+
+ ;
+
+/* Constructors for anonymous data */
+anonymous: '[' expr ']'
+ { $$ = newANONLIST($2); }
+ | '[' ']'
+ { $$ = newANONLIST(Nullop); }
+ | HASHBRACK expr ';' '}' %prec '(' /* { foo => "Bar" } */
+ { $$ = newANONHASH($2); }
+ | HASHBRACK ';' '}' %prec '(' /* { } (';' by tokener) */
+ { $$ = newANONHASH(Nullop); }
+ | ANONSUB startanonsub proto subattrlist block %prec '('
+ { $$ = newANONATTRSUB($2, $3, $4, $5); }
+
+ ;
+
+/* Things called with "do" */
+termdo : DO term %prec UNIOP /* do $filename */
+ { $$ = dofile($2, $1); }
+ | DO block %prec '(' /* do { code */
+ { $$ = newUNOP(OP_NULL, OPf_SPECIAL, scope($2)); }
+ | DO WORD '(' ')' /* do somesub() */
+ { $$ = newUNOP(OP_ENTERSUB,
+ OPf_SPECIAL|OPf_STACKED,
+ prepend_elem(OP_LIST,
+ scalar(newCVREF(
+ (OPpENTERSUB_AMPER<<8),
+ scalar($2)
+ )),Nullop)); dep();}
+ | DO WORD '(' expr ')' /* do somesub(@args) */
+ { $$ = newUNOP(OP_ENTERSUB,
+ OPf_SPECIAL|OPf_STACKED,
+ append_elem(OP_LIST,
+ $4,
+ scalar(newCVREF(
+ (OPpENTERSUB_AMPER<<8),
+ scalar($2)
+ )))); dep();}
+ | DO scalar '(' ')' /* do $subref () */
+ { $$ = newUNOP(OP_ENTERSUB, OPf_SPECIAL|OPf_STACKED,
+ prepend_elem(OP_LIST,
+ scalar(newCVREF(0,scalar($2))), Nullop)); dep();}
+ | DO scalar '(' expr ')' /* do $subref (@args) */
+ { $$ = newUNOP(OP_ENTERSUB, OPf_SPECIAL|OPf_STACKED,
+ prepend_elem(OP_LIST,
+ $4,
+ scalar(newCVREF(0,scalar($2))))); dep();}
+
+ ;
+
+term : termbinop
+ | termunop
+ | anonymous
+ | termdo
+ | term '?' term ':' term
+ { $$ = newCONDOP(0, $1, $3, $5); }
+ | REFGEN term /* \$x, \@y, \%z */
+ { $$ = newUNOP(OP_REFGEN, 0, mod($2,OP_REFGEN)); }