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1.1 misho 1: /* 2: * "streamable kanji code filter and converter" 3: * Copyright (c) 1998-2002 HappySize, Inc. All rights reserved. 4: * 5: * LICENSE NOTICES 6: * 7: * This file is part of "streamable kanji code filter and converter", 8: * which is distributed under the terms of GNU Lesser General Public 9: * License (version 2) as published by the Free Software Foundation. 10: * 11: * This software is distributed in the hope that it will be useful, 12: * but WITHOUT ANY WARRANTY; without even the implied warranty of 13: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14: * GNU Lesser General Public License for more details. 15: * 16: * You should have received a copy of the GNU Lesser General Public 17: * License along with "streamable kanji code filter and converter"; 18: * if not, write to the Free Software Foundation, Inc., 59 Temple Place, 19: * Suite 330, Boston, MA 02111-1307 USA 20: * 21: * The author of this file: 22: * 23: */ 24: /* 25: * The source code included in this files was separated from mbfilter.c 26: * by Moriyoshi Koizumi <moriyoshi@php.net> on 4 Dec 2002. The file 27: * mbfilter.c is included in this package . 28: * 29: */ 30: 31: #ifdef HAVE_CONFIG_H 32: #include "config.h" 33: #endif 34: 35: #include "mbfilter.h" 36: #include "mbfilter_7bit.h" 37: 38: const mbfl_encoding mbfl_encoding_7bit = { 39: mbfl_no_encoding_7bit, 40: "7bit", 41: "7bit", 42: NULL, 43: NULL, 44: MBFL_ENCTYPE_SBCS 45: }; 46: 47: const struct mbfl_convert_vtbl vtbl_8bit_7bit = { 48: mbfl_no_encoding_8bit, 49: mbfl_no_encoding_7bit, 50: mbfl_filt_conv_common_ctor, 51: mbfl_filt_conv_common_dtor, 52: mbfl_filt_conv_any_7bit, 53: mbfl_filt_conv_common_flush 54: }; 55: 56: const struct mbfl_convert_vtbl vtbl_7bit_8bit = { 57: mbfl_no_encoding_7bit, 58: mbfl_no_encoding_8bit, 59: mbfl_filt_conv_common_ctor, 60: mbfl_filt_conv_common_dtor, 61: mbfl_filt_conv_7bit_any, 62: mbfl_filt_conv_common_flush 63: }; 64: 65: 66: #define CK(statement) do { if ((statement) < 0) return (-1); } while (0) 67: 68: int mbfl_filt_conv_7bit_any(int c, mbfl_convert_filter *filter) 69: { 70: return (*filter->output_function)(c, filter->data); 71: } 72: 73: 74: int mbfl_filt_conv_any_7bit(int c, mbfl_convert_filter *filter) 75: { 76: if (c >= 0 && c < 0x80) { 77: CK((*filter->output_function)(c, filter->data)); 78: } 79: return c; 80: } 81: 82: