fix wrc to parse some Borland dialog resources

[Robert Shearman]

Filip Navara wrote:

> Michael Lin wrote:
>
>> * change wrc to parse '&' and '~' when specifying style 
>
>
> I believe the attached patch would be better solution...you can use 
> arbitrary expressions in the style definitions with Microsoft Resource 
> Compiler...


In that case, "style '|' style" and "tNOT xpr" are already handled by 
the xpr rules so this can be made a lot simpler.

>Index: tools/wrc/parser.y
>===================================================================
>--- tools/wrc/parser.y	(revision 13795)
>+++ tools/wrc/parser.y	(working copy)
>@@ -995,9 +995,8 @@
> 
> style
> 	: style '|' style	{ $$ = new_style($1->or_mask | $3->or_mask, $1->and_mask | $3->and_mask); free($1); free($3);}
>-	| '(' style ')'		{ $$ = $2; }
>-        | any_num       	{ $$ = new_style($1, 0); }
>-        | tNOT any_num		{ $$ = new_style(0, $2); }
>+        | xpr       		{ $$ = new_style($1, 0); }
>+        | tNOT xpr		{ $$ = new_style(0, $2); }
>         ;
>  
>

Rob