/*
* A whole program identifier consists of an (optional) dll name and a doc comment identifier, separated by a '!'.
*
* assemblyname!M:Foo.Bar.GetBlam(System.String)
*/
private ISet <D> FindDefinitionsMatchingWholeProgramQuery <D, E>(WholeProgramSearchQuery query)
where D : IDefinition
where E : IEqualityComparer <D>, new()
{
WholeProgramDefinitionSearchResult queryResult = SearchWholeProgram(query);
// WholeProgramDefinitionSearchResult works over fields, methods, and types
// but clients usually only care about one of these, so we do
// some casting for them. This may be too clever for its own good.
HashSet <D> foundDefinitions = new HashSet <D>(new E());
foundDefinitions.UnionWith(from d in queryResult.FoundDefinitions select(D) d);
return(foundDefinitions);
}
private WholeProgramDefinitionSearchResult SearchWholeProgram(WholeProgramSearchQuery query)
{
query.Validate();
ISet <IAssembly> assembliesToSearch = new HashSet <IAssembly>();
if (query.AssemblySpecifier != null)
{
string assemblyName = query.AssemblySpecifier;
ISet <IAssembly> assemblies = FindAssembliesWithName(assemblyName);
int foundAssemblyCount = assemblies.Count();
if (foundAssemblyCount == 1)
{
assembliesToSearch.Add(assemblies.First());
}
else if (foundAssemblyCount == 0)
{
// Need to turn these exceptions into flags on the result so the client can deal with them appropriately
throw new Exception("Couldn't find assembly with name " + assemblyName);
}
else
{
throw new Exception("Found " + foundAssemblyCount + " assemblies with name " + assemblyName + ". Unfortunately we don't support unification at this time.");
}
}
else
{
assembliesToSearch.UnionWith(AllAssemblies());
}
ISet <IDefinition> foundDefinitions = new HashSet <IDefinition>(new DefinitionEqualityComparer());
foreach (IAssembly assembly in allAssemblies)
{
if (query.PerformRegexpMatch)
{
Regex regexp = new Regex(query.DefinitionSpecifier);
ISet <IDefinition> matchingDefinitions = FindDefinitionsMatchingRegularExpressionInAssembly(regexp, assembly);
foundDefinitions.UnionWith(matchingDefinitions);
}
else
{
IDefinition foundDefinition = FindDefinitionWithIdentifierInAssembly(query.DefinitionSpecifier, assembly);
if (foundDefinition != null)
{
foundDefinitions.Add(foundDefinition);
}
}
}
return(new WholeProgramDefinitionSearchResult()
{
AssemblySpecificationAmbiguous = false, FoundDefinitions = foundDefinitions
});
}
public ISet <IFieldDefinition> FindFieldsMatchingWholeProgramQuery(WholeProgramSearchQuery query)
{
return(FindDefinitionsMatchingWholeProgramQuery <IFieldDefinition, FieldDefinitionEqualityComparer>(query));
}