Endjin.Assembly.ChangeDetection.Introspection.PdbInformationReader.GetFileLine C# (CSharp) Method

        public KeyValuePair<string, int> GetFileLine(Instruction ins, MethodDefinition method, bool bSearchForward)
        {
            using (Tracer t = new Tracer(myType, "GetFileLine"))
            {
                t.Info("Try to get file and line info for {0} {1} forwardSearch {2}", method.DeclaringType.FullName, method.Name, bSearchForward);

                var symReader = this.LoadPdbForModule(method.DeclaringType.Module);
                if (symReader != null && method.Body != null)
                {
                    Instruction current = ins;

                    if (bSearchForward)
                    {
                        current = this.GetILInstructionWithLineNumber(ins, true);
                        if (current == null)
                        {
                            current = this.GetILInstructionWithLineNumber(ins, false);
                        }
                    }
                    else
                    {
                        current = this.GetILInstructionWithLineNumber(ins, false);
                        if (current == null)
                        {
                            current = this.GetILInstructionWithLineNumber(ins, true);
                        }
                    }

                    if (current != null)
                    {
                        return new KeyValuePair<string, int>(this.PatchDriveLetter(current.SequencePoint.Document.Url), current.SequencePoint.StartLine);
                    }
                }
                else
                {
                    t.Info("No symbol reader present or method has no body");
                }

                return new KeyValuePair<string, int>("", 0);
            }
        }