void ITreeWalker.Visit(DeleteExpression expression)
{
expression.Validate(this);
var member = expression.Payload as MemberExpression;
if (member != null)
{
var variable = member.Member as IdentifierExpression;
member.Validate(this);
if (variable != null)
{
variable.Validate(this);
InsertDelMember(() => member.Object.Accept(this), variable.Name);
}
}
else
{
var variable = expression.Payload as VariableExpression;
if (variable != null)
{
variable.Validate(this);
InsertDelVariable(variable.Name);
}
}
}
void ITreeWalker.Visit(DeleteExpression expression)
{
expression.Validate(this);
var member = expression.Payload as MemberExpression;
if (member != null)
{
var variable = member.Member as IdentifierExpression;
member.Validate(this);
if (variable != null)
{
member.Object.Accept(this);
variable.Validate(this);
var op = new DelKeyOperation(variable.Name);
_operations.Add(op);
}
}
else
{
var variable = expression.Payload as VariableExpression;
if (variable != null)
{
variable.Validate(this);
var op = new DelVarOperation(variable.Name);
_operations.Add(op);
}
}
}
void ITreeWalker.Visit(DeleteExpression expression)
{
expression.Validate(this);
expression.Payload.Accept(this);
}
