Fixes <http://bugs.gnu.org/11468>.
* libguile/ports.c (scm_conversion_strategy): Remove.
(default_conversion_strategy_var, sym_error, sym_substitute,
sym_escape): New variables.
(scm_i_get_conversion_strategy, scm_i_set_conversion_strategy_x):
Remove.
(scm_i_default_port_conversion_handler,
scm_i_set_default_port_conversion_handler): New functions.
(scm_port_conversion_strategy): Use
`scm_i_default_port_conversion_handler' when PORT is #f.
(scm_set_port_conversion_strategy_x): Use SYM_ERROR, SYM_SUBSTITUTE,
and SYM_ESCAPE. Use `scm_i_set_default_port_conversion_handler' when
PORT is #f.
(scm_init_ports): Initialize DEFAULT_CONVERSION_STRATEGY_VAR.
* libguile/ports.h: Update declarations accordingly.
* libguile/foreign.c: Change
`scm_i_get_conversion_strategy (SCM_BOOL_F)' to
`scm_i_default_port_conversion_handler ()'.
* libguile/strings.c: Likewise.
* test-suite/tests/ports.test ("%default-port-conversion-strategy"): New
test prefix.
* test-suite/tests/foreign.test ("pointer<->string")["%default-port-conversion-strategy
is error", "%default-port-conversion-strategy is soft"]: New tests.
* test-suite/test-suite/lib.scm (exception:encoding-error): Allow the
regexp to match `scm_to_stringn' error messages.
* doc/ref/api-io.texi (Ports): Document `%default-port-conversion-strategy'.
This commit removes code that was newly deprecated in stable-2.0.
Conflicts:
libguile/deprecated.c
libguile/deprecated.h
libguile/modules.c
module/ice-9/boot-9.scm
module/ice-9/deprecated.scm
* libguile/deprecated.h:
* libguile/deprecated.c (scm_sym2var): Deprecate this function.
* libguile/modules.h:
* libguile/modules.c (scm_module_ensure_local_variable): New public
function, replacing scm_sym2var with a true definep, without going
through eval closures (which are deprecated).
(scm_current_module): Rework to do something sensible before modules
are booted.
(scm_module_lookup, scm_lookup): Refactor to use scm_module_variable.
(scm_module_define, scm_define): Refactor to use
scm_module_ensure_local_variable.
* libguile/vm-i-system.c (define!): Use scm_define.
* libguile/vm.c (resolve_variable): Use scm_module_lookup.
* libguile/macros.c (scm_make_syntax_transformer): Use
scm_module_variable.
* libguile/gdbint.c (gdb_binding): Use scm_define.
* doc/ref/api-modules.texi (Accessing Modules from C): Add docs for
scm_module_ensure_local_variable.
* module/ice-9/boot-9.scm (default-prompt-tag): Once parameters have
booted, redefine as a parameter.
(make-prompt-tag): Change from a gensym to a list. Thanks to Mark
Weaver for the suggestion.
* doc/ref/api-control.texi (Prompt Primitives): Update docs.
* doc/ref/api-data.texi (String Comparison): Remove documentation for
scm_i_string{,_ci}_{equal,less,leq,gr,geq}_p, which are not only
internal functions but static, and thus unusable by external code.
* 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.
