hyung-hwan
7dd9e67cd8
enhanced the qse_awk_sio_t core functions so that the implementaion can set the stream name added export specifiers to some functions
104 lines
3.0 KiB
C
104 lines
3.0 KiB
C
/*
|
|
* $Id$
|
|
*
|
|
Copyright 2006-2012 Chung, Hyung-Hwan.
|
|
This file is part of QSE.
|
|
|
|
QSE is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU Lesser General Public License as
|
|
published by the Free Software Foundation, either version 3 of
|
|
the License, or (at your option) any later version.
|
|
|
|
QSE is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with QSE. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef _QSE_CMN_CP949_H_
|
|
#define _QSE_CMN_CP949_H_
|
|
|
|
#include <qse/types.h>
|
|
#include <qse/macros.h>
|
|
|
|
/** @file
|
|
* This file provides functions, types, macros for cp949 conversion.
|
|
*/
|
|
|
|
/**
|
|
* The QSE_CP949LEN_MAX macro defines the maximum number of bytes
|
|
* needed to form a single unicode character.
|
|
*/
|
|
#define QSE_CP949LEN_MAX 2
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/**
|
|
* The qse_uctocp949() function converts a unicode character to a cp949 sequence.
|
|
* @return
|
|
* - 0 is returned if @a uc is invalid.
|
|
* - An integer greater than @a size is returned if the @a cp949 sequence buffer
|
|
* is not #QSE_NULL and not large enough. This integer is actually the number
|
|
* of bytes needed.
|
|
* - If @a cp949 is #QSE_NULL, the number of bytes that would have been stored
|
|
* into @a cp949 if it had not been #QSE_NULL is returned.
|
|
* - An integer between 1 and size inclusive is returned in all other cases.
|
|
* @note
|
|
* This function doesn't check invalid unicode code points and performs
|
|
* conversion compuationally.
|
|
*/
|
|
QSE_EXPORT qse_size_t qse_uctocp949 (
|
|
qse_wchar_t uc,
|
|
qse_mchar_t* cp949,
|
|
qse_size_t size
|
|
);
|
|
|
|
/**
|
|
* The qse_cp949touc() function converts a cp949 sequence to a unicode character.
|
|
* @return
|
|
* - 0 is returned if the @a cp949 sequence is invalid.
|
|
* - An integer greater than @a size is returned if the @a cp949 sequence is
|
|
* not complete.
|
|
* - An integer between 1 and size inclusive is returned in all other cases.
|
|
*/
|
|
QSE_EXPORT qse_size_t qse_cp949touc (
|
|
const qse_mchar_t* cp949,
|
|
qse_size_t size,
|
|
qse_wchar_t* uc
|
|
);
|
|
|
|
/**
|
|
* The qse_cp949lenmax() function scans at most @a size bytes from the @a cp949
|
|
* sequence and returns the number of bytes needed to form a single unicode
|
|
* character.
|
|
* @return
|
|
* - 0 is returned if the @a cp949 sequence is invalid.
|
|
* - An integer greater than @a size is returned if the @a cp949 sequence is
|
|
* not complete.
|
|
* - An integer between 1 and size inclusive is returned in all other cases.
|
|
*/
|
|
QSE_EXPORT qse_size_t qse_cp949len (
|
|
const qse_mchar_t* cp949,
|
|
qse_size_t size
|
|
);
|
|
|
|
/**
|
|
* The qse_cp949lenmax() function returns the maximum number of bytes needed
|
|
* to form a single unicode character. Use #QSE_CP949LEN_MAX if you need a
|
|
* compile-time constant.
|
|
*/
|
|
QSE_EXPORT qse_size_t qse_cp949lenmax (
|
|
void
|
|
);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif
|