The first pass of the compiler turns this into a syntax tree.
编译器的首个编译过程会将其编译成语法树。
The syntax tree consists of syntax nodes, tokens, and trivia.
语法树是由语法节点、令牌和一些琐碎的内容(trivia)组成的。
Use the abstract syntax tree when you cannot use Eclipse markers.
当您不能使用Eclipse标记时可以使用抽象语法树。
An abstract syntax tree is an expression represented as a collection of objects.
抽象语法树是一个表示为对象集合的表达式。
This time, you will fetch all of the import statements in the abstract syntax tree.
这一次，您可以读取抽象语法树中的所有导入声明了。
The structure of GCC syntax tree and its functions in compiling are introduced.
介绍了GCC抽象语法树的结构及在编译过程中的作用。
This method removes the need to manually copy the unchanged portions of the syntax tree.
这个方法让我们不需要手动复制语法树中没有变更的部分。
A syntax tree can be created from an entire file or just a loose statement or expression.
我们可以从完整的文件创建语法树，也可以从松散的声明或者表达式生成它。
Language model; Long distance dependency; dependency syntax tree; Max entropy method.
语言模型；长距离依赖；依存句法树；最大熵策略！
Changes are made by making copies of the syntax tree, replacing portions as one goes along.
想要做出改变，我们需要复制语法树，并替换需要变更的部分。
Therefore, executing a bytecode instruction is much faster than visiting a syntax tree node.
因此，执行字节码指令要比访问语法树节点快得多。
You define a language by defining the structure of its abstract syntax tree, its abstract grammar.
定义语言就是定义它的抽象句法树，它的抽象文法。
Modifications are made to the syntax tree using a combination of constructors and the ReplaceNode method.
变更是针对语法树做出的，变更时会使用了构造器和ReplaceNode方法的组合。
This pattern is often reapplied several times through a rule as you dig down through an abstract syntax tree.
在您沿着抽象语法树深入时，该模式通常会通过一条规则重复应用几次。
Here other techniques such as compiling an abstract syntax tree and resolving variables in closures are discussed.
在这里，对其它技术(如：编译一个抽象语法树和解析闭包中的变量)也进行了讨论。
The analysis of the abstract syntax tree of the Groovy code, allows us to collect all relevant information we need.
对于Groovy代码的抽象语法树的分析，可以让我们搜集到我们需要的所有相关信息。
The sample project included with the CTP shows compiler warnings wherever the letter ‘a’ appears in the syntax tree.
在CTP版本中包含的实例为我们展示了，如何在语法树中出现字母“a”的地方显示警告。
Third, with the syntax tree gone, the interpreter no longer needs to propagate execution state between syntax tree nodes.
第三，由于不再需要语法树，解释器无需继续在语法树节点间传送执行状态。
This means any syntax tree can be turned back into source code, an important feature for code generators and refactoring tools.
这意味着所有语法树都能够转换回源代码，这对于代码生成器和重构工具都是非常重要的功能。
This is not a textual search, it actually strips out variable names and constants and performs comparisons against the syntax tree.
这并非只是简单的文本搜索，它实际上会提取出变量名和常量名，然后根据语法树进行比较。
I'll note before we go any further that the terms parse tree and abstract syntax tree (or AST) describe very similar grammatical structures.
在我们继续之前，我要特别提一下，术语解析树和抽象语法树(或ast)描述了非常相似的语法结构。
The Erlang language (developed by Ericsson) USES a VM to execute Erlang bytecodes and also to interpret Erlang from the source's abstract syntax tree.
Erlang语言(由Ericsson开发)使用一个VM来执行erlangbytecodes，且通过源的抽象语法树解译erlang。
SquirrelFish differs from the previous implementation of the interpreter in that it uses a bytecode based strategy rather than syntax tree-walking interpretation.
与之前的解释器使用遍历语法树的实现方式不同的是，SquirrelFish的实现采用字节码。
Strictly speaking, the AST (abstract syntax tree) is also an IR (intermediate representation) - since it is not quite the source, and not quite the target language.
严格说来，AST(抽象语法树)也是一种IR——因为它既不是源代码，也不是目标语言。
With the emphasis on the abstraCt syntax tree (AST), the paper also discusses the structure of a disk file as well as the functions designed for saving and recovering the AST.
主要分析了抽象语法树(ast)，讨论了磁盘文件的结构及ast的写入和复原技术。
The recorder records code in an intermediate format, similar to an Abstract Syntax Tree.
录制器采用中间格式录制代码，类似于 抽象语法树。
For that, you would turn to something quite familiar to compiler aficionados: the JDT's Abstract Syntax Tree (AST) framework.
因为您会转而使用一些对编译器迷而言十分熟悉的工具：JDT的抽象语法树(Abstract Syntax Tree,AST)框架。
MPS maintains the code in an Abstract Syntax Tree ( AST), which consists of nodes with properties, children and references, and fully describes the program code.
MPS用一棵抽象句法树（AST）来维护代码。
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.
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(Abstract Syntax Tree)，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.
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(Abstract Syntax Tree)，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。
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