1N/A/* cc_runtime.h
1N/A *
1N/A * Copyright (C) 1999, 2000, 2001, by Larry Wall and others
1N/A *
1N/A * You may distribute under the terms of either the GNU General Public
1N/A * License or the Artistic License, as specified in the README file.
1N/A *
1N/A */
1N/A
1N/A#define DOOP(ppname) PUTBACK; PL_op = ppname(aTHX); SPAGAIN
1N/A#define CCPP(s) OP * s(pTHX)
1N/A
1N/A#define PP_LIST(g) do { \
1N/A dMARK; \
1N/A if (g != G_ARRAY) { \
1N/A if (++MARK <= SP) \
1N/A *MARK = *SP; \
1N/A else \
1N/A *MARK = &PL_sv_undef; \
1N/A SP = MARK; \
1N/A } \
1N/A } while (0)
1N/A
1N/A#define MAYBE_TAINT_SASSIGN_SRC(sv) \
1N/A if (PL_tainting && PL_tainted && (!SvGMAGICAL(left) || !SvSMAGICAL(left) || \
1N/A !((mg=mg_find(left, PERL_MAGIC_taint)) && mg->mg_len & 1)))\
1N/A TAINT_NOT
1N/A
1N/A#define PP_PREINC(sv) do { \
1N/A if (SvIOK(sv)) { \
1N/A ++SvIVX(sv); \
1N/A SvFLAGS(sv) &= ~(SVf_NOK|SVf_POK|SVp_NOK|SVp_POK); \
1N/A } \
1N/A else \
1N/A sv_inc(sv); \
1N/A SvSETMAGIC(sv); \
1N/A } while (0)
1N/A
1N/A#define PP_UNSTACK do { \
1N/A TAINT_NOT; \
1N/A PL_stack_sp = PL_stack_base + cxstack[cxstack_ix].blk_oldsp; \
1N/A FREETMPS; \
1N/A oldsave = PL_scopestack[PL_scopestack_ix - 1]; \
1N/A LEAVE_SCOPE(oldsave); \
1N/A SPAGAIN; \
1N/A } while(0)
1N/A
1N/A/* Anyone using eval "" deserves this mess */
1N/A#define PP_EVAL(ppaddr, nxt) do { \
1N/A dJMPENV; \
1N/A int ret; \
1N/A PUTBACK; \
1N/A JMPENV_PUSH(ret); \
1N/A switch (ret) { \
1N/A case 0: \
1N/A PL_op = ppaddr(aTHX); \
1N/A PL_retstack[PL_retstack_ix - 1] = Nullop; \
1N/A if (PL_op != nxt) CALLRUNOPS(); \
1N/A JMPENV_POP; \
1N/A break; \
1N/A case 1: JMPENV_POP; JMPENV_JUMP(1); \
1N/A case 2: JMPENV_POP; JMPENV_JUMP(2); \
1N/A case 3: \
1N/A JMPENV_POP; \
1N/A if (PL_restartop && PL_restartop != nxt) \
1N/A JMPENV_JUMP(3); \
1N/A } \
1N/A PL_op = nxt; \
1N/A SPAGAIN; \
1N/A } while (0)
1N/A
1N/A
1N/A#define PP_ENTERTRY(jmpbuf,label) \
1N/A STMT_START { \
1N/A int ret; \
1N/A JMPENV_PUSH_ENV(jmpbuf,ret); \
1N/A switch (ret) { \
1N/A case 1: JMPENV_POP_ENV(jmpbuf); JMPENV_JUMP(1);\
1N/A case 2: JMPENV_POP_ENV(jmpbuf); JMPENV_JUMP(2);\
1N/A case 3: JMPENV_POP_ENV(jmpbuf); SPAGAIN; goto label;\
1N/A } \
1N/A } STMT_END
1N/A#define PP_LEAVETRY \
1N/A STMT_START{ PL_top_env=PL_top_env->je_prev; }STMT_END