// ===== ===== ===== ===== ===== method ===== ===== ===== ===== =====
public LambdaExpression Generate(Lambda lambda)
{
Contract.Requires<ArgumentNullException>(lambda != null);
Contract.Ensures(Contract.Result<LambdaExpression>() != null);
var expr = GenElem(lambda.Element);
var tmp = Expression.Parameter(expr.Type);
var body = Expression.Block(
new[] { tmp },
StmtGen.DebugInfo(lambda.Range),
Expression.Assign(tmp, expr),
StmtGen.ClearInfo(),
tmp);
return Expression.Lambda(body, ParamList.ToEnum(_params).Reverse());
}
private LambdaExpression GenLambda(Lambda elem)
{
Contract.Requires<ArgumentNullException>(elem != null);
Contract.Ensures(Contract.Result<Expression>() != null);
return new LambdaGen(this.StmtGen).Generate(elem);
}