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/*
* This file is part of libdom.
* Licensed under the MIT License,
* http://www.opensource.org/licenses/mit-license.php
* Copyright 2007 John-Mark Bell <jmb@netsurf-browser.org>
*/
#ifndef dom_string_h_
#define dom_string_h_
#include <inttypes.h>
#include <stddef.h>
#include <libwapcaplet/libwapcaplet.h>
#include <dom/functypes.h>
#include <dom/core/exceptions.h>
typedef struct dom_string dom_string;
/* Claim a reference on a DOM string */
void dom_string_ref(struct dom_string *str);
/* Release a reference on a DOM string */
void dom_string_unref(struct dom_string *str);
/* Create a DOM string from a string of characters */
dom_exception dom_string_create(dom_alloc alloc, void *pw,
const uint8_t *ptr, size_t len, struct dom_string **str);
/* Clone a dom_string */
dom_exception dom_string_clone(dom_alloc alloc, void *pw,
struct dom_string *str, struct dom_string **ret);
/* Get the internal lwc_string */
dom_exception dom_string_get_intern(struct dom_string *str,
struct lwc_string_s **lwcstr);
/* Case sensitively compare two DOM strings */
int dom_string_cmp(struct dom_string *s1, struct dom_string *s2);
/* Case insensitively compare two DOM strings */
int dom_string_icmp(struct dom_string *s1, struct dom_string *s2);
/* Get the index of the first occurrence of a character in a dom string */
uint32_t dom_string_index(struct dom_string *str, uint32_t chr);
/* Get the index of the last occurrence of a character in a dom string */
uint32_t dom_string_rindex(struct dom_string *str, uint32_t chr);
/* Get the length, in characters, of a dom string */
uint32_t dom_string_length(struct dom_string *str);
/* Get the UCS-4 character at position index, the index should be in
* [0, length), and length can be get by calling dom_string_length
*/
dom_exception dom_string_at(struct dom_string *str, uint32_t index,
uint32_t *ch);
/* Concatenate two dom strings */
dom_exception dom_string_concat(struct dom_string *s1, struct dom_string *s2,
struct dom_string **result);
/* Extract a substring from a dom string */
dom_exception dom_string_substr(struct dom_string *str,
uint32_t i1, uint32_t i2, struct dom_string **result);
/* Insert data into a dom string at the given location */
dom_exception dom_string_insert(struct dom_string *target,
struct dom_string *source, uint32_t offset,
struct dom_string **result);
/* Replace a section of a dom string */
dom_exception dom_string_replace(struct dom_string *target,
struct dom_string *source, uint32_t i1, uint32_t i2,
struct dom_string **result);
/* Duplicate a dom string */
dom_exception dom_string_dup(struct dom_string *str,
struct dom_string **result);
/* Calculate a hash value from a dom string */
uint32_t dom_string_hash(struct dom_string *str);
#endif
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