gecko-dev/js/jsd
..
classes
corba
idl
java
javawrap
jsdb
macbuild
.cvsignore
jsd1640.def
jsd1640.rc
jsd3240.rc
jsd_atom.c
jsd_high.c
jsd_hook.c
jsd_java.c
jsd_lock.c
jsd_lock.h
jsd_obj.c
jsd_scpt.c
jsd_stak.c
jsd_step.c
jsd_text.c
jsd_val.c
jsd_xpc.cpp
jsd_xpc.h
jsd.h
jsd.mak
jsdebug.c
jsdebug.h
jsdshell.mak
jsdstubs.c
Makefile.in
makefile.win
MANIFEST
mkshell.bat
README
resource.h

js/jsd contains code for debugging support for the C-based JavaScript engine 
in js/src.  jsd_xpc.cpp provides an XPCOM binding for the library.

js/jsd/jsdb is a console debugger using only native code (see README in that 
directory.)  This debugger is no longer being actively developed, though it
should work.