diff options
| -rw-r--r-- | ChangeLog | 7 | ||||
| -rw-r--r-- | Doc/Zsh/zle.yo | 16 | ||||
| -rw-r--r-- | Src/Zle/iwidgets.list | 1 | ||||
| -rw-r--r-- | Src/Zle/zle_keymap.c | 13 |
4 files changed, 37 insertions, 0 deletions
@@ -1,3 +1,10 @@ +2006-04-24 Peter Stephenson <p.w.stephenson@ntlworld.com> + + * zsh-users/10172: Doc/Zsh/zle.yo, Src/Zle/iwidgets.list, + Src/Zle/zle_keymap.c: read-command reads a key sequence as + in normal zle operation but sets REPLY to the result instead + of executing it. + 2006-04-23 Peter Stephenson <p.w.stephenson@ntlworld.com> * unposted: Functions/Misc/zmathfuncdef: improve recognition diff --git a/Doc/Zsh/zle.yo b/Doc/Zsh/zle.yo index 937f70942..d6c8c773f 100644 --- a/Doc/Zsh/zle.yo +++ b/Doc/Zsh/zle.yo @@ -103,6 +103,12 @@ This input can itself invoke further replacement strings, but in order to detect loops the process will be stopped if there are twenty such replacements without a real command being read. +A key sequence typed by the user can be turned into a command name for use +in user-defined widgets with the tt(read-command) widget, described +ifzman(below)\ +ifnzman(in noderef(Miscellaneous) below)\ +. + texinode(Zle Builtins)(Zle Widgets)(Keymaps)(Zsh Line Editor) sect(Zle Builtins) cindex(zle, builtin commands) @@ -1767,6 +1773,16 @@ At a secondary (tt(PS2)) prompt, move the entire current multiline construct into the editor buffer. The latter is equivalent to tt(push-input) followed by tt(get-line). ) +tindex(read-command) +item(tt(read-command))( +Only useful from a user-defined widget. A keystroke is read just as in +normal operation, but instead of the command being executed the name +of the command that would be executed is stored in the shell parameter +tt(REPLY). This can be used as the argument of a future tt(zle) +command. If the key sequence is not bound, status 1 is returned; +typically, however, tt(REPLY) is set to tt(undefined-key) to indicate +a useless key sequence. +) tindex(recursive-edit) item(tt(recursive-edit))( Only useful from a user-defined widget. At this point in the function, diff --git a/Src/Zle/iwidgets.list b/Src/Zle/iwidgets.list index cc9ef20f9..5be5a474f 100644 --- a/Src/Zle/iwidgets.list +++ b/Src/Zle/iwidgets.list @@ -86,6 +86,7 @@ "quoted-insert", quotedinsert, ZLE_MENUCMP | ZLE_KEEPSUFFIX "quote-line", quoteline, 0 "quote-region", quoteregion, 0 +"read-command", readcommand, 0 "recursive-edit", recursiveedit, ZLE_MENUCMP | ZLE_KEEPSUFFIX | ZLE_LASTCOL "redisplay", redisplay, ZLE_MENUCMP | ZLE_KEEPSUFFIX | ZLE_LASTCOL "redo", redo, ZLE_KEEPSUFFIX diff --git a/Src/Zle/zle_keymap.c b/Src/Zle/zle_keymap.c index 7b1f9e1ad..1d5e6ed2d 100644 --- a/Src/Zle/zle_keymap.c +++ b/Src/Zle/zle_keymap.c @@ -1441,3 +1441,16 @@ zlesetkeymap(int mode) return; linkkeymap(km, "main", 0); } + +/**/ +mod_export int +readcommand(UNUSED(char **args)) +{ + Thingy thingy = getkeycmd(); + + if (!thingy) + return 1; + + setsparam("REPLY", ztrdup(thingy->nam)); + return 0; +} |