can be looked up from Perl code at run time through eval"" the way
C<my>/C<our> variables can be. Since they can't be looked up by "name"
but only by their index allocated at compile time (which is usually
-in C<PL_op->op_targ>), wasting a name SV for them doesn't make sense.
+in C<< PL_op->op_targ >>), wasting a name SV for them doesn't make sense.
The pad names in the PADNAMELIST have their PV holding the name of
the variable. The C<COP_SEQ_RANGE_LOW> and C<_HIGH> fields form a range
For state vars, C<SVs_PADSTALE> is overloaded to mean 'not yet initialised',
but this internal state is stored in a separate pad entry.
-=for apidoc AmxU|PADNAMELIST *|PL_comppad_name
+=for apidoc Amnh||SVs_PADSTALE
+
+=for apidoc AmnxU|PADNAMELIST *|PL_comppad_name
During compilation, this points to the array containing the names part
of the pad for the currently-compiling code.
-=for apidoc AmxU|PAD *|PL_comppad
+=for apidoc AmnxU|PAD *|PL_comppad
During compilation, this points to the array containing the values
part of the pad for the currently-compiling code. (At runtime a CV may
At runtime, this points to the array containing the currently-relevant
values for the pad for the currently-executing code.
-=for apidoc AmxU|SV **|PL_curpad
+=for apidoc AmnxU|SV **|PL_curpad
Points directly to the body of the L</PL_comppad> array.
-(I.e., this is C<PAD_ARRAY(PL_comppad)>.)
+(I.e., this is C<PadARRAY(PL_comppad)>.)
=cut
*/
#endif
/*
-=for apidoc Am|PADLIST *|pad_new|int flags
+=for apidoc pad_new
Create a new padlist, updating the global variables for the
currently-compiling padlist to point to the new padlist. The following
SAVECOMPPAD();
if (! (flags & padnew_CLONE)) {
SAVESPTR(PL_comppad_name);
- SAVEI32(PL_padix);
- SAVEI32(PL_constpadix);
- SAVEI32(PL_comppad_name_fill);
- SAVEI32(PL_min_intro_pending);
- SAVEI32(PL_max_intro_pending);
+ save_strlen((STRLEN *)&PL_padix);
+ save_strlen((STRLEN *)&PL_constpadix);
+ save_strlen((STRLEN *)&PL_comppad_name_fill);
+ save_strlen((STRLEN *)&PL_min_intro_pending);
+ save_strlen((STRLEN *)&PL_max_intro_pending);
SAVEBOOL(PL_cv_has_eval);
if (flags & padnew_SAVESUB) {
SAVEBOOL(PL_pad_reset_pending);
}
DEBUG_X(PerlIO_printf(Perl_debug_log,
- "Pad 0x%"UVxf"[0x%"UVxf"] new: compcv=0x%"UVxf
- " name=0x%"UVxf" flags=0x%"UVxf"\n",
+ "Pad 0x%" UVxf "[0x%" UVxf "] new: compcv=0x%" UVxf
+ " name=0x%" UVxf " flags=0x%" UVxf "\n",
PTR2UV(PL_comppad), PTR2UV(PL_curpad), PTR2UV(PL_compcv),
PTR2UV(padname), (UV)flags
)
PERL_ARGS_ASSERT_CV_UNDEF_FLAGS;
DEBUG_X(PerlIO_printf(Perl_debug_log,
- "CV undef: cv=0x%"UVxf" comppad=0x%"UVxf"\n",
+ "CV undef: cv=0x%" UVxf " comppad=0x%" UVxf "\n",
PTR2UV(cv), PTR2UV(PL_comppad))
);
pad_peg("pad_undef");
if (!CvISXSUB(&cvbody) && CvPADLIST(&cvbody)) {
- I32 ix;
+ PADOFFSET ix;
const PADLIST *padlist = CvPADLIST(&cvbody);
/* Free the padlist associated with a CV.
subs to the outer of this cv. */
DEBUG_X(PerlIO_printf(Perl_debug_log,
- "Pad undef: cv=0x%"UVxf" padlist=0x%"UVxf" comppad=0x%"UVxf"\n",
+ "Pad undef: cv=0x%" UVxf " padlist=0x%" UVxf " comppad=0x%" UVxf "\n",
PTR2UV(cv), PTR2UV(padlist), PTR2UV(PL_comppad))
);
if (name && PadnamePV(name) && *PadnamePV(name) == '&')
{
CV * const innercv = MUTABLE_CV(curpad[ix]);
- U32 inner_rc = SvREFCNT(innercv);
- assert(inner_rc);
+ U32 inner_rc;
+ assert(innercv);
assert(SvTYPE(innercv) != SVt_PVFM);
+ inner_rc = SvREFCNT(innercv);
+ assert(inner_rc);
if (SvREFCNT(comppad) < 2) { /* allow for /(?{ sub{} })/ */
curpad[ix] = NULL;
}
/*
-=for apidoc m|PADOFFSET|pad_alloc_name|PADNAME *name|U32 flags|HV *typestash|HV *ourstash
+=for apidoc pad_alloc_name
Allocates a place in the currently-compiling
pad (via L<perlapi/pad_alloc>) and
}
/*
-=for apidoc Am|PADOFFSET|pad_add_name_pvn|const char *namepv|STRLEN namelen|U32 flags|HV *typestash|HV *ourstash
+=for apidoc pad_add_name_pvn
Allocates a place in the currently-compiling pad for a named lexical
variable. Stores the name and other metadata in the name part of the
sv_upgrade(PL_curpad[offset], SVt_PVCV);
assert(SvPADMY(PL_curpad[offset]));
DEBUG_Xv(PerlIO_printf(Perl_debug_log,
- "Pad addname: %ld \"%s\" new lex=0x%"UVxf"\n",
+ "Pad addname: %ld \"%s\" new lex=0x%" UVxf "\n",
(long)offset, PadnamePV(name),
PTR2UV(PL_curpad[offset])));
}
/*
-=for apidoc Am|PADOFFSET|pad_add_name_pv|const char *name|U32 flags|HV *typestash|HV *ourstash
+=for apidoc pad_add_name_pv
Exactly like L</pad_add_name_pvn>, but takes a nul-terminated string
instead of a string/length pair.
}
/*
-=for apidoc Am|PADOFFSET|pad_add_name_sv|SV *name|U32 flags|HV *typestash|HV *ourstash
+=for apidoc pad_add_name_sv
Exactly like L</pad_add_name_pvn>, but takes the name string in the form
of an SV instead of a string/length pair.
}
/*
-=for apidoc Amx|PADOFFSET|pad_alloc|I32 optype|U32 tmptype
+=for apidoc pad_alloc
Allocates a place in the currently-compiling pad,
returning the offset of the allocated pad slot.
Perl_pad_alloc(pTHX_ I32 optype, U32 tmptype)
{
SV *sv;
- I32 retval;
+ PADOFFSET retval;
PERL_UNUSED_ARG(optype);
ASSERT_CURPAD_ACTIVE("pad_alloc");
if (tmptype == SVs_PADMY) { /* Not & because this ‘flag’ is 0. */
/* For a my, simply push a null SV onto the end of PL_comppad. */
sv = *av_fetch(PL_comppad, AvFILLp(PL_comppad) + 1, TRUE);
- retval = AvFILLp(PL_comppad);
+ retval = (PADOFFSET)AvFILLp(PL_comppad);
}
else {
/* For a tmp, scan the pad from PL_padix upwards
PL_curpad = AvARRAY(PL_comppad);
DEBUG_X(PerlIO_printf(Perl_debug_log,
- "Pad 0x%"UVxf"[0x%"UVxf"] alloc: %ld for %s\n",
+ "Pad 0x%" UVxf "[0x%" UVxf "] alloc: %ld for %s\n",
PTR2UV(PL_comppad), PTR2UV(PL_curpad), (long) retval,
PL_op_name[optype]));
#ifdef DEBUG_LEAKING_SCALARS
sv->sv_debug_optype = optype;
sv->sv_debug_inpad = 1;
#endif
- return (PADOFFSET)retval;
+ return retval;
}
/*
-=for apidoc Am|PADOFFSET|pad_add_anon|CV *func|I32 optype
+=for apidoc pad_add_anon
Allocates a place in the currently-compiling pad (via L</pad_alloc>)
for an anonymous function that is lexically scoped inside the
assert((flags & ~padadd_OUR) == 0);
- if (PadnamelistMAX(PL_comppad_name) < 0 || !ckWARN(WARN_MISC))
+ if (PadnamelistMAX(PL_comppad_name) < 0 || !ckWARN(WARN_SHADOW))
return; /* nothing to check */
svp = PadnamelistARRAY(PL_comppad_name);
top = PadnamelistMAX(PL_comppad_name);
/* check the current scope */
- /* XXX DAPM - why the (I32) cast - shouldn't we ensure they're the same
- * type ? */
- for (off = top; (I32)off > PL_comppad_name_floor; off--) {
+ for (off = top; off > PL_comppad_name_floor; off--) {
PADNAME * const sv = svp[off];
if (sv
&& PadnameLEN(sv) == PadnameLEN(name)
if (is_our && (SvPAD_OUR(sv)))
break; /* "our" masking "our" */
/* diag_listed_as: "%s" variable %s masks earlier declaration in same %s */
- Perl_warner(aTHX_ packWARN(WARN_MISC),
- "\"%s\" %s %"PNf" masks earlier declaration in same %s",
+ Perl_warner(aTHX_ packWARN(WARN_SHADOW),
+ "\"%s\" %s %" PNf " masks earlier declaration in same %s",
( is_our ? "our" :
PL_parser->in_my == KEY_my ? "my" :
PL_parser->in_my == KEY_sigvar ? "my" :
&& SvOURSTASH(sv) == ourstash
&& memEQ(PadnamePV(sv), PadnamePV(name), PadnameLEN(name)))
{
- Perl_warner(aTHX_ packWARN(WARN_MISC),
- "\"our\" variable %"PNf" redeclared", PNfARG(sv));
- if ((I32)off <= PL_comppad_name_floor)
- Perl_warner(aTHX_ packWARN(WARN_MISC),
+ Perl_warner(aTHX_ packWARN(WARN_SHADOW),
+ "\"our\" variable %" PNf " redeclared", PNfARG(sv));
+ if (off <= PL_comppad_name_floor)
+ Perl_warner(aTHX_ packWARN(WARN_SHADOW),
"\t(Did you mean \"local\" instead of \"our\"?)\n");
break;
}
/*
-=for apidoc Am|PADOFFSET|pad_findmy_pvn|const char *namepv|STRLEN namelen|U32 flags
+=for apidoc pad_findmy_pvn
Given the name of a lexical variable, find its position in the
currently-compiling pad.
{
PADNAME *out_pn;
int out_flags;
- I32 offset;
+ PADOFFSET offset;
const PADNAMELIST *namelist;
PADNAME **name_p;
offset = pad_findlex(namepv, namelen, flags,
PL_compcv, PL_cop_seqmax, 1, NULL, &out_pn, &out_flags);
- if ((PADOFFSET)offset != NOT_IN_PAD)
+ if (offset != NOT_IN_PAD)
return offset;
/* Skip the ‘our’ hack for subroutines, as the warning does not apply.
}
/*
-=for apidoc Am|PADOFFSET|pad_findmy_pv|const char *name|U32 flags
+=for apidoc pad_findmy_pv
Exactly like L</pad_findmy_pvn>, but takes a nul-terminated string
instead of a string/length pair.
}
/*
-=for apidoc Am|PADOFFSET|pad_findmy_sv|SV *name|U32 flags
+=for apidoc pad_findmy_sv
Exactly like L</pad_findmy_pvn>, but takes the name string in the form
of an SV instead of a string/length pair.
}
/*
-=for apidoc Amp|PADOFFSET|find_rundefsvoffset
+=for apidoc find_rundefsvoffset
Until the lexical C<$_> feature was removed, this function would
find the position of the lexical C<$_> in the pad of the
-currently-executing function and returns the offset in the current pad,
+currently-executing function and return the offset in the current pad,
or C<NOT_IN_PAD>.
Now it always returns C<NOT_IN_PAD>.
}
/*
-=for apidoc Am|SV *|find_rundefsv
+=for apidoc find_rundefsv
Returns the global variable C<$_>.
}
/*
-=for apidoc m|PADOFFSET|pad_findlex|const char *namepv|STRLEN namelen|U32 flags|const CV* cv|U32 seq|int warn|SV** out_capture|PADNAME** out_name|int *out_flags
+=for apidoc pad_findlex
Find a named lexical anywhere in a chain of nested pads. Add fake entries
in the inner pads if it's found in an outer one.
Note that C<pad_findlex()> is recursive; it recurses up the chain of CVs,
then comes back down, adding fake entries
as it goes. It has to be this way
-because fake names in anon protoypes have to store in C<xlow> the index into
-the parent pad.
+because fake names in anon protoypes have to store in C<xpadn_low> the
+index into the parent pad.
=cut
*/
{
/* diag_listed_as: Variable "%s" is not available */
Perl_ck_warner(aTHX_ packWARN(WARN_CLOSURE),
- "%se \"%"PNf"\" is not available",
+ "%s \"%" PNf "\" is not available",
*PadnamePV(name) == '&'
- ? "Subroutin"
- : "Variabl",
+ ? "Subroutine"
+ : "Variable",
PNfARG(name));
}
S_pad_findlex(pTHX_ const char *namepv, STRLEN namelen, U32 flags, const CV* cv, U32 seq,
int warn, SV** out_capture, PADNAME** out_name, int *out_flags)
{
- I32 offset, new_offset;
+ PADOFFSET offset, new_offset;
SV *new_capture;
SV **new_capturep;
const PADLIST * const padlist = CvPADLIST(cv);
*out_flags = 0;
DEBUG_Xv(PerlIO_printf(Perl_debug_log,
- "Pad findlex cv=0x%"UVxf" searching \"%.*s\" seq=%d%s\n",
+ "Pad findlex cv=0x%" UVxf " searching \"%.*s\" seq=%d%s\n",
PTR2UV(cv), (int)namelen, namepv, (int)seq,
out_capture ? " capturing" : "" ));
/* first, search this pad */
if (padlist) { /* not an undef CV */
- I32 fake_offset = 0;
+ PADOFFSET fake_offset = 0;
const PADNAMELIST * const names = PadlistNAMES(padlist);
PADNAME * const * const name_p = PadnamelistARRAY(names);
? PAD_FAKELEX_MULTI : 0;
DEBUG_Xv(PerlIO_printf(Perl_debug_log,
- "Pad findlex cv=0x%"UVxf" matched: offset=%ld (%lu,%lu)\n",
+ "Pad findlex cv=0x%" UVxf " matched: offset=%ld (%lu,%lu)\n",
PTR2UV(cv), (long)offset,
(unsigned long)COP_SEQ_RANGE_LOW(*out_name),
(unsigned long)COP_SEQ_RANGE_HIGH(*out_name)));
*out_name = name_p[offset]; /* return the name */
*out_flags = PARENT_FAKELEX_FLAGS(*out_name);
DEBUG_Xv(PerlIO_printf(Perl_debug_log,
- "Pad findlex cv=0x%"UVxf" matched: offset=%ld flags=0x%lx index=%lu\n",
+ "Pad findlex cv=0x%" UVxf " matched: offset=%ld flags=0x%lx index=%lu\n",
PTR2UV(cv), (long)offset, (unsigned long)*out_flags,
(unsigned long) PARENT_PAD_INDEX(*out_name)
));
/* diag_listed_as: Variable "%s" will not stay
shared */
Perl_warner(aTHX_ packWARN(WARN_CLOSURE),
- "%se \"%"UTF8f"\" will not stay shared",
- *namepv == '&' ? "Subroutin" : "Variabl",
+ "%s \"%" UTF8f "\" will not stay shared",
+ *namepv == '&' ? "Subroutine" : "Variable",
UTF8fARG(1, namelen, namepv));
}
PADNAME *n;
/* not yet caught - look further up */
DEBUG_Xv(PerlIO_printf(Perl_debug_log,
- "Pad findlex cv=0x%"UVxf" chasing lex in outer pad\n",
+ "Pad findlex cv=0x%" UVxf " chasing lex in outer pad\n",
PTR2UV(cv)));
n = *out_name;
(void) pad_findlex(namepv, namelen, flags, CvOUTSIDE(cv),
*out_capture = AvARRAY(PadlistARRAY(padlist)[
CvDEPTH(cv) ? CvDEPTH(cv) : 1])[offset];
DEBUG_Xv(PerlIO_printf(Perl_debug_log,
- "Pad findlex cv=0x%"UVxf" found lex=0x%"UVxf"\n",
+ "Pad findlex cv=0x%" UVxf " found lex=0x%" UVxf "\n",
PTR2UV(cv), PTR2UV(*out_capture)));
if (SvPADSTALE(*out_capture)
flags | padadd_STALEOK*(new_capturep == &new_capture),
CvOUTSIDE(cv), CvOUTSIDE_SEQ(cv), 1,
new_capturep, out_name, out_flags);
- if ((PADOFFSET)offset == NOT_IN_PAD)
+ if (offset == NOT_IN_PAD)
return NOT_IN_PAD;
/* found in an outer CV. Add appropriate fake entry to this pad */
/* But also note the offset, as newMYSUB needs it */
PARENT_PAD_INDEX_set(new_name, offset);
DEBUG_Xv(PerlIO_printf(Perl_debug_log,
- "Pad findlex cv=0x%"UVxf" saved captured sv 0x%"UVxf" at offset %ld\n",
+ "Pad findlex cv=0x%" UVxf " saved captured sv 0x%" UVxf " at offset %ld\n",
PTR2UV(cv), PTR2UV(*new_capturep), (long)new_offset));
}
*out_name = new_name;
#ifdef DEBUGGING
/*
-=for apidoc Am|SV *|pad_sv|PADOFFSET po
+=for apidoc pad_sv
Get the value at offset C<po> in the current (compiling or executing) pad.
Use macro C<PAD_SV> instead of calling this function directly.
if (!po)
Perl_croak(aTHX_ "panic: pad_sv po");
DEBUG_X(PerlIO_printf(Perl_debug_log,
- "Pad 0x%"UVxf"[0x%"UVxf"] sv: %ld sv=0x%"UVxf"\n",
+ "Pad 0x%" UVxf "[0x%" UVxf "] sv: %ld sv=0x%" UVxf "\n",
PTR2UV(PL_comppad), PTR2UV(PL_curpad), (long)po, PTR2UV(PL_curpad[po]))
);
return PL_curpad[po];
}
/*
-=for apidoc Am|void|pad_setsv|PADOFFSET po|SV *sv
+=for apidoc pad_setsv
Set the value at offset C<po> in the current (compiling or executing) pad.
Use the macro C<PAD_SETSV()> rather than calling this function directly.
ASSERT_CURPAD_ACTIVE("pad_setsv");
DEBUG_X(PerlIO_printf(Perl_debug_log,
- "Pad 0x%"UVxf"[0x%"UVxf"] setsv: %ld sv=0x%"UVxf"\n",
+ "Pad 0x%" UVxf "[0x%" UVxf "] setsv: %ld sv=0x%" UVxf "\n",
PTR2UV(PL_comppad), PTR2UV(PL_curpad), (long)po, PTR2UV(sv))
);
PL_curpad[po] = sv;
#endif /* DEBUGGING */
/*
-=for apidoc m|void|pad_block_start|int full
+=for apidoc pad_block_start
Update the pad compilation state variables on entry to a new block.
Perl_pad_block_start(pTHX_ int full)
{
ASSERT_CURPAD_ACTIVE("pad_block_start");
- SAVEI32(PL_comppad_name_floor);
+ save_strlen((STRLEN *)&PL_comppad_name_floor);
PL_comppad_name_floor = PadnamelistMAX(PL_comppad_name);
if (full)
PL_comppad_name_fill = PL_comppad_name_floor;
if (PL_comppad_name_floor < 0)
PL_comppad_name_floor = 0;
- SAVEI32(PL_min_intro_pending);
- SAVEI32(PL_max_intro_pending);
+ save_strlen((STRLEN *)&PL_min_intro_pending);
+ save_strlen((STRLEN *)&PL_max_intro_pending);
PL_min_intro_pending = 0;
- SAVEI32(PL_comppad_name_fill);
- SAVEI32(PL_padix_floor);
+ save_strlen((STRLEN *)&PL_comppad_name_fill);
+ save_strlen((STRLEN *)&PL_padix_floor);
/* PL_padix_floor is what PL_padix is reset to at the start of each
statement, by pad_reset(). We set it when entering a new scope
to keep things like this working:
}
/*
-=for apidoc Am|U32|intro_my
+=for apidoc intro_my
"Introduce" C<my> variables to visible status. This is called during parsing
at the end of each statement to make lexical variables visible to subsequent
Perl_intro_my(pTHX)
{
PADNAME **svp;
- I32 i;
+ PADOFFSET i;
U32 seq;
ASSERT_CURPAD_ACTIVE("intro_my");
}
/*
-=for apidoc m|void|pad_leavemy
+=for apidoc pad_leavemy
Cleanup at end of scope during compilation: set the max seq number for
lexicals in this scope and warn of any lexicals that never got introduced.
OP *
Perl_pad_leavemy(pTHX)
{
- I32 off;
+ PADOFFSET off;
OP *o = NULL;
PADNAME * const * const svp = PadnamelistARRAY(PL_comppad_name);
const PADNAME * const name = svp[off];
if (name && PadnameLEN(name) && !PadnameOUTER(name))
Perl_ck_warner_d(aTHX_ packWARN(WARN_INTERNAL),
- "%"PNf" never introduced",
+ "%" PNf " never introduced",
PNfARG(name));
}
}
}
/*
-=for apidoc m|void|pad_swipe|PADOFFSET po|bool refadjust
+=for apidoc pad_swipe
Abandon the tmp in the current pad at offset C<po> and replace with a
new one.
(long)po, (long)AvFILLp(PL_comppad));
DEBUG_X(PerlIO_printf(Perl_debug_log,
- "Pad 0x%"UVxf"[0x%"UVxf"] swipe: %ld\n",
+ "Pad 0x%" UVxf "[0x%" UVxf "] swipe: %ld\n",
PTR2UV(PL_comppad), PTR2UV(PL_curpad), (long)po));
if (refadjust)
/* Use PL_constpadix here, not PL_padix. The latter may have been
reset by pad_reset. We don’t want pad_alloc to have to scan the
whole pad when allocating a constant. */
- if ((I32)po < PL_constpadix)
+ if (po < PL_constpadix)
PL_constpadix = po - 1;
}
/*
-=for apidoc m|void|pad_reset
+=for apidoc pad_reset
Mark all the current temporaries for reuse
AvARRAY(PL_comppad), PL_curpad);
DEBUG_X(PerlIO_printf(Perl_debug_log,
- "Pad 0x%"UVxf"[0x%"UVxf"] reset: padix %ld -> %ld",
+ "Pad 0x%" UVxf "[0x%" UVxf "] reset: padix %ld -> %ld",
PTR2UV(PL_comppad), PTR2UV(PL_curpad),
(long)PL_padix, (long)PL_padix_floor
)
}
/*
-=for apidoc Amx|void|pad_tidy|padtidy_type type
+=for apidoc pad_tidy
Tidy up a pad at the end of compilation of the code to which it belongs.
Jobs performed here are: remove most stuff from the pads of anonsub
break; /* no need to mark already-compiled code */
if (CvANON(cv)) {
DEBUG_Xv(PerlIO_printf(Perl_debug_log,
- "Pad clone on cv=0x%"UVxf"\n", PTR2UV(cv)));
+ "Pad clone on cv=0x%" UVxf "\n", PTR2UV(cv)));
CvCLONE_on(cv);
}
CvHASEVAL_on(cv);
}
/*
-=for apidoc m|void|pad_free|PADOFFSET po
+=for apidoc pad_free
Free the SV at offset po in the current pad.
Perl_croak(aTHX_ "panic: pad_free po");
DEBUG_X(PerlIO_printf(Perl_debug_log,
- "Pad 0x%"UVxf"[0x%"UVxf"] free: %ld\n",
+ "Pad 0x%" UVxf "[0x%" UVxf "] free: %ld\n",
PTR2UV(PL_comppad), PTR2UV(PL_curpad), (long)po)
);
if (sv && sv != &PL_sv_undef && !SvPADMY(sv))
SvFLAGS(sv) &= ~SVs_PADTMP;
- if ((I32)po < PL_padix)
+ if (po < PL_padix)
PL_padix = po - 1;
#endif
}
/*
-=for apidoc m|void|do_dump_pad|I32 level|PerlIO *file|PADLIST *padlist|int full
+=for apidoc do_dump_pad
Dump the contents of a padlist
const AV *pad;
PADNAME **pname;
SV **ppad;
- I32 ix;
+ PADOFFSET ix;
PERL_ARGS_ASSERT_DO_DUMP_PAD;
pname = PadnamelistARRAY(pad_name);
ppad = AvARRAY(pad);
Perl_dump_indent(aTHX_ level, file,
- "PADNAME = 0x%"UVxf"(0x%"UVxf") PAD = 0x%"UVxf"(0x%"UVxf")\n",
+ "PADNAME = 0x%" UVxf "(0x%" UVxf ") PAD = 0x%" UVxf "(0x%" UVxf ")\n",
PTR2UV(pad_name), PTR2UV(pname), PTR2UV(pad), PTR2UV(ppad)
);
if (namesv) {
if (PadnameOUTER(namesv))
Perl_dump_indent(aTHX_ level+1, file,
- "%2d. 0x%"UVxf"<%lu> FAKE \"%s\" flags=0x%lx index=%lu\n",
+ "%2d. 0x%" UVxf "<%lu> FAKE \"%s\" flags=0x%lx index=%lu\n",
(int) ix,
PTR2UV(ppad[ix]),
(unsigned long) (ppad[ix] ? SvREFCNT(ppad[ix]) : 0),
);
else
Perl_dump_indent(aTHX_ level+1, file,
- "%2d. 0x%"UVxf"<%lu> (%lu,%lu) \"%s\"\n",
+ "%2d. 0x%" UVxf "<%lu> (%lu,%lu) \"%s\"\n",
(int) ix,
PTR2UV(ppad[ix]),
(unsigned long) (ppad[ix] ? SvREFCNT(ppad[ix]) : 0),
}
else if (full) {
Perl_dump_indent(aTHX_ level+1, file,
- "%2d. 0x%"UVxf"<%lu>\n",
+ "%2d. 0x%" UVxf "<%lu>\n",
(int) ix,
PTR2UV(ppad[ix]),
(unsigned long) (ppad[ix] ? SvREFCNT(ppad[ix]) : 0)
#ifdef DEBUGGING
/*
-=for apidoc m|void|cv_dump|CV *cv|const char *title
+=for apidoc cv_dump
dump the contents of a CV
PERL_ARGS_ASSERT_CV_DUMP;
PerlIO_printf(Perl_debug_log,
- " %s: CV=0x%"UVxf" (%s), OUTSIDE=0x%"UVxf" (%s)\n",
+ " %s: CV=0x%" UVxf " (%s), OUTSIDE=0x%" UVxf " (%s)\n",
title,
PTR2UV(cv),
(CvANON(cv) ? "ANON"
: CvGV(outside) ? GvNAME(CvGV(outside)) : "UNDEFINED"));
PerlIO_printf(Perl_debug_log,
- " PADLIST = 0x%"UVxf"\n", PTR2UV(padlist));
+ " PADLIST = 0x%" UVxf "\n", PTR2UV(padlist));
do_dump_pad(1, Perl_debug_log, padlist, 1);
}
#endif /* DEBUGGING */
/*
-=for apidoc Am|CV *|cv_clone|CV *proto
+=for apidoc cv_clone
Clone a CV, making a lexical closure. C<proto> supplies the prototype
of the function: its code, pad structure, and other attributes.
S_cv_clone_pad(pTHX_ CV *proto, CV *cv, CV *outside, HV *cloned,
bool newcv)
{
- I32 ix;
+ PADOFFSET ix;
PADLIST* const protopadlist = CvPADLIST(proto);
PADNAMELIST *const protopad_name = PadlistNAMES(protopadlist);
const PAD *const protopad = PadlistARRAY(protopadlist)[1];
PADNAME** const pname = PadnamelistARRAY(protopad_name);
SV** const ppad = AvARRAY(protopad);
- const I32 fname = PadnamelistMAX(protopad_name);
- const I32 fpad = AvFILLp(protopad);
+ const PADOFFSET fname = PadnamelistMAX(protopad_name);
+ const PADOFFSET fpad = AvFILLp(protopad);
SV** outpad;
long depth;
U32 subclones = 0;
{
/* my sub */
/* Just provide a stub, but name it. It will be
- upgrade to the real thing on scope entry. */
+ upgraded to the real thing on scope entry. */
dVAR;
U32 hash;
PERL_HASH(hash, PadnamePV(namesv)+1,
* from the parent */
if (const_sv && SvREFCNT(const_sv) == 2) {
const bool was_method = cBOOL(CvMETHOD(cv));
- bool copied = FALSE;
if (outside) {
PADNAME * const pn =
PadlistNAMESARRAY(CvPADLIST(outside))
) == o
&& !OpSIBLING(o))
{
- Perl_ck_warner_d(aTHX_
- packWARN(WARN_DEPRECATED),
- "Constants from lexical "
- "variables potentially "
- "modified elsewhere are "
- "deprecated");
- /* We *copy* the lexical variable, and donate the
- copy to newCONSTSUB. Yes, this is ugly, and
- should be killed. We need to do this for the
- time being, however, because turning on SvPADTMP
- on a lexical will have observable effects
- elsewhere. */
- const_sv = newSVsv(const_sv);
- copied = TRUE;
+ Perl_croak(aTHX_
+ "Constants from lexical variables potentially modified "
+ "elsewhere are no longer permitted");
}
else
goto constoff;
}
}
- if (!copied)
- SvREFCNT_inc_simple_void_NN(const_sv);
+ SvREFCNT_inc_simple_void_NN(const_sv);
/* If the lexical is not used elsewhere, it is safe to turn on
SvPADTMP, since it is only when it is used in lvalue con-
text that the difference is observable. */
included. If the first argument is neither a CV nor a GV, this flag is
ignored (subject to change).
+=for apidoc Amnh||CV_NAME_NOTQUAL
+
=cut
*/
if (CvLEXICAL(cv) || flags & CV_NAME_NOTQUAL)
sv_sethek(retsv, CvNAME_HEK(cv));
else {
- sv_sethek(retsv, HvNAME_HEK(CvSTASH(cv)));
+ if (CvSTASH(cv) && HvNAME_HEK(CvSTASH(cv)))
+ sv_sethek(retsv, HvNAME_HEK(CvSTASH(cv)));
+ else
+ sv_setpvs(retsv, "__ANON__");
sv_catpvs(retsv, "::");
sv_cathek(retsv, CvNAME_HEK(cv));
}
}
/*
-=for apidoc m|void|pad_fixup_inner_anons|PADLIST *padlist|CV *old_cv|CV *new_cv
+=for apidoc pad_fixup_inner_anons
For any anon CVs in the pad, change C<CvOUTSIDE> of that CV from
C<old_cv> to C<new_cv> if necessary. Needed when a newly-compiled CV has to be
void
Perl_pad_fixup_inner_anons(pTHX_ PADLIST *padlist, CV *old_cv, CV *new_cv)
{
- I32 ix;
+ PADOFFSET ix;
PADNAMELIST * const comppad_name = PadlistNAMES(padlist);
AV * const comppad = PadlistARRAY(padlist)[1];
PADNAME ** const namepad = PadnamelistARRAY(comppad_name);
}
/*
-=for apidoc m|void|pad_push|PADLIST *padlist|int depth
+=for apidoc pad_push
Push a new pad frame onto the padlist, unless there's already a pad at
this depth, in which case don't bother creating a new one. Then give
PAD** const svp = PadlistARRAY(padlist);
AV* const newpad = newAV();
SV** const oldpad = AvARRAY(svp[depth-1]);
- I32 ix = AvFILLp((const AV *)svp[1]);
- const I32 names_fill = PadnamelistMAX((PADNAMELIST *)svp[0]);
+ PADOFFSET ix = AvFILLp((const AV *)svp[1]);
+ const PADOFFSET names_fill = PadnamelistMAX((PADNAMELIST *)svp[0]);
PADNAME ** const names = PadnamelistARRAY((PADNAMELIST *)svp[0]);
AV *av;
} else {
/* CvDEPTH() on our subroutine will be set to 0, so there's no need
to build anything other than the first level of pads. */
- I32 ix = AvFILLp(PadlistARRAY(srcpad)[1]);
+ PADOFFSET ix = AvFILLp(PadlistARRAY(srcpad)[1]);
AV *pad1;
- const I32 names_fill = PadnamelistMAX(PadlistNAMES(srcpad));
+ const PADOFFSET names_fill = PadnamelistMAX(PadlistNAMES(srcpad));
const PAD *const srcpad1 = PadlistARRAY(srcpad)[1];
SV **oldpad = AvARRAY(srcpad1);
PADNAME ** const names = PadnamelistARRAY(PadlistNAMES(dstpad));
the outer pad name that this one mirrors. The returned pad name has the
C<PADNAMEt_OUTER> flag already set.
+=for apidoc Amnh||PADNAMEt_OUTER
+
=cut
*/
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