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fix grammars

This commit is contained in:
Terence Parr 2015-10-28 17:45:11 -07:00
parent 4aa9a6d237
commit 4d3e50844c
1 changed files with 4 additions and 3 deletions
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doc/grammars.md
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@ -41,8 +41,9 @@ lexer grammar Name;
Only lexer grammars can contain `mode` specifications.
Only lexer grammars can contain custom channels specifications:

```
Only lexer grammars can contain custom channels specifications
```
channels {
WHITESPACE_CHANNEL,
COMMENTS_CHANNEL
@ -55,7 +56,7 @@ Those channels can then be used like enums within lexer rules:
WS : [ \r\t\n]+ -> channel(WHITESPACE_CHANNEL) ;
```
Sections Section 15.5, [Lexer Rules](http://pragprog.com/book/tpantlr2/the-definitive-antlr-4-reference) and Section 15.3, [Parser Rules](http://pragprog.com/book/tpantlr2/the-definitive-antlr-4-reference) contain details on rule syntax. Section 15.8, Options describes grammar options and Section 15.4, Actions and Attributes has information on grammar-level actions. We’ll look at grammar imports, token specifications, and named actions next.
Sections 15.5, [Lexer Rules](http://pragprog.com/book/tpantlr2/the-definitive-antlr-4-reference) and Section 15.3, [Parser Rules](http://pragprog.com/book/tpantlr2/the-definitive-antlr-4-reference) contain details on rule syntax. Section 15.8, Options describes grammar options and Section 15.4, Actions and Attributes has information on grammar-level actions.
## Grammar Imports