blub

1 files changed, 60 insertions, 14 deletions

diff --git a/ranger/directory.py b/ranger/directory.py
index 665f9f7d..2cad7ca8 100644
--- a/ranger/directory.py
+++ b/ranger/directory.py
@@ -1,14 +1,25 @@
 import ranger.fsobject
 from ranger import file, debug
 
+from ranger.fsobject import FSObject as SuperClass
+
+def sort_by_basename(path):
+	return path.basename
+
+def sort_by_directory(path):
+	return -int( isinstance( path, Directory ) )
+
 class NoDirectoryGiven(Exception):
 	pass
 
-class Directory(ranger.fsobject.FSObject):
+class Directory(SuperClass):
 	def __init__(self, path):
 		from os.path import isdir
-		if not isdir(path): raise NoDirectoryGiven()
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//: helper for division operations: sign-extend EAX into EDX

:(before "End Initialize Op Names")
put_new(Name, "99", "sign-extend EAX into EDX (cdq)");

:(code)
void test_cdq() {
  Reg[EAX].i = 10;
  run(
      "== code 0x1\n"
      "99\n"
  );
  CHECK_TRACE_CONTENTS(
      "run: sign-extend EAX into EDX\n"
      "run: EDX is now 0x00000000\n"
  );
}

:(before "End Single-Byte Opcodes")
case 0x99: {  // sign-extend EAX into EDX
  trace(Callstack_depth+1, "run") << "sign-extend EAX into EDX" << end();
  Reg[EDX].i = (Reg[EAX].i < 0) ? -1 : 0;
  trace(Callstack_depth+1, "run") << "EDX is now 0x" << HEXWORD << Reg[EDX].u << end();
  break;
}

:(code)
void test_cdq_negative() {
  Reg[EAX].i = -10;
  run(
      "== code 0x1\n"
      "99\n"
  );
  CHECK_TRACE_CONTENTS(
      "run: sign-extend EAX into EDX\n"
      "run: EDX is now 0xffffffff\n"
  );
}