/* Figure out how much magic is attached to the SV and return the
size */
static void
-magic_size(const SV * const thing, struct state *st) {
- MAGIC *magic_pointer;
+magic_size(pTHX_ const SV * const thing, struct state *st) {
+ MAGIC *magic_pointer = SvMAGIC(thing);
- /* Is there any? */
- if (!SvMAGIC(thing)) {
- /* No, bail */
- return;
- }
-
- /* Get the base magic pointer */
- magic_pointer = SvMAGIC(thing);
-
- /* Have we seen the magic pointer? */
+ /* Have we seen the magic pointer? (NULL has always been seen before) */
while (check_new(st, magic_pointer)) {
st->total_size += sizeof(MAGIC);
if (check_new(st, magic_pointer->mg_virtual)) {
st->total_size += sizeof(MGVTBL);
}
+ sv_size(aTHX_ st, magic_pointer->mg_obj, TOTAL_SIZE_RECURSION);
+ if (magic_pointer->mg_len == HEf_SVKEY) {
+ sv_size(aTHX_ st, (SV *)magic_pointer->mg_ptr, TOTAL_SIZE_RECURSION);
+ }
+#if defined(PERL_MAGIC_utf8) && defined (PERL_MAGIC_UTF8_CACHESIZE)
+ else if (magic_pointer->mg_type == PERL_MAGIC_utf8) {
+ if (check_new(st, magic_pointer->mg_ptr)) {
+ st->total_size += PERL_MAGIC_UTF8_CACHESIZE * 2 * sizeof(STRLEN);
+ }
+ }
+#endif
+ else if (magic_pointer->mg_len > 0) {
+ if (check_new(st, magic_pointer->mg_ptr)) {
+ st->total_size += magic_pointer->mg_len;
+ }
+ }
/* Get the next in the chain */
magic_pointer = magic_pointer->mg_moremagic;
st->total_size += sizeof(SV);
+ if (SvTYPE(thing) >= SVt_PVMG) {
+ magic_size(aTHX_ thing, st);
+ }
+
switch (SvTYPE(thing)) {
/* Is it undef? */
case SVt_NULL: TAG;
sv_size(aTHX_ st, SvRV_const(thing), recurse);
else
st->total_size += SvLEN(thing);
- magic_size(thing, st);
TAG;break;
#if PERL_VERSION <= 8
case SVt_PVBM: TAG;
sv_size(aTHX_ st, SvRV_const(thing), recurse);
else
st->total_size += SvLEN(thing);
- magic_size(thing, st);
TAG;break;
#endif
case SVt_PVLV: TAG;
sv_size(aTHX_ st, SvRV_const(thing), recurse);
else
st->total_size += SvLEN(thing);
- magic_size(thing, st);
TAG;break;
/* How much space is dedicated to the array? Not counting the
elements in the array, mind, just the array itself */
complain about AvARYLEN() passing thing to it. */
sv_size(aTHX_ st, AvARYLEN(thing), recurse);
#endif
- magic_size(thing, st);
TAG;break;
case SVt_PVHV: TAG;
/* First the base struct */
}
}
}
- magic_size(thing, st);
TAG;break;
case SVt_PVCV: TAG;
st->total_size += sizeof(XPVCV);
- magic_size(thing, st);
st->total_size += ((XPVIO *) SvANY(thing))->xpv_len;
sv_size(aTHX_ st, (SV *)CvSTASH(thing), SOME_RECURSION);
TAG;break;
case SVt_PVGV: TAG;
- magic_size(thing, st);
st->total_size += sizeof(XPVGV);
if(isGV_with_GP(thing)) {
st->total_size += GvNAMELEN(thing);
TAG;break;
case SVt_PVFM: TAG;
st->total_size += sizeof(XPVFM);
- magic_size(thing, st);
st->total_size += ((XPVIO *) SvANY(thing))->xpv_len;
sv_size(aTHX_ st, (SV *)CvPADLIST(thing), SOME_RECURSION);
sv_size(aTHX_ st, (SV *)CvOUTSIDE(thing), recurse);
TAG;break;
case SVt_PVIO: TAG;
st->total_size += sizeof(XPVIO);
- magic_size(thing, st);
if (check_new(st, (SvPVX_const(thing)))) {
st->total_size += ((XPVIO *) SvANY(thing))->xpv_cur;
}
return TRUE;
}
+/* Frustratingly, the vtables aren't const in perl.h
+ gcc is happy enough to have non-const initialisers in a static array.
+ VC seems not to be. (Is it actually treating the file as C++?)
+ So do the maximally portable thing, unless we know it's gcc, in which case
+ we can do the more space efficient version. */
+
+#if __GNUC__
void *vtables[] = {
#include "vtables.inc"
NULL
};
+#endif
static struct state *
new_state(pTHX)
{
SV *warn_flag;
struct state *st;
+#if __GNUC__
void **vt_p = vtables;
+#endif
Newxz(st, 1, struct state);
st->go_yell = TRUE;
check_new(st, &PL_sv_undef);
check_new(st, &PL_sv_no);
check_new(st, &PL_sv_yes);
+#if __GNUC__
while(*vt_p)
check_new(st, *vt_p++);
+#else
+#include "vtables.inc"
+#endif
return st;
}