* 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/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.
* 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.
* 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.
* 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>.
* module/ice-9/local-eval.scm: New module (ice-9 local-eval) which
exports `the-environment', `local-eval', and `local-compile'.
* libguile/debug.c (scm_local_eval): New C function that calls the
Scheme implementation of `local-eval' in (ice-9 local-eval).
* libguile/debug.h (scm_local_eval): Add prototype.
* doc/ref/api-evaluation.texi (Local Evaluation): Add documentation.
* test-suite/tests/eval.test (local evaluation): Add tests.
* test-suite/standalone/test-loose-ends.c (test_scm_local_eval):
Add test.
* module/Makefile.am: Add ice-9/local-eval.scm.
Based on a patch by Mark H Weaver <mhw@netris.org>.
* module/ice-9/boot-9.scm:
* module/ice-9/psyntax.scm (syntax-module, syntax-local-binding)
(syntax-locally-bound-identifiers): After boot, move these definitions
to a new (system syntax) module.
* module/ice-9/psyntax-pp.scm: Regenerate.
* doc/ref/api-macros.texi: Add some words about syntax-module and
friends being in (system syntax).
* module/ice-9/boot-9.scm (current-filename): Canonicalize the path, so
that the result is independent of the current directory, and so
that `dirname' can traverse up the file system, as in the
add-to-load-path example.
(add-to-path): Remove. The eval-when semantics make this macro too
tricky to explain -- people will start using it on other path-like
things, in lexical contours, whereas it only really makes sense with
load-like paths at the toplevel.
* doc/ref/api-evaluation.texi (Loading): Fix link to load-with-path
docs, and remove add-to-path docs.
* module/ice-9/boot-9.scm (syntax-local-binding): New binding.
* module/ice-9/psyntax.scm: Locally define a fluid that holds the
"transformer environment". with-transformer-environment calls a
procedure with the transformer environment, or raises an error if
called outside the extent of a transformer. Bind
transformer-environment in expand-macro.
(resolve-identifier): Backport this helper from master.
(syntax-local-binding): New procedure to return binding information of
a bound identifier (a lexical, macro, a pattern variable, a displaced
lexical, a global, or some other form).
* module/ice-9/psyntax-pp.scm: Regenerate.
* doc/ref/api-macros.texi (Syntax Transformer Helpers): Add docs for
syntax-local-binding, and syntax-source, and move some other
descriptions to this new section.
Based on a patch by Julian Graham <julian@member.fsf.org>
* libguile/values.c, libguile/values.h (scm_c_value_ref): New function.
* doc/ref/api-control.texi (Multiple Values): Add documentation.
* test-suite/standalone/test-scm-values.c: New test program.
* test-suite/standalone/Makefile.am: Add test-scm-values test.
* doc/ref/libguile-snarf.texi (Function Snarfing): The s_FOO binding
isn't deprecated; no need to warn people to stop using it. Thanks to
Peter Brett for the hint.
* module/ice-9/ftw.scm (errno-if-exception): New macro.
(file-system-fold): Add an `error' parameter. Wrap `opendir' and STAT
calls in `errno-if-exception' and call ERROR when appropriate.
(file-system-tree): Provide an `error' procedure. Return #f when
FILE-NAME is unreadable.
(scandir): Provide an `error' procedure.
* test-suite/tests/ftw.test (%top-builddir): New variable.
(make-file-tree, delete-file-tree): New procedures.
(with-file-tree): New macro.
("file-system-fold"): Update tests to add an `error' procedure.
["ENOENT", "EACCES", "dangling symlink and lstat", "dangling symlink
and stat"]: New tests.
("file-system-tree")["ENOENT"]: New test.
("scandir")["EACCES"]: New test.
* doc/ref/misc-modules.texi (File Tree Walk): Update `file-system-fold'
documentation.
* libguile/deprecated.h: Mark scm_immutable_cell and
scm_immutable_double_cell as being SCM_DEPRECATED, not SCM_API.
Deprecate SCM_ASRTGO.
* libguile/deprecated.c (scm_i_deprecated_asrtgo): New support
procedure.
* doc/ref/api-control.texi (Handling Errors): Remove ASRTGO docs.
