librime-lua-script/lua/tools/_shadowcandidate.lua at main · shewer/librime-lua-script · GitHub

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#! /usr/bin/env lua

-- _candidate.lua

-- Distributed under terms of the MIT license.

local class = require 'tools/class'

if TEST and not Candidate then

Candidate = require 'test/fake/Candidate'

end

-- warp ShadowCandidate

if ShadowCandidate then

return

end

-- not work not a an<Candidate> userdata

ShadowCandidate= class({

_initialize=function(self,cand,type,text,comment)

self._cand = cand

self.type=type

self.text=text

self.comment=comment

self.start=start

self._end=_end

return self

end,

})

local hook_tab={}

-- for old versino

local function fake_SCandidate( cand, _type, text, comment)

_type = _type or cand.type

text = text or cand.text

comment = comment or cand.comment

hook_tab[cand]= Candidate(_type, cand.start, cand._end, text, comment)

return hook_tab[cand]

end

ShadowCandidate = LevelDb and ShadowCandidate or fake_SCandidate

return ShadowCandidate