INameCreator getMethodNameCreator(MethodDef methodDef, string suggestedName)
{
var variableNameState = MemberRenameState.variableNameState;
INameCreator nameCreator = null;
string newName = null;
if (methodDef.MethodDefinition.HasPInvokeInfo)
newName = getPinvokeName(methodDef);
else if (methodDef.MethodDefinition.IsStatic)
nameCreator = variableNameState.staticMethodNameCreator;
else if (methodDef.isVirtual()) {
MethodRef otherMethodRef;
if ((otherMethodRef = MemberRenameState.get(methodDef)) != null)
newName = otherMethodRef.NewName;
else if (methodDef.MethodDefinition.HasOverrides) {
var overrideMethod = methodDef.MethodDefinition.Overrides[0];
var otherMethodDef = defFinder.findMethod(overrideMethod);
if (otherMethodDef != null)
newName = getOverrideMethodName(overrideMethod.DeclaringType, otherMethodDef.NewName);
else
newName = getOverrideMethodName(overrideMethod.DeclaringType, overrideMethod.Name);
}
else
nameCreator = variableNameState.virtualMethodNameCreator;
}
else
nameCreator = variableNameState.instanceMethodNameCreator;
if (newName == null)
newName = suggestedName;
if (newName != null)
nameCreator = new OneNameCreator(newName);
return nameCreator;
}
void renameMethod(MethodDef methodDef, string suggestedName = null)
{
if (methodDef.Renamed)
return;
methodDef.Renamed = true;
var variableNameState = MemberRenameState.variableNameState;
bool isVirtual = methodDef.isVirtual();
var nameCreator = getMethodNameCreator(methodDef, suggestedName);
if (!methodDef.MethodDefinition.IsRuntimeSpecialName && !variableNameState.IsValidName(methodDef.OldName))
methodDef.NewName = nameCreator.newName();
if (methodDef.ParamDefs.Count > 0) {
var newVariableNameState = variableNameState.clone();
foreach (var paramDef in methodDef.ParamDefs) {
if (!newVariableNameState.IsValidName(paramDef.OldName)) {
paramDef.NewName = newVariableNameState.getNewParamName(paramDef.ParameterDefinition);
paramDef.Renamed = true;
}
}
}
prepareRenameGenericParams(methodDef.GenericParams, variableNameState.IsValidName, methodDef.Owner == null ? null : methodDef.Owner.genericParams);
if (isVirtual)
MemberRenameState.add(methodDef);
}