#define SAVEt_BOOL 38
#define SAVEt_SET_SVFLAGS 39
#define SAVEt_SAVESWITCHSTACK 40
-#define SAVEt_COP_ARYBASE 41
#define SAVEt_RE_STATE 42
#define SAVEt_COMPILE_WARNINGS 43
#define SAVEt_STACK_CXPOS 44
#define SAVEt_PARSER 45
+#define SAVEt_ADELETE 46
+#define SAVEt_I32_SMALL 47
+#define SAVEt_INT_SMALL 48
+#define SAVEt_GVSV 49
+#define SAVEt_FREECOPHH 50
+#define SAVEt_CLEARPADRANGE 51
+
+#define SAVEf_SETMAGIC 1
+#define SAVEf_KEEPOLDELEM 2
+
+#define SAVE_TIGHT_SHIFT 6
+#define SAVE_MASK 0x3F
+
+#define save_aelem(av,idx,sptr) save_aelem_flags(av,idx,sptr,SAVEf_SETMAGIC)
+#define save_helem(hv,key,sptr) save_helem_flags(hv,key,sptr,SAVEf_SETMAGIC)
#ifndef SCOPE_SAVES_SIGNAL_MASK
#define SCOPE_SAVES_SIGNAL_MASK 0
#define SSPUSHLONG(i) (PL_savestack[PL_savestack_ix++].any_long = (long)(i))
#define SSPUSHBOOL(p) (PL_savestack[PL_savestack_ix++].any_bool = (p))
#define SSPUSHIV(i) (PL_savestack[PL_savestack_ix++].any_iv = (IV)(i))
+#define SSPUSHUV(u) (PL_savestack[PL_savestack_ix++].any_uv = (UV)(u))
#define SSPUSHPTR(p) (PL_savestack[PL_savestack_ix++].any_ptr = (void*)(p))
#define SSPUSHDPTR(p) (PL_savestack[PL_savestack_ix++].any_dptr = (p))
#define SSPUSHDXPTR(p) (PL_savestack[PL_savestack_ix++].any_dxptr = (p))
#define SSPOPLONG (PL_savestack[--PL_savestack_ix].any_long)
#define SSPOPBOOL (PL_savestack[--PL_savestack_ix].any_bool)
#define SSPOPIV (PL_savestack[--PL_savestack_ix].any_iv)
+#define SSPOPUV (PL_savestack[--PL_savestack_ix].any_uv)
#define SSPOPPTR (PL_savestack[--PL_savestack_ix].any_ptr)
#define SSPOPDPTR (PL_savestack[--PL_savestack_ix].any_dptr)
#define SSPOPDXPTR (PL_savestack[--PL_savestack_ix].any_dxptr)
=for apidoc Ams||LEAVE
Closing bracket on a callback. See C<ENTER> and L<perlcall>.
+=over
+
+=item ENTER_with_name(name)
+
+Same as C<ENTER>, but when debugging is enabled it also associates the
+given literal string with the new scope.
+
+=item LEAVE_with_name(name)
+
+Same as C<LEAVE>, but when debugging is enabled it first checks that the
+scope has the given name. Name must be a literal string.
+
+=back
+
=cut
*/
DEBUG_SCOPE("LEAVE") \
pop_scope(); \
} STMT_END
+#define ENTER_with_name(name) \
+ STMT_START { \
+ push_scope(); \
+ if (PL_scopestack_name) \
+ PL_scopestack_name[PL_scopestack_ix-1] = name; \
+ DEBUG_SCOPE("ENTER \"" name "\"") \
+ } STMT_END
+#define LEAVE_with_name(name) \
+ STMT_START { \
+ DEBUG_SCOPE("LEAVE \"" name "\"") \
+ if (PL_scopestack_name) { \
+ assert(((char*)PL_scopestack_name[PL_scopestack_ix-1] \
+ == (char*)name) \
+ || strEQ(PL_scopestack_name[PL_scopestack_ix-1], name)); \
+ } \
+ pop_scope(); \
+ } STMT_END
#else
#define ENTER push_scope()
#define LEAVE pop_scope()
+#define ENTER_with_name(name) ENTER
+#define LEAVE_with_name(name) LEAVE
#endif
-#define LEAVE_SCOPE(old) if (PL_savestack_ix > old) leave_scope(old)
+#define LEAVE_SCOPE(old) STMT_START { \
+ if (PL_savestack_ix > old) leave_scope(old); \
+ } STMT_END
#define SAVEI8(i) save_I8((I8*)&(i))
#define SAVEI16(i) save_I16((I16*)&(i))
#define SAVEINT(i) save_int((int*)&(i))
#define SAVEIV(i) save_iv((IV*)&(i))
#define SAVELONG(l) save_long((long*)&(l))
-#define SAVEBOOL(b) save_bool((bool*)&(b))
+#define SAVEBOOL(b) save_bool(&(b))
#define SAVESPTR(s) save_sptr((SV**)&(s))
#define SAVEPPTR(s) save_pptr((char**)&(s))
#define SAVEVPTR(s) save_vptr((void*)&(s))
#define SAVEGENERICPV(s) save_generic_pvref((char**)&(s))
#define SAVESHAREDPV(s) save_shared_pvref((char**)&(s))
#define SAVESETSVFLAGS(sv,mask,val) save_set_svflags(sv,mask,val)
+#define SAVEFREECOPHH(h) save_pushptr((void *)(h), SAVEt_FREECOPHH)
#define SAVEDELETE(h,k,l) \
save_delete(MUTABLE_HV(h), (char*)(k), (I32)(l))
+#define SAVEHDELETE(h,s) \
+ save_hdelete(MUTABLE_HV(h), (s))
+#define SAVEADELETE(a,k) \
+ save_adelete(MUTABLE_AV(a), (I32)(k))
#define SAVEDESTRUCTOR(f,p) \
save_destructor((DESTRUCTORFUNC_NOCONTEXT_t)(f), (void*)(p))
STMT_START { \
SSCHECK(2); \
SSPUSHINT(PL_stack_sp - PL_stack_base); \
- SSPUSHINT(SAVEt_STACK_POS); \
+ SSPUSHUV(SAVEt_STACK_POS); \
} STMT_END
#define SAVEOP() save_op()
-#define SAVEHINTS() \
- STMT_START { \
- SSCHECK(4); \
- if (PL_hints & HINT_LOCALIZE_HH) { \
- SSPUSHPTR(GvHV(PL_hintgv)); \
- GvHV(PL_hintgv) = Perl_hv_copy_hints_hv(aTHX_ GvHV(PL_hintgv)); \
- } \
- if (PL_compiling.cop_hints_hash) { \
- HINTS_REFCNT_LOCK; \
- PL_compiling.cop_hints_hash->refcounted_he_refcnt++; \
- HINTS_REFCNT_UNLOCK; \
- } \
- SSPUSHPTR(PL_compiling.cop_hints_hash); \
- SSPUSHINT(PL_hints); \
- SSPUSHINT(SAVEt_HINTS); \
- } STMT_END
+#define SAVEHINTS() save_hints()
-#define SAVECOMPPAD() \
- STMT_START { \
- SSCHECK(2); \
- SSPUSHPTR(MUTABLE_SV(PL_comppad)); \
- SSPUSHINT(SAVEt_COMPPAD); \
- } STMT_END
+#define SAVECOMPPAD() save_pushptr(MUTABLE_SV(PL_comppad), SAVEt_COMPPAD)
#define SAVESWITCHSTACK(f,t) \
STMT_START { \
- SSCHECK(3); \
- SSPUSHPTR(MUTABLE_SV(f)); \
- SSPUSHPTR(MUTABLE_SV(t)); \
- SSPUSHINT(SAVEt_SAVESWITCHSTACK); \
+ save_pushptrptr(MUTABLE_SV(f), MUTABLE_SV(t), SAVEt_SAVESWITCHSTACK); \
SWITCHSTACK((f),(t)); \
PL_curstackinfo->si_stack = (t); \
} STMT_END
-#define SAVECOPARYBASE(c) \
- STMT_START { \
- SSCHECK(3); \
- SSPUSHINT(CopARYBASE_get(c)); \
- SSPUSHPTR(c); \
- SSPUSHINT(SAVEt_COP_ARYBASE); \
- } STMT_END
-
/* Need to do the cop warnings like this, rather than a "SAVEFREESHAREDPV",
because realloc() means that the value can actually change. Possibly
could have done savefreesharedpvREF, but this way actually seems cleaner,
as it simplifies the code that does the saves, and reduces the load on the
save stack. */
-#define SAVECOMPILEWARNINGS() \
- STMT_START { \
- SSCHECK(2); \
- SSPUSHPTR(PL_compiling.cop_warnings); \
- SSPUSHINT(SAVEt_COMPILE_WARNINGS); \
- } STMT_END
+#define SAVECOMPILEWARNINGS() save_pushptr(PL_compiling.cop_warnings, SAVEt_COMPILE_WARNINGS)
#define SAVESTACK_CXPOS() \
STMT_START { \
SSCHECK(3); \
SSPUSHINT(cxstack[cxstack_ix].blk_oldsp); \
SSPUSHINT(cxstack_ix); \
- SSPUSHINT(SAVEt_STACK_CXPOS); \
+ SSPUSHUV(SAVEt_STACK_CXPOS); \
} STMT_END
-#define SAVEPARSER(p) \
- STMT_START { \
- SSCHECK(2); \
- SSPUSHPTR(p); \
- SSPUSHINT(SAVEt_PARSER); \
- } STMT_END
+#define SAVEPARSER(p) save_pushptr((p), SAVEt_PARSER)
#ifdef USE_ITHREADS
-# define SAVECOPSTASH(c) SAVEPPTR(CopSTASHPV(c))
-# define SAVECOPSTASH_FREE(c) SAVESHAREDPV(CopSTASHPV(c))
+# define SAVECOPSTASH_FREE(c) SAVEIV((c)->cop_stashoff)
# define SAVECOPFILE(c) SAVEPPTR(CopFILE(c))
# define SAVECOPFILE_FREE(c) SAVESHAREDPV(CopFILE(c))
#else
-# define SAVECOPSTASH(c) SAVESPTR(CopSTASH(c))
-# define SAVECOPSTASH_FREE(c) SAVECOPSTASH(c) /* XXX not refcounted */
+# /* XXX not refcounted */
+# define SAVECOPSTASH_FREE(c) SAVESPTR(CopSTASH(c))
# define SAVECOPFILE(c) SAVESPTR(CopFILEGV(c))
# define SAVECOPFILE_FREE(c) SAVEGENERICSV(CopFILEGV(c))
#endif
* pointer would get broken if the savestack is moved on reallocation.
* SSNEWa() works like SSNEW(), but also aligns the data to the specified
* number of bytes. MEM_ALIGNBYTES is perhaps the most useful. The
- * alignment will be preserved therough savestack reallocation *only* if
+ * alignment will be preserved through savestack reallocation *only* if
* realloc returns data aligned to a size divisible by "align"!
*
* SSPTR() converts the index returned by SSNEW/SSNEWa() into a pointer.
#define SSNEW(size) Perl_save_alloc(aTHX_ (size), 0)
#define SSNEWt(n,t) SSNEW((n)*sizeof(t))
#define SSNEWa(size,align) Perl_save_alloc(aTHX_ (size), \
- (align - ((int)((caddr_t)&PL_savestack[PL_savestack_ix]) % align)) % align)
+ (I32)(align - ((size_t)((caddr_t)&PL_savestack[PL_savestack_ix]) % align)) % align)
#define SSNEWat(n,t,align) SSNEWa((n)*sizeof(t), align)
#define SSPTR(off,type) ((type) ((char*)PL_savestack + off))
#define SSPTRt(off,type) ((type*) ((char*)PL_savestack + off))
+#define save_freesv(op) save_pushptr((void *)(op), SAVEt_FREESV)
+#define save_mortalizesv(op) save_pushptr((void *)(op), SAVEt_MORTALIZESV)
+#if defined(__GNUC__) && !defined(PERL_GCC_BRACE_GROUPS_FORBIDDEN)
+# define save_freeop(op) \
+ ({ \
+ OP * const _o = (OP *)(op); \
+ assert(!_o->op_savefree); \
+ _o->op_savefree = 1; \
+ save_pushptr((void *)(_o), SAVEt_FREEOP); \
+ })
+#else
+# define save_freeop(op) \
+ ( \
+ PL_Xpv = (XPV *)(op), \
+ assert_(!((OP *)PL_Xpv)->op_savefree) \
+ ((OP *)PL_Xpv)->op_savefree = 1, \
+ save_pushptr((void *)(PL_Xpv), SAVEt_FREEOP) \
+ )
+#endif
+#define save_freepv(pv) save_pushptr((void *)(pv), SAVEt_FREEPV)
+#define save_op() save_pushptr((void *)(PL_op), SAVEt_OP)
+
/*
* Local variables:
* c-indentation-style: bsd
* c-basic-offset: 4
- * indent-tabs-mode: t
+ * indent-tabs-mode: nil
* End:
*
- * ex: set ts=8 sts=4 sw=4 noet:
+ * ex: set ts=8 sts=4 sw=4 et:
*/
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