struct jmpenv {
struct jmpenv * je_prev;
- Sigjmp_buf je_buf; /* only for use if !je_throw */
+ Sigjmp_buf je_buf; /* uninit if je_prev is NULL */
int je_ret; /* last exception thrown */
bool je_mustcatch; /* need to call longjmp()? */
};
typedef struct jmpenv JMPENV;
-#ifdef OP_IN_REGISTER
-#define OP_REG_TO_MEM PL_opsave = op
-#define OP_MEM_TO_REG op = PL_opsave
-#else
-#define OP_REG_TO_MEM NOOP
-#define OP_MEM_TO_REG NOOP
-#endif
-
/*
* How to build the first jmpenv.
*
#define JMPENV_BOOTSTRAP \
STMT_START { \
- Zero(&PL_start_env, 1, JMPENV); \
+ PERL_POISON_EXPR(PoisonNew(&PL_start_env, 1, JMPENV));\
+ PL_top_env = &PL_start_env; \
+ PL_start_env.je_prev = NULL; \
PL_start_env.je_ret = -1; \
PL_start_env.je_mustcatch = TRUE; \
- PL_top_env = &PL_start_env; \
} STMT_END
/*
Perl_deb(aTHX_ "JUMPENV_PUSH level=%d at %s:%d\n", \
i, __FILE__, __LINE__);}) \
cur_env.je_prev = PL_top_env; \
- OP_REG_TO_MEM; \
cur_env.je_ret = PerlProc_setjmp(cur_env.je_buf, SCOPE_SAVES_SIGNAL_MASK); \
- OP_MEM_TO_REG; \
PL_top_env = &cur_env; \
cur_env.je_mustcatch = FALSE; \
(v) = cur_env.je_ret; \
while (p) { i++; p = p->je_prev; } \
Perl_deb(aTHX_ "JUMPENV_JUMP(%d) level=%d at %s:%d\n", \
(int)v, i, __FILE__, __LINE__);}) \
- OP_REG_TO_MEM; \
if (PL_top_env->je_prev) \
PerlProc_longjmp(PL_top_env->je_buf, (v)); \
if ((v) == 2) \
# ifdef NETWARE
# define CopFILE_set(c,pv) ((c)->cop_file = savepv(pv))
-# define CopFILE_setn(c,pv,l) ((c)->cop_file = savepv((pv),(l)))
+# define CopFILE_setn(c,pv,l) ((c)->cop_file = savepvn((pv),(l)))
# else
# define CopFILE_set(c,pv) ((c)->cop_file = savesharedpv(pv))
# define CopFILE_setn(c,pv,l) ((c)->cop_file = savesharedpvn((pv),(l)))
# else
# define CopFILEAVx(c) (GvAV(CopFILEGV(c)))
# endif
-# define CopFILE(c) (CopFILEGV(c) && GvSV(CopFILEGV(c)) \
- ? SvPVX(GvSV(CopFILEGV(c))) : NULL)
+# define CopFILE(c) (CopFILEGV(c) \
+ ? GvNAME(CopFILEGV(c))+2 : NULL)
# define CopSTASH(c) ((c)->cop_stash)
# define CopSTASH_set(c,hv) ((c)->cop_stash = (hv))
# define CopFILE_free(c) (SvREFCNT_dec(CopFILEGV(c)),(CopFILEGV(c) = NULL))
#define POPSUB(cx,sv) \
STMT_START { \
+ const I32 olddepth = cx->blk_sub.olddepth; \
RETURN_PROBE(CvNAMED(cx->blk_sub.cv) \
? HEK_KEY(CvNAME_HEK(cx->blk_sub.cv)) \
: GvENAME(CvGV(cx->blk_sub.cv)), \
} \
} \
sv = MUTABLE_SV(cx->blk_sub.cv); \
- if (sv && (CvDEPTH((const CV*)sv) = cx->blk_sub.olddepth)) \
+ LEAVE_SCOPE(PL_scopestack[cx->blk_oldscopesp-1]); \
+ if (sv && (CvDEPTH((const CV*)sv) = olddepth)) \
sv = NULL; \
} STMT_END
} STMT_END
#define POPFORMAT(cx) \
- setdefout(cx->blk_format.dfoutgv); \
- CvDEPTH(cx->blk_format.cv)--; \
- if (!CvDEPTH(cx->blk_format.cv)) \
+ STMT_START { \
+ CV * const cv = cx->blk_format.cv; \
+ GV * const dfuot = cx->blk_format.dfoutgv; \
+ setdefout(dfuot); \
+ LEAVE_SCOPE(PL_scopestack[cx->blk_oldscopesp-1]); \
+ if (!--CvDEPTH(cv)) \
SvREFCNT_dec_NN(cx->blk_format.cv); \
- SvREFCNT_dec_NN(cx->blk_format.dfoutgv);
+ SvREFCNT_dec_NN(dfuot); \
+ } STMT_END
/* eval context */
struct block_eval {
=head1 Multicall Functions
=for apidoc Ams||dMULTICALL
-Declare local variables for a multicall. See L<perlcall/LIGHTWEIGHT CALLBACKS>.
+Declare local variables for a multicall. See L<perlcall/LIGHTWEIGHT CALLBACKS>.
=for apidoc Ams||PUSH_MULTICALL
Opening bracket for a lightweight callback.
See L<perlcall/LIGHTWEIGHT CALLBACKS>.
=for apidoc Ams||MULTICALL
-Make a lightweight callback. See L<perlcall/LIGHTWEIGHT CALLBACKS>.
+Make a lightweight callback. See L<perlcall/LIGHTWEIGHT CALLBACKS>.
=for apidoc Ams||POP_MULTICALL
Closing bracket for a lightweight callback.