| /* gnu.classpath.tools.gjdoc.expr.ConstantChar |
| Copyright (C) 2004 Free Software Foundation, Inc. |
| |
| This file is part of GNU Classpath. |
| |
| GNU Classpath is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 2, or (at your option) |
| any later version. |
| |
| GNU Classpath 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 |
| General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with GNU Classpath; see the file COPYING. If not, write to the |
| Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA |
| 02111-1307 USA. */ |
| |
| package gnu.classpath.tools.gjdoc.expr; |
| |
| class ConstantChar |
| extends ConstantExpression |
| { |
| private char value; |
| |
| public ConstantChar(String stringValue) |
| { |
| this.value = stringValue.charAt(1); // FIXME |
| if (value == '\\') { |
| switch (stringValue.charAt(2)) { |
| case 'n': value = '\n'; break; |
| case 't': value = '\t'; break; |
| case 'f': value = '\f'; break; |
| case 'r': value = '\r'; break; |
| case 'b': value = '\b'; break; |
| case 'u': |
| { |
| String stringVal = stringValue.substring(3, stringValue.length() - 1); |
| /* |
| while (stringVal.length() > 1 && stringVal.charAt(0) == '0') { |
| stringVal = stringVal.substring(1); |
| } |
| */ |
| value = (char)Integer.parseInt(stringVal, 16); break; |
| } |
| } |
| } |
| } |
| |
| public ConstantChar(char charValue) |
| { |
| this.value = charValue; |
| } |
| |
| public Type getType() |
| { |
| return Type.CHAR; |
| } |
| |
| public Number asNumber() |
| { |
| return new Integer((int)value); |
| } |
| |
| public Object asObject() |
| { |
| return new Character(value); |
| } |
| |
| public boolean isNumber() |
| { |
| return true; |
| } |
| |
| public String toString() |
| { |
| return Character.toString(value); |
| } |
| } |