no more submodule

GtkSharp/Source/Tools/GapiCodegen/CodeGenerator.cs

@@ -0,0 +1,172 @@
+// GtkSharp.Generation.CodeGenerator.cs - The main code generation engine.
+//
+// Author: Mike Kestner <mkestner@speakeasy.net>
+//
+// Copyright (c) 2001-2003 Mike Kestner
+// Copyright (c) 2003-2004 Novell Inc.
+//
+// This program is free software; you can redistribute it and/or
+// modify it under the terms of version 2 of the GNU General Public
+// License as published by the Free Software Foundation.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+// General Public License for more details.
+//
+// You should have received a copy of the GNU General Public
+// License along with this program; if not, write to the
+// Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+// Boston, MA 02111-1307, USA.
+
+
+namespace GtkSharp.Generation {
+
+	using System;
+	using System.Collections.Generic;
+	using System.IO;
+	using System.Xml;
+
+	public class CodeGenerator  {
+
+		public static ulong Counter = 0;
+
+		static LogWriter log = new LogWriter ("CodeGenerator");
+
+		public static int Main (string[] args)
+		{
+			bool show_help = false;
+			bool all_opaque = true;
+			string dir = "";
+			string assembly_name = "";
+			string gapidir = "";
+			string abi_cs_usings = "";
+			string abi_cs_file = "";
+			string abi_c_file = "";
+			string glue_filename = "";
+			string glue_includes = "";
+			string gluelib_name = "";
+			string schema_name = "";
+
+			SymbolTable table = SymbolTable.Table;
+			var gens = new List<IGeneratable> ();
+
+			var filenames = new List<string> ();
+			var includes = new List<string> ();
+
+			var options = new OptionSet () {
+				{ "generate=", "Generate the C# code for this GAPI XML file.",
+					(string v) => { filenames.Add (v); } },
+				{ "I|include=", "GAPI XML file that contain symbols used in the main GAPI XML file.",
+					(string v) => { includes.Add (v); } },
+				{ "outdir=", "Directory where the C# files will be generated.",
+					(string v) => { dir = v; } },
+				{ "assembly-name=", "Name of the assembly for which the code is generated.",
+					(string v) => { assembly_name = v; } },
+				{ "gapidir=", "GAPI xml data  folder.",
+					(string v) => { gapidir = v; } },
+				{ "abi-cs-filename=", "Filename for the generated CSharp ABI checker.",
+					(string v) => { abi_cs_file = v; } },
+				{ "abi-cs-usings=", "Namespaces to use in the CS ABI checker.",
+					(string v) => { abi_cs_usings = v; } },
+				{ "abi-c-filename=", "Filename for the generated C ABI checker.",
+					(string v) => { abi_c_file = v; } },
+				{ "glue-filename=", "Filename for the generated C glue code.",
+					(string v) => { glue_filename = v; } },
+				{ "glue-includes=", "Content of #include directive to add in the generated C glue code.",
+					(string v) => { glue_includes = v; } },
+				{ "gluelib-name=", "Name of the C library into which the C glue code will be compiled. " +
+					"Used to generated correct DllImport attributes.",
+					(string v) => { gluelib_name = v; } },
+				{ "schema=", "Validate all GAPI XML files against this XSD schema.",
+					(string v) => { schema_name  = v; } },
+				{ "h|help",  "Show this message and exit",
+					v => show_help = v != null },
+			};
+
+			List<string> extra;
+			try {
+				extra = options.Parse (args);
+			}
+			catch (OptionException e) {
+				Console.Write ("gapi-codegen: ");
+				Console.WriteLine (e.Message);
+				Console.WriteLine ("Try `gapi-codegen --help' for more information.");
+				return 64;
+			}
+
+			if (show_help) {
+				ShowHelp (options);
+				return 0;
+			}
+
+			if (filenames.Count == 0) {
+				Console.WriteLine ("You need to specify a file to process using the --generate option.");
+				Console.WriteLine ("Try `gapi-codegen --help' for more information.");
+				return 64;
+			}
+
+			if (extra.Exists (v => { return v.StartsWith ("--customdir"); })) {
+				Console.WriteLine ("Using .custom files is not supported anymore, use partial classes instead.");
+				return 64;
+			}
+
+			if (!String.IsNullOrEmpty (schema_name) && !File.Exists (schema_name)) {
+				Console.WriteLine ("WARNING: Could not find schema file at '{0}', no validation will be done.", schema_name);
+				schema_name = null;
+			}
+
+			Parser p = new Parser ();
+			foreach (string include in includes) {
+				log.Info("Parsing included gapi: " + include);
+				IGeneratable[] curr_gens = p.Parse (include, schema_name, gapidir);
+				table.AddTypes (curr_gens);
+			}
+
+			foreach (string filename in filenames) {
+			log.Info("Parsing included gapi: " + filename);
+				IGeneratable[] curr_gens = p.Parse (filename, schema_name, gapidir);
+				table.AddTypes (curr_gens);
+				gens.AddRange (curr_gens);
+			}
+
+			// Now that everything is loaded, validate all the to-be-
+			// generated generatables and then remove the invalid ones.
+			var invalids = new List<IGeneratable> ();
+			foreach (IGeneratable gen in gens) {
+				if (!gen.Validate ())
+					invalids.Add (gen);
+			}
+			foreach (IGeneratable gen in invalids)
+				gens.Remove (gen);
+
+			GenerationInfo gen_info = null;
+			if (dir != "" || assembly_name != "" || glue_filename != "" || glue_includes != "" || gluelib_name != "")
+				gen_info = new GenerationInfo (dir, assembly_name, glue_filename, glue_includes, gluelib_name,
+						abi_c_file, abi_cs_file, abi_cs_usings);
+			
+			foreach (IGeneratable gen in gens) {
+				if (gen_info == null)
+					gen.Generate ();
+				else
+					gen.Generate (gen_info);
+			}
+
+			ObjectGen.GenerateMappers ();
+
+			if (gen_info != null)
+				gen_info.CloseWriters ();
+
+			Statistics.Report();
+			return 0;
+		}
+
+		static void ShowHelp (OptionSet p)
+		{
+			Console.WriteLine ("Usage: gapi-codegen [OPTIONS]+");
+			Console.WriteLine ();
+			Console.WriteLine ("Options:");
+			p.WriteOptionDescriptions (Console.Out);
+		}
+	}
+}