mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-14 10:09:48 +00:00
72 lines
1.7 KiB
C
72 lines
1.7 KiB
C
#define DOOP(ppname) PUTBACK; PL_op = ppname(ARGS); SPAGAIN
|
|
|
|
#define PP_LIST(g) do { \
|
|
dMARK; \
|
|
if (g != G_ARRAY) { \
|
|
if (++MARK <= SP) \
|
|
*MARK = *SP; \
|
|
else \
|
|
*MARK = &PL_sv_undef; \
|
|
SP = MARK; \
|
|
} \
|
|
} while (0)
|
|
|
|
#define MAYBE_TAINT_SASSIGN_SRC(sv) \
|
|
if (PL_tainting && PL_tainted && (!SvGMAGICAL(left) || !SvSMAGICAL(left) || \
|
|
!((mg=mg_find(left, 't')) && mg->mg_len & 1)))\
|
|
TAINT_NOT
|
|
|
|
#define PP_PREINC(sv) do { \
|
|
if (SvIOK(sv)) { \
|
|
++SvIVX(sv); \
|
|
SvFLAGS(sv) &= ~(SVf_NOK|SVf_POK|SVp_NOK|SVp_POK); \
|
|
} \
|
|
else \
|
|
sv_inc(sv); \
|
|
SvSETMAGIC(sv); \
|
|
} while (0)
|
|
|
|
#define PP_UNSTACK do { \
|
|
TAINT_NOT; \
|
|
PL_stack_sp = PL_stack_base + cxstack[cxstack_ix].blk_oldsp; \
|
|
FREETMPS; \
|
|
oldsave = PL_scopestack[PL_scopestack_ix - 1]; \
|
|
LEAVE_SCOPE(oldsave); \
|
|
SPAGAIN; \
|
|
} while(0)
|
|
|
|
/* Anyone using eval "" deserves this mess */
|
|
#define PP_EVAL(ppaddr, nxt) do { \
|
|
dJMPENV; \
|
|
int ret; \
|
|
PUTBACK; \
|
|
JMPENV_PUSH(ret); \
|
|
switch (ret) { \
|
|
case 0: \
|
|
PL_op = ppaddr(ARGS); \
|
|
PL_retstack[PL_retstack_ix - 1] = Nullop; \
|
|
if (PL_op != nxt) runops(); \
|
|
JMPENV_POP; \
|
|
break; \
|
|
case 1: JMPENV_POP; JMPENV_JUMP(1); \
|
|
case 2: JMPENV_POP; JMPENV_JUMP(2); \
|
|
case 3: \
|
|
JMPENV_POP; \
|
|
if (PL_restartop != nxt) \
|
|
JMPENV_JUMP(3); \
|
|
} \
|
|
PL_op = nxt; \
|
|
SPAGAIN; \
|
|
} while (0)
|
|
|
|
#define PP_ENTERTRY(jmpbuf,label) do { \
|
|
dJMPENV; \
|
|
int ret; \
|
|
JMPENV_PUSH(ret); \
|
|
switch (ret) { \
|
|
case 1: JMPENV_POP; JMPENV_JUMP(1); \
|
|
case 2: JMPENV_POP; JMPENV_JUMP(2); \
|
|
case 3: JMPENV_POP; SPAGAIN; goto label;\
|
|
} \
|
|
} while (0)
|