diff options
Diffstat (limited to 'src/nvim/ex_cmds.c')
| -rw-r--r-- | src/nvim/ex_cmds.c | 38 |
1 files changed, 24 insertions, 14 deletions
diff --git a/src/nvim/ex_cmds.c b/src/nvim/ex_cmds.c index 275feb7589..72fd009c32 100644 --- a/src/nvim/ex_cmds.c +++ b/src/nvim/ex_cmds.c @@ -2064,6 +2064,29 @@ theend: return retval; } +/// set v:swapcommand for the SwapExists autocommands. +/// +/// @param command [+cmd] to be executed (e.g. +10). +/// @param newlnum if > 0: put cursor on this line number (if possible) +// +/// @return 1 if swapcommand was actually set, 0 otherwise +bool set_swapcommand(char *command, linenr_T newlnum) +{ + if ((command == NULL && newlnum <= 0) || *get_vim_var_str(VV_SWAPCOMMAND) != NUL) { + return false; + } + const size_t len = (command != NULL) ? strlen(command) + 3 : 30; + char *const p = xmalloc(len); + if (command != NULL) { + vim_snprintf(p, len, ":%s\r", command); + } else { + vim_snprintf(p, len, "%" PRId64 "G", (int64_t)newlnum); + } + set_vim_var_string(VV_SWAPCOMMAND, p, -1); + xfree(p); + return true; +} + /// start editing a new file /// /// @param fnum file number; if zero use ffname/sfname @@ -2197,20 +2220,7 @@ int do_ecmd(int fnum, char *ffname, char *sfname, exarg_T *eap, linenr_T newlnum oldwin = NULL; } - if ((command != NULL || newlnum > 0) - && *get_vim_var_str(VV_SWAPCOMMAND) == NUL) { - // Set v:swapcommand for the SwapExists autocommands. - const size_t len = (command != NULL) ? strlen(command) + 3 : 30; - char *const p = xmalloc(len); - if (command != NULL) { - vim_snprintf(p, len, ":%s\r", command); - } else { - vim_snprintf(p, len, "%" PRId64 "G", (int64_t)newlnum); - } - set_vim_var_string(VV_SWAPCOMMAND, p, -1); - did_set_swapcommand = true; - xfree(p); - } + did_set_swapcommand = set_swapcommand(command, newlnum); // If we are starting to edit another file, open a (new) buffer. // Otherwise we re-use the current buffer. |