annotate lisp/misc.el @ 4952:19a72041c5ed

Mule-izing, various fixes related to char * arguments -------------------- ChangeLog entries follow: -------------------- modules/ChangeLog addition: 2010-01-26 Ben Wing <ben@xemacs.org> * postgresql/postgresql.c: * postgresql/postgresql.c (CHECK_LIVE_CONNECTION): * postgresql/postgresql.c (print_pgresult): * postgresql/postgresql.c (Fpq_conn_defaults): * postgresql/postgresql.c (Fpq_connectdb): * postgresql/postgresql.c (Fpq_connect_start): * postgresql/postgresql.c (Fpq_result_status): * postgresql/postgresql.c (Fpq_res_status): Mule-ize large parts of it. 2010-01-26 Ben Wing <ben@xemacs.org> * ldap/eldap.c (print_ldap): * ldap/eldap.c (allocate_ldap): Use write_ascstring(). src/ChangeLog addition: 2010-01-26 Ben Wing <ben@xemacs.org> * alloc.c: * alloc.c (build_ascstring): * alloc.c (build_msg_cistring): * alloc.c (staticpro_1): * alloc.c (staticpro_name): * alloc.c (staticpro_nodump_1): * alloc.c (staticpro_nodump_name): * alloc.c (unstaticpro_nodump_1): * alloc.c (mcpro_1): * alloc.c (mcpro_name): * alloc.c (object_memory_usage_stats): * alloc.c (common_init_alloc_early): * alloc.c (init_alloc_once_early): * buffer.c (print_buffer): * buffer.c (vars_of_buffer): * buffer.c (common_init_complex_vars_of_buffer): * buffer.c (init_initial_directory): * bytecode.c (invalid_byte_code): * bytecode.c (print_compiled_function): * bytecode.c (mark_compiled_function): * chartab.c (print_table_entry): * chartab.c (print_char_table): * config.h.in: * console-gtk.c: * console-gtk.c (gtk_device_to_console_connection): * console-gtk.c (gtk_semi_canonicalize_console_connection): * console-gtk.c (gtk_canonicalize_console_connection): * console-gtk.c (gtk_semi_canonicalize_device_connection): * console-gtk.c (gtk_canonicalize_device_connection): * console-stream.c (stream_init_frame_1): * console-stream.c (vars_of_console_stream): * console-stream.c (init_console_stream): * console-x.c (x_semi_canonicalize_console_connection): * console-x.c (x_semi_canonicalize_device_connection): * console-x.c (x_canonicalize_device_connection): * console-x.h: * data.c (eq_with_ebola_notice): * data.c (Fsubr_interactive): * data.c (Fnumber_to_string): * data.c (digit_to_number): * device-gtk.c (gtk_init_device): * device-msw.c (print_devmode): * device-x.c (x_event_name): * dialog-msw.c (handle_directory_dialog_box): * dialog-msw.c (handle_file_dialog_box): * dialog-msw.c (vars_of_dialog_mswindows): * doc.c (weird_doc): * doc.c (Fsnarf_documentation): * doc.c (vars_of_doc): * dumper.c (pdump): * dynarr.c: * dynarr.c (Dynarr_realloc): * editfns.c (Fuser_real_login_name): * editfns.c (get_home_directory): * elhash.c (print_hash_table_data): * elhash.c (print_hash_table): * emacs.c (main_1): * emacs.c (vars_of_emacs): * emodules.c: * emodules.c (_emodules_list): * emodules.c (Fload_module): * emodules.c (Funload_module): * emodules.c (Flist_modules): * emodules.c (find_make_module): * emodules.c (attempt_module_delete): * emodules.c (emodules_load): * emodules.c (emodules_doc_subr): * emodules.c (emodules_doc_sym): * emodules.c (syms_of_module): * emodules.c (vars_of_module): * emodules.h: * eval.c (print_subr): * eval.c (signal_call_debugger): * eval.c (build_error_data): * eval.c (signal_error): * eval.c (maybe_signal_error): * eval.c (signal_continuable_error): * eval.c (maybe_signal_continuable_error): * eval.c (signal_error_2): * eval.c (maybe_signal_error_2): * eval.c (signal_continuable_error_2): * eval.c (maybe_signal_continuable_error_2): * eval.c (signal_ferror): * eval.c (maybe_signal_ferror): * eval.c (signal_continuable_ferror): * eval.c (maybe_signal_continuable_ferror): * eval.c (signal_ferror_with_frob): * eval.c (maybe_signal_ferror_with_frob): * eval.c (signal_continuable_ferror_with_frob): * eval.c (maybe_signal_continuable_ferror_with_frob): * eval.c (syntax_error): * eval.c (syntax_error_2): * eval.c (maybe_syntax_error): * eval.c (sferror): * eval.c (sferror_2): * eval.c (maybe_sferror): * eval.c (invalid_argument): * eval.c (invalid_argument_2): * eval.c (maybe_invalid_argument): * eval.c (invalid_constant): * eval.c (invalid_constant_2): * eval.c (maybe_invalid_constant): * eval.c (invalid_operation): * eval.c (invalid_operation_2): * eval.c (maybe_invalid_operation): * eval.c (invalid_change): * eval.c (invalid_change_2): * eval.c (maybe_invalid_change): * eval.c (invalid_state): * eval.c (invalid_state_2): * eval.c (maybe_invalid_state): * eval.c (wtaerror): * eval.c (stack_overflow): * eval.c (out_of_memory): * eval.c (print_multiple_value): * eval.c (issue_call_trapping_problems_warning): * eval.c (backtrace_specials): * eval.c (backtrace_unevalled_args): * eval.c (Fbacktrace): * eval.c (warn_when_safe): * event-Xt.c (modwarn): * event-Xt.c (modbarf): * event-Xt.c (check_modifier): * event-Xt.c (store_modifier): * event-Xt.c (emacs_Xt_format_magic_event): * event-Xt.c (describe_event): * event-gtk.c (dragndrop_data_received): * event-gtk.c (store_modifier): * event-gtk.c (gtk_reset_modifier_mapping): * event-msw.c (dde_eval_string): * event-msw.c (Fdde_alloc_advise_item): * event-msw.c (mswindows_dde_callback): * event-msw.c (FROB): * event-msw.c (emacs_mswindows_format_magic_event): * event-stream.c (external_debugging_print_event): * event-stream.c (execute_help_form): * event-stream.c (vars_of_event_stream): * events.c (print_event_1): * events.c (print_event): * events.c (event_equal): * extents.c (print_extent_1): * extents.c (print_extent): * extents.c (vars_of_extents): * faces.c (print_face): * faces.c (complex_vars_of_faces): * file-coding.c: * file-coding.c (print_coding_system): * file-coding.c (print_coding_system_in_print_method): * file-coding.c (default_query_method): * file-coding.c (find_coding_system): * file-coding.c (make_coding_system_1): * file-coding.c (chain_print): * file-coding.c (undecided_print): * file-coding.c (gzip_print): * file-coding.c (vars_of_file_coding): * file-coding.c (complex_vars_of_file_coding): * fileio.c: * fileio.c (report_file_type_error): * fileio.c (report_error_with_errno): * fileio.c (report_file_error): * fileio.c (barf_or_query_if_file_exists): * fileio.c (vars_of_fileio): * floatfns.c (matherr): * fns.c (print_bit_vector): * fns.c (Fmapconcat): * fns.c (add_suffix_to_symbol): * fns.c (add_prefix_to_symbol): * frame-gtk.c: * frame-gtk.c (Fgtk_window_id): * frame-x.c (def): * frame-x.c (x_cde_transfer_callback): * frame.c: * frame.c (Fmake_frame): * gc.c (show_gc_cursor_and_message): * gc.c (vars_of_gc): * glyphs-eimage.c (png_instantiate): * glyphs-eimage.c (tiff_instantiate): * glyphs-gtk.c (gtk_print_image_instance): * glyphs-msw.c (mswindows_print_image_instance): * glyphs-x.c (x_print_image_instance): * glyphs-x.c (update_widget_face): * glyphs.c (make_string_from_file): * glyphs.c (print_image_instance): * glyphs.c (signal_image_error): * glyphs.c (signal_image_error_2): * glyphs.c (signal_double_image_error): * glyphs.c (signal_double_image_error_2): * glyphs.c (xbm_mask_file_munging): * glyphs.c (pixmap_to_lisp_data): * glyphs.h: * gui.c (gui_item_display_flush_left): * hpplay.c (player_error_internal): * hpplay.c (myHandler): * intl-win32.c: * intl-win32.c (langcode_to_lang): * intl-win32.c (sublangcode_to_lang): * intl-win32.c (Fmswindows_get_locale_info): * intl-win32.c (lcid_to_locale_mule_or_no): * intl-win32.c (mswindows_multibyte_to_unicode_print): * intl-win32.c (complex_vars_of_intl_win32): * keymap.c: * keymap.c (print_keymap): * keymap.c (ensure_meta_prefix_char_keymapp): * keymap.c (Fkey_description): * keymap.c (Ftext_char_description): * lisp.h: * lisp.h (struct): * lisp.h (DECLARE_INLINE_HEADER): * lread.c (Fload_internal): * lread.c (locate_file): * lread.c (read_escape): * lread.c (read_raw_string): * lread.c (read1): * lread.c (read_list): * lread.c (read_compiled_function): * lread.c (init_lread): * lrecord.h: * marker.c (print_marker): * marker.c (marker_equal): * menubar-msw.c (displayable_menu_item): * menubar-x.c (command_builder_operate_menu_accelerator): * menubar.c (vars_of_menubar): * minibuf.c (reinit_complex_vars_of_minibuf): * minibuf.c (complex_vars_of_minibuf): * mule-charset.c (Fmake_charset): * mule-charset.c (complex_vars_of_mule_charset): * mule-coding.c (iso2022_print): * mule-coding.c (fixed_width_query): * number.c (bignum_print): * number.c (ratio_print): * number.c (bigfloat_print): * number.c (bigfloat_finalize): * objects-msw.c: * objects-msw.c (mswindows_color_to_string): * objects-msw.c (mswindows_color_list): * objects-tty.c: * objects-tty.c (tty_font_list): * objects-tty.c (tty_find_charset_font): * objects-xlike-inc.c (xft_find_charset_font): * objects-xlike-inc.c (endif): * print.c: * print.c (write_istring): * print.c (write_ascstring): * print.c (Fterpri): * print.c (Fprint): * print.c (print_error_message): * print.c (print_vector_internal): * print.c (print_cons): * print.c (print_string): * print.c (printing_unreadable_object): * print.c (print_internal): * print.c (print_float): * print.c (print_symbol): * process-nt.c (mswindows_report_winsock_error): * process-nt.c (nt_canonicalize_host_name): * process-unix.c (unix_canonicalize_host_name): * process.c (print_process): * process.c (report_process_error): * process.c (report_network_error): * process.c (make_process_internal): * process.c (Fstart_process_internal): * process.c (status_message): * process.c (putenv_internal): * process.c (vars_of_process): * process.h: * profile.c (vars_of_profile): * rangetab.c (print_range_table): * realpath.c (vars_of_realpath): * redisplay.c (vars_of_redisplay): * search.c (wordify): * search.c (Freplace_match): * sheap.c (sheap_adjust_h): * sound.c (report_sound_error): * sound.c (Fplay_sound_file): * specifier.c (print_specifier): * symbols.c (Fsubr_name): * symbols.c (do_symval_forwarding): * symbols.c (set_default_buffer_slot_variable): * symbols.c (set_default_console_slot_variable): * symbols.c (store_symval_forwarding): * symbols.c (default_value): * symbols.c (defsymbol_massage_name_1): * symbols.c (defsymbol_massage_name_nodump): * symbols.c (defsymbol_massage_name): * symbols.c (defsymbol_massage_multiword_predicate_nodump): * symbols.c (defsymbol_massage_multiword_predicate): * symbols.c (defsymbol_nodump): * symbols.c (defsymbol): * symbols.c (defkeyword): * symbols.c (defkeyword_massage_name): * symbols.c (check_module_subr): * symbols.c (deferror_1): * symbols.c (deferror): * symbols.c (deferror_massage_name): * symbols.c (deferror_massage_name_and_message): * symbols.c (defvar_magic): * symeval.h: * symeval.h (DEFVAR_SYMVAL_FWD): * sysdep.c: * sysdep.c (init_system_name): * sysdll.c: * sysdll.c (MAYBE_PREPEND_UNDERSCORE): * sysdll.c (dll_function): * sysdll.c (dll_variable): * sysdll.c (dll_error): * sysdll.c (dll_open): * sysdll.c (dll_close): * sysdll.c (image_for_address): * sysdll.c (my_find_image): * sysdll.c (search_linked_libs): * sysdll.h: * sysfile.h: * sysfile.h (DEFAULT_DIRECTORY_FALLBACK): * syswindows.h: * tests.c (DFC_CHECK_LENGTH): * tests.c (DFC_CHECK_CONTENT): * tests.c (Ftest_hash_tables): * text.c (vars_of_text): * text.h: * tooltalk.c (tt_opnum_string): * tooltalk.c (tt_message_arg_ival_string): * tooltalk.c (Ftooltalk_default_procid): * tooltalk.c (Ftooltalk_default_session): * tooltalk.c (init_tooltalk): * tooltalk.c (vars_of_tooltalk): * ui-gtk.c (Fdll_load): * ui-gtk.c (type_to_marshaller_type): * ui-gtk.c (Fgtk_import_function_internal): * ui-gtk.c (emacs_gtk_object_printer): * ui-gtk.c (emacs_gtk_boxed_printer): * unicode.c (unicode_to_ichar): * unicode.c (unicode_print): * unicode.c (unicode_query): * unicode.c (vars_of_unicode): * unicode.c (complex_vars_of_unicode): * win32.c: * win32.c (mswindows_report_process_error): * window.c (print_window): * xemacs.def.in.in: BASIC IDEA: Further fixing up uses of char * and CIbyte * to reflect their actual semantics; Mule-izing some code; redoing of the not-yet-working code to handle message translation. Clean up code to handle message-translation (not yet working). Create separate versions of build_msg_string() for working with Ibyte *, CIbyte *, and Ascbyte * arguments. Assert that Ascbyte * arguments are pure-ASCII. Make build_msg_string() be the same as build_msg_ascstring(). Create same three versions of GETTEXT() and DEFER_GETTEXT(). Also create build_defer_string() and variants for the equivalent of DEFER_GETTEXT() when building a string. Remove old CGETTEXT(). Clean up code where GETTEXT(), DEFER_GETTEXT(), build_msg_string(), etc. was being called and introduce some new calls to build_msg_string(), etc. Remove GETTEXT() from calls to weird_doc() -- we assume that the message snarfer knows about weird_doc(). Remove uses of DEFER_GETTEXT() from error messages in sysdep.c and instead use special comments /* @@@begin-snarf@@@ */ and /* @@@end-snarf@@@ */ that the message snarfer presumably knows about. Create build_ascstring() and use it in many instances in place of build_string(). The purpose of having Ascbyte * variants is to make the code more self-documenting in terms of what sort of semantics is expected for char * strings. In fact in the process of looking for uses of build_string(), much improperly Mule-ized was discovered. Mule-ize a lot of code as described in previous paragraph, e.g. in sysdep.c. Make the error functions take Ascbyte * strings and fix up a couple of places where non-pure-ASCII strings were being passed in (file-coding.c, mule-coding.c, unicode.c). (It's debatable whether we really need to make the error functions work this way. It helps catch places where code is written in a way that message translation won't work, but we may well never implement message translation.) Make staticpro() and friends take Ascbyte * strings instead of raw char * strings. Create a const_Ascbyte_ptr dynarr type to describe what's held by staticpro_names[] and friends, create pdump descriptions for const_Ascbyte_ptr dynarrs, and use them in place of specially-crafted staticpro descriptions. Mule-ize certain other functions (e.g. x_event_name) by correcting raw use of char * to Ascbyte *, Rawbyte * or another such type, and raw use of char[] buffers to another type (usually Ascbyte[]). Change many uses of write_c_string() to write_msg_string(), write_ascstring(), etc. Mule-ize emodules.c, emodules.h, sysdll.h. Fix some un-Mule-ized code in intl-win32.c. A comment in event-Xt.c and the limitations of the message snarfer (make-msgfile or whatever) is presumably incorrect -- it should be smart enough to handle function calls spread over more than one line. Clean up code in event-Xt.c that was written awkwardly for this reason. In config.h.in, instead of NEED_ERROR_CHECK_TYPES_INLINES, create a more general XEMACS_DEFS_NEEDS_INLINE_DECLS to indicate when inlined functions need to be declared in xemacs.defs.in.in, and make use of it in xemacs.defs.in.in. We need to do this because postgresql.c now calls qxestrdup(), which is an inline function. Make nconc2() and other such functions MODULE_API and put them in xemacs.defs.in.in since postgresql.c now uses them. Clean up indentation in lread.c and a few other places. In text.h, document ASSERT_ASCTEXT_ASCII() and ASSERT_ASCTEXT_ASCII_LEN(), group together the stand-in encodings and add some more for DLL symbols, function and variable names, etc.
author Ben Wing <ben@xemacs.org>
date Tue, 26 Jan 2010 23:22:30 -0600
parents 41ff10fd062f
children 308d34e9f07d
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
209
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
1 ;;; misc.el --- miscellaneous functions for XEmacs
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
2
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
3 ;; Copyright (C) 1989, 1997 Free Software Foundation, Inc.
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
4
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
5 ;; Maintainer: FSF
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
6 ;; Keywords: extensions, dumped
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
7
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
8 ;; This file is part of XEmacs.
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
9
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
10 ;; XEmacs is free software; you can redistribute it and/or modify it
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
11 ;; under the terms of the GNU General Public License as published by
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
12 ;; the Free Software Foundation; either version 2, or (at your option)
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
13 ;; any later version.
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
14
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
15 ;; XEmacs is distributed in the hope that it will be useful, but
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
16 ;; WITHOUT ANY WARRANTY; without even the implied warranty of
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
17 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
18 ;; General Public License for more details.
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
19
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
20 ;; You should have received a copy of the GNU General Public License
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
21 ;; along with XEmacs; see the file COPYING. If not, write to the Free
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
22 ;; Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
23 ;; 02111-1307, USA.
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
24
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
25 ;;; Synched up with: FSF 19.34.
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
26
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
27 ;;; Commentary:
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
28
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
29 ;; This file is dumped with XEmacs.
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
30
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
31 ;; 06/11/1997 - Use char-(after|before) instead of
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
32 ;; (following|preceding)-char. -slb
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
33
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
34 ;;; Code:
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
35
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
36 (defun copy-from-above-command (&optional arg)
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
37 "Copy characters from previous nonblank line, starting just above point.
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
38 Copy ARG characters, but not past the end of that line.
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
39 If no argument given, copy the entire rest of the line.
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
40 The characters copied are inserted in the buffer before point."
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
41 (interactive "P")
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
42 (let ((cc (current-column))
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
43 n
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
44 (string ""))
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
45 (save-excursion
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
46 (beginning-of-line)
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
47 (backward-char 1)
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
48 (skip-chars-backward "\ \t\n")
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
49 (move-to-column cc)
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
50 ;; Default is enough to copy the whole rest of the line.
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
51 (setq n (if arg (prefix-numeric-value arg) (point-max)))
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
52 ;; If current column winds up in middle of a tab,
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
53 ;; copy appropriate number of "virtual" space chars.
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
54 (if (< cc (current-column))
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
55 (if (eq (char-before (point)) ?\t)
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
56 (progn
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
57 (setq string (make-string (min n (- (current-column) cc)) ?\ ))
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
58 (setq n (- n (min n (- (current-column) cc)))))
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
59 ;; In middle of ctl char => copy that whole char.
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
60 (backward-char 1)))
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
61 (setq string (concat string
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
62 (buffer-substring
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
63 (point)
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
64 (min (save-excursion (end-of-line) (point))
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
65 (+ n (point)))))))
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
66 (insert string)))
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
67
41ff10fd062f Import from CVS: tag r20-4b3
cvs
parents:
diff changeset
68 ;;; misc.el ends here