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//! Onig Encoding API //! //! This api contains functions for working with oniguruma encodings. use super::{OnigEncoding, OnigUChar}; use libc::c_int; extern "C" { /// Onigenc Init /// /// ```c /// int onigenc_init(void); /// ``` pub fn onigenc_init() -> c_int; /// Onig Initialise Encoding /// /// ```c /// int onig_initialize_encoding(OnigEncoding enc); /// ``` pub fn onig_initialize_encoding(enc: OnigEncoding) -> c_int; /// Onigenc Step Back /// /// ```c /// OnigUChar* onigenc_step_back (OnigEncoding enc, /// const OnigUChar* start, /// const OnigUChar* s, /// int n); /// ``` pub fn onigenc_step_back(enc: OnigEncoding, start: *const OnigUChar, s: *const OnigUChar, n: c_int) -> *const OnigUChar; /// Onigenc Set Default Encoding /// /// ```c /// int onigenc_set_default_encoding(OnigEncoding enc); /// ``` pub fn onigenc_set_default_encoding(enc: OnigEncoding); /// Onigenc Get Default Encoding /// /// ```c /// OnigEncoding onigenc_get_default_encoding(void); /// ``` pub fn onigenc_get_default_encoding() -> OnigEncoding; /// Onigenc Set Default Case Conversion Table /// /// ```c /// void onigenc_set_default_caseconv_table(const OnigUChar* table); /// ``` pub fn onigenc_set_default_caseconv_table(table: *const OnigUChar); /// Onigenc Get Right Adjust Char Head With Prev /// /// ```c /// OnigUChar* onigenc_get_right_adjust_char_head_with_prev( /// OnigEncoding enc, /// const OnigUChar* start, /// const OnigUChar* s, /// const OnigUChar** prev); pub fn onigenc_get_right_adjust_char_head_with_prev(enc: OnigEncoding, start: *const OnigUChar, s: *const OnigUChar, prev: *mut *const OnigUChar) -> *const OnigUChar; /// Return previous character head address. /// /// `UChar* onigenc_get_prev_char_head(OnigEncoding enc, const UChar* start, const UChar* s)` /// /// arguments /// 1 enc: character encoding /// 2 start: string address /// 3 s: target address of string pub fn onigenc_get_prev_char_head(enc: OnigEncoding, start: *const OnigUChar, s: *const OnigUChar) -> *const OnigUChar; /// Return left-adjusted head address of a character. /// /// `UChar* onigenc_get_left_adjust_char_head(OnigEncoding enc, /// const UChar* start, const UChar* s)` /// /// # Arguments /// /// 1. enc: character encoding /// 2. start: string address /// 3. s: target address of string pub fn onigenc_get_left_adjust_char_head(enc: OnigEncoding, start: *const OnigUChar, s: *const OnigUChar) -> *const OnigUChar; /// Return right-adjusted head address of a character. /// /// `UChar* onigenc_get_right_adjust_char_head(OnigEncoding enc, /// const UChar* start, const UChar* s)` /// /// # Arguments /// /// 1. enc: character encoding /// 2. start: string address /// 3. s: target address of string pub fn onigenc_get_right_adjust_char_head(enc: OnigEncoding, start: *const OnigUChar, s: *const OnigUChar) -> *const OnigUChar; /// Return number of characters in the string. /// /// `int onigenc_strlen(OnigEncoding enc, const UChar* s, const UChar* end)` pub fn onigenc_strlen(enc: OnigEncoding, s: *const OnigUChar, end: *const OnigUChar) -> c_int; /// Return number of characters in the string. /// /// `int onigenc_strlen_null(OnigEncoding enc, const UChar* s)` pub fn onigenc_strlen_null(enc: OnigEncoding, s: *const OnigUChar) -> c_int; /// Return number of bytes in the string. /// /// `int onigenc_str_bytelen_null(OnigEncoding enc, const UChar* s)` pub fn onigenc_str_bytelen_null(enc: OnigEncoding, s: *const OnigUChar) -> c_int; }