Mercurial > vim
diff src/vim9script.c @ 24533:9c404d78d767 v8.2.2806
patch 8.2.2806: Vim9: using "++nr" as a command might not work
Commit: https://github.com/vim/vim/commit/bdc0f1c6986e5d64f647e0924a4de795b47c549a
Author: Bram Moolenaar <Bram@vim.org>
Date: Sat Apr 24 19:08:24 2021 +0200
patch 8.2.2806: Vim9: using "++nr" as a command might not work
Problem: Vim9: using "++nr" as a command might not work.
Solution: Do not recognize "++" and "--" in a following line as addition or
subtraction.
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Sat, 24 Apr 2021 19:15:04 +0200 |
| parents | 3bfec39ce31c |
| children | bf8feac8a89a |
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line diff
--- a/src/vim9script.c +++ b/src/vim9script.c @@ -160,6 +160,28 @@ vim9_comment_start(char_u *p) #if defined(FEAT_EVAL) || defined(PROTO) /* + * "++nr" and "--nr" commands. + */ + void +ex_incdec(exarg_T *eap) +{ + char_u *cmd = eap->cmd; + size_t len = STRLEN(eap->cmd) + 6; + + // This works like "nr += 1" or "nr -= 1". + eap->cmd = alloc(len); + if (eap->cmd == NULL) + return; + vim_snprintf((char *)eap->cmd, len, "%s %c= 1", cmd + 2, + eap->cmdidx == CMD_increment ? '+' : '-'); + eap->arg = eap->cmd; + eap->cmdidx = CMD_var; + ex_let(eap); + vim_free(eap->cmd); + eap->cmd = cmd; +} + +/* * ":export let Name: type" * ":export const Name: type" * ":export def Name(..."