FM / CORE

/usr/lib/x86_64-linux-gnu/perl/5.34.0/CORE/

/usr/lib/x86_64-linux-gnu/perl/5.34.0/CORE

Name	Size	Mode	Actions
av.h	3736	0644	edit dl rm
bitcount.h	1038	0644	edit dl rm
charclass_invlists.h	4354051	0644	edit dl rm
config.h	165419	0644	edit dl rm
cop.h	46591	0644	edit dl rm
cv.h	12363	0644	edit dl rm
dosish.h	5463	0644	edit dl rm
ebcdic_tables.h	53247	0644	edit dl rm
embed.h	101903	0644	edit dl rm
embedvar.h	15633	0644	edit dl rm
EXTERN.h	1576	0644	edit dl rm
fakesdio.h	3210	0644	edit dl rm
feature.h	12652	0644	edit dl rm
form.h	1463	0644	edit dl rm
git_version.h	357	0644	edit dl rm
gv.h	11612	0644	edit dl rm
handy.h	134153	0644	edit dl rm
hv.h	26589	0644	edit dl rm
hv_func.h	7192	0644	edit dl rm
hv_macro.h	3111	0644	edit dl rm
inline.h	82962	0644	edit dl rm
INTERN.h	1276	0644	edit dl rm
intrpvar.h	35978	0644	edit dl rm
invlist_inline.h	7464	0644	edit dl rm
iperlsys.h	52523	0644	edit dl rm
keywords.h	6654	0644	edit dl rm
l1_char_class_tab.h	122512	0644	edit dl rm
malloc_ctl.h	1524	0644	edit dl rm
metaconfig.h	728	0644	edit dl rm
mg.h	3647	0644	edit dl rm
mg_data.h	5330	0644	edit dl rm
mg_raw.h	4377	0644	edit dl rm
mg_vtable.h	9621	0644	edit dl rm
mydtrace.h	1693	0644	edit dl rm
nostdio.h	3392	0644	edit dl rm
op.h	40283	0644	edit dl rm
opcode.h	93895	0644	edit dl rm
opnames.h	9014	0644	edit dl rm
op_reg_common.h	5910	0644	edit dl rm
overload.h	3276	0644	edit dl rm
pad.h	17581	0644	edit dl rm
parser.h	7091	0644	edit dl rm
patchlevel-debian.h	8482	0644	edit dl rm
patchlevel.h	6577	0644	edit dl rm
perl.h	293512	0644	edit dl rm
perlapi.h	634	0644	edit dl rm
perlio.h	9424	0644	edit dl rm
perliol.h	13646	0644	edit dl rm
perlsdio.h	527	0644	edit dl rm
perlvars.h	12306	0644	edit dl rm
perly.h	5281	0644	edit dl rm
perl_inc_macro.h	6468	0644	edit dl rm
perl_langinfo.h	2914	0644	edit dl rm
perl_siphash.h	5178	0644	edit dl rm
pp.h	29684	0644	edit dl rm
pp_proto.h	12240	0644	edit dl rm
proto.h	278427	0644	edit dl rm
reentr.h	87221	0644	edit dl rm
regcharclass.h	274044	0644	edit dl rm
regcomp.h	53306	0644	edit dl rm
regexp.h	37961	0644	edit dl rm
regnodes.h	87291	0644	edit dl rm
sbox32_hash.h	57295	0644	edit dl rm
scope.h	12148	0644	edit dl rm
sv.h	93792	0644	edit dl rm
thread.h	16911	0644	edit dl rm
time64.h	900	0644	edit dl rm
time64_config.h	2069	0644	edit dl rm
uconfig.h	165116	0644	edit dl rm
unicode_constants.h	8459	0644	edit dl rm
unixish.h	5283	0644	edit dl rm
uni_keywords.h	554833	0644	edit dl rm
utf8.h	50251	0644	edit dl rm
utfebcdic.h	66091	0644	edit dl rm
util.h	10830	0644	edit dl rm
uudmap.h	1058	0644	edit dl rm
vutil.h	7772	0644	edit dl rm
warnings.h	10909	0644	edit dl rm
XSUB.h	24876	0644	edit dl rm
zaphod32_hash.h	9659	0644	edit dl rm

Edit: /usr/lib/x86_64-linux-gnu/perl/5.34.0/CORE/scope.h (12148B)

/*    scope.h
 *
 *    Copyright (C) 1993, 1994, 1996, 1997, 1998, 1999, 2000, 2001,
 *    2002, 2004, 2005, 2006, 2007, 2008 by Larry Wall and others
 *
 *    You may distribute under the terms of either the GNU General Public
 *    License or the Artistic License, as specified in the README file.
 *
 */

/* *** Update arg_counts[] in scope.c if you modify these */

/* zero args */

#define SAVEt_ALLOC		0
#define SAVEt_CLEARPADRANGE	1
#define SAVEt_CLEARSV		2
#define SAVEt_REGCONTEXT	3

/* one arg */

#define SAVEt_TMPSFLOOR		4
#define SAVEt_BOOL		5
#define SAVEt_COMPILE_WARNINGS	6
#define SAVEt_COMPPAD		7
#define SAVEt_FREECOPHH		8
#define SAVEt_FREEOP		9
#define SAVEt_FREEPV		10
#define SAVEt_FREESV		11
#define SAVEt_I16		12
#define SAVEt_I32_SMALL		13
#define SAVEt_I8		14
#define SAVEt_INT_SMALL		15
#define SAVEt_MORTALIZESV	16
#define SAVEt_NSTAB		17
#define SAVEt_OP		18
#define SAVEt_PARSER		19
#define SAVEt_STACK_POS		20
#define SAVEt_READONLY_OFF	21
#define SAVEt_FREEPADNAME	22
#define SAVEt_STRLEN_SMALL      23

/* two args */

#define SAVEt_AV		24
#define SAVEt_DESTRUCTOR	25
#define SAVEt_DESTRUCTOR_X	26
#define SAVEt_GENERIC_PVREF	27
#define SAVEt_GENERIC_SVREF	28
#define SAVEt_GP		29
#define SAVEt_GVSV		30
#define SAVEt_HINTS		31
#define SAVEt_HPTR		32
#define SAVEt_HV		33
#define SAVEt_I32		34
#define SAVEt_INT		35
#define SAVEt_ITEM		36
#define SAVEt_IV		37
#define SAVEt_LONG		38
#define SAVEt_PPTR		39
#define SAVEt_SAVESWITCHSTACK	40
#define SAVEt_SHARED_PVREF	41
#define SAVEt_SPTR		42
#define SAVEt_STRLEN		43
#define SAVEt_SV		44
#define SAVEt_SVREF		45
#define SAVEt_VPTR		46
#define SAVEt_ADELETE		47
#define SAVEt_APTR		48

/* three args */

#define SAVEt_HELEM		49
#define SAVEt_PADSV_AND_MORTALIZE 50
#define SAVEt_SET_SVFLAGS	51
#define SAVEt_GVSLOT		52
#define SAVEt_AELEM		53
#define SAVEt_DELETE		54
#define SAVEt_HINTS_HH		55

#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
#endif

/* the maximum number of entries that might be pushed using the SS_ADD*
 * macros */
#define SS_MAXPUSH 4

#define SSCHECK(need) if (UNLIKELY(PL_savestack_ix + (I32)(need) > PL_savestack_max)) savestack_grow()
#define SSGROW(need) if (UNLIKELY(PL_savestack_ix + (I32)(need) > PL_savestack_max)) savestack_grow_cnt(need)
#define SSPUSHINT(i) (PL_savestack[PL_savestack_ix++].any_i32 = (I32)(i))
#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))

/* SS_ADD*: newer, faster versions of the above. Don't mix the two sets of
 * macros. These are fast because they save reduce accesses to the PL_
 * vars and move the size check to the end. Doing the check last means
 * that values in registers will have been pushed and no longer needed, so
 * don't need saving around the call to grow. Also, tail-call elimination
 * of the grow() can be done. These changes reduce the code of something
 * like save_pushptrptr() to half its former size.
 * Of course, doing the size check *after* pushing means we must always
 * ensure there are SS_MAXPUSH free slots on the savestack. This ensured
 * bt savestack_grow() and savestack_grow_cnt always allocating SS_MAXPUSH
 * slots more than asked for, or that it sets PL_savestack_max to
 *
 * These are for internal core use only and are subject to change */

#define dSS_ADD \
    I32 ix = PL_savestack_ix;     \
    ANY *ssp = &PL_savestack[ix]

#define SS_ADD_END(need) \
    assert((need) <= SS_MAXPUSH);                               \
    ix += (need);                                               \
    PL_savestack_ix = ix;                                       \
    assert(ix <= PL_savestack_max + SS_MAXPUSH);                \
    if (UNLIKELY(ix > PL_savestack_max)) savestack_grow();      \
    assert(PL_savestack_ix <= PL_savestack_max);

#define SS_ADD_INT(i)   ((ssp++)->any_i32 = (I32)(i))
#define SS_ADD_LONG(i)  ((ssp++)->any_long = (long)(i))
#define SS_ADD_BOOL(p)  ((ssp++)->any_bool = (p))
#define SS_ADD_IV(i)    ((ssp++)->any_iv = (IV)(i))
#define SS_ADD_UV(u)    ((ssp++)->any_uv = (UV)(u))
#define SS_ADD_PTR(p)   ((ssp++)->any_ptr = (void*)(p))
#define SS_ADD_DPTR(p)  ((ssp++)->any_dptr = (p))
#define SS_ADD_DXPTR(p) ((ssp++)->any_dxptr = (p))

#define SSPOPINT (PL_savestack[--PL_savestack_ix].any_i32)
#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_section $callback

=for apidoc Amns||SAVETMPS
Opening bracket for temporaries on a callback.  See C<L</FREETMPS>> and
L<perlcall>.

=for apidoc Amns||FREETMPS
Closing bracket for temporaries on a callback.  See C<L</SAVETMPS>> and
L<perlcall>.

=for apidoc Amns||ENTER
Opening bracket on a callback.  See C<L</LEAVE>> and L<perlcall>.

=for apidoc Amns||LEAVE
Closing bracket on a callback.  See C<L</ENTER>> and L<perlcall>.

=for apidoc Ams||ENTER_with_name|"name"

Same as C<L</ENTER>>, but when debugging is enabled it also associates the
given literal string with the new scope.

=for apidoc Ams||LEAVE_with_name|"name"

Same as C<L</LEAVE>>, but when debugging is enabled it first checks that the
scope has the given name. C<name> must be a literal string.

=cut
*/

#define SAVETMPS Perl_savetmps(aTHX)

#define FREETMPS if (PL_tmps_ix > PL_tmps_floor) free_tmps()

#ifdef DEBUGGING
#define ENTER							\
    STMT_START {						\
        push_scope();						\
        DEBUG_SCOPE("ENTER")					\
    } STMT_END
#define LEAVE							\
    STMT_START {						\
        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) 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 SAVEI32(i)	save_I32((I32*)&(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(&(b))
#define SAVESPTR(s)	save_sptr((SV**)&(s))
#define SAVEPPTR(s)	save_pptr((char**)&(s))
#define SAVEVPTR(s)	save_vptr((void*)&(s))
#define SAVEPADSVANDMORTALIZE(s)	save_padsv_and_mortalize(s)
#define SAVEFREESV(s)	save_freesv(MUTABLE_SV(s))
#define SAVEFREEPADNAME(s) save_pushptr((void *)(s), SAVEt_FREEPADNAME)
#define SAVEMORTALIZESV(s)	save_mortalizesv(MUTABLE_SV(s))
#define SAVEFREEOP(o)	save_freeop((OP*)(o))
#define SAVEFREEPV(p)	save_freepv((char*)(p))
#define SAVECLEARSV(sv)	save_clearsv((SV**)&(sv))
#define SAVEGENERICSV(s)	save_generic_svref((SV**)&(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), (SSize_t)(k))
#define SAVEDESTRUCTOR(f,p) \
          save_destructor((DESTRUCTORFUNC_NOCONTEXT_t)(f), (void*)(p))

#define SAVEDESTRUCTOR_X(f,p) \
          save_destructor_x((DESTRUCTORFUNC_t)(f), (void*)(p))

#define SAVESTACK_POS() \
    STMT_START {				   \
        dSS_ADD;                                   \
        SS_ADD_INT(PL_stack_sp - PL_stack_base);   \
        SS_ADD_UV(SAVEt_STACK_POS);                \
        SS_ADD_END(2);                             \
    } STMT_END

#define SAVEOP()	save_op()

#define SAVEHINTS()	save_hints()

#define SAVECOMPPAD() save_pushptr(MUTABLE_SV(PL_comppad), SAVEt_COMPPAD)

#define SAVESWITCHSTACK(f,t) \
    STMT_START {					\
        save_pushptrptr(MUTABLE_SV(f), MUTABLE_SV(t), SAVEt_SAVESWITCHSTACK); \
        SWITCHSTACK((f),(t));				\
        PL_curstackinfo->si_stack = (t);		\
    } 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() save_pushptr(PL_compiling.cop_warnings, SAVEt_COMPILE_WARNINGS)

#define SAVEPARSER(p) save_pushptr((p), SAVEt_PARSER)

#ifdef USE_ITHREADS
#  define SAVECOPSTASH_FREE(c)	SAVEIV((c)->cop_stashoff)
#  define SAVECOPFILE(c)	SAVEPPTR(CopFILE(c))
#  define SAVECOPFILE_FREE(c)	SAVESHAREDPV(CopFILE(c))
#else
#  /* XXX not refcounted */
#  define SAVECOPSTASH_FREE(c)	SAVESPTR(CopSTASH(c))
#  define SAVECOPFILE(c)	SAVESPTR(CopFILEGV(c))
#  define SAVECOPFILE_FREE(c)	SAVEGENERICSV(CopFILEGV(c))
#endif

#define SAVECOPLINE(c)		SAVEI32(CopLINE(c))

/* SSNEW() temporarily allocates a specified number of bytes of data on the
 * savestack.  It returns an I32 index into the savestack, because a
 * 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 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), \
    (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)

# define save_freeop(op)                    \
STMT_START {                                 \
      OP * const _o = (OP *)(op);             \
      assert(!_o->op_savefree);               \
      _o->op_savefree = 1;                     \
      save_pushptr((void *)(_o), SAVEt_FREEOP); \
    } STMT_END
#define save_freepv(pv)		save_pushptr((void *)(pv), SAVEt_FREEPV)
#define save_op()		save_pushptr((void *)(PL_op), SAVEt_OP)

/*
 * ex: set ts=8 sts=4 sw=4 et:
 */

cmd: