/// <summary>
/// Generates CIL for a compound assignment expression.
/// </summary>
/// <param name="generator"> The generator to output the CIL to. </param>
/// <param name="optimizationInfo"> Information about any optimizations that should be performed. </param>
/// <param name="target"> The target to modify. </param>
private void GenerateCompoundAssignment(ILGenerator generator, OptimizationInfo optimizationInfo, IReferenceExpression target)
{
// Evaluate the left hand side only once.
target.GenerateReference(generator, optimizationInfo);
target.DuplicateReference(generator, optimizationInfo); // For the GenerateSet, later on.
// Load the value to assign.
var compoundOperator = new BinaryExpression(GetCompoundBaseOperator(this.OperatorType), new ReferenceGetExpression(target), this.GetOperand(1));
compoundOperator.GenerateCode(generator, optimizationInfo);
// Store the resulting value so we can return it as the result of the expression.
var result = generator.CreateTemporaryVariable(compoundOperator.ResultType);
generator.Duplicate();
generator.StoreVariable(result);
// Store the value.
target.GenerateSet(generator, optimizationInfo, compoundOperator.ResultType, optimizationInfo.StrictMode);
// Restore the expression result.
generator.LoadVariable(result);
generator.ReleaseTemporaryVariable(result);
}
/// <summary>
/// Generates CIL for a compound assignment expression.
/// </summary>
/// <param name="generator"> The generator to output the CIL to. </param>
/// <param name="optimizationInfo"> Information about any optimizations that should be performed. </param>
/// <param name="target"> The target to modify. </param>
private void GenerateCompoundAssignment(ILGenerator generator, OptimizationInfo optimizationInfo, IReferenceExpression target)
{
// Load the value to assign.
var compoundOperator = new BinaryExpression(GetCompoundBaseOperator(this.OperatorType), this.GetOperand(0), this.GetOperand(1));
compoundOperator.GenerateCode(generator, optimizationInfo);
// Duplicate the value so it remains on the stack afterwards.
//if (optimizationInfo.SuppressReturnValue == false)
generator.Duplicate();
// Store the value.
target.GenerateSet(generator, optimizationInfo, compoundOperator.ResultType, optimizationInfo.StrictMode);
}