] if ;
: alternate-file-streams ( path -- streams )
- file-streams [ cStreamName>> alien>native-string "::$DATA" = not ] filter ;
+ file-streams [ cStreamName>> alien>native-string "::$DATA" = ] reject ;
: alternate-file-streams? ( path -- streams )
alternate-file-streams empty? not ;
: filter-hidden ( seq -- seq )
! Remove elements that produce no AST from sequence
- [ ebnf-ensure-not? ] reject [ ebnf-ensure? not ] filter ;
+ [ ebnf-ensure-not? ] reject [ ebnf-ensure? ] reject ;
: syntax ( string -- parser )
! Parses the string, ignoring white space, and