public void TransformExpressions(BaseCodeTransformer transformer)
{
V_0 = this.context.get_MethodContext().get_Expressions().get_BlockExpressions().get_Values().GetEnumerator();
try
{
while (V_0.MoveNext())
{
V_1 = V_0.get_Current();
V_2 = 0;
V_3 = 0;
while (V_3 < V_1.get_Count())
{
V_4 = (Expression)transformer.Visit(V_1.get_Item(V_3));
if (V_4 != null)
{
stackVariable27 = V_2;
V_2 = stackVariable27 + 1;
V_1.set_Item(stackVariable27, V_4);
}
V_3 = V_3 + 1;
}
V_5 = V_1.get_Count() - V_2;
while (V_5 > 0)
{
V_1.RemoveAt(V_2 + V_5 - 1);
V_5 = V_5 - 1;
}
}
}
finally
{
((IDisposable)V_0).Dispose();
}
return;
}
public ICodeNode VisitMethodInvocationExpression(MethodInvocationExpression node)
{
MethodReferenceExpression methodReference = node.MethodExpression;
if ((methodReference == null) ||
(methodReference.Method.CallingConvention == MethodCallingConvention.StdCall))
{
return(null);
}
MethodReference method = methodReference.Method;
BinaryOperator binaryOperator;
if (binaryOperators.TryGetValue(method.Name, out binaryOperator))
{
return(BuildBinaryExpression(binaryOperator, node.Arguments[0], node.Arguments[1], method.FixedReturnType, node.InvocationInstructions));
}
UnaryOperator unaryOperator;
if (unaryOperators.TryGetValue(method.Name, out unaryOperator))
{
return(BuildUnaryExpression(unaryOperator, node.Arguments[0], node.InvocationInstructions));
}
if (method.Name == "op_True")
{
return((Expression)codeTransformer.Visit(node.Arguments[0]));
}
else if (method.Name == "op_False")
{
//TODO: Must consider better representation
return(new ConditionExpression((Expression)codeTransformer.Visit(node.Arguments[0]),
new LiteralExpression(false, typeSystem, null), new LiteralExpression(true, typeSystem, null), node.InvocationInstructions));
}
if (method.Name == "op_Explicit")
{
return(new ExplicitCastExpression((Expression)codeTransformer.Visit(node.Arguments[0]), node.ExpressionType, node.InvocationInstructions));
}
if (method.Name == "op_Implicit")
{
return(new ImplicitCastExpression((Expression)codeTransformer.Visit(node.Arguments[0]), node.ExpressionType, node.InvocationInstructions));
}
if (method.Name == "get_Chars" && node.MethodExpression.Target.ExpressionType.FullName == "System.String")
{
ArrayIndexerExpression stringIndexing = new ArrayIndexerExpression(node.MethodExpression.Target, node.InvocationInstructions);
foreach (Expression arg in node.Arguments)
{
stringIndexing.Indices.Add(arg);
}
return(stringIndexing);
}
return(null);
}
public ICodeNode VisitMethodInvocationExpression(MethodInvocationExpression node)
{
if (node.MethodExpression.CodeNodeType == CodeNodeType.MethodReferenceExpression)
{
MethodReferenceExpression methodReferenceExpression = node.MethodExpression;
MethodReference methodReference = methodReferenceExpression.Method;
if (IsDelegateInvokeMethod(methodReference))
{
ExpressionCollection visitedArguments = (ExpressionCollection)codeTransformer.Visit(node.Arguments);
return(new DelegateInvokeExpression(methodReferenceExpression.Target, visitedArguments, methodReference, node.InvocationInstructions));
}
}
return(null);
}
private CanCastExpression CreateCanCastExpression(Pattern.MatchContext matchContext, BinaryExpression node)
{
SafeCastExpression safeCast = (SafeCastExpression)matchContext[SafeCastKey];
List <Instruction> instructions = new List <Instruction>();
instructions.AddRange(safeCast.MappedInstructions);
instructions.AddRange(node.MappedInstructions);
instructions.AddRange(node.Right.UnderlyingSameMethodInstructions);
return(new CanCastExpression(
(Expression)codeTransformer.Visit(safeCast.Expression),
safeCast.TargetType,
instructions));
}
public void TransformExpressions(BaseCodeTransformer transformer)
{
foreach (IList <Expression> expressionList in this.context.MethodContext.Expressions.BlockExpressions.Values)
{
int current_index = 0;
for (int iterator_index = 0; iterator_index < expressionList.Count; iterator_index++)
{
Expression result = (Expression)transformer.Visit(expressionList[iterator_index]);
if (result != null)
{
expressionList[current_index++] = result;
}
}
for (int i = expressionList.Count - current_index; i > 0; i--)
{
expressionList.RemoveAt(current_index + i - 1);
}
}
}
public void TransformExpressions(BaseCodeTransformer transformer)
{
foreach (IList<Expression> expressionList in this.context.MethodContext.Expressions.BlockExpressions.Values)
{
int current_index = 0;
for (int iterator_index = 0; iterator_index < expressionList.Count; iterator_index++)
{
Expression result = (Expression)transformer.Visit(expressionList[iterator_index]);
if(result != null)
{
expressionList[current_index++] = result;
}
}
for (int i = expressionList.Count - current_index; i > 0; i--)
{
expressionList.RemoveAt(current_index + i - 1);
}
}
}
private void ProcessAnonymousType(TypeDefinition anonymousTypeDefinition, GenericInstanceType anonymousInstanceType,
MethodDefinition constructorDefinition, ExpressionCollection constructorArguments)
{
for (int i = 0; i < constructorDefinition.Parameters.Count; i++)
{
ParameterDefinition currentParameter = constructorDefinition.Parameters[i];
int genericParameterIndex = anonymousTypeDefinition.GenericParameters.IndexOf(currentParameter.ParameterType as GenericParameter);
PropertyDefinition property = FindPropertyOfType(anonymousTypeDefinition, currentParameter.ParameterType);
TypeReference propertyType = anonymousInstanceType.GenericArguments[genericParameterIndex];
if (anonymousInstanceType.PostionToArgument.ContainsKey(genericParameterIndex))
{
propertyType = anonymousInstanceType.PostionToArgument[genericParameterIndex];
}
Expression parameterExpression =
new AnonymousPropertyInitializerExpression(property, propertyType);
int argumentIndex = GetParameterIndexWithType(constructorDefinition, currentParameter.ParameterType);
Expression argumentExpression = transformer.Visit(constructorArguments[argumentIndex].Clone()) as Expression;
initializerExpressions.Expressions.Add(
new BinaryExpression(BinaryOperator.Assign, parameterExpression, argumentExpression, this.typeSystem, null));
}
}
