Whoops, forgot to add objc_darwin.m to git!

objc_darwin.m

@@ -0,0 +1,62 @@
+// 15 may 2014
+
+#include "objc_darwin.h"
+#include <Foundation/NSString.h>
+#include <AppKit/NSView.h>
+#include <AppKit/NSScrollView.h>
+
+#define to(T, x) ((T *) (x))
+#define _toNSString(x) to(NSString, (x))
+#define toNSView(x) to(NSView, (x))
+#define toNSScrollView(x) to(NSScrollView, (x))
+
+id toNSString(char *str)
+{
+	return [NSString stringWithUTF8String:str];
+}
+
+char *fromNSString(id str)
+{
+	return [_toNSString(str) UTF8String];
+}
+
+void display(id view)
+{
+	[toNSView(view) display];
+}
+
+struct xrect frame(id view)
+{
+	NSRect r;
+	struct xrect s;
+
+	r = [toNSView(view) frame];
+	s.x = (intptr_t) r.origin.x;
+	s.y = (intptr_t) r.origin.y;
+	s.width = (intptr_t) r.size.width;
+	s.height = (intptr_t) r.size.height;
+	return s;
+}
+
+id makeScrollView(id content)
+{
+	NSScrollView *scrollview;
+
+	scrollview = [[NSScrollView alloc]
+		initWithFrame:NSMakeRect(0, 0, 100, 100)];
+	[scrollview setHasHorizontalScroller:YES];
+	[scrollview setHasVerticalScroller:YES];
+	[scrollview setAutohidesScrollers:YES];
+	[scrollview setDocumentView:toNSView(content)];
+	return scrollview;
+}
+
+void giveScrollViewBezelBorder(id scrollview)
+{
+	[toNSScrollView(scrollview) setBorderType:NSBezelBorder];
+}
+
+id scrollViewContent(id scrollview)
+{
+	return [toNSScrollView(scrollview) documentView];
+}