public override bool Equals(Expression other)
{
if (other.CodeNodeType != CodeNodeType.DynamicMemberReferenceExpression)
{
return(false);
}
DynamicMemberReferenceExpression otherExpression = other as DynamicMemberReferenceExpression;
if (!this.Target.Equals(otherExpression.Target) || this.MemberName != otherExpression.MemberName ||
this.IsMethodInvocation != otherExpression.IsMethodInvocation)
{
return(false);
}
if (!this.IsMethodInvocation)
{
return(true);
}
if (!this.InvocationArguments.Equals(otherExpression.InvocationArguments) || this.IsGenericMethod != otherExpression.IsGenericMethod)
{
return(false);
}
if (!this.IsGenericMethod)
{
return(true);
}
using (IEnumerator <TypeReference> thisEnumerator = this.GenericTypeArguments.GetEnumerator())
{
using (IEnumerator <TypeReference> otherEnumerator = otherExpression.GenericTypeArguments.GetEnumerator())
{
while (true)
{
bool thisMoveNext = thisEnumerator.MoveNext();
bool otherMoveNext = otherEnumerator.MoveNext();
if (thisMoveNext != otherMoveNext)
{
return(false);
}
if (!thisMoveNext)
{
return(true);
}
if (thisEnumerator.Current != otherEnumerator.Current)
{
return(false);
}
}
}
}
}
public override Expression CloneExpressionOnly()
{
V_0 = new DynamicMemberReferenceExpression(this.get_Target().CloneExpressionOnly(), this.get_MemberName(), this.get_ExpressionType(), null);
if (this.get_IsMethodInvocation())
{
V_0.set_IsMethodInvocation(true);
V_0.set_InvocationArguments(this.get_InvocationArguments().CloneExpressionsOnly());
if (this.get_IsGenericMethod())
{
V_0.set_GenericTypeArguments(new List <TypeReference>(this.get_GenericTypeArguments()));
}
}
return(V_0);
}
public override Expression CloneExpressionOnly()
{
DynamicMemberReferenceExpression result = new DynamicMemberReferenceExpression(Target.CloneExpressionOnly(), this.MemberName, this.ExpressionType, (IEnumerable <Instruction>)null);
if (this.IsMethodInvocation)
{
result.IsMethodInvocation = true;
result.InvocationArguments = this.InvocationArguments.CloneExpressionsOnly();
if (this.IsGenericMethod)
{
result.GenericTypeArguments = new List <TypeReference>(this.GenericTypeArguments);
}
}
return(result);
}
public override Expression Clone()
{
DynamicMemberReferenceExpression clone = new DynamicMemberReferenceExpression(this.Target.Clone(), this.MemberName, this.ExpressionType, this.instructions);
if (this.IsMethodInvocation)
{
clone.IsMethodInvocation = true;
clone.InvocationArguments = this.InvocationArguments.Clone();
if (this.IsGenericMethod)
{
clone.GenericTypeArguments = new List <TypeReference>(this.GenericTypeArguments);
}
}
return(clone);
}
public override Expression CloneExpressionOnly()
{
DynamicMemberReferenceExpression result = new DynamicMemberReferenceExpression(Target.CloneExpressionOnly(), this.MemberName, this.ExpressionType, (IEnumerable<Instruction>)null);
if (this.IsMethodInvocation)
{
result.IsMethodInvocation = true;
result.InvocationArguments = this.InvocationArguments.CloneExpressionsOnly();
if (this.IsGenericMethod)
{
result.GenericTypeArguments = new List<TypeReference>(this.GenericTypeArguments);
}
}
return result;
}
public override Expression Clone()
{
DynamicMemberReferenceExpression clone = new DynamicMemberReferenceExpression(this.Target.Clone(), this.MemberName, this.ExpressionType, this.instructions);
if(this.IsMethodInvocation)
{
clone.IsMethodInvocation = true;
clone.InvocationArguments = this.InvocationArguments.Clone();
if(this.IsGenericMethod)
{
clone.GenericTypeArguments = new List<TypeReference>(this.GenericTypeArguments);
}
}
return clone;
}
public override void VisitDynamicMemberReferenceExpression(DynamicMemberReferenceExpression node)
{
bool isComplexTarget = IsComplexTarget(node.Target);
if (isComplexTarget)
{
WriteToken("(");
}
Visit(node.Target);
if (isComplexTarget)
{
WriteToken(")");
}
if (node.MemberName != null)
{
WriteToken(".");
Write(node.MemberName);
}
if (node.IsMethodInvocation)
{
if (node.IsGenericMethod)
{
WriteToken(GenericLeftBracket);
for (int i = 0; i < node.GenericTypeArguments.Count; i++)
{
if (i != 0)
{
WriteToken(",");
WriteSpace();
}
WriteReferenceAndNamespaceIfInCollision(node.GenericTypeArguments[i]);
}
WriteToken(GenericRightBracket);
}
WriteToken("(");
for (int i = 0; i < node.InvocationArguments.Count; i++)
{
if (i != 0)
{
WriteToken(",");
WriteSpace();
}
Visit(node.InvocationArguments[i]);
}
WriteToken(")");
}
}
public virtual void VisitDynamicMemberReferenceExpression(DynamicMemberReferenceExpression node)
{
Visit(node.Target);
if (node.IsMethodInvocation)
{
Visit(node.InvocationArguments);
}
}
private void ReplaceIfWith(IfStatement theIf, BlockStatement statementBlock)
{
if (!CanReplaceIf(statementBlock))
{
throw new Exception(InvalidIsEventString);
}
DynamicMemberReferenceExpression dynamicMethodInvocation = (statementBlock.Statements[1] as ExpressionStatement).Expression as
DynamicMemberReferenceExpression;
if (dynamicMethodInvocation == null) // the expression was an assignment
{
dynamicMethodInvocation = ((statementBlock.Statements[1] as ExpressionStatement).Expression as BinaryExpression).Right as DynamicMemberReferenceExpression;
}
if (dynamicMethodInvocation.MemberName == null || !dynamicMethodInvocation.IsMethodInvocation ||
dynamicMethodInvocation.IsGenericMethod || dynamicMethodInvocation.InvocationArguments.Count != 1)
{
throw new Exception(InvalidIsEventString);
}
int charIndex = dynamicMethodInvocation.MemberName.IndexOf('_');
if (charIndex != 3 && charIndex != 6) //"add_" - 3, "remove_" - 6
{
throw new Exception(InvalidIsEventString);
}
DynamicMemberReferenceExpression dynamicMemberRef = new DynamicMemberReferenceExpression(dynamicMethodInvocation.Target,
dynamicMethodInvocation.MemberName.Substring(charIndex + 1), dynamicMethodInvocation.ExpressionType, dynamicMethodInvocation.MappedInstructions);
BinaryExpression theBinaryExpression = new BinaryExpression(charIndex == 3 ? BinaryOperator.AddAssign : BinaryOperator.SubtractAssign, dynamicMemberRef,
dynamicMethodInvocation.InvocationArguments[0], dynamicMemberRef.ExpressionType, typeSystem, null);
BlockStatement parent = (BlockStatement)theIf.Parent;
int ifIndex = parent.Statements.IndexOf(theIf);
ExpressionStatement theAssignStatement = new ExpressionStatement(theBinaryExpression);
theAssignStatement.Parent = parent;
parent.Statements[ifIndex] = theAssignStatement;
if (statementBlock.Statements.Count == 3)
{
parent.AddStatementAt(ifIndex + 1, statementBlock.Statements[2].Clone());
}
}
private Expression GenerateInvokeMemeberExpression(CallSiteInfo callSiteInfo, IList<Expression> arguments, IEnumerable<Instruction> instructions)
{
if (arguments.Count < 1)
{
throw new Exception("Invalid number of arguments for invoke expression.");
}
Expression target;
TypeReference typeRef;
if (arguments[0].CodeNodeType == CodeNodeType.MethodInvocationExpression &&
(arguments[0] as MethodInvocationExpression).IsTypeOfExpression(out typeRef))
{
target = new TypeReferenceExpression(typeRef, arguments[0].UnderlyingSameMethodInstructions);
}
else
{
target = arguments[0];
}
DynamicMemberReferenceExpression dynamicMemberReferenceExpression = new DynamicMemberReferenceExpression(target, callSiteInfo.MemberName, objectTypeRef, instructions,
GetAllButFirst(arguments), callSiteInfo.GenericTypeArguments);
return dynamicMemberReferenceExpression;
}
