Father Chrysostomos [Tue, 2 Nov 2010 04:58:25 +0000 (21:58 -0700)]
perldelta up to
7fd683ff3c3
I cheated by adding more commit IDs to the exception list.
Father Chrysostomos [Tue, 2 Nov 2010 04:24:25 +0000 (21:24 -0700)]
Increase DynaLoader’s version
brian d foy [Tue, 2 Nov 2010 03:43:19 +0000 (22:43 -0500)]
Note changes to perlvar in perldelta
brian d foy [Tue, 2 Nov 2010 03:26:09 +0000 (22:26 -0500)]
Whitespace fixes to perlvar
brian d foy [Tue, 2 Nov 2010 03:23:38 +0000 (22:23 -0500)]
Added ${^GLOBAL_PHASE} to perlvar
brian d foy [Wed, 27 Oct 2010 04:50:50 +0000 (23:50 -0500)]
Fix some grammar nits thanks to jnareb
brian d foy [Tue, 26 Oct 2010 02:19:57 +0000 (21:19 -0500)]
Added some missing index entries and fixed some whitespace
brian d foy [Sun, 24 Oct 2010 23:56:30 +0000 (18:56 -0500)]
Get rid of spatial references 'above' and 'before' in perlvar
We don't actually know where in space a formatter will put
any text, or that the text will be there at all (e.g.
perldoc -v)
brian d foy [Sun, 24 Oct 2010 23:47:41 +0000 (18:47 -0500)]
Use 'four' instead of 4 in body para in perlvar
brian d foy [Sun, 24 Oct 2010 23:38:27 +0000 (18:38 -0500)]
Make $^V recommendation the first sentence in $]
brian d foy [Sun, 24 Oct 2010 23:37:12 +0000 (18:37 -0500)]
Add more English equivalents, index all names in perlvar
brian d foy [Sun, 24 Oct 2010 06:58:08 +0000 (01:58 -0500)]
I think I have perlvar ordered and proper now
brian d foy [Wed, 13 Oct 2010 07:26:07 +0000 (02:26 -0500)]
Putting the variables in order, mostly, but not completely yet
brian d foy [Thu, 16 Sep 2010 16:37:56 +0000 (11:37 -0500)]
* mjd rewrites the $", cleans up minor bits
brian d foy [Thu, 16 Sep 2010 07:57:18 +0000 (02:57 -0500)]
* Add the missing $"
brian d foy [Thu, 16 Sep 2010 06:54:53 +0000 (01:54 -0500)]
* The first draft of a perlvar reorganization
Jan Dubois [Tue, 2 Nov 2010 00:25:58 +0000 (17:25 -0700)]
Avoid buffer overflow in dl_win32.c
This fixes the DynaLoader related part of bug 78710
http://rt.perl.org/rt3//Public/Bug/Display.html?id=78710
Nicholas Clark [Mon, 1 Nov 2010 17:16:29 +0000 (17:16 +0000)]
Correct the return type for B::MAGIC::MOREMAGIC.
b2adfa9b5e1682df accidentally changed the return type from SV to B::SV.
Clearly there aren't enough tests.
However, the code prior to
b2adfa9b5e1682df was buggy (now fixed) in that it
could put a NULL on the perl stack. The stack should only be valid SV pointers.
Nicholas Clark [Mon, 1 Nov 2010 16:33:25 +0000 (16:33 +0000)]
Tidy B interpreter struct accessors in B.xs
1: Express B::amagic_generation and B::comppadlist "longhand", rather than
creating macros solely for the benefit of xsubpp.
2: As no functions remain needing prefix stripping, eliminate the MODULE
definition for B with the PREFIX of B_.
3: Merge the two BOOK blocks.
David Mitchell [Mon, 1 Nov 2010 16:15:23 +0000 (16:15 +0000)]
tidy code in Perl_sighandler()
1) compress
if (...)
flag |= 1
...
if (flag & 1) {
...
into
if (...) {
flag |= 1
....
2) re-order the flag bits, since over the years some bits have become
redundant.
David Mitchell [Mon, 1 Nov 2010 15:36:44 +0000 (15:36 +0000)]
RT #76248: double-freed SV with nested sig-handler
There was some buggy code in Perl_sighandler() related to getting an SV
with the signal name to pass to the perl-level handler function.
`
Basically:
on threaded builds, a sig handler that died leaked PL_psig_name[sig];
on unthreaded builds, in a recursive handler that died, PL_sig_sv was
prematurely freed.
PL_sig_sv was originally just a file static var that was not
recursion-save anyway, and got promoted to perlvars.h when it should
instead have been done away with. So I've got rid of it now, and
rationalised the code, which fixed the two issues listed above.
Also added an assert which makes the dodgy manual popping of the save
stack slightly less dodgy.
David Mitchell [Sun, 31 Oct 2010 17:01:10 +0000 (17:01 +0000)]
RT 75254: Slow GC after Scalar::Util::weaken
Freeing lots of weak RVs to the same object results in quadratic
search through the backrefs array. This is probably sufficiently rare
that its not worth the expense of replacing the array with a ptr table
(say); but in the meantime, this patch makes the code as tight as
possible, and adds a check for the sv being at element 0, so that
both types of linear create/destroy order are optimised (previously only
created last / deleted first order was quick). It's still slow for random
deletion order. The RT code, modified to give high-res timing for the
return from the sub, and with various types of destruct order, gives the
following timings:
LIFO FIFO random
before 0.05s 17.37s 17.28s
now 0.04s 0.04s 12.05s
Nicholas Clark [Mon, 1 Nov 2010 11:14:27 +0000 (11:14 +0000)]
Merge B's interpreter structure accesses for SV* types into intrpvar_sv_common.
On this platform this reduces the object size by 4.5K.
Nicholas Clark [Mon, 1 Nov 2010 15:41:53 +0000 (15:41 +0000)]
All callers of get_op_bitspec() in Opcode.xs pass len, so don't call strlen().
This commit brought to you by the campaign for elimination of strlen().
Nicholas Clark [Mon, 1 Nov 2010 15:07:45 +0000 (15:07 +0000)]
Small refactoring of op_names_init() and put_op_bitspec() in Opcode.xs
Change op_names_init() to use memset() rather than a longhand loop, and to
call put_op_bitspec() with an explicit length by using STR_WITH_LEN().
As all calls to put_op_bitspec() now pass in a length, remove the code to call
strlen() if the passed-in length is zero.
This commit brought to you by the campaign for elimination of strlen().
Nicholas Clark [Mon, 1 Nov 2010 13:08:07 +0000 (13:08 +0000)]
Refactor Storable::{net_,}pstore to return undef/true, instead of 1 or 0.
This allows their only caller, Storable::_store(), to be simplified, as $ret
will now have the correct values for its documented interface.
Also, replace C<$ret = undef> with C<undef $ret>, as the latter is equivalent,
but uses 1 fewer op.
Nicholas Clark [Mon, 1 Nov 2010 09:56:59 +0000 (09:56 +0000)]
Merge the implementation of B::sv_{undef,no,yes} using ALIAS.
On this platform, this reduces the object code size by around .75K.
Nicholas Clark [Mon, 1 Nov 2010 07:47:50 +0000 (07:47 +0000)]
Refactor the error handling logic in Storable::_store().
The logic remains:
1: If the close fails, set $ret to undef, and attempt to unlink the file
2: If the eval set $@, attempt to unlink the file
3: If the unlink is attempted and fails, warn
However, the new code avoids using low-precedence or and a statement modifier,
both for flow control, in the same statement, which I certainly found confusing.
It also now avoids the implicit *three*-state logic for $ret, which previously
was attaching distinct meanings to true, false and undefined.
The new code has (some) flow control inside an if(), and enters a block (which
it seems that the old code strove hard to avoid - blocks are a small runtime
cost). However the block entry is only for the error case, so this should not
matter.
Father Chrysostomos [Mon, 1 Nov 2010 06:47:59 +0000 (23:47 -0700)]
Remove S_get_isa_hash
It no longer serves much purpose, as of
7311f41d6.
David Golden [Thu, 9 Sep 2010 21:22:02 +0000 (17:22 -0400)]
Allow push/pop/keys/etc to act on references
All built-in functions that operate directly on array or hash
containers now also accept hard references to arrays or hashes:
|----------------------------+---------------------------|
| Traditional syntax | Terse syntax |
|----------------------------+---------------------------|
| push @$arrayref, @stuff | push $arrayref, @stuff |
| unshift @$arrayref, @stuff | unshift $arrayref, @stuff |
| pop @$arrayref | pop $arrayref |
| shift @$arrayref | shift $arrayref |
| splice @$arrayref, 0, 2 | splice $arrayref, 0, 2 |
| keys %$hashref | keys $hashref |
| keys @$arrayref | keys $arrayref |
| values %$hashref | values $hashref |
| values @$arrayref | values $arrayref |
| ($k,$v) = each %$hashref | ($k,$v) = each $hashref |
| ($k,$v) = each @$arrayref | ($k,$v) = each $arrayref |
|----------------------------+---------------------------|
This allows these built-in functions to act on long dereferencing
chains or on the return value of subroutines without needing to wrap
them in C<@{}> or C<%{}>:
push @{$obj->tags}, $new_tag; # old way
push $obj->tags, $new_tag; # new way
for ( keys %{$hoh->{genres}{artists}} ) {...} # old way
for ( keys $hoh->{genres}{artists} ) {...} # new way
For C<push>, C<unshift> and C<splice>, the reference will auto-vivify
if it is not defined, just as if it were wrapped with C<@{}>.
Calling C<keys> or C<values> directly on a reference gives a
substantial performance improvement over explicit dereferencing.
For C<keys>, C<values>, C<each>, when overloaded dereferencing is
present, the overloaded dereference is used instead of dereferencing
the underlying reftype. Warnings are issued about assumptions made in
the following three ambiguous cases:
(a) If both %{} and @{} overloading exists, %{} is used
(b) If %{} overloading exists on a blessed arrayref, %{} is used
(c) If @{} overloading exists on a blessed hashref, @{} is used
Father Chrysostomos [Mon, 1 Nov 2010 00:02:44 +0000 (17:02 -0700)]
[perl #78580] Stop a simple *glob from calling get-magic
This also happens to apply to *{ $::{glob} }, but not to *{\*glob} or
*{$thing = *glob}.
In other words, it’s only when the operand is a real glob, and not a
reference or a SVt_FAKE glob.
Chris 'BinGOs' Williams [Mon, 1 Nov 2010 00:23:12 +0000 (00:23 +0000)]
Update parent to CPAN version 0.224
[DELTA]
0.224
20101031
. Change assignment @ISA = (@ISA, 'new::class')
to use push @ISA, 'new::class'
This should make class creation faster from 5.10 onwards
and reverts a change made in 2.14. If this is critically slow for you
and you can't upgrade your version of Perl, use the old way.
Karl Williamson [Sun, 31 Oct 2010 20:04:15 +0000 (14:04 -0600)]
perlunicode.pod: Add detail on utf8/locale conflicts
Karl Williamson [Sun, 31 Oct 2010 19:37:11 +0000 (13:37 -0600)]
regcomp.h: Remove unused #define
ANYOF_RUNTIME() is no longer used, so can be removed.
I had long tried to figure out what the purpose of this was, and
discovered it really had none.
I think it must have had something to do with locales at one time. But
locales don't do well with utf8, and I don't know how to make it better.
In any event this wasn't actually accomplishing anything.
Karl Williamson [Sun, 31 Oct 2010 19:31:13 +0000 (13:31 -0600)]
reginclass: Remove redundant test
The previous re-ordering of this function makes it clear that this test
doesn't do anything. It is testing the charclass bitmap, but that was
already done in the re-ordered block from a previous commit, so if it
didn't succeed there, it won't succeed here.
In fact, trying to understand why this code was here was what led me to
figure out that it wasn't, and that things could be sped up by doing the
reordering.
Karl Williamson [Sun, 31 Oct 2010 19:17:34 +0000 (13:17 -0600)]
reginclass: Reorder fastest first
This patch simply moves the block of code that does the bitmap tests in
front of the block of code that deals with potential things not in the
bit map. The reason to do this is that it is faster to find things in
the bitmap, than to have to create a utf8 swash.
The patch also adds some comments, and the first block doesn't have to
test if there has been a match, and the second block does, so if
statements for those two blocks are adjusted accordingly.
The proof that this doesn't break anything stems from the fact that the
routine never stops early. If there wasn't a match in the first block
of code, it would execute the second block. Thus swapping the order
doesn't affect the outcome. The side effects of the first block are
reading in the swash. These side effects won't happen if it no longer
gets executed, because the other block matched. And thus an error could
be introduced if there were coding errors elsewhere that didn't
initialize the swash before using it. But that doesn't appear to be the
case, as all tests pass.
Karl Williamson [Sun, 31 Oct 2010 18:45:50 +0000 (12:45 -0600)]
reginclass: Remove unnecessary test
The previous changes have made it clear that this test never was useful,
so remove it.
Karl Williamson [Sun, 31 Oct 2010 18:36:49 +0000 (12:36 -0600)]
reginclass: Make explicit the length assumptions
reginclass assumes that can match always at least one character. Make
that explicit, and now that we have that length always saved, don't
recalculate it.
Karl Williamson [Sun, 31 Oct 2010 18:31:11 +0000 (12:31 -0600)]
reginclass: Rename variable for clarity
Several other variables in the routine have the previous name
Karl Williamson [Sun, 31 Oct 2010 18:07:43 +0000 (12:07 -0600)]
regcomp.h: Clean up some comments
Karl Williamson [Sun, 31 Oct 2010 18:05:23 +0000 (12:05 -0600)]
ANYOF_LARGE is now the same as ANYOF_CLASS
These two #defines now mean the same thing. Free up bit used by
ANYOF_LARGE
Karl Williamson [Sun, 31 Oct 2010 17:50:08 +0000 (11:50 -0600)]
regexec.c: reorder statements for speed
The call to reginclass is guaranteed by constness to not change
locinput, so if going to fail don't waste time calling it.
Karl Williamson [Sun, 31 Oct 2010 17:20:43 +0000 (11:20 -0600)]
regexec.c: Add clarifying comment
Karl Williamson [Sun, 31 Oct 2010 16:37:55 +0000 (10:37 -0600)]
reginclass: add some consts to prototype
Karl Williamson [Sun, 31 Oct 2010 16:33:50 +0000 (10:33 -0600)]
regexec.c: Remove redundant line.
Now that reginclass is guaranteed to return the match length upon
success, the caller need not do it again.
Karl Williamson [Sun, 31 Oct 2010 16:21:14 +0000 (10:21 -0600)]
reginclass: Return matched length even if not utf8
This also allows for less special case testing
Karl Williamson [Sun, 31 Oct 2010 15:20:41 +0000 (09:20 -0600)]
reginclass: Change variable name for clarity.
Karl Williamson [Sun, 31 Oct 2010 15:11:39 +0000 (09:11 -0600)]
regexec.c: Document existing reginclass behavior
Father Chrysostomos [Sun, 31 Oct 2010 21:35:59 +0000 (14:35 -0700)]
perldelta up to
7cb18e1b02
Nicholas Clark [Sun, 31 Oct 2010 21:20:08 +0000 (21:20 +0000)]
Merge Storable::{is_storing,is_retrieving} using ALIAS.
Nicholas Clark [Sun, 31 Oct 2010 20:52:25 +0000 (20:52 +0000)]
Storable::{last_op_in_netorder,is_storing,is_retrieving} are all boolean.
Hence they can have return type bool, which allows xsubpp to generate slightly
simpler (and smaller) code, and at run time avoids using a temporary for the
return value.
Nicholas Clark [Sun, 31 Oct 2010 20:32:20 +0000 (20:32 +0000)]
Merge Storable::{,net_}pstore and Storable::{,net_}mstore using ALIAS.
Remove the static functions {,net}[mp]store(), which were trivial wrappers
around do_store(). Instead call do_store() directly, using the ALIAS index
as the flag. Less code.
On this platform, this reduces the object code by over 1K. (Over 1%)
Karl Williamson [Sat, 30 Oct 2010 21:35:00 +0000 (15:35 -0600)]
Add l1_char_class_tab.h to Make dependencies
Karl Williamson [Sat, 30 Oct 2010 22:55:42 +0000 (16:55 -0600)]
regcomp.c: No longer need _C_C_T_ and variant macro
Now, all calls have been converted to the more general case; can remove
the old one, and rename the new one to have the same name as the old one
Karl Williamson [Sat, 30 Oct 2010 22:48:55 +0000 (16:48 -0600)]
[:posix:] now works under /u
This patch is part of fixing the Unicode bug. The /u regex modifier now
applies to posix character classes. This resolves [perl #18281].
The Todo tests in reg_posicc.t have all been made not todo.
Karl Williamson [Sat, 30 Oct 2010 21:33:34 +0000 (15:33 -0600)]
l1_char_class_tab.h: Wrong for ALNUMC
The generated table was wrong in the Latin1 range for characters with
the ALNUMC property
Karl Williamson [Sat, 30 Oct 2010 21:23:11 +0000 (15:23 -0600)]
Nits in re pods
Karl Williamson [Sat, 30 Oct 2010 21:20:24 +0000 (15:20 -0600)]
DOCs: Clarify that \w matches marks and \Pc
The previous documentation really didn't specify what \w is. It matches
the underscore, but also all other connector punctuation, plus any
marks, such as diacritical accents that occur within a word.
Karl Williamson [Sat, 30 Oct 2010 16:13:48 +0000 (10:13 -0600)]
Add consistent synonyms for \p{PosxFOO}
This patch adds a set of synonyms \p{XPosixFOO} for the full extended
Unicode version of \p{PosixFOO}, so only one rule need be remembered.
Similarly, \p{XPerlSpace} is added to preserve the rule for the one
similar class that doesn't have Posix in its name.
Prior to this patch there was no exact equivalent to \p{PosixPunct}
extended beyond ASCII.
Father Chrysostomos [Sun, 31 Oct 2010 17:23:39 +0000 (10:23 -0700)]
Revert "Add consistent synonyms for \p{PosxFOO}"
This reverts commit
d5944336d74c819152158dabfd806d49ad0ecb21.
Nicholas Clark [Sun, 31 Oct 2010 14:10:32 +0000 (14:10 +0000)]
Merge the XS implementation of all B::MG accessors using ALIAS.
On this platform, this reduces the object code size by over 5K.
Rafael Garcia-Suarez [Sun, 31 Oct 2010 13:17:20 +0000 (14:17 +0100)]
Bump Safe's version to 2.29
Rafael Garcia-Suarez [Sun, 31 Oct 2010 13:08:53 +0000 (14:08 +0100)]
Add &version::vxs::VCMP to Safe's default share
This is to accomodate this new function in version.pm 0.85.
Karl Williamson [Sat, 30 Oct 2010 16:13:48 +0000 (10:13 -0600)]
Add consistent synonyms for \p{PosxFOO}
This patch adds a set of synonyms \p{XPosixFOO} for the full extended
Unicode version of \p{PosixFOO}, so only one rule need be remembered.
Similarly, \p{XPerlSpace} is added to preserve the rule for the one
similar class that doesn't have Posix in its name.
Karl Williamson [Sat, 30 Oct 2010 16:13:35 +0000 (10:13 -0600)]
perlrecharclass: Nits
Karl Williamson [Sat, 30 Oct 2010 15:53:06 +0000 (09:53 -0600)]
mktables: Clarify \d description for perluniprops
Karl Williamson [Sat, 30 Oct 2010 15:43:50 +0000 (09:43 -0600)]
mktables: Add tests for wrong equivalence attempts
mktables allows for multiple tables to be made equivalent, which in Unix
terminology means that they are essentially symbolic links. However
this should happen only when they have the same code points in them to
begin with. This adds a little more error checking.
David Mitchell [Sun, 31 Oct 2010 12:44:39 +0000 (12:44 +0000)]
RT 75082: recv() with MSG_TRUNC flag SEGV
The recv() system call, with the MSG_TRUNC flag, returns the
true size of the packet, even if it is larger than the supplied buffer.
Since perl's equivalent recv() function doesn't return the size
(apart from what's implied as the returned length of the buffer), there
doesn't seem to to be any way to return this value to the caller. So
silently ignore it.
Before, we were setting SvCUR to the size, even if it was larger than
the buffer. Which was Bad.
Nicholas Clark [Sun, 31 Oct 2010 12:42:52 +0000 (12:42 +0000)]
Merge the implementation of B::{main_root,main_start} using ALIAS.
David Mitchell [Sun, 31 Oct 2010 11:50:16 +0000 (11:50 +0000)]
RT 72246: rcatline memory leak on bad $/
When allocating a temporary SV, make sure it will get freed if we die.
David Mitchell [Sun, 31 Oct 2010 10:31:56 +0000 (10:31 +0000)]
adjust output of -Dm
The address printed for malloc() didn't always match that for free().
Print the malloc() address *after* any modification by PERL_TRACK_MEMPOOL
Chris 'BinGOs' Williams [Sun, 31 Oct 2010 11:46:43 +0000 (11:46 +0000)]
Update Unicode-Collate to CPAN version 0.64
[DELTA]
0.64 Sun Oct 31 14:17:29 2010
- U::C::Locale newly supports locale: ja.
- added Unicode::Collate::CJK::JISX0208 for ja.
- a subroutine specified in 'overrideCJK' or 'overrideHangul' is allowed
to return an integer or undef value.
- fix: Ideographs Ext.A are assigned since UCA Version 9 (Unicode 3.1).
This fix should affect only the case of (UCA_Version => 8).
Nicholas Clark [Sun, 31 Oct 2010 11:39:53 +0000 (11:39 +0000)]
Merge the implementation of B::{dowarn,sub_generation} using ALIAS.
Nicholas Clark [Sun, 31 Oct 2010 09:52:40 +0000 (09:52 +0000)]
Merge the implementation of B::{minus_c,save_BEGINSs} using ALIAS.
Nicholas Clark [Sun, 31 Oct 2010 09:43:15 +0000 (09:43 +0000)]
Remove the conditional #define of OPpPAD_STATE from the BOOT block in B.xs
This can now be done with less code in the Makefile.PL since commit
b1826b71659a2c08 changed B to use ExtUtils::Constant
Nicholas Clark [Sun, 31 Oct 2010 09:31:31 +0000 (09:31 +0000)]
Remove the variables stash and export_ok from the BOOT block in B.xs
These are no longer needed since commit
b1826b71659a2c08 changed how B was
generating its exported constants.
Nicholas Clark [Sun, 31 Oct 2010 08:35:14 +0000 (08:35 +0000)]
Merge the implementation of B::HE::{VAL,SVKEY_force} using ALIAS.
Nicholas Clark [Sun, 31 Oct 2010 08:16:54 +0000 (08:16 +0000)]
Merge the implementation of B::CV::{XSUB,XSUBANY} using ALIAS.
Father Chrysostomos [Sun, 31 Oct 2010 01:32:22 +0000 (18:32 -0700)]
Tests for [perl #77358]
Father Chrysostomos [Sun, 31 Oct 2010 01:19:56 +0000 (18:19 -0700)]
[perl #77358] ISA warnings after aliasing packages
This commit makes mro_package_moved call mro_isa_changed_in on the
stash that has been assigned if it did not have an effective name
(HvENAME) before the assignment.
This is what was happening:
{package Right} # autovivify it
@thing::ISA = qw[Left];
*Left:: = delete $::{"Right::"};
When Right is deleted, it is not attached to the symbol table any
more, so it has no effective name. mro_isa_changed_in3 is called on
it, which resets the caches and then proceeds to cache a new isa linearisation. The new linearisation, of course, does not use the
name ‘Left’.
When Right is assigned over the top of Left, Right is given an
HvENAME of ‘Left’. Then mro_isa_changed_is3 is called on the
original Left, which, in turn, calls mro_isa_changed on its sub-
classes. So thing’s isa linearisation is calculated, which is just
‘thing’ + get_linear_isa(Left) (where ‘Left’ now refers to what was previously called Right). This ends up using the bad linearisation.
So the linearisation of a heretofore effectively nameless stash must
be recalculated, but after it has been given a name.
If it has an effective name already, then it appears elsewhere in the
symbol table, and its effective name does not change. (The name added
simply becomes an alternative to switch to should the HvENAME become
invalid.) So the existing isa cache is fine and we do not need to call
mro_isa_changed_in.
(That is a rather lengthy commit message, is it not?)
Father Chrysostomos [Sat, 30 Oct 2010 21:27:48 +0000 (14:27 -0700)]
Set stash names before calling mro_isa_changed_in3
mro_isa_changed_in3 cannot update isa caches properly if it only sees
an intermediate state.
Nicholas Clark [Sat, 30 Oct 2010 20:29:39 +0000 (21:29 +0100)]
Make B::HV::NAME an ALIAS of B::GV::NAME, as both convert HEKs to SVs.
Previously B::HV::NAME was a simple XS wrapper around HvNAME(), which meant a
conversion to a char *, and then back to an SV.
Nicholas Clark [Sat, 30 Oct 2010 20:02:58 +0000 (21:02 +0100)]
Merge B::BM::PREVIOUS, B::BM::RARE and B::BM::USEFUL into the common accessor.
On this platform this reduces object code size by over 2K.
David Mitchell [Sat, 30 Oct 2010 19:37:32 +0000 (20:37 +0100)]
Merge branch 'blead' of perl5.git.perl.org:/gitroot/perl into blead
Nicholas Clark [Sat, 30 Oct 2010 19:34:39 +0000 (20:34 +0100)]
Merge B::HV::MAX and B::HV::KES into the common accessor.
On this platform this reduces object code size by about 1.5K
David Mitchell [Sat, 30 Oct 2010 19:15:18 +0000 (20:15 +0100)]
RT #63790: &{PL_sv_yes} corrupted mark stack
Calling a subref whose value was PL_sv_yes, and without args,
failed to pop an entry off the mark stack
Nicholas Clark [Sat, 30 Oct 2010 19:06:56 +0000 (20:06 +0100)]
Merge all B::CV structure accesses into the common accessor code.
On this platform this reduces the object size by 7K.
(CvDEPTH() was changed from a long to I32 in change
bb17208353b2f15e in 2006 -
B.xs was never updated)
Nicholas Clark [Sat, 30 Oct 2010 17:22:41 +0000 (18:22 +0100)]
Merge B::AV::MAX and B::FM::LINES into the common accessor.
On this platform this reduces object code size by over 1.5K
Nicholas Clark [Sat, 30 Oct 2010 16:15:27 +0000 (17:15 +0100)]
Merge all B::IO structure accesses into the common accessor code.
On this platform this reduces the object size by 9K.
(IoLINES(), IoPAGE(), IoPAGE_LEN() and IoLINES_LEFT() were changed from
long to IV in commit
11a7ac70a867da65 in 2001 - B.xs was never updated)
Father Chrysostomos [Sat, 30 Oct 2010 16:48:44 +0000 (09:48 -0700)]
Comment typo
Father Chrysostomos [Sat, 30 Oct 2010 16:38:24 +0000 (09:38 -0700)]
Move the meta->isa code from UNIVERSAL::isa to mro_get_linear_isa
This is so that it can be used for PL_isarev bookkeeping as well.
This will have no effect on the speed of DFS classes. C3 classes on
which ->isa is never called will have a slight slowdown. (We could
always add an API for setting meta->isa if we want to avoid that.)
Nicholas Clark [Sat, 30 Oct 2010 13:56:53 +0000 (14:56 +0100)]
Merge B::GV::{STASH,GvFLAGS} into the common accessor.
On this platform this reduces the object code size by over 1K.
Father Chrysostomos [Sat, 30 Oct 2010 13:52:24 +0000 (06:52 -0700)]
Switch UNIVERSAL::isa over to HvENAME
Father Chrysostomos [Sat, 30 Oct 2010 13:52:00 +0000 (06:52 -0700)]
Suppress warning from gv.t
Father Chrysostomos [Sat, 30 Oct 2010 13:51:33 +0000 (06:51 -0700)]
A plethora of isarev tests
Father Chrysostomos [Sat, 30 Oct 2010 12:48:41 +0000 (05:48 -0700)]
Correct reference to get_linear_isa in get_isarev’ description
Father Chrysostomos [Sat, 30 Oct 2010 12:46:47 +0000 (05:46 -0700)]
To-do tests for isarev (more to come)
Father Chrysostomos [Sat, 30 Oct 2010 12:15:36 +0000 (05:15 -0700)]
Increase mro’s version
Nicholas Clark [Sat, 30 Oct 2010 13:26:53 +0000 (14:26 +0100)]
Merge the direct structure lookup for B::{PV,PVMG,PVLV} to the common routine.
On this platform this reduces the object code size by about 5K.
Nicholas Clark [Sat, 30 Oct 2010 12:43:34 +0000 (13:43 +0100)]
Merge the direct structure lookup for B::IV:: and B::NV:: into 1 routine.
As for OPs and GPs, encode the type and offset in the XS alias integer.
Use different names for the type macros, to give them different constant
values, to allow the 3 accessor routines to have no gaps in the values used
for the set of types that they deal with. Otherwise, at least 1 switch
statement would compile to a jump table with "holes".
On this platform, this refactoring reduces the object code size by 4.5K.