public ArrayType(ITypeSupplier supplier, CodeType arrayOfType) : base(arrayOfType.GetNameOrAny() + "[]")
{
ArrayOfType = arrayOfType;
ArrayHandler = arrayOfType.ArrayHandler;
Attributes = arrayOfType.Attributes;
TypeSemantics = arrayOfType.TypeSemantics;
AsReferenceResetSettability = arrayOfType.AsReferenceResetSettability;
DebugVariableResolver = new Debugger.ArrayResolver(ArrayOfType?.DebugVariableResolver, ArrayOfType?.GetName(), ArrayOfType is ClassType);
Generics = new[] { arrayOfType };
_length = new InternalVar("Length", supplier.Number(), CompletionItemKind.Property)
{
Ambiguous = false
};
_last = new InternalVar("Last", ArrayOfType, CompletionItemKind.Property)
{
Ambiguous = false
};
_first = new InternalVar("First", ArrayOfType, CompletionItemKind.Property)
{
Ambiguous = false
};
_supplier = supplier;
}
public SetVariableAction(ParseInfo parseInfo, Scope scope, Assignment assignmentContext)
{
// Get the variable expression.
IExpression variableExpression = parseInfo.GetExpression(scope, assignmentContext.VariableExpression);
// Extract the variable data.
_variableResolve = new VariableResolve(parseInfo, new VariableResolveOptions()
{
ShouldBeSettable = true
}, variableExpression, assignmentContext.VariableExpression.Range);
// Get the value.
_value = parseInfo.SetExpectType(_variableResolve.SetVariable?.Type()).GetExpression(scope, assignmentContext.Value);
// Get the operation.
Token assignmentToken = assignmentContext.AssignmentToken;
CodeType variableType = variableExpression.Type(), valueType = _value.Type();
AssignmentOperator op = AssignmentOperation.OperatorFromTokenType(assignmentToken.TokenType);
_operation = variableType.Operations.GetOperation(op, valueType);
// No operators exist for the variable and value pair.
if (_operation == null)
{
// If the variable type is any, use default operation.
if (assignmentToken.TokenType == TokenType.Equal && variableType.Operations.DefaultAssignment && TypeComparison.IsAny(parseInfo.Types, variableType))
{
_operation = new AssignmentOperation(op, parseInfo.Types.Any());
}
// Otherwise, add an error.
else
{
parseInfo.Script.Diagnostics.Error("Operator '" + assignmentToken.Text + "' cannot be applied to the types '" + variableType.GetNameOrAny() + "' and '" + valueType.GetNameOrAny() + "'.", assignmentToken.Range);
}
}
}
