public static UnifiedExpression CreateFor(XElement node)
{
Contract.Requires(node != null);
Contract.Requires(node.Name() == "for");
Contract.Assert(
node.NthElement(1).Name() == "lasgn" ||
node.NthElement(1).Name() == "masgn");
return(UnifiedForeach.Create(
CreateExpresion(node.NthElement(0)),
CreateExpresion(node.NthElement(1).FirstElement()),
CreateBlock(node.NthElement(2))));
}
public UnifiedElement VisitForeachStatement(
ForeachStatement stmt, object data)
{
var type = LookupType(stmt.VariableType);
var name = stmt.VariableName.ToVariableIdentifier();
var set = stmt.InExpression.TryAcceptForExpression(this);
var body =
stmt.EmbeddedStatement.TryAcceptForExpression(this).ToBlock();
var varDec = UnifiedVariableDefinition.Create(
type: type, name: name);
return(UnifiedForeach.Create(
varDec.ToVariableDefinitionList(), set, body));
}
