* srfi-modules.texi (SRFI-4): Added documentation for the new

[bpt/guile.git] / TODO

[ID: $Id: TODO,v 1.15 2001-06-27 09:46:44 ttn Exp $]

These are grouped by release target.  If you would like to suggest changes or
contribute patches, please first email guile-devel@gnu.org to coordinate.  See
also file HACKING.


=== Eventually (not yet associated with a specific release):

- deprecate `read-only-string?'
- [after signal handling and threading have been fixed] remove the code
  corresponding to GUILE_OLD_ASYNC_CLICK and the corresponding
  GUILE_OLD_ASYNC_CLICK macro.
- implement and integrate generational garbage collection
- add POSIX thread support
- factor thread support out of libguile
- protect common resources using mutecis from the new interface
- remove the dynamic roots
- revise the fluid implementation
- implement the GC thread synchronization (all threads: go to sleep!)
- implementing the libguileposix threads glue library
- GOOPS
  - develop better representation for GOOPS objects
  - rewrite method cache management in C
  - rewrite core macros (define-class et al) in C
  - define C API
- write orbit CORBA interface
- [after new module system] factor out modules sort.c and random.c should be
  factored out into separate modules

=== In release 1.6.0:

- Make sure that the deprecation mechanism explained in INSTALL and
  README is completed and works.

=== In release 1.8.0:

- remove deprecated "scm_*_t" type names in libguile.h.

- remove re-exporting behaviour of `export'.
    in boot-9.scm, remove begin-deprecated part of `module-export!'
    in format.scm, remove kluge at top
    in srfi13.scm, likewise

- remove deprecated subr and gsubr functions
    in procs.h, procs.c: scm_make_subr, scm_make_subr_opt,
      scm_make_subr_with_generic,
    in gsubr.h, gsubr.c: scm_make_gsubr, scm_make_gsubr_with_generic.

- remove deprecated C interface to modules
    in modules.h, modules.c:
      root_module_lookup_closure, scm_sym_app, scm_sym_modules,
      module_prefix, make_modules_in_var, beautify_user_module_x_var,
      scm_the_root_module, scm_make_module, scm_ensure_user_module,
      scm_load_scheme_module

- remove vcell and obarray support.
  Remove all code bracketed by `#if SCM_ENABLE_VCELLS'.
  Remove SCM_ENABLE_VCELLS itself.
  Also remove `variable-set-name-hint' completely.

- remove compatability module (ice-9 and-let*).  It
  has been replaced by (ice-9 and-let-star) and/or (srfi srfi-2).

- remove support for autoloading compiled-code modules:
    try-module-linked
    try-module-dynamic-link
    init-dynamic-module, etc.
    scm_register_module_xxx
    scm_registered_modules
    scm_clear_registered_modules

- remove deprecated variables:
    scm_top_level_lookup_closure_var
    scm_scm_system_transformer
    Remove all code that still sets them:
     `use-syntax', scm_set_current_module, ...

- remove deprecated functions:
    eval.c: scm_eval2, scm_eval_3
    load.c: scm_read_and_eval_x
    smob.c: scm_make_smob_type_mfpe, scm_set_smob_mfpe
    gc.c: scm_remember
    string.c: scm_makstr, scm_makfromstr
- remove deprecated procedures:
    boot-9.scm: eval-in-module, id, -1+, return-it, string-character-length,
      flags
- remove deprecated macros: SCM_OUTOFRANGE, SCM_NALLOC, SCM_HUP_SIGNAL,
  SCM_INT_SIGNAL, SCM_FPE_SIGNAL, SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL,
  SCM_ALRM_SIGNAL, SCM_GC_SIGNAL, SCM_TICK_SIGNAL, SCM_SIG_ORD,
  SCM_ORD_SIG, SCM_NUM_SIGS, SCM_SLOPPY_STRINGP, SCM_VALIDATE_STRINGORSUBSTR,
  SCM_FREEP, SCM_NFREEP, SCM_CHARS, SCM_UCHARS, SCM_VALIDATE_ROSTRING,
  SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY, SCM_ROLENGTH,
  SCM_LENGTH, SCM_HUGE_LENGTH, SCM_SUBSTRP, SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET,
  SCM_COERCE_SUBSTR, SCM_ROSTRINGP, SCM_RWSTRINGP, SCM_VALIDATE_RWSTRING,
  SCM_ROCHARS, SCM_ROUCHARS, SCM_SETLENGTH, SCM_SETCHARS, SCM_LENGTH_MAX,
  SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16, SCM_GCCDR,
  SCM_SUBR_DOC, SCM_OPDIRP, SCM_VALIDATE_OPDIR, SCM_WTA, RETURN_SCM_WTA,
  SCM_WNA, SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
  SCM_VALIDATE_NUMBER_DEF_COPY, SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP,
  SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_SETAND_CAR, SCM_SETOR_CAR,
  SCM_ARRAY_CONTIGUOUS
- remove scm_vector_set_length_x
- remove function scm_call_catching_errors
  (replaced by catch functions from throw.[ch])
- remove support for "#&" reader syntax in (ice-9 optargs).
- remove scm_make_shared_substring
- remove scm_read_only_string_p
- remove scm_strhash
- remove scm_tc7_ssymbol
- remove scm_tc7_msymbol
- remove scm_tcs_symbols
- remove scm_sloppy_memq, scm_sloppy_memv, scm_sloppy_member
- consider removing the automatic loading of (ice-9 rdelim) when guile
  starts up.  This would be a brave move, since a lot of code will
  assume that read-line is available by default.  However it would make
  it easier to use alternative implementations of this module, e.g., a
  strictly scsh-compatible version which uses multiple values.  For
  interactive use it would be easy to load the module in ~/.guile.
- remove scm_close_all_ports_except
- remove scm_strprint_obj
- remove SCM_CONST_LONG
- remove scm_wta
- remove deprecated typedefs: long_long, ulong_long, scm_sizet
- remove deprecated macros: scm_contregs, scm_port_rw_active,
  scm_port, scm_ptob_descriptor, scm_debug_info, scm_debug_frame,
  scm_fport, SCM_FIXNUM_BIT, scm_option, scm_subr_entry, scm_rstate,
  scm_rng, scm_i_rstate, scm_srcprops, scm_srcprops_chunk,
  scm_info_frame, scm_stack, scm_array, scm_array_dim.
- remove deprecated functions: scm_mkbig, scm_big2num, scm_adjbig,
  scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl.
- remove deprecated functions: scm_protect_object,
  scm_unprotect_object, scm_create_hook.

[TODO ends here]