/// <summary>
/// Explores given method using C# lookuper
/// </summary>
protected virtual void Explore(AbstractBatchCommand parentCommand, CodeFunction2 codeFunction, CodeNamespace parentNamespace, CodeElement2 codeClassOrStruct, Predicate <CodeElement> exploreable, bool isLocalizableFalse)
{
if (codeFunction.MustImplement)
{
return; // method must not be abstract or declated in an interface
}
if (!exploreable(codeFunction as CodeElement))
{
return; // predicate must eval to true
}
// there is no way of knowing whether a function is not declared 'extern'. In that case, following will throw an exception.
string functionText = null;
try {
functionText = codeFunction.GetText(); // get method text
} catch (Exception) { }
if (string.IsNullOrEmpty(functionText))
{
return;
}
TextPoint startPoint = codeFunction.GetStartPoint(vsCMPart.vsCMPartBody);
// is method decorated with Localizable(false)
bool functionLocalizableFalse = (codeFunction as CodeElement).HasLocalizableFalseAttribute();
var list = parentCommand.LookupInCSharp(functionText, startPoint, parentNamespace, codeClassOrStruct, codeFunction.Name, null, isLocalizableFalse || functionLocalizableFalse);
// add context to result items (surounding few lines of code)
EditPoint2 editPoint = (EditPoint2)startPoint.CreateEditPoint();
foreach (AbstractResultItem item in list)
{
item.CodeModelSource = codeFunction;
AddContextToItem(item, editPoint);
}
// read optional arguments initializers (just to show them - they cannot be moved)
TextPoint headerStartPoint = null;
try {
headerStartPoint = codeFunction.GetStartPoint(vsCMPart.vsCMPartHeader);
} catch (Exception) { }
if (headerStartPoint == null)
{
return;
}
string headerText = codeFunction.GetHeaderText();
// search method header
var headerList = parentCommand.LookupInCSharp(headerText, headerStartPoint, parentNamespace, codeClassOrStruct, codeFunction.Name, null, isLocalizableFalse || functionLocalizableFalse);
// add to list
editPoint = (EditPoint2)startPoint.CreateEditPoint();
foreach (AbstractResultItem item in headerList)
{
item.IsConst = true;
item.CodeModelSource = codeFunction;
AddContextToItem(item, editPoint);
}
}