https://perl5.git.perl.org / perl5.git / blame
| Commit | Line | Data |
|---|---|---|
| 66918de8 | 1 | #define DOOP(ppname) PUTBACK; PL_op = ppname(aTHX); SPAGAIN |
| a8a597b2 MB |
2 | |
| 3 | #define PP_LIST(g) do { \ | |
| 4 | dMARK; \ | |
| 5 | if (g != G_ARRAY) { \ | |
| 6 | if (++MARK <= SP) \ | |
| 7 | *MARK = *SP; \ | |
| 8 | else \ | |
| 6b88bc9c | 9 | *MARK = &PL_sv_undef; \ |
| a8a597b2 MB |
10 | SP = MARK; \ |
| 11 | } \ | |
| 12 | } while (0) | |
| 13 | ||
| 14 | #define MAYBE_TAINT_SASSIGN_SRC(sv) \ | |
| 6b88bc9c | 15 | if (PL_tainting && PL_tainted && (!SvGMAGICAL(left) || !SvSMAGICAL(left) || \ |
| a8a597b2 MB |
16 | !((mg=mg_find(left, 't')) && mg->mg_len & 1)))\ |
| 17 | TAINT_NOT | |
| 18 | ||
| 19 | #define PP_PREINC(sv) do { \ | |
| 20 | if (SvIOK(sv)) { \ | |
| 21 | ++SvIVX(sv); \ | |
| 22 | SvFLAGS(sv) &= ~(SVf_NOK|SVf_POK|SVp_NOK|SVp_POK); \ | |
| 23 | } \ | |
| 24 | else \ | |
| 25 | sv_inc(sv); \ | |
| 26 | SvSETMAGIC(sv); \ | |
| 27 | } while (0) | |
| 28 | ||
| 29 | #define PP_UNSTACK do { \ | |
| 30 | TAINT_NOT; \ | |
| 6b88bc9c | 31 | PL_stack_sp = PL_stack_base + cxstack[cxstack_ix].blk_oldsp; \ |
| a8a597b2 | 32 | FREETMPS; \ |
| 6b88bc9c | 33 | oldsave = PL_scopestack[PL_scopestack_ix - 1]; \ |
| a8a597b2 MB |
34 | LEAVE_SCOPE(oldsave); \ |
| 35 | SPAGAIN; \ | |
| 36 | } while(0) | |
| 37 | ||
| 38 | /* Anyone using eval "" deserves this mess */ | |
| 39 | #define PP_EVAL(ppaddr, nxt) do { \ | |
| 40 | dJMPENV; \ | |
| 6224f72b | 41 | int ret; \ |
| a8a597b2 | 42 | PUTBACK; \ |
| 6224f72b GS |
43 | JMPENV_PUSH(ret); \ |
| 44 | switch (ret) { \ | |
| 45 | case 0: \ | |
| 66918de8 | 46 | PL_op = ppaddr(aTHX); \ |
| 6b88bc9c | 47 | PL_retstack[PL_retstack_ix - 1] = Nullop; \ |
| 8af582d5 | 48 | if (PL_op != nxt) CALLRUNOPS(); \ |
| a8a597b2 MB |
49 | JMPENV_POP; \ |
| 50 | break; \ | |
| 6224f72b GS |
51 | case 1: JMPENV_POP; JMPENV_JUMP(1); \ |
| 52 | case 2: JMPENV_POP; JMPENV_JUMP(2); \ | |
| 53 | case 3: \ | |
| a8a597b2 | 54 | JMPENV_POP; \ |
| 0ca04487 | 55 | if (PL_restartop && PL_restartop != nxt) \ |
| 6224f72b | 56 | JMPENV_JUMP(3); \ |
| a8a597b2 | 57 | } \ |
| 6b88bc9c | 58 | PL_op = nxt; \ |
| a8a597b2 MB |
59 | SPAGAIN; \ |
| 60 | } while (0) | |
| 61 | ||
| a6f4eb0a | 62 | |
| 1d651c14 VB |
63 | #define PP_ENTERTRY(jmpbuf,label) \ |
| 64 | STMT_START { \ | |
| 65 | int ret; \ | |
| 66 | JMPENV_PUSH_ENV(jmpbuf,ret); \ | |
| 67 | switch (ret) { \ | |
| 68 | case 1: JMPENV_POP_ENV(jmpbuf); JMPENV_JUMP(1);\ | |
| 69 | case 2: JMPENV_POP_ENV(jmpbuf); JMPENV_JUMP(2);\ | |
| 70 | case 3: JMPENV_POP_ENV(jmpbuf); SPAGAIN; goto label;\ | |
| 71 | } \ | |
| 72 | } STMT_END | |
| 73 | #define PP_LEAVETRY \ | |
| 74 | STMT_START{ PL_top_env=PL_top_env->je_prev; }STMT_END |