* convert.c, convert.h, convert.i.c: New files containing C
array to Scheme conversion helpers meant to be replacement
functions for the deprecated gh interface.
* Makefile.am: Setup rules for new `convert.*' files.
2002-01-31 Stefan Jahn <stefan@lkcc.org>
* configure.in: Add -DLIBLTDL_DLL_IMPORT to INCLTDL when using
`libltdl.dll'.
* configure.in (guile_cv_have_uint32_t): Look also in
`stdint.h' for uint32_t.
2002-01-28 Stefan Jahn <stefan@lkcc.org>
* symbols.c (scm_c_symbol2str): New function, replacement for
`gh_scm2newsymbol()'.
* strings.c (scm_c_substring2str): New function. Proper
replacement for `gh_get_substr()'.
* socket.c: Include `stdint.h' if available for the `uint32_t'
declaration.
* scmsigs.c (s_scm_sigaction): Initialize `chandler' (inhibits
compiler warning).
* backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
comments.
(scm_deval_args, deval_args): Renamed scm_deval_args to
deval_args, since it is not part of the interface.
(SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
use references to debug.vect[0] before it exists. Add parentheses
to switch statement.
* goops.h: Added local emacs variables.
* srcprop.c (scm_source_property): Remove redundant SCM_IMP
test.
* strings.c (scm_c_string2str): Clarified comment. Replaced
THINKME by FIXME for uniformness. Removed question about whether
arguments need to be protected from garbage collection: Arguments
must be protected as any other variable.
* strings.c (scm_c_string2str): New function. Converts a
given Scheme string into a C string. Also put in two
THINKME's regarding the malloc policy for the missing converter
routines.
SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
(SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
macros.
(SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
* inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
SCM_GC_CELL_* macros when accessing free cells.
* win32-socket.c (getservent, setservent, endservent,
getprotoent, setprotoent, endprotoent): New functions.
Appropriate replacements for M$-Windows.
* numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
these definitions for GUILE_DEBUG.
* net_db.c: Include "win32-socket.h" if compiling with a native
M$-Windows compiler. Include some pieces of code (protoent and
servent interface) protected by HAVE_* macros when using a
native M$-Windows compiler.
(scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
Minimize scope of local variable. Eliminate dependency on
macro DEBUG_EXTENSIONS.
(s_splicing): New error message string.
(scm_m_body): Issue 'bad body' message rather than 'missing
expression' message.
(scm_m_quote): Eliminate unnecessary copying.
(scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
checking of the body to scm_m_body.
(scm_m_do): Move comment to function header. Rename arg1 to
binding. Made the code a bit easier to read.
(evalcar): Removed.
(iqq): Added a comment. Changed the depth parameter to
unsigned. Use size_t for vector lengths. Make sure vector object
is gc protected as long as its contents are read. Add some syntax
checks. Get rid of unnecessary SCM_IMP test. Clean up the
control structure a bit.
(scm_m_delay): Added comment about the implementation of
scm_m_delay.
(scm_m_define): Add comment about guile's currying define
syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
(scm_m_letrec1): Removed. Part of the functionality is taken
over by the new function 'transform_bindings'.
(transform_bindings): New function. Takes over some of the
functionality of removed function 'scm_m_letrec1', namely to split
a list of bindings into a reversed list of variables and a list of
initializers.
(scm_m_letrec): Call 'transform_bindings'.
(scm_m_let): Minimized scope of local variables. Renamed 'proc'
to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
test. Use 'transform_bindings'. Fixed scoping error with named
let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
Jerram for suggesting the fix). Cleaned up the control structure
a bit.
(scm_m_expand_body): Use 'transform_bindings'. Eliminated
unnecessary consing. Eliminated unnecessary
SCM_DEFER/ALLOW_INTS.
(SCM_CEVAL): Un-obfuscated some loops.
index entries for each Guile primitive to the copy of the doc
snarf output that is used for reference manual synchronization.
Online help is unchanged.
* configure.in: Include `win32-socket.o' in the list of object
files if networking is enabled on Win32.
2001-11-07 Stefan Jahn <stefan@lkcc.org>
* win32-socket.[ch]: New files. Defines Winsock-API error codes
and makes them available through Guile. That is because the
Winsock-API does not store its errors in `errno' and thus cannot
return error messages via `strerror (errno)'.
* socket.c (scm_init_socket): Initialize `win32-socket' part
here under M$-Windows.
* numbers.h: Added missing declaration of
`scm_sys_check_number_conversions()'.
* error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
and use in `(strerror)' and `(system-error)'.
* Makefile.am (EXTRA_libguile_la_SOURCES): Added
`win32-socket.[ch]' to extra source and header files.
* NEWS: Corrected remarks about SCM_API.
* configure.in: Defining USE_DLL_IMPORT definition to indicate
usage of DLL import macros in `libguile/__scm.h'.
(LIBOBJS): Removed `fileblocks.o' from the list of object files.
Somehow Jim Blandy's patch from 1997 did not survive.
2001-11-04 Stefan Jahn <stefan@lkcc.org>
* configure.in (EXTRA_DEFS): Follow-up patch. Using SCM_IMPORT
instead of __SCM_IMPORT__.
* readline.c (scm_readline_init_ports): Disable input/output
stream redirection for Win32. The readline package for Win32
does not support this. The guile-readline library works fine
for command line editing.
* readline.h (SCM_RL_API): Renamed __FOO__ macros into FOO.
2001-11-04 Stefan Jahn <stefan@lkcc.org>
* Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
here (was at guile_LDADD) which describes the dependency
correctly and allows a clean build on Win32.
* __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
into FOO.
* __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
import macros for external libraries (libcrypt, libqthreads,
libreadline and libregex).
* coop-defs.h: Include <winsock2.h> for `struct timeval'.
* posix.c (flock): Added support for flock() in M$-Windows.
* guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
of __SCM_IMPORT__.
* fports.c (getflags): Differentiate reading and writing pipes
descriptors.
* filesys.c (S_IS*): Redefine all of the S_IS*() macros for
M$-Windows.
* coop.c (coop_condition_variable_timed_wait_mutex): Use
conditionalized error code if `ETIMEDOUT' is not available.
(scm_thread_usleep): Remove bogus declaration of `struct timeval
timeout'.
* numbers.c (PTRDIFF_MIN): Moved this definition where it actually
belongs. That is because NO_PREPRO_MAGIC gets undefined after
each inclusion of `num2integral.i.c'.
(SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
2001-11-04 Stefan Jahn <stefan@lkcc.org>
* md/Makefile.am (EXTRA_DIST): Added `i386.asm'.
* md/i386.asm: New file. Contains the Intel syntax version for
nasm/tasm/masm of the file `i386.s'.
* qt.h.in: Definition of QT_API, QT_IMPORT and QT_EXPORT.
Prefixed each symbols which is meant to go into a DLL.
* Makefile.am (libqthreads_la_LDFLAGS): Put `-no-undefined'
into LDFLAGS to support linkers which do not allow unresolved
symbols inside shared libraries.
(EXTRA_DIST): Add `libqthreads.def', which is an export file
definition for M$-Windows. It defines exported symbols. This is
necessary because the M$VC linker does not know how to export
assembler symbols into a DLL.
2001-11-04 Stefan Jahn <stefan@lkcc.org>
* srfi-13.h, srfi-14.h, srfi-4.h: Follow-up patch. Renamed
__FOO__ macros into FOO.
2001-11-04 Stefan Jahn <stefan@lkcc.org>
* tests/ports.test: Run (close-port) before (delete-file) if
necessary/advisory.
scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
scm_list_<n> over scm_cons[2]?.
(scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
SCM_C[AD][AD]R instead of explicit form.
(scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
comparison parameters.
(scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
!SCM_NULLP instead of SCM_NIMP.
(scm_m_case): Don't copy the form. Renamed proc to clause and
minimized its scope. Renamed x to clauses. Removed side
effecting operation from macro call.
(scm_m_cond): Don't copy the form. Renamed arg1 to clause and
minimized its scope. Renamed x to clauses. Minimized the scope
of variable 'len'. Make sure the else clause is treated specially
even in case of '=>' occurences. Don't change the else to #t in
order to be able to distinguish this case in the evaluator. Leave
type checking of the recipient to the evaluator.
(scm_c_improper_memq): Made the comment somewhat clearer.
(scm_m_lambda): Renamed proc to formals. Removed unnecessary
test for SCM_IM_LET at the place of the formal parameters.
Simplified the formal parameter checking.
(scm_m_letstar): Added Comment. Renamed proc to bindings.
Renamed arg1 to binding and minimized its scope. Eliminated
unnecessary consing.
(scm_m_do): Renamed proc to bindings. Minimized the scope of
variable 'len'.
(build_binding_list): New static function.
(unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
Further, split up the 'letrec' unmemoizing code to the
corresponding parts for 'do', 'let' and 'letrec', adding comments
to each form. Cleanup the handling of the do form (This removes
some *real* code :-).
(SCM_CEVAL): Removed side effecting operation from macro call.
Handle the 'else clause of the 'cond form specially - the symbol
'else is not replaced with #t any more.
SCM_UNSPECIFIED: Fall back to standard handling instead of raising
an exception. (This prevents parsing of uniform vectors from
interfering with parsing of numbers.)
* arrays.scm (read:uniform-vector): Return *unspecified* instead
of raising an exception if hash extend character isn't followed by
the array list. (This prevents parsing of uniform vectors from
interfering with parsing of numbers.)
across a hexdigit after having read a # or if not reading a hex
value. This will enable the calling code to correctly handle
forms like 1e2. (The background is, that the exponent markers d,
e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
providing this patch.
(mem2complex): Fix erroneous double-negation. Now, numbers like
1-i will be read correctly.