// CatchBlock
private CatchBlock Rewrite(CatchBlock node)
{
Statement body = RewriteStatement(node.Body);
if ((object)body != (object)node.Body)
{
return(Ast.Catch(node.Span, node.Header, node.Test, node.Variable, body));
}
else
{
return(node);
}
}
public TryStatementBuilder Filter(Type type, Variable holder, Expression condition, Statement body)
{
if (_skipNext)
{
_skipNext = false;
return(this);
}
Contract.RequiresNotNull(type, "type");
Contract.RequiresNotNull(condition, "condition");
Contract.RequiresNotNull(holder, "holder");
Contract.RequiresNotNull(body, "body");
if (_catchBlocks == null)
{
_catchBlocks = new List <CatchBlock>();
}
_catchBlocks.Add(Ast.Catch(type, holder, Ast.IfThenElse(condition, body, Ast.Rethrow())));
return(this);
}
public TryStatementBuilder Catch(Type type, Variable holder, Statement body)
{
if (_skipNext)
{
_skipNext = false;
return(this);
}
Contract.RequiresNotNull(type, "type");
Contract.RequiresNotNull(body, "body");
if (_finallyStatement != null)
{
throw new InvalidOperationException("Finally statement already defined");
}
if (_catchBlocks == null)
{
_catchBlocks = new List <CatchBlock>();
}
_catchBlocks.Add(Ast.Catch(type, holder, body));
return(this);
}