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| Code Block |
|---|
UNICODE_LITERAL : '\\u' HEXDIGIT ((HEXDIGIT? HEXDIGIT)? HEXDIGIT)? ;
literal returns [char value] : UNICODE_LITERAL
{ $value = (char)Integer.valueOf($text.substring(1), 16).intValue(); } ;
|
...
By the renderer?
| Code Block |
|---|
contextBody(foo,bar) ::= <<
<foo; format="toUpper">
<bar; format="decode">
>>
|
Where 'bar' is the escaped string.
In this case the renderer itself could be a lexer/parser for the regular language.
Processing regular expressions
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