_new:
*
* Creates a new string list. Has to be freed manually.
*
* Returns: new string list if successful, otherwise NULL.
*/
struct string_list *string_list_new(void);
/**
* string_list_append:
* @list : pointer to string list
* @elem : element to add to the string list
* @attr : attributes of new element.
*
* Appends a new element to the string list.
*
* Returns: true (1) if successful, otherwise false (0).
**/
bool string_list_append(struct string_list *list, const char *elem,
union string_list_elem_attr attr);
/**
* string_list_free
* @list : pointer to string list object
*
* Frees a string list.
*/
void string_list_free(struct string_list *list);
/**
* string_list_join_concat:
* @buffer : buffer that @list will be joined to.
* @size : length of @buffer.
* @list : pointer to string list.
* @delim : delimiter character for @list.
*
* A string list will be joined/concatenated as a
* string to @buffer, delimited by @delim.
*/
void string_list_join_concat(char *buffer, size_t size,
const struct string_list *list, const char *sep);
/**
* string_list_set:
* @list : pointer to string list
* @idx : index of element in string list
* @str : value for the element.
*
* Set value of element inside string list.
**/
void string_list_set(struct string_list *list, unsigned idx,
const char *str);
RETRO_END_DECLS
#endif
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