* module/language/tree-il/analyze.scm (proc-ref?): Wrap `variable-ref'
in `false-if-exception'.
* test-suite/tests/tree-il.test ("warnings")["format"]("non-literal
format string with forward declaration"): New test.
* test-suite/tests/srfi-18.test: Enclose the tests in a begin instead of
an and. Before, they were not being run, for some reason I don't
fully understand.
* libguile/posix.c (scm_open_process): Rewrite in C, so as to avoid
allocations and other calls that are not async-signal-safe.
(scm_init_popen, scm_init_posix): Register popen extension.
* module/ice-9/popen.scm: Load the popen extension, to get open-process.
* module/language/tree-il/analyze.scm (gettext?): Rename to...
(proc-ref?): ... this. Add `proc' and `special-name' parameters.
(gettext?): Define in terms of `proc-ref?'.
(ngettext?): New procedure.
(const-fmt): Recognize `ngettext' calls.
(format-analysis)[<down>](check-format-args]: Check
constant-but-non-string 2nd argument in the (not (const-fmt ...))
case.
[check-simple-format-args]: Use `const-fmt'.
* test-suite/tests/tree-il.test ("warnings")["format"]("non-literal
format string using ngettext", "non-literal format string using
ngettext as N_"): New tests.
("simple-format")["unsupported, ngettext"]: New test.
Fixes <http://bugs.gnu.org/10846>.
Reported by Bruno Haible <bruno@clisp.org>.
* module/language/tree-il/analyze.scm (gettext?): New procedure.
(const-fmt): Add `env' parameter; update callers. Use `gettext?'.
(format-analysis)[check-simple-format-args]: Actually support
gettextized format strings.
* test-suite/tests/tree-il.test ("warnings")["format"]("non-literal
format string using gettext"): Use `gettext' as the procedure name.
("non-literal format string using gettext as _"): New test.
["simple-format"]("unsupported, gettext"): New test.
Fixes <http://bugs.gnu.org/10742>.
Reported by Alírio Eyng <alirioeyng@ig.com.br>.
* gnulib-local/lib/localcharset.c.diff (environ_locale_charset): Change
to set CODESET to "" when LOCALE lacks a dot. Return "ISO-8859-1"
when CODESET is the empty string.
* lib/localcharset.c: Update.
* test-suite/standalone/Makefile.am (check_SCRIPTS): Add
`test-command-line-encoding2'.
(TESTS): Likewise.
* test-suite/standalone/test-command-line-encoding2: New file.
* libguile/read.c (scm_read_number): Set source properties on
non-immediate numbers if the 'positions' reader option is set.
* doc/ref/api-debug.texi (Source Properties): Update manual.
* module/ice-9/psyntax.scm (decorate-source): Set source properties on
any object that satisfies 'supports-source-properties?'. Previously
we used 'pair?' as the predicate.
(source-annotation): Apply 'source-properties' to _any_ kind of source
expression, where previously only pairs were queried. If the argument
is a syntax-object, apply the source-properties to the syntax-object's
expression.
In the peculiar case of a syntax-object whose expression is also a
syntax-object: previously we would iterate, but with this commit we
now call 'syntax-object-expression' only once.
* module/ice-9/psyntax-pp.scm: Regenerate.
* libguile/srcprop.c (scm_source_properties, scm_source_property,
scm_i_has_source_properties): Relax validation to allow _any_ object
to be queried for source properties.
* module/ice-9/psyntax.scm (syntax-violation): Look for source
properties of 'subform' first. If 'subform' has none, 'form' is used.
Previously, the source information of 'form' was used unless 'form'
_itself_ was '#f', in which case 'subform' was used.
* module/ice-9/psyntax-pp.scm: Regenerate.
* module/ice-9/psyntax.scm (rebuild-macro-output): Fix two bugs that
would cause bogus source properties to be added to vectors and
macro-introduced syntax objects. These bugs were masked by the
limitation that only pairs can be decorated with source properties.
Due to a typo, each vector in the macro output was decorated using the
vector itself as its source. Due to accidental variable capture, each
syntax-object introduced by the macro had its expression decorated
with its own wrap-subst.
* module/ice-9/psyntax-pp.scm: Regenerate.
* module/web/response.scm (response-must-not-include-body?): New
function.
* doc/ref/web.texi: Doc the function.
* module/web/server.scm (sanitize-response): Error if we have a body,
but the response type does not permit a body. If we are responding to
a HEAD request, silently drop the body.
* module/ice-9/boot-9.scm (cond, case): Reimplement using syntax-case,
with improved error messages and support for '=>' within 'case' as
mandated by the R7RS. Add warnings for duplicate case datums and
case datums that cannot be meaningfully compared using 'eqv?'.
* module/system/base/message.scm (%warning-types): Add 'bad-case-datum'
and 'duplicate-case-datum' warning types.
* test-suite/tests/syntax.test (cond, case): Update tests to reflect
improved error reporting. Add tests for '=>' within 'case'.
* test-suite/tests/tree-il.test (partial evaluation): Update tests to
reflect changes in how 'case' is expanded.
* doc/ref/api-control.texi (Conditionals): Document '=>' within 'case'.
* libguile/read.c (scm_read_array): New internal helper that
calls scm_i_read_array and sets its source property if the
'positions' reader option is set.
(scm_read_string): Set source properties on strings if the 'positions'
reader option is set.
(scm_read_vector, scm_read_srfi4_vector, scm_read_bytevector,
scm_read_guile_bitvector, scm_read_sharp): Add new arguments for the
'line' and 'column' of the first character of the datum being read.
Set source properties if the 'positions' reader option is set.
(scm_read_expression): Pass 'line' and 'column' to scm_read_sharp.
* doc/ref/api-debug.texi (Source Properties): Update manual.
* libguile/read.c (scm_read_string): Return a freshly allocated string
every time, even for empty strings. The motivation is to allow source
properties to be added to all strings. Previously, the shared global
'scm_nullstr' was returned for empty strings. Note that empty strings
still share a common global 'null_stringbuf'.
* test-suite/tests/srfi-13.test (substring/shared): Fix tests to reflect
the fact that empty string literals are no longer guaranteed to be
'eq?' to each other.
* libguile/strings.c (scm_i_substring_copy): When asked to create an
empty substring, use 'scm_i_make_string' to make use of its
optimization for empty strings that reuses the global null_stringbuf.
* libguile/gc-malloc.c (do_realloc, do_calloc, do_gc_malloc)
(do_gc_malloc_atomic, do_gc_realloc, do_gc_free): Wrap the allocators
in helper methods. The non-GC allocators call
scm_gc_register_allocation, and the GC allocators ensure that
gc_malloc returns a nonzero value.
(scm_realloc, scm_calloc): Allow NULL return for malloc(0). It is
permitted by POSIX. Don't wrap in a SCM_SYSCALL; the only possible
errno is ENOMEM.
(scm_gc_malloc_pointerless, scm_gc_malloc, scm_gc_calloc):
(scm_gc_realloc, scm_gc_free, scm_gc_strndump): Use the wrappers.
Don't call the debug-malloc registrations and deregistrations, as it
is neither mandatory nor advised to call scm_gc_free. Fixes
compilation with debug-malloc.
(scm_must_free): Don't scm_malloc_unregister.
* acinclude.m4 (gl_CLOCK_TIME): If both clock_gettime and
clock_getcpuclockid are present without -lrt and -lposix4, don't add
any libs to LIB_CLOCK_GETTIME. Thanks to taylanbarirli@gmail.com.
* doc/ref/api-compound.texi
* doc/ref/api-evaluation.texi
* doc/ref/api-foreign.texi
* doc/ref/api-io.texi
* doc/ref/posix.texi
* doc/ref/srfi-modules.texi: Add missing parentheses and commas to definitions
of C functions.
* doc/ref/api-data.texi: Change from @deffn to @deftypefn for C function
with arguments not of SCM type.
* libguile/control.c:
* libguile/continuations.c: Fix for the case in which SCM_ALIGNED is not
defined. Though I wonder, perhaps we should just error out in those
cases.
This reverts parts of a0919aefee ("i18n:
Use Gnulib's `nl_langinfo' module.").
* module/ice-9/i18n.scm (define-simple-langinfo-mapping): Re-add
`default' parameter, and update users accordingly.
* module/language/tree-il/analyze.scm (format-string-argument-count):
Add support for ~h.
* test-suite/tests/tree-il.test ("warnings")["format"]("~h", "~:h with
locale object", "~:h without locale object"): New tests.
* doc/ref/misc-modules.texi (Formatted Output): Document ~h. Recommend
use of ~h instead of ~:d.
* module/ice-9/format.scm (format): Add support for ~h.
* test-suite/tests/format.test ("~h localized number"): New test prefix.
* test-suite/tests/i18n.test (%american-english-locale-name,
%american-english-locale): New variables.
(under-american-english-locale-or-unresolved): New procedure.
("format ~h"): New test prefix.
* configure.ac: Remove checks for <langinfo.h> and <nl_types.h>, and
`nl_langinfo'.
* libguile/i18n.c: Remove #ifdefs for HAVE_LANGINFO_H, HAVE_NL_TYPES_H,
HAVE_NL_ITEM, and HAVE_LANGINFO_CODESET.
(SCM_VALIDATE_OPTIONAL_LOCALE_COPY): Use `SCM_UNBNDP'.
* m4/gnulib-cache.m4 (gl_MODULES): Add `nl_langinfo'.
* module/ice-9/i18n.scm (define-vector-langinfo-mapping): Remove
`defaults' parameter; assume (provided? 'nl-langinfo) is always true.
Update users accordingly.
(define-simple-langinfo-mapping): Likewise.
(define-monetary-langinfo-mapping): Likewise, but do not assume
LOCAL-ITEM and INTL-ITEM are always defined.
This should help with regex portability, as reported in
<http://bugs.gnu.org/10684> for Darwin 8.11.
* m4/gnulib-cache.m4 (gl_MODULES): Add `regex'.
* configure.ac: Remove header checks for regex.h, rxposix.h, and
rx/rxposix.h. Remove check for the `regcomp' function. Remove
definition of `HAVE_REGCOMP'. Define `ENABLE_REGEX'.
* libguile/init.c: Check for `ENABLE_REGEX' instead of `HAVE_REGCOMP'.
* libguile/regex-posix.c: Always include <regex.h>. Remove #ifdefs for
rxposix.h and co.
* doc/ref/posix.texi (Network Databases): Update description of
`EAI_NODATA' to mention that Darwin provides it.
* libguile/net_db.c (scm_getaddrinfo): Likewise.
* test-suite/tests/net-db.test ("getaddrinfo")["wrong service name"]:
Accept `EAI_NODATA' too. Reported by David Fang <fang@csl.cornell.edu>,
see <http://bugs.gnu.org/10684>.
* test-suite/tests/i18n.test (under-turkish-utf8-locale-or-unresolved):
Add exception for Darwin 8. Reported by David Fang <fang@csl.cornell.edu>,
see <http://bugs.gnu.org/10684>.
