It is with a sigh that I do this. Farewell, old friend GDS; your bits
will live on, reclaimed and reused in the new debugger.
* module/Makefile.am:
* module/ice-9/gds-client.scm:
* module/ice-9/gds-server.scm: Remove these; we favor Geiser now.
* emacs/Makefile.am:
* emacs/gds-faq.txt:
* emacs/gds-scheme.el:
* emacs/gds-server.el:
* emacs/gds-test.el:
* emacs/gds-test.sh:
* emacs/gds-test.stdin:
* emacs/gds-tutorial.txt:
* emacs/gds.el: Remove GDS files. The docs are still around, as they
need to be folded into the docmentation of the new debugger.
* libguile/procprop.h (scm_sym_arity): Deprecate. I didn't move it to
deprecated.h though, because that might have some boot implications --
though I didn't check.
* libguile/procprop.c (scm_procedure_properties)
(scm_set_procedure_properties_x, scm_procedure_property)
(scm_set_procedure_property_x): Deprecate access to a procedure's
arity via procedure-properties. Users should use
procedure-minimum-arity.
* module/ice-9/channel.scm (eval):
* module/ice-9/session.scm (arity):
* module/language/tree-il/analyze.scm (validate-arity): Fix up instances
of (procedure-property x 'arity) to use procedure-minimum-arity.
Derek Peschel provided this patch and described it as follows.
"Most of the time I use Terminal in OS X, rather than xterm. I also don't
bother with the GUI versions of Emacs. So unfortunately I have no mouse
support in Emacs. Also the system I'm testing Guile on thinks my terminal
doesn't support color and I haven't fixed it yet. The attached patch makes
GDS more usable for me.
"With no mouse, the "[click here to show error stack]" design is very
inconvenient. You added a C-M (return) binding at some point. I copied
that, but I also changed the message to show it. And I made the return
work when the cursor is after the right bracket."
* emacs/gds-scheme.el (gds-display-results): Make "click here" message
more helpful for people without mice. Also extend text properties
so that a RET key press works at the end of that line.
* emacs/gds-scheme.el (gds-start-utility-guile): Use buffer-local
variable gds-client instead of client, as client is actually unbound
when the process-filter lambda runs. (i.e. This isn't Scheme code!)
* emacs/gds-scheme.el (gds-start-utility-guile): Make the extraction
of client number more robust; in particular when the client emits
comments (about auto compilation) before the number.
By:
- Making the Unix socket name unique (for each Emacs instance), by
appending Emacs's PID to it.
- Changing the GDS server to listen on both Unix domain and TCP (and
not to mind if the TCP bind fails, which will happen if another GDS
instance has already bound to the TCP port number).
- Adding this unique Unix socket name to the environment (as
GDS_UNIX_SOCKET_NAME), so that Guile clients started from inside
Emacs can pick it up.
- Changing the GDS client code to look for GDS_UNIX_SOCKET_NAME in the
environment, and to connect to the Unix socket with that name
instead of over TCP.
Guile clients started outside Emacs will not find
GDS_UNIX_SOCKET_NAME and so will fall back to using TCP. This means
they will connect to whichever Emacs + GDS server instance started
first.
* emacs/gds-server.el (gds-start-server): Take both Unix socket name
and TCP port args, instead of just one (which could be either Unix
or TCP), and pass these on to `run-server'. Remove unused optional
bufname arg.
* emacs/gds.el (gds-unix-socket-name, gds-tcp-port): New variables.
(gds-socket-type-alist): Removed.
(gds-run-debug-server): Pass gds-unix-socket-name and gds-tcp-port
to gds-start-server. Add the Unix socket name to the environment.
(gds-server-socket-type): Note now obsolete.
* ice-9/gds-client.scm (connect-to-gds): Get Unix socket name from
environment, and connect to this in preference to using TCP.
* ice-9/gds-server.scm (run-server): Take both Unix socket name and
TCP port args. Listen and accept connections on both.
(Transferred from the remains of the old standalone guile-debugging
project at gna.org.)
* emacs/gds-faq.txt, emacs/gds-test.el, emacs/gds-test.sh,
emacs/gds-test.stdin, emacs/gds-tutorial.txt: New files.
When you use GDS to evaluate Scheme code from Emacs, you can now use
`C-u' to indicate that you want to single step through that code. See
`Evaluating Scheme Code' in the manual for more details.
* scheme-using.texi (Evaluating Scheme Code): Document use of
`C-u' prefix with evaluation commands.
* gds-scheme.el (gds-eval-region, gds-eval-expression)
(gds-eval-defun, gds-eval-last-sexp): Support `C-u' prefix,
meaning that user wants to single step through the code.
* gds-client.scm (handle-nondebug-protocol): Add support for
setting a trap on code that is about to be evaluated.
gds-show-last-stack (RET).
(scheme-mode-map): And another: C-h S.
(scheme-mode-map): And an alternative C-h G binding for
gds-apropos, as we probably should not be using C-h C-g.
(gds-run-debug-server): Use gds-server-socket-type and
gds-socket-type-alist instead of gds-server-port-or-path.
(gds-server-socket-type): New, replacing gds-server-port-or-path.
gds-server-port-or-path instead of hardcoded 8333.
(gds-server-port-or-path): New.
* gds-server.el (gds-start-server): Change port arg to
port-or-path, to support Unix domain sockets.
* gds-client.scm (connect-to-gds): Try to connect by Unix domain
socket if TCP connection fails.
* gds-server.scm (run-server): Update to support listening on a
Unix domain socket.
(gds-guile-program): New.
(gds-start): When starting or restarting, kill captive if it
exists. Use gds-guile-program instead of just "guile".
(gds-mode): Use widget minor mode.
(gds-client-ref): New optional client arg.
(gds-update-buffers): Don't call widget-setup.
(gds-heading-face): New.
(gds-insert-interaction): Various prettifications.
(gds-heading-insert): New.
(gds-choose-client): Check that numbers in client and gds-client
are still valid.
(gds-eval-expression, gds-apropos): Remove text properties from
expression to evaluate.
(gds-mode-map): Don't set widget-mode-map as parent.
(gds-start-captive): Use gds-guile-program instead of just
"guile".
* gds-client.scm (install-breakpoints): Bugfix: avoid null lists
in traversal.
(eval-thread, gds-eval): Where expression has multiple parts,
modify output to say which part is being evaluated.
ETAGS_ARGS so that TAGS can be built using separate build
directory.
* Makefile.am (TAGS_FILES): Use this variable instead of
ETAGS_ARGS so that TAGS can be built using separate build
directory.
* debugger/breakpoints/Makefile.am (TAGS_FILES),
debugger/Makefile.am (TAGS_FILES), Makefile.am (TAGS_FILES): Use
this variable instead of ETAGS_ARGS so that TAGS can be built
using separate build directory.
* primitives/Makefile.am (TAGS_FILES), internals/Makefile.am
(TAGS_FILES), Makefile.am (TAGS_FILES): Use this variable instead
of ETAGS_ARGS so that TAGS can be built using separate build
directory.
* Makefile.am, goops/Makefile.am (TAGS_FILES): Use this variable
instead of ETAGS_ARGS so that TAGS can be built using separate
build directory.
* Makefile.am (TAGS_FILES): Use this variable instead of
ETAGS_ARGS so that TAGS can be built using separate build
directory.
protocol.
(gds-display-slow-eval): New.
(gds-client-ref): Bugfix: buf -> (cdr buf).
(gds-display-buffers): Bugfix: minimum overlay end value is 1, not
0.
(gds-evals-in-progress): New.
(gds-results): New.
(gds-insert-interaction): Show evaluations in progress (with
button to interrupt them) and results of last help or evaluation.
(gds-interrupt-eval): New.
(gds-debug-trap-hooks, gds-up, gds-down): New.
(gds-eval-region, gds-eval-expression): Include abbreviated code
in eval correlator.
(gds-abbreviated-length, gds-abbreviated): New.
(gds-mode-map): New keys for gds-debug-trap-hooks, gds-up,
gds-down.
(gds-debug-menu): New menu entries for gds-up, gds-down.
* gds-client.scm (gds-connect): Enable trapping for gds-eval
stacks.
(ui-read-thread-proc): Write 'running status earlier.
(stack->emacs-readable): Limit stack length to 'depth debug
option.
(handle-instruction): Update format of eval correlator.
(handle-instruction-1): Resolve module names from root module
instead of from current module.
(resolve-module-from-root): New.
(handle-instruction-1): New protocol `interrupt-eval'.
(eval-thread-table): New.
(eval-thread): Add thread to eval-thread-table; write new protocol
to frontend to communicate eval thread status; update for new
correlator format; bind correlator local before entering loop2.
(gds-eval): Use start-stack 'gds-eval-stack to rebase stack.
* gds.el (gds-start, gds-start-captive): Do
`process-kill-without-query' as soon as processes started, ...
(gds-shutdown, gds-kill-captive): ... instead of here.
(gds-display-results): More clearly show unspecified results; show
results in interaction view instead of in separate window.
(gds-send): Add sent protocol to transcript.
