} 2&&
] if-empty ;
+<PRIVATE
+
+: valid-name-start? ( str -- ? )
+ [ f ] [ version-1.0? swap first name-start? ] if-empty ;
+
: maybe-name ( space main -- name/f )
2dup {
- [ drop valid-name? ]
- [ nip valid-name? ]
+ [ drop valid-name-start? ]
+ [ nip valid-name-start? ]
} 2&& [ f <name> ] [ 2drop f ] if ;
: prefixed-name ( str -- name/f )
] [ drop f ] if* ;
: interpret-name ( str -- name )
- dup prefixed-name [ ] [
- dup valid-name?
- [ <simple-name> ] [ bad-name ] if
- ] ?if ;
+ dup prefixed-name [ ] [ <simple-name> ] ?if ;
+
+PRIVATE>
: take-name ( -- string )
version-1.0? '[ _ swap name-char? not ] take-until ;