view liboctave/wrappers/unistr-wrappers.h @ 29823:7917b91a3c58

__unicode_length__: New function to get number of Unicode code points (bug #50855). * libinterp/corefcn/strfns.cc (F__unicode_length__): Add new function that returns the number of Unicode code points in a UTF-8 encoded character array or cell string. * liboctave/wrappers/unistr-wrappers.c, unistr-wrappers.h (octave_u8_mbsnlen_wrapper): Add wrapper for u8_mbsnlen. * bootstrap.conf: Add unistr/u8-mbslen to list of used gnulib modules.
author Markus Mützel <markus.muetzel@gmx.de>
date Fri, 30 Apr 2021 20:43:30 +0200
parents 7854d5752dd2
children 796f54d4ddbf
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////////////////////////////////////////////////////////////////////////
//
// Copyright (C) 2018-2021 The Octave Project Developers
//
// See the file COPYRIGHT.md in the top-level directory of this
// distribution or <https://octave.org/copyright/>.
//
// This file is part of Octave.
//
// Octave is free software: you can redistribute it and/or modify it
// under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Octave 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Octave; see the file COPYING.  If not, see
// <https://www.gnu.org/licenses/>.
//
////////////////////////////////////////////////////////////////////////

#if ! defined (octave_unistr_wrappers_h)
#define octave_unistr_wrappers_h 1

#if defined __cplusplus
extern "C" {
#endif

extern OCTAVE_API const uint8_t *
octave_u8_check_wrapper (const uint8_t *src, size_t n);

extern OCTAVE_API int octave_u8_strmblen_wrapper (const uint8_t *src);

extern OCTAVE_API size_t
octave_u8_mbsnlen_wrapper (const uint8_t *src, size_t n);

extern OCTAVE_API int
octave_u8_strmbtouc_wrapper (uint32_t *puc, const uint8_t *src);

extern OCTAVE_API uint8_t *
octave_u16_to_u8_wrapper (const uint16_t *src, size_t src_len,
                          uint8_t *result_buf, size_t *lengthp);

extern OCTAVE_API uint8_t *
octave_u32_to_u8_wrapper (const uint32_t *src, size_t src_len,
                          uint8_t *result_buf, size_t *lengthp);

extern OCTAVE_API uint16_t *
octave_u8_to_u16_wrapper (const uint8_t *src, size_t src_len,
                          uint16_t *result_buf, size_t *lengthp);

extern OCTAVE_API uint32_t *
octave_u8_to_u32_wrapper (const uint8_t *src, size_t src_len,
                          uint32_t *result_buf, size_t *lengthp);

#if defined __cplusplus
}
#endif

#endif