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local luadoc = require 'parser.luadoc'
local ssub = require 'core.substring'
local guide = require 'parser.guide'
local _M = {}
function _M.buildComment(t, value, pos)
return {
type = 'comment.short',
start = pos,
finish = pos,
text = "-@" .. t .. " " .. value,
virtual = true
}
end
function _M.InsertDoc(ast, comm)
local comms = ast.state.comms or {}
comms[#comms+1] = comm
ast.state.comms = comms
end
--- give the local/global variable add doc.class
---@param ast parser.object
---@param source parser.object local/global variable
---@param classname string
function _M.addClassDoc(ast, source, classname)
if source.type ~= 'local' and not guide.isGlobal(source) then
return false
end
--TODO fileds
--TODO callers
local comment = _M.buildComment("class", classname, source.start - 1)
return luadoc.buildAndBindDoc(ast, source, comment)
end
---remove `ast` function node `index` arg, the variable will be the function local variable
---@param source parser.object function node
---@param index integer
---@return parser.object?
function _M.removeArg(source, index)
if source.type == 'function' then
local arg = table.remove(source.args, index)
if not arg then
return nil
end
arg.parent = arg.parent.parent
return arg
end
return nil
end
---把特定函数当成构造函数,`index` 参数是self
---@param classname string
---@param source parser.object function node
---@param index integer
---@return boolean, parser.object?
function _M.addClassDocAtParam(ast, classname, source, index)
local arg = _M.removeArg(source, index)
if arg then
return _M.addClassDoc(ast, arg, classname), arg
end
return false
end
---把函数参数绑定类型
---@param ast parser.object
---@param typename string
---@param source parser.object
function _M.addParamTypeDoc(ast, typename, source)
if not guide.isParam(source) then
return false
end
local paramname = guide.getKeyName(source)
if not paramname then
return false
end
local comment = _M.buildComment("param",
('%s %s'):format(paramname, typename),
source.start - 1)
return luadoc.buildAndBindDoc(ast, source, comment)
end
return _M
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