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feat: add preview functionality to user commands

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Adds a Lua-only `preview` flag to user commands which allows the command to be incrementally previewed like `:substitute` when 'inccommand' is set.
This commit is contained in:
Famiu Haque
2022-04-20 17:02:18 +06:00
parent e9803e1de6
commit 46536f53e8
25 changed files with 960 additions and 346 deletions
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55
src/nvim/ex_cmds.lua
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@@ -4,28 +4,29 @@ local module = {}
-- Description of the values below is contained in ex_cmds_defs.h file.
-- "EX_" prefix is omitted.
local RANGE = 0x001
local BANG = 0x002
local EXTRA = 0x004
local XFILE = 0x008
local NOSPC = 0x010
local DFLALL = 0x020
local WHOLEFOLD = 0x040
local NEEDARG = 0x080
local TRLBAR = 0x100
local REGSTR = 0x200
local COUNT = 0x400
local NOTRLCOM = 0x800
local ZEROR = 0x1000
local CTRLV = 0x2000
local CMDARG = 0x4000
local BUFNAME = 0x8000
local BUFUNL = 0x10000
local ARGOPT = 0x20000
local SBOXOK = 0x40000
local CMDWIN = 0x80000
local MODIFY = 0x100000
local FLAGS = 0x200000
local RANGE = 0x001
local BANG = 0x002
local EXTRA = 0x004
local XFILE = 0x008
local NOSPC = 0x010
local DFLALL = 0x020
local WHOLEFOLD = 0x040
local NEEDARG = 0x080
local TRLBAR = 0x100
local REGSTR = 0x200
local COUNT = 0x400
local NOTRLCOM = 0x800
local ZEROR = 0x1000
local CTRLV = 0x2000
local CMDARG = 0x4000
local BUFNAME = 0x8000
local BUFUNL = 0x10000
local ARGOPT = 0x20000
local SBOXOK = 0x40000
local CMDWIN = 0x80000
local MODIFY = 0x100000
local FLAGS = 0x200000
local PREVIEW = 0x8000000
local FILES = bit.bor(XFILE, EXTRA)
local WORD1 = bit.bor(EXTRA, NOSPC)
local FILE1 = bit.bor(FILES, NOSPC)
@@ -33,6 +34,7 @@ local FILE1 = bit.bor(FILES, NOSPC)
module.flags = {
RANGE = RANGE,
DFLALL = DFLALL,
PREVIEW = PREVIEW
}
-- The following table is described in ex_cmds_defs.h file.
@@ -2305,9 +2307,10 @@ module.cmds = {
},
{
command='substitute',
flags=bit.bor(RANGE, WHOLEFOLD, EXTRA, CMDWIN),
flags=bit.bor(RANGE, WHOLEFOLD, EXTRA, CMDWIN, PREVIEW),
addr_type='ADDR_LINES',
func='ex_substitute',
preview_func='ex_substitute_preview',
},
{
command='sNext',
@@ -2479,9 +2482,10 @@ module.cmds = {
},
{
command='smagic',
flags=bit.bor(RANGE, WHOLEFOLD, EXTRA, CMDWIN),
flags=bit.bor(RANGE, WHOLEFOLD, EXTRA, CMDWIN, PREVIEW),
addr_type='ADDR_LINES',
func='ex_submagic',
preview_func='ex_submagic_preview',
},
{
command='smap',
@@ -2509,9 +2513,10 @@ module.cmds = {
},
{
command='snomagic',
flags=bit.bor(RANGE, WHOLEFOLD, EXTRA, CMDWIN),
flags=bit.bor(RANGE, WHOLEFOLD, EXTRA, CMDWIN, PREVIEW),
addr_type='ADDR_LINES',
func='ex_submagic',
preview_func='ex_submagic_preview',
},
{
command='snoremap',