Add %FOREIGN-LAMBDA.

1 files changed, 47 insertions, 0 deletions

diff --git a/MLKForeignProcedure.h b/MLKForeignProcedure.h
new file mode 100644
index 0000000..d424de4
--- /dev/null
+++ b/MLKForeignProcedure.h
@@ -0,0 +1,47 @@
+/* -*- mode: objc; coding: utf-8 -*- */
+/* Toilet Lisp, a Common Lisp subset for the Étoilé runtime.
+ * Copyright (C) 2008  Matthias Andreas Benkard.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or (at
+ * your option) any later version.
+ *
+ * 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, see <http://www.gnu.org/licenses/>.
+ */
+
+#import "MLKFuncallable.h"
+#import "MLKLispValue.h"
+#import "MLKLexicalContext.h"
+#import "MLKLexicalEnvironment.h"
+
+#import <Foundation/NSArray.h>
+#import <Foundation/NSString.h>
+
+#import "functions.h"
+
+
+@interface MLKForeignProcedure : MLKLispValue <MLKFuncallable>
+{
+  void *_code;
+  MLKForeignType *_argumentTypes;
+  MLKForeignType _returnType;
+}
+
+-(id) initWithCode:(void *)code
+     argumentTypes:(NSArray *)argTypes
+        returnType:(id)returnType;
+
+-(NSArray *) applyToArray:(NSArray *)arguments;
+
+-(NSString *) description;
+-(NSString *) descriptionForLisp;
+
+-(void) dealloc;
+@end