[antlr-interest] unexpected char exception
jean.morissette666 at videotron.ca
jean.morissette666 at videotron.ca
Sat Feb 26 13:00:52 PST 2005
Hi,
I'm an Antlr newbie. Could you tell me why I have this error and how to
resolve it:
exception: line 1:1: unexpected char: 'a'
Here is my grammar:
class P extends Parser;
startRule
: "abc"
;
class L extends Lexer;
NEWLINE
: '\n'
;
And my test case:
import java.io.*;
class AntlrTest {
public static void main(String[] args) {
try {
String s = "abc";
L lexer = new L(new StringReader(s));
P parser = new P(lexer);
parser.startRule();
} catch(Exception e) {
System.err.println("exception: "+e);
}
}
Thank for your help
-Jean
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