文档中的步骤
结构步骤（非实际执行时序）
Phase I — tree-walk interpreterok
文档
Milestone: Phase I (tree-walk).
Pipeline: load → line classify → recursive-descent parse → semantic check → tree-walk eval. No Flex/Bison.
This page runs as a program — documentation is executable:
> print text=Phase I: tree-walk interpreter is live.
Functions
Variables
-
description textLex · parse · check · tree-walk end to endLex · parse · check · tree-walk end to end
-
markup textocclusionocclusion
-
title textPhase I — tree-walk interpreterPhase I — tree-walk interpreter
可执行知识（辅助）
运行与结果
Phase I: tree-walk interpreter is live.
完整源码
--- markup: occlusion title: Phase I — tree-walk interpreter description: Lex · parse · check · tree-walk end to end --- # main Milestone: Phase I (tree-walk). Pipeline: load → line classify → recursive-descent parse → semantic check → tree-walk eval. No Flex/Bison. This page runs as a program — documentation is executable: > print text=Phase I: tree-walk interpreter is live.