Mercurial > hg > xemacs-beta
view lwlib/xlwradioP.h @ 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 | 308d34e9f07d |
children |
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/* Radio Widget for XEmacs. Copyright (C) 1999 Edward A. Falk This file is part of XEmacs. XEmacs is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. XEmacs is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with XEmacs. If not, see <http://www.gnu.org/licenses/>. */ /* * RadioP.h - Private definitions for Radio widget * * Author: Edward A. Falk * falk@falconer.vip.best.com * * Date: June 30, 1997 * */ #ifndef _XawRadioP_h #define _XawRadioP_h #include "xlwradio.h" #include ATHENA_ToggleP_h_ /*********************************************************************** * * Radio Widget Private Data * ***********************************************************************/ /* Already in Xaw/ToggleP.h, and not used by us. #define streq(a, b) ( strcmp((a), (b)) == 0 ) */ typedef void (*XawDiamondProc) (Widget); void RadioSet (Widget w, XEvent *event, String *params, /* unused */ Cardinal *num_params); /* unused */ void RadioUnset (Widget w, XEvent *event, String *params, /* unused */ Cardinal *num_params); /* unused */ /************************************ * * Class structure * ***********************************/ /* New fields for the Radio widget class record */ typedef struct _RadioClass { Dimension dsize ; /* diamond size */ XawDiamondProc drawDiamond ; /* TODO: 3-d and xaw-xpm features? */ XtPointer extension; } RadioClassPart; #define XtInheritDrawDiamond ((XawDiamondProc)_XtInherit) /* Full class record declaration */ typedef struct _RadioClassRec { CoreClassPart core_class; SimpleClassPart simple_class; #ifdef _ThreeDP_h ThreeDClassPart threeD_class; #endif LabelClassPart label_class; CommandClassPart command_class; ToggleClassPart toggle_class; RadioClassPart radio_class; } RadioClassRec; extern RadioClassRec radioClassRec; /*************************************** * * Instance (widget) structure * **************************************/ /* New fields for the Radio widget record */ typedef struct { /* resources */ /* TODO: 3-d and xaw-xpm features? */ /* private data */ XtPointer extension; } RadioPart; /* Full widget declaration */ typedef struct _RadioRec { CorePart core; SimplePart simple; #ifdef _ThreeDP_h ThreeDPart threeD; #endif LabelPart label; CommandPart command; TogglePart toggle; RadioPart radio; } RadioRec; #endif /* _XawRadioP_h */