public override void VisitBinaryExpression(BinaryExpression node)
{
V_0 = this.GetExpressionTypeName(node.get_Left());
V_1 = this.GetExpressionTypeName(node.get_Right());
this.VisitBinaryExpression(node);
if (String.op_Inequality(this.GetExpressionTypeName(node.get_Left()), V_0))
{
stackVariable16 = true;
}
else
{
stackVariable16 = String.op_Inequality(this.GetExpressionTypeName(node.get_Right()), V_1);
}
V_2 = stackVariable16;
if (node.get_IsAssignmentExpression() || node.get_IsSelfAssign() && !node.get_IsEventHandlerAddOrRemove())
{
V_3 = node.get_Left();
V_4 = node.get_Right();
if (V_4.get_HasType() && V_3.get_HasType())
{
V_5 = V_3.get_ExpressionType();
V_6 = V_4.get_ExpressionType().Resolve();
if (this.ShouldAddCast(V_6, V_5))
{
node.set_Right(new ExplicitCastExpression(V_4, V_5, null));
V_2 = true;
}
V_7 = V_5.Resolve();
if (V_7 != null && V_6 != null && V_7.get_IsEnum() && V_6.get_IsValueType() && String.op_Inequality(V_7.get_FullName(), V_6.get_FullName()))
{
node.set_Right(new ExplicitCastExpression(V_4, V_5, null));
V_2 = true;
}
}
}
else
{
if (!this.IsArithmeticOperator(node.get_Operator()))
{
if (this.IsBitwiseOperator(node.get_Operator()) || node.get_IsComparisonExpression())
{
V_10 = node.get_Left();
V_11 = node.get_Right();
if (V_11.get_HasType() && V_10.get_HasType())
{
V_12 = V_10.get_ExpressionType();
V_13 = V_11.get_ExpressionType().Resolve();
if (this.ShouldAddCast(V_13, V_12))
{
node.set_Right(new ExplicitCastExpression(V_11, V_12, null));
V_2 = true;
}
V_14 = V_11.get_ExpressionType();
V_15 = V_10.get_ExpressionType().Resolve();
if (this.ShouldAddCast(V_15, V_14))
{
node.set_Left(new ExplicitCastExpression(V_10, V_14, null));
V_2 = true;
}
if (V_15 != null && V_15.get_IsEnum() && V_13 != null && V_13.get_IsEnum() && String.op_Inequality(V_15.get_FullName(), V_13.get_FullName()))
{
node.set_Left(new ExplicitCastExpression(V_10, this.GetEnumUnderlyingType(V_15), null));
node.set_Right(new ExplicitCastExpression(V_11, this.GetEnumUnderlyingType(V_15), null));
V_2 = true;
}
}
}
else
{
if (this.IsShiftOperator(node.get_Operator()))
{
if (node.get_Left().get_HasType())
{
V_16 = node.get_Left().get_ExpressionType().Resolve();
if (V_16 != null && V_16.get_IsEnum())
{
node.set_Left(new ExplicitCastExpression(node.get_Left(), this.GetEnumUnderlyingType(V_16), null));
V_2 = true;
}
}
if (node.get_Right().get_HasType())
{
V_17 = node.get_Right().get_ExpressionType().Resolve();
if (V_17 != null && V_17.get_IsEnum())
{
node.set_Right(new ExplicitCastExpression(node.get_Right(), this.GetEnumUnderlyingType(V_17), null));
V_2 = true;
}
}
}
}
}
else
{
if (node.get_Left().get_HasType())
{
V_8 = node.get_Left().get_ExpressionType().Resolve();
if (V_8 != null && V_8.get_IsEnum())
{
node.set_Left(new ExplicitCastExpression(node.get_Left(), this.GetEnumUnderlyingType(V_8), null));
V_2 = true;
}
}
if (node.get_Right().get_HasType())
{
V_9 = node.get_Right().get_ExpressionType().Resolve();
if (V_9 != null && V_9.get_IsEnum())
{
node.set_Right(new ExplicitCastExpression(node.get_Right(), this.GetEnumUnderlyingType(V_9), null));
V_2 = true;
}
}
}
}
if (V_2)
{
node.UpdateType();
}
return;
}
public static bool TryMatch(BlockStatement filter, out VariableDeclarationExpression variableDeclaration, out Expression filterExpression)
{
variableDeclaration = null;
filterExpression = null;
if (!CatchClausesFilterPattern.TryMatchVariableDeclaration(filter, out variableDeclaration))
{
return(false);
}
if (filter.get_Statements().get_Count() != 3)
{
return(false);
}
V_0 = filter.get_Statements().get_Item(1) as IfStatement;
if (V_0 == null)
{
return(false);
}
V_1 = null;
V_2 = null;
if ((V_0.get_Condition() as BinaryExpression).get_Operator() != 10)
{
V_1 = V_0.get_Else();
V_2 = V_0.get_Then();
}
else
{
V_1 = V_0.get_Then();
V_2 = V_0.get_Else();
}
V_3 = null;
V_4 = null;
if (V_1.get_Statements().get_Count() != 1 && V_1.get_Statements().get_Count() != 2 && V_1.get_Statements().get_Count() != 3 || V_2.get_Statements().get_Count() != 1)
{
return(false);
}
if (V_1.get_Statements().get_Count() != 2)
{
if (V_1.get_Statements().get_Count() == 3)
{
V_8 = V_1.get_Statements().get_Item(0) as ExpressionStatement;
V_9 = V_1.get_Statements().get_Item(1) as ExpressionStatement;
if (V_8 == null || V_9 == null)
{
return(false);
}
if (V_8.get_Expression().get_CodeNodeType() != 24 || V_9.get_Expression().get_CodeNodeType() != 19)
{
if (V_8.get_Expression().get_CodeNodeType() != 19 || V_9.get_Expression().get_CodeNodeType() != 24)
{
return(false);
}
V_4 = V_8;
V_3 = V_9;
}
else
{
V_3 = V_8;
V_4 = V_9;
}
}
}
else
{
V_7 = V_1.get_Statements().get_Item(0) as ExpressionStatement;
if (V_7 == null)
{
return(false);
}
if (V_7.get_Expression().get_CodeNodeType() != 24)
{
if (V_7.get_Expression().get_CodeNodeType() != 19)
{
return(false);
}
V_4 = V_7;
}
else
{
V_3 = V_7;
}
}
if (V_3 != null)
{
V_10 = V_3.get_Expression() as BinaryExpression;
if (V_10 == null || !V_10.get_IsAssignmentExpression() || String.op_Inequality(V_10.get_ExpressionType().get_FullName(), variableDeclaration.get_ExpressionType().get_FullName()))
{
return(false);
}
stackVariable98 = V_10.get_Left() as VariableReferenceExpression;
V_11 = V_10.get_Right() as VariableReferenceExpression;
if (stackVariable98 == null || V_11 == null)
{
return(false);
}
}
if (V_4 != null)
{
V_12 = V_4.get_Expression() as MethodInvocationExpression;
if (V_12 == null || String.op_Inequality(V_12.get_MethodExpression().get_Method().get_FullName(), "System.Void Microsoft.VisualBasic.CompilerServices.ProjectData::SetProjectError(System.Exception)"))
{
return(false);
}
}
V_5 = filter.get_Statements().get_Item(2) as ExpressionStatement;
if (V_5 == null)
{
return(false);
}
V_6 = V_5.get_Expression() as VariableReferenceExpression;
if (V_6 == null)
{
return(false);
}
if (!CatchClausesFilterPattern.TryMatchFilterExpression(V_0, variableDeclaration.get_Variable().get_VariableType(), V_6, out filterExpression))
{
return(false);
}
return(true);
}
