+ | PEG
+ {
+ $$ = newOP(OP_NULL,0);
+ TOKEN_GETMAD($1,$$,'p');
+ }
+ | FORMAT startformsub formname block
+ {
+ CV *fmtcv = PL_compcv;
+ SvREFCNT_inc_simple_void(PL_compcv);
+#ifdef MAD
+ $$ = newFORM($2, $3, $4);
+ prepend_madprops($1->tk_mad, $$, 'F');
+ $1->tk_mad = 0;
+ token_free($1);
+#else
+ newFORM($2, $3, $4);
+ $$ = (OP*)NULL;
+#endif
+ if (CvOUTSIDE(fmtcv) && !CvUNIQUE(CvOUTSIDE(fmtcv))) {
+ SvREFCNT_inc_simple_void(fmtcv);
+ pad_add_anon(fmtcv, OP_NULL);
+ }
+ }
+ | SUB startsub subname proto subattrlist subbody
+ {
+ SvREFCNT_inc_simple_void(PL_compcv);
+#ifdef MAD
+ {
+ OP* o = newSVOP(OP_ANONCODE, 0,
+ (SV*)newATTRSUB($2, $3, $4, $5, $6));
+ $$ = newOP(OP_NULL,0);
+ op_getmad(o,$$,'&');
+ op_getmad($3,$$,'n');
+ op_getmad($4,$$,'s');
+ op_getmad($5,$$,'a');
+ token_getmad($1,$$,'d');
+ append_madprops($6->op_madprop, $$, 0);
+ $6->op_madprop = 0;
+ }
+#else
+ newATTRSUB($2, $3, $4, $5, $6);
+ $$ = (OP*)NULL;
+#endif
+ }
+ | MYSUB startsub subname proto subattrlist subbody
+ {
+ /* Unimplemented "my sub foo { }" */
+ SvREFCNT_inc_simple_void(PL_compcv);
+#ifdef MAD
+ $$ = newMYSUB($2, $3, $4, $5, $6);
+ token_getmad($1,$$,'d');
+#else
+ newMYSUB($2, $3, $4, $5, $6);
+ $$ = (OP*)NULL;
+#endif
+ }
+ | PACKAGE WORD WORD ';'
+ {
+#ifdef MAD
+ $$ = package($3);
+ token_getmad($1,$$,'o');
+ if ($2)
+ package_version($2);
+ token_getmad($4,$$,';');
+#else
+ package($3);
+ if ($2)
+ package_version($2);
+ $$ = (OP*)NULL;
+#endif
+ }
+ | USE startsub
+ { CvSPECIAL_on(PL_compcv); /* It's a BEGIN {} */ }
+ WORD WORD optlistexpr ';'
+ {
+ SvREFCNT_inc_simple_void(PL_compcv);
+#ifdef MAD
+ $$ = utilize(IVAL($1), $2, $4, $5, $6);
+ token_getmad($1,$$,'o');
+ token_getmad($7,$$,';');
+ if (PL_parser->rsfp_filters &&
+ AvFILLp(PL_parser->rsfp_filters) >= 0)
+ append_madprops(newMADPROP('!', MAD_NULL, NULL, 0), $$, 0);
+#else
+ utilize(IVAL($1), $2, $4, $5, $6);
+ $$ = (OP*)NULL;
+#endif
+ }
+ | IF lpar_or_qw remember mexpr ')' mblock else
+ {
+ $$ = block_end($3,
+ newCONDOP(0, $4, op_scope($6), $7));
+ TOKEN_GETMAD($1,$$,'I');
+ TOKEN_GETMAD($2,$$,'(');
+ TOKEN_GETMAD($5,$$,')');
+ PL_parser->copline = (line_t)IVAL($1);
+ }
+ | UNLESS lpar_or_qw remember miexpr ')' mblock else
+ {
+ $$ = block_end($3,
+ newCONDOP(0, $4, op_scope($6), $7));
+ TOKEN_GETMAD($1,$$,'I');
+ TOKEN_GETMAD($2,$$,'(');
+ TOKEN_GETMAD($5,$$,')');
+ PL_parser->copline = (line_t)IVAL($1);
+ }
+ | GIVEN lpar_or_qw remember mydefsv mexpr ')' mblock
+ {
+ $$ = block_end($3,
+ newGIVENOP($5, op_scope($7), (PADOFFSET)$4));
+ PL_parser->copline = (line_t)IVAL($1);
+ }
+ | WHEN lpar_or_qw remember mexpr ')' mblock
+ { $$ = block_end($3, newWHENOP($4, op_scope($6))); }
+ | DEFAULT block
+ { $$ = newWHENOP(0, op_scope($2)); }
+ | WHILE lpar_or_qw remember texpr ')' mintro mblock cont
+ {
+ $$ = block_end($3,
+ newWHILEOP(0, 1, (LOOP*)(OP*)NULL,
+ $4, $7, $8, $6));
+ TOKEN_GETMAD($1,$$,'W');
+ TOKEN_GETMAD($2,$$,'(');
+ TOKEN_GETMAD($5,$$,')');
+ PL_parser->copline = (line_t)IVAL($1);
+ }
+ | UNTIL lpar_or_qw remember iexpr ')' mintro mblock cont
+ {
+ $$ = block_end($3,
+ newWHILEOP(0, 1, (LOOP*)(OP*)NULL,
+ $4, $7, $8, $6));
+ TOKEN_GETMAD($1,$$,'W');
+ TOKEN_GETMAD($2,$$,'(');
+ TOKEN_GETMAD($5,$$,')');
+ PL_parser->copline = (line_t)IVAL($1);
+ }
+ | FOR lpar_or_qw remember mnexpr ';' texpr ';' mintro mnexpr ')'
+ mblock
+ {
+ OP *initop = IF_MAD($4 ? $4 : newOP(OP_NULL, 0), $4);
+ OP *forop = newWHILEOP(0, 1, (LOOP*)(OP*)NULL,
+ scalar($6), $11, $9, $8);
+ if (initop) {
+ forop = op_prepend_elem(OP_LINESEQ, initop,
+ op_append_elem(OP_LINESEQ,
+ newOP(OP_UNSTACK, OPf_SPECIAL),
+ forop));
+ }
+ DO_MAD({ forop = newUNOP(OP_NULL, 0, forop); })
+ $$ = block_end($3, forop);
+ TOKEN_GETMAD($1,$$,'3');
+ TOKEN_GETMAD($2,$$,'(');
+ TOKEN_GETMAD($5,$$,'1');
+ TOKEN_GETMAD($7,$$,'2');
+ TOKEN_GETMAD($10,$$,')');
+ PL_parser->copline = (line_t)IVAL($1);
+ }
+ | FOR MY remember my_scalar lpar_or_qw mexpr ')' mblock cont
+ {
+ $$ = block_end($3, newFOROP(0, $4, $6, $8, $9));
+ TOKEN_GETMAD($1,$$,'W');
+ TOKEN_GETMAD($2,$$,'d');
+ TOKEN_GETMAD($5,$$,'(');
+ TOKEN_GETMAD($7,$$,')');
+ PL_parser->copline = (line_t)IVAL($1);
+ }
+ | FOR scalar lpar_or_qw remember mexpr ')' mblock cont
+ {
+ $$ = block_end($4, newFOROP(0,
+ op_lvalue($2, OP_ENTERLOOP), $5, $7, $8));
+ TOKEN_GETMAD($1,$$,'W');
+ TOKEN_GETMAD($3,$$,'(');
+ TOKEN_GETMAD($6,$$,')');
+ PL_parser->copline = (line_t)IVAL($1);
+ }
+ | FOR lpar_or_qw remember mexpr ')' mblock cont
+ {
+ $$ = block_end($3,
+ newFOROP(0, (OP*)NULL, $4, $6, $7));
+ TOKEN_GETMAD($1,$$,'W');
+ TOKEN_GETMAD($2,$$,'(');
+ TOKEN_GETMAD($5,$$,')');
+ PL_parser->copline = (line_t)IVAL($1);
+ }
+ | block cont
+ {
+ /* a block is a loop that happens once */
+ $$ = newWHILEOP(0, 1, (LOOP*)(OP*)NULL,
+ (OP*)NULL, $1, $2, 0);
+ }
+ | PACKAGE WORD WORD '{' remember
+ {
+ int save_3_latefree = $3->op_latefree;
+ $3->op_latefree = 1;
+ package($3);
+ $3->op_latefree = save_3_latefree;
+ if ($2) {
+ int save_2_latefree = $2->op_latefree;
+ $2->op_latefree = 1;
+ package_version($2);
+ $2->op_latefree = save_2_latefree;
+ }
+ }
+ stmtseq '}'
+ {
+ /* a block is a loop that happens once */
+ $$ = newWHILEOP(0, 1, (LOOP*)(OP*)NULL,
+ (OP*)NULL, block_end($5, $7), (OP*)NULL, 0);
+ op_free($3);
+ if ($2)
+ op_free($2);
+ TOKEN_GETMAD($4,$$,'{');
+ TOKEN_GETMAD($8,$$,'}');
+ if (PL_parser->copline > (line_t)IVAL($4))
+ PL_parser->copline = (line_t)IVAL($4);
+ }
+ | sideff ';'
+ {
+ PL_parser->expect = XSTATE;
+ $$ = $1;
+ TOKEN_GETMAD($2,$$,';');
+ }
+ | ';'
+ {
+ PL_parser->expect = XSTATE;
+ $$ = IF_MAD(newOP(OP_NULL, 0), (OP*)NULL);
+ TOKEN_GETMAD($1,$$,';');
+ PL_parser->copline = NOLINE;
+ }