(scm_char_alphabetic_p, scm_char_numeric_p, scm_char_whitespace_p,
scm_upper_case_p, scm_lower_case_p, scm_char_is_both_p): Use
scm_char_set_contains_p with the proper charset instead of libc
functions.

Include "srfi-13.h" instead of "strop.h".

* srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
* strop.h, strop.c: Removed, they are now empty.
* Makefile.am: Updated for new and removed files.

*** empty log message ***

(scm_inf_p): Synced docstring back from manual.

Copied from libguile/guile.texi.

Ran a (docstring-process-module "(guile)") and moved entries from
new-docstrings.texi to their appropriate place.

New file.

*** empty log message ***

Replaced all "@c module" markers with "@c module-for-docstring",
making it less likely to collide with a real commentary.

* lib.scm (exception:used-before-define): New.
* tests/syntax.test ("letrec"): Use it.

*** empty log message ***

(Invoking Guile): documented new '-L' switch.

(get_str_buf_start): New helper function.
(scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
scm_i_string_char, scm_i_string_writable_chars): Use it.
(scm_i_substring_copy): Make START argument optional for C
callers, for upcoming SRFI-13 integration.

(scm_compile_shell_switches): added '-L' switch to add to the
%load-path.

Move variables to avoid c99-isms in recent:
(scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE ...
Noticed by Andreas Vögele.

* eval.c (unmemoize_exprs): When dropping internal body markers
from the output during unmemoization, also drop those that are not
immediately at the beginning of a body.

*** empty log message ***

(display-source): Use unmemoize-expr instead
of unmemoize.
(write-frame-short/expression): Likewise.

*** empty log message ***

(scm_lookupcar1): Report "Variable used before given a value" insetad
of an "Unbound" one for variables that are found but still contain
SCM_UNDEFINED.

*** empty log message ***

(scm_lookupcar1): Report an "Undefined variable" insetad of an
"Unbound" one for variables that are found but still contain
SCM_UNDEFINED.

(scm_mkstemp): Correction to the correction, mkstemp expects a
null-terminated string in the locale encoding, but
scm_i_string_writable_chars doesn't give that.  Fixed by letting
mkstemp modify a locale version of the tmpl argument and copying the
result back into tmpl.

(scm_substring_move_x): Store into str2, not str1.

(mkstemp!): New tests.

*** empty log message ***

(scm_mkstemp): Correction to new locale_string stuff, need
to modify the input string.

*** empty log message ***

Updated transition section with new recommended things.

*** empty log message ***

Two tests for substring/shared.  Also, use (test-suite lib).

*** empty log message ***

(SCM_SYMBOL_CHARS): Cast away const in return.
(SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
scm_c_symbol_length.

Added comment about future improvements...

*** empty log message ***

(Strings): Document copy-on-write behavior and
mutation-sharing substrings.
(Symbols): Document scm_from_locale_symbol and
scm_from_locale_symboln.

*** empty log message ***

(scm_string_copy): Use scm_c_substring to get a copy-on-write string.

*** empty log message ***

*** empty log message ***

Avoid the use of discouraged or deprecated things.

*** empty log message ***

* srfi-13.h, srfi-13.c: (scm_substring_shared): Renamed to
scm_substring_sharedS.

* srfi-14.c, srfi-13.c: Adapted to new internal string and symbol
API.

Adapted to new internal string and symbol API.

(substring/shared): Export as replacement since we now have a version
in the core.

* strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH.  Updated all
uses.
(scm_i_make_string, scm_c_make_string): New, to replace
scm_allocate_string.  Updated all uses.
(SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
SCM_STRING_LENGTH): Deprecated.
(scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
Discouraged.  Replaced all uses with scm_from_locale_string or
similar, as appropriate.
(scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
scm_substring_shared, scm_substring_copy): New.

* symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
(SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
Deprecated.
(SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
(scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
New, to replace scm_str2symbol and scm_mem2symbol, respectively.
Updated all uses.
(scm_gensym): Generate only the number suffix in the buffer, just
string-append the prefix.

(gh_set_substr): Made src const.

* strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH.  Updated all
uses.
(scm_i_make_string, scm_c_make_string): New, to replace
scm_allocate_string.  Updated all uses.
(SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
SCM_STRING_LENGTH): Deprecated.
(scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
Discouraged.  Replaced all uses with scm_from_locale_string or
similar, as appropriate.
(scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
scm_substring_shared, scm_substring_copy): New.

* symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
(SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
Deprecated.
(SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
(scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
New, to replace scm_str2symbol and scm_mem2symbol, respectively.
Updated all uses.
(scm_gensym): Generate only the number suffix in the buffer, just
string-append the prefix.

(scm_i_casei_streq): New, for counted strings.

* strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH.  Updated all
uses.
(scm_i_make_string, scm_c_make_string): New, to replace
scm_allocate_string.  Updated all uses.
(SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
SCM_STRING_LENGTH): Deprecated.
(scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
Discouraged.  Replaced all uses with scm_from_locale_string or
similar, as appropriate.
(scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
scm_substring_shared, scm_substring_copy): New.

* symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
(SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
Deprecated.
(SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
(scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
New, to replace scm_str2symbol and scm_mem2symbol, respectively.
Updated all uses.
(scm_gensym): Generate only the number suffix in the buffer, just
string-append the prefix.

(scm_i_mode_bits_n): New, for counted strings.
(scm_mode_bits): Use it.
(scm_c_port_for_each): Blocking GC does not seem to work, allocate
a vector normally and fill that instead of consing a list with a
blocked GC.

* strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH.  Updated all
uses.
(scm_i_make_string, scm_c_make_string): New, to replace
scm_allocate_string.  Updated all uses.
(SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
SCM_STRING_LENGTH): Deprecated.
(scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
Discouraged.  Replaced all uses with scm_from_locale_string or
similar, as appropriate.
(scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
scm_substring_shared, scm_substring_copy): New.

* symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
(SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
Deprecated.
(SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
(scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
New, to replace scm_str2symbol and scm_mem2symbol, respectively.
Updated all uses.
(scm_gensym): Generate only the number suffix in the buffer, just
string-append the prefix.

(scm_memory_error): Do not try to throw, just abort.
Throwing will not work anyway.

* strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH.  Updated all
uses.
(scm_i_make_string, scm_c_make_string): New, to replace
scm_allocate_string.  Updated all uses.
(SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
SCM_STRING_LENGTH): Deprecated.
(scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
Discouraged.  Replaced all uses with scm_from_locale_string or
similar, as appropriate.
(scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
scm_substring_shared, scm_substring_copy): New.

* symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
(SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
Deprecated.
(SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
(scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
New, to replace scm_str2symbol and scm_mem2symbol, respectively.
Updated all uses.
(scm_gensym): Generate only the number suffix in the buffer, just
string-append the prefix.

(gc_section_count): Removed, thread-sleeping can not
be nested.
(scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
admin mutex so that we can be put to sleep by other threads while
blocking on that mutex.  Lock all the heap mutex of all threads,
including ourselves.
(scm_i_thread_wake_up): Unlock all threads, including ourselves,
call scm_i_enter_guile.
(scm_thread_mark_stacks): Expect all threads to be suspended.

* strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH.  Updated all
uses.
(scm_i_make_string, scm_c_make_string): New, to replace
scm_allocate_string.  Updated all uses.
(SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
SCM_STRING_LENGTH): Deprecated.
(scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
Discouraged.  Replaced all uses with scm_from_locale_string or
similar, as appropriate.
(scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
scm_substring_shared, scm_substring_copy): New.

* symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
(SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
Deprecated.
(SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
(scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
New, to replace scm_str2symbol and scm_mem2symbol, respectively.
Updated all uses.
(scm_gensym): Generate only the number suffix in the buffer, just
string-append the prefix.

* gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
scm_gc_mallocated, for now.
(scm_init_storage): Initialize it.
* gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.

* gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
* gc-card.c (scm_i_sweep_card):  Call scm_i_string_free,
scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.

(scm_tc7_stringbuf): New tag.

Align jao's name correctly.

New file.

*** empty log message ***

* tests/and-let-star.test, tests/arbiters.test, tests/receive.test:
New files.
* Makefile.am (SCM_TESTS): Add them.

New file.

Add cond-expand-provide srfi-8, since this module provides that feature.

*** empty log message ***

Add cond-expand-provide srfi-2, since this module provides that feature.

*** empty log message ***

(Internet Socket Examples): Correction to socket calls,
should be PF_INET not AF_INET (though generally the two are the same
value).

(Network Sockets and Communication): Add SOCK_RDM and SOCK_SEQPACKET.

*** empty log message ***

*** empty log message ***

(scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.

*** empty log message ***

*** empty log message ***

(fport_print): Use scm_ttyname instead of ttyname directly,
to get thread safety of scm_ttyname.

(ttyname): Remove prototype, unused.

(fractions): Correction, equal? 3/4 .75 should be #f, according to R5RS.

(scm_equal_p): Remove real==fraction and fraction==real, they
must be #f according to R5RS.  (equal? follows eqv?, and for eqv? an
exact and inexact is #f.)

*** empty log message ***

* tests/arbiters.test: New file
* Makefile.am (SCM_TESTS): Add it.

New file.

(FETCH_STORE): New macro.
(SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
(SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
scm_try_arbiter and scm_release_arbiter.
(scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
for speed on i386, otherwise using mutex.

*** empty log message ***

New, from Jose A Ortega Ruiz.  Thanks!

*** empty log message ***

(Mutexes): New datatype-centric section, adding
fair mutexes and collecting up material from ...
(Low level thread primitives, Higher level thread procedures, C level
thread interface): ... these nodes.

*** empty log message ***

Typo in:
(SRFI-13 Predicates): Add string-any and
string-every support for char and charset predicates.

(SRFI-13 Predicates): Add string-any and
string-every support for char and charset predicates.

*** empty log message ***

(string-any, string-every): Exercise char and charset predicate cases.

*** empty log message ***

(scm_string_any, scm_string_every): Add support for char
and charset as predicates, per SRFI-13 spec.

*** empty log message ***

(scm_init_load_path): Do not pass NULL to scm_to_locale_string, which
would happen when GUILE_LOAD_PATH is not set.  Thanks to Bill
Schottstaedt.

*** empty log message ***

(MY_VALIDATE_SUBSTRING_SPEC_COPY, MY_VALIDATE_STRING_COPY): Modernized
clones of the deprecated validation macros.  Replaced every use.

* socket.c, rw.c, deprecated.h, validate.h
(SCM_VALIDATE_STRING_COPY): Deprecated.  Replaced all uses with
SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
scm_to_locale_string, etc.
(SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated.  Replaced as
above, plus scm_i_get_substring_spec.

* regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
SCM_STRING_LENGTH, respectively.  Also, replaced scm_return_first
with more explicit scm_remember_upto_here_1, etc, or introduced
them in the first place.

*** empty log message ***

* strings.h, strings.c (scm_i_get_substring_spec): New.

* socket.c, rw.c, deprecated.h, validate.h
(SCM_VALIDATE_STRING_COPY): Deprecated.  Replaced all uses with
SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
scm_to_locale_string, etc.
(SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated.  Replaced as
above, plus scm_i_get_substring_spec.

* socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
locale strings instead of accessing their internals.
(scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
SCM_STRING_CHARS and SCM_STRING_LENGTH.

* socket.c, rw.c, deprecated.h, validate.h
(SCM_VALIDATE_STRING_COPY): Deprecated.  Replaced all uses with
SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
scm_to_locale_string, etc.
(SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated.  Replaced as
above, plus scm_i_get_substring_spec.

(scm_system): Convert SCM strings to locale strings instead of
accessing their internals.

Convert version to locale string before printing it.