Bind.GL2.Generator.ReadDelegates C# (CSharp) Method

        public virtual DelegateCollection ReadDelegates(StreamReader specFile)
        {
            Console.WriteLine("Reading function specs.");

            DelegateCollection delegates = new DelegateCollection();

            XPathDocument function_overrides = new XPathDocument(Path.Combine(Settings.InputPath, functionOverridesFile));

            do
            {
                string line = NextValidLine(specFile);
                if (String.IsNullOrEmpty(line))
                    break;

                while (line.Contains("(") && !specFile.EndOfStream)
                {
                    // Get next OpenGL function

                    Delegate d = new Delegate();

                    // Get function name:
                    d.Name = line.Split(Utilities.Separators, StringSplitOptions.RemoveEmptyEntries)[0];

                    do
                    {
                        // Get function parameters and return value

                        line = specFile.ReadLine();
                        List<string> words = new List<string>(
                            line.Replace('\t', ' ').Split(Utilities.Separators, StringSplitOptions.RemoveEmptyEntries)
                        );

                        if (words.Count == 0)
                            break;

                        // Identify line:
                        switch (words[0])
                        {
                            case "return":  // Line denotes return value
                                d.ReturnType.CurrentType = words[1];
                                break;

                            case "param":   // Line denotes parameter
                                Parameter p = new Parameter();

                                p.Name = Utilities.Keywords.Contains(words[1]) ? "@" + words[1] : words[1];
                                p.CurrentType = words[2];
                                p.Pointer += words[4].Contains("array") ? 1 : 0;
                                p.Pointer += words[4].Contains("reference") ? 1 : 0;
                                if (p.Pointer != 0 && words.Count > 5 && words[5].Contains("[1]"))
                                    p.ElementCount = 1;
                                p.Flow = words[3] == "in" ? FlowDirection.In : FlowDirection.Out;

                                d.Parameters.Add(p);
                                break;

                            // GetTexParameterIivEXT and GetTexParameterIuivEXT define two(!) versions (why?)
                            case "version": // Line denotes function version (i.e. 1.0, 1.2, 1.5)
                                d.Version = words[1];
                                break;

                            case "category":
                                d.Category = words[1];
                                break;
                        }
                    }
                    while (!specFile.EndOfStream);

                    d.Translate(function_overrides);

                    delegates.Add(d);
                }
            }
            while (!specFile.EndOfStream);

            return delegates;
        }