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v2.7.2.1

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gnosygnu
2015-07-12 21:10:02 -04:00
commit 794b5a232f
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400_xowa/src/gplx/xowa/parsers/tmpls/Nowiki_escape_itm.java Normal file
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/*
XOWA: the XOWA Offline Wiki Application
Copyright (C) 2012 gnosygnu@gmail.com
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.
This program 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 Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package gplx.xowa.parsers.tmpls; import gplx.*; import gplx.xowa.*; import gplx.xowa.parsers.*;
import gplx.core.btries.*; import gplx.html.*; import gplx.xowa.parsers.amps.*;
public class Nowiki_escape_itm {
public Nowiki_escape_itm(byte[] src, byte[] trg) {this.src = src; this.trg = trg; this.src_adj = src.length - 1;}
private int src_adj;
public byte[] Src() {return src;} private byte[] src;
public byte[] Trg() {return trg;} private byte[] trg;
public static boolean Escape(Bry_bfr tmp_bfr, byte[] src, int bgn, int end) {// <nowiki> works by escaping all wtxt symbols so that wtxt parser does not hook into any of them
boolean dirty = false;
for (int i = bgn; i < end; i++) {
byte b = src[i];
Object o = trie.Match_bgn_w_byte(b, src, i, end);
if (o == null) {
if (dirty)
tmp_bfr.Add_byte(b);
}
else {
if (!dirty) {
tmp_bfr.Add_mid(src, bgn, i);
dirty = true;
}
Nowiki_escape_itm itm = (Nowiki_escape_itm)o;
tmp_bfr.Add(itm.Trg());
i += itm.src_adj;
}
}
return dirty;
}
private static final byte[] Pre_bry = new byte[] {Byte_ascii.Nl, Byte_ascii.Space}; // NOTE: must go before trie_new
private static final Btrie_slim_mgr trie = trie_new();
private static Btrie_slim_mgr trie_new() {
Btrie_slim_mgr rv = Btrie_slim_mgr.cs_();
trie_new_itm(rv, Byte_ascii.Lt_bry , Xop_amp_trie.Bry_xowa_lt);
trie_new_itm(rv, Byte_ascii.Brack_bgn_bry , Xop_amp_trie.Bry_xowa_brack_bgn);
trie_new_itm(rv, Byte_ascii.Brack_end_bry , Xop_amp_trie.Bry_xowa_brack_end); // PAGE:en.w: Tall_poppy_syndrome DATE:2014-07-23
trie_new_itm(rv, Byte_ascii.Pipe_bry , Xop_amp_trie.Bry_xowa_pipe);
trie_new_itm(rv, Byte_ascii.Apos_bry , Xop_amp_trie.Bry_xowa_apos); // NOTE: for backward compatibility, use &apos; note that amp_wkr will turn &apos; -> &#39 but &#39 -> '; DATE:2014-07-03
trie_new_itm(rv, Byte_ascii.Colon_bry , Xop_amp_trie.Bry_xowa_colon);
trie_new_itm(rv, Byte_ascii.Underline_bry , Xop_amp_trie.Bry_xowa_underline);
trie_new_itm(rv, Byte_ascii.Asterisk_bry , Xop_amp_trie.Bry_xowa_asterisk);
trie_new_itm(rv, Byte_ascii.Dash_bry , Xop_amp_trie.Bry_xowa_dash); // needed to handle "|<nowiki>-</nowiki>"; PAGE:de.w:Liste_von_Vereinen_und_Vereinigungen_von_Gl<47>ubigen_(r<>misch-katholische_Kirche) DATE:2015-01-08
trie_new_itm(rv, Byte_ascii.Space_bry , Xop_amp_trie.Bry_xowa_space);
trie_new_itm(rv, Byte_ascii.Nl_bry , Xop_amp_trie.Bry_xowa_nl);
trie_new_itm(rv, Pre_bry , Pre_bry);
return rv;
}
private static void trie_new_itm(Btrie_slim_mgr rv, byte[] src, byte[] trg) {
Nowiki_escape_itm itm = new Nowiki_escape_itm(src, trg);
rv.Add_obj(src, itm);
}
}