| Commit message (Collapse) | Author | Age | Files | Lines |
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Conflicts:
acinclude.m4
libguile/strings.c
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* libguile/srfi-4.c (free_user_data): New function.
* libguile/srfi-4.i.c (scm_take_TAGvector): Register `free_user_data ()'
as a finalizer for DATA.
* libguile/objcodes.c (scm_objcode_to_bytecode): Allocate with
`scm_malloc ()' since the memory taken by `scm_take_u8vector ()' will
eventually be free(3)d.
* libguile/vm.c (really_make_boot_program): Likewise.
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* libguile/strings.c (STRINGBUF_HEADER_SIZE, STRINGBUF_HEADER_BYTES):
New macros.
(STRINGBUF_F_INLINE, STRINGBUF_INLINE, STRINGBUF_OUTLINE_CHARS,
STRINGBUF_OUTLINE_LENGTH, STRINGBUF_INLINE_CHARS,
STRINGBUF_INLINE_LENGTH, STRINGBUF_MAX_INLINE_LEN): Remove.
(STRINGBUF_CHARS, STRINGBUF_WIDE_CHARS): Adjust to return a fixed
location.
(STRINGBUF_LENGTH): Get the length from word 1.
(make_stringbuf, make_wide_stringbuf): Adjust to use a contiguous
memory region.
(wide_stringbuf): Renamed from `widen_stringbuf'. Adjust similarly.
Return the new stringbuf. Callers updated.
(narrow_stringbuf): Likewise.
(scm_sys_string_dump, scm_sys_symbol_dump): Remove `stringbuf-inline'
pair.
* test-suite/tests/strings.test ("string internals")["null strings are
inlined", "short Latin-1 encoded strings are inlined", "long Latin-1
encoded strings are not inlined", "short UCS-4 encoded strings are not
inlined", "long UCS-4 encoded strings are not inlined"]: Remove.
* test-suite/tests/symbols.test ("symbol internals")["null symbols are
inlined", "short Latin-1 encoded symbols are inlined", "long Latin-1
encoded symbols are not inlined", "short UCS-4 encoded symbols are not
inlined", "long UCS-4 encoded symbols are not inlined"]: Remove.
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* libguile/strings.c (scm_i_take_stringbufn, scm_i_c_take_symbol):
Remove.
(scm_take_locale_stringn): Rewrite in terms of `scm_from_locale_stringn ()'.
* libguile/strings.h (scm_i_c_take_symbol, scm_i_take_stringbufn):
Remove declarations.
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* benchmark-guile.in (guile): Use `meta/guile', not `pre-inst-guile'.
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* libguile/bytevectors.c (SCM_BYTEVECTOR_INLINE_THRESHOLD,
SCM_BYTEVECTOR_INLINEABLE_SIZE_P, SCM_BYTEVECTOR_SET_CONTENTS,
SCM_BYTEVECTOR_SET_INLINE): Remove.
(SCM_BYTEVECTOR_HEADER_BYTES): New macro.
(SCM_BYTEVECTOR_SET_ELEMENT_TYPE): Adjust to new flag layout.
(make_bytevector): Remove content inlining machinery; use
`scm_gc_malloc_pointerless ()' in all cases; special-case zero-sized
vu8 buffers.
(make_bytevector_from_buffer): Simplified.
(scm_c_shrink_bytevector): New, formerly `scm_i_shrink_bytevector ()'.
Remove buffer inlining machinery.
(scm_bootstrap_bytevectors): Use `make_bytevector ()' for
SCM_NULL_BYTEVECTOR.
* libguile/bytevectors.h (SCM_BYTEVECTOR_HEADER_SIZE): New macro.
(SCM_BYTEVECTOR_CONTENTS): Adjust to new layout.
(SCM_SET_BYTEVECTOR_FLAGS): Properly cast F.
(SCM_F_BYTEVECTOR_INLINE, SCM_BYTEVECTOR_INLINE_P): Remove.
(SCM_BYTEVECTOR_ELEMENT_TYPE): Adjust.
(scm_c_shrink_bytevector): Remove macro, make a C function
declaration.
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* libguile/bytevectors.c (scm_tc16_bytevector): Remove.
(SCM_BYTEVECTOR_SET_LENGTH, SCM_BYTEVECTOR_SET_CONTENTS,
SCM_BYTEVECTOR_SET_INLINE, SCM_BYTEVECTOR_SET_ELEMENT_TYPE,
make_bytevector_from_buffer, scm_is_bytevector,
scm_bootstrap_bytevectors): Adjust to the SMOB->tc7 change.
(scm_i_print_bytevector): New, formerly `print_bytevector ()'.
(bytevector_equal_p): Remove.
* libguile/bytevectors.h (SCM_BYTEVECTOR_LENGTH,
SCM_BYTEVECTOR_CONTENTS, SCM_BYTEVECTOR_P): Adjust to SMOB->tc7
change.
(SCM_BYTEVECTOR_FLAGS, SCM_SET_BYTEVECTOR_FLAGS): New macros.
(scm_tc16_bytevector): Remove declaration.
(scm_i_print_bytevector): New declaration.
* libguile/eq.c (scm_equal_p): Handle `scm_tc7_bytevector'.
* libguile/evalext.c (scm_self_evaluating_p): Likewise.
* libguile/print.c (iprin1): Likewise.
* libguile/tags.h (scm_tc7_bytevector): New.
(scm_tc7_unused_8): Remove.
* libguile/validate.h (SCM_VALIDATE_BYTEVECTOR): Adjust.
* test-suite/tests/bytevectors.test ("Datum
Syntax")["self-evaluating?"]: New test.
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This is needed because <gc/gc.h> is included in public headers (via
<libguile/boehm-gc.h>.
* meta/guile-2.0-uninstalled.pc.in (Cflags): Add `@BDW_GC_CFLAGS'.
* meta/guile-2.0.pc.in (Cflags): Likewise.
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* libguile/deprecated.c (scm_mtrigger, scm_mallocated,
scm_max_segment_size): New global variables, from gc.c.
(scm_map_free_list,
scm_gc_set_debug_check_freelist_x)[GUILE_DEBUG_FREELIST]: New stubs.
* libguile/deprecated.h (scm_mallocated, scm_mtrigger,
scm_max_segment_size): New declarations.
(scm_map_free_list,
scm_gc_set_debug_check_freelist_x)[GUILE_DEBUG_FREELIST]: New
declarations.
* libguile/gc-malloc.c (scm_i_minyield_malloc): Remove.
(scm_gc_init_malloc): Remove references to `scm_i_minyield_malloc' and
`scm_mtrigger'.
* libguile/gc.c (scm_mtrigger, scm_mallocated): Remove.
(scm_init_storage): Remove reference to `SCM_HEAP_SEG_SIZE'.
* libguile/gc.h (scm_max_segment_size, SCM_SET_FREELIST_LOC,
SCM_FREELIST_LOC, scm_i_master_freelist, scm_i_master_freelist2,
scm_mallocated, scm_mtrigger): Remove.
(scm_map_free_list,
scm_gc_set_debug_check_freelist_x)[SCM_ENABLE_DEPRECATED &&
GUILE_DEBUG_FREELIST]: Remove.
* libguile/private-gc.h (SCM_DEFAULT_INIT_HEAP_SIZE_1,
SCM_DEFAULT_MIN_YIELD_1, SCM_DEFAULT_MIN_YIELD_2,
DEFAULT_SWEEP_AMOUNT, SCM_DEFAULT_MAX_SEGMENT_SIZE,
SCM_MIN_HEAP_SEG_SIZE, SCM_HEAP_SEG_SIZE,
SCM_GC_CARD_BVEC_SIZE_IN_LONGS, SCM_GC_IN_CARD_HEADERP): Remove.
(scm_getenv_int): Made internal.
(scm_i_marking, scm_mark_all, scm_i_deprecated_memory_return,
scm_i_find_heap_calls, scm_gc_init_malloc, scm_gc_init_freelist,
scm_gc_init_segments, scm_gc_init_mark): Remove declarations.
* libguile/gc-segment-table.c: Remove, finally.
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Conflicts:
libguile/Makefile.am
libguile/bytevectors.c
libguile/gc-card.c
libguile/gc-mark.c
libguile/programs.c
libguile/srcprop.c
libguile/srfi-14.c
libguile/symbols.c
libguile/threads.c
libguile/unif.c
libguile/vm.c
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* test-suite/lib.scm (with-locale, with-locale*): new test functions
* test-suite/tests/encoding-escapes: don't fail if en_US.utf8 doesn't exist
* test-suite/tests/encoding-iso88591.test: set and restore locale, if
possible
* test-suite/tests/encoding-iso88597.test: set and restore locale, if
possible
* test-suite/tests/encoding-utf8.test: set and restore locale, if possible
* test-suite/tests/srfi-14.test: don't need to setlocale to Latin-1 to
test Latin-1 since string conversion is handled at read/compile time.
Set and restore locale, if possible.
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Upper-plane Latin-1 characters should be converted to codepoints.
* libguile/ports.c (scm_getc): improper conversion of char to scm_t_wchar
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* libguile/srfi-14.c: whitespace and FUNC_NAME fixes
* libguile/srfi-14.h: #endif comment
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This script was used to generate srfi-14.i.c from the UnicodeData.txt
file supplied by ftp://www.unicode.org/Public/UNIDATA/
* libguile/unidata_to_charset.pl
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* emacs/gds-scheme.el (gds-start-utility-guile): Use buffer-local
variable gds-client instead of client, as client is actually unbound
when the process-filter lambda runs. (i.e. This isn't Scheme code!)
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* libguile/load.c (scm_sys_warn_autocompilation_enabled): Define
`FUNC_NAME'.
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Conflicts:
THANKS
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By:
- Making the Unix socket name unique (for each Emacs instance), by
appending Emacs's PID to it.
- Changing the GDS server to listen on both Unix domain and TCP (and
not to mind if the TCP bind fails, which will happen if another GDS
instance has already bound to the TCP port number).
- Adding this unique Unix socket name to the environment (as
GDS_UNIX_SOCKET_NAME), so that Guile clients started from inside
Emacs can pick it up.
- Changing the GDS client code to look for GDS_UNIX_SOCKET_NAME in the
environment, and to connect to the Unix socket with that name
instead of over TCP.
Guile clients started outside Emacs will not find
GDS_UNIX_SOCKET_NAME and so will fall back to using TCP. This means
they will connect to whichever Emacs + GDS server instance started
first.
* emacs/gds-server.el (gds-start-server): Take both Unix socket name
and TCP port args, instead of just one (which could be either Unix
or TCP), and pass these on to `run-server'. Remove unused optional
bufname arg.
* emacs/gds.el (gds-unix-socket-name, gds-tcp-port): New variables.
(gds-socket-type-alist): Removed.
(gds-run-debug-server): Pass gds-unix-socket-name and gds-tcp-port
to gds-start-server. Add the Unix socket name to the environment.
(gds-server-socket-type): Note now obsolete.
* ice-9/gds-client.scm (connect-to-gds): Get Unix socket name from
environment, and connect to this in preference to using TCP.
* ice-9/gds-server.scm (run-server): Take both Unix socket name and
TCP port args. Listen and accept connections on both.
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(while it was a standalone project)
* THANKS (R Clayton, John Steele Scott, Thomas Wawrzinek): Added.
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* AUTHORS (Neil Jerram): Several files added.
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(Transferred from the remains of the old standalone guile-debugging
project at gna.org.)
* emacs/gds-faq.txt, emacs/gds-test.el, emacs/gds-test.sh,
emacs/gds-test.stdin, emacs/gds-tutorial.txt: New files.
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* emacs/gds.el (gds-protocol-hook): New hook.
(gds-debug-protocol): Run this hook for each received protocol form.
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Thanks to Judy Hawkins for reporting this.
* doc/ref/api-modules.texi (Included Guile Modules): Change
`let-values*' to `let*-values'.
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* emacs/gds-scheme.el (gds-start-utility-guile): Make the extraction
of client number more robust; in particular when the client emits
comments (about auto compilation) before the number.
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i.e. put the extensions where they need to be, and delete
ice-9-debugger-extensions.scm.
* doc/ref/api-debug.texi (Single Stepping through a Procedure's Code):
Change mentions of (ice-9 debugging ice-9-debugger-extensions)
module to whatever is appropriate now (or just remove them).
* module/Makefile.am (NOCOMP_SOURCES): Remove
ice-9-debugger-extensions.scm.
* module/ice-9/debugger.scm (debug-trap): Move here from
ice-9-debugger-extensions.scm.
* module/ice-9/debugger/command-loop.scm ("continue", "finish",
"step", "next"): Move here from ice-9-debugger-extensions.scm.
* module/ice-9/debugger/commands.scm (assert-continuable, continue,
finish, step, next): Move here from ice-9-debugger-extensions.scm.
* module/ice-9/debugging/breakpoints.scm: Don't use
ice-9-debugger-extensions module.
* module/ice-9/debugging/ice-9-debugger-extensions.scm: Removed.
* module/ice-9/debugging/trace.scm, module/ice-9/debugging/traps.scm:
Remove more old version code.
* module/ice-9/debugging/traps.scm (guile-trap-features): Hardcoded as
'(tweaking).
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* module/ice-9/debugging/ice-9-debugger-extensions.scm: Remove all
code checking for version < 1.7, and move code for versions >= 1.7
up to top level. Comment out dummy mutex definitions for now, as
I'm not sure how to rewrite them correctly for psyntax.
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* libguile/srfi-14.i.c: structures containing the default srfi-14
sets
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* libguile/read.c (scm_scan_for_encoding): add cast to int
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* libguile/print.c (iprin1): handle write of non-Latin-1 characters
under the Latin-1 locale
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* libguile/Makefile.am: distribute new files srfi-14.i.c and
unidata_to_charset.pl
* chars.c (scm_c_upcase, scm_c_downcase): use unicode-enable toupper
and tolower
* libguile/srfi-14.h (scm_t_char_range, scm_t_char_set): new structures
to describe char-sets
(scm_t_char_set_cursor): new structure to describe char-set-cursors
(SCM_BITS_PER_LONG): removed
(SCM_CHARSET_GET): calls function
New declarations for scm_i_charset_get, scm_i_charset_set,
scm_i_charset_unset, and scm_debug_char_set.
* test-suite/tests/srfi-14.test: new tests
* libguile/srfi-14.c (SCM_CHARSET_DATA): new macro
(SCM_CHARSET_SET, SCM_CHARSET_UNSET): call function
(BYTES_PER_CHARSET, LONGS_PER_CHARSET): removed
(scm_i_charset_get, scm_i_charset_set, scm_i_charset_unset)
(charsets_equal, charsets_leq, charsets_union)
(charsets_intersection, charsets_complement, charsets_xor): new
functions that are low-level charset operators
(charset_print, charset_free): modified for new charset struct
(charset_cursor_print, charset_cursor_free): new function
(make_char_set, scm_char_set_p, scm_char_set_eq, scm_car_set_leq)
(scm_char_set_hash, scm_char_set_cursor, scm_char_set_ref)
(scm_char_set_cursor_next, scm_end_of_char_set_p, scm_char_set_fold)
(scm_char_set_unfold, scm_char_set_unfold_x, scm_char_set_for_each)
(scm_char_set_map, scm_char_set_copy, scm_char_set, scm_list_to_char_set)
(scm_list_to_char_set_x, scm_string_to_char_set, scm_string_to_char_set_x)
(scm_char_set_filter, scm_char_set_filter_x, scm_ucs_range_to_char_set)
(scm_ucs_range_to_char_set_x, scm_to_char_set, scm_char_set_size)
(scm_char_set_count, scm_char_set_to_list, scm_char_set_to_string)
(scm_char_set_contains_p, scm_char_set_every, scm_char_set_any)
(scm_char_set_adjoin, scm_char_set_delete, scm_char_set_adjoin_x)
(scm_char_set_delete_x, scm_char_set_complement, scm_char_set_union)
(scm_char_set_intersection, scm_char_set_difference, scm_char_set_xor)
(scm_char_set_diff_plus_intersection, scm_char_set_complement_x)
(scm_char_set_union_x, scm_char_set_intersection_x, scm_char_set_difference_x)
(scm_char_set_xor_x, scm_char_set_diff_plus_intersection_x): modified
to use new charset and charset-cursor data structures
(CSET_BLANK_PRED, CSET_SYMBOL_PRED, CSET_PUNCT_PRED, CSET_LOWER_PRED)
(CSET_UPPER_PRED, CSET_LETTER_PRED, CSET_DIGIT_PRED, CSET_WHITESPACE_PRED)
(CSET_CONTROL_PRED, CSET_HEX_DIGIT_PRED, CSET_ASCII_PRED, CSET_LETTER_PRED)
(CSET_LETTER_AND_DIGIT_PRED, CSET_PRINTING_PRED, CSET_TRUE_PRED)
(CSET_FALSE_PRED): removed
(scm_srfi_14_compute_char_sets): removed - too slow to iterate
over all of unicode at startup
(scm_debug_char_set) [SCM_CHARSET_DEBUG]: new function
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This reverts commit afe5e6baa76796b1467890fd55416a7f304bed5c.
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On Aug 5, 2009, at 10:06, Ken Raeburn wrote:
> (1) In scm_pthread_mutex_lock, we leave and re-enter guile mode so
> that we don't block the thread while in guile mode. But we could
> use pthread_mutex_trylock first, and avoid the costs scm_leave_guile
> seems to incur on the Mac. If we can't acquire the lock, it should
> return immediately, and then we can do the expensive, blocking
> version. A quick, hack version of this changed my run time for
> A(3,8) from 17.5s to 14.5s, saving about 17%; sigaltstack and
> sigprocmask are still in the picture, because they're called from
> scm_catch_with_pre_unwind_handler. I'll work up a nicer patch
> later.
Ah, we already had scm_i_pthread_mutex_trylock lying around; that made
things easy.
A second timing test with A(3,9) and this version of the patch (based
on 1.9.1) shows the same improvement.
* libguile/threads.c (scm_pthread_mutex_lock): Try the mutex before
leaving and reentering guile mode.
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From Ken Raeburn:
The Mac build off of "master" fails for me currently in srfi-13.c,
with the comparison-always-false warning Greg discussed. I hacked
around that, but then guile-readline doesn't build:
Making all in guile-readline
../libguile/guile-snarf -o readline.x ../../guile-readline/readline.c
-
DHAVE_CONFIG_H -I. -I.. -I../../guile-readline/.. -I../../guile-
readline/lib -I./lib -g -O2
In file included from ../../guile-readline/readline.c:29:
../../guile-readline/../libguile.h:25:17: error: gmp.h: No such file
or directory
In file included from ../../guile-readline/../libguile.h:95,
from ../../guile-readline/readline.c:29:
../../guile-readline/../libguile/strings.h:26:21: error: uniconv.h: No
such file or directory
Neither the path specified for libgmp nor the path specified for
libunistring at configure time is included here.
I don't think any of this is Mac-specific; I'm surprised that it works
on GNU/Linux systems. Perhaps I'm building it in ways that are
unusual for the other developers (build dir != src dir, libgmp and
guile-1.8 installed in the same place, libgmp and libunistring
installed in different nonstandard directories)?
If I use CPPFLAGS=... and LDFLAGS=... instead of --with-libfoo-prefix
configure options to specify paths to find libgmp and libunistring,
the tests still pick old, installed Guile headers (which this time
I've poisoned to highlight the problem) from those locations instead
of the in-tree versions:
Making all in test-suite
Making all in standalone
../../libguile/guile-snarf -o test-asmobs-lib.x ../../../test-suite/
standalone/test-asmobs-lib.c -DHAVE_CONFIG_H
-I. -I../../../test-suite/ standalone -I../.. -I/opt/local/include
-I/Users/raeburn/dev/guile/ libunistring-0.9.1/I/include -g -O2
-I../../.. -I../../../lib -I../../ lib -I../..
In file included from /opt/local/include/libguile.h:30,
from ../../../test-suite/standalone/test-asmobs-
lib.c:23:
/opt/local/include/libguile/__scm.h:3:2: error: #error Poison!
I might be building Guile as part of a larger package
(*cough*Emacs*cough*) that wants to include stuff from the same system
directories (e.g., for MacPorts, pkgsrc, whatever) where an old
version of Guile is installed, and thus Guile gets passed CPPFLAGS/
LDFLAGS settings that add that old version to the search paths. So I
think the CPPFLAGS/LDFLAGS version needs to be made to work, as well
as the --with-libfoo-prefix version.
With the attached patch, I can get guile to build with CPPFLAGS= and
LDFLAGS= ... someone more familiar than I am with automake will have
to fix the guile-readline stuff.
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* libguile/read.c (scm_read_character): Fix uninitialized variable.
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* meta/Makefile.am (bin_SCRIPTS): Re-add guile-tools here (removed in
54b38caf19deb0e5a6e8146c65b3e176e7fffa60). Otherwise guile-tools
doesn't get installed. I think that 1.9.2 had this bug.
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* acinclude.m4 (GUILE_READLINE): Fix typo that caused readline not to be
linked to termcap.
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Conflicts:
libguile/unif.c
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Ports are given two additional properties: a character encoding and
a conversion failure strategy. These properties have getters and setters.
The new properties are used to convert any locale text to/from the
internal representation of strings.
If unspecified, ports use a default value. The default value of these
properties is held in a fluid. The default character encoding can be
modified by calling setlocale.
ISO-8859-1 is treated specially. Since it is a native encoding of
strings, it can be processed more quickly. Source code is assumed to be
ISO-8859-1 unless otherwise specified. The encoding of a source code
file can be given as 'coding: XXXXX' in a magic comment at the top of a
file.
The C functions that deal with encoding often use a null pointer
as shorthand for the native Latin-1 encoding, for efficiency's sake.
* test-suite/tests/encoding-iso88591.test: new tests
* test-suite/tests/encoding-iso88597.test: new tests
* test-suite/tests/encoding-utf8.test: new tests
* test-suite/tests/encoding-escapes.test: new tests
* test-suite/tests/numbers.test: declare 'binary' encoding
* test-suite/tests/ports.test: declare 'binary' encoding
* test-suite/tests/r6rs-ports.test: declare 'binary' encoding
* module/system/base/compile.scm (compile-file): use source-code
file's self-declared encoding when compiling files
* libguile/strports.c: store string ports in locale encoding
(scm_strport_to_locale_u8vector, scm_call_with_output_locale_u8vector)
(scm_open_input_locale_u8vector, scm_get_output_locale_u8vector):
new functions
* libguile/strings.h: new declaration for scm_i_string_contains_char
* libguile/strings.c (scm_i_string_contains_char): new function
(scm_from_stringn, scm_to_stringn): use NULL for Latin-1
(scm_from_locale_stringn, scm_to_locale_stringn): respect character
encoding of input and output ports
* libguile/read.h: declaration for scm_scan_for_encoding
* libguile/read.c:
(read_token): now takes scheme string instead of C string/length
(read_complete_token): new function
(scm_read_sexp, scm_read_number, scm_read_mixed_case_symbol)
(scm_read_number_and_radix, scm_read_quote, scm_read_semicolon_comment)
(scm_read_srfi4_vector, scm_read_bytevector, scm_read_guile_bit_vector)
(scm_read_scsh_block_comment, scm_read_commented_expression)
(scm_read_extended_symbol, scm_read_sharp_extension, scm_read_shart)
(scm_read_expression): use scm_t_wchar for char type, use read_complete_token
(scm_scan_for_encoding): new function to find a file's character encoding
(scm_file_encoding): new function to find a port's character encoding
* libguile/rdelim.c: don't unpack strings
* libguile/print.h: declaration for modified function
scm_i_charprint
* libguile/print.c: use locale when printing characters and
strings
(scm_i_charprint): input parameter is now scm_t_wchar
(scm_simple_format): don't unpack strings
* libguile/posix.h: new declaration for scm_setbinary.
* libguile/posix.c (scm_setlocale): set default and stdio port
encodings based on the locale's character encoding
(scm_setbinary): new function
* libguile/ports.h (scm_t_port): add encoding and failed
conversion handler to port type. Declarations for new or modified
functions scm_getc, scm_unget_byte, scm_ungetc,
scm_i_get_port_encoding, scm_i_set_port_encoding_x,
scm_port_encoding, scm_set_port_encoding_x,
scm_i_get_conversion_strategy, scm_i_set_conversion_strategy_x,
scm_port_conversion_strategy, scm_set_port_conversion_strategy_x.
* libguile/ports.c: assign the current ports to zero on startup so
we can see if they've been set.
(scm_current_input_port, scm_current_output_port,
scm_current_error_port): return #f if the port is not yet
initialized
(scm_new_port_table_entry): set up a new port's encoding and
illegal sequence handler based on the thread's current defaults
(scm_i_remove_port): free port encoding name when port is removed
(scm_i_mode_bits_n): now takes a scheme string instead of a c
string and length. All callers changed.
(SCM_MBCHAR_BUF_SIZE): new const
(scm_getc): new function, since the scm_getc in inline.h is now
scm_get_byte_or_eof. This pulls one codepoint from a port.
(scm_lfwrite_substr, scm_lfwrite_str): now uses port's encoding
(scm_unget_byte): new function, incorportaing the low-level functionality
of scm_ungetc
(scm_ungetc): uses scm_unget_byte
* libguile/numbers.h (scm_t_wchar): compilation order problem with
scm_t_wchar being use in functions in multiple headers. Forward
declare scm_t_wchar.
* libguile/load.c (scm_primitive_load): scan for file encoding at
top of file and use it to set the load port's encoding
* libguile/inline.h (scm_get_byte_or_eof): new function
incorporating most of the functionality of scm_getc.
* libguile/fports.c (fport_fill_input): now returns scm_t_wchar
* libguile/chars.h (scm_t_wchar): avoid compilation order problem
with declaration of scm_t_wchar
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* libguile/goops.c (scm_make_extended_class_from_symbol): new function
(scm_class_of): don't unpack symbol chars
(wrap_init): don't unpack symbol chars
(make_class_from_symbol): new function
(make_struct_class): don't unpack symbol chars
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* libguile/socket.c (scm_recv): receive the message without holding the
stringbuf writing lock
(scm_send): try to narrow a string before using it
* libguile/stime.c (strftime): convert string to UTF-8 so that it can
be safely passed to strftime
(strptime): convert input string to UTF-8 so that it can be safely
passed through strptime
* libguile/strings.c (narrow_stringbuf): new function
(scm_i_try_narrow_string): new function
* libguile/strings.h: new declaration for scm_i_try_narrow_string
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* libguile/struct.c (scm_make_struct_layout, scm_struct_init)
(scm_struct_vtable_p, scm_struct_ref, scm_struct_set_x): use string
and symbol accessors and avoid unpacking strings and symbols
* libguile/throw.c (scm_ithrow): allow wide symbols in the error message
* libguile/unif.c (scm_enclose_array, scm_istr2bve): use string
accessors and avoid unpacking strings
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Int and size_t may not have the same storage size
* libguile/deprecated.c (scm_gentemp): use size_t for string length
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Conflicts:
NEWS
libguile/print.c
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* libguile/bytevectors.c (VALIDATE_REAL): SCM_VALIDATE_REAL is not what
we need for checking values for bytevector-ieee-single-native-set! et
al, so define our own validator.
(IEEE754_SET, IEEE754_NATIVE_SET): Use it.
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Bytevectors have a very close relationship to other forms of uniform
vectors. Often you want to view a u64vector as a series of bytes, for
writing over a socket; or to process an incoming stream using the
convenient and less error-prone s16vector-ref API rather than
bytevector-s16-native-ref.
The essential needs of the representation of a bytevector and an
s64vector are the same, so we take advantage of that and extend the
bytevector implementation to have a "native type" field, which defaults
to VU8.
This commit doesn't actually expose any user-noticeable changes,
however.
* libguile/bytevectors.h (SCM_BYTEVECTOR_ELEMENT_TYPE): New internal
defines.
(scm_i_make_typed_bytevector, scm_c_take_typed_bytevector): New
internal functions.
* libguile/bytevectors.c (SCM_BYTEVECTOR_SET_ELEMENT_TYPE):
(SCM_BYTEVECTOR_TYPE_SIZE):
(SCM_BYTEVECTOR_TYPED_LENGTH): New internal macros.
(make_bytevector, make_bytevector_from_buffer): Take an extra
argument, the element type. The length argument is interpreted as
being the number of elements, which corresponds to the number of bytes
in the default VU8 case. Doing it this way eliminates a class of bugs
-- e.g. a u32vector of length 3 bytes doesn't make sense. We do have
to check for another class of bugs: overflow. The length stored on the
bytevector itself is still the byte length, though.
(scm_i_make_typed_bytevector):
(scm_c_take_typed_bytevector): New internal functions.
(scm_i_shrink_bytevector): Make sure the new size is valid for the
bytevector's type.
(scm_i_bytevector_generalized_set_x): Remove this function, the
array-handle infrastructure takes care of this for us.
(print_bytevector): Print the bytevector according to its type.
(scm_make_bytevector, scm_bytevector_copy)
(scm_uniform_array_to_bytevector)
(scm_u8_list_to_bytevector, scm_bytevector_to_uint_list): Adapt to
make_bytevector extra arg.
(bv_handle_ref, bv_handle_set_x): Adapt to ref and set based on the
type of the bytevector, e.g. f64 or u8.
(bytevector_get_handle): Set the typed length of the vector, not the
byte length.
Conflicts:
libguile/bytevectors.c
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* libguile/bytevectors.h (SCM_BYTEVECTOR_INLINE_P): Change to check a
flag instead of checking the length of the bytevector.
* libguile/bytevectors.c (make_bytevector_from_buffer): Handle the len
<= inline threshold case as well. Set the inline flag as appropriate.
(make_bytevector): Updat the inline flag as appropriate.
(scm_c_take_bytevector): Just dispatch to make_bytevector_from_buffer.
(scm_i_shrink_bytevector): Update the inline flag as appropriate.
Update the length when shrinking an already-inlined vector.
(STRING_TO_UTF): Fix some indentation.
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* module/Makefile.am:
* module/srfi/srfi-4/gnu.scm: New module, for extensions to srfi-4.
Currently defines the any->FOOvector family.
* libguile/srfi-4.c:
* libguile/srfi-4.i.c: Dispatch scm_any_to_FOOvector calls to the
scheme-implemented functions in (srfi srfi-4 gnu).
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