上 构建Lua解释器Part7:构建完整的语法分析器(23)


[1]Tree
[2] 《And 》 3.1 THE
[3], a treeused as an IR is not quite theparse tree ( nodes may be ,units can bewith, etc.), but it isdown to theto drive theand code . Such a tree isto as antree. (The ,a tree thata 1:1nodes and with allat theisatree.) In theso far, you havebeeninandsuch antree. Each nodea piece of theand the node will haveto its(or none if the node is a leaf) andalso have ato its .
[4]What’s theaand anin ? Why is print(‘hi’) awhile otherare ?
[5]Tree
[6]Tree
[7]
【上构建Lua解释器Part7:构建完整的语法分析器】[8]What is theanand ain ?