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vim-patch:8.1.0553: it is not easy to edit a script that was sourced (#9298)

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Problem:    It is not easy to edit a script that was sourced.
Solution:   Add a count to ":scriptnames", so that ":script 40" edits the
            script with script ID 40.
07dc18ffa4
This commit is contained in:
Jan Edmund Lazo 2018-11-30 22:43:08 -05:00 committed by Justin M. Keyes
parent 0ce880083d
commit a9e368a705
4 changed files with 51 additions and 11 deletions
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3
runtime/doc/repeat.txt
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@ -305,6 +305,9 @@ For writing a Vim script, see chapter 41 of the user manual |usr_41.txt|.
first sourced. The number is used for the script ID
|<SID>|.
:scr[iptnames][!] {scriptId} *:script*
Edit script {scriptId}. Suggested name is ":script".
*:fini* *:finish* *E168*
:fini[sh] Stop sourcing a script. Can only be used in a Vim
script file. This is a quick way to skip the rest of

22
src/nvim/ex_cmds.lua
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@ -28,15 +28,15 @@ local FILES = bit.bor(XFILE, EXTRA)
local WORD1 = bit.bor(EXTRA, NOSPC)
local FILE1 = bit.bor(FILES, NOSPC)
local ADDR_LINES = 0
local ADDR_WINDOWS = 1
local ADDR_ARGUMENTS = 2
local ADDR_LOADED_BUFFERS = 3
local ADDR_BUFFERS = 4
local ADDR_TABS = 5
local ADDR_TABS_RELATIVE = 6
local ADDR_QUICKFIX = 7
local ADDR_OTHER = 99
local ADDR_LINES = 0 -- buffer line numbers
local ADDR_WINDOWS = 1 -- window number
local ADDR_ARGUMENTS = 2 -- argument number
local ADDR_LOADED_BUFFERS = 3 -- buffer number of loaded buffer
local ADDR_BUFFERS = 4 -- buffer number
local ADDR_TABS = 5 -- tab page number
local ADDR_TABS_RELATIVE = 6 -- Tab page that only relative
local ADDR_QUICKFIX = 7 -- quickfix list entry number
local ADDR_OTHER = 99 -- something else
-- The following table is described in ex_cmds_defs.h file.
return {
@ -2326,8 +2326,8 @@ return {
},
{
command='scriptnames',
flags=bit.bor(TRLBAR, CMDWIN),
addr_type=ADDR_LINES,
flags=bit.bor(BANG, RANGE, NOTADR, COUNT, TRLBAR, CMDWIN),
addr_type=ADDR_OTHER,
func='ex_scriptnames',
},
{

11
src/nvim/ex_cmds2.c
View File

@ -3069,6 +3069,17 @@ theend:
/// ":scriptnames"
void ex_scriptnames(exarg_T *eap)
{
if (eap->addr_count > 0) {
// :script {scriptId}: edit the script
if (eap->line2 < 1 || eap->line2 > script_items.ga_len) {
EMSG(_(e_invarg));
} else {
eap->arg = SCRIPT_ITEM(eap->line2).sn_name;
do_exedit(eap, NULL);
}
return;
}
for (int i = 1; i <= script_items.ga_len && !got_int; i++) {
if (SCRIPT_ITEM(i).sn_name != NULL) {
home_replace(NULL, SCRIPT_ITEM(i).sn_name,

26
src/nvim/testdir/test_scriptnames.vim Normal file
View File

@ -0,0 +1,26 @@
" Test for :scriptnames
func Test_scriptnames()
call writefile(['let did_load_script = 123'], 'Xscripting')
source Xscripting
call assert_equal(123, g:did_load_script)
let scripts = split(execute('scriptnames'), "\n")
let last = scripts[-1]
call assert_match('\<Xscripting\>', last)
let lastnr = substitute(last, '\D*\(\d\+\):.*', '\1', '')
exe 'script ' . lastnr
call assert_equal('Xscripting', expand('%:t'))
call assert_fails('script ' . (lastnr + 1), 'E474:')
call assert_fails('script 0', 'E939:')
new
call setline(1, 'nothing')
call assert_fails('script ' . lastnr, 'E37:')
exe 'script! ' . lastnr
call assert_equal('Xscripting', expand('%:t'))
bwipe
call delete('Xscripting')
endfunc