antlr @members

转自StackOverflow，原问题 https://stackoverflow.com/questions/6005898/antlr-members-and-lexer

最佳回答：

In a combined grammar file, @members is a short-hand for @parser::members.

// combined grammar
grammar Foo;

@members {
  // only parser members here, equivalent to: @parser::members { ... }
}

@lexer::members {
  // lexer members
}

When you use separate lexer- and/or parser grammars, then @members is enough:

parser grammar Foo;

@members {
  // parser members
}

or

lexer grammar Foo;

@members {
  // lexer members
}

Galmi wrote:

Btw. is stackoverflow inline code work‘s for Opera?

I guess so, but questions about SO itself can be asked on SO-Meta.