/// <summary>
/// Resolves function from its name.
/// </summary>
/// <param name="moduleName">module name</param>
/// <param name="className">class name</param>
/// <param name="functionName">wanted function name</param>
/// <returns></returns>
public CorFunction ResolveFunctionName(String moduleName, String className, String functionName)
{
// find module
CorModule module = FindModuleByName(moduleName);
if (module == null)
{
return(null);
}
Int32 typeToken = module.GetTypeTokenFromName(className);
if (typeToken == CorConstants.TokenNotFound)
{
return(null);
}
Type t = new MetadataType(module.GetMetadataInterface <IMetadataImport>(), typeToken);
CorFunction func = null;
foreach (MethodInfo mi in t.GetMethods())
{
if (String.Equals(mi.Name, functionName, StringComparison.Ordinal))
{
func = module.GetFunctionFromToken(mi.MetadataToken);
break;
}
}
return(func);
}
// Initializes all private symbol variables
private void SetupSymbolInformation()
{
if (p_symbolsInitialized)
{
return;
}
p_symbolsInitialized = true;
CorModule module = GetModule();
ISymbolReader symreader = module.GetSymbolReader();
p_hasSymbols = symreader != null;
if (p_hasSymbols)
{
ISymbolMethod sm = null;
sm = symreader.GetMethod(new SymbolToken((Int32)GetToken())); // FIXME add version
if (sm == null)
{
p_hasSymbols = false;
return;
}
p_symMethod = sm;
p_SPcount = p_symMethod.SequencePointCount;
p_SPoffsets = new Int32[p_SPcount];
p_SPdocuments = new ISymbolDocument[p_SPcount];
p_SPstartLines = new Int32[p_SPcount];
p_SPendLines = new Int32[p_SPcount];
p_SPstartColumns = new Int32[p_SPcount];
p_SPendColumns = new Int32[p_SPcount];
p_symMethod.GetSequencePoints(p_SPoffsets, p_SPdocuments, p_SPstartLines,
p_SPstartColumns, p_SPendLines, p_SPendColumns);
}
}