public void Visit(LenExpressionReference reference, ExpressionBuildState state)
{
var leftState = new ExpressionBuildState
{
Resolve = state.Resolve
};
reference.LeftOperand.Visit(this, leftState);
var target = leftState.Result;
var targetType = typeData[leftState.ExpressionType];
var memberMappings = targetType.Members
.Where(x => x.Dimensions != null)
.ToDictionary(x => ((LenExpressionToken)x.Dimensions[0].Value).Value);
var member = targetType.Members.Single(x => x.VkName == reference.RightOperand.Value);
string memberName;
bool takeLength = false;
if (memberMappings.ContainsKey(member.VkName))
{
memberName = memberMappings[member.VkName].Name;
takeLength = true;
}
else
{
memberName = member.Name;
}
bool isDecomposed = targetType.Name.EndsWith("Info");
if (isDecomposed)
{
state.Result = Variable(memberName.FirstToLower());
}
else
{
state.Result = Member(target, memberName);
}
if (takeLength)
{
state.Result = StaticCall("Interop.HeapUtil", "GetLength", state.Result);
}
state.ExpressionType = member.Type.VkName;
}
public void Visit(LenExpressionReference reference, TokenCheckResult state)
{
reference.LeftOperand.Visit(this, state);
reference.RightOperand.Visit(this, state);
}
public void Visit(LenExpressionReference reference, EqualityCheckResult state)
{
state.AreEqual = state.Other is LenExpressionReference otherReference &&
Check(reference.LeftOperand, otherReference.LeftOperand) &&
Check(reference.RightOperand, otherReference.RightOperand);
}