* module/ice-9/suspendable-ports.scm: Rename from ice-9/sports.scm, and
adapt module names. Remove exports that are not related to the
suspendable ports facility; we want people to continue using the port
operations from their original locations. Add put-string to the
replacement list.
* module/Makefile.am: Adapt to rename.
* test-suite/tests/suspendable-ports.test: Rename from sports.test.
* test-suite/Makefile.am: Adapt to rename.
* module/ice-9/textual-ports.scm (unget-char, unget-string): New
functions.
* doc/ref/api-io.texi (Textual I/O, Simple Output): Flesh out
documentation.
(Line/Delimited): Undocument write-line, read-string, and
read-string!. This is handled by (ice-9 textual-ports).
(Bytevector Ports): Fix duplicated section.
(String Ports): Move the note about encodings down to the end.
(Custom Ports): Add explanatory text. Remove mention of C functions;
they should use the C port interface.
(Venerable Port Interfaces): Add text, and make documentation refer to
recommended interfaces.
(Using Ports from C): Add documentation.
(Non-Blocking I/O): Document more fully and adapt to suspendable-ports
name change.
* libguile/ports.h (scm_put_char):
* libguile/ports.c (scm_put_char): New function.
(scm_put_string): Add docstrings, and expose to the internal ports
module.
* module/ice-9/ports.scm (put-char, put-string): Expose these bindings
only through the internals module.
* module/ice-9/ports.scm: Export port-encode-chars and
port-clear-stream-start-for-bom-write via the internals module.
* module/ice-9/sports.scm (put-string): New function.
* libguile/ports.c (scm_port_line_buffered_p): New function.
* module/ice-9/ports.scm: Plump port-line-buffered? and
port-auxiliary-write-buffer through to the internals module
* module/ice-9/sports.scm: Export read-line, %read-line, and
read-delimited. Add these latest three to install-sports!, and fix
install-sports! if the current module isn't (ice-9 sports).
* test-suite/tests/sports.test: Use install-sports! instead of lexical
bindings, to allow us to nicely frob bindings in rdelim. Include
rdelim tests.
Fixes <http://bugs.gnu.org/23421>.
Reported by Ricardo Wurmus <ricardo.wurmus@mdc-berlin.de>.
* module/web/http.scm (parse-rfc-822-date): Add two clauses for hours
with a leading space.
* test-suite/tests/web-http.test ("general headers"): Add two tests.
* doc/ref/guile.texi: Add 2016 to user-visible copyright notice.
* module/ice-9/command-line.scm (version-etc): Bump 'copyright-year' to
2016.
* module/system/repl/common.scm (*version*): Add 2016 to the range of
copyright years.
Fixes <http://bugs.gnu.org/22273>.
Reported by Ricardo Wurmus <ricardo.wurmus@mdc-berlin.de>.
* module/web/http.scm (read-header-line): New procedure.
(read-response-line): Use it instead of 'read-line*'.
* test-suite/tests/web-http.test ("read-response-line"): Add test.
* module/ice-9/command-line.scm (version-etc): Bump 'copyright-year' to
2015.
* module/system/repl/common.scm (*version*): Add 2015 to the range of
copyright years.
* module/web/response.scm (make-delimited-input-port)[close]: Replace
erroneous self-recursive call with a call to 'close-port'.
* test-suite/tests/web-response.test ("example-1")["response-body-port +
close"]: New test.
Reported by Panicz Maciej Godek <godek.maciek@gmail.com> in
<http://lists.gnu.org/archive/html/guile-user/2015-09/msg00017.html>.
* module/ice-9/psyntax.scm (match-each+): Fix the case where a non-pair
syntax object is encountered in a dotted tail.
* module/ice-9/psyntax-pp.scm: Regenerate.
* module/system/base/types.scm (cell->object): Use 'get-bytevector-n'
instead of 'get-bytevector-all', so that the zero-length case does not
return EOF.
* libguile/ports-internal.h (scm_port_buffer_position):
(scm_port_position_line, scm_port_position_set_line):
(scm_port_position_column, scm_port_position_set_column): New
helpers.
(scm_t_port): Ports now hold position as a pair, so that Scheme can
access it easily.
(SCM_LINUM, SCM_COL, SCM_INCLINE, SCM_ZEROCOL, SCM_INCCOL)
(SCM_DECCOL, SCM_TABCOL): Remove.
* libguile/ports.c (make_port_buffer): Rename from
scm_c_make_port_buffer, make static, and take port as an argument so
we can initialize the position field.
(initialize_port_buffers): Adapt make_port_buffer change.
(scm_c_make_port_with_encoding): Initialize position.
(update_port_position): Rename from update_port_lf, and operate on
port position objects.
(scm_ungetc): Operate on port position objects.
(scm_setvbuf, scm_expand_port_read_buffer_x): Adapt to
make_port_buffer change.
(scm_lfwrite): Adapt to call update_port_position.
(scm_port_line, scm_set_port_line_x, scm_port_column)
(scm_set_port_column_x): Adapt to use port positions.
* libguile/ports.h (scm_c_make_port_buffer): Remove internal decl.
* libguile/read.c: Adapt to use scm_port_line / scm_port_column instead
of SCM_LINUM et al.
* module/ice-9/ports.scm (port-buffer-position, port-position-line)
(port-position-column, set-port-position-line!)
(set-port-position-column!): New accessors for the internals module.
* module/ice-9/sports.scm (advance-port-position!): Rename from
port-advance-position! and use the new accessors.
(read-char, port-fold-chars/iso-8859-1): Adapt to use
advance-port-position!.
* libguile/ports.c (scm_specialize_port_encoding_x): Add some sanity
checks.
(scm_unget_bytes): Use scm_expand_port_read_buffer_x.
(port_clear_stream_start_for_bom_read): Use
scm_specialize_port_encoding_x.
(scm_fill_input): Use scm_expand_port_read_buffer_x.
(scm_expand_port_read_buffer_x): Rename from
scm_set_port_read_buffer_x and actually expand the buffer.
* libguile/ports.h: Adapt to scm_expand_port_read_buffer_x change.
* module/ice-9/ports.scm: Remove ports-in-scheme stuff, and instead
expose the ports internals via an auxiliary module. This will let
ports-in-scheme live in a module during Guile 2.2.
* module/ice-9/ports.scm (peek-bytes): New helper.
(peek-byte): Use peek-bytes helper.
(decoding-error): Don't inline; no need.
(decode-utf8, bad-utf8-len): New helpers.
(peek-char-and-len/utf8): Use new helpers.
(peek-char-and-len): No fast paths, and not inline. Peek-char has its
own fast path.
(%peek-char): Use helpers to make fast path.
* libguile/ports.c (scm_specialize_port_encoding_x)
(scm_port_clear_stream_start_for_bom_read): New functions exported
to (ice-9 ports).
* module/ice-9/ports.scm (clear-stream-start-for-bom-read):
(fill-input, peek-char-and-len): Rework to handle BOM in fill-input
instead of once per peek-char.
* module/ice-9/ports.scm: Speed tweaks to %peek-char. Ultimately
somewhat fruitless; I can get 1.4s instead of 1.5s by only
half-inlining the UTF-8 case though.
