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local hoverFunction = require 'core.hover_function'
local hoverName = require 'core.hover_name'
local hover = require 'core.hover'
local SymbolKind = {
File = 1,
Module = 2,
Namespace = 3,
Package = 4,
Class = 5,
Method = 6,
Property = 7,
Field = 8,
Constructor = 9,
Enum = 10,
Interface = 11,
Function = 12,
Variable = 13,
Constant = 14,
String = 15,
Number = 16,
Boolean = 17,
Array = 18,
Object = 19,
Key = 20,
Null = 21,
EnumMember = 22,
Struct = 23,
Event = 24,
Operator = 25,
TypeParameter = 26,
}
local function buildFunction(vm, func)
local source = func.source
local declarat = func.declarat
local name
local var
if declarat then
if declarat.type == 'function' then
var = vm.results.sources[declarat.name]
else
var = vm.results.sources[declarat]
end
end
if var then
name = hoverName(var, declarat)
else
name = ''
end
local hvr = hoverFunction(name, func, declarat and declarat.object)
if not hvr then
return nil
end
local selectionRange
local range
local kind = SymbolKind.Function
if var then
range = { math.min(source.start, declarat.start), source.finish }
selectionRange = { declarat.start, declarat.finish }
if var.parent and var.parent.value and not var.parent.value.ENV then
kind = SymbolKind.Field
end
else
range = { source.start, source.finish }
selectionRange = { source.start, source.start }
end
return {
name = name,
-- 前端不支持多行
detail = hvr.label:gsub('[\r\n]', ''),
kind = kind,
range = range,
selectionRange = selectionRange,
}
end
local function isLocalTable(var)
if not var.value or var.value.type ~= 'table' then
return false
end
if var.value.source.start == 0 then
return false
end
if var.source == var.value.declarat then
return true
end
return false
end
local function buildVar(vm, var)
if var.source.start == 0 then
return nil
end
if var.value and var.value.type == 'function' then
return nil
end
if var.hide then
return nil
end
local key = var.key
if key == '_' then
return nil
end
if type(key) ~= 'string' then
key = ('[%s]'):format(key)
end
local range
if isLocalTable(var) then
range = { var.source.start, var.value.source.finish }
else
range = { var.source.start, var.source.finish }
end
local hvr = hover(var, var.source)
if not hvr then
return nil
end
local kind
if var.source.isIndex then
kind = SymbolKind.Class
else
kind = SymbolKind.Variable
end
return {
name = key,
-- 前端不支持多行
detail = hvr.label:gsub('[\r\n]', ''),
kind = kind,
range = range,
selectionRange = { var.source.start, var.source.finish },
}
end
local function packChild(symbols, finish, kind)
local t
while true do
local symbol = symbols[#symbols]
if not symbol then
break
end
if symbol.range[1] > finish then
break
end
symbols[#symbols] = nil
symbol.children = packChild(symbols, symbol.range[2], symbol.kind)
if not t then
t = {}
end
if symbol.kind == SymbolKind.Class and kind ~= SymbolKind.Variable then
else
t[#t+1] = symbol
end
end
return t
end
local function packSymbols(symbols)
-- 按照start位置反向排序
table.sort(symbols, function (a, b)
return a.range[1] > b.range[1]
end)
-- 处理嵌套
return packChild(symbols, math.maxinteger, SymbolKind.Function)
end
return function (vm)
local symbols = {}
for _, func in ipairs(vm.results.funcs) do
symbols[#symbols+1] = buildFunction(vm, func)
end
for _, loc in ipairs(vm.results.locals) do
symbols[#symbols+1] = buildVar(vm, loc)
end
for _, index in ipairs(vm.results.indexs) do
symbols[#symbols+1] = buildVar(vm, index)
end
local packedSymbols = packSymbols(symbols)
return packedSymbols
end
|
