mirror of https://github.com/gnosygnu/xowa
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
74 lines
3.4 KiB
74 lines
3.4 KiB
/*
|
|
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;
|
|
public class Char_ {
|
|
public static final Class<?> Cls_ref_type = Character.class;
|
|
public static final char Null = '\0', NewLine = '\n';
|
|
public static boolean IsCaseLower(char c) {return Character.isLowerCase(c);}
|
|
public static boolean IsLetterOrDigit(char c) {return Character.isLetterOrDigit(c);}
|
|
public static boolean IsLetterEnglish(char c) {
|
|
switch (c) {
|
|
case 'a': case 'b': case 'c': case 'd': case 'e': case 'f': case 'g': case 'h': case 'i': case 'j':
|
|
case 'k': case 'l': case 'm': case 'n': case 'o': case 'p': case 'q': case 'r': case 's': case 't':
|
|
case 'u': case 'v': case 'w': case 'x': case 'y': case 'z':
|
|
case 'A': case 'B': case 'C': case 'D': case 'E': case 'F': case 'G': case 'H': case 'I': case 'J':
|
|
case 'K': case 'L': case 'M': case 'N': case 'O': case 'P': case 'Q': case 'R': case 'S': case 'T':
|
|
case 'U': case 'V': case 'W': case 'X': case 'Y': case 'Z': return true;
|
|
default: return false;
|
|
}
|
|
}
|
|
public static boolean IsLetterLowerEnglish(char c) {
|
|
switch (c) {
|
|
case 'a': case 'b': case 'c': case 'd': case 'e': case 'f': case 'g': case 'h': case 'i': case 'j':
|
|
case 'k': case 'l': case 'm': case 'n': case 'o': case 'p': case 'q': case 'r': case 's': case 't':
|
|
case 'u': case 'v': case 'w': case 'x': case 'y': case 'z': return true;
|
|
default: return false;
|
|
}
|
|
}
|
|
public static boolean IsNumber(char c) {
|
|
switch (c) {
|
|
case '0': case '1': case '2': case '3': case '4': case '5': case '6': case '7': case '8': case '9': return true;
|
|
default: return false;
|
|
}
|
|
}
|
|
public static boolean IsWhitespace(char c) {
|
|
switch (c) {
|
|
case ' ': case '\t': case '\n': case '\r': return true;
|
|
default: return false;
|
|
}
|
|
}
|
|
public static boolean In(char match, char... ary) {
|
|
for (char itm : ary)
|
|
if (itm == match) return true;
|
|
return false;
|
|
}
|
|
public static int To_int_or(char c, int or) {
|
|
switch (c) {
|
|
case '0': return 0; case '1': return 1; case '2': return 2; case '3': return 3; case '4': return 4;
|
|
case '5': return 5; case '6': return 6; case '7': return 7; case '8': return 8; case '9': return 9;
|
|
default: return or;
|
|
}
|
|
}
|
|
public static String To_str(char[] ary, int pos, int length) {return new String(ary, pos, length);}
|
|
public static String To_str(int b) {return To_str((char)b);}
|
|
public static String To_str(char c) {return String.valueOf(c);}
|
|
public static char By_int(int i) {return (char)i;}
|
|
public static char cast(Object o) {try {return (Character)o;} catch(Exception e) {throw Err_.new_type_mismatch_w_exc(e, char.class, o);}}
|
|
public static char parse(String raw) {try {return raw.charAt(0);} catch(Exception exc) {throw Err_.new_parse_exc(exc, char.class, raw);}}
|
|
}
|