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Merge pull request #12646 from vigoux/ts-fix-tilde

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buffer_updates: set `deleted_bytes` correctly when hitting `~`

When doing bytebased update, we need to revisit this to let outer calls of ml_get_line handle the deleted part (will be more precise)
This commit is contained in:
Matthieu Coudron 2020-07-21 23:03:14 +02:00 committed by GitHub
commit 326b87feb6
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2 changed files with 52 additions and 4 deletions
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10
src/nvim/memline.c
View File

@ -1876,8 +1876,10 @@ errorret:
buf->b_ml.ml_line_lnum = lnum;
buf->b_ml.ml_flags &= ~ML_LINE_DIRTY;
}
if (will_change)
if (will_change) {
buf->b_ml.ml_flags |= (ML_LOCKED_DIRTY | ML_LOCKED_POS);
ml_add_deleted_len_buf(buf, buf->b_ml.ml_line_ptr, -1);
}
return buf->b_ml.ml_line_ptr;
}
@ -2445,14 +2447,14 @@ int ml_replace_buf(buf_T *buf, linenr_T lnum, char_u *line, bool copy)
if (buf->b_ml.ml_line_lnum != lnum) { // other line buffered
ml_flush_line(buf); // flush it
} else if (buf->b_ml.ml_flags & ML_LINE_DIRTY) { // same line allocated
ml_add_deleted_len(buf->b_ml.ml_line_ptr, -1);
ml_add_deleted_len_buf(buf, buf->b_ml.ml_line_ptr, -1);
readlen = false; // already added the length
xfree(buf->b_ml.ml_line_ptr); // free it
}
if (readlen && kv_size(buf->update_callbacks)) {
ml_add_deleted_len(ml_get_buf(buf, lnum, false), -1);
ml_add_deleted_len_buf(buf, ml_get_buf(buf, lnum, false), -1);
}
buf->b_ml.ml_line_ptr = line;
@ -2539,7 +2541,7 @@ static int ml_delete_int(buf_T *buf, linenr_T lnum, bool message)
// Line should always have an NL char internally (represented as NUL),
// even if 'noeol' is set.
assert(line_size >= 1);
ml_add_deleted_len((char_u *)dp + line_start, line_size-1);
ml_add_deleted_len_buf(buf, (char_u *)dp + line_start, line_size-1);
/*
* special case: If there is only one line in the data block it becomes empty.

46
test/functional/lua/treesitter_spec.lua
View File

@ -360,6 +360,52 @@ static int nlua_schedule(lua_State *const lstate)
{8:}} |
|
]]}
feed("gg$")
feed("~")
screen:expect{grid=[[
{2:/// Schedule Lua callback on main loop's event queu^E} |
{3:static} {3:int} nlua_schedule({3:lua_State} *{3:const} lstate) |
{ |
{2:/*} |
{2: if (lua_type(lstate, 1) != LUA_TFUNCTION} |
{2: || lstate != lstate) {} |
{2: lua_pushliteral(lstate, "vim.schedule: expected function");} |
{2: return lua_error(lstate);} |
{2:*/} |
} |
|
{7:LuaRef} cb = nlua_ref(lstate, {5:1}); |
|
multiqueue_put(main_loop.events, nlua_schedule_event, |
{5:1}, ({3:void} *)({3:ptrdiff_t})cb); |
{4:return} {5:0}; |
{8:}} |
|
]]}
feed("re")
screen:expect{grid=[[
{2:/// Schedule Lua callback on main loop's event queu^e} |
{3:static} {3:int} nlua_schedule({3:lua_State} *{3:const} lstate) |
{ |
{2:/*} |
{2: if (lua_type(lstate, 1) != LUA_TFUNCTION} |
{2: || lstate != lstate) {} |
{2: lua_pushliteral(lstate, "vim.schedule: expected function");} |
{2: return lua_error(lstate);} |
{2:*/} |
} |
|
{7:LuaRef} cb = nlua_ref(lstate, {5:1}); |
|
multiqueue_put(main_loop.events, nlua_schedule_event, |
{5:1}, ({3:void} *)({3:ptrdiff_t})cb); |
{4:return} {5:0}; |
{8:}} |
|
]]}
end)
it('inspects language', function()