Ludovic Courtès [Thu, 16 Dec 2010 16:06:52 +0000 (17:06 +0100)]
Fix `hash' for pointer objects.
Previously all pointer objects would hash to the same value.
* libguile/hash.c (scm_hasher): Add case for `scm_tc7_pointer'.
Ludovic Courtès [Thu, 16 Dec 2010 14:20:10 +0000 (15:20 +0100)]
Inline `scm_is_string'.
* libguile/strings.c (scm_is_string): Move to...
* libguile/inline.h (scm_is_string): ... here. Inline.
Ludovic Courtès [Thu, 16 Dec 2010 14:14:33 +0000 (15:14 +0100)]
Add `compose', `negate', and `const'.
* module/ice-9/boot-9.scm (compose, negate, const): New procedures.
* doc/ref/api-procedures.texi (Higher-Order Functions): New node.
* test-suite/Makefile.am (SCM_TESTS): Add `tests/procs.test'.
* test-suite/tests/procs.test: New file.
Andy Wingo [Thu, 16 Dec 2010 18:38:48 +0000 (19:38 +0100)]
update web-response tests for http header parsing change
* test-suite/tests/web-response.test ("example-1"): Update for change in
parsing Vary header.
Andy Wingo [Thu, 16 Dec 2010 18:33:16 +0000 (19:33 +0100)]
update NEWS
* NEWS: Update for Web documentation.
Andy Wingo [Thu, 16 Dec 2010 18:31:50 +0000 (19:31 +0100)]
more web.texi work
* doc/ref/web.texi (Requests, Responses): Flesh out.
(Web Examples): New section, replacing "Web Handlers". The only one
that's not really written yet.
Andy Wingo [Thu, 16 Dec 2010 18:06:41 +0000 (19:06 +0100)]
add section on format of parsed http headers
* doc/ref/web.texi (HTTP Headers): New section. Needs some examples,
though.
Andy Wingo [Thu, 16 Dec 2010 17:12:08 +0000 (18:12 +0100)]
http: lists of header names parse better
* module/web/http.scm (list-of-strings?, write-list-of-strings): Move
definitions up.
(split-header-names, list-of-header-names?, write-header-list): New
helpers.
(declare-header-list-header): New helper.
(cache-control): Use split-header-names for private and no-cache.
(trailer): Use declare-header-list-header to parse known headers to
symbols.
(vary): Likewise, use split-header-names et al.
* test-suite/tests/web-http.test ("general headers"): Add a test.
Andy Wingo [Thu, 16 Dec 2010 16:56:03 +0000 (17:56 +0100)]
better cache-control: private, no-cache parsing
* module/web/http.scm (cache-control): Parse private and no-cache
better.
* test-suite/tests/web-http.test ("general headers"): Update.
Andy Wingo [Thu, 16 Dec 2010 15:44:44 +0000 (16:44 +0100)]
fix web.texi
* doc/ref/web.texi: Texinfo syntax fixen!
Andy Wingo [Thu, 16 Dec 2010 15:43:01 +0000 (16:43 +0100)]
update web.texi
* doc/ref/web.texi (URIs, HTTP): Update these sections.
Andy Wingo [Tue, 14 Dec 2010 22:26:41 +0000 (23:26 +0100)]
add web.texi to manual
* doc/ref/web.texi: New file, here to document the various (web ...)
modules. Quite a rough beginning, but it is a start...
* doc/ref/guile.texi:
* doc/ref/Makefile.am: Add to manual.
Andy Wingo [Thu, 16 Dec 2010 11:52:03 +0000 (12:52 +0100)]
(web server) docstrings
* module/web/server.scm: Docstrings in the house.
Andy Wingo [Thu, 16 Dec 2010 11:21:56 +0000 (12:21 +0100)]
docstrings in (web request) and (web response)
* module/web/request.scm:
* module/web/response.scm: Add docstrings.
Andy Wingo [Thu, 16 Dec 2010 11:02:53 +0000 (12:02 +0100)]
(web http) docstrings
* module/web/http.scm: Add docstrings all around.
Andy Wingo [Thu, 16 Dec 2010 10:35:02 +0000 (11:35 +0100)]
document (web uri), and simplify uri-encode
* module/web/uri.scm: Add docstrings.
(uri-encode): Simplify. Not sure what I was thinking before.
Andy Wingo [Mon, 13 Dec 2010 22:35:34 +0000 (23:35 +0100)]
update NEWS
* NEWS: Update.
Andy Wingo [Mon, 13 Dec 2010 19:25:36 +0000 (20:25 +0100)]
fix bugs in primitive-poll
* libguile/poll.c (scm_primitive_poll): Only mark POLLOUT for output
ports. Don't override results from the syscall, add to them.
Andy Wingo [Sun, 12 Dec 2010 22:33:33 +0000 (23:33 +0100)]
fix testing code in web/server
* module/web/server.scm (call-with-encoded-output-string): Fix some code
I accidentally left in while testing. Re-tested the difference in
speed; pleasantly surprised.
* module/web/uri.scm: Make the same change here.
Andy Wingo [Sun, 12 Dec 2010 22:13:08 +0000 (23:13 +0100)]
foreign: c-struct parsing simplification
* module/system/foreign.scm: Revert much of
fb636a1cce. Short et al are
not distinct types -- they are all aliases to e.g. int16. The only
case that was not covered before was the pointer case.
(bytevector-pointer-ref, bytevector-pointer-set!): Implement these,
and use them for pointers.
Andy Wingo [Sun, 12 Dec 2010 21:45:47 +0000 (22:45 +0100)]
1.9.13 news to main body
* NEWS: Fold 1.9.13 text into the main text.
Andy Wingo [Sun, 12 Dec 2010 20:59:29 +0000 (21:59 +0100)]
http-read robustness
* module/web/server/http.scm (http-read): Record the client index in
more cases in which code could throw an error.
Andy Wingo [Sat, 11 Dec 2010 18:14:58 +0000 (19:14 +0100)]
(web uri) can uri-decode non-utf-8 payloads
* module/web/uri.scm (call-with-encoded-output-string, encode-string):
Copy from server.scm
(decode-string): Copy from tekuti.
(uri-decode): The #:charset arg is a string, like
port-encoding. Support other charsets.
(uri-encode): Charset is a string. Other encodings still not nicely
supported. Hmm.
Andy Wingo [Fri, 10 Dec 2010 16:49:37 +0000 (17:49 +0100)]
add return/values hack to compile-glil for lua
* module/language/tree-il/compile-glil.scm (*primcall-ops*): Add a hack
like 'return but for multiple values, for lua.
Andy Wingo [Fri, 10 Dec 2010 16:48:38 +0000 (17:48 +0100)]
rnrs control only depends on (guile)
* module/rnrs/control.scm: Depend only on (guile).
Andy Wingo [Fri, 10 Dec 2010 12:02:24 +0000 (13:02 +0100)]
fix self-tail-calls for lexical procs with optional, rest, or kwargs
* module/language/tree-il/compile-glil.scm (flatten-lambda): Don't emit
a self-label, because when we can't match the args for a lexical call,
we have no space to shuffle args and jump.
(flatten): Apply the self-tail-call optimization to optional args
too, but only if the procedure is fix-allocated. If we can't apply the
optimization, use the normal tail-call sequence.
* test-suite/tests/optargs.test ("lambda* inits"): Add tests.
Andy Wingo [Thu, 9 Dec 2010 20:53:46 +0000 (21:53 +0100)]
clarify compile-glil error messages
* module/language/tree-il/compile-glil.scm (vars->bind-list, flatten):
Make internal self-checking error messages more clear, for
implementors of other languages.
Andreas Rottmann [Tue, 7 Dec 2010 22:13:55 +0000 (23:13 +0100)]
Get rid of `define-macro' in the SRFI 26 implementation
* module/srfi/srfi-26.scm (cut, cute): Implement using `syntax-case'.
The new implementation is mostly just a transcription of the old code;
the reference implementation which relies only on `syntax-rules' may
(or may not) be considered more elegant :-).
Signed-off-by: Ludovic Courtès <ludo@gnu.org>
Ludovic Courtès [Tue, 7 Dec 2010 22:11:53 +0000 (23:11 +0100)]
Use `current-processor-count' to determine the number of future-workers.
* module/ice-9/futures.scm (%worker-count): Use
`current-processor-count'.
* doc/ref/api-scheduling.texi (Futures): Add note about side-effects and
I/O. Mention `current-processor-count'.
Ludovic Courtès [Tue, 7 Dec 2010 22:10:41 +0000 (23:10 +0100)]
Add `total-processor-count' and `current-processor-count'.
* libguile/posix.c (scm_total_processor_count,
scm_current_processor_count): New functions.
* libguile/posix.h (scm_total_processor_count,
scm_current_processor_count): New declarations.
* test-suite/tests/posix.test ("nproc"): New test prefix.
* doc/ref/posix.texi (Processes): Document `total-processor-count' and
`current-processor-count'.
Ludovic Courtès [Tue, 7 Dec 2010 21:56:07 +0000 (22:56 +0100)]
Improve doc of `getaffinity' and `setaffinity'.
* doc/ref/posix.texi (Processes): Add cross-reference from `setaffinity'
and `getaffinity' to the corresponding node in the glibc manual.
* libguile/posix.c (scm_getaffinity, scm_setaffinity): Likewise.
Ludovic Courtès [Tue, 7 Dec 2010 21:49:46 +0000 (22:49 +0100)]
Temporarily fix `unistr.in.h' to allow compilation with `-Wundef'.
See <http://thread.gmane.org/gmane.comp.lib.gnulib.bugs/24225> for details.
* lib/unistr.in.h: Change #if's into #ifdef's.
Ludovic Courtès [Tue, 7 Dec 2010 20:43:04 +0000 (21:43 +0100)]
Use Gnulib's `nproc'.
This updates Gnulib to
v0.0-4496-g6491120.
* m4/gnulib-cache.m4: Add `nproc'.
Ludovic Courtès [Tue, 7 Dec 2010 19:45:29 +0000 (20:45 +0100)]
Build dlopenable modules with `-module'.
* test-suite/standalone/Makefile.am (libtest_asmobs_la_LDFLAGS,
libtest_ffi_la_LDFLAGS, libtest_extensions_la_LDFLAGS): Add `-module'.
Ludovic Courtès [Tue, 7 Dec 2010 19:43:49 +0000 (20:43 +0100)]
Add a record type printer for vlists/vhashes.
* module/ice-9/vlist.scm (<vlist>): Add a record type printer.
Brian Templeton [Mon, 16 Aug 2010 07:20:55 +0000 (03:20 -0400)]
lexical function binding for elisp
* module/language/elisp/compile-tree-il.scm (access-variable)
(reference-variable, set-variable!): Handle globally-bound non-special
variables.
(bind-lexically?): Create lexical bindings for flet and flet*.
* module/language/elisp/runtime.scm (reference-variable, set-variable!):
Handle globally-bound non-special variables.
(built-in-func): Set the variable directly instead of storing the
function in a fluid.
* module/language/elisp/runtime/subrs.scm (funcall): Call apply
directly.
* test-suite/tests/elisp-compiler.test ("Function Definitions")["flet
and flet*"]:
Signed-off-by: Andy Wingo <wingo@pobox.com>
Brian Templeton [Sat, 14 Aug 2010 23:28:56 +0000 (19:28 -0400)]
use unbound fluids instead of `void' sentinel value
* module/language/elisp/compile-tree-il.scm (reference-with-check)
(compile-without-void-checks, want-void-check?): Remove.
(compile-function, compile-pair): Use `reference-variable' instead of
`reference-with-check'.
(compile-defvar): Only set `sym' if `sym' is not bound to a bound
fluid, rather than requiring that its value be `void'.
(process-options!): Remove `#:disable-void-check' option handling.
* module/language/elisp/runtime.scm (void)
(reference-variable-with-check): Remove.
(ensure-fluid!): Use an undefined fluid as the initial value for
global variables.
* module/language/elisp/runtime/function-slot.scm (without-void-checks):
Don't import or re-export.
* module/language/elisp/runtime/macros.scm (prog1, cond, or, dolist):
Don't use `without-void-checks'.
* module/language/elisp/runtime/subrs.scm (symbol-value)
(symbol-function, apply): Use `reference-variable' instead of
`reference-variable-with-check'.
(makunbound, fmakunbound, boundp, fboundp): Unset the variable's fluid
(or the variable itself, if it isn't bound to a fluid).
* test-suite/tests/elisp-compiler.test ("Variable
Setting/Referencing")["disabled void check (all)", "disabled void
check (symbol list)", "without-void-checks"]: Remove.
Signed-off-by: Andy Wingo <wingo@pobox.com>
Brian Templeton [Thu, 22 Jul 2010 20:33:53 +0000 (16:33 -0400)]
function's argument can be a symbol
* module/language/elisp/compile-tree-il.scm (compile-function): the form
`(function SYMBOL)' evaluates to the functional value of SYMBOL
Signed-off-by: Andy Wingo <wingo@pobox.com>
Brian Templeton [Thu, 22 Jul 2010 20:25:29 +0000 (16:25 -0400)]
allow `(setcar nil nil)' and `(setcdr nil nil)'
* module/language/elisp/runtime/subrs.scm (setcar, setcdr): Allow
setting the car or cdr of `nil' to `nil'.
Signed-off-by: Andy Wingo <wingo@pobox.com>
Brian Templeton [Thu, 22 Jul 2010 19:12:50 +0000 (15:12 -0400)]
support "#'" syntax for function expressions
* module/language/elisp/lexer.scm (lex):
* module/language/elisp/parser.scm (get-expression): Support sharpsign
single-quote syntax as an abbreviation for `function' expressions.
Signed-off-by: Andy Wingo <wingo@pobox.com>
Brian Templeton [Sat, 10 Jul 2010 06:47:16 +0000 (02:47 -0400)]
setq can take any number of arguments
* module/language/elisp/compile-tree-il.scm (compile-setq): Return nil
if called with no arguments, and set the last variable to nil if its
value is omitted.
Signed-off-by: Andy Wingo <wingo@pobox.com>
Brian Templeton [Sat, 10 Jul 2010 00:33:32 +0000 (20:33 -0400)]
use correct names for quasiquotation operators
Use #{`}#, #{,}# and #{,@}# as the quasiquote, unquote and
unquote-splicing operators, respectively. Previously they were named
escaping.
* module/language/elisp/compile-tree-il.scm (unquote?): Change "\," to
"#{,}#".
(unquote-splicing): Change "\,@" to "#{,@}#".
(#{compile-`}#): Rename from #{compile-\`}#.
* module/language/elisp/runtime/function-slot.scm: Import #{compile-`}#
instead of #{compile-\`}#, and re-export as #{`}# instead of as
#{\`}#.
* module/language/elisp/parser.scm (quotation-symbols):
* test-suite/tests/elisp-compiler.test ("Eval", "Quotation"):
* test-suite/tests/elisp-reader.test ("Parser"): Change "\`", "\,", and
"\,@" to "#{`}#", "#{,}#" and "#{,@}#", respectively.
Brian Templeton [Fri, 9 Jul 2010 23:52:48 +0000 (19:52 -0400)]
store special operators in the function slot
If the function slot of a symbol contains a pair with `special-operator'
in the car and a procedure in the cdr, the procedure is called to
compile the form to Tree-IL. This is similar to other Emacs Lisp
implementations, in which special operators are subrs.
* module/language/elisp/compile-tree-il.scm: Restructured to store
special operator definitions in the function slot. Import `(language
elisp runtime)' for `defspecial'. Export special operators so that
`(language elisp runtime function-slot)' can re-export them.
(backquote?): Removed; the backquote symbol is defined as a special
operator, so it's no longer used in `compile-pair'.
(is-macro?, get-macro): Replaced by `find-operator'.
(find-operator): New procedure.
(compile-progn, compile-if, compile-defconst, compile-defvar,
compile-setq, compile-let, compile-lexical-let, compile-flet,
compile-let*, compile-lexical-let*, compile-flet*,
compile-without-void-checks, compile-with-always-lexical,
compile-guile-ref, compile-guile-primitive, compile-while,
compile-function, compile-defmacro, compile-defun, #{compile-`}#,
compile-quote): New special operators with definitions taken from the
pmatch form in `compile-pair'. There is no special operator `lambda';
it is now a macro, as in other Elisp implementations.
(compile-pair): Instead of directly compiling special forms, check for
a special operator object in the function slot.
* module/language/elisp/runtime.scm: Export `defspecial'.
(make-id): New function.
(built-in-macro): Prefix macros with `macro-'.
(defspecial): New syntax.
* module/language/elisp/runtime/function-slot.scm: Import and re-export
special operators. Rename imported special operators and macros to
remove prefixes. Re-export new macro `lambda'.
* module/language/elisp/runtime/macros.scm (macro-lambda): New Elisp
macro.
Brian Templeton [Fri, 2 Jul 2010 02:38:23 +0000 (22:38 -0400)]
update elisp reader tests to handle EOF tokens
* test-suite/tests/elisp-reader.test (lex-all, "end-of-input",
"lexer/1"): Check for an EOF token instead of the symbol `*eoi*'.
Brian Templeton [Wed, 30 Jun 2010 20:54:45 +0000 (16:54 -0400)]
make user-defined macros available at runtime
* module/language/elisp/compile-tree-il.scm (ensuring-globals): New
procedure.
(define-macro!): Remove.
(compile-pair) <defmacro>: Make macro available at runtime, not only
during compilation.
(compile-tree-il): Use `ensuring-globals'.
Brian Templeton [Wed, 30 Jun 2010 20:48:19 +0000 (16:48 -0400)]
allow fluid macro bindings
* module/language/elisp/compile-tree-il.scm (define-macro!, get-macro):
Allow fluid macro bindings.
Brian Templeton [Wed, 30 Jun 2010 01:18:05 +0000 (21:18 -0400)]
new `load' subr
* module/language/elisp/runtime/subrs.scm: Define new subr `load'.
* module/language/elisp/runtime/function-slot.scm: Re-export `load'.
Brian Templeton [Wed, 30 Jun 2010 01:13:18 +0000 (21:13 -0400)]
Ignore #:warnings compiler option
* module/language/elisp/compile-tree-il.scm (process-options!): Ignore
#:warnings compiler option.
Brian Templeton [Fri, 25 Jun 2010 03:03:08 +0000 (23:03 -0400)]
handle EOF correctly in parser and lexer
* module/language/elisp/lexer.scm (lex, get-lexer/1): Return a valid
token at EOF.
* module/language/elisp/parser.scm (get-expression): Raise an error if
EOF is reached.
(read-elisp): If at EOF, return the EOF object instead of attempting
to read an expression.
Signed-off-by: Andy Wingo <wingo@pobox.com>
Brian Templeton [Wed, 23 Jun 2010 23:31:33 +0000 (19:31 -0400)]
store macro definitions in the function slot
Guile Emacs Lisp previously kept macros in a separate macro slot; now
macros are stored as macro objects in the function slot for
compatibility with other implementations.
* module/language/elisp/compile-tree-il.scm (macro-slot): Remove.
(is-macro?): Check that the argument is a symbol. Now-unnecessary
check removed in `compile-tree-il'.
(macro?, define-macro!, get-macro): Store macro definitions in the
function slot, not in a separate macro slot.
* module/language/elisp/runtime.scm (built-in-macro): Wrap the macro
function in a macro object (i.e., cons the symbol `macro' onto it).
* module/language/elisp/runtime/function-slot.scm: Move contents to
"subrs.scm". Re-export function and macro definitions instead of
defining functions directly in this module.
* module/language/elisp/runtime/macro-slot.scm: Move contents to
"macros.scm" and remove.
* module/language/elisp/runtime/macros.scm: New file containing macro
definitions from "macro-slot.scm".
* module/language/elisp/runtime/subrs.scm: New file containing function
definitions from "function-slot.scm".
Signed-off-by: Andy Wingo <wingo@pobox.com>
Brian Templeton [Fri, 18 Jun 2010 00:25:42 +0000 (20:25 -0400)]
use existing bindings record for defmacro
* module/language/elisp/compile-tree-il.scm (compile-pair): Use existing
bindings record during macro definition.
Brian Templeton [Wed, 16 Jun 2010 21:18:30 +0000 (17:18 -0400)]
use tree-il's support for optional arguments
* module/language/elisp/compile-tree-il.scm (compile-lambda): Use
Tree-IL's support for optional arguments.
(process-optionals, process-rest): Remove.
Signed-off-by: Andy Wingo <wingo@pobox.com>
Brian Templeton [Wed, 23 Jun 2010 23:40:03 +0000 (19:40 -0400)]
make `pass-if-equal' literal in `compile-test'
* test-suite/tests/elisp-compiler.test (compile-test): Add
`pass-if-equal' to the list of literal identifiers
Signed-off-by: Andy Wingo <wingo@pobox.com>
Brian Templeton [Mon, 7 Jun 2010 20:38:23 +0000 (16:38 -0400)]
reindent
* module/language/elisp/bindings.scm:
* module/language/elisp/compile-tree-il.scm:
* module/language/elisp/lexer.scm:
* module/language/elisp/parser.scm:
* module/language/elisp/runtime.scm:
* module/language/elisp/runtime/function-slot.scm:
* module/language/elisp/runtime/macro-slot.scm:
* module/language/elisp/spec.scm: Reindent.
Signed-off-by: Andy Wingo <wingo@pobox.com>
Brian Templeton [Mon, 7 Jun 2010 20:38:00 +0000 (16:38 -0400)]
reformat comments
* module/language/elisp/bindings.scm:
* module/language/elisp/compile-tree-il.scm:
* module/language/elisp/lexer.scm:
* module/language/elisp/parser.scm:
* module/language/elisp/runtime.scm:
* module/language/elisp/runtime/function-slot.scm:
* module/language/elisp/runtime/macro-slot.scm:
* module/language/elisp/runtime/value-slot.scm: Reformat comments.
Signed-off-by: Andy Wingo <wingo@pobox.com>
Brian Templeton [Mon, 7 Jun 2010 20:37:24 +0000 (16:37 -0400)]
whitespace changes
* module/language/elisp/bindings.scm:
* module/language/elisp/compile-tree-il.scm:
* module/language/elisp/lexer.scm:
* module/language/elisp/parser.scm:
* module/language/elisp/runtime.scm:
* module/language/elisp/runtime/function-slot.scm:
* module/language/elisp/runtime/macro-slot.scm: Ensure that all
top-level forms and comments are separated by exactly one newline.
Remove blank lines in most procedure bodies. Delete trailing
whitespace.
Signed-off-by: Andy Wingo <wingo@pobox.com>
Brian Templeton [Wed, 14 Jul 2010 21:47:37 +0000 (17:47 -0400)]
autoload compile-file in (guile-user)
* module/ice-9/boot-9.scm (guile-user): Autoload `compile-file'.
Brian Templeton [Sat, 14 Aug 2010 23:00:20 +0000 (19:00 -0400)]
variable-unset!
* libguile/variable.c (scm_variable_unset_x): New function.
* libguile/variable.h (scm_variable_unset_x): New prototype.
Brian Templeton [Sat, 14 Aug 2010 22:35:17 +0000 (18:35 -0400)]
unbound fluids
* libguile/fluids.c (scm_make_undefined_fluid, scm_fluid_unset_x)
(scm_fluid_bound_p): New functions.
(fluid_ref): New function; like scm_fluid_ref, but will not throw an
error for unbound fluids.
(scm_fluid_ref, swap_fluid): Use `fluid_ref'.
* libguile/fluids.h (scm_make_undefined_fluid, scm_fluid_unset_x)
(scm_fluid_bound_p): New prototypes.
* libguile/vm-i-system.c (fluid_ref): If fluid is unbound, jump to
`vm_error_unbound_fluid'.
* libguile/vm-engine.c (VM_NAME)[vm_error_unbound_fluid]: New error
message.
* test-suite/tests/fluids.test ("unbound fluids")["fluid-ref of unbound
fluid", "fluid-bound? of bound fluid", "fluid-bound? of unbound
fluid", "unbound fluids can be set", "bound fluids can be unset"]: New
tests.
Andy Wingo [Tue, 7 Dec 2010 11:26:07 +0000 (12:26 +0100)]
better unbound variable errors in the vm
* libguile/vm-i-system.c (variable-ref, toplevel-ref)
(long-toplevel-ref): Fixup callers.
* libguile/vm-engine.c (vm_error_unbound): Don't use vm-error for
unbound vars, use misc-error. Don't include VM: in the string. Take
the name directly in finish_args, not as a list.
Brian Templeton [Wed, 14 Jul 2010 00:55:45 +0000 (20:55 -0400)]
make guile-test work without configuration
* test-suite/guile-test: Use "../meta/guile" as the interpreter instead
of "../libguile/guile".
(default-test-suite): New function, replacing the variable of the same
name. Look for tests in the same directory as the guile-test script.
Throw an error if not invoked as `guile-test'.
(test-suite): The old default value of `default-test-suite' could now
throw an error, and this already gets initialized in `main', so don't
provide an initial value.
Neil Jerram [Mon, 6 Dec 2010 23:02:12 +0000 (23:02 +0000)]
Put `figures' into standard texinfo form
* doc/ref/goops.texi (Example, Inheritance): Remove unnecessary figure
references. Use @float and @ref.
(Class precedence list): Ditto.
Neil Jerram [Mon, 6 Dec 2010 22:28:39 +0000 (22:28 +0000)]
Merge `tutorial' and `reference' treatments of the same basic GOOPS
material
* doc/ref/goops.texi (GOOPS): Move use of (oop goops) here.
(Class Definition): Merged with `Defining New Classes'
(Instance Creation): Insert before covering slot options. Merge in
material from `Creating Instances'.
(Slot Options): Merged some better wording and index entries from
the tutorial version.
(Slot Description Example): New node, containing the <my-complex>
material from the tutorial.
(Methods and Generic Functions, Inheritance): Tutorial sections
moved into main line of the manual.
* doc/ref/goops-tutorial.texi: Nothing left here now.
Neil Jerram [Mon, 6 Dec 2010 20:24:58 +0000 (20:24 +0000)]
Minor textual markups
* doc/ref/goops-tutorial.texi (Class definition): No reason to assume
particular familiarity with CLOS.
(Instance creation and slot access): Remove a couple of words.
Andy Wingo [Mon, 6 Dec 2010 18:59:15 +0000 (19:59 +0100)]
scm_setvbuf doesn't throw away current buffers
* libguile/ports.c (scm_drain_input): Slight optimization.
* libguile/fports.c (scm_setvbuf): If there is buffered output, flush
it. If there is input, drain it, and then unread it after updating
the buffers. Much more sensible than dropping it silently...
Andy Wingo [Mon, 6 Dec 2010 18:52:51 +0000 (19:52 +0100)]
http-read calls setvbuf only once
* module/web/server/http.scm (http-read): Don't play the setvbuf dance,
it was throwing away buffered input. Instead just call setvbuf once
before doing any reads or writes.
Andy Wingo [Mon, 6 Dec 2010 18:27:22 +0000 (19:27 +0100)]
ice-9 poll handles buffered io too
* libguile/poll.c (scm_primitive_poll): Account for buffered I/O.
* module/ice-9/poll.scm (poll): Adapt to call primitive-poll with the
port vector too.
Andy Wingo [Mon, 6 Dec 2010 14:32:13 +0000 (15:32 +0100)]
fix name...
* module/web/request.scm (read-request-body/latin-1): Fix name...
Andy Wingo [Mon, 6 Dec 2010 14:30:45 +0000 (15:30 +0100)]
fix read-{request,response}-body/latin-1
* module/web/request.scm (read-response-body/latin-1):
* module/web/response.scm (read-response-body/latin-1): Avoid the
craziness of the read-delimited! interface and hand-roll our
own. Fixes errors if read-delimited returns #f or EOF.
Andy Wingo [Mon, 6 Dec 2010 14:19:40 +0000 (15:19 +0100)]
update read-delimited! docs
* doc/ref/api-io.texi (Line/Delimited): Update the read-delimited!
docs.
Andy Wingo [Mon, 6 Dec 2010 12:52:56 +0000 (13:52 +0100)]
leniency regarding quality values in http.scm
* module/web/http.scm: Add commentary.
(parse-quality): Allow .NNN to be interpreted as 0.NNN.
* test-suite/tests/web-http.test ("request headers"): Add a test.
Andy Wingo [Mon, 6 Dec 2010 11:58:16 +0000 (12:58 +0100)]
fix entity tag writing
* module/web/http.scm (write-entity-tag): Fix writing of entity tags
(strong versus weak).
Andy Wingo [Mon, 6 Dec 2010 10:24:48 +0000 (11:24 +0100)]
more robustness in http-read
* module/web/server/http.scm (http-read): If there was an error reading
the request, be sure to close the request port.
Andy Wingo [Sun, 5 Dec 2010 19:24:14 +0000 (20:24 +0100)]
http doesn't keep-alive requests for which there was an error
* module/web/server/http.scm (keep-alive?): Don't keep the client around
if there is an error.
Andy Wingo [Sat, 4 Dec 2010 18:45:51 +0000 (19:45 +0100)]
(web server http) comment
* module/web/server/http.scm: Add comment about charsets.
Andy Wingo [Sat, 4 Dec 2010 18:45:09 +0000 (19:45 +0100)]
fix error handling in read-{request,response}-body/latin-1
* module/web/request.scm (read-request-body/latin-1):
* module/web/response.scm (read-response-body/latin-1): Detect short
reads instead of returning a full buffer with the last bits zeroed
out. (Before the make-string commit, they contained uninitialized
memory, which was a fairly serious error.)
Andy Wingo [Sat, 4 Dec 2010 18:31:20 +0000 (19:31 +0100)]
make-string et al nulls memory if not given an initializer
* libguile/gc-malloc.c: Add a note that the gc-malloc does not clear the
memory block, so users need to make sure it is initialized.
* libguile/bitvectors.c (scm_c_make_bitvector):
* libguile/bytevectors.c (scm_make_bytevector):
* libguile/strings.c (scm_c_make_string): If no initializer is given,
initialize the bytes to 0. Prevents information leakage if an app uses
make-string et al without initializers.
* libguile/foreign.c (make_cif): Initialize this too, to prevent leakage
in the struct holes. Paranoia...
Andy Wingo [Fri, 3 Dec 2010 17:03:51 +0000 (18:03 +0100)]
read-delimited is clearer and conses less
* module/ice-9/rdelim.scm (read-delimited): Clarify and somewhat
optimize implementation.
Andy Wingo [Fri, 3 Dec 2010 16:37:22 +0000 (17:37 +0100)]
http server impl reads body as a bytevector by default
* module/web/server/http.scm (http-read): Read body as a bytevector by
default. That way we punt encoding issues to the app.
Andy Wingo [Fri, 3 Dec 2010 15:41:46 +0000 (16:41 +0100)]
remove redundant error-handling block
* module/web/server/http.scm (http-read): No need for a
call-with-error-handling block here, as the read impl is itself within
an error-handling block.
Andy Wingo [Fri, 3 Dec 2010 15:30:52 +0000 (16:30 +0100)]
web server micro-tuning
* module/web/server/http.scm (http-open): Allow up to 128 pending
connections -- the default value for somaxconn on a number of
machines. This is from the HOP paper.
(http-read): Set the send buffer to 12 KB, also from the HOP paper.
Andy Wingo [Fri, 3 Dec 2010 15:11:37 +0000 (16:11 +0100)]
reverse order of poll-set traversal in http-read
* module/web/server/http.scm (http-read): Rewrite to iterate down the
pollset, so the vector shuffles touch less memory and the end
condition of the loop is clearer.
Andy Wingo [Fri, 3 Dec 2010 14:31:57 +0000 (15:31 +0100)]
(web server) punts keep-alive to impls; http server uses (ice-9 poll)
* module/web/server.scm: Rewrite to remove the extra "keep-alive"
parameter. Instead, since the server is an essentially stateful
object, have clients that want to do keep-alive manage that set as
part of the server state. Also avoids imposing a particular data
structure on the server implementation.
* module/web/server/http.scm: Adapt to the new server interface. Also,
use a poll set instead of select and lists. Makes handling 1000
clients at a time much more possible.
Andy Wingo [Fri, 3 Dec 2010 14:17:35 +0000 (15:17 +0100)]
ASYNC_TICK after catching EINTR in SCM_SYSCALL
* libguile/_scm.h (SCM_SYSCALL): As in scm_syserror, do a SCM_ASYNC_TICK
before resuming the syscall after an EINTR.
Andy Wingo [Fri, 3 Dec 2010 12:09:43 +0000 (13:09 +0100)]
add (ice-9 poll), a poll wrapper
* libguile/poll.c:
* libguile/poll.h:
* module/ice-9/poll.scm: New module, (ice-9 poll).
* module/Makefile.am:
* libguile/init.c:
* libguile/Makefile.am: Adapt.
* configure.ac: Check for poll.h and poll.
Ludovic Courtès [Thu, 2 Dec 2010 23:35:15 +0000 (00:35 +0100)]
Add `(ice-9 futures)'.
* doc/ref/api-scheduling.texi (Threads): Add short introduction.
Mention the `threads' feature. Add cross-reference to futures.
(Futures): New node.
* module/Makefile.am (ICE_9_SOURCES): Add `ice-9/futures.scm'.
* module/ice-9/futures.scm: New file.
* test-suite/Makefile.am (SCM_TESTS): Add `tests/future.test'.
* test-suite/tests/future.test: New file.
Ludovic Courtès [Wed, 1 Dec 2010 22:58:39 +0000 (23:58 +0100)]
Add bindings to GNU `sched_setaffinity' and `sched_getaffinity'.
* configure.ac: Add checks for `sched_setaffinity' and
`sched_getaffinity'.
* doc/ref/posix.texi (Processes): Document `getaffinity' and
`setaffinity'.
* libguile/posix.c (cpu_set_to_bitvector,
scm_getaffinity)[HAVE_SCHED_GETAFFINITY]: New functions.
(scm_setaffinity)[HAVE_SCHED_SETAFFINITY]: New function.
* libguile/posix.h (scm_getaffinity, scm_setaffinity): New declarations.
* test-suite/tests/posix.test ("affinity"): New test prefix.
Andy Wingo [Thu, 2 Dec 2010 22:41:00 +0000 (23:41 +0100)]
no need for fport_fill_input to select() before read()
* libguile/fports.c (fport_fill_input): Likewise to the previous commit,
no need to select() before read().
Andy Wingo [Thu, 2 Dec 2010 22:24:39 +0000 (23:24 +0100)]
scm_accept no longer leaves guile mode
* libguile/socket.c (scm_accept): Revert
7d1fc8721724ab64ccdc44d6f4f84abad43751b4. Now that we don't need to
leave guile mode in order for GC to happen, don't do so, as we assume
that anyone who cares has already done a select() beforehand.
Andy Wingo [Thu, 2 Dec 2010 21:24:26 +0000 (22:24 +0100)]
sxml->xml fix
* module/sxml/simple.scm (attribute-value->xml): Whoops, fix null case.
Andy Wingo [Thu, 2 Dec 2010 16:25:46 +0000 (17:25 +0100)]
sxml->xml writes directly to a port
* module/sxml/simple.scm: Remove "universal-sxslt-rules" -- it was a bad
interface, and I couldn't find any users of it.
(sxml->xml): Rewrite so that instead of generating another tree of
data, we write the data directly to a port.
Andy Wingo [Thu, 2 Dec 2010 12:36:04 +0000 (13:36 +0100)]
add some debugging to (web server)
* module/web/server.scm: Add some basic elapsed-time debugging, but only
if you flip a switch to turn it on at expand-time.
Andy Wingo [Thu, 2 Dec 2010 12:33:49 +0000 (13:33 +0100)]
better socket buffering on http web server backend
* module/web/server/http.scm (http-read, http-write): Line-buffer the
port while we're reading the request, and block-buffer it otherwise
Use the default block size.
Andy Wingo [Thu, 2 Dec 2010 11:46:15 +0000 (12:46 +0100)]
indentation fix in ports.c
* libguile/ports.c (scm_i_get_conversion_strategy): Indentation fix.
Andy Wingo [Thu, 2 Dec 2010 11:28:35 +0000 (12:28 +0100)]
(web server) supports non-utf-8 charsets
* module/web/server.scm (sanitize-response): Support charsets other than
utf-8. Oddly collecting a string and converting it to utf-8 appears to
be faster than collecting a utf-8 bytevector directly.
Andy Wingo [Thu, 2 Dec 2010 10:47:19 +0000 (11:47 +0100)]
add simple web app examples
* examples/web/hello.scm:
* examples/web/debug-sxml.scm: New examples, for simple web
applications.
* examples/README:
* examples/Makefile.am: Add new files.
Andy Wingo [Mon, 29 Nov 2010 12:00:43 +0000 (13:00 +0100)]
http web server impl ignores SIGPIPE
* module/web/server/http.scm (http-open): Ignore SIGPIPE. Keeps the
server from dying in some circumstances.
Andy Wingo [Mon, 29 Nov 2010 11:05:57 +0000 (12:05 +0100)]
stub fixes to http 1.0 support in the web server
* module/web/server.scm (read-client): Fix number of returned values in
the case in which there is an error reading the client.
(sanitize-response): Add a case to adapt the reponse to the request
version.
(handle-request): Sanitize the response within an error-handling
block.
(serve-one-client): Move sanitation out of here.
* module/web/server/http.scm (keep-alive?): A more proper detection on
whether we should support persistent connections.
* module/web/response.scm (adapt-response-version): New routine, to
adapt a response to a given version. Currently a stub.
Andreas Rottmann [Thu, 25 Nov 2010 22:03:12 +0000 (23:03 +0100)]
Some tweaks to the R6RS support
* module/rnrs/base.scm (error, assert): Define -- they were missing.
(assertion-violation): Properly treat a #f `who' argument.
* module/rnrs/conditions.scm (condition): Use `assertion-violation'
instead of the undefined `raise'.
(define-condition-type): Fix for multiple fields.
* test-suite/tests/r6rs-conditions.test: Test accessors of a
multiple-field condition. Also import `(rnrs base)' to allow
stand-alone running of the tests; apparently the `@' references
scattered throughout the R6RS modules make the libraries sensitive to
their load order -- for instance, trying to load `(rnrs conditions)'
before `(rnrs base)' is loaded fails.
* module/rnrs/records/inspection.scm: Use `assertion-violation' instead
of an explicit `raise'.
* module/rnrs/records/syntactic.scm (process-fields): Use
`syntax-violation' instead of bogus invocations of `error'.
Ludovic Courtès [Wed, 24 Nov 2010 22:38:01 +0000 (23:38 +0100)]
Fix `regexp.test' when the "en_US.utf8" locale isn't available.
* test-suite/tests/regexp.test ("nonascii locales"): Move `with-locale'
within the body of `pass-if' so that `unresolved' is caught.