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public static Compare ( |
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| x | ||
| y | ||
| Результат | int | |
void CompareMemberLists(ComparisonNode parent,
List <CompNamed> reference_list,
List <CompNamed> target_list,
bool isSealed)
{
int m = 0, a = 0;
reference_list.Sort(CompNamed.Compare);
target_list.Sort(CompNamed.Compare);
while (m < reference_list.Count || a < target_list.Count)
{
if (m == reference_list.Count)
{
AddExtra(parent, target_list[a]);
a++;
continue;
}
else if (a == target_list.Count)
{
AddMissing(parent, reference_list[m]);
m++;
continue;
}
int c = CompNamed.Compare(reference_list[m], target_list[a]);
comparisons_performed++;
if (c == 0)
{
/* the names match, further investigation is required */
// Console.WriteLine ("method {0} is in both, doing more comparisons", reference_list[m].Name);
ComparisonNode comparison = target_list[a].GetComparisonNode();
parent.AddChild(comparison);
if (reference_list[m] is CompMember && target_list[a] is CompMember)
{
string reference_type = ((CompMember)reference_list[m]).GetMemberType();
string target_type = ((CompMember)target_list[a]).GetMemberType();
if (reference_type != target_type)
{
comparison.AddError(String.Format("reference type is <i>{0}</i>, target type is <i>{1}</i>",
reference_type, target_type));
}
string reference_access = ((CompMember)reference_list[m]).GetMemberAccess();
string target_access = ((CompMember)target_list[a]).GetMemberAccess();
if (reference_access != target_access)
{
// Try to give some hints to the developer, best we can do with
// strings.
string extra_msg = "";
if (reference_access.IndexOf("Private, Final, Virtual, HideBySig") != -1 &&
target_access.IndexOf("Public, HideBySig") != -1)
{
extra_msg = "\n\t\t<b>Hint:</b> reference uses an explicit interface implementation, target doesn't";
}
comparison.AddError(String.Format("reference access is '<i>{0}</i>', target access is '<i>{1}</i>'{2}",
reference_access, target_access, extra_msg));
comparison.Status = ComparisonStatus.Error;
}
}
var r_method = reference_list[m] as CompMethod;
if (r_method != null)
{
var t_method = (CompMethod)target_list[a];
if (t_method.ThrowsNotImplementedException() && !r_method.ThrowsNotImplementedException())
{
comparison.ThrowsNIE = true;
}
CompareTypeParameters(comparison, r_method, t_method);
CompareParameters(comparison, r_method, t_method);
}
else if (reference_list[m] is CompProperty)
{
var m1 = ((CompProperty)reference_list[m]).GetMethods();
var m2 = ((CompProperty)target_list[a]).GetMethods();
if (m1.Count != m2.Count)
{
comparison.AddError(String.Format("Expected {0} accessors but found {1}", m1.Count, m2.Count));
comparison.Status = ComparisonStatus.Error;
}
else
{
for (int i = 0; i < m1.Count; ++i)
{
string reference_access = ((CompMember)m1[i]).GetMemberAccess();
string target_access = ((CompMember)m2[i]).GetMemberAccess();
if (reference_access != target_access)
{
// Try to give some hints to the developer, best we can do with
// strings.
string extra_msg = "";
if (reference_access.IndexOf("Private, Final, Virtual, HideBySig") != -1 &&
target_access.IndexOf("Public, HideBySig") != -1)
{
extra_msg = "\n\t\t<b>Hint:</b> reference uses an explicit interface implementation, target doesn't";
}
comparison.AddError(String.Format("reference access is '<i>{0}</i>', target access is '<i>{1}</i>'{2}",
reference_access, target_access, extra_msg));
comparison.Status = ComparisonStatus.Error;
break;
}
}
if (m1[0].Name[0] == m2[0].Name[0])
{
CompareAttributes(comparison, (ICompAttributeContainer)m1[0], (ICompAttributeContainer)m2[0]);
if (m1.Count > 1)
{
CompareAttributes(comparison, (ICompAttributeContainer)m1[1], (ICompAttributeContainer)m2[1]);
}
}
else
{
CompareAttributes(comparison, (ICompAttributeContainer)m1[0], (ICompAttributeContainer)m2[1]);
if (m1.Count > 1)
{
CompareAttributes(comparison, (ICompAttributeContainer)m1[1], (ICompAttributeContainer)m2[0]);
}
}
}
// Compare indexer parameters
if (m1.Count == m2.Count)
{
CompareParameters(comparison, (ICompParameters)m1[0], (ICompParameters)m2[0]);
}
}
if (reference_list[m] is CompField)
{
var v_ref = ((CompField)reference_list[m]).GetLiteralValue();
var v_tar = ((CompField)target_list[a]).GetLiteralValue();
if (v_ref != v_tar)
{
comparison.AddError(String.Format("Expected field value {0} but found value {1}", v_ref, v_tar));
comparison.Status = ComparisonStatus.Error;
}
}
if (reference_list[m] is ICompAttributeContainer)
{
//Console.WriteLine ("Comparing attributes for {0}", reference_list[m].Name);
CompareAttributes(comparison,
(ICompAttributeContainer)reference_list[m],
(ICompAttributeContainer)target_list[a]);
}
if (reference_list[m] is ICompMemberContainer)
{
CompareMembers(comparison,
(ICompMemberContainer)reference_list[m],
(ICompMemberContainer)target_list[a]);
}
//CompareParameters (comparison, reference_list[m], target_namespace [target_list[a]]);
m++;
a++;
}
else if (c < 0)
{
if (isSealed && reference_list[m].Name.Contains("~"))
{
// Ignore finalizer differences in sealed classes
}
else
{
/* reference name is before target name, reference name is missing from target */
AddMissing(parent, reference_list[m]);
}
m++;
}
else
{
if (isSealed && target_list[a].Name.Contains("~"))
{
// Ignore finalizer differences in sealed classes
}
else
{
/* reference name is after target name, target name is extra */
AddExtra(parent, target_list[a]);
}
a++;
}
}
}
void CompareAttributes(ComparisonNode parent,
ICompAttributeContainer reference_container, ICompAttributeContainer target_container)
{
int m = 0, a = 0;
List <CompNamed> reference_attrs = reference_container.GetAttributes();
List <CompNamed> target_attrs = target_container.GetAttributes();
Comparison <CompNamed> comp = (x, y) => {
var r = CompNamed.Compare(x, y);
if (r != 0)
{
return(r);
}
var xa = ((CompAttribute)x).Properties.Values.ToList();
var ya = ((CompAttribute)y).Properties.Values.ToList();
for (int i = 0; i < Math.Min(xa.Count, ya.Count); ++i)
{
r = xa[i].CompareTo(ya[i]);
if (r != 0)
{
return(r);
}
}
return(0);
};
reference_attrs.Sort(comp);
target_attrs.Sort(comp);
while (m < reference_attrs.Count || a < target_attrs.Count)
{
if (m == reference_attrs.Count)
{
switch (target_attrs[a].Name)
{
case "System.Diagnostics.DebuggerDisplayAttribute":
case "System.Runtime.CompilerServices.AsyncStateMachineAttribute":
case "System.Runtime.CompilerServices.IteratorStateMachineAttribute":
case "System.Diagnostics.DebuggerBrowsableAttribute":
// Ignore extra attributes in Mono source code
break;
default:
AddExtra(parent, target_attrs[a]);
break;
}
a++;
continue;
}
else if (a == target_attrs.Count)
{
AddMissing(parent, reference_attrs[m]);
m++;
continue;
}
int c = String.Compare(reference_attrs[m].Name, target_attrs[a].Name);
comparisons_performed++;
if (c == 0)
{
/* the names match, further investigation is required */
ComparisonNode comparison = target_attrs[a].GetComparisonNode();
parent.AddChild(comparison);
CompareAttributeArguments(comparison, (CompAttribute)reference_attrs[m], (CompAttribute)target_attrs[a]);
m++;
a++;
}
else if (c < 0)
{
/* reference name is before target name, reference name is missing from target */
AddMissing(parent, reference_attrs[m]);
m++;
}
else
{
/* reference name is after target name, target name is extra */
AddExtra(parent, target_attrs[a]);
a++;
}
}
}
