Besides allowing user-defined meta-commands, this change also refactors
the meta-command machinery to split reading a command's arguments from
the procedure actually implementing it, and hence allows nesting
meta-commands. As an example of such a command, ",in" is added as a new
meta-command.
* module/system/repl/command.scm: Export `define-meta-command'.
(*command-module*): Replaced by the hash table `*command-infos*'.
(command-info, make-command-info, command-info-procedure)
(command-info-arguments-reader): New procedures, encapsulating the
information about a meta-command.
(command-procedure): Adapted to use the `command-info' lookup
procedure.
(read-command-arguments): New auxiliary procedure invoking a command's
argument reader procedure.
(meta-command): Adapted to the split of reading arguments and
executing a command.
(add-meta-command!): New auxiliary procedure, registers a meta
command's procedure and argument reader into `*command-infos* and
`*command-table*.
(define-meta-command): Extended to allow specification of the command's
category; split the argument reader and actual command procedure.
(guile:apropos, guile:load, guile:compile-file, guile:gc): Remove these
aliases, they are unnecessary as we now use a hash table instead of the
module to store the commands.
(in): New meta-command, which evaluates an expression, or alternatively
executes another meta-command, in the context of a specific module.
* doc/ref/scheme-using.texi (Module Commands): Document the `in'
meta-command.
Signed-off-by: Ludovic Courtès <ludo@gnu.org>
Add a new command-line switch `-x', which manipulates the
%load-extensions list.
* libguile/script.c (scm_compile_shell_switches): Process the new "-x"
switch.
(scm_shell_usage): Mention the "-x" switch.
* doc/ref/scheme-scripts.texi (Invoking Guile): Add "-x" switch to the
list of command-line switches.
Signed-off-by: Ludovic Courtès <ludo@gnu.org>
* libguile/_scm.h (SCM_OBJCODE_MINOR_VERSION): Bump, as the
process-define-module deprecation means that outside compiled code
won't find process-define-module in the (guile) module, as they would
before.
* libguile/srfi-13.h:
* libguile/srfi-13.c (scm_string_filter, scm_string_delete): Swap
char_pred and s argument order, to comply with SRFI-13. There is a
back-compat shim that will detect programs that used the old,
erroneous interface, while giving a warning.
* doc/ref/api-data.texi: Update docs.
* module/ice-9/boot-9.scm (define-module*): New procedure, like
process-define-modules but more structured.
(process-define-module): Reimplement in terms of define-module*.
* configure.ac: Relax the sizeof(long)==sizeof(void*) restriction,
instead asserting that the sizeof(long)<=sizeof(void*). There will
still be problems on nonstandard platforms related to the interface
with gmp, but those are confined to numbers.c.
* libguile/bytevectors.c:
* libguile/goops.c:
* libguile/instructions.c:
* libguile/numbers.c:
* libguile/random.c:
* libguile/read.c:
* libguile/vm-i-scheme.c: Fix a number of assumptions that a long could
hold an inum. This is not the case on platforms whose void* is larger
than their long.
* libguile/numbers.c (scm_i_inum2big): New helper, only implemented for
sizeof(void*) == sizeof(long); produces a compile error on other
platforms. Basically gmp doesn't have a nice interface for converting
between mpz values and intmax_t.
* libguile/debug.c:
* libguile/eval.c:
* libguile/frames.c:
* libguile/objcodes.c:
* libguile/print.c:
* libguile/programs.c:
* libguile/read.c:
* libguile/struct.c:
* libguile/vm.c: Fix a number of instances in which we assumed we could
fit a pointer into a long.
* doc/ref/intro.texi (Introduction): Use commas instead of en-dashes
around "for example". Use em-dashes instead of en-dashes around
parenthetical phrases. Remove spaces around em-dashes.
This results in a 17% improvement in the execution time of the "+" and
"-" benchmarks for fixnums.
* libguile/vm-i-scheme.c (ASM_ADD, ASM_SUB)[defined __x86_64__ &&
SCM_GNUC_PREREQ (4, 5)]: New macros.
(add)[defined ASM_ADD]: Use `ASM_ADD' for the fast path.
(sub)[defined ASM_SUB]: Use `ASM_SUB' for the fast path.
* test-suite/tests/numbers.test ("+")["fixnum + fixnum = bignum
(32-bit)", "fixnum + fixnum = bignum (64-bit)", "bignum + fixnum =
fixnum", "wrong type"]: New tests.
("-")["fixnum - fixnum = bignum (32-bit)", "fixnum - fixnum = bignum
(64-bit)", "bignum - fixnum = fixnum", "wrong type"]: New tests.
* test-suite/tests/00-initial-env.test ("goopsless")["+ wrong type
argument"]: Use `with-test-prefix/c&e' instead of `with-test-prefix'.
["- wrong type argument"]: New test prefix.
* test-suite/tests/numbers.test ("1+"): Use `with-test-prefix/c&e'
instead of `with-test-prefix'. Provide a name to each `pass-if'
invocation.
("1-"): Likewise.
* module/ice-9/boot-9.scm (define-option-interface): The set! command
goes in an eval-when to be run at expand-time, so that (read-set!
keywords 'prefix) does what it used to in 1.8 (mostly).
Fixes bug in repl meta-commands after activating readline, which changes
the current input port.
* module/system/repl/common.scm (<repl>): Remove inport and outport
fields.
(make-repl): Adapt.
(repl-read, repl-print): Just read and write to the current ports.
* module/system/repl/repl.scm (meta-reader): Meta-read from the current
input port.
* module/system/repl/command.scm (read-command, define-meta-command):
Read from the current input port.
* module/system/base/lalr.scm (source-location->source-properties): New
public function, to produce source properties that can be given to the
compiler.
* module/language/ecmascript/tokenize.scm (syntax-error): Reorder args
to throw vals in the right order.
(make-tokenizer/1): Fix. Broken since the lalr refactor...
* libguile/posix.c:
* libguile/posix.h:
* libguile/deprecated.h:
* libguile/deprecated.c (scm_cuserid): Deprecate cuserid, as it only
returns 8 bytes of a user's login.
* doc/ref/posix.texi: Remove cuserid from docs.
* test-suite/tests/syntax.test (pass-if-syntax-error): Fix up for new
form of syntax errors. Adapt all tests.
* test-suite/tests/srfi-17.test: Likewise.
* module/system/repl/repl.scm (display-syntax-error): New helper,
displays a syntax error.
(abort-on-error, run-repl): Use it.
* libguile/throw.c (handler_message): Re-code the same thing in C.
* module/ice-9/psyntax.scm (syntax-violation): Use lambda* for subform
arg. Instead of using scm-error, just throw to 'syntax-error with all
we got.
* module/ice-9/psyntax-pp.scm (#{and-map*\ 37}): Regenerated.
* libguile/numbers.c (scm_iuint2str): Add an assertion on the domain of
the radix. Use the number_chars table to write the string, instead of
doing strange math. Same effect, though.
(mem2uinteger, char_decimal_value): Change logic to allow all ascii
alphabetic chars as decimals, not just a-f. Thanks to Nils Gey for the
report.
* test-suite/tests/numbers.test ("number->string"): Add some tests.
* guile-readline/ice-9/readline.scm (make-readline-port): Instead of
calling add-history after every %readline call, do it only when
starting a new read. Other times, append the line just read to an
internal buffer.
* module/web/server.scm (sanitize-response): Flesh out. If we get a
string, we encode it to a bytevector using the encoding snarfed from
the response. We should check the request, though...
* module/web/http.scm (parse-media-type, validate-media-type,
(content-type): Change to represent media types as ("foo/bar" ("param"
. "val") ...) instead of ("foo" "bar" ("param" . "val") ...). Seems to
be more in line with what people expect.
* test-suite/tests/web-http.test ("entity headers"): Add content-type
test.
* test-suite/tests/web-response.test ("example-1"): Adapt expected
parse.
* module/Makefile.am
* module/web/toy-server.scm: Remove. It's not so much that the new (web
server) stuff is not a toy, it's that users are expected to use the
new backends (mod-lisp, etc) in "production".
* module/web/server.scm: New generic web server module, with support for
different backends. An HTTP-over-TCP backend is the only one included
with Guile, though one can imagine FastCGI, mod-lisp, mongrel2/0mq etc
backends as well.
* module/web/server/http.scm: The aforementioned HTTP backend.
* module/web/request.scm (<request>): Add `meta' field and accessor, for
metadata like the server IP, the client IP, CGI environment variables,
etc.
(build-request): Add meta kwarg.
(read-request): Add meta optional arg.
(write-request): Adapt.
