2002-03-12 Neil Jerram * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds, rreadfds, rwritefds, rexceptfds): Made static. * gc.c (terminating), fports.c (terminating): Renamed scm_i_terminating. 2002-03-11 Marius Vollmer * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void potential overflow problems. Thanks to John W Eaton! * strop.c (string_capitalize_x): Treat characters as unsigned so that 8-bit chars work. Thanks to David Pirotte! 2002-03-10 Dirk Herrmann * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref', 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and proc as temporary variables. Introduced temporary variables with hopefully descriptive names for clarification. Replaced SCM_N?IMP by a more explicit predicate in some places. 2002-03-09 Dirk Herrmann * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch. Added lots of comments regarding the implementation of #@dispatch. Changed intra-procedure communication to use t.arg1 instead of arg2. Removed some uses of t.arg1, t.lloc and proc as temporary variables. Introduced temporary variables with hopefully descriptive names for clarification. Replaced SCM_N?IMP by a more explicit predicate in some places. Use SCM_INSTANCE_HASH instead of computing the expression explicitly. Eliminate now unused label nontoplevel_cdrxbegin. * goops.h (SCM_INSTANCE_HASH): New macro. * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros. 2002-03-08 Thien-Thi Nguyen * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element "guile-snarf" moved back from `noinst_SCRIPTS'. 2002-03-08 Neil Jerram * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already exists when adding a source property other than those that are handled explicitly, add the new property to the SRCPROPS obj's plist. * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this. * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in debug.status. It isn't needed, and it can overflow the bits reserved for it (which may lead to a segv or a GC abort). 2002-03-02 Dirk Herrmann * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed side-effecting operations from conditions and macro calls. Replaced SCM_N?IMP by a more explicit predicate in some places. Minimized the scope of some variables. 2002-03-02 Stefan Jahn * convert.i.c: Fixed int <-> long conversions which would have failed if their sizes were different. 2002-03-02 Dirk Herrmann * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let', 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc as temporary variables. Removed side-effecting operations from conditions and macro calls. Introduced temporary variables with hopefully descriptive names for clarification. Replaced SCM_N?IMP by a more explicit predicate in some places. Removed code that was conditionally compiled if SICP was defined - which it never is. 2002-03-02 Dirk Herrmann * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do': Removed some uses of t.arg1 and proc as temporary variables. Removed side-effecting operations from conditions and macro calls. Introduced temporary variables with hopefully descriptive names for clarification. Replaced SCM_N?IMP by a more explicit predicate in some places. 2002-03-02 Dirk Herrmann * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more explicit predicate in some places. (CHECK_EQVISH): Removed. (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary variables. Removed side-effecting operations from conditions and macro calls. Introduced temporary variables for clarification. Sorted if-else-if check for the type of the last form in a list by frequency. Avoided some unnecessary tail-recursion calls. 2002-03-01 Dirk Herrmann * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL, init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE, SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct scm_cell and all its uses to scm_t_cell in accordance to Guile's naming scheme for types. * alist.c (scm_acons), convert.i.c (CTYPES2UVECT, CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread, scm_spawn_thread), debug.c (scm_make_debugobj), environments.c (scm_make_environment), eval.c (scm_closure), fports.c (scm_fdes_to_port), gc.c (scm_deprecated_newcell, scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell), list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons), ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo), smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport), unif.c (scm_make_uve), variable.c (make_variable), vectors.c (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed scm_alloc_cell to scm_cell. * environments.c (core_environments_observe), gc.c (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object), inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c (FLOAT2NUM), numbers.c (scm_make_real), procs.c (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2, SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable), symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c (allocate_weak_vector): Renamed scm_alloc_double_cell to scm_double_cell. 2002-02-27 Stefan Jahn * convert.i.c, convert.c: Better range checking. * inet_aton.c, fports.c: Commented the inclusion of . * deprecation.c (vsnprintf): Define to `_vsnprintf' for Windows (MinGW). 2002-02-26 Thien-Thi Nguyen * Makefile.am: Update path to pre-inst-guile automake frag. 2002-02-25 Dirk Herrmann * gc.c (scm_gc_sweep): Make it compile even when deprecated features are excluded. 2002-02-25 Dirk Herrmann * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem. 2002-02-25 Gary Houston * convert.c: include for convert_i.c. 2002-02-24 Rob Browning * .cvsignore: add stamp-h1. 2002-02-21 Neil Jerram * unif.c (scm_array_to_list): Correct name, which had been accidentally changed to scm_t_arrayo_list! 2002-02-20 Mikael Djurfeldt * gc.c (scm_gc_sweep): Print an error message when aborting due to underflowing scm_mallocated. 2002-02-14 Marius Vollmer * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup, scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free): Reimplemented using the new scm_gc_malloc, etc., functions and deprecated. 2002-02-11 Thien-Thi Nguyen * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage' to `noinst_PROGRAMS'. (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete. (noinst_PROGRAMS, noinst_SCRIPTS): New. 2002-02-11 Marius Vollmer * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when non-zero is returned from a port or smob free function. (scm_malloc, scm_realloc, scm_strndup, scm_strdup, scm_gc_register_collectable_memory, scm_gc_unregister_collectable_memory, scm_gc_malloc, scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New. * backtrace.c, continuations.c, convert.i.c, coop-threads.c, debug-malloc.c, dynl.c, environments.c, environments.h, extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c, guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c, ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c, smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c, vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and scm_gc_free/free instead of scm_must_malloc and scm_must_free, as appropriate. Return zero from smob and port free functions. * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL". * deprecation.h, deprecation.c: Reimplemented to allow deprecation messages while the GC is running. (scm_c_issue_deprecation_warning_fmt): New. * fports.c (scm_setvbuf): Reset read buffer to saved values when it is pointing to the putback buffer. 2002-02-08 Thien-Thi Nguyen * gsubr.c (create_gsubr): On "too many args" error, also display arg count and name. Thanks to Bill Schottstaedt. 2002-02-05 Thien-Thi Nguyen * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am. (bin_SCRIPTS): Remove guile-snarf-docs-texi. (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars. (guile.texi, guile-procedures.texi): Use $(dotdoc2texi). * guile-snarf-docs-texi.in: Bye bye. 2002-02-04 Marius Vollmer * symbols.c (scm_make_symbol): Fix typo in docstring. * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p, scm_make_symbol): New prototypes. 2002-02-03 Marius Vollmer * symbols.h (SCM_SET_SYMBOL_HASH): Removed. (SCM_SYMBOL_INTERNED_P): New. * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of SCM_MAKINUM since hash values can well be bignums. (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2. This signals a interned symbol. (scm_mem2uninterned_symbol, scm_symbol_interned_p, scm_make_symbol): New. * print.c (scm_iprin1): Print uninterned symbols unreadably. 2002-02-02 Thien-Thi Nguyen * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN. Thanks to Dave Love. 2002-01-31 Marius Vollmer * symbols.c (scm_gensym): Use " g" as default prefix, not "g". This might help to make unintended clashes less likely. (scm_string_to_symbol): Protect the string until the symbols is created. 2002-01-31 Stefan Jahn * 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. 2002-01-28 Stefan Jahn * 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. 2002-01-22 Neil Jerram Other changes unrelated to Elisp... * eval.c (scm_m_if): Use s_if rather than repeating string literal "if". (comments): Fix a few typos. (scm_for_each): Add parentheses around oddly unparenthesized if/while conditions. * read.c (scm_read_opts): Add full stop at end of doc for `keywords' option. * script.c (scm_compile_shell_switches): Use scm_str2symbol instead of gh_symbol2scm. * srcprop.h (SRCPROPBRK): Return C type rather than SCM. (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic. * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)). First batch of changes for Elisp support... * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c, fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c, throw.c, vectors.c, weaks.c: Add #include for lang.h. * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to conditionalize compilation and initialization of Elisp support function. * alist.c (scm_assq, scm_assv, scm_assoc), async.c (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist), filesys.c (fill_select_type, retrieve_select_type), fluids.c (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p, scm_ilength, scm_append_x, scm_last_pair, scm_reverse, scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x, scm_c_memq, scm_memv, scm_member), load.c (scm_search_path), options.c (change_option_setting, scm_options), posix.c (environ_list_to_c), print.c (scm_iprlist), throw.c (scm_exit_status), vectors.c (scm_vector), weaks.c (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP. * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of just SCM_FALSEP. * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead of just SCM_BOOLP. * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify, s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify, scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed. (scm_m_atfop): Support function aliasing. Support both function args, which need transformation, and macro args, which do not. Add explanatory comments. (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND, SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use SCM_NULLP || SCM_NILP instead of checks against (removed) scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY. * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_m_while, scm_nil_eq): Commented out; I don't think we need these, but I don't want to remove them yet, just in case. (scm_init_lang): Define `%nil' variable on Scheme level to hold Elisp nil value. * lang.h (SCM_NILP): Test against Elisp nil value instead of against (removed) scm_lisp_nil. (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out. (SCM_NULL_OR_NIL_P): New. * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of SCM_VALIDATE_NULL. * print.c (scm_isymnames): Fix comment. Remove #@nil-ify, #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL value). * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL. * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY): Removed. (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND): Numbering shifted down accordingly. (SCM_ELISP_NIL): New IFLAG. * validate.h (SCM_VALIDATE_NULL_OR_NIL): New. 2002-01-10 Dirk Herrmann * eval.c: Removed outdated references to "everr". Improved some 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. 2002-01-10 Dirk Herrmann * eval.[ch] (scm_deval_args): Made static. * 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. 2002-01-10 Dirk Herrmann * procs.h (SCM_CLOSURE_BODY): New Macro. * debug.c (scm_procedure_name, scm_procedure_source), eval.c (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object, get_slot_value, set_slot_value), procs.c (scm_procedure_documentation), sort.c (closureless), stacks.c (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by SCM_CLOSURE_BODY. * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP. 2001-12-26 Marius Vollmer * Makefile.am (guile-procedures.txt): When we don't have makeinfo, use "cp" instead. 2001-12-16 Marius Vollmer * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type everywhere. * continuations.c (scm_make_continuation): Do not retain the throw_value when the continuation is invoked. 2001-12-08 Stefan Jahn * 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. 2001-12-01 Neil Jerram * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than gh_symbol2scm. 2001-11-28 Dirk Herrmann * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT, 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. 2001-11-25 Marius Vollmer * vectors.h (SCM_MAKE_VECTOR_TAG): New. * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New. * symbols.h (SCM_MAKE_SYMBOL_TAG): New. * strings.h (SCM_MAKE_STRING_TAG): New. * procs.h (SCM_MAKE_CCLO_TAG): New. * numbers.h (SCM_MAKE_BIGNUM_TAG): New. * goops.h: Replaced SCM_DEBUG_DEPRECATED with !SCM_ENABLE_DEPRECATED. * async.c, async.h (scm_system_async_mark_from_signal_handler): New. * scmsigs.c (scm_take_signal): Removed all code that assumes that signal handlers are allowed to divert the flow of control. Call scm_system_async_mark_from_signal_handler instead of scm_system_async_mark. Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and scm_alloc_double_cell in their place. * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell, scm_debug_newcell2, scm_tc16_allocated): Removed from header. (scm_deprecated_newcell, scm_deprecated_newcell2): New. (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of scm_deprecated_newcell and scm_deprecated_newcell2. gc.c (scm_tc16_allocated): Only define when including deprecated features. (scm_debug_newcell, scm_debug_newcell2): Removed. (scm_init_storage): Do not initialize scm_tc16_allocated. (scm_init_gc): Do it here. (allocated_mark): New, from old code. (scm_deprecated_newcell, scm_deprecated_newcell2): New. * inline.c, inline.h: New files. * Makefile.am: Added them in all the right places. * _scm.h: Include "libguile/inline.h". * alist.c, coop-threads.c, debug.c, environments.c, eval.c, fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c, num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c, smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c, unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and scm_alloc_double_cell, respectively. 2001-11-23 Marius Vollmer * modules.c (scm_c_use_module): Adapt to changes to `process-use-modules'. 2001-11-22 Dirk Herrmann * numbers.c (scm_divide): Fix more division by zero errors. 2001-11-21 Gary Houston * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be obsolete. autogen.sh says: invalid unused variable name: `OMIT_DEPENDENCIES' 2001-11-22 Dirk Herrmann * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for reporting the bug. 2001-11-21 Marius Vollmer * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename. Thanks to Eric Gillespie, Jr! 2001-11-21 Stefan Jahn * win32-socket.c (getservent, setservent, endservent, getprotoent, setprotoent, endprotoent): New functions. Appropriate replacements for M$-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. 2001-11-20 Marius Vollmer * modules.c (scm_c_export): Do nothing when the first argument is already the terminating NULL. Thanks to Han-Wen Nienhuys! 2001-11-20 Thien-Thi Nguyen * Makefile.am (libpath.h): In SCM_BUILD_INFO, also include `buildstamp'. 2001-11-18 Rob Browning * version.c (s_scm_major_version): use SCM_MAJOR_VERSION. (s_scm_minor_version): use SCM_MINOR_VERSION. (s_scm_micro_version): use SCM_MICRO_VERSION. (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and SCM_MICRO_VERSION. * version.h.in (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION. (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION. (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION. 2001-11-18 Neil Jerram * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x): Rewrite docstrings without reference to substring-move-left/right, since the latter no longer exist. 2001-11-17 Dirk Herrmann * eval.c: Removed bogus comment about acros. (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. 2001-11-16 Neil Jerram * gc.h (scm_unhash_name): Old declaration removed. * eval.c (s_scm_eval): Change @var{primitive-eval} to @code{primitive-eval}. * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c, version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c: Change @deffnx lines in docstrings to say {Scheme Procedure} rather than primitive or procedure. * posix.c (scm_execl), filesys.c (scm_close), unif.c (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x, scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x, scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector, scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c (scm_string_split, scm_string_ci_to_symbol), strings.c (scm_string_p), sort.c (scm_merge), print.c (scm_newline), macros.c (scm_macro_type), alist.c (scm_acons, scm_assq): Docstring fixes and improvements reflecting edits that have been made in the reference manual source. * objprop.c (scm_object_properties, scm_set_object_properties_x, scm_object_property, scm_set_object_property_x): Remove invalid @deffnx lines for corresponding procedure property primitives. These changes add a @deffnx C function declaration and function 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. * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name. (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function name to SCM_SNARF_DOCS. * guile-snarf-docs-texi.in: Pass the shell script's arguments into snarf-check-and-output-texi. * Makefile.am (guile-procedures.texi): New rule. (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES): Changed so that the last stage of doc snarfing is now performed twice, once to produce guile-procedures.txt for online help, and once to produce guile.texi for reference manual synchronization. 2001-11-15 Dirk Herrmann * eval.c (RETURN): Wrap in do{}while(0) in order to make it safely usable as a single statement followed by a ';', for example in an if statement. (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'. 2001-11-13 Neil Jerram * random.c (scm_random_solid_sphere_x, scm_random_hollow_sphere_x): Correct "shere" typos. * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring. * version.c (scm_version): Update docstring to include `micro-version'. 2001-11-13 Marius Vollmer * modules.c (scm_c_export): Call va_end after collecting the symbols. * strop.h, strop.c (scm_substring_move_left_x, scm_substring_move_right_x): Removed. * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG, HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what configure does. 2001-11-12 Marius Vollmer * numbers.c: Document macros to define when including num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we now rely on SIZEOF_ macros that have been figured out at configure time. * num2integral.i.c: Adapt to new interface. (NUM2INTEGRAL): Test whether a fixnum can be represented in the target type by casting it and checking whether it is still the same. Do not try to handle bignums for integral types that are smaller than fixnums. When handling bignums, collect the magnituse first into a unsigned type, and correctly check for overflow. (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that only -MIN_VALUE can still be negative of all negative numbers (in twos-complement). * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately. * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and HAVE_LONG_LONG depending on whether their size is non-zero. 2001-11-11 Thien-Thi Nguyen * strop.c (scm_string_null_p): Docfix; nfc. Thanks to Scott Lenser. 2001-11-07 Neil Jerram * extensions.c (scm_load_extension): Canonicalize docstring whitespace. * unif.c (scm_uniform_array_write), ports.c (scm_current_output_port, scm_force_output), dynwind.c (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer), filesys.c (scm_open, scm_lstat), struct.c (scm_make_struct_layout), random.c (scm_random, scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c (scm_i_index): Remove superfluous whitespace from end of docstring lines. * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p), strings.c (scm_make_string), variable.c (scm_make_variable, scm_make_undefined_variable, scm_variable_p, scm_variable_set_x, scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer), posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous newline at end of docstrings. * modules.c (scm_set_current_module): Add missing newline to docstring. 2001-11-07 Stefan Jahn * 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. 2001-11-06 Marius Vollmer * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend a call to turn-on-debugging when --debug has been given instead of turning it on directly. Also, handle new `--no-debug' option, which might suppress the call to turn-on-debugging. 2001-11-05 Stefan Jahn * struct.c (s_scm_struct_vtable_p): Corrected docstring. 2001-11-04 Stefan Jahn * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL) here (was at guile_LDADD) which describes the dependency correctly and allows a clean build on Win32. * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros into FOO. * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL import macros for external libraries (libcrypt, libqthreads, libreadline and libregex). * coop-defs.h: Include for `struct timeval'. * posix.c (flock): Added support for flock() in M$-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$-Windows. * coop.c (coop_condition_variable_timed_wait_mutex): Use conditionalized error code if `ETIMEDOUT' is not available. (scm_thread_usleep): Remove bogus declaration of `struct timeval timeout'. * numbers.c (PTRDIFF_MIN): Moved this definition where it actually belongs. That is because NO_PREPRO_MAGIC gets undefined after each inclusion of `num2integral.i.c'. (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined. 2001-11-03 Marius Vollmer * eval.c (scm_m_begin): Allow `(begin)`, with no subforms. (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED. 2001-11-02 Mikael Djurfeldt * print.c (scm_iprin1): Mark print state as revealed when dispatching to generic write or display. * unif.c (scm_ra2contig): Fixed memory overwrite bug. 2001-11-02 Marius Vollmer Support for native Win32. Thanks to Stefan Jahn! * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c and win32-dirent.h to extra source and header files. These include the uname() and the POSIX dirent interface implementation for M$-Windows. Put `-no-undefined' into LDFLAGS to support linkers which do not allow unresolved symbols inside shared libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)' dependency. * __scm.h: Defined SCM_API. This macro gets prepended to all function and data definitions which should be exported or imported in the resulting dynamic link library in the Win32 port. * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h, chars.h, continuations.h, coop-defs.h, coop-threads.h, debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h, environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h, feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h, gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h, hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h, load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h, objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h, procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h, read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h, smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h, strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h, tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h, vports.h, weaks.h: Prefixed each each exported symbol with SCM_API. * continuations.c: Added comment about the use of the extern declarations of {get,set}context() functions used in the ia64 port. * continuations.h, gc.c: `__libc_ia64_register_backing_store_base' is meant to be a `unsigned long *'. * filesys.c: Include `direct.h' if possible. Use local `win32-dirent.h' for the native M$-Windows port. Define S_IS*() macros for M$-Windows. Implementation of `fstat_Win32()' which is able to differentiate between sockets and other file descriptors. Use this function as wrapper in `scm_fstat()'. Fixed typo in `scm_dirname()'. * fports.c: Include `io.h' is possible. Put `*fp' into referring statement block in `scm_fport_buffer_add()'. Some corrections in `getflags()'. * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__. * guile.c: Make sure to define __SCM_IMPORT__ for shared library build on Win32. Disable preloaded symbols on Win2 platforms. * ioext.c, ports.c: Include `io.h' is possible. * mkstemp.c: Include `process.h' is possible. * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__, too. Put `scm_return_entry()' into HAVE_GETSERVENT conditional. * posix.c: Remove unnecessary dirent includes and defines. Include local `win32-uname.h' for MinGW. Extern declaration of `mkstemp()' for systems where it does not exists. Make `getlogin()' available on M$-Windows. * scmsigs.c: Made `usleep()' avalable on MinGW. * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'. * win32-dirent.c: Include "win32-dirent.h", not "dirent.h". * win32-uname.c: Include "win32-uname.h", not "uname.h". 2001-10-28 Mikael Djurfeldt * unif.c (scm_uniform_array_read_x, scm_uniform_array_write): Don't apply scm_uniform_vector_length on arrays. 2001-10-14 Dirk Herrmann * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq, 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_ 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. 2001-10-14 Gary Houston * version.c (scm_version): use sprintf instead of snprintf, for portability. thanks to Bill Schottstaedt. 2001-10-14 Mikael Djurfeldt * read.c (scm_lreadr): When user-defined hash procedure returns SCM_UNSPECIFIED: Fall back to standard handling instead of raising an exception. (This prevents parsing of uniform vectors from interfering with parsing of numbers.) 2001-10-13 Marius Vollmer * numbers.c: Set NO_PREPRO_MAGIC when defining our version of PTRDIFF_MIN. Thanks to Ken Raeburn. 2001-10-07 Marius Vollmer * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c". * eval.c (scm_m_atbind): First try to find the variable without defining it locally; when it has not been found, define it locally. * modules.c (module_variable): Pass over variables that exist but are unbound. 2001-10-06 Marius Vollmer * backtrace.c (display_backtrace_file_and_line): Only use scm_basename when POSIX support is compiled in. Thanks to Chris Cramer. 2001-10-13 Dirk Herrmann * numbers.c (mem2uinteger): Return number read so far when coming 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. 2001-10-12 Mikael Djurfeldt * debug.c (scm_mem_to_proc): Fixed typo in previous change. * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro. 2001-10-12 Dirk Herrmann * print.c (scm_print_state_vtable, print_state_pool): Initialize. These variables are now registered as gc roots. (scm_current_pstate): Update documentation. (scm_current_pstate, scm_make_print_state, scm_free_print_state, scm_prin1, scm_init_print): print_state_pool is registered as a gc root and thus does not need to be protected by a surrounding pair any more. (make_print_state): The car of print_state_pool no longer holds the scm_print_state_vtable. (scm_current_pstate, scm_make_print_state, print_circref, scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_ over SCM_N. (scm_prin1): When building lists, prefer scm_list_ over scm_cons[2]?. (scm_iprlist): Removed a redundant SCM_IMP test. (scm_simple_format): Use SCM_EQ_P to compare SCM values. 2001-10-11 Dirk Herrmann * debug.c (scm_make_iloc): Prefer !SCM_ over SCM_N. (scm_memcons, scm_mem_to_proc): When building lists, prefer scm_list_ over scm_cons[2]?. (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP. (scm_procedure_name): Use SCM_CADR instead of explicit form. (debugobj_print): Coerce scm_intprint arg 1 to long, not int. Thanks to Rob Browning for the patch (see log entry 2001-09-21) - for some reason his patch didn't make it into the cvs. 2001-10-09 Dirk Herrmann * numbers.c (mem2decimal_from_point): Cleaned up the parsing a little bit - should even be somewhat more accurate now. 2001-10-08 Rob Browning * gc.c: support ia64 register backing store. (SCM_MARK_BACKING_STORE): new macro. * continuations.h: support ia64 register backing store. (struct scm_t_contregs): add ia64 register backing store. * continuations.c: support ia64 register backing store. (continuation_mark): mark ia64 register backing store. (continuation_free): free ia64 register backing store. (scm_make_continuation): capture ia64 register backing store. (copy_stack_and_call): copy ia64 register backing store. 2001-10-08 Dirk Herrmann * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn is known to be #f if no entry is found. Thus, use !SCM_FALSEP instead of SCM_NIMP to test for that case. * strings.h (SCM_SET_STRING_LENGTH): Cast the length to scm_t_bits instead of long. 2001-10-06 Marius Vollmer * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX, SCM_T_SIGNED_BITS_MIN): New. * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Use them to make these macros computable by the preprocessor. * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test whether the integral type fits in a fixnum, not the compiler. This removes a spurious compiler warning. Also, honor the NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is needed for `long long's. * numbers.c: Define NO_PREPRO_MAGOC when including num2integral.c.i for `long long' and `signed long long'. 2001-10-06 Mikael Djurfeldt These changes fixes a race condition in the Guile coop - pthread compatibility code. * coop.c (mother_awake_p): New variable. (coop_create): Set mother_awake_p before creating or signalling mother; wait until mother is going to sleep before returning. (mother): Reset mother_awake_p before going to sleep. 2001-10-05 Dirk Herrmann * options.c (protected_objects, scm_init_options): The content of protected_objects is now protected from garbage collection using scm_gc_register_root instead of scm_permanent_object. (get_option_setting): New static function that computes an option setting as it was formerly done in the function scm_options. (get_documented_option_setting): New static function that returns option documentation as it was formerly done in the function scm_options. Note that documentation C strings are no longer precomputed into SCM objects. Instead, they are converted into SCM strings every time get_documented_option_setting is called. (change_option_setting): New static functions that modifies the option setting as it was formerly done in the function scm_options. The function is now exception safe, i. e. won't cause a memory leak when interrupted. Further, only non-immediate option values are added to the protection list. (scm_options): This function now has only the purpose to dispatch to to get_option_setting, get_documented_option_setting or change_option_setting, depending on the arguments given to scm_options. (scm_init_opts): Don't convert documentation C strings into SCM strings. Further, don't protect any object values: They _must_ be immediate values, otherwise there is no guarantee that they have not been collected before anyway. * options.[ch] (scm_t_option): Made type unsigned, name into a constant char* and val into a scm_t_bits type. (scm_options, scm_init_opts): The number of options is guaranteed to be larger or equal to zero. Thus, the type is changed to unsigned. 2001-10-05 Dirk Herrmann * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about testing an unsigned value for being >= 0. 2001-10-05 Dirk Herrmann * numbers.h: Removed old comment about using SCM_CAR to access non-pair cells. (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure the return value is signed. Thanks to Brian Crowder for the bug report. (SCM_SRS): Avoid unnecessary casting and don't unpack input values. With this patch, SCM_SRS can be safely used for other types than scm_t_signed_bits. However, it should still better be an internal macro and thus be renamed to SCM_I_SRS. (SCM_MAKINUM, SCM_INUM): Use proper casting. 2001-10-03 Gary Houston * continuations.h, unif.h: in the descriptions of the bit patterns of the heap cells, make bit 0 the least significant. 2001-09-25 Thien-Thi Nguyen * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'. Thanks to Golubev I. N. 2001-09-25 Gary Houston * ports.c (scm_drain_input): extended the docstring. thanks to Alex Schroeder and Thien-Thi Nguyen. 2001-09-23 Mikael Djurfeldt * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE, SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New macros. (The NUM names might soon change.) * numbers.h: Added missing declarations. 2001-09-22 Mikael Djurfeldt * Makefile.am: Distribute num2float.i.c. * num2float.i.c: New file, multiply included by numbers.c, used to "templatize" the float <-> num conversion routines. * numbers.c: New functions: scm_num2float, scm_float2num, scm_num2double, scm_double2num. 2001-09-21 Rob Browning * .cvsignore: really add version.h * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long. Otherwise it fails on the alpha. However, we might rather choose this size conditionally. * numbers.c (scm_gcd): change "k" to a long from an int. Otherwise it fails on the alpha. However, we might rather choose this size conditionally. * error.c (scm_wta): coerce char* to intptr_t before int assignment. * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not int. * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t. 2001-09-20 Mikael Djurfeldt * numbers.c (scm_integer_expt): Accept inexact integer in second argument. (Thanks to Bill Schottstaedt.) 2001-09-20 Rob Browning * .cvsignore: add version.h * versiondat.h.in: removed (obsolete). * version.h.in: renamed from version.h. (SCM_GUILE_MAJOR_VERSION): new public macro. (SCM_GUILE_MINOR_VERSION): new public macro. (SCM_GUILE_MICRO_VERSION): new public macro. * version.h: renamed to version.h.in. * version.c (scm_major_version): support integer *_VERSION macros. (scm_minor_version): support integer *_VERSION macros. (scm_micro_version): support integer *_VERSION macros. (scm_version): support integer *_VERSION macros. 2001-09-20 Mikael Djurfeldt * error.c, error.h: Made error keys globally accessible. Applications might want to test for these or use them in a direct call to scm_error. * num2integral.i.c (NUM2INTEGRAL): Report an error when these routines are passed an inexact. This change in behavior is motivated by concordance with R5RS: It is more common that a primitive doesn't want to accept an inexact for an exact. 2001-09-17 Dirk Herrmann The following patch partially undoes my patch from 2001-06-30, where I added the function scm_gc_mark_cell_conservatively. The function is buggy, since it breaks guile during conservative marking if a pointer on the stack points directly into the list of free cells on the heap: With conservative cell marking this will cause the whole free list to be scanned and marked - boom! * gc.c (allocated_mark, MARK, heap_segment, scm_gc_mark_cell_conservatively, scm_init_storage), gc.h (scm_gc_mark_cell_conservatively): Remove function scm_gc_mark_cell_conservatively and update the corresponding comments and uses accordingly. Thanks to Christopher Cramer for the patch. (Minor corrections by me.) 2001-09-15 Gary Houston * root.h (scm_root_state): removed the continuation_stack and continuation_stack_ptr members, which have no apparent purpose. (scm_continuation_stack, scm_continuation_stack_ptr): #defines removed. * root.c (root_mark), init.c (restart_stack, start_stack), gc (scm_igc): remove all references to contination_stack and continuation_stack_ptr, avoiding allocation of a vector and useless processing during gc. 2001-09-13 Dirk Herrmann * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc. (TCONC_IN): Make sure that the cell word 0 is initialized last. (guardians_t, t_guardians): Renamed guardians_t to t_guardians. (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA. (guardian_apply, scm_get_one_zombie, scm_make_guardian, mark_and_zombify): Prefer !SCM_ over SCM_N. 2001-09-13 Dirk Herrmann * guardians.c (mark_dependencies_in_tconc, whine_about_self_centered_zombies, scm_init_guardians): Register the static global variable `self_centered_zombies' via scm_gc_register_root, to make some cdr-ing unnecessary. 2001-09-13 Dirk Herrmann * backtrace.c (display_backtrace_file, display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM values, use SCM_FALSEP when comparing SCM values against #f. Thanks to Rob Browning for the bug report. 2001-09-12 Martin Baulig * strings.[ch] (scm_str2string): New function. 2001-09-06 Marius Vollmer * gc.c (scm_done_free): Always subtract size from scm_mallocated when computing nm, even if it's negative. (scm_must_malloc): Abort on overflow of scm_mtrigger. (scm_must_realloc): Likewise. 2001-09-01 Michael Livshin * numbers.c (scm_sys_check_number_conversions): new function, defined if Guile is compiled in debugging mode. currently checks `scm_num2ulong', should check much much more. * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to unsigned, ensure that it's positive. thanks to Martin Baulig! 2001-08-31 Dirk Herrmann * __scm.h: Added new section about compile time selectable features. (long_long, ulong_long, scm_sizet, SCM_WNA, 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): Removed. * deprecation.c (scm_include_deprecated_features): Simplified. * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use `SCM_IMP´ instead of `!SCM_CELLP´. * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests. Extract side-effecting operations from macros. (scm_init_eval): Don't initialize *top-level-lookup-closure*, scm_top_level_lookup_closure_var and scm_system_transformer. * gc.c (CELL_P): New local definition to replace SCM_CELLP. (heap_segment): Use CELL_P instead of SCM_CELLP. * init.c (start_stack): Don't initialize scm_top_level_lookup_closure_var and scm_system_transformer. * modules.c (scm_set_current_module): Don't access scm_top_level_lookup_closure_var and scm_system_transformer. (scm_sym2var): Don't call scm_variable_set_name_hint. (scm_post_boot_init_modules): Removed deprecated initializations. * print.c (scm_ipruk): Don't access cell contents of non cells. * strings.c (scm_string_set_x): All strings are writable. * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string type. There is only one string type now. (SCM_STRING_COERCE_0TERMINATION_X): Deprecated. * tags.h: Remove comments about two different string types. (SCM_CELLP, SCM_NCELLP): Deprecated. * variable.c (make_variable): Remove code variant for vcells. * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): Remove code variant for vcells. * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to SCM_ENABLE_DEPRECATED with the logic reversed. * dynl.c (moddata, registered_mods), dynl.[ch] (scm_register_module_xxx, scm_registered_modules, scm_clear_registered_modules), error.[ch] (scm_wta), eval.c (*top-level-lookup-closure*), eval.[ch] (scm_top_level_lookup_closure_var, scm_system_transformer, scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR, SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP, SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16, SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object, scm_unprotect_object), modules.c (root_module_lookup_closure, scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var, beautify_user_module_x_var, try_module_autoload_var, scm_module_full_name), modules.[ch] (scm_the_root_module, scm_make_module, scm_ensure_user_module, scm_load_scheme_module), ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active), ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate, scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP, SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch] (scm_read_only_string_p, scm_makstr, scm_makfromstr, scm_make_shared_substring), tags.h (scm_tc7_substring, SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh), variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable), variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP): Removed. * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes, scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir, scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink, scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto, scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port), posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp, scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale, scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname), regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c (setzone, scm_strftime, scm_strptime), vports.c (scm_make_soft_port): Remove calls to SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is gone, all strings are 0-terminated anyway. * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH, SCM_RANDOM_H): Renamed the macros that are defined to inhibit double inclusion of the same headers to the SCM__H format. * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of), print.c (scm_iprin1): The type scm_tc7_substring does not exist any more. * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP, SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer !SCM_ over SCM_N. 2001-08-31 Dirk Herrmann * Makefile.am: Remove references to symbols-deprecated.c. * symbols.c (scm_init_symbols): Don't initialize deprecated symbol functions. * symbols-deprecated.c: Removed. * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch] (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch] (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9], scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv, scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch] (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum, scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt, scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type, setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch] (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch] (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP, SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH, SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS, SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash, scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray, scm_intern, scm_intern0, scm_sysintern, scm_sysintern0, scm_sysintern0_no_module_lookup, scm_symbol_value0, scm_string_to_obarray_symbol, scm_intern_symbol, scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p, scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp, scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x), vectors.[ch] (scm_vector_set_length_x): Removed. * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H), list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H): Renamed the macros that are defined to inhibit double inclusion of the same headers to the SCM__H format. * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_ over SCM_N. 2001-08-31 Dirk Herrmann * continuations.h (scm_contregs), debug.h (scm_debug_info, scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG, SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops, scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH), validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING, SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY, SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed. * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H), options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH, SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H), srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__, SCM_VALIDATE_H): Renamed the macros that are defined to inhibit double inclusion of the same headers to the SCM__H format. * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP), srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP), validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY, SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer !SCM_ over SCM_N. 2001-08-31 Dirk Herrmann * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H), arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH, SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH, SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH, SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH, SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H), environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH, SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH, SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H), hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H), ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH, SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H), posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH, SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H), ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM, SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW, SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH, SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H), stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH, SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H), throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH, SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed the macros that are defined to inhibit double inclusion of the same headers to the SCM__H format. 2001-08-27 Marius Vollmer * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced "scm_t_portable" with "scm_port_table" which was an artifact from the great "scm_*_t -> scm_t_" renaming. 2001-08-25 Thien-Thi Nguyen * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is used; nfc. Thanks to Bill Schottstaedt. * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY, SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros. Thanks to Chris Cramer. 2001-08-25 Marius Vollmer * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu". * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with dynamic scope. * dynwind.h (scm_swap_bindings): Declare. * dynwind.c (scm_swap_bindings): Make non-static. 2001-08-25 Michael Livshin * gc.c (scm_gc_sweep): now can sweep unreachable variables (by doing exactly nothing about them). thanks Neil! 2001-08-18 Neil Jerram * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment. 2001-08-17 Thien-Thi Nguyen * gc.c: Fix omission bug: Add `heap_segment' forward decl (proto) in the case when either `GUILE_DEBUG' or `GUILE_DEBUG_FREELIST' preprocessor symbols are defined. (map_free_list): Fix typo: Ref `f' correctly. Thanks to Chris Cramer. 2001-08-15 Rob Browning * Makefile.am (libguile_la_LDFLAGS): use libtool interface version variables. (libpath.h): change libguileversion to libguileinterface. 2001-08-07 Marius Vollmer * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and ChangeLog-2000. Thanks to Daniel Skarda! 2001-08-07 Michael Livshin * guile-snarf-docs-texi.in: don't call the tokenizer here, we now do it from the Makefile. * Makefile.am: rearrange the snarfing slightly, so that .doc files are of a reasonable size. 2001-08-02 Neil Jerram * stacks.c (scm_make_stack): Improve docstring by explaining use of cutting args. 2001-08-01 Marius Vollmer * chars.c (scm_char_alphabetic_p, scm_char_numeric_p, scm_char_whitespace_p, scm_char_upper_case_p, scm_char_lower_case_p, scm_char_is_both_p): Do not require characters to fulfill isascii in addition to the primary predicate. 2001-07-30 Dirk Herrmann * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int, scm_istr2flo, scm_istring2number): Removed. (iflo2str, scm_real_p, scm_integer_p): Use SCM_ instead of SCM_SLOPPY_. (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger, mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number): Added. (scm_string_to_number): Use new number parser. (scm_exact_to_inexact): Replace dummy by a GPROC, which also handles complex numbers. * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename H to SCM__H. (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_ over SCM_N. (scm_istr2int, scm_istr2flo, scm_istring2number): Removed. (scm_i_mem2number): Added. (scm_exact_to_inexact): Changed signature. * read.c (scm_lreadr): Perform the shortcut test for '+ and '- here instead of within scm_i_mem2number. Call scm_i_mem2number instead of scm_istr2int and scm_istring2number. 2001-07-30 Dirk Herrmann * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy, scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH, SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer !SCM_ over SCM_N. (scm_eval_body): Remove side effecting code from macro call. (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant SCM_NIMP test. 2001-07-30 Dirk Herrmann * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP. 2001-07-29 Marius Vollmer Removed vcell slot from structs. * struct.h (scm_vtable_index_vcell): Removed. Renumbered subsequent indices. * struct.c (scm_struct_vtable_p): Do not check vcell slot for zero. Use scm_vtable_index_layout instead of "0" when accessing said slot. (scm_init_struct): Remove vcell slot layout code from required_vtable_fields. * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered. * goops.c (build_class_class_slots): Removed vcell slot definition. * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT): Removed vcell slot layout code. (scm_si_vcell): Removed. 2001-07-26 Marius Vollmer "Glocs" have been removed. * tags.h: Update tag system docs. (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses. (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses. (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP or SCM_NCONSP, respectively. * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c, objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above. * print.c (scm_iprin1): Remove printing of glocs. Do not try to tell glocs from structs. * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs. * eval.c (scm_m_atbind): Make a list of variables, not glocs. (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables instead of with glocs. (EVALCAR): Do not test for glocs. (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race condition. (scm_unmemocar): Do not handle glocs. (scm_m_atfop): Memoize as a variable, not as a gloc. (scm_eval_args, scm_deval_args): Do not handle glocs. (scm_ceval, scm_deval): Likewise. * eval.h (SCM_XEVALCAR): Do not test for glocs. (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC): Removed. * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed. * dynwind.c (scm_swap_bindings): Likewise. (scm_dowinds): Updated to recognize lists of variables instead of lists of glocs. * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments. * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context where it is needed. 2001-07-25 Gary Houston * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the docstrings to reflect the n-ary implementation. 2001-07-26 Marius Vollmer * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning value of a variable, not the plain "return" statement. 2001-07-25 Marius Vollmer * eval.c: Allow variables in memoized code (in addition to glocs). (scm_lookupcar): Handle variables in lost races. Replace symbol with variable directly, do not make a gloc. (scm_unmemocar): Rewrite variables using a reverse lookup, just like glocs. (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in the main switch. 2001-07-25 Marius Vollmer * variable.c (scm_i_variable_print): Use "value" instead of "binding" since a binding is the mapping between symbols and variables, not between variables and their values. * tags.h (scm_tc7_variable): New. * gc.c (scm_gc_mark): Handle scm_tc7_variable objects. * print.c (scm_iprin1): Likewise. * variable.h (scm_tc16_variable): Removed. (SCM_VARIABLEP): Test for new tc7 code. (scm_i_variable_print): New. * variable.c (scm_tc16_variable): Removed. (variable_print): Renamed to scm_i_variable_print and made non-static. (variable_equal_p): Removed. (make_variable): Construct a tc7 object instead of a smob. (scm_init_variable): Do not register smob. 2001-07-22 Marius Vollmer * tags.h: Include inttypes.h when we have it. 2001-07-13 Marius Vollmer * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot is taken by the new SCM_IM_CALL_WITH_VALUES. * print.c (scm_isymnames): Update table accordingly. 2001-07-22 Gary Houston * regex-posix.c (s_scm_regexp_exec): use scm_long2num not SCM_MAKINUM to convert regoff_t value to SCM. 2001-07-21 Gary Houston * scmsigs.c: include sys/time.h for itimer stuff. 2001-07-19 Rob Browning * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning. * c-tokenize.lex: add option %nounput to quiet warning. Add prototype for yylex to quiet warning. * scmconfig.h.in: add flags for setitimer and getitimer. * scmsigs.h (scm_init_scmsigs): new prototype. (scm_init_scmsigs): new prototype. * scmsigs.c (s_scm_setitimer): new function. (s_scm_setitimer): new function. 2001-07-18 Martin Grabmueller * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c, chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c, feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c, gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, gsubr.c, gsubr.h, guardians.h, guile-func-name-check.in, guile-snarf-docs-texi.in, guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in, hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h, objprop.c, objprop.h, options.c, options.h, random.h, regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c, strerror.c, strop.h, strports.h, threads.h, values.c, values.h, version.c, version.h: Updated copyright notice. 2001-07-17 Dirk Herrmann * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print, sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2, sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name, sym_direct_supers, sym_direct_slots, sym_direct_subclasses, sym_direct_methods, sym_cpl, sym_default_slot_definition_class, sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields, sym_environment, scm_sym_change_class): New static variables to hold predefined symbols. (build_class_class_slots): Build the list using scm_list_n instead of cons. Also, slots are already created as lists, thus making a call to maplist unnecessary. (scm_class_name, scm_class_direct_supers, scm_class_direct_slots, scm_class_direct_subclasses, scm_class_direct_methods, scm_class_precedence_list, scm_class_slots, scm_class_environment, scm_method_procedure, create_standard_classes, purgatory): Use predefined symbols. (build_slots_list, compute_getters_n_setters, scm_sys_initialize_object, scm_sys_inherit_magic_x, get_slot_value_using_name, set_slot_value_using_name, scm_sys_invalidate_method_cache_x, scm_generic_capability_p, scm_compute_applicable_methods, scm_sys_method_more_specific_p, make_struct_class): Prefer !SCM_ over SCM_N. (scm_sys_prep_layout_x): Minimize variable scopes. (scm_sys_prep_layout_x, scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x): Fix signedness. (go_to_hell, go_to_heaven, purgatory, scm_change_object_class, lock_cache_mutex, unlock_cache_mutex, call_memoize_method, scm_memoize_method, scm_wrap_object): Use packing and unpacking when converting to and from SCM values. (scm_enable_primitive_generic_x): Add rest argument checking. (map, filter_cpl, maplist, scm_sys_initialize_object, scm_sys_prep_layout_x, slot_definition_using_name, scm_enable_primitive_generic_x, scm_compute_applicable_methods, call_memoize_method, scm_make, scm_make_class): Prefer explicit predicates over SCM_N?IMP tests. (scm_sys_prep_layout_x): Fix typo in error message. Fix type checking. (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST alias. 2001-07-16 Dirk Herrmann * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs. * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness. * symbols-deprecated.c (scm_gentemp): Simplify vector test. * vectors.c (scm_vector_p): Eliminate redundant IMP test. 2001-07-12 Michael Livshin * strings.c (s_scm_string): fix arg position in assert. 2001-07-11 Gary Houston * strports.c (st_write): use memcpy, not strncpy. thanks to Dale P. Smith. 2001-07-09 Thien-Thi Nguyen * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c, boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c, debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c, error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c, filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h, gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c, hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h, lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c, net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c, pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h, procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c, random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c, root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c, sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h, stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c, strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c, symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h, variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c, weaks.c, weaks.h: Remove "face-lift" comment. 2001-07-08 Rob Browning * .cvsignore: add stamp-h.in. 2001-07-04 Martin Grabmueller * hooks.c (scm_make_hook, scm_add_hook_x), (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return value info to the docstrings. 2001-07-03 Martin Grabmueller Some more compatibility patches for Windows. * posix.c (getlogin): getlogin() implementation for Windows. * backtrace.c, ioext.c: Include . * unif.c, script.c, rw.c, error.c: Include , if it does exist. * cpp_sig_symbols.in: Added SIGBREAK. 2001-07-01 Marius Vollmer * strports.c (scm_read_0str, scm_eval_0str): Call scm_c_read_string and scm_c_eval_string respectively, not themselves. Thanks to Dale P. Smith! 2001-06-30 Dirk Herrmann * unif.c (scm_array_set_x): The variable args does not necessarily have to be a list. Further, got rid of a redundant SCM_NIMP test. 2001-06-30 Dirk Herrmann * list.c (SCM_I_CONS): Make sure the cell type is initialized last. * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep, init_heap_seg): Fixed signedness. (init_heap_seg): Replaced strange for-loop with a while loop. * weaks.h (WEAKSH, SCM_WEAKS_H): Rename H to SCM__H. (SCM_WVECTP): Prefer !SCM_ over SCM_N. The following patch adds conservative marking for the elements of free or allocated cells. * gc.c (allocated_mark, heap_segment): New static functions. (which_seg): Deleted, since the functionality is now provided by function heap_segment. (map_free_list): Use heap_segment instead of which_seg. (MARK): If cell debugging is disabled, mark free cells conservatively. (scm_mark_locations, scm_cellp): Extracted the search for the heap segment of a SCM value into function heap_segment. (scm_init_storage): Allocated cells must be marked conservatively. * gc.[ch] (scm_gc_mark_cell_conservatively): New function. The following patch changes the representation of weak vectors to double cells instead of using an extension of the vector's allocated memory. * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to the result of SCM_WVECT_GC_CHAIN. (scm_gc_sweep): Weak vectors don't have extra fields any more. * weaks.c (allocate_weak_vector): New static function. It does not patch any previously created vector object during the construction of a weak vector, and thus doesn't need to switch off interrupts during vector creation. (scm_make_weak_vector, scm_make_weak_key_hash_table, scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table): Use allocate_weak_vector to provide the new weak vector object. * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE, SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is now stored in the double cell. (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY): Use SCM_WVECT_TYPE. (SCM_WVECT_GC_CHAIN): The weak objects are now chained together using an entry of the double cell. 2001-06-30 Thien-Thi Nguyen * stamp-h.in: bye bye 2001-06-30 Marius Vollmer * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of scm_eval_0str. * load.c, load.h (scm_c_primitive_load, scm_c_primitive_load_path): New. * strports.c, strports.h (scm_c_read_string): Renamed from scm_read_0str. Also, added "const" qualifier to argument. (scm_c_eval_string): Renamed from scm_eval_0str. (scm_read_0str, scm_eval_0str): Deprecated. 2001-06-28 Martin Grabmueller * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of SCM_LIST1. 2001-06-28 Keisuke Nishida * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5, scm_list_n): New functions. (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated. (lots of files): Use the new functions. * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N. * strings.c: #include "libguile/deprecation.h". 2001-06-27 Martin Grabmueller * read.c (scm_lreadr): When reading a hash token, check for a user-defined hash procedure first, so that overriding the builtin hash characters is possible (this was needed for implementing SRFI-4's read synax `f32(...)'). * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits, because the latter is unsigned now and breaks comparisons like (n < (scm_t_signed_bits)MIN_VALUE). 2001-06-26 Neil Jerram * eval.h, eval.c (scm_call_4): New function. * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers directly rather than dispatching to them via scm_ithrow and a lazy catch. * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options for trap handler procedures. * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler procedures not being #f. 2001-06-27 Michael Livshin * Makefile.am (c-tokenize.c): add rule to generate it. (EXTRA_DIST): add c-tokenize.lex, so it gets distributed. filter-doc-snarfage.c: remove. 2001-06-26 Martin Grabmueller * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT. The following set of changes makes compiling Guile under various Windows compilers easier. Compilation under GNU systems should not be affected at all. Thanks to Stefan Jahn for all necessary information, patches and testing. * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid, getpgrp, ttyname, primitive-fork and some header inclusion for Windows. * random.c: Define M_PI, if not predefined and use __int64 for LONG64 under Windows. * scmsigs.c: Emulate some functions (alarm, sleep, kill) under Windows and conditionalize some signal names. * socket.c (scm_getsockopt): Added missing comma. Include socket library header under Windows. * stime.c (CLKTCK): Add cast to int, to make it compile under Windows. * ports.c (truncate): New function, compiled only under Windows. * net_db.c: Do not declare errno under Windows. * iselect.h, inet_aton.c: Include socket library headers under Windows. * guile.c (inner_main): Under Windows, initialize socket library and initialize gdb_interface data structures. * gdb_interface.h: Under Windows, gdb_interface cannot be initialized statically. Initialize at runtime instead. * fports.c (write_all): ssize_t -> size_t. (fport_print): Conditionalize call to ttyname(). (getflags): New function, compiled only under Windows. * filesys.c: Conditionalize inclusion of . Conditionalize primitives chown, link, fcntl. (scm_basename, scm_dirname): Under Windows, handle \ as well as / as path seperator. * backtrace.c: Include under Windows. * async.h (ASYNCH, SCM_ASYNC_H): Rename H to SCM__H. * _scm.h: Added preprocessor conditional for __MINGW32__ for errno declaration. 2001-06-27 Keisuke Nishida * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3, scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions. * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3, scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared. * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip, scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c (scm_dynamic_wind, scm_dowinds), environments.c (import_environment_conflict), eval.c (scm_macroexp, scm_force, scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk), goops.c (GETVAR, purgatory, make_class_from_template, scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx, scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c (scm_primitive_load), modules.c (scm_resolve_module, scm_c_define_module, scm_c_use_module, scm_c_export, module_variable, scm_eval_closure_lookup, scm_sym2var, scm_make_module, scm_ensure_user_module, scm_load_scheme_module), ports.c (scm_port_for_each), print.c (scm_printer_apply), properties.c (scm_primitive_property_ref), ramap.c (ramap, ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr), scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c (scm_object_to_string, scm_call_with_output_string, scm_call_with_input_string), throw.c (scm_body_thunk, scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array, scm_make_shared_array), vports.c (sf_flush, sf_write, sf_fill_input, sf_close): Use one of the above functions. * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h". 2001-06-26 Dirk Herrmann * filesys.c (scm_close), ports.c (scm_close_port, scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL instead of SCM_NEGATE_BOOL. * filesys.c (scm_stat): Clean up type dispatch. * filesys.c (scm_stat), ports.c (scm_input_port_p, scm_output_port_p): Get rid of redundant IM type check. * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path, scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto, scm_return_entry), numbers.c (scm_number_to_string), objects.c (scm_make_subclass_object), ports.c (scm_port_mode), read.c (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa, scm_addr_vector), stime.c (scm_strftime), strings.c (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy, scm_string_split), strports.c (scm_strport_to_string), symbols.c (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string instead of scm_makfromstr. * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv), ports.c (scm_close_all_ports_except), read.c (scm_lreadr, scm_read_hash_extend), stime.c (scm_strftime), strings.c (scm_string_append, scm_string), strings.h (SCM_STRINGP, SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c (string_capitalize_x): Prefer explicit type check over SCM_N?IMP, !SCM_ over SCM_N. * strings.[ch] (scm_makfromstr): Deprecated. (scm_mem2string): New function, replaces scm_makfromstr. * strings.c (scm_substring), strop.c (string_copy, scm_string_split), strports.c (scm_strport_to_string), symbols.c (scm_symbol_to_string): Fix gc problem. * strings.h (STRINGSH, SCM_STRINGS_H): Rename H to SCM__H. * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate warning about comparing signed and unsigned values. This fix is not optimal, since it won't work reliably if sizeof (c_start) > sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better solution is to define this macro as an inline function, thus allowing to specifiy the types of c_start and c_end. 2001-06-25 Dirk Herrmann * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a scm_t_debug_frame*. * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH): Rename H to SCM__H. * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check over SCM_N?IMP, !SCM_ over SCM_N. (narrow_stack): Make i unsigned. Don't use side-effecting operations in conditions. (narrow_stack, scm_make_stack, scm_stack_id, scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks. (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any more. (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix signedness. (scm_last_stack_frame): Remove bogus `;´. * stacks.h (SCM_FRAMEP): Fix type check. 2001-06-25 Michael Livshin * Makefile.am (MAINTAINERCLEANFILES): be sure to remove c-tokenize.c when doing maintainer-clean. * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly. * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite & simplify. * eval.c: all hash signs are in column 0. * Makefile.am (guile_filter_doc_snarfage): build using c-tokenize.c, not filter-doc-snarfage.c. rearrange snarfing dependencies a bit. * c-tokenize.lex: new file. 2001-06-25 Marius Vollmer * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from scm_t_srcpropso_plist. See the big type renaming. * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise. Thanks to Seth Alves! * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when they aren't defined already. 2001-06-23 Dirk Herrmann * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness problem. * backtrace.c (display_expression, scm_set_print_params_x, display_application, display_frame, scm_backtrace), numbers.c (scm_istring2number), objects.c (scm_class_of, scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer explicit type check over SCM_N?IMP, !SCM_ over SCM_N. * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are always positive. * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS. * objects.c (scm_class_of): Type fix. (scm_mcache_lookup_cmethod): Improved comment, simplified, eliminated goto. * pairs.h (scm_error_pair_access): The function can return if called recursively. 2001-06-20 Martin Grabmueller * init.c (scm_init_guile_1): Removed initialization of tag.c. * gdbint.c, init.c: Removed inclusion of tag.h. * tag.h, tag.c: Removed files. * Makefile.am: Removed tag.{h,c,doc,x} in various places. 2001-06-20 Gary Houston * deprecation.c, extensions.c, rw.c: include string.h. 2001-06-19 Gary Houston * filter-doc-snarfage.c (process): added ungetc in MULTILINE_COOKIE case since otherwise it fails when there's no space between the '(' and the quote of the following string (gcc 3.0). 2001-06-14 Marius Vollmer Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t". 2001-06-14 Marius Vollmer * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign extension takes place. * strings.h (SCM_STRING_LENGTH): Likewise. (SCM_STRING_MAX_LENGTH): Use unsigned numbers. * __scm.h (ptrdiff_t): Typedef to long when configure didn't find it. * tags.h: Include when we have it. (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when available. Else use "unsigned long". (scm_signed_bits_t): New. * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t. (SCM_INUM): Cast result to scm_signed_bits_t. 2001-06-13 Thien-Thi Nguyen * mkstemp.c: Update path to #include file scmconfig.h. Thanks to Golubev I. N. 2001-06-11 Dirk Herrmann * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro. * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\´ at the end of the macro definition. (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS instead of SCM_INST_TYPE. (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure the object is a struct before accessing its struct flags. (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated. 2001-06-10 Gary Houston * rdelim.c (scm_init_rdelim_builtins): don't try to activate the (ice-9 rdelim) module in (guile) and (guile-user). it didn't work reliably anymore. try it from boot-9.scm instead. 2001-06-09 Marius Vollmer * ports.c (scm_lfwrite): Maintain columnd and row count in port. Thanks to Matthias Köppe! 2001-06-08 Michael Livshin * snarf.h, filter-doc-snarfage.c: more changes to cope with space-happy C preprocessors. * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces inside cookies. thanks to Matthias Köppe! 2001-06-08 Dirk Herrmann * keywords.c (keyword_print): Don't use SCM_C[AD]R to access keywords. Fix gc protection. * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting operations in macro calls. * pairs.c (scm_error_pair_access): Avoid recursion. Thanks to Matthias Koeppe for reporting the bugs that correspond to the following set of patches. * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the bitvector base address using SCM_BITVECTOR_BASE. * unif.h (SCM_BITVECTOR_BASE): Return the base address as an unsigned long*. 2001-06-08 Dirk Herrmann * goops.c (SCM_CLASS_REDEF): Removed. * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed H to SCM__H. Thanks to Matthias Koeppe for reporting the bugs that correspond to the following set of patches. * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class, create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value, scm_sys_allocate_instance, clear_method_cache, scm_sys_invalidate_method_cache_x, scm_make, create_standard_classes, scm_make_port_classes, scm_make_class, scm_add_slot): Use SCM_SET_SLOT to set slot values. (prep_hashsets): Use SCM_SET_HASHSET to set class hash values. * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros. * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE, UNARY_ELTS_CODE): Remove bogus break statement. * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Don't access bit vectors elements as SCM objects. * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table, scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table): Don't assign to an unpacked value. 2001-06-07 Dirk Herrmann * __scm.h (SCM_NORETURN): Moved here from error.h. (SCM_UNUSED): New macro. (SCM_DEBUG_PAIR_ACCESSES): New macro. * backtrace.c (display_error_handler), continuations.c (continuation_print), debug.c (debugobj_print), dynwind.c (guards_print), environments.c (observer_print, core_environments_finalize, leaf_environment_cell, leaf_environment_print, eval_environment_print, eval_environment_observer, import_environment_define, import_environment_undefine, import_environment_print, import_environment_observer, export_environment_define, export_environment_undefine, export_environment_print, export_environment_observer), eval.c (scm_m_quote, scm_m_begin, scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay, scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1, scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async), gh_init.c (gh_standard_handler), goops.c (get_slot_value, set_slot_value, test_slot_existence, scm_change_object_class, scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class, default_setter), guardians.c (guardian_print, guardian_gc_init, guardian_zombify, whine_about_self_centered_zombies), guile.c (inner_main), init.c (stream_handler), keywords.c (keyword_print), mallocs.c (malloc_print), numbers.c (scm_print_real, scm_print_complex, scm_bigprint), ports.c (flush_port_default, end_input_default, scm_port_print, fill_input_void_port, write_void_port), root.c (root_print), smob.c (scm_mark0, scm_free0, scm_smob_print, scm_smob_apply_1_error, scm_smob_apply_2_error, scm_smob_apply_3_error, free_print), stime.c (restorezone), strings.c (scm_makfromstr), struct.c (scm_struct_free_0, scm_struct_free_standard, scm_struct_free_entity, scm_struct_gc_init, scm_free_structs), throw.c (jmpbuffer_print, lazy_catch_print, ss_handler, scm_handle_by_throw, scm_ithrow), weaks.c (scm_weak_vector_gc_init, scm_mark_weak_vector_spines, scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c (scm_dir_print): Mark unused parameters with SCM_UNUSED. * error.h (SCM_NORETURN): Moved to __scm.h. * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H): Renamed H to SCM__H. * gc.c (debug_cells_gc_interval): New static variable. (scm_assert_cell_valid): If selected by the user, perform additional garbage collections. (scm_set_debug_cell_accesses_x): Extended to let the user specify if additional garbage collections are desired. (mark_gc_async): If additional garbage collections are selected by the user, don't call the after-gc-hook. Instead require the user to run the hook manually. * pairs.c (scm_error_pair_access): New function. Only compiled if SCM_DEBUG_PAIR_ACCESSES is set to 1. * pairs.h (SCM_VALIDATE_PAIR): New macro. (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument is a real pair object. (Glocs are also accepted, but that may change.) If not, abort with an error message. 2001-06-05 Dirk Herrmann * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro. (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls to SCM_VALIDATE_NON_EMPTY_COMBINATION. 2001-06-05 Marius Vollmer * extensions.c (scm_c_register_extension): Allow NULL as library name. (load_extension): Ignore NULL library names when comparing. * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that non-pointers are being compared. Thanks to Alexander Klimov! 2001-06-04 Gary Houston * rw.c (scm_write_string_partial): new procedure implementing write-string/partial in (ice-9 rw). * rw.h: declare scm_write_string_partial. 2001-06-04 Marius Vollmer * keywords.c (keyword_print): Substract 1 from length of symbol name, accounting for the silly dash. * dynl.c (scm_registered_modules, scm_clear_registered_modules): Do not emit deprecation warning. Added exception notice to all files. * dynl.c: Include "deprecation.h". 2001-06-03 Marius Vollmer * dynl.c (scm_register_module_xxx, scm_registered_modules, scm_clear_registered_modules): Deprecated. 2001-06-02 Rob Browning * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs guile-snarf-docs-texi. * fports.c: HAVE_ST_BLKSIZE changed to HAVE_STRUCT_STAT_ST_BLKSIZE. (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to HAVE_STRUCT_STAT_ST_BLKSIZE. * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to HAVE_STRUCT_STAT_ST_RDEV. (scm_stat2scm): HAVE_ST_BLKSIZE changed to HAVE_STRUCT_STAT_ST_BLKSIZE. (scm_stat2scm): HAVE_ST_BLOCKS changed to HAVE_STRUCT_STAT_ST_BLOCKS. 2001-06-02 Marius Vollmer * strports.c (scm_eval_string): Use scm_primitive_eval_x instead of scm_eval_x to allow module changes between the forms in the string. Set/restore module using scm_c_call_with_current_module. * mkstemp.c: New file, slightly modified from libiberties mkstemps.c. 2001-05-31 Michael Livshin * guile-snarf-docs.in, guile-snarf-docs-texi.in, filter-doc-snarfage.c: new files. * Makefile.am: add stuff to [build,] use and distribute guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage. * guile-snarf.in: grok the new snarf output. * snarf.h: make the output both texttools- and `read'-friendly. * guile-doc-snarf.in: reimplement in terms of guile-snarf and guile-snarf-docs. (should also deprecate, I guess. maybe not). 2001-05-31 Marius Vollmer * print.c (scm_simple_format): Support "~~" and "~%". Signal error for unsupported format controls and for superflous arguments. Thanks to Daniel Skarda! * print.h, print.c (scm_print_symbol_name): Factored out of scm_iprin1. (scm_iprin1): Call it. * keywords.c (keyword_print): Use scm_print_symbol_name so that weird names are printed correctly. * print.c (scm_print_symbol_name): Symbols whose name starts with `#' or `:' or ends with `:' are considered weird. 2001-05-30 Martin Grabmueller * numbers.c (scm_difference, scm_divide): Clarified comments for - and /. 2001-05-29 Martin Grabmueller * debug.h: Removed prototype for scm_eval_string. 2001-05-28 Martin Grabmueller * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym (make-string 2000 #\!))' in an older version). Change strncpy to memcpy to allow embedded NUL characters in symbol prefix. 2001-05-28 Michael Livshin * hooks.c (scm_create_hook): deprecated. (make_hook): deleted. (scm_make_hook): all the hook creation code is now here. * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make a hook, make it permanent, and do a `scm_c_define' on it. * strop.c (s_scm_string_capitalize_x): fix docstring quoting. * socket.c (s_scm_inet_pton): fix docstring quoting. (s_scm_inet_ntop): ditto. * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning. * hashtab.c (scm_internal_hash_fold): fix argument position in SCM_ASSERT. * environments.c (s_scm_import_environment_set_imports_x): fix argument position in SCM_ASSERT. * debug.c (s_scm_make_gloc): fix SCM packing/unpacking. (s_scm_make_iloc): ditto. 2001-05-26 Dirk Herrmann * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default. * eval.c (promise_print): Read the promise's value as an object. (SCM_CEVAL): Don't perform side-effecting operations in macro parameters. * eval.h (SCM_EVALIM2): Fix the typing strictness of the conditional expression. * gc.c (scm_master_freelist, scm_master_freelist2): Added missing initializer. * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0 text, removed redundant computation of effective_length and fixed the overflow check. * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM values. (wrap_init): Don't use SCM_C[AD]R for non pairs. (hell): Make it a scm_bits_t pointer rather than a SCM pointer. * goops.c (scm_sys_modify_class), strports.c (st_resize_port), struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values. * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value. * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH, SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H), __scm.h (__SCMH, SCM___SCM_H): Change H to SCM__H. * modules.[ch] (scm_module_tag): Make it a scm_bits_t value. * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing. * ramap.c (ramap_rp): Removed bogus `;´. * sort.c (scm_restricted_vector_sort_x): Fixed signedness problem. * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC, SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS): Read SCM objects rather than scm_bits_t values. * tags.h (SCM_VOIDP_TEST): Removed. (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The value of 2 now corresponds to the former 1, the current 1 corresponds to the former situation that SCM_VOIDP_TEST was defined. (SCM): Now defined as typedef struct scm_unused_struct * SCM; If this appears to be not ANSI compliant, we will change it to typedef struct scm_unused_struct { } * SCM; Thanks to Han-Wen Nienhuys for the suggestion. * unif.c (scm_array_set_x): Fix typing problem, and use SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when dealing with uniform vectors. 2001-05-27 Michael Livshin * gc.c (scm_init_storage): init `scm_gc_registered_roots'. (scm_igc): mark from them, too (precisely, not conservatively!). * root.h (scm_gc_registered_roots): new object in scm_sys_protects. * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead `scm_protect_object'. shouldn't call it at all, though, it seems. * gc.c (scm_[un]protect_object): deprecated. (scm_gc_[un]protect_object): new names for scm_[un]protect_object. (scm_gc_[un]register_root[s]): new. * gc.h: add prototypes for scm_gc_[un]protect_object, scm_gc_[un]register_root[s]. 2001-05-26 Michael Livshin revert the controversial part of the 2001-05-24 changes. 2001-05-25 Marius Vollmer * modules.c (scm_env_module): Exported to Scheme. * eval.c (scm_debug_opts): New option `show-file-name'. * debug.h (SCM_SHOW_FILE_NAME): New. * backtrace.c: Include "libguile/filesys.h". (sym_base, display_backtrace_get_file_line, display_backtrace_file, display_backtrace_file_and_line): New. (display_frame): Call display_backtrace_file_and_line if that is requested. (display_backtrace_body): Call scm_display_backtrace_file if requested. * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): Prototypes removed since there's no definition for these functions. 2001-05-24 Martin Grabmueller * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS): Changed use of scm_array->scm_array_t and scm_array_dim->scm_array_dim_t to enable build with --disable-deprecated. 2001-05-24 Michael Livshin The purpose of this set of changes is to regularize Guile's usage of ANSI C integral types, with the following ideas in mind: - SCM does not nesessarily have to be long. - long is not nesessarily enough to store pointers. - long is not nesessarily the same size as int. The changes are incomplete and possibly buggy. Please test on something exotic. * 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. * 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. * goops.[hc]: various {int,long} -> scm_bits_t changes. * gh_data.c (gh_num2int): 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_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. * gc.[hc]: various small changes relating to many things stopping being long and starting being scm_[u]bits_t instead. scm_mallocated should no longer wrap around. * 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 from 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 beside 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 2001-05-23 Marius Vollmer * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of SCM_VARIABLE_INIT since that it what it used to be. * deprecation.c (scm_include_deprecated_features): Make docstring ANSIsh. Thanks to Matthias Köppe! 2001-05-21 Marius Vollmer * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is needed for weak-key hashtables. * procs.c (scm_make_subr_with_generic): Add missing last argument in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios. * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T. * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='. 2001-05-20 Marius Vollmer * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of `duplicate_string'. Do not use an indirect cell, store symbol directly in collision list of hash table. (duplicate_string): Removed. * init.c (scm_init_guile_1): Call scm_init_extensions. * Makefile.am: Add "extensions.c" and related files in all the right places. * extensions.h, extension.c: New files. * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New. * modules.h (scm_system_module_env_p): Move out of deprecated section. * rw.h (scm_init_rw): Added prototype. * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr, scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic): New functions. They replace scm_make_gsubr and scm_make_gsubr_with_generic. The `make' variants only create the gsubr object, while the `define' variants also put it into the current module. Changed all callers. (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated. * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr, scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New functions. They replace scm_make_subr, scm_make_subr_opt and scm_make_subr_with_generic. The `make' variants only create the subr object, while the `define' variants also put it into the current module. Changed all callers. (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic): Deprecated. * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c, rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to the comments above. 2001-05-19 Neil Jerram * throw.c (scm_lazy_catch): Slight docstring clarification. 2001-05-19 Marius Vollmer * throw.c: Lazy-catch handlers are no longer allowed to return. Fixed comments throughout. (scm_ithrow): Signal an error when a lazy-catch handler returns. Moved actual jump to jmpbuf into if-branch where the jmpbuf is recognized as such. * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it refered to s_scm_minor_version previously. * modules.h, modules.c: Moved around a lot of code so that deprecated features appear at the bottom. (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): Deprecated. (scm_system_module_env_p): Return SCM_BOOL_T directly for environments corresponding to the root module. (convert_module_name, scm_c_resolve_module, scm_c_call_with_current_module, scm_c_define_module, scm_c_use_module, scm_c_export): New. (the_root_module): New static variant of scm_the_root_module. Use it everywhere instead of scm_the_root_module. * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated. (scm_c_with_fluids): Renamed from scm_internal_with_fluids. (scm_c_with_fluid): New. (scm_with_fluids): Use scm_c_with_fluids instead of scm_internal_with_fluids. * goops.h, goops.c (scm_init_goops_builtins): Renamed from `scm_init_goops'. Do not explicitly create/switch modules. Return SCM_UNSPECIFIED. (scm_init_goops): Only register `%init-goops-builtins' procedure. (scm_load_goops): Use scm_c_resolve_module instead of scm_resolve_module. * init.c (scm_init_guile_1): Call `scm_init_goops' instead of `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and `scm_init_rw' prior to loading the startup files. * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from scm_init_rdelim. Do not explicitly create/switch modules. Return SCM_UNSPECIFIED. (scm_init_rdelim): Only register `%init-rdelim-builtins' procedure. * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not explicitly create/switch modules. Return SCM_UNSPECIFIED. (scm_init_rw): Only register `%init-rw-builtins' procedure. * script.c (scm_shell): Evaluate the compiled switches in the current module, not in the root module. 2001-05-18 Marius Vollmer * fluids.c (scm_c_with_fluids): Rename from scm_internal_with_fluids. (scm_internal_with_fluids): Deprecated. (scm_c_with_fluid): New. 2001-05-17 Dirk Herrmann * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H. (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be accessed with SCM_C[AD]R. (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test. 2001-05-16 Rob Browning * version.c (s_scm_major_version): doc fixes. (s_scm_minor_version): doc fixes. (s_scm_minor_version): new function. * version.h (scm_init_version): new function. * versiondat.h.in: add GUILE_MICRO_VERSION. 2001-05-16 Dirk Herrmann * deprecation.c (scm_init_deprecation): Renamed GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT. 2001-05-16 Marius Vollmer * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make dependent on cpp_cnvt.awk 2001-05-15 Martin Grabmueller * script.c (scm_compile_shell_switches): New command line option `--use-srfi' for loading a list of SRFIs on startup. (scm_shell_usage): Added `--use-srfi' to help message. 2001-05-10 Marius Vollmer Merged from mvo-vcell-cleanup-1-branch. The concept of vcells has been removed from Guile. With it, explicit obarrays and associated operations are gone. Use hashtables instead of obarrays. Throughout: use scm_sym2var instead of scm_sym2vcell and treat result as variable instead of vcell. Glocs no longer point to a vcell but to a variable. Use scm_c_define instead of scm_sysintern and treat the result as a variable (which it is), not a vcell. * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP): Deprecated. (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New. (variable_print): Do not print name of variable. (variable_equalp): Compare values, not vcells. (anonymous_variable_sym): Removed. (make_vcell_variable): Removed. (make_variable): New, as replacement. (scm_make_variable, scm_make_undefined_variable): Do not take name hint parameter. (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound" error in that case. (scm_builtin_variable): Deprecated. * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray, scm_intern, scm_intern0, scm_sysintern0_no_module_lookup, scm_sysintern, scm_sysintern0, scm_symbol_value0, scm_string_to_obarray_symbol, scm_intern_symbol, scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned, scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter): Deprecated and moved to "symbols-deprecated.c". (copy_and_prune_obarray, scm_builtin_bindings): Removed. (scm_init_symbols): Call scm_init_symbols_deprecated. * symbols-deprecated.c: New file. * Makefile.am: Added symbols-deprecated.c and related files in all the right places. * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT, SCM_GLOBAL_VCELL_INIT): Deprecated. (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT, SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses. * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of SCM_GLOC_SYM. * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c, hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c, ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c, socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c: Changed according to the `throughout' comments. * modules.h, modules.c (scm_module_system_booted_p): Changed type to `int'. (scm_module_type): Removed. (the_root_module): Renamed to the_root_module_var. Now points to a variable instead of a vcell. Updated all uses. (scm_the_root_module): Return SCM_BOOL_F when module systems hasn't been booted yet. (SCM_VALIDATE_STRUCT_TYPE): Removed. (scm_post_boot_init_modules): Made static. (scm_set_current_module): Call scm_post_boot_init_modules on first call. (make_modules_in, beautify_user_module_x, resolve_module, try_module_autoload, module_make_local_var_x): Tacked on "_var" suffix. Now point to variables instead of vcells. Updated all uses. (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F and return SCM_BOOL_F in that case. (scm_module_transformer): Likewise. (sym_module, scm_lookup_closure_module, scm_env_module): New. (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New. (scm_eval_closure_lookup): Do not allow new definitions when `interface' flag is set. (scm_standard_interface_eval_closure): New. (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup, scm_lookup, scm_module_define, scm_define, scm_c_module_lookup, scm_c_lookup, scm_c_module_define, scm_c_define, scm_module_reverse_lookup, scm_get_pre_modules_obarray, scm_modules_prehistory): New. (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup instead of scm_intern0. * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the symbol. * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular hashtable operations to maintain the keywords, not obarray ones. * init.c (scm_load_startup_files): Do not call scm_post_boot_init_modules. This is done by scm_set_current_module now. (scm_init_guile_1): Call scm_modules_prehistory. Call scm_init_variable early on. * goops.c (s_scm_sys_goops_loaded): Get var_compute_applicable_methods from scm_sym2var, not from a direct invocation of scm_goops_lookup_closure. * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell. * gc.c: Added simple debugging hack to mark phase of GC: When activated, do not tail-call scm_gc_mark. This gives nice backtraces. (scm_unhash_name): Removed. * feature.c (features): Renamed to features_var. Now points to a variable instead of a vcell. Updated all uses. * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use `scm_current_module_lookup_closure' which will do the right thing when the module system hasn't been booted yet. (SCM_GLOC_SYM): Removed. (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New. (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables. * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables instead of with vcells. Do not overwrite `var' with the result of the lookup, use the new `real_var' instead. Remove `var2' in exchange (which was only used with threads). (sym_three_question_marks): New. (scm_unmemocar): Use `scm_module_reverse_lookup' instead of `SCM_GLOC_SYM'. (scm_lisp_nil, scm_lisp_t): Directly define as symbols. (scm_m_atfop): Expect the function definition to be a variable instead of a vcell. (scm_macroexp): Do not use `unmemocar', explicitely remember the symbol instead. (scm_unmemocopy): Removed thoughts about anti-macro interface. (scm_eval_args): Use more explicit code in the gloc branch of the atrocious struct ambiguity test. The optimizer will sort this out. (scm_deval_args): Likewise. (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely remember the symbol instead. Added some comments where scm_tc3_cons_gloc really exclusively refers to structs. (scm_init_eval): Use scm_define to initialize "nil" and "t" to scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead of scm_sysintern in general. * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of explicit magic. * debug.c (s_scm_make_gloc): Only allow proper variables, no pairs. Put the variable directly in the gloc. (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'. (scm_init_debug): Use scm_c_define instead scm_sysintern. * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern". * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to scm_the_last_stack_fluid_var. It now points to a variable instead of a vcell. Updated all uses. (scm_has_shown_backtrace_hint_p_var): Now points to a variable instead of a vcell. Updated all uses. * _scm.h: Include "variables.h" and "modules.h" since almost everybody needs them now. * root.h (scm_symhash, scm_symhash_vars): Removed. * gc.c (scm_init_storage): Do not initialize them. 2001-05-15 Dirk Herrmann * eval.c (scm_init_eval): Initialize scm_undefineds and scm_listofnull. * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave like the SCM_NEWCELL macro counterparts. (scm_init_storage, scm_init_gc): Moved initialization of scm_tc16_allocated from scm_init_gc to scm_init_storage. (scm_init_storage): Moved initialization of scm_undefineds and scm_listofnull to eval.c, initializion of scm_nullstr to strings.c, initializion of scm_nullvect to vectors.c. * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2. * init.c (scm_init_guile_1): Reordered some initializations and added dependcy information comments. * load.c (scm_init_load): Use scm_nullstr. * strings.c (scm_init_strings): Initialize scm_nullstr. * vectors.c (scm_init_vectors): Initialize scm_nullvect. 2001-05-15 Marius Vollmer * values.c (print_values): Print as a unreadable object, not as multiple lines. Thanks to Matthias Köppe! 2001-05-14 Dirk Herrmann * deprecation.c: Fixed copyright date. * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed DEPRECATION_H to SCM_DEPRECATION_H. 2001-05-10 Thien-Thi Nguyen * guile-doc-snarf.in: Update copyright. Fix relative path bug. Thanks to Sergey Poznyakoff. 2001-05-10 Marius Vollmer * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only accept open ports. Thanks to Quetzalcoatl Bradley! 2001-05-09 Martin Grabmueller * procs.c: Increased `scm_subr_table_room' to 800 because Guile now has 779 primitives on startup. 2001-05-09 Marius Vollmer * eval.c (scm_i_eval): Copy expression before passing it to SCM_XEVAL. The copy operation was removed unintendedly during my change on 2001-03-25. 2001-05-09 Michael Livshin from Matthias Köppe (thanks!): * ports.c (scm_c_read): pointer arithmetic on void pointers isn't portable. * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the docstring. 2001-04-21 Dirk Herrmann * gc.c (scm_init_gc): Added FIXME comment. * hooks.c: Since hooks don't have a name any more, it is not necessary to include objprop.h. (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP. (symbol_name, scm_make_hook_with_name): Removed. (scm_create_hook): Don't set the hook's name property. * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H. (SCM_HOOK_NAME, scm_make_hook_with_name): Removed. * init.c (scm_init_guile_1): Hooks don't use objprops any more. * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string, scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to FLOBUFLEN and define it unconditionally. 2001-05-07 Marius Vollmer * gh_data.c (gh_lookup): Call gh_module_lookup with `scm_current_module ()', not `#f'. (gh_module_lookup): Expect a module instead of an obarray as first argument and do lookup in that module. * ramap.c (raeql_1): Do not call scm_uniform_vector_length on arrays. The length of array is already determined differently and scm_uniform_vector_length does not work on arrays. 2001-05-06 Marius Vollmer * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++ as well. "SCM (*)(...)" does not work on RedHat 7.1. * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters, they are not used. Changed `wrong type' error into `wrong num args' error. Changed all callers. * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero arguments are supplied. 2001-05-05 Thien-Thi Nguyen * regex-posix.c (scm_regexp_exec): Expand docstring to briefly describe `regexp/notbol' and `regexp/noteol' execution flags. * strop.c (scm_substring_move_x): Doc fix; nfc. 2001-05-05 Marius Vollmer * objects.c, objects.h (scm_valid_object_procedure_p): New. (scm_set_object_procedure_x): Use it to check argument. Fix docstring. * evalext.c (scm_definedp): Fix docstring. 2001-05-05 Gary Houston * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6 support. 2001-05-04 Neil Jerram * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x), symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port): Change R4RS references to R5RS. * guile-snarf.awk.in: Fixes so that (i) blank lines in the docstring source are correctly reproduced in the output (ii) we don't anymore get occasional trailing quotes. Also reorganized and commented the code a little. * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format fixes. 2001-05-04 Martin Grabmueller * strop.c (scm_string_split): New procedure. * strop.h (scm_string_split): Added prototype. 2001-05-04 Gary Houston * socket.c: define uint32_t if netdb.h doesn't. thanks to Dale P. Smith. 2001-05-02 Marius Vollmer * rw.c: Include "modules.h" and "strports.h". * net_db.h (scm_gethost): Added prototype. * deprecation.h, deprecation.c: New. * Makefile.am (libguile_la_SOURCES): Added "deprecation.c". (DOT_X_FILES): Added "deprecation.x". (modinclude_HEADERS): Added "deprecation.h". * init.c: Include "deprecation.h". (scm_init_guile_1): Call scm_init_deprecation. 2001-05-01 Marius Vollmer * gh.h (gh_init_guile, gh_make_string, gh_string_length, gh_string_ref, gh_string_set_x, gh_substring, gh_string_append): New. 2001-04-29 Gary Houston * rw.c: new file, implementing C part of module (ice-9 rw). (scm_read_string_x_partial): moved from ioext.c (scm_init_rw): new proc. * rw.h: new file. init.c: include rw.h and call scm_init_rw. Makefile.am: include rw.c and rw.h. 2001-04-28 Rob Browning * numbers.c: enabled local definition of SCM_FLOBUFLEN until we know what's supposed to happen to it. * list.h (scm_list_star): deprecation expired - removed. * numbers.h (scm_dblproc): deprecation expired - removed. (SCM_UNEGFIXABLE): deprecation expired - removed. (SCM_FLOBUFLEN): deprecation expired - removed. (SCM_INEXP): deprecation expired - removed. (SCM_CPLXP): deprecation expired - removed. (SCM_REAL): deprecation expired - removed. (SCM_IMAG): deprecation expired - removed. (SCM_REALPART): deprecation expired - removed. (scm_makdbl): deprecation expired - removed. (SCM_SINGP): deprecation expired - removed. (SCM_NUM2DBL): deprecation expired - removed. (SCM_NO_BIGDIG): deprecation expired - removed. * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed. (scm_tc_dblr): deprecation expired - removed. (scm_tc_dblc): deprecation expired - removed. (scm_tc16_flo): deprecation expired - removed. (scm_tc_flo): deprecation expired - removed. * tag.h (scm_tag): deprecation expired - removed. * tag.c: (scm_tag): deprecation expired - removed. * ioext.c: (scm_fseek): deprecation expired - removed. * ioext.h (scm_fseek): deprecation expired - removed. * gh_data.c (gh_int2scmb): deprecation expired - removed. * gh.h (gh_int2scmb): deprecation expired - removed. 2001-04-28 Neil Jerram * stacks.c (scm_make_stack): Fix typo in docstring. 2001-04-27 Rob Browning * error.c (scm_sysmissing): deprecation expired - removed. * error.h (scm_sysmissing): deprecation expired - removed. * gc.c (scm_init_gc): gc-thunk deprecation expired - removed. (scm_gc_vcell): deprecation expired - removed. (gc_async_thunk): scm_gc_vcell related code removed. * vectors.h (SCM_NVECTORP): deprecation expired - removed. * strings.h (SCM_NSTRINGP): deprecation expired - removed. (SCM_NRWSTRINGP): deprecation expired - removed. * continuations.h (SCM_SETJMPBUF): deprecation expired - removed. * chars.h (SCM_ICHRP): deprecation expired - removed. (SCM_ICHR): deprecation expired - removed. (SCM_MAKICHR): deprecation expired - removed. * ports.h (SCM_INPORTP): deprecation expired - removed. (SCM_OUTPORTP): deprecation expired - removed. 2001-04-25 Marius Vollmer * modules.c (scm_module_type): New. (scm_post_boot_init_modules): Initialize from Scheme value. (the_module, scm_current_module, scm_init_modules): the_module is now a C only fluid. (scm_current_module): Export to Scheme. (scm_set_current_module): Do not call out to Scheme, do all the work in C. Export procedure to Scheme. Only accept modules, `#f' is no longer valid as the current module. Only set scm_top_level_lookup_closure_var and scm_system_transformer when they are not deprecated. (scm_module_transformer, scm_current_module_transformer): New. * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER, scm_current_module_transformer, scm_module_transformer): New. * gh_data.c: Removed FIXME comment about gh_lookup returning SCM_UNDEFINED. That's the right thing to do. * eval.h, eval.c (scm_system_transformer): Deprecated by moving it into the conditionally compiled sections. * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use scm_current_module_transformer instead of scm_system_transformer. * init.c (start_stack): Move initialization of scm_system_transformer to the deprecated section. 2001-04-22 Neil Jerram * throw.c (scm_throw): Correct docstring. 2001-04-22 Gary Houston * socket.c: attempted to improve the docstrings slightly. * net_db.c: remove bogus "close" declaration. (inet_aton declaration, scm_inet_aton, scm_inet_ntoa, scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.): moved to socket.c. * net_db.h: declarations moved too. * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned long. (ipv6_net_to_num, ipv6_num_to_net): new static procedures. (VALIDATE_INET6): new macro. (scm_inet_pton, scm_inet_ntop): new procedures, implementing inet-pton and inet-ntop. (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net. (scm_addr_vector): use ipv6_net_to_num. 2001-04-21 Dirk Herrmann * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the smob number explicitly. Use SCM_TC2SMOBNUM instead. * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects when compiled in debug mode. (scm_gc_sweep): Only call smob's free function if it is defined. * print.c (scm_iprin1): No need to check for validity of smob type or existence of print function. * smob.[ch] (scm_smobs): Made into a fixed size global array. Resizing will not work well with preemptive threading. * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data. (scm_make_smob_type): Extracted initialization of smob descriptors to scm_smob_prehistory. Don't use scm_numsmob outside of the critical section. (scm_smob_prehistory): Initialize all smob descriptors. By default, don't assign a smob free function: Most smob types don't need one. * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H. 2001-04-21 Gary Houston * socket.c (FLIP_NET_HOST_128): new macro. (scm_fill_sockaddr): use new macro. (scm_addr_vector): completed IPv6 address support. added const to the address parameter. 2001-04-20 Gary Houston * socket.c (scm_fill_sockaddr): call htons for sin6_port. Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID is defined. (scm_addr_vector): use a switch instead of multiple if statements. Add support for IPv6 (incomplete) . MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed. 2001-04-20 Dirk Herrmann * struct.c (scm_free_structs): Only pairs may be accessed with SCM_C[AD]R. 2001-04-19 Mikael Djurfeldt * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated. * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1, SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required parentheses in order to get the correct associativity. 2001-04-19 Dirk Herrmann * unif.c (scm_array_to_list): Added missing handling of arrays of bytes. Thanks to Masao Uebayashi for the bug report. 2001-04-19 Dirk Herrmann * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more consistently. 2001-04-19 Dirk Herrmann * procs.h (SCM_CLOSURE_FORMALS): New macro. * debug.c (scm_procedure_source), eval.c (scm_badformalsp, SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value), procprop.c (scm_i_procedure_arity), sort.c (closureless): Use SCM_CLOSURE_FORMALS. * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c (scm_i_procedure_arity): Prefer stronger predicates like SCM_NULLP or SCM_FALSEP over SCM_IMP. * macros.c (macro_print): Extracted macro printing code from print.c and simplified it. (scm_macro_type): Use SCM_MACRO_TYPE; (scm_init_macros): Use macro_print for printing macros. * print.c (scm_print_opts): Improved option documentation. (scm_iprin1): Extracted printing of macros to macros.c. Simplified printing of ordinary closures. * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to Martin Grabmueller for the bug report. 2001-04-19 Dirk Herrmann This patch eliminates some further applications of SCM_C[AD]R to non pair cells. * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have never been applied to real pairs. * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added. (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK. * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS, SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to SCM_ARRAY_FLAG_CONTIGUOUS and use it. (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG): Added. * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively. * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use SCM_SET{AND,OR}_CAR. 2001-04-17 Gary Houston * some initial support for IPv6: * socket.c (scm_fill_sockaddr): improve the argument validation. don't allocate memory until all args are checked. instead of unconditional memset of soka, try setting sin_len to 0 if SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME. (scm_socket, scm_connect): extend docstrings for IPv6. (scm_init_socket): intern AF_INET6 and PF_INET6. 2001-04-17 Niibe Yutaka * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which matches SCM_DEFER_INTS at the beginning of the function. * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS. * gc.c (scm_igc): Unconditionally call SCM_CRITICAL_SECTION_START/END. * fluids.c (next_fluid_num): Unconditionally call SCM_CRITICAL_SECTION_START/END. (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS. * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2): Removed. * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END): Defined as nothing for the case of !defined(USE_THREADS). (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER): Removed. (): Include when (SCM_DEBUG_INTERRUPTS == 1). (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and LINE. (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS, SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use SCM_CRITICAL_SECTION_START/END. (SCM_REALLOW_INTS: Bug fix. Don't call SCM_THREAD_SWITCHING_CODE. (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use SCM_THREAD_SWITCHING_CODE directly. (SCM_ENTER_A_SECTION): Unconditionally use SCM_CRITICAL_SECTION_START/END. (was: SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined). 2001-04-17 Dirk Herrmann * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and allowed to explicitly set this macro via the CFLAGS variable during make. * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h (SCM_THREAD_CRITICAL_SECTION_START, SCM_THREAD_CRITICAL_SECTION_END): Renamed SCM_THREAD_CRITICAL_SECTION_START/END to SCM_CRITICAL_SECTION_START/END. 2001-04-11 Keisuke Nishida * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset instead of bzero. * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset. (MISSING_BZERO_DECL): Remove the declaration. Thanks to NIIBE Yutaka. 2001-04-10 Mikael Djurfeldt * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The goops module should be registered in order to work for an application which uses libguile statically linked.) 2001-04-10 Dirk Herrmann * numbers.[ch] (scm_num2long, scm_num2long_long, scm_num2ulong_long, scm_num2ulong): Argument position is an unsigned integer. * environments.c (eval_environment_folder, import_environment_folder), gh_data.c (gh_scm2longs, gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL for integers and pointers, respectively. * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF, SCM_NUM2LONG_LONG): Don't pass argument positions as pointers. * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa, scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto), stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x), validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes. 2001-04-09 Neil Jerram * strings.c (scm_read_only_string_p): Update docstring to reflect current (non-)usage of "read only" strings. (scm_make_shared_substring): Clarify docstring by changing "semantics" to "arguments". 2001-04-06 Martin Grabmueller * hooks.c (scm_make_hook, scm_make_hook_with_name), (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring improvements. 2001-04-03 Martin Grabmueller The following changes make the documentation more consistent. * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa), (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp ... @end lisp. * vports.c (scm_make_soft_port), version.c (scm_version), unif.c (scm_array_dimensions, scm_make_shared_array), (scm_transpose_array, scm_enclose_array, scm_bit_count_star), throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c (scm_string_rindex, scm_string_index, scm_substring_fill_x), (scm_string_null_p), strings.c (scm_read_only_string_p), root.c (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x), posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p), macros.c (scm_makmmacro), list.c (scm_append), environments.c (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed @example ... @end example to @lisp ... @end lisp. * weaks.c (scm_weak_vector): Corrected docstring. * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x), (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x), (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref), (scm_hashx_set_x, scm_hashx_get_handle), (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp), (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest), vectors.c (scm_vector_fill_x), strings.c (scm_make_shared_substring), symbols.c (scm_string_to_symbol), objprop.c (scm_set_object_properties_x): (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch), strports.c (scm_call_with_input_string), ports.c (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek), list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c (scm_error_scm), vports.c (scm_make_soft_port), weaks.c (scm_make_weak_vector,scm_weak_vector_p), (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table), (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p), (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p), macros.c (scm_macro_type), dynl.c (scm_dynamic_link), (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call): Made parameter names match documentation by renaming parameters and/or fixing docstrings. * numbers.c (scm_ash): Corrected Texinfo markup. * strop.c (scm_string_index, scm_string_rindex), (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'. * vports.c (scm_make_soft_port), unif.c (scm_uniform_vector_length, scm_array_p, scm_array_rank), (scm_dimensions_to_uniform_array, scm_transpose_array), (scm_array_in_bounds_p, scm_uniform_vector_ref), (scm_bit_count, scm_bit_position, scm_bit_count_star), (scm_array_to_list, scm_list_to_uniform_array), (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c (scm_open_input_string, scm_open_output_string), (scm_get_output_string), strop.c (scm_string_copy), (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c (scm_get_internal_real_time, scm_times), (scm_get_internal_run_time, scm_current_time, scm_gettimeofday), (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs), (scm_htonl, scm_ntohl, scm_socket, scm_socketpair), (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom), simpos.c (scm_system), random.c (scm_random_uniform), (scm_random_normal, scm_random_exp), ramap.c (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups), (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig), (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid), (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname), (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid), (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input), (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode), (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p), (scm_port_closed_p, scm_eof_object_p, scm_read_char), (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c (scm_logand, scm_logior, scm_logxor, scm_lognot), (scm_integer_expt, scm_bit_extract, scm_logcount), (scm_integer_length, scm_string_to_number, scm_inexact_to_exact), net_db.c (scm_inet_netof, scm_lnaof), modules.c (scm_interaction_environment), macros.c (scm_makacro), (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p), (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c (scm_fluid_ref), filesys.c (scm_open_fdes), (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink): Docstring correction: `Returns' -> `Return' * gc.c (scm_set_debug_cell_accesses_x): (s_scm_gc_set_debug_check_freelist_x): * fluids.c (scm_fluid_p): Added texinfo markup. * error.c (scm_strerror): Made docstring more precise. * vectors.c (scm_vector_p, scm_vector, scm_make_vector), (scm_vector_to_list, _scm_vector_fill_x), symbols.c (scm_symbol_p, scm_symbol_to_string), strorder.c (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p), (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p), (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p): (scm_string_ci_geq_p), strop.c (scm_string_copy), (scm_string_fill_x): Removed `(r5rs)' from docstrings. 2001-04-01 Dirk Herrmann * gc.c (MARK): Re-introduce a cheap sanity test for non debug mode, as suggested by Michael Livshin. 2001-03-31 Michael Livshin * backtrace.c (display_backtrace_body): since the `print_state' variable is not used (instead its data field is used directly as `pstate'), protect it from the hungry compiler optimizations. thanks to Bill Schottstaedt for the report. 2001-03-30 Dirk Herrmann * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells. It is only defined and used if guile is compiled with SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never let cells with a free_cell type tag be visible outside of the garbage collector when in debug mode. * gc.c (scm_debug_cell_accesses_p): Set to true as default. (scm_assert_cell_valid): Use a local static variable to avoid recursion. (MARK): Only check for rogue cell pointers in debug mode. Use scm_cellp for this purpose and place all checks for rogue pointers into that function. Further, since due to conservative scanning we may encounter free cells during marking, don't use the standard cell type accessor macro to determine the cell type. (scm_cellp): Check if the cell pointer actually points into a card header. (scm_init_gc): Initalize scm_tc16_allocated. * gc.h (GCH): Renamed to SCM_GC_H. (SCM_VALIDATE_CELL): Enclose the expression in brackets. This might be unnecessary, but I feel better this way :-) (SCM_GC_CELL_TYPE): New macro. (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used in guile, and it is unlikely that they will be applied to real pairs anyway. (SCM_SET_FREE_CELL_TYPE): Removed. It was not used. (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is compiled with SCM_DEBUG_CELL_ACCESSES set to true. (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will make sure that in debug mode no free cell will ever be visible outside of the garbage collector. 2001-03-30 Dirk Herrmann * async.c (scm_asyncs_pending): Don't use != to compare SCM values. * async.c (scm_system_async), variable.c (scm_make_variable, scm_make_undefined_variable): Use scm_cons to create a pair. * debug.c (scm_reverse_lookup): Perform proper type checking. Remove suspicious use of SCM_SLOPPY_CONSP. * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead of SCM_SLOPPY_CONSP. A sane compiler should be able to perform the corresponding optimization. * eval.c (iqq): Use proper type check. (scm_m_expand_body): Remove redundant type checks. (promise_print): Don't access promise cells as pairs. * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args, scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP, !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c (scm_iprin1): Use new macro predicate and accessors. * eval.h (scm_tc16_macro): Removed declaration. It is declared in macros.h. * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and SCM_VARIABLE_H. Even the macros that are used to inhibit including a header file twice should be in the SCM_ namespace. * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse), properties.c (scm_primitive_property_ref, scm_primitive_property_del_x): Prefer stronger predicates like SCM_NULLP or SCM_FALSEP over SCM_IMP. * gc.c (MARK): Use proper macros to access procedure-with-setter cell elements and closure cell elements. (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't access free cells as pairs. (scm_unprotect_object): scm_hashq_get_handle returns #f if no hashtab entry is found. * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro SCM_CLR_PORT_OPEN_FLAG. * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't use SCM_SET_C[AD]R for uninitialized cells. * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR. If the hashtable has no slots, return #f instead of '(). This unifies the return value with most assoc-functions. (scm_hash_fn_ref): Use proper type check. (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle): Removed references to non-existing functions from documentation. * keywords.c (scm_keyword_dash_symbol): Use proper macros to access keyword cell elements. * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New macros. * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro. * print.c (scm_iprlist): Added comment. Improved loop conditions. * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as pairs. * smob.c (scm_markcdr): Don't access smob cells as pairs. * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated. * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer cells as pairs. * variable.c (variable_print, variable_equalp, scm_variable_ref, scm_variable_set_x): Use proper macros to access variable cell elements. (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL. * variable.h (SCM_VARVCELL): Don't access variable cells as pairs. * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified, added FIXME comment, removed register specifier. 2001-03-29 Keisuke Nishida * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated. * init.c (scm_init_guile_1): Don't init goopscore module. 2001-03-27 Marius Vollmer * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr. 2001-03-27 Martin Grabmueller * strop.c (scm_string_to_list): Fixed docstring markup. (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x), (scm_string_downcase, scm_string_capitalize_x), (scm_string_capitalize): Rewrote and corrected docstrings. (scm_string_ci_to_symbol): Made docstring more explicit. 2001-03-27 Marius Vollmer * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that eval.c can use it. (scm_call_with_values): Removed. * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix so that it can be exported. (scm_call_with_values): Removed. * tags.h (SCM_IM_CALL_WITH_VALUES): New isym. * eval.c: Include "libguile/values.h" (scm_m_at_call_with_values, scm_sym_at_call_with_values): New. (unmemocopy, scm_ceval, scm_deval): Handle new isym. * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values): New delcarations to support above change. * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax errors with last change. 2001-03-25 Marius Vollmer * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x, scm_i_eval): Moved the application of the system transformer from scm_i_eval to scm_primitive_eval. 2001-03-23 Neil Jerram * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output. * strop.c (scm_string_index): Fix docstring line break regression. * list.c (scm_cons_star): Fix docstring typo. 2001-03-22 Dirk Herrmann * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c (big2str), ports.c (scm_drain_input), read.c (scm_read, scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr, scm_make_string, scm_string_append), strports.c (st_resize_port, scm_object_to_string), unif.c (scm_make_uve): Replace calls to scm_makstr with calls to scm_allocate_string. * strings.[ch] (scm_allocate_string): New function. * strings.[ch] (scm_makstr): Deprecated. 2001-03-18 Gary Houston * posix.c (scm_tmpnam): check that return value from tmpnam is not NULL. rewrote the docstring. (scm_mkstemp): new procedure implementing "mkstemp!". * posix.h: declare scm_mkstemp. * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO. normally it would be found in netdb.h. 2001-03-17 Gary Houston * sort.c (scm_sort): move sortvec variable to avoid a compiler warning when HAVE_ARRAYS is not defined. move len too. * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x. (EXTRA_DOT_X_FILES): let configure set the value. (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc. * gc.c (scm_must_malloc): changed the comment explaining when scm_must variants of malloc/free etc., should be used, based on explanation from Dirk Herrmann. * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local string with procedure name. use scm_must_malloc instead of malloc. (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants of malloc/free. * ports.c (scm_add_to_port_table, scm_remove_from_port_table, scm_ungetc): use scm_must variants of malloc/realloc/free. (scm_add_to_port_table, scm_ungetc): define FUNC_NAME. 2001-03-17 Dirk Herrmann * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1, SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call scm_wrong_type_arg instead. (SCM_WNA): Deprecated. * error.[ch] (scm_wta): Deprecated. * numbers.c (s_i_log): Minor comment fix. * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra, scm_make_shared_array, scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p): Don't use SCM_ASSERT to check for wrong-num-args or misc errors. * unif.c (scm_make_shared_array, scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x): Validate the rest argument (note: this is only done when guile is built with SCM_DEBUG_REST_ARGUMENT=1) (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x): Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS. * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated. 2001-03-17 Dirk Herrmann * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr instead of scm_wrong_num_args. * coop-threads.c: Don't include libguile/strings.h. (Was only needed for former implementation of SCM_WRONG_NUM_ARGS.) * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for wrong-num-args errors. 2001-03-17 Dirk Herrmann * error.[ch] (scm_error_num_args_subr): New function. 2001-03-16 Martin Grabmueller * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p), (scm_length, scm_append, scm_reverse, scm_list_ref), (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x), (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x), (scm_delete1_x), gc.c (scm_map_free_list), (scm_free_list_length), hash.c (scm_hashq, scm_hashv), (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x), (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x), (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x), (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c (scm_current_pstate), scmsigs.c (scm_usleep), goops.c (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup. * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p), (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p), rdelim.c (scm_read_delimited_x), strop.c (scm_string_index), symbols.c (scm_symbol_interned_p), numbers.c (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo markup. 2001-03-16 Keisuke Nishida * snarf.h (SCM_CONST_LONG): Deprecated. * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*. 2001-03-15 Marius Vollmer * numbers.c (scm_num2ulong): Check that a bignum is positive before looking at the magnitude. Correctly check for overflow during conversion. (scm_num2long_long): Likewise. (scm_num2ulong_long): New. (ULONG_LONG_MAX): Define if not already defined. * numbers.h: (scm_num2ulong_long): New prototype. 2001-03-15 Martin Grabmueller * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro. * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP), (SCM_OPOUTSTRPORTP): New predicate macros. (scm_open_input_string, scm_open_output_string), (scm_get_output_string): New prototypes. * strports.c (scm_open_input_string, scm_open_output_string), (scm_get_output_string): New procedures (SRFI-6 compliant). Made scm_tc16_strport non-static. 2001-03-15 Dirk Herrmann * macros.h (SCM_ASSYNT): Removed unused object argument from signature. * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay, scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply, scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind, scm_m_expand_body), evalext.c (scm_m_generalized_set_x, scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x, scm_m_atdispatch): Removed unused object argument from call to SCM_ASSYNT. 2001-03-15 Dirk Herrmann * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a const int* to reflect that the input array of integers remains unchanged. Thanks to Brett Viren for the hint. 2001-03-14 Martin Grabmueller * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs), (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL in various places. (gh_scm2newstr, gh_symbol2newstr): Change call to scm_must_malloc() to malloc(), because user-free()able memory is allocated. * gc.c: Added declaration of `scm_debug_check_freelist'. 2001-03-13 Martin Grabmueller * ports.c (scm_port_mode): Changed `mode' array size to 4. 2001-03-12 Keisuke Nishida * strports.c (scm_object_to_string): New procedure. (scm_strprint_obj): Deprecated. * strports.h: Reflect the changes. 2001-03-12 Dirk Herrmann * goops.h (SCM_VALIDATE_PUREGENERIC): New macro. * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x, scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use SCM_ASSYNT to check for correct argument types. Either use some SCM_VALIDATE_* macro or an explicit test. (scm_make_foreign_object): Don't use SCM_ASSERT to check for misc-errors. * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error instead of calling scm_wta. 2001-03-12 Martin Grabmueller * load.c (scm_primitive_load, scm_primitive_load_path), (scm_sys_search_load_path): Corrected docstrings (file -> filename). * eval.c (scm_force): Added texinfo markup to docstring. (scm_promise_p): Renamed parameter to `obj' to match docstring. * debug-malloc.c: Reinserted #include . 2001-03-11 Keisuke Nishida * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST. * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c, net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c: Use SCM_LISTn instead of scm_listify. 2001-03-10 Mikael Djurfeldt * _scm.h: Removed #include . * error.c, net_db.c, putenv.c, stime.c: Removed declaration of errno variable (can be a macro on some systems, for example when using linux libc with threads). * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c, posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c, socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added #include in these 20 out of 100 files. 2001-03-10 Gary Houston * socket.c: add a definition of SUN_LEN (from glibc) for when it's not already defined. 2001-03-09 Mikael Djurfeldt * coop.c: Inserted #include . * iselect.c: Reinserted #include . 2001-03-10 Marius Vollmer * posix.c: Replaced `#define' of __USE_XOPEN right before including unistd.h with a define of _GNU_SOURCE at the very top of the file. 2001-03-09 Keisuke Nishida * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c, continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c, feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c, hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c, net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c, print.c, procprop.c, procs.c, properties.c, ramap.c, regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c, stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c, symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c: Remove #include * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include . * procs.c (scm_make_subr_opt): Init symcell to avoid warning. 2001-03-09 Martin Grabmueller * posix.c (scm_gethostname): Set initial name length to 256 for Solaris. 2001-03-09 Martin Grabmueller * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid), (scm_getpriority, scm_setpriority, scm_getpass, scm_flock), (scm_sethostname, scm_gethostname): New prototypes. * posix.c: Added inclusion of , and , if present. (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH, LOCK_EX, LOCK_UN, LOCK_NB]: New variables. (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid), (scm_getpriority, scm_setpriority, scm_getpass, scm_flock), (scm_sethostname, scm_gethostname): New procedures. 2001-03-08 Neil Jerram * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is not optional (ii) "recommend" spelling correction. 2001-03-08 Mikael Djurfeldt * ramap.c (racp): Removed optimization which caused array copying to fail if the two arrays shared storage. Re-inserted the IVDEP macros removed in the change of 2000-03-09. (Don't really have a complete grasp of what they are for, but they seem to be necessary on Crays. This needs testing!) Thanks to Miroslav Silovic. * hash.c (scm_string_hash): Don't downcase characters. 2001-03-07 Mikael Djurfeldt * symbols.c (scm_symbols_prehistory): Changed symbol hash table size from 277 --> 1009. * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG function. * coop-threads.c: Fixed change of 2001-03-06. * validate.h: Code formatting. 2001-03-07 Keisuke Nishida * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in. (*.doc): Add dependency on guile-snarf.awk.in. * guile-snarf.awk.in: Neglect spaces at the end of SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the middle of docstrings. (To avoid the problem with gcc-2.96.) 2001-03-06 Dirk Herrmann * coop-threads.c (scm_call_with_new_thread), load.c (scm_primitive_load, scm_sys_search_load_path), random.c (scm_c_default_rstate), struct.c (scm_make_struct_layout, scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to (potentially) issue a scm-misc-error or wrong-num-args error message. * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details about the expected type with the wrong-type-arg error message. * smob.c (scm_make_smob): Abort on misuse of smob - it indicates a C level bug that can't be fixed from scheme anyway. 2001-03-05 Mikael Djurfeldt * eval.c (scm_m_letstar): Removed check for duplicate bindings. Duplicate bindings are OK in a let* since a let* is semantically equivalent to a nested set of let:s. 2001-03-05 Martin Grabmueller * print.c (scm_print_options): Fixed texinfo in docstring. * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if the underlying functions getservent, getprotoent or getnetent return NULL instead of signalling an error. 2001-03-04 Gary Houston * socket.c (scm_fill_sockaddr): don't allow buffer overflows when taking an unexpectedly large filename for an AF_UNIX socket from bind/connect/sendto (thanks to Martin Grabmueller). * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the former and adjusted the latter. (scm_socket, scm_socketpair): cosmetic changes. (scm_getsockopt, scm_setsockopt): declare optlen as int, not size_t as socklen_t substitute. don't restrict args/return values to INUM: allow full range of int or size_t. (scm_fill_sockaddr): check arguments before allocating memory, to avoid leakage. use malloc, not scm_must_malloc. (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t substitute. free the sockaddr structure before throwing an error. (scm_init_add_buffer): procedure removed, together with its static buffer scm_addr_buffer, which wouldn't be thread safe. instead, define a macro MAX_ADDR_SIZE and declare the buffer where needed. (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom, scm_sendto): use a local buffer instead of scm_addr_buffer. adjust for new SCM_SOCK_FD_TO_PORT. use int for address size, not size_t. (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom call to detect whether recvfrom could be bothered to set the address. (scm_init_socket): don't call scm_init_addr_buffer. 2001-03-04 Dirk Herrmann * debug.c (scm_procedure_source, scm_procedure_environment), print.c (scm_get_print_state), ramap.c (scm_array_fill_int, scm_array_index_map_x), sort.c (scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack, scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell), unif.c (scm_list_to_uniform_array, scm_uniform_vector_length, scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x, scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star, scm_array_to_list, scm_array_prototype), validate.h (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call scm_misc_error or scm_wrong_type_arg instead. * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated. 2001-03-04 Mikael Djurfeldt * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed. (scm_sys_tag_body): Added. 2001-03-04 Dirk Herrmann * continuations.c (continuation_apply), eval.c (scm_m_lambda, scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c (get_bvec, MARK), goops.c (scm_primitive_generic_generic), options.c (scm_options), ports.c (scm_remove_from_port_table), ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr, scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal, script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't call function scm_wta, call scm_misc_error or scm_wrong_type_arg instead. 2001-03-04 Mikael Djurfeldt * goops.c (scm_sys_pre_expand_closure_x): New procedure. 2001-03-04 Marius Vollmer * eval.c (scm_s_duplicate_bindings): New error message. (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings. 2001-03-03 Marius Vollmer * eval.h (SCM_EVALIM2): New macro. Use it when a immediate, literal constant should be evaluated. * eval.c (scm_s_duplicate_formals): New error message string. (scm_c_improper_memq): New function. (scm_m_lambda): Check for duplicate arguments. (scm_ceval, scm_deval): When executing a body: only cons a new toplevel environment frame when it is different from the existing one; use EVALCAR instead of SIDEVAL so that we can properly check for empty combinations; use SCM_EVALIM2 for the same reason in the non-toplevel loop. (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin): New labels with the meaning of their non-"nontoplevel" partners, but they are used when it is known that the body is not evaluated at top-level. (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error reporting for empty combinations. 2001-03-02 Keisuke Nishida * Remove dump facilities. * dump.c, dump.h: Removed. * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc. * init.c: Remove #include "libguile/dump.h". (scm_init_guile_1): Remove scm_init_dump. * smob.h (scm_smob_descriptor): Remove slots: dump, undump. (scm_set_smob_dump, scm_set_smob_undump): Remove declaration. * smob.c (scm_make_smob_type): Remove initialization: dump, undump. (scm_set_smob_dump, scm_set_smob_undump): Removed. * keywords.c: Remove #include "libguile/dump.h". (keyword_dump, keyword_undump): Removed. (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump. 2001-03-02 Martin Grabmueller * vectors.c (s_scm_vector_p, list->vector, scm_vector) (scm_vector_ref, scm_vector_set_x, scm_vector_to_list) (scm_vector_fill_x), strorder.c (scm_string_equal_p) (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p) (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p) (scm_string_ci_geq_p), symbols.c (scm_symbol_p) (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{} to @code{} as the texinfo manual recommends, converted the examples to use a @lisp{}-environment. * strports.c (scm_eval_string): Cleaned up the docstring. * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo markup. * numbers.c (scm_exact_p, scm_odd_p, scm_even_p) (scm_number_to_string, scm_string_to_number, scm_number_p) (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular) (scm_make_polar, scm_inexact_to_exact): Added texinfo markup. (scm_ash): Added texinfo markup and removed obsolete @refill. (scm_gr_p): Corrected comment. (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future docstring) comments. (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p) (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum) (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh) (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact) (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin) ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part) (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder) (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments. 2001-02-28 Dirk Herrmann * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter. (Obviously nobody compiles with SCM_RECKLESS defined...) * validate.h (SCM_ASSERT_RANGE): Use the argument number. 2001-02-23 Mikael Djurfeldt * ports.c, ports.h (scm_c_read, scm_c_write): New functions. * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro. 2001-02-24 Neil Jerram * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2, scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y', since use of `z' suggests that the arguments may be complex. * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring typos. 2001-02-23 Neil Jerram * dump.c (scm_binary_write, scm_binary_read), eval.c (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p, scm_guardian_greedy_p, scm_make_guardian), fports.c (scm_file_port_p): Minor docstring fixes. 2001-02-22 Marius Vollmer * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x. * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of scm_i_eval. (make_class_from_template): Do not bother to set the current module around the call to DEFVAR, scm_eval takes care of that. (scm_init_goops): Make scm_module_goops and scm_goops_lookup_closure permanent objects. * eval.c (scm_ceval, scm_deval): When evaluating expressions on top level, create a fresh top-level environment for each expression instead of mutating the exisint frame. This is important when that frame is closed over. * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use SCM_DIGSPERLONG instead of DIGSPERLONG. 2001-02-21 Marius Vollmer * eval.c (scm_ceval, scm_deval): Check for wrong number of args before applying arrow procedure in `cond' and before applying receiver procedure in call-with-current-continuation. (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL macro. The argument is expanded more than one time. * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson! 2001-02-20 Marius Vollmer * guile-doc-snarf.in, guile-func-name-check.in: Added copyright notice and license. 2001-02-17 Martin Grabmueller * variable.c (scm_make_variable, scm_make_undefined_variable) (scm_variable_ref, scm_variable_set_x, scm_builtin_variable) (scm_variable_bound_p), values.c (scm_values) (scm_call_with_values), unif.c (scm_bit_count) (scm_bit_set_star_x), symbols.c (scm_gentemp) (scm_gensym), strings.c (scm_string_p, scm_make_string) (scm_read_only_string_p, scm_string_length, scm_string_ref) (scm_string_set_x, scm_substring, scm_string_append), stime.c (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state) (scm_copy_random_state, scm_random), print.c (scm_newline) (scm_write_char, scm_simple_format), debug-malloc.c (scm_malloc_stats), environments.c (scm_environment_p) (scm_environment_bound_p, scm_environment_ref) (scm_environment_fold, scm_environment_define) (scm_environment_undefine, scm_environment_set_x) (scm_environment_cell, scm_environment_observe) (scm_environment_observe_weak, scm_environment_unobserve) (scm_make_eval_environment, scm_eval_environment_p) (scm_eval_environment_set_local_x, scm_eval_environment_local) (scm_eval_environment_imported) (scm_eval_environment_set_imported_x, scm_make_import_environment) (scm_import_environment_p, scm_import_environment_imports) (scm_import_environment_set_imports_x, scm_make_export_environment) (scm_export_environment_p, scm_export_environment_private) (scm_export_environment_set_private_x) (scm_export_environment_signature) (scm_export_environment_set_signature_x, scm_leaf_environment_p): Added texinfo markup. * ports.c (scm_drain_input): Lowercased argument to @var. (scm_current_input_port, scm_current_output_port): Filled in missing explanation. (scm_current_load_port, scm_set_current_output_port) (scm_set_current_error_port, scm_port_line, scm_set_port_line_x): Added texinfo markup. * arbiters.c (scm_make_arbiter, scm_try_arbiter) (scm_release_arbiter): Added texinfo markup to docstrings. Changed `Returns' to `Return'. (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA. 2001-02-16 Neil Jerram * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names, by doubling them to `@@'. 2001-02-16 Martin Grabmueller * numbers.c (scm_lognot), random.c (scm_random, scm_random_normal, scm_random_solid_sphere_x, scm_random_hollow_sphere_x, scm_random_normal_vector_x, scm_random_exp), dynwind.c (scm_dynamic_wind): Removed unnecessary "" from docstrings. * goops.c (scm_sys_initialize_object, scm_instance_p, scm_class_name, scm_class_precedence_list, scm_class_slots, scm_class_environment, scm_generic_function_name, scm_generic_function_methods, scm_method_generic_function, scm_method_specializers, scm_method_procedure, scm_make_unbound, scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref, scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref, scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p, scm_sys_allocate_instance, scm_make, scm_pure_generic_p, scm_class_direct_supers, scm_class_direct_slots, scm_class_direct_subclasses, scm_class_direct_methods, scm_accessor_method_slot_definition, scm_sys_goops_loaded), debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc, scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons, scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize, scm_memoized_environment, scm_procedure_name, scm_procedure_source, scm_procedure_environment, scm_debug_hang), objects.c (scm_class_of, scm_entity_p, scm_operator_p, scm_set_object_procedure_x, scm_object_procedure, scm_make_class_object), hooks.c (scm_make_hook_with_name, scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x, scm_remove_hook_x, scm_reset_hook_x, scm_run_hook, scm_hook_to_list), lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq), numbers.c (scm_sys_expt, scm_sys_atan2), print.c (scm_print_options, scm_port_with_print_state, scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p, scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p, scm_make_procedure_with_setter, scm_procedure), throw.c (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c (scm_parse_path, scm_search_path), stacks.c (scm_make_stack, scm_stack_ref, scm_stack_length, scm_frame_p, scm_last_stack_frame, scm_frame_number, scm_frame_source, scm_frame_procedure, scm_frame_arguments, scm_frame_previous, scm_frame_next, scm_frame_real_p, scm_frame_procedure_p, scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c (scm_dirname, scm_basename), dynwind.c (scm_wind_chain), read.c (scm_read_options, scm_read, scm_read_hash_extend), gc.c (scm_unhash_name), eval.c (scm_eval_options_interface, scm_evaluator_traps, s_scm_nconc2last), backtrace.c (scm_display_error, scm_set_print_params_x, scm_display_application, scm_display_backtrace, scm_backtrace), async.c (scm_async, scm_system_async, scm_async_mark, scm_system_async_mark, scm_run_asyncs, scm_noop, scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals, scm_mask_signals): Added docstrings. 2001-02-15 Keisuke Nishida * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the address of car/cdr. (Thanks to Dirk Herrmann) Use scm_sizet to obtain the length of strings. (Thanks to Matthias Koeppe) 2001-02-15 Marius Vollmer * symbols.c (scm_mem2symbol): Put a empty statement after the next_symbol label. This is mandated by ANSI, appearantly. 2001-02-13 Marius Vollmer * gc_os_dep.c: Do not include . It makes no sense to compile for a specific kernel version. Do not include while defining __KERNEL__. This hack should no longer be needed and caused problems. 2001-02-13 Marius Vollmer * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL can not deal with immediates. 2001-02-12 Keisuke Nishida * list.c (scm_list_copy): Validate the first argument. 2001-02-11 Marius Vollmer Fix evaluator so that top-level expressions are correctly evaluated with respect to the module system. * modules.h. modules.c (scm_current_module_lookup_closure): New function. * eval.h (scm_primitive_eval, scm_primitive_eval_x): New prototypes. (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument names to better reflect their meaning. * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being evaluated at top-level and synronize lookup closure before executing every subform. (scm_primitve_eval_x, scm_primitive_eval): New functions. (scm_eval_x, scm_eval): Reimplement in terms of scm_primitive_eval_x and scm_primitive_eval, respectively. 2001-02-09 Marius Vollmer * macros.c (scm_macro_name, scm_macro_transformer): Use SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller. Thanks! 2001-02-10 Keisuke Nishida * dump.c (scm_store_bytes): Store data size before data. (scm_restore_bytes): Restore data size. Takes a pointer to size. * dump.h (scm_restore_bytes): Updated. 2001-02-09 Keisuke Nishida * dump.c: Use double cells for update schedule. 2001-02-08 Keisuke Nishida * ports.c (scm_unread_char): Take an optional argument. 2001-02-08 Marius Vollmer * modules.h (scm_selected_module, scm_current_module): Renamed scm_selected_module to scm_current_module to synchronize Scheme and C names. (scm_select_module, scm_set_current_module): Likewise. Changed all uses. * ports.c (scm_port_for_each): Make a snapshot of the port table before iterating over it. The table might change while the user code is running. With the snapshot, the user can depend on the fact that each port that existed at the start of the iteration is encountered exactly once. (ice-9 popen) depends on this. 2001-02-08 Dirk Herrmann * strings.h (SCM_STRING_MAX_LENGTH): New macro. * strings.c (scm_makstr, scm_take_str, scm_make_string): Added range checking for the size parameter. Thanks to Martin Grabmueller for the hint. (scm_makstr): Reordered string initialization to make interrupt deferring unnecessary. * vectors.c (scm_make_vector): Fixed range checking. 2001-02-08 Dirk Herrmann * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro. * vectors.c (scm_make_vector, scm_c_make_vector): Improved the checking of the size parameter for type correctness and valid range. Thanks to Rob Browning for reporting the problem. Instead of deferring interrupts, scm_remember_upto_here_1 is used. 2001-02-05 Keisuke Nishida * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed. (scm_dump_cell_update): Removed. (scm_dump_update): Renamed from scm_dump_object_update. (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes a pointer instead of returning a value. * keywords.c (keyword_undump): Updated. 2001-02-05 Keisuke Nishida * dump.c, dump.h: Modified a lot. (SCM_DUMP_COOKIE): Version 0.1 (scm_dump_mark): Removed. (scm_restore_cell_object, scm_store_cell_object): New functions. * smob.h (scm_smob_descriptor): Removed slots: dump_mark, dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init. New slots: dump, undump. * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump): Updated. * keywords.c (keyword_dump): Renamed from keyword_dealloc. (keyword_undump): Renamed from keyword_alloc. (scm_init_keywords): Set keyword_dump and keyword_undump. 2001-02-03 Michael Livshin * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of the deprecated SCM_DOUBLE_CELLP. * tags.h (SCM_DOUBLE_CELLP): deprecated. 2001-02-02 Keisuke Nishida * dump.c, dump.h: New files. * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc. * init.c: #include "libguile/dump.h". (scm_init_guile_1): Call scm_init_dump. * smob.h (scm_smob_descriptor): New slots: dump_mark, dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init. * smob.c (scm_make_smob_type): Init the new slots. (scm_set_smob_dump, scm_set_smob_undump): New functions. * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared. * keywords.c: #include "libguile/dump.h". (keyword_dealloc, keyword_alloc): New functions. (scm_init_keywords): Set smob_dump and smob_undump. 2001-02-01 Keisuke Nishida * vectors.c (scm_c_make_vector): New function. * vectors.h (scm_c_make_vector): Declared. * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage), gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c (scm_make_method_cache, scm_i_vector2list, scm_compute_applicable_methods, scm_sys_method_more_specific_p), init.c (start_stack), net_db.c (scm_gethost, scm_getnet, scm_getproto, scm_return_entry), posix.c (scm_getgroups, scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state, grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector), stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c (scm_vector, scm_make_vector): Use scm_c_make_vector. * hashtab.c (scm_c_make_hash_table): New function. * hashtab.h (scm_c_make_hash_table): Declared. * environments.c (scm_make_leaf_environment, scm_make_eval_environment), gc.c (scm_init_storage), keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings): Use scm_c_make_hash_table. 2001-01-31 Mikael Djurfeldt * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays. 2001-01-29 Martin Grabmueller * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from end of docstring. * struct.c (scm_struct_set_x, scm_struct_vtable_tag, scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table, scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p), srcprop.c (scm_source_properties, scm_set_source_properties_x, scm_source_property, scm_set_source_property_x), sort.c (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p, scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort, scm_sort_list_x, scm_sort_list): Added docstrings. 2001-01-29 Mikael Djurfeldt * eval.c (SCM_APPLY): Check that primitives which take 1 arg really get that arg. 2001-01-26 Keisuke Nishida * goops.c (s_scm_get_keyword): Bug fix. 2001-01-26 Dirk Herrmann The following patch was sent by Martin Grabmueller. It makes sure that in case of parameter errors the correct function name is shown, and that parameter types are only checked once. * strop.c (string_copy, string_upcase_x, string_downcase_x, string_capitalize_x): New functions. Each one performs the core functionality of the corresponding scm_* function. (scm_string_copy, scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x, scm_string_downcase, scm_string_capitalize_x, scm_string_capitalize): Reduced to parameter checking wrappers of the above functions. 2001-01-26 Dirk Herrmann * continuations.c, dynl.c, keywords.c, load.c: Include strings.h. Thanks to Bill Schottstaedt for the bug report. 2001-01-25 Dirk Herrmann * backtrace.c (display_header): Make sure that line and column information is shown independent of whether the port the code was read from had an associated filename. Thanks to Martin Grabmueller for providing this patch. 2001-01-25 Dirk Herrmann * fports.[ch] (scm_file_port_p): New primitive. 2001-01-25 Dirk Herrmann * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport): These are now defined in fports.c, strports.c and vports.c. * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport), vports.c (scm_tc16_sfport): Made variables (were macros defined in tags.h). fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c (scm_make_sfptob): Made static. These return a type code now. fports.c (scm_init_fports), strports.c (scm_init_strports), vports.c (scm_init_vports): Create the corresponding port types. * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP, SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport. * init.c (scm_init_guile_1): Make sure strports are initialized before gdbint. * ports.[ch] (scm_make_port_type): Changed the return type to scm_bits_t. * ports.c (scm_ports_prehistory): Don't create any port types here. * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing against scm_tc16_fport directly. 2001-01-25 Dirk Herrmann * srcprop.c (scm_set_source_property_x): Fix to handle (set-source-property! 'copy ) correctly. 2001-01-24 Gary Houston * filesys.c (scm_link): docstring fix. * fports.h (scm_setfileno): obsolete declaration removed. * posix.c: bogus popen declaration removed. * rdelim.c: new file, split from ioext.c. * rdelim.h: new file, split from ioext.h * Makefile.am: add rdelim.c and related files. * init.c: call scm_init_rdelim. include rdelim.h. 2001-01-24 Dirk Herrmann This patch was sent by Martin Grabmueller and makes sure that parameter errors are reported correctly by the lexicographic ordering predicates. * strorder.c (string_less_p, string_ci_less_p): New functions. (scm_string_less_p, scm_string_ci_less_p): Extracted the core functionality into string_less_p, string_ci_less_p respectively. The remaining code is just a wrapper to do the parameter checking. (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the parameters and call string_less_p instead of scm_string_less_p. (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p): Check the parameters and call string_less_ci_p instead of scm_string_ci_less_p. 2001-01-24 Dirk Herrmann This patch modifies scm_display_error to perform parameter checking. Thanks to Neil Jerram for the bug report. * backtrace.[ch] (scm_i_display_error): New function. * backtrace.c (scm_display_error): Added parameter check and extracted the core functionality into function scm_i_display_error. * throw.c (handler_message): Call scm_i_display_error to display the error message. 2001-01-23 Mikael Djurfeldt * eval.c (SCM_APPLY): Added # args check for application of procedures with arity 3. (Thanks to Anders Holst.) 2001-01-24 Dirk Herrmann * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added. (SCM_OPDIRP): Deprecated. * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of SCM_OPN. (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR. Instead, give an explicit error message in case the directory is closed. (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P instead of SCM_OPENP and SCM_CLOSEDP. * validate.h (SCM_VALIDATE_OPDIR): Deprecated. 2001-01-22 Dirk Herrmann * eval.c (inner_eval, scm_eval): Move all real functionality into inner_eval. Avoid to copy the expression twice by inlining some code from scm_i_eval. 2001-01-19 Dirk Herrmann * eval.c (scm_m_case): The 'else' clause of a 'case' statement now has to be the last clause, as required by R5RS. Thanks to Martin Grabmueller for the patch. 2001-01-18 Gary Houston * ioext.c: further simplify scm_read_string_x_partial by defining a macro SCM_EBLOCK. 2001-01-18 Dirk Herrmann * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE. 2001-01-18 Dirk Herrmann * __scm.h: Added comment about architecture and compiler properties that are required by guile. (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h. (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h. * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h. (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h. 2001-01-17 Dirk Herrmann * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy to the names in limits.h. * numbers.c (abs_most_negative_fixnum): Added. (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs fixnum-min) special case. (scm_big_and): Fix for negative first parameter. (scm_bit_extract): Fix for fixnum paramters. Thanks to Rob Browning for the bug report. (scm_init_numbers): Initialize abs_most_negative_fixnum. 2001-01-16 Dirk Herrmann * symbols.c (scm_symbol_bound_p): Fixed comment. Thanks to Chris Cramer. 2001-01-15 Dirk Herrmann * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now. Thanks to Bill Schottstaedt. 2001-01-11 Michael Livshin from Matthias Köppe: * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER casts its result, so doesn't yield an lvalue per ANSI C. * goops.c (s_scm_sys_set_object_setter_x): use SCM_SET_ENTITY_SETTER. (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE. * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts its result, so doesn't yield an lvalue per ANSI C. (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS. (SCM_GC_CLR_CARD_FLAGS): redefined in terms of SCM_GC_SET_CARD_FLAGS. (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto. * gc.c (INIT_CARD): use the explicit setter macro to set the bvec. 2001-01-08 Gary Houston * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro. * ioext.c (scm_read_string_x_partial, scm_read_delimited_x), socket.c (scm_recvfrom): use the new macro, plus minor docstring changes. * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied for fdes. if current input port is used, check that it's a file port. 2001-01-06 Gary Houston * ioext.c (scm_read_string_x_partial): new procedure, implements read-string!/partial. * ports.c (scm_take_from_input_buffers): new procedure used by scm_read_string_x_partial. (scm_drain_input): use scm_take_from_input_buffers. 2001-01-06 Marius Vollmer * validate.h (SCM_VALIDATE_NUMBER): New. 2001-01-03 Michael Livshin * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P, SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P, SET_DESTROYED): new defines/macros. (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted. (add_to_live_list): takes a `guardian_t *' now, not SCM. (guardian_print): print more info. (guardian_apply): check if the guardian is destroyed, and throw an error if so. take one more optional argument `throw_p'. (scm_guard): depending on the value of `throw_p', return a boolean result. (scm_get_one_zombie): remove redundant property test. (guardian_t): represent the various (currently 3, I hope nothing more gets added) boolean fields as bit flags. (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates. (scm_destroy_guardian_x): new procedure. * guardians.h: added prototypes for `scm_guardian_greedy_p' and `scm_guardian_destroyed_p'. changed prototype for `scm_guard'. 2001-01-01 Gary Houston * fports.c (fport_write): bugfix: handle short writes for unbuffered ports too. optimize the buffered case by minimizing the number of write/flush calls. (write_all): new helper procedure. The ChangeLog continues in the file: "ChangeLog-2000"