Mercurial > hg > xemacs-beta
view man/lispref/maps.texi @ 5908:6174848f3e6c
Use parse_integer() in read_atom(); support bases with ratios like integers
src/ChangeLog addition:
2015-05-08 Aidan Kehoe <kehoea@parhasard.net>
* data.c (init_errors_once_early):
Move the Qunsupported_type here from numbers.c, so it's available
when the majority of our types are not supported.
* general-slots.h: Add it here, too.
* number.c: Remove the definition of Qunsupported_type from here.
* lread.c (read_atom):
Check if the first character could reflect a rational, if so, call
parse_integer(), don't check the syntax of the other
characters. This allows us to accept the non-ASCII digit
characters too.
If that worked partially, but not completely, and the next char is
a slash, try to parse as a ratio.
If that fails, try isfloat_string(), but only if the first
character could plausibly be part of a float.
Otherwise, treat as a symbol.
* lread.c (read_rational):
Rename from read_integer. Handle ratios with the same radix
specification as was used for integers.
* lread.c (read1):
Rename read_integer in this function. Support the Common Lisp
#NNNrMMM syntax for parsing a number MMM of arbitrary radix NNN.
man/ChangeLog addition:
2015-05-08 Aidan Kehoe <kehoea@parhasard.net>
* lispref/numbers.texi (Numbers):
Describe the newly-supported arbitrary-base syntax for rationals
(integers and ratios). Describe that ratios can take the same base
specification as integers, something also new.
tests/ChangeLog addition:
2015-05-08 Aidan Kehoe <kehoea@parhasard.net>
* automated/lisp-reader-tests.el:
Check the arbitrary-base integer reader syntax support, just
added. Check the reader base support for ratios, just added.
Check the non-ASCII-digit support in the reader, just added.
author | Aidan Kehoe <kehoea@parhasard.net> |
---|---|
date | Sat, 09 May 2015 00:40:57 +0100 |
parents | 576fb035e263 |
children |
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@c -*-texinfo-*- @c This is part of the XEmacs Lisp Reference Manual. @c Copyright (C) 1990, 1991, 1992, 1993 Free Software Foundation, Inc. @c See the file lispref.texi for copying conditions. @setfilename ../../info/maps.info @node Standard Keymaps, Standard Hooks, Standard Buffer-Local Variables, Top @appendix Standard Keymaps The following symbols are used as the names for various keymaps. Some of these exist when XEmacs is first started, others are loaded only when their respective mode is used. This is not an exhaustive list. Almost all of these maps are used as local maps. Indeed, of the modes that presently exist, only Vip mode and Terminal mode ever change the global keymap. @table @code @item bookmark-map @vindex bookmark-map A keymap containing bindings to bookmark functions. @item Buffer-menu-mode-map @vindex Buffer-menu-mode-map A keymap used by Buffer Menu mode. @item c++-mode-map @vindex c++-mode-map A keymap used by C++ mode. @item c-mode-map @vindex c-mode-map A keymap used by C mode. A sparse keymap used by C mode. @item command-history-map @vindex command-history-map A keymap used by Command History mode. @item ctl-x-4-map @vindex ctl-x-4-map A keymap for subcommands of the prefix @kbd{C-x 4}. @item ctl-x-5-map @vindex ctl-x-5-map A keymap for subcommands of the prefix @kbd{C-x 5}. @item ctl-x-map @vindex ctl-x-map A keymap for @kbd{C-x} commands. @item debugger-mode-map @vindex debugger-mode-map A keymap used by Debugger mode. @item dired-mode-map @vindex dired-mode-map A keymap for @code{dired-mode} buffers. @item edit-abbrevs-map @vindex edit-abbrevs-map A keymap used in @code{edit-abbrevs}. @item edit-tab-stops-map @vindex edit-tab-stops-map A keymap used in @code{edit-tab-stops}. @item electric-buffer-menu-mode-map @vindex electric-buffer-menu-mode-map A keymap used by Electric Buffer Menu mode. @item electric-history-map @vindex electric-history-map A keymap used by Electric Command History mode. @item emacs-lisp-mode-map @vindex emacs-lisp-mode-map A keymap used by Emacs Lisp mode. @item help-map @vindex help-map A keymap for characters following the Help key. @item Helper-help-map @vindex Helper-help-map A keymap used by the help utility package.@* It has the same keymap in its value cell and in its function cell. @item Info-edit-map @vindex Info-edit-map A keymap used by the @kbd{e} command of Info. @item Info-mode-map @vindex Info-mode-map A keymap containing Info commands. @item isearch-mode-map @vindex isearch-mode-map A keymap that defines the characters you can type within incremental search. @item itimer-edit-map @vindex itimer-edit-map A keymap used when in Itimer Edit mode. @item lisp-interaction-mode-map @vindex lisp-interaction-mode-map A keymap used by Lisp mode. @item lisp-mode-map @vindex lisp-mode-map A keymap used by Lisp mode. @vindex minibuffer-local-completion-map A keymap for minibuffer input with completion. @item minibuffer-local-isearch-map @vindex minibuffer-local-isearch-map A keymap for editing isearch strings in the minibuffer. @item minibuffer-local-map @vindex minibuffer-local-map Default keymap to use when reading from the minibuffer. @item minibuffer-local-must-match-map @vindex minibuffer-local-must-match-map A keymap for minibuffer input with completion, for exact match. @item mode-specific-map @vindex mode-specific-map The keymap for characters following @kbd{C-c}. Note, this is in the global map. This map is not actually mode specific: its name was chosen to be informative for the user in @kbd{C-h b} (@code{display-bindings}), where it describes the main use of the @kbd{C-c} prefix key. @item modeline-map @vindex modeline-map The keymap consulted for mouse-clicks on the modeline of a window. @item objc-mode-map @vindex objc-mode-map A keymap used in Objective C mode as a local map. @item occur-mode-map @vindex occur-mode-map A local keymap used by Occur mode. @item overriding-local-map @vindex overriding-local-map A keymap that overrides all other local keymaps. @item query-replace-map @vindex query-replace-map A local keymap used for responses in @code{query-replace} and related commands; also for @code{y-or-n-p} and @code{map-y-or-n-p}. The functions that use this map do not support prefix keys; they look up one event at a time. @item read-expression-map @vindex read-expression-map The minibuffer keymap used for reading Lisp expressions. @item read-shell-command-map @vindex read-shell-command-map The minibuffer keymap used by @code{shell-command} and related commands. @item shared-lisp-mode-map @vindex shared-lisp-mode-map A keymap for commands shared by all sorts of Lisp modes. @item text-mode-map @vindex text-mode-map A keymap used by Text mode. @item toolbar-map @vindex toolbar-map The keymap consulted for mouse-clicks over a toolbar. @item view-mode-map @vindex view-mode-map A keymap used by View mode. @end table