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feat: apply precise changes

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no more whole content .replace()!
This commit is contained in:
əlemi 2024-08-14 17:38:28 +02:00
parent 82dd97a346
commit f6a28acf87
Signed by: alemi
GPG key ID: A4895B84D311642C
1 changed files with 12 additions and 11 deletions
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23
src/buffers.lua
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@ -42,13 +42,13 @@ local function attach(name, force)
on_bytes = function(_, buf, tick, start_row, start_col, start_offset, old_end_row, old_end_col, old_end_byte_len, new_end_row, new_end_col, new_byte_len)
if tick <= ticks[buf] then return end
if id_buffer_map[buf] == nil then return true end -- unregister callback handler
-- local content = table.concat(
-- vim.api.nvim_buf_get_text(buf, start_row, start_col, start_row + new_end_row, start_col + new_end_col, {}),
-- '\n'
-- )
local content = table.concat(
vim.api.nvim_buf_get_text(buf, start_row, start_col, start_row + new_end_row, start_col + new_end_col, {}),
'\n'
)
-- print(string.format("%s %s %s %s -- '%s'", start_row, start_col, start_row + new_end_row, start_col + new_end_col, content))
-- controller:send(start_offset, start_offset + old_end_byte_len, content)
controller:send_diff(utils.buffer.get_content(buf))
controller:send(start_offset, start_offset + old_end_byte_len, content)
-- controller:send_diff(utils.buffer.get_content(buf))
end,
})
@ -61,10 +61,11 @@ local function attach(name, force)
-- hook clientbound callbacks
async.handler(name, controller, function(event)
ticks[buffer] = vim.api.nvim_buf_get_changedtick(buffer)
local before = utils.buffer.get_content(buffer)
local after = event:apply(before)
utils.buffer.set_content(buffer, after)
-- buffer_set_content(buffer, event.content, event.first, event.last)
print(" ~~ applying change ~~ " .. event.first .. ".." .. event.last .. "::" .. event.content)
utils.buffer.set_content(buffer, event.content, event.first, event.last)
-- local before = utils.buffer.get_content(buffer)
-- local after = event:apply(before)
-- utils.buffer.set_content(buffer, after)
-- buffer_replace_content(buffer, event.first, event.last, event.content)
end, 20) -- wait 20ms before polling again because it overwhelms libuv?
@ -87,7 +88,7 @@ local function sync()
if name ~= nil then
local controller = state.client:get_workspace(state.workspace):get_buffer(name)
ticks[buffer] = vim.api.nvim_buf_get_changedtick(buffer)
utils.buffer.set_content(buffer, controller.content)
utils.buffer.set_content(buffer, controller:content())
print(" :: synched buffer " .. name)
else
print(" !! buffer not managed")