/*
* CatchBlock.java
*
* Copyright (c) 2013 Mike Strobel
*
* This source code is based on Mono.Cecil from Jb Evain, Copyright (c) Jb Evain;
* and ILSpy/ICSharpCode from SharpDevelop, Copyright (c) AlphaSierraPapa.
*
* This source code is subject to terms and conditions of the Apache License, Version 2.0.
* A copy of the license can be found in the License.html file at the root of this distribution.
* By using this source code in any fashion, you are agreeing to be bound by the terms of the
* Apache License, Version 2.0.
*
* You must not remove this notice, or any other, from this software.
*/
package com.strobel.decompiler.ast;
import com.strobel.assembler.Collection;
import com.strobel.assembler.metadata.TypeReference;
import com.strobel.decompiler.ITextOutput;
import java.util.List;
public final class CatchBlock extends Block {
private final Collection<TypeReference> _caughtTypes = new Collection<>();
private TypeReference _exceptionType;
private Variable _exceptionVariable;
public final List<TypeReference> getCaughtTypes() {
return _caughtTypes;
}
public final TypeReference getExceptionType() {
return _exceptionType;
}
public final void setExceptionType(final TypeReference exceptionType) {
_exceptionType = exceptionType;
}
public final Variable getExceptionVariable() {
return _exceptionVariable;
}
public final void setExceptionVariable(final Variable exceptionVariable) {
_exceptionVariable = exceptionVariable;
}
@Override
public final void writeTo(final ITextOutput output) {
output.writeKeyword("catch");
if (!_caughtTypes.isEmpty()) {
output.write(" (");
for (int i = 0; i < _caughtTypes.size(); i++) {
final TypeReference caughtType = _caughtTypes.get(i);
if (i != 0) {
output.write(" | ");
}
output.writeReference(caughtType.getFullName(), caughtType);
}
if (_exceptionVariable != null) {
output.write(" %s", _exceptionVariable.getName());
}
output.write(')');
}
else if (_exceptionType != null) {
output.write(" (");
output.writeReference(_exceptionType.getFullName(), _exceptionType);
if (_exceptionVariable != null) {
output.write(" %s", _exceptionVariable.getName());
}
output.write(')');
}
output.writeLine(" {");
output.indent();
super.writeTo(output);
output.unindent();
output.writeLine("}");
}
}