/*
* Copyright (C) 2012 RoboVM AB
*
* This program 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
* 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/gpl-2.0.html>.
*/
package org.robovm.compiler.llvm;
/**
*
* @version $Id$
*/
public class StringConstant extends Constant {
private final ArrayType type;
private final byte[] bytes;
public StringConstant(byte[] bytes) {
this.bytes = bytes;
this.type = new ArrayType(bytes.length, Type.I8);
}
@Override
public Type getType() {
return type;
}
@Override
public String toString() {
StringBuilder sb = new StringBuilder();
sb.append("c\"");
escape(sb, bytes);
sb.append('"');
return sb.toString();
}
static void escape(StringBuilder sb, byte[] bytes) {
for (int i = 0; i < bytes.length; i++) {
int b = bytes[i] & 0xff;
if (b < ' ' || b > '~' || b == '"' || b == '\\') {
sb.append(String.format("\\%02X", b));
} else {
sb.append((char) b);
}
}
}
}