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pp.c: Improve self-referential comment
[perl5.git]
/
pad.h
diff --git
a/pad.h
b/pad.h
index
f65af17
..
81d3c81
100644
(file)
--- a/
pad.h
+++ b/
pad.h
@@
-31,8
+31,7
@@
typedef U64TYPE PADOFFSET;
struct padlist {
SSize_t xpadl_max; /* max index for which array has space */
PAD ** xpadl_alloc; /* pointer to beginning of array of AVs */
struct padlist {
SSize_t xpadl_max; /* max index for which array has space */
PAD ** xpadl_alloc; /* pointer to beginning of array of AVs */
- U32 xpadl_id; /* Semi-unique ID, shared between clones */
- U32 xpadl_outid; /* ID of outer pad */
+ PADNAMELIST*xpadl_outid; /* Padnamelist of outer pad; used as ID */
};
};
@@
-169,7
+168,8
@@
Save a pad slot (used to restore after an iteration)
XXX DAPM it would make more sense to make the arg a PADOFFSET
=for apidoc m|void|SAVECLEARSV |SV **svp
XXX DAPM it would make more sense to make the arg a PADOFFSET
=for apidoc m|void|SAVECLEARSV |SV **svp
-Clear the pointed to pad value on scope exit. (i.e. the runtime action of 'my')
+Clear the pointed to pad value on scope exit. (i.e. the runtime action of
+'my')
=for apidoc m|void|SAVECOMPPAD
save PL_comppad and PL_curpad
=for apidoc m|void|SAVECOMPPAD
save PL_comppad and PL_curpad
@@
-180,7
+180,9
@@
The C array of a padlist, containing the pads. Only subscript it with
numbers >= 1, as the 0th entry is not guaranteed to remain usable.
=for apidoc Amx|SSize_t|PadlistMAX|PADLIST padlist
numbers >= 1, as the 0th entry is not guaranteed to remain usable.
=for apidoc Amx|SSize_t|PadlistMAX|PADLIST padlist
-The index of the last pad in the padlist.
+The index of the last allocated space in the padlist. Note that the last
+pad may be in an earlier slot. Any entries following it will be NULL in
+that case.
=for apidoc Amx|PADNAMELIST *|PadlistNAMES|PADLIST padlist
The names associated with pad entries.
=for apidoc Amx|PADNAMELIST *|PadlistNAMES|PADLIST padlist
The names associated with pad entries.
@@
-254,7
+256,7
@@
Get the value from slot C<po> in the base (DEPTH=1) pad of a padlist
=for apidoc m|void|PAD_SET_CUR |PADLIST padlist|I32 n
Set the current pad to be pad C<n> in the padlist, saving
=for apidoc m|void|PAD_SET_CUR |PADLIST padlist|I32 n
Set the current pad to be pad C<n> in the padlist, saving
-the previous current pad. NB currently this macro expands to a string too
+the previous current pad.
NB currently this macro expands to a string too
long for some compilers, so it's best to replace it with
SAVECOMPPAD();
long for some compilers, so it's best to replace it with
SAVECOMPPAD();
@@
-286,12
+288,14
@@
Restore the old pad saved into the local variable opad by PAD_SAVE_LOCAL()
#define PadnamelistARRAY(pnl) AvARRAY(pnl)
#define PadnamelistMAX(pnl) AvFILLp(pnl)
#define PadnamelistARRAY(pnl) AvARRAY(pnl)
#define PadnamelistMAX(pnl) AvFILLp(pnl)
+#define PadnamelistMAXNAMED(pnl) \
+ ((XPVAV*) SvANY(pnl))->xmg_u.xmg_hash_index
#define PadARRAY(pad) AvARRAY(pad)
#define PadMAX(pad) AvFILLp(pad)
#define PadnamePV(pn) (SvPOKp(pn) ? SvPVX(pn) : NULL)
#define PadARRAY(pad) AvARRAY(pad)
#define PadMAX(pad) AvFILLp(pad)
#define PadnamePV(pn) (SvPOKp(pn) ? SvPVX(pn) : NULL)
-#define PadnameLEN(pn)
SvCUR(pn
)
+#define PadnameLEN(pn)
((pn) == &PL_sv_undef ? 0 : SvCUR(pn)
)
#define PadnameUTF8(pn) !!SvUTF8(pn)
#define PadnameSV(pn) pn
#define PadnameIsOUR(pn) !!SvPAD_OUR(pn)
#define PadnameUTF8(pn) !!SvUTF8(pn)
#define PadnameSV(pn) pn
#define PadnameIsOUR(pn) !!SvPAD_OUR(pn)
@@
-369,15
+373,15
@@
context block structure (can be used as an lvalue).
/*
=for apidoc m|U32|PAD_COMPNAME_FLAGS|PADOFFSET po
Return the flags for the current compiling pad name
/*
=for apidoc m|U32|PAD_COMPNAME_FLAGS|PADOFFSET po
Return the flags for the current compiling pad name
-at offset C<po>. Assumes a valid slot entry.
+at offset C<po>.
Assumes a valid slot entry.
=for apidoc m|char *|PAD_COMPNAME_PV|PADOFFSET po
Return the name of the current compiling pad name
=for apidoc m|char *|PAD_COMPNAME_PV|PADOFFSET po
Return the name of the current compiling pad name
-at offset C<po>. Assumes a valid slot entry.
+at offset C<po>.
Assumes a valid slot entry.
=for apidoc m|HV *|PAD_COMPNAME_TYPE|PADOFFSET po
Return the type (stash) of the current compiling pad name at offset
=for apidoc m|HV *|PAD_COMPNAME_TYPE|PADOFFSET po
Return the type (stash) of the current compiling pad name at offset
-C<po>.
Must be a valid name.
Returns null if not typed.
+C<po>.
Must be a valid name.
Returns null if not typed.
=for apidoc m|HV *|PAD_COMPNAME_OURSTASH|PADOFFSET po
Return the stash associated with an C<our> variable.
=for apidoc m|HV *|PAD_COMPNAME_OURSTASH|PADOFFSET po
Return the stash associated with an C<our> variable.
@@
-385,7
+389,7
@@
Assumes the slot entry is a valid C<our> lexical.
=for apidoc m|STRLEN|PAD_COMPNAME_GEN|PADOFFSET po
The generation number of the name at offset C<po> in the current
=for apidoc m|STRLEN|PAD_COMPNAME_GEN|PADOFFSET po
The generation number of the name at offset C<po> in the current
-compiling pad (lvalue). Note that C<SvUVX> is hijacked for this purpose.
+compiling pad (lvalue).
Note that C<SvUVX> is hijacked for this purpose.
=for apidoc m|STRLEN|PAD_COMPNAME_GEN_set|PADOFFSET po|int gen
Sets the generation number of the name at offset C<po> in the current
=for apidoc m|STRLEN|PAD_COMPNAME_GEN_set|PADOFFSET po|int gen
Sets the generation number of the name at offset C<po> in the current