chromium/third_party/nasm/nasmlib/strlist.c

/* ----------------------------------------------------------------------- *
 *
 *   Copyright 1996-2020 The NASM Authors - All Rights Reserved
 *   See the file AUTHORS included with the NASM distribution for
 *   the specific copyright holders.
 *
 *   Redistribution and use in source and binary forms, with or without
 *   modification, are permitted provided that the following
 *   conditions are met:
 *
 *   * Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *   * Redistributions in binary form must reproduce the above
 *     copyright notice, this list of conditions and the following
 *     disclaimer in the documentation and/or other materials provided
 *     with the distribution.
 *
 *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
 *     CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
 *     INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 *     MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 *     DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
 *     CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 *     SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 *     NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 *     HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 *     CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
 *     OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
 *     EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * ----------------------------------------------------------------------- */

/*
 * strlist.c - list of ordered strings, optionally made unique
 */

#include "strlist.h"

/*
 * Create a string list. The list can be uniqizing or not.
 */
struct strlist *strlist_alloc(bool uniq)
{ … }

/*
 * Append a string to a string list. Return the entry pointer, which
 * may be a pre-existing entry for a uniqizing list.
 */

static const struct strlist_entry *
strlist_add_common(struct strlist *list, struct strlist_entry *e,
		   struct hash_insert *hi)
{ … }

const struct strlist_entry *
strlist_add(struct strlist *list, const char *str)
{ … }

/*
 * printf() to a string list
 */
const struct strlist_entry *
strlist_vprintf(struct strlist *list, const char *fmt, va_list ap)
{ … }

const struct strlist_entry *
strlist_printf(struct strlist *list, const char *fmt, ...)
{ … }

/*
 * Free a string list. Sets the pointed to pointer to NULL.
 */
void strlist_free(struct strlist **listp)
{ … }

/*
 * Search the string list for an entry. If found, return the entry pointer.
 * Only possible on a uniqizing list.
 */
const struct strlist_entry *
strlist_find(const struct strlist *list, const char *str)
{ … }

/*
 * Produce a linearized buffer containing the whole list, in order;
 * The character "sep" is the separator between strings; this is
 * typically either 0 or '\n'. strlist_size() will give the size of
 * the returned buffer.
 */
void *strlist_linearize(const struct strlist *list, char sep)
{ … }

/*
 * Output a string list to a file. The separator can be any string.
 */
void strlist_write(const struct strlist *list, const char *sep, FILE *f)
{ … }