EBNF

基本解释

Or you might have seen an XML DTD element defined in an EBNF style.
或者您可能见过以EBNF样式定义的XML DTD元素。
This embedding strategy gives us the ability to build hierarchical structures that fully model EBNF expressions of arbitrary complexity.
这种内嵌策略使我们拥有构建能够完整塑造任意复杂度的EBNF表达式的层次结构的能力。
The Spark parser has something in common with EBNF grammars but breaks the parsing processing process into smaller components than a traditional EBNF grammar allows.
Spark解析器与EBNF语法有一些共同之处,但它将解析处理过程分成了比传统的EBNF语法所允许的更小的组件。
These parsers give an imperative flavor to parsing, and, since imperative constructs are not native to declarative EBNF, mimicking the host language, C++, should make their use immediately familiar.
这些分析器带来了指令式分析，并且，由于指令式结构并非声明式的EBNF的特征，模仿宿主语言，C++，将使这些分析器的使用方法能够被迅速熟悉。
...We did that by masquerading the C++ assignment operator to mimic EBNF's ::=, among other things (e.g. >>,