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 Only accept modules, `#f' is no longer valid as the current module.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"