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comparison man/lispref/extents.texi @ 5089:99f8ebc082d9

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Make #'substring an alias of #'subseq; give the latter the byte code. src/ChangeLog addition: 2010-03-03 Aidan Kehoe <kehoea@parhasard.net> * fns.c (Fsubstring): Removed. * search.c (Freplace_match): * minibuf.c (Ftry_completion): * lisp.h: * keymap.c (ensure_meta_prefix_char_keymapp): * dired.c (user_name_completion, file_name_completion): * console-x.c (x_canonicalize_console_connection): * bytecode.c (Bsubseq): * bytecode-ops.h (subseq): Move #'substring to Lisp, as an alias for #'subseq; change all C Fsubstring() calls to Fsubseq(), change the Bsubstring bytecode to Bsubseq. Motivation; not accepting vectors in #'substring is incompatible with GNU, and Common Lisp prefers #'subseq, it has no #'substring. lisp/ChangeLog addition: 2010-03-03 Aidan Kehoe <kehoea@parhasard.net> Move byte code #o117 to #'subseq, not #'substring. Make #'substring available as an alias for #'subseq in Lisp. * bytecomp.el (79, subseq, substring): * bytecomp.el (byte-compile-subseq): New. * update-elc.el (update-elc-chop-extension): Use #'subseq, not #'substring, the latter is not yet available. * subr.el (substring): New alias, to #'subseq. man/ChangeLog addition: 2010-03-03 Aidan Kehoe <kehoea@parhasard.net> * lispref/tips.texi (Comment Tips): * lispref/text.texi (Text Properties): * lispref/strings.texi (Creating Strings): * lispref/processes.texi (Input to Processes): * lispref/functions.texi (Argument List): * lispref/extents.texi (Duplicable Extents): Move examples that used substring to using subseq; in strings.texi, do not change the examples, but document that in this XEmacs, it is an alias for subseq, and that there may be some incompatibilities if you depend on that.
author Aidan Kehoe <kehoea@parhasard.net>
date Wed, 03 Mar 2010 18:40:12 +0000
parents c91543697b09
children 9fae6227ede5
comparison
equal deleted inserted replaced
5088:207dad9e74f7 5089:99f8ebc082d9
848 @item 848 @item
849 When @code{concat} is called on strings, the extents in the strings are 849 When @code{concat} is called on strings, the extents in the strings are
850 copied into the resulting string. 850 copied into the resulting string.
851 851
852 @item 852 @item
853 When @code{substring} is called on a string, the relevant extents 853 When @code{subseq} (or its alias, @code{substring}) is called on a
854 are copied into the resulting string. 854 string, the relevant extents are copied into the resulting string.
855 855
856 @item 856 @item
857 When a duplicable extent is detached by @code{detach-extent} or string 857 When a duplicable extent is detached by @code{detach-extent} or string
858 deletion, or inserted by @code{insert-extent} or string insertion, the 858 deletion, or inserted by @code{insert-extent} or string insertion, the
859 action is recorded by the undo mechanism so that it can be undone later. 859 action is recorded by the undo mechanism so that it can be undone later.