2002-05-26 Mike Kestner <mkestner@speakeasy.net>

* generator/Parser.cs : Implement Alias node parsing.
	* generator/SymbolTable.cs : resolve aliased types.

svn path=/trunk/gtk-sharp/; revision=4948

ChangeLog

@@ -1,3 +1,8 @@
+2002-05-26  Mike Kestner <mkestner@speakeasy.net>
+
+	* generator/Parser.cs : Implement Alias node parsing.
+	* generator/SymbolTable.cs : resolve aliased types.
+
 2002-05-23  Mike Kestner <mkestner@speakeasy.net>
 
 	* generator/BoxedGen.cs : Update for Static SymbolTable

generator/Parser.cs

@@ -64,6 +64,11 @@ namespace GtkSharp.Generation {
 				switch (def.Name) {
 
 				case "alias":
+					string aname = elem.GetAttribute("cname");
+					string atype = elem.GetAttribute("type");
+					if ((aname == "") || (atype == ""))
+						continue;
+					SymbolTable.AddAlias (aname, atype);
 					break;
 					
 				case "boxed":

generator/SymbolTable.cs

@@ -11,6 +11,7 @@ namespace GtkSharp.Generation {
 
 	public class SymbolTable {
 		
+		private static Hashtable alias = new Hashtable ();
 		private static Hashtable complex_types = new Hashtable ();
 		private static Hashtable simple_types;
 		private static Hashtable dlls;
@@ -72,6 +73,12 @@ namespace GtkSharp.Generation {
 			dlls.Add("Gtk", "gtk-x11-2.0");
 		}
 		
+		public static void AddAlias (string name, string type)
+		{
+			type = type.TrimEnd(' ', '\t');
+			alias [name] = type;
+		}
+		
 		public static void AddType (IGeneratable gen)
 		{
 			complex_types [gen.CName] = gen;
@@ -97,9 +104,18 @@ namespace GtkSharp.Generation {
 			return trim_type;
 		}
 
+		private static string DeAlias (string type)
+		{
+			while (alias.ContainsKey(type))
+				type = (string) alias[type];
+
+			return type;
+		}
+
 		public static string FromNative(string c_type, string val)
 		{
 			c_type = Trim(c_type);
+			c_type = DeAlias(c_type);
 			if (simple_types.ContainsKey(c_type)) {
 				return val;
 			} else if (complex_types.ContainsKey(c_type)) {
@@ -113,6 +129,7 @@ namespace GtkSharp.Generation {
 		public static string GetCSType(string c_type)
 		{
 			c_type = Trim(c_type);
+			c_type = DeAlias(c_type);
 			if (simple_types.ContainsKey(c_type)) {
 				return (string) simple_types[c_type];
 			} else if (complex_types.ContainsKey(c_type)) {
@@ -126,6 +143,7 @@ namespace GtkSharp.Generation {
 		public static string GetName(string c_type)
 		{
 			c_type = Trim(c_type);
+			c_type = DeAlias(c_type);
 			if (simple_types.ContainsKey(c_type)) {
 				string stype = (string) simple_types[c_type];
 				int dotidx = stype.IndexOf(".");
@@ -150,6 +168,7 @@ namespace GtkSharp.Generation {
 		public static string GetMarshalType(string c_type)
 		{
 			c_type = Trim(c_type);
+			c_type = DeAlias(c_type);
 			if (simple_types.ContainsKey(c_type)) {
 				return (string) simple_types[c_type];
 			} else if (complex_types.ContainsKey(c_type)) {
@@ -163,6 +182,7 @@ namespace GtkSharp.Generation {
 		public static string CallByName(string c_type, string var_name)
 		{
 			c_type = Trim(c_type);
+			c_type = DeAlias(c_type);
 			if (simple_types.ContainsKey(c_type)) {
 				return var_name;
 			} else if (complex_types.ContainsKey(c_type)) {
@@ -176,6 +196,7 @@ namespace GtkSharp.Generation {
 		public static bool IsBoxed(string c_type)
 		{
 			c_type = Trim(c_type);
+			c_type = DeAlias(c_type);
 			if (complex_types.ContainsKey(c_type)) {
 				IGeneratable gen = (IGeneratable) complex_types[c_type];
 				if (gen is BoxedGen) {
@@ -188,6 +209,7 @@ namespace GtkSharp.Generation {
 		public static bool IsEnum(string c_type)
 		{
 			c_type = Trim(c_type);
+			c_type = DeAlias(c_type);
 			if (complex_types.ContainsKey(c_type)) {
 				IGeneratable gen = (IGeneratable) complex_types[c_type];
 				if (gen is EnumGen) {
@@ -200,6 +222,7 @@ namespace GtkSharp.Generation {
 		public static bool IsInterface(string c_type)
 		{
 			c_type = Trim(c_type);
+			c_type = DeAlias(c_type);
 			if (complex_types.ContainsKey(c_type)) {
 				IGeneratable gen = (IGeneratable) complex_types[c_type];
 				if (gen is InterfaceGen) {
@@ -212,6 +235,7 @@ namespace GtkSharp.Generation {
 		public static ObjectGen GetObjectGen(string c_type)
 		{
 			c_type = Trim(c_type);
+			c_type = DeAlias(c_type);
 			if (IsObject(c_type)) {
 				return (ObjectGen) complex_types[c_type];
 			}
@@ -221,6 +245,7 @@ namespace GtkSharp.Generation {
 		public static bool IsObject(string c_type)
 		{
 			c_type = Trim(c_type);
+			c_type = DeAlias(c_type);
 			if (complex_types.ContainsKey(c_type)) {
 				IGeneratable gen = (IGeneratable) complex_types[c_type];
 				if (gen is ObjectGen) {