1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
|
/* This is test.g which tests a simple DLG-based scanner, but with
* a main() in another file.
*/
#header <<
#include "AToken.h" // what's ANTLRCommonToken look like?
typedef ANTLRCommonToken ANTLRToken; // by placing in header, Expr.h gets it
>>
#token "[\ \t\n]+" <<skip();>>
#token Eof "@"
class Expr { /* Define a grammar class */
e : IDENTIFIER NUMBER Eof
<<fprintf(stderr, "text is %s,%s\n", $1->getText(), $2->getText());>>
;
}
#token IDENTIFIER "[a-z]+"
#token NUMBER "[0-9]+"
|
