1996-07-25 22:56:11 +00:00
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/* classes: h_files */
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2001-03-30 15:03:23 +00:00
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#ifndef SCM_EVAL_H
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#define SCM_EVAL_H
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/* Copyright (C) 1995,1996,1998,1999,2000,2001 Free Software Foundation, Inc.
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1996-07-25 22:56:11 +00:00
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this software; see the file COPYING. If not, write to
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1997-05-26 22:34:48 +00:00
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* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
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* Boston, MA 02111-1307 USA
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1996-07-25 22:56:11 +00:00
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*
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* As a special exception, the Free Software Foundation gives permission
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* for additional uses of the text contained in its release of GUILE.
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*
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* The exception is that, if you link the GUILE library with other files
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* to produce an executable, this does not by itself cause the
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* resulting executable to be covered by the GNU General Public License.
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* Your use of that executable is in no way restricted on account of
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* linking the GUILE library code into it.
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*
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* This exception does not however invalidate any other reasons why
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* the executable file might be covered by the GNU General Public License.
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*
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* This exception applies only to the code released by the
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* Free Software Foundation under the name GUILE. If you copy
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* code from other Free Software Foundation releases into a copy of
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* GUILE, as the General Public License permits, the exception does
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* not apply to the code that you add in this way. To avoid misleading
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* anyone as to the status of such modified files, you must delete
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* this exception notice from them.
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*
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* If you write modifications of your own for GUILE, it is your choice
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* whether to permit this exception to apply to your modifications.
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1997-05-26 22:34:48 +00:00
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* If you do not wish that, delete this exception notice. */
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1996-07-25 22:56:11 +00:00
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* alist.h, append.h, arbiters.h, async.h, boolean.h, chars.h,
continuations.h, debug.h, dynwind.h, error.h, eval.h, fdsocket.h,
feature.h, filesys.h, fports.h, gc.h, gdbint.h, genio.h, gsubr.h,
hash.h, init.h, ioext.h, kw.h, list.h, markers.h, marksweep.h,
mbstrings.h, numbers.h, objprop.h, options.h, pairs.h, ports.h,
posix.h, print.h, procprop.h, procs.h, ramap.h, read.h, root.h,
sequences.h, smob.h, socket.h, srcprop.h, stackchk.h, stime.h,
strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
tag.h, throw.h, unif.h, variable.h, vectors.h, version.h,
vports.h, weaks.h: #include "libguile/__scm.h", not
<libguile/__scm.h>. This allows 'gcc -MM' to determine which
dependencies are within libguile properly.
1996-09-05 21:19:08 +00:00
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#include "libguile/__scm.h"
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1996-07-25 22:56:11 +00:00
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2000-08-11 08:43:00 +00:00
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#include "struct.h"
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1996-07-25 22:56:11 +00:00
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1998-03-30 21:02:59 +00:00
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/* {Options}
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*/
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* validate.h
(SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
new macros.
* unif.h: type renaming:
scm_array -> scm_array_t
scm_array_dim -> scm_array_dim_t
the old names are deprecated, all in-Guile uses changed.
* tags.h (scm_ubits_t): new typedef, representing unsigned
scm_bits_t.
* stacks.h: type renaming:
scm_info_frame -> scm_info_frame_t
scm_stack -> scm_stack_t
the old names are deprecated, all in-Guile uses changed.
* srcprop.h: type renaming:
scm_srcprops -> scm_srcprops_t
scm_srcprops_chunk -> scm_srcprops_chunk_t
the old names are deprecated, all in-Guile uses changed.
* gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
vectors.c, vports.c, weaks.c:
various int/size_t -> size_t/scm_bits_t changes.
* random.h: type renaming:
scm_rstate -> scm_rstate_t
scm_rng -> scm_rng_t
scm_i_rstate -> scm_i_rstate_t
the old names are deprecated, all in-Guile uses changed.
* procs.h: type renaming:
scm_subr_entry -> scm_subr_entry_t
the old name is deprecated, all in-Guile uses changed.
* options.h (scm_option_t.val): unsigned long -> scm_bits_t.
type renaming:
scm_option -> scm_option_t
the old name is deprecated, all in-Guile uses changed.
* objects.c: various long -> scm_bits_t changes.
(scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
* numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
SCM_I_FIXNUM_BIT.
* num2integral.i.c: new file, multiply included by numbers.c, used
to "templatize" the various integral <-> num conversion routines.
* numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
deprecated.
(scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
scm_num2size): new functions.
* modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.x
* load.c: change int -> size_t in various places (where the
variable is used to store a string length).
(search-path): call scm_done_free, not scm_done_malloc.
* list.c (scm_ilength): return a scm_bits_t, not long.
some other {int,long} -> scm_bits_t changes.
* hashtab.c: various [u]int -> scm_bits_t changes.
scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
(scm_ihashx): n: uint -> scm_bits_t
use scm_bits2num instead of scm_ulong2num.
* gsubr.c: various int -> scm_bits_t changes.
* gh_data.c (gh_scm2double): no loss of precision any more.
* gh.h (gh_str2scm): len: int -> size_t
(gh_{get,set}_substr): start: int -> scm_bits_t,
len: int -> size_t
(gh_<num>2scm): n: int -> scm_bits_t
(gh_*vector_length): return scm_[u]size_t, not unsigned long.
(gh_length): return scm_bits_t, not unsigned long.
* fports.h: type renaming:
scm_fport -> scm_fport_t
the old name is deprecated, all in-Guile uses changed.
* fports.c (fport_fill_input): count: int -> scm_bits_t
(fport_flush): init_size, remaining, count: int -> scm_bits_t
* debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
those prototypes, as the functions they prototype don't exist.
* fports.c (default_buffer_size): int -> size_t
(scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
default_size: int -> size_t
(scm_setvbuf): csize: int -> scm_bits_t
* fluids.c (n_fluids): int -> scm_bits_t
(grow_fluids): old_length, i: int -> scm_bits_t
(next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
scm_bits_t
(scm_c_with_fluids): flen, vlen: int -> scm_bits_t
* filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
the new and shiny SCM_NUM2INT.
* extensions.c: extension -> extension_t (and made a typedef).
* eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
there are no nasty surprises if/when the various deeply magic tag
bits move somewhere else.
* eval.c: changed the locals used to store results of SCM_IFRAME,
scm_ilength and such to be of type scm_bits_t (and not int/long).
(iqq): depth, edepth: int -> scm_bits_t
(scm_eval_stack): int -> scm_bits_t
(SCM_CEVAL): various vars are not scm_bits_t instead of int.
(check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
i: int -> scm_bits_t
* environments.c: changed the many calls to scm_ulong2num to
scm_ubits2num.
(import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
* dynwind.c (scm_dowinds): delta: long -> scm_bits_t
* debug.h: type renaming:
scm_debug_info -> scm_debug_info_t
scm_debug_frame -> scm_debug_frame_t
the old names are deprecated, all in-Guile uses changed.
(scm_debug_eframe_size): int -> scm_bits_t
* debug.c (scm_init_debug): use scm_c_define instead of the
deprecated scm_define.
* continuations.h: type renaming:
scm_contregs -> scm_contregs_t
the old name is deprecated, all in-Guile uses changed.
(scm_contregs_t.num_stack_items): size_t -> scm_bits_t
(scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
* continuations.c (scm_make_continuation): change the type of
stack_size form long to scm_bits_t.
* ports.h: type renaming:
scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
scm_port -> scm_port_t
scm_ptob_descriptor -> scm_ptob_descriptor_t
the old names are deprecated, all in-Guile uses changed.
(scm_port_t.entry): int -> scm_bits_t.
(scm_port_t.line_number): int -> long.
(scm_port_t.putback_buf_size): int -> size_t.
* __scm.h (long_long, ulong_long): deprecated (they pollute the
global namespace and have little value besides that).
(SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
SCM handle).
(ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
exist (for size_t & ptrdiff_t)
(scm_sizet): deprecated.
* Makefile.am (noinst_HEADERS): add num2integral.i.c
2001-05-24 00:50:51 +00:00
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extern scm_option_t scm_eval_opts[];
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1998-03-30 21:02:59 +00:00
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#define SCM_EVAL_STACK scm_eval_opts[0].val
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#define SCM_N_EVAL_OPTIONS 1
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2001-05-26 20:51:22 +00:00
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extern long scm_eval_stack;
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1998-04-12 23:34:43 +00:00
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* validate.h
(SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
new macros.
* unif.h: type renaming:
scm_array -> scm_array_t
scm_array_dim -> scm_array_dim_t
the old names are deprecated, all in-Guile uses changed.
* tags.h (scm_ubits_t): new typedef, representing unsigned
scm_bits_t.
* stacks.h: type renaming:
scm_info_frame -> scm_info_frame_t
scm_stack -> scm_stack_t
the old names are deprecated, all in-Guile uses changed.
* srcprop.h: type renaming:
scm_srcprops -> scm_srcprops_t
scm_srcprops_chunk -> scm_srcprops_chunk_t
the old names are deprecated, all in-Guile uses changed.
* gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
vectors.c, vports.c, weaks.c:
various int/size_t -> size_t/scm_bits_t changes.
* random.h: type renaming:
scm_rstate -> scm_rstate_t
scm_rng -> scm_rng_t
scm_i_rstate -> scm_i_rstate_t
the old names are deprecated, all in-Guile uses changed.
* procs.h: type renaming:
scm_subr_entry -> scm_subr_entry_t
the old name is deprecated, all in-Guile uses changed.
* options.h (scm_option_t.val): unsigned long -> scm_bits_t.
type renaming:
scm_option -> scm_option_t
the old name is deprecated, all in-Guile uses changed.
* objects.c: various long -> scm_bits_t changes.
(scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
* numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
SCM_I_FIXNUM_BIT.
* num2integral.i.c: new file, multiply included by numbers.c, used
to "templatize" the various integral <-> num conversion routines.
* numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
deprecated.
(scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
scm_num2size): new functions.
* modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.x
* load.c: change int -> size_t in various places (where the
variable is used to store a string length).
(search-path): call scm_done_free, not scm_done_malloc.
* list.c (scm_ilength): return a scm_bits_t, not long.
some other {int,long} -> scm_bits_t changes.
* hashtab.c: various [u]int -> scm_bits_t changes.
scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
(scm_ihashx): n: uint -> scm_bits_t
use scm_bits2num instead of scm_ulong2num.
* gsubr.c: various int -> scm_bits_t changes.
* gh_data.c (gh_scm2double): no loss of precision any more.
* gh.h (gh_str2scm): len: int -> size_t
(gh_{get,set}_substr): start: int -> scm_bits_t,
len: int -> size_t
(gh_<num>2scm): n: int -> scm_bits_t
(gh_*vector_length): return scm_[u]size_t, not unsigned long.
(gh_length): return scm_bits_t, not unsigned long.
* fports.h: type renaming:
scm_fport -> scm_fport_t
the old name is deprecated, all in-Guile uses changed.
* fports.c (fport_fill_input): count: int -> scm_bits_t
(fport_flush): init_size, remaining, count: int -> scm_bits_t
* debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
those prototypes, as the functions they prototype don't exist.
* fports.c (default_buffer_size): int -> size_t
(scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
default_size: int -> size_t
(scm_setvbuf): csize: int -> scm_bits_t
* fluids.c (n_fluids): int -> scm_bits_t
(grow_fluids): old_length, i: int -> scm_bits_t
(next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
scm_bits_t
(scm_c_with_fluids): flen, vlen: int -> scm_bits_t
* filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
the new and shiny SCM_NUM2INT.
* extensions.c: extension -> extension_t (and made a typedef).
* eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
there are no nasty surprises if/when the various deeply magic tag
bits move somewhere else.
* eval.c: changed the locals used to store results of SCM_IFRAME,
scm_ilength and such to be of type scm_bits_t (and not int/long).
(iqq): depth, edepth: int -> scm_bits_t
(scm_eval_stack): int -> scm_bits_t
(SCM_CEVAL): various vars are not scm_bits_t instead of int.
(check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
i: int -> scm_bits_t
* environments.c: changed the many calls to scm_ulong2num to
scm_ubits2num.
(import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
* dynwind.c (scm_dowinds): delta: long -> scm_bits_t
* debug.h: type renaming:
scm_debug_info -> scm_debug_info_t
scm_debug_frame -> scm_debug_frame_t
the old names are deprecated, all in-Guile uses changed.
(scm_debug_eframe_size): int -> scm_bits_t
* debug.c (scm_init_debug): use scm_c_define instead of the
deprecated scm_define.
* continuations.h: type renaming:
scm_contregs -> scm_contregs_t
the old name is deprecated, all in-Guile uses changed.
(scm_contregs_t.num_stack_items): size_t -> scm_bits_t
(scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
* continuations.c (scm_make_continuation): change the type of
stack_size form long to scm_bits_t.
* ports.h: type renaming:
scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
scm_port -> scm_port_t
scm_ptob_descriptor -> scm_ptob_descriptor_t
the old names are deprecated, all in-Guile uses changed.
(scm_port_t.entry): int -> scm_bits_t.
(scm_port_t.line_number): int -> long.
(scm_port_t.putback_buf_size): int -> size_t.
* __scm.h (long_long, ulong_long): deprecated (they pollute the
global namespace and have little value besides that).
(SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
SCM handle).
(ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
exist (for size_t & ptrdiff_t)
(scm_sizet): deprecated.
* Makefile.am (noinst_HEADERS): add num2integral.i.c
2001-05-24 00:50:51 +00:00
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extern scm_option_t scm_evaluator_trap_table[];
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1998-03-30 21:02:59 +00:00
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2000-03-02 20:54:43 +00:00
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extern SCM scm_eval_options_interface (SCM setting);
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1998-09-05 16:19:28 +00:00
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1998-08-21 08:14:37 +00:00
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#define SCM_TRAPS_P scm_evaluator_trap_table[0].val
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#define SCM_ENTER_FRAME_P scm_evaluator_trap_table[1].val
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#define SCM_APPLY_FRAME_P scm_evaluator_trap_table[2].val
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#define SCM_EXIT_FRAME_P scm_evaluator_trap_table[3].val
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#define SCM_N_EVALUATOR_TRAPS 4
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1998-03-30 21:02:59 +00:00
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1996-07-25 22:56:11 +00:00
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/* {Ilocs}
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*
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* Ilocs are relative pointers into local environment structures.
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*
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*/
|
|
|
|
|
|
#define SCM_ILOCP(n) (SCM_ITAG8(n)==scm_tc8_iloc)
|
|
|
|
|
|
#define SCM_ILOC00 SCM_MAKE_ITAG8(0L, scm_tc8_iloc)
|
|
|
|
|
|
#define SCM_IDINC (0x00100000L)
|
|
|
|
|
|
#define SCM_ICDR (0x00080000L)
|
|
|
|
|
|
#define SCM_IFRINC (0x00000100L)
|
|
|
|
|
|
#define SCM_IDSTMSK (-SCM_IDINC)
|
2001-05-26 20:51:22 +00:00
|
|
|
|
#define SCM_IFRAME(n) ((long)((SCM_ICDR-SCM_IFRINC)>>8) \
|
|
|
|
|
|
& (SCM_UNPACK (n) >> 8))
|
2000-04-17 15:05:20 +00:00
|
|
|
|
#define SCM_IDIST(n) (SCM_UNPACK (n) >> 20)
|
|
|
|
|
|
#define SCM_ICDRP(n) (SCM_ICDR & SCM_UNPACK (n))
|
1996-07-25 22:56:11 +00:00
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
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|
|
|
1996-08-20 17:09:20 +00:00
|
|
|
|
/* {Evaluator}
|
|
|
|
|
|
*
|
|
|
|
|
|
* For an explanation of symbols containing "EVAL", see beginning of eval.c.
|
|
|
|
|
|
*/
|
2001-05-27 22:00:03 +00:00
|
|
|
|
#define SCM_EVALIM2(x) \
|
|
|
|
|
|
((SCM_EQ_P ((x), SCM_EOL) \
|
|
|
|
|
|
? scm_misc_error (NULL, scm_s_expression, SCM_EOL), 0 \
|
|
|
|
|
|
: 0), \
|
|
|
|
|
|
(x))
|
1998-10-31 13:05:43 +00:00
|
|
|
|
#ifdef MEMOIZE_LOCALS
|
2001-03-03 15:10:37 +00:00
|
|
|
|
#define SCM_EVALIM(x, env) (SCM_ILOCP (x) \
|
|
|
|
|
|
? *scm_ilookup ((x), env) \
|
|
|
|
|
|
: SCM_EVALIM2(x))
|
1998-10-31 13:05:43 +00:00
|
|
|
|
#else
|
2001-03-03 15:10:37 +00:00
|
|
|
|
#define SCM_EVALIM(x, env) SCM_EVALIM2(x)
|
1998-10-31 13:05:43 +00:00
|
|
|
|
#endif
|
1996-07-25 22:56:11 +00:00
|
|
|
|
#ifdef DEBUG_EXTENSIONS
|
1999-12-18 03:18:35 +00:00
|
|
|
|
#define SCM_XEVAL(x, env) (SCM_IMP (x) \
|
2001-03-03 15:10:37 +00:00
|
|
|
|
? SCM_EVALIM2(x) \
|
1999-12-18 03:18:35 +00:00
|
|
|
|
: (*scm_ceval_ptr) ((x), (env)))
|
|
|
|
|
|
#define SCM_XEVALCAR(x, env) (SCM_NCELLP (SCM_CAR (x)) \
|
|
|
|
|
|
? (SCM_IMP (SCM_CAR (x)) \
|
|
|
|
|
|
? SCM_EVALIM (SCM_CAR (x), env) \
|
|
|
|
|
|
: SCM_GLOC_VAL (SCM_CAR (x))) \
|
|
|
|
|
|
: (SCM_SYMBOLP (SCM_CAR (x)) \
|
|
|
|
|
|
? *scm_lookupcar (x, env, 1) \
|
|
|
|
|
|
: (*scm_ceval_ptr) (SCM_CAR (x), env)))
|
1996-07-25 22:56:11 +00:00
|
|
|
|
#else
|
2001-03-03 15:10:37 +00:00
|
|
|
|
#define SCM_XEVAL(x, env) (SCM_IMP (x) \
|
|
|
|
|
|
? SCM_EVALIM2(x) \
|
|
|
|
|
|
: scm_ceval ((x), (env)))
|
1999-12-18 03:18:35 +00:00
|
|
|
|
#define SCM_XEVALCAR(x, env) EVALCAR (x, env)
|
1996-07-25 22:56:11 +00:00
|
|
|
|
#endif /* DEBUG_EXTENSIONS */
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
* __scm.h, chars.c, debug.c, eval.c, eval.h, extchrs.c, extchrs.h,
fdsocket.c, feature.c, mbstrings.c, mbstrings.h, numbers.c,
numbers.h, print.c, scmhob.h, simpos.h, symbols.c, symbols.h,
tags.h, throw.c, variable.h: Name cleanup. Lots of xxxSCM_yyy
removed. (These were introduced by unsupervised name
substitution.)
1996-09-13 11:07:24 +00:00
|
|
|
|
#define SCM_EXTEND_ENV scm_acons
|
1996-07-25 22:56:11 +00:00
|
|
|
|
|
2000-08-11 08:43:00 +00:00
|
|
|
|
/*fixme* This should probably be removed throught the code. */
|
2000-06-21 02:42:14 +00:00
|
|
|
|
|
2001-05-15 14:57:22 +00:00
|
|
|
|
#define SCM_TOP_LEVEL_LOOKUP_CLOSURE (scm_current_module_lookup_closure())
|
2000-08-11 08:43:00 +00:00
|
|
|
|
|
|
|
|
|
|
#if SCM_DEBUG_DEPRECATED == 0
|
2000-06-21 02:42:14 +00:00
|
|
|
|
|
|
|
|
|
|
extern SCM scm_top_level_lookup_closure_var;
|
2001-04-24 23:27:13 +00:00
|
|
|
|
extern SCM scm_system_transformer;
|
2000-08-11 08:43:00 +00:00
|
|
|
|
#endif
|
|
|
|
|
|
|
2000-06-21 02:42:14 +00:00
|
|
|
|
|
1996-07-25 22:56:11 +00:00
|
|
|
|
|
* chars.c (scm_lowers, scm_uppers, scm_charnames, scm_charnums),
eval.c (s_expression, s_test, s_body, s_bindings, s_variable,
s_clauses, s_formals): Variables now const.
* eval.c (promsmob): Now const.
* macros.c (macrosmob): Now const.
* smob.c (scm_newsmob): Smobfuns argument now points to const.
(freecell, flob, bigob): Now const.
* dynl.c (scm_make_argv_from_stringlist, scm_coerce_rostring),
error.c (scm_error, scm_syserror, scm_syserror_msg,
scm_num_overflow, scm_out_of_range, scm_wrong_type_arg,
scm_memory_error, scm_misc_error, scm_wta), macros.c
(scm_make_synt), feature.c (scm_add_feature), filesys.c
(scm_input_waiting_p), gc.c (scm_gc_start, scm_igc,
scm_must_malloc, scm_must_realloc), gsubr.c (scm_make_gsubr),
numbers.c (scm_num2dbl, scm_two_doubles, scm_num2long,
scm_num2long_long, scm_num2ulong),
options.c (scm_options), posix.c (scm_convert_exec_args,
environ_list_to_c), procs.c (scm_make_subr_opt, scm_make_subr),
ramap.c (scm_ramapc), read.c (scm_flush_ws), socket.c
(scm_sock_fd_to_port, scm_fill_sockaddr, scm_addr_vector), stime.c
(setzone, restorezone, bdtime2c), strop.c (scm_i_index),
strports.c (scm_mkstrport), symbols.c (scm_intern_obarray_soft,
scm_intern_obarray, scm_intern, scm_intern0,
scm_sysintern0_no_module_lookup, scm_sysintern, scm_sysintern0,
scm_symbol_value0), unif.c (scm_aind, scm_shap2ra): Argument
indicating calling subr, error message text, reason for error,
symbol name or feature name are now pointer to const.
* snarf.h (SCM_PROC, SCM_PROC1): String variables are now const.
* procs.c (scm_init_iprocs): iproc argument now points to const.
* pairs.c (cxrs): Now const.
* chars.h, error.h, feature.h, filesys.h, gc.h, gsubr.h, macros.h,
numbers.h, options.h, procs.h, ramap.h, read.h, smob.h,
strports.h, symbols.h, unif.h: Update variable declarations and
function prototypes for above changes.
* dynl.c, dynl-dld.c, dynl-dl.c, dynl-shl.c (sysdep_dynl_link,
sysdep_dynl_unlink, sysdep_dynl_func): Arguments FNAME, SUBR, and
SYMB now point to const.
1999-02-06 12:31:04 +00:00
|
|
|
|
extern const char scm_s_expression[];
|
|
|
|
|
|
extern const char scm_s_test[];
|
|
|
|
|
|
extern const char scm_s_body[];
|
|
|
|
|
|
extern const char scm_s_bindings[];
|
|
|
|
|
|
extern const char scm_s_variable[];
|
|
|
|
|
|
extern const char scm_s_clauses[];
|
|
|
|
|
|
extern const char scm_s_formals[];
|
1999-03-11 11:45:16 +00:00
|
|
|
|
extern const char scm_s_set_x[];
|
1998-10-31 13:05:43 +00:00
|
|
|
|
|
* backtrace.c, debug.c, eval.c, eval.h, gsubr.c, read.c,
srcprop.c, srcprop.h (scm_i_filename, scm_i_line, scm_i_column,
scm_i_copy, scm_i_name, scm_i_lambda, scm_i_source, scm_i_more,
scm_i_procname, scm_i_dot, scm_i_arrow, scm_i_else, scm_i_unquote,
scm_i_uq_splicing, scm_i_apply, scm_i_enter_frame,
scm_i_apply_frame, scm_i_exit_frame, scm_i_trace, scm_i_quote,
scm_i_begin, scm_i_if, scm_i_and, scm_i_or, scm_i_case,
scm_i_cond, scm_i_letstar, scm_i_do, scm_i_quasiquote,
scm_i_define, scm_i_letrec, scm_i_let, scm_i_atapply,
scm_i_atcall_cc, scm_i_breakpoint): Renamed: Consequently use
scm_sym_ as prefix for symbols.
* eval.c, eval.h (scm_sym_begin, scm_sym_if, scm_sym_and,
scm_sym_case, scm_sym_cond, scm_sym_letstar, scm_sym_do,
scm_sym_define, scm_sym_letrec, scm_sym_atapply,
scm_sym_atcall_cc): Made global.
1999-08-17 08:46:37 +00:00
|
|
|
|
extern SCM scm_sym_and;
|
|
|
|
|
|
extern SCM scm_sym_begin;
|
|
|
|
|
|
extern SCM scm_sym_case;
|
|
|
|
|
|
extern SCM scm_sym_cond;
|
|
|
|
|
|
extern SCM scm_sym_define;
|
|
|
|
|
|
extern SCM scm_sym_do;
|
|
|
|
|
|
extern SCM scm_sym_if;
|
|
|
|
|
|
extern SCM scm_sym_lambda;
|
|
|
|
|
|
extern SCM scm_sym_let;
|
|
|
|
|
|
extern SCM scm_sym_letstar;
|
|
|
|
|
|
extern SCM scm_sym_letrec;
|
|
|
|
|
|
extern SCM scm_sym_quote;
|
|
|
|
|
|
extern SCM scm_sym_quasiquote;
|
|
|
|
|
|
extern SCM scm_sym_unquote;
|
|
|
|
|
|
extern SCM scm_sym_uq_splicing;
|
|
|
|
|
|
|
|
|
|
|
|
extern SCM scm_sym_dot;
|
|
|
|
|
|
extern SCM scm_sym_atapply;
|
|
|
|
|
|
extern SCM scm_sym_atcall_cc;
|
2001-03-26 22:36:56 +00:00
|
|
|
|
extern SCM scm_sym_at_call_with_values;
|
1999-10-11 17:39:37 +00:00
|
|
|
|
extern SCM scm_sym_delay;
|
* backtrace.c, debug.c, eval.c, eval.h, gsubr.c, read.c,
srcprop.c, srcprop.h (scm_i_filename, scm_i_line, scm_i_column,
scm_i_copy, scm_i_name, scm_i_lambda, scm_i_source, scm_i_more,
scm_i_procname, scm_i_dot, scm_i_arrow, scm_i_else, scm_i_unquote,
scm_i_uq_splicing, scm_i_apply, scm_i_enter_frame,
scm_i_apply_frame, scm_i_exit_frame, scm_i_trace, scm_i_quote,
scm_i_begin, scm_i_if, scm_i_and, scm_i_or, scm_i_case,
scm_i_cond, scm_i_letstar, scm_i_do, scm_i_quasiquote,
scm_i_define, scm_i_letrec, scm_i_let, scm_i_atapply,
scm_i_atcall_cc, scm_i_breakpoint): Renamed: Consequently use
scm_sym_ as prefix for symbols.
* eval.c, eval.h (scm_sym_begin, scm_sym_if, scm_sym_and,
scm_sym_case, scm_sym_cond, scm_sym_letstar, scm_sym_do,
scm_sym_define, scm_sym_letrec, scm_sym_atapply,
scm_sym_atcall_cc): Made global.
1999-08-17 08:46:37 +00:00
|
|
|
|
extern SCM scm_sym_arrow;
|
|
|
|
|
|
extern SCM scm_sym_else;
|
|
|
|
|
|
extern SCM scm_sym_apply;
|
1999-03-11 11:45:16 +00:00
|
|
|
|
extern SCM scm_sym_set_x;
|
1999-08-06 19:40:12 +00:00
|
|
|
|
extern SCM scm_sym_args;
|
1996-07-25 22:56:11 +00:00
|
|
|
|
|
1999-08-29 14:22:16 +00:00
|
|
|
|
extern SCM scm_f_apply;
|
|
|
|
|
|
|
1996-07-25 22:56:11 +00:00
|
|
|
|
/* A resolved global variable reference in the CAR position
|
2001-05-15 14:57:22 +00:00
|
|
|
|
* of a list is stored (in code only) as a pointer to a variable with a
|
1996-07-25 22:56:11 +00:00
|
|
|
|
* tag of 1. This is called a "gloc".
|
|
|
|
|
|
*/
|
|
|
|
|
|
|
2001-05-15 14:57:22 +00:00
|
|
|
|
#define SCM_GLOC_VAR(x) (SCM_PACK(SCM_UNPACK(x)-scm_tc3_cons_gloc))
|
|
|
|
|
|
#define SCM_GLOC_VAL(x) (SCM_VARIABLE_REF (SCM_GLOC_VAR (x)))
|
|
|
|
|
|
#define SCM_GLOC_SET_VAL(x, y) (SCM_VARIABLE_SET (SCM_GLOC_VAR (x), y))
|
|
|
|
|
|
#define SCM_GLOC_VAL_LOC(x) (SCM_VARIABLE_LOC (SCM_GLOC_VAR (x)))
|
1996-07-25 22:56:11 +00:00
|
|
|
|
|
|
|
|
|
|
|
* __scm.h, alist.c, alist.h, append.c, append.h, appinit.c,
arbiters.c, arbiters.h, async.c, async.h, boolean.c, boolean.h,
chars.c, chars.h, continuations.c, continuations.h, debug.c,
debug.h, dynwind.c, dynwind.h, eq.c, eq.h, error.c, eval.c,
eval.h, extchrs.c, extchrs.h, fdsocket.c, fdsocket.h, filesys.c,
filesys.h, fports.c, fports.h, gc.c, gdb_interface.h, gdbint.c,
gdbint.h, genio.c, genio.h, gscm.c, gscm.h, gsubr.c, gsubr.h,
hash.c, hash.h, hashtab.c, hashtab.h, init.c, ioext.c, ioext.h,
kw.c, kw.h, libguile.h, mallocs.c, mallocs.h, markers.c,
markers.h, mbstrings.c, mbstrings.h, numbers.c, numbers.h,
objprop.c, objprop.h, options.c, options.h, pairs.c, pairs.h,
ports.c, ports.h, posix.c, posix.h, print.c, print.h, procprop.c,
procprop.h, procs.c, procs.h, ramap.c, ramap.h, read.c, read.h,
root.c, scmsigs.c, scmsigs.h, sequences.c, sequences.h, simpos.c,
simpos.h, smob.c, socket.c, socket.h, srcprop.c, srcprop.h,
stackchk.c, stackchk.h, stime.c, stime.h, strings.c, strings.h,
strop.c, strop.h, strorder.c, strorder.h, strports.c, strports.h,
struct.c, struct.h, symbols.c, symbols.h, tag.c, tag.h, unif.c,
unif.h, variable.c, variable.h, vectors.c, vectors.h, version.c,
version.h, vports.c, vports.h, weaks.c, weaks.h: Use SCM_P to
declare functions with prototypes. (Patch thanks to Marius
Vollmer.)
1996-10-14 01:33:50 +00:00
|
|
|
|
|
2000-03-02 20:54:43 +00:00
|
|
|
|
extern SCM * scm_ilookup (SCM iloc, SCM env);
|
|
|
|
|
|
extern SCM * scm_lookupcar (SCM vloc, SCM genv, int check);
|
|
|
|
|
|
extern SCM scm_unmemocar (SCM form, SCM env);
|
|
|
|
|
|
extern SCM scm_unmemocopy (SCM form, SCM env);
|
|
|
|
|
|
extern SCM scm_eval_car (SCM pair, SCM env);
|
* procs.c, procs.h (scm_subr_entry): New type: Stores data
associated with subrs.
(SCM_SUBRNUM, SCM_SUBR_ENTRY, SCM_SUBR_GENERIC, SCM_SUBR_PROPS,
SCM_SUBR_DOC): New macros.
(scm_subr_table): New variable.
(scm_mark_subr_table): New function.
* init.c (scm_boot_guile_1): Call scm_init_subr_table.
* gc.c (scm_gc_mark): Don't mark subr names here.
(scm_igc): Call scm_mark_subr_table.
* snarf.h (SCM_GPROC, SCM_GPROC1): New macros.
* procs.c, procs.h (scm_subr_p): New function (used internally).
* gsubr.c, gsubr.h (scm_make_gsubr_with_generic): New function.
* objects.c, objects.h (scm_primitive_generic): New class.
* objects.h (SCM_CMETHOD_CODE, SCM_CMETHOD_ENV): New macros.
* print.c (scm_iprin1): Print primitive-generics.
* __scm.h (SCM_WTA_DISPATCH_1, SCM_GASSERT1,
SCM_WTA_DISPATCH_2, SCM_GASSERT2): New macros.
* eval.c (SCM_CEVAL, SCM_APPLY): Replace scm_wta -->
SCM_WTA_DISPATCH_1 for scm_cxr's (unary floating point
primitives). NOTE: This means that it is now *required* to use
SCM_GPROC1 when creating float scm_cxr's (float scm_cxr's is an
obscured representation that will be removed in the future anyway,
so backward compatibility is no problem here).
* numbers.c: Converted most numeric primitives (all but bit
comparison operations and bit operations) to dispatch on generic
if args don't match.
* eval.c, eval.h (scm_eval_body): New function.
* objects.c (scm_call_generic_0, scm_call_generic_1,
scm_call_generic_2, scm_call_generic_3, scm_apply_generic): New
functions.
* eval.c (SCM_CEVAL): Apply the cmethod directly after having
called scm_memoize_method instead of doing a second lookup.
* objects.h (scm_memoize_method): Now returns the memoized cmethod.
* procs.c (scm_make_subr_opt): Use scm_sysintern0 instead of
scm_sysintern so that the binding connected with the subr name
isn't cleared when we give set = 0.
1999-08-26 04:24:42 +00:00
|
|
|
|
extern SCM scm_eval_body (SCM code, SCM env);
|
2000-03-02 20:54:43 +00:00
|
|
|
|
extern SCM scm_eval_args (SCM i, SCM env, SCM proc);
|
|
|
|
|
|
extern SCM scm_deval_args (SCM l, SCM env, SCM proc, SCM *lloc);
|
|
|
|
|
|
extern SCM scm_m_quote (SCM xorig, SCM env);
|
|
|
|
|
|
extern SCM scm_m_begin (SCM xorig, SCM env);
|
|
|
|
|
|
extern SCM scm_m_if (SCM xorig, SCM env);
|
|
|
|
|
|
extern SCM scm_m_set_x (SCM xorig, SCM env);
|
|
|
|
|
|
extern SCM scm_m_vref (SCM xorig, SCM env);
|
|
|
|
|
|
extern SCM scm_m_vset (SCM xorig, SCM env);
|
|
|
|
|
|
extern SCM scm_m_and (SCM xorig, SCM env);
|
|
|
|
|
|
extern SCM scm_m_or (SCM xorig, SCM env);
|
|
|
|
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extern SCM scm_m_case (SCM xorig, SCM env);
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extern SCM scm_m_cond (SCM xorig, SCM env);
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extern SCM scm_m_lambda (SCM xorig, SCM env);
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extern SCM scm_m_letstar (SCM xorig, SCM env);
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extern SCM scm_m_do (SCM xorig, SCM env);
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extern SCM scm_m_quasiquote (SCM xorig, SCM env);
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extern SCM scm_m_delay (SCM xorig, SCM env);
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extern SCM scm_m_define (SCM x, SCM env);
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extern SCM scm_m_letrec (SCM xorig, SCM env);
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extern SCM scm_m_let (SCM xorig, SCM env);
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extern SCM scm_m_apply (SCM xorig, SCM env);
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extern SCM scm_m_cont (SCM xorig, SCM env);
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1999-07-29 09:53:48 +00:00
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extern SCM scm_m_nil_cond (SCM xorig, SCM env);
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extern SCM scm_m_nil_ify (SCM xorig, SCM env);
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extern SCM scm_m_t_ify (SCM xorig, SCM env);
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extern SCM scm_m_0_cond (SCM xorig, SCM env);
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extern SCM scm_m_0_ify (SCM xorig, SCM env);
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extern SCM scm_m_1_ify (SCM xorig, SCM env);
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extern SCM scm_m_atfop (SCM xorig, SCM env);
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extern SCM scm_m_atbind (SCM xorig, SCM env);
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2001-03-26 22:36:56 +00:00
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extern SCM scm_m_at_call_with_values (SCM xorig, SCM env);
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2000-03-02 20:54:43 +00:00
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extern int scm_badargsp (SCM formals, SCM args);
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extern SCM scm_ceval (SCM x, SCM env);
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extern SCM scm_deval (SCM x, SCM env);
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extern SCM scm_nconc2last (SCM lst);
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extern SCM scm_apply (SCM proc, SCM arg1, SCM args);
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extern SCM scm_dapply (SCM proc, SCM arg1, SCM args);
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extern SCM scm_m_expand_body (SCM xorig, SCM env);
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extern SCM scm_macroexp (SCM x, SCM env);
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extern SCM scm_map (SCM proc, SCM arg1, SCM args);
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extern SCM scm_for_each (SCM proc, SCM arg1, SCM args);
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extern SCM scm_closure (SCM code, SCM env);
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extern SCM scm_makprom (SCM code);
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extern SCM scm_force (SCM x);
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extern SCM scm_promise_p (SCM x);
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1999-07-29 18:13:04 +00:00
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extern SCM scm_cons_source (SCM xorig, SCM x, SCM y);
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2000-03-02 20:54:43 +00:00
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extern SCM scm_copy_tree (SCM obj);
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2000-08-11 08:43:00 +00:00
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#if SCM_DEBUG_DEPRECATED == 0
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2000-03-02 20:54:43 +00:00
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extern SCM scm_eval_3 (SCM obj, int copyp, SCM env);
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extern SCM scm_eval2 (SCM obj, SCM env_thunk);
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2000-08-11 08:43:00 +00:00
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#endif
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2001-02-11 18:04:31 +00:00
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extern SCM scm_i_eval_x (SCM exp, SCM env);
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extern SCM scm_i_eval (SCM exp, SCM env);
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extern SCM scm_primitive_eval (SCM exp);
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extern SCM scm_primitive_eval_x (SCM exp);
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extern SCM scm_eval (SCM exp, SCM module);
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extern SCM scm_eval_x (SCM exp, SCM module);
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2000-03-02 20:54:43 +00:00
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extern void scm_init_eval (void);
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1996-07-25 22:56:11 +00:00
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2001-03-30 15:03:23 +00:00
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#endif /* SCM_EVAL_H */
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2000-03-19 19:01:16 +00:00
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/*
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Local Variables:
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c-file-style: "gnu"
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End:
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*/
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