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local fs = require 'bee.filesystem'
local json = require 'json'
local config = require 'config'
local rpc = require 'rpc'
local command = {}
local function isContainPos(obj, start, finish)
if obj.start <= start and obj.finish >= finish then
return true
end
return false
end
local function isInString(vm, start, finish)
for _, source in ipairs(vm.sources) do
if source.type == 'string' and isContainPos(source, start, finish) then
return true
end
end
return false
end
local function posToRange(lines, start, finish)
local start_row, start_col = lines:rowcol(start)
local finish_row, finish_col = lines:rowcol(finish)
return {
start = {
line = start_row - 1,
character = start_col - 1,
},
['end'] = {
line = finish_row - 1,
character = finish_col,
},
}
end
function command.config(lsp, data)
local def = config.config
for _, k in ipairs(data.key) do
def = def[k]
if not def then
return
end
end
if data.action == 'add' then
if type(def) ~= 'table' then
return
end
end
local vscodePath = lsp.workspace.root / '.vscode'
local settingBuf = io.load(vscodePath / 'settings.json')
if not settingBuf then
fs.create_directories(vscodePath)
end
local setting = json.decode(settingBuf, true) or {}
local key = 'Lua.' .. table.concat(data.key, '.')
local attr = setting[key]
if data.action == 'add' then
if attr == nil then
attr = {}
elseif type(attr) == 'string' then
attr = {attr}
elseif type(attr) == 'table' then
else
return
end
attr[#attr+1] = data.value
setting[key] = attr
end
io.save(vscodePath / 'settings.json', json.encode(setting) .. '\r\n')
end
function command.removeSpace(lsp, data)
local uri = data.uri
local vm, lines = lsp:getVM(uri)
if not vm then
return
end
local textEdit = {}
for i = 1, #lines do
local line = lines:line(i)
local pos = line:find '[ \t]+$'
if pos then
local start, finish = lines:range(i)
start = start + pos - 1
if isInString(vm, start, finish) then
goto NEXT_LINE
end
textEdit[#textEdit+1] = {
range = posToRange(lines, start, finish),
newText = '',
}
goto NEXT_LINE
end
::NEXT_LINE::
end
if #textEdit == 0 then
return
end
rpc:request('workspace/applyEdit', {
label = '清除所有后置空格',
edit = {
changes = {
[uri] = textEdit,
}
},
})
end
function command.solve(lsp, data)
local uri = data.uri
local vm, lines = lsp:getVM(uri)
if not vm then
return
end
local start = lines:position(data.range.start.line + 1, data.range.start.character + 1)
local finish = lines:position(data.range['end'].line + 1, data.range['end'].character)
local source = vm:eachSource(function (source)
if source.op ~= 'or' then
return
end
local exp = source[2]
if exp.op ~= '+' and exp.op ~= '-' then
return
end
if exp[1][1] == 0 and exp[2].type == 'number' then
if source.start == start and source.finish == finish then
return source
end
end
end)
if not source then
return
end
rpc:request('workspace/applyEdit', {
label = '添加括号',
edit = {
changes = {
[uri] = {
{
range = posToRange(lines, source.start, source.start - 1),
newText = '(',
},
{
range = posToRange(lines, source[2][1].finish + 1, source[2][1].finish),
newText = ')',
},
}
}
},
})
end
return function (lsp, params)
local name = params.command
if not command[name] then
return
end
local result = command[name](lsp, params.arguments[1])
return result
end
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