[antlr-interest] Error: Declared package doesn't match expected package
Indhu Bharathi
indhu.b at s7software.com
Sat Sep 19 01:03:43 PDT 2009
Check if you are creating the lexer/parser under the right
directories. Look like the files are getting generated at root level
in source tree.
On Sep 19, 2009, at 9:28 AM, Sailesh Kandula <skandula at asu.edu> wrote:
> While building my first ANTLR project SimpleCalc.g i ran into the
> error:
>
> The declared package "annexextension.SimpleCalc" does not match
> expected package "".
>
> SimpleCalc.g :
>
> header {
> package annexextension.SimpleCalc;
> }
> {
> import antlr.TokenStreamRecognitionException;
> }
>
> class SimpleCalcParser extends Parser ;
>
>
> expr : term ( ( PLUS | MINUS ) term )* ;
> term : factor ( ( MULT | DIV ) factor )* ;
> factor : NUMBER ;
>
> class SimpleLexer extends Lexer;
>
> ...
>
>
> If i remove the package declaration it builds(of course). I read
> past threads and FAQ but couldn't find any pointers. I'm using
> Eclipse 3.5.1 with org.antlr.ui (version 4.1.0) plugin. Any hints?
>
>
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