Mercurial > vim
diff runtime/doc/if_mzsch.txt @ 4074:16e8a09e8ab0 v7.3.791
updated for version 7.3.791
Problem: MzScheme interface doesn't work propely.
Solution: Make it work better. (Sergey Khorev)
author | Bram Moolenaar <bram@vim.org> |
---|---|
date | Wed, 30 Jan 2013 14:55:42 +0100 |
parents | 073ff46fe397 |
children | 058f26a834c4 |
line wrap: on
line diff
--- a/runtime/doc/if_mzsch.txt +++ b/runtime/doc/if_mzsch.txt @@ -11,7 +11,8 @@ 2. Examples |mzscheme-examples| 3. Threads |mzscheme-threads| 4. Vim access from MzScheme |mzscheme-vim| 5. mzeval() Vim function |mzscheme-mzeval| -6. Dynamic loading |mzscheme-dynamic| +6. Using Function references |mzscheme-funcref| +7. Dynamic loading |mzscheme-dynamic| {Vi does not have any of these commands} @@ -21,10 +22,17 @@ The MzScheme interface is available only Based on the work of Brent Fulgham. Dynamic loading added by Sergey Khorev -For downloading MzScheme and other info: - http://www.plt-scheme.org/software/mzscheme/ +MzScheme and PLT Scheme names have been rebranded as Racket. For more +information please check http://racket-lang.org -Note: On FreeBSD you should use the "drscheme" port. +Futures and places of Racket version 5.x up to and including 5.3.1 do not +work correctly with processes created by Vim. +The simplest solution is to build Racket on your own with these features +disabled: > + ./configure --disable-futures --disable-places --prefix=your-install-prefix + +To speed up the process, you might also want to use --disable-gracket and +--disable-docs ============================================================================== 1. Commands *mzscheme-commands* @@ -155,8 +163,11 @@ Common (eval {expr-string}) Evaluate the vim expression into respective MzScheme object: |Lists| are represented as Scheme lists, - |Dictionaries| as hash tables. - NOTE the name clashes with MzScheme eval + |Dictionaries| as hash tables, + |Funcref|s as functions (see also + |mzscheme-funcref|) + NOTE the name clashes with MzScheme eval, + use module qualifiers to overcome this. (range-start) Start/End of the range passed with (range-end) the Scheme command. (beep) beep @@ -237,7 +248,23 @@ To facilitate bi-directional interface, evaluate MzScheme expressions and pass their values to VimL. ============================================================================== -6. Dynamic loading *mzscheme-dynamic* *E815* +6. Using Function references *mzscheme-funcref* + +MzScheme interface allows use of |Funcref|s so you can call Vim functions +directly from Scheme. For instance: > + function! MyAdd2(arg) + return a:arg + 2 + endfunction + mz (define f2 (vim-eval "function(\"MyAdd2\")")) + mz (f2 7) +< or : > + :mz (define indent (vim-eval "function('indent')")) + " return Vim indent for line 12 + :mz (indent 12) +< + +============================================================================== +7. Dynamic loading *mzscheme-dynamic* *E815* On MS-Windows the MzScheme libraries can be loaded dynamically. The |:version| output then includes |+mzscheme/dyn|.