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54 lines
1.5 KiB
Java
54 lines
1.5 KiB
Java
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/*
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XOWA: the XOWA Offline Wiki Application
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Copyright (C) 2012 gnosygnu@gmail.com
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as
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published by the Free Software Foundation, either version 3 of the
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License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package gplx.dbs; import gplx.*;
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public class Db_sql_ {
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public static String Make_by_fmt(String[] lines, Object... args) {
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Bry_bfr bfr = Bry_bfr_.New();
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int len = lines.length;
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for (int i = 0; i < len; ++i) {
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if (i != 0) bfr.Add_byte_nl();
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bfr.Add_str_u8(lines[i]);
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}
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String fmt = bfr.To_str_and_clear();
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return String_.Format(fmt, args);
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}
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public static byte[] Escape_arg(byte[] raw) {
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int len = raw.length;
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Bry_bfr bfr = null;
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boolean dirty = false;
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for (int i = 0; i < len; ++i) {
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byte b = raw[i];
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if (b == Byte_ascii.Apos) {
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if (bfr == null) {
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dirty = true;
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bfr = Bry_bfr_.New();
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bfr.Add_mid(raw, 0, i);
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}
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bfr.Add_byte_apos().Add_byte_apos();
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}
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else {
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if (dirty) {
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bfr.Add_byte(b);
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}
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}
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}
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return dirty ? bfr.To_bry_and_clear() : raw;
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}
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}
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