diff options
Diffstat (limited to 'khtml/misc/guess_ja.h')
| -rw-r--r-- | khtml/misc/guess_ja.h | 122 |
1 files changed, 0 insertions, 122 deletions
diff --git a/khtml/misc/guess_ja.h b/khtml/misc/guess_ja.h deleted file mode 100644 index 9dee907e6..000000000 --- a/khtml/misc/guess_ja.h +++ /dev/null @@ -1,122 +0,0 @@ -/* - * This file is part of the KDE libraries - * - * Copyright (c) 2000-2003 Shiro Kawai, All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * 3. Neither the name of the authors nor the names of its contributors - * may be used to endorse or promote products derived from this - * software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED - * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR - * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF - * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING - * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - */ -/* - * original code is here. - * http://cvs.sourceforge.net/viewcvs.py/gauche/Gauche/ext/charconv/guess.c?view=markup - */ -#ifndef GUESS_JA_H -#define GUESS_JA_H - -namespace khtml { - class guess_arc { - public: - unsigned int next; /* next state */ - double score; /* score */ - }; -} - -using namespace khtml; - -typedef signed char dfa_table[256]; - -/* DFA tables declared in guess_ja.cpp */ -extern const dfa_table guess_eucj_st[]; -extern guess_arc guess_eucj_ar[7]; -extern const dfa_table guess_sjis_st[]; -extern guess_arc guess_sjis_ar[6]; -extern const dfa_table guess_utf8_st[]; -extern guess_arc guess_utf8_ar[11]; - -namespace khtml { - - class guess_dfa { - public: - const dfa_table *states; - const guess_arc *arcs; - int state; - double score; - - guess_dfa (const dfa_table stable[], const guess_arc *atable) : - states(stable), arcs(atable) - { - state = 0; - score = 1.0; - } - }; - - class JapaneseCode - { - public: - enum Type {ASCII, JIS, EUC, SJIS, UNICODE, UTF8 }; - enum Type guess_jp(const char* buf, int buflen); - - JapaneseCode () { - eucj = new guess_dfa(guess_eucj_st, guess_eucj_ar); - sjis = new guess_dfa(guess_sjis_st, guess_sjis_ar); - utf8 = new guess_dfa(guess_utf8_st, guess_utf8_ar); - last_JIS_escape = false; - } - - ~JapaneseCode () { - if (eucj) delete eucj; - if (sjis) delete sjis; - if (utf8) delete utf8; - } - - protected: - guess_dfa *eucj; - guess_dfa *sjis; - guess_dfa *utf8; - - bool last_JIS_escape; - }; -} - -#define DFA_NEXT(dfa, ch) \ - do { \ - int arc__; \ - if (dfa->state >= 0) { \ - arc__ = dfa->states[dfa->state][ch]; \ - if (arc__ < 0) { \ - dfa->state = -1; \ - } else { \ - dfa->state = dfa->arcs[arc__].next; \ - dfa->score *= dfa->arcs[arc__].score; \ - } \ - } \ - } while (0) - -#define DFA_ALIVE(dfa) (dfa->state >= 0) - -#endif /* GUESS_JA_H */ |