Re: Bison lex matching error

[Sean Walton]

Sean Walton wrote:

> I am having problems with getting Bison to match this:
>
>        Modifier module test {
>
> The rule fragment is:
>
>        module : ANESC_Modifier MODULE id_name
>
> The lexer tokens are:
>
>       ANESC_Modifier = "Modifier"
>       MODULE = "module"
>
> I get the error:
>
>       syntax error before `module'
>
> Any ideas?
>
> -Sean

Here's a larger fragment of the grammar:

dispatch:
                DISPATCH_NESC interface {       }
        | DISPATCH_NESC component {     }
///-----  ANesC support grammar hooks  
------------------------------------------------------------------------------/
        | DISPATCH_ANESC anesc_aspect {}
///------------------------------------------------------------------------------------------------------------------/
        | DISPATCH_C extdefs {
			declaration cdecls = declaration_reverse(*$2*); 
			parse_tree = CAST(node, cdecls); }
        | DISPATCH_C { parse_tree = NULL; }
        ;

//******************************************************************************************************************/
/******  ANesC Support grammar  
************************************************************************************/
/******************************************************************************************************************//
anesc_aspect:
                ncheader anesc_configuration
        |       ncheader anesc_module
        ;

anesc_configuration:
                ANESC_ASPECT CONFIGURATION idword
                '{' requires_or_provides_list '}'
                IMPLEMENTATION
                '{' anesc_iconfiguration '}'
        ;

anesc_iconfiguration:
                configuration_decls                                     /// For 
internal wiring (wiring advice??)/
        ;

anesc_module:   /// patterned after 'module' (generics not allowed)/
                ANESC_ASPECT MODULE idword
//              component_parms nesc_attributes '{' requires_or_provides_list 
'}'       /// provides advice/pointcuts OR requires advice/pointcuts?/
                IMPLEMENTATION
                '{' anesc_imodule '}'
//      ;