语法分析树

分析了航班计划基本要素的正规式和航班计划上下文无关文法，构造了对应的不确定有限自动机和语法分析树，并研究了LR分析的应用。

The regular expression of the basic elements and context-free grammar of flight scheduling were analyzed . Corresponding non-deterministic finite automata and abstract syntax tree were constructed , and LR parse was used .

为适应逆向工程的需求，本文研究和设计了一棵以语句为基本单元的语法分析树。

This thesis designed an abstract syntax tree based on statement for software reverse engineering .

GCC前端目的是根据源代码生成AST语法分析树，再根据AST树，生成RTL中间表示。

The AST parsing tree will be built through source code , and then the RTL will be generated .

RP的输出与语法分析树的输出相同：用ruby中的数组以及基本类型来表达的s-expression。

RP 's output is the same as ParseTree 's output : s-expressions using ruby 's arrays and base types .

因为可以使用类似语法分析树（ParseTree）的通用方法来对Ruby代码进行分析并获得抽象语法树（AbstractSyntaxTree），所以在Ruby历史上的一定时期内，纯Ruby语法分析器的缺失被忽视了。

A lack of a pure Ruby parser has been negligible for some time in Ruby 's history , since getting the Abstract Syntax Tree ( AST ) of some Ruby code was possible with utilities such as ParseTree .

在小数据查询方而，利用虚拟表、语法分析树和内存数据库实现小数据查询，通过复制、移动和分割虚拟SQL查询语法树分支进行优化。

In common data query , using the virtual table , the syntax analysis tree and memory database to realize common data query ; by copying , moving , and divided the branch from virtual SQL query syntax tree to make the query optimized .

构建了Bichon语言编译器原型，涉及到编译器的结构，词法、语法分析，抽象语法树的设计，编译遍的设计，类型系统和代码生成技术。

A prototype compiler is described by discussing the structure of the compiler , lexical and syntax analysis , design of abstract syntax tree , complier pass , type system , and code generation technology .

句法分析是根据语法规则生成句法分析树的过程。

Syntax parsing is the process of generating the syntax tree .

该文主要介绍了对特定网页进行语法分析，形成相应树型视图，并调用文本朗读函数进行语音导航和网页浏览的实现步骤。

The paper mainly intro-duces the process of the parsing analysis , form of the tree view and text-to-speech .