Commit Graph

30 Commits

Author SHA1 Message Date
Herbert Derby
fb5e64d7c2 Add quailty of life calls to SkZip
Add first, a ctor that will make an SkZip with more constness,
a safe default ctor, and allow SkSpan to be used as r-values.

Change-Id: Iaa89eee3a8994c3a0bd1def1a41e0f066dc872b9
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/246822
Commit-Queue: Herb Derby <herb@google.com>
Auto-Submit: Herb Derby <herb@google.com>
Reviewed-by: Ben Wagner <bungeman@google.com>
2019-10-07 23:25:16 +00:00
Herb Derby
cbd235c746 Introduce SkIota a wrapper that adds an index
SkIota adds an index to some collection you already use:

std::vector<int> v;
for (auto t : SkMakeIota(v)) {
   size_t i; int v;
   std::tie(i, v) = t;
   ...
}

Change-Id: I18390fc084eb8509cfaeb50d9720541759a2986d
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/225546
Commit-Queue: Herb Derby <herb@google.com>
Reviewed-by: Ben Wagner <bungeman@google.com>
2019-09-27 15:17:06 +00:00
Ben Wagner
0b9b1f1847 IWYU for SkTLogic.h
Noticed that there was an include for <array> in there that didn't make
a lot of sense, so cleaned up the others which are hanging around from
older code which was in there.

Change-Id: I77acbb0914989e9bf67ab74dfd842a798ea592f3
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/206172
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Ben Wagner <bungeman@google.com>
2019-05-02 21:17:37 +00:00
Mike Klein
c3b4790332 use std::underlying_type
Change-Id: If05a8e99c5754859a2b04f040097eff3461a42e6
Reviewed-on: https://skia-review.googlesource.com/c/189220
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Mike Klein <mtklein@google.com>
2019-02-04 16:27:22 +00:00
Mike Klein
d62c4bd38c require std::is_trivially_destructible
Change-Id: I78cbaf420ad1e16f07eacb8b4c6c825fe849b08a
Reviewed-on: https://skia-review.googlesource.com/132825
Auto-Submit: Mike Klein <mtklein@chromium.org>
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Herb Derby <herb@google.com>
2018-06-07 16:03:31 +00:00
Ben Wagner
7a0248f738 Compute inverse gamma table at compile time.
This introduces skstd::index_sequence and skstd::make_index_sequence so
that these can be used in C++11. These are mostly equivalent to their
std:: counterparts. This also introduces SkMakeArray<N, C>
which is constexpr and creates a std::array with N elements with each
element being initialized with the value of C(i) where i is the index of
the element.

These are then used to create inverse gamma table at compile time. This
avoids threading issues.

BUG=skia:7187

Change-Id: I61fb10a778898652e546d54c104a08d6e6bf88d3
Reviewed-on: https://skia-review.googlesource.com/61380
Commit-Queue: Ben Wagner <bungeman@google.com>
Reviewed-by: Mike Klein <mtklein@chromium.org>
2017-10-18 19:43:18 +00:00
Herb Derby
4fa20cea81 Fix syntax error for adjusting old stdc++ headers.
Change-Id: Ibc99ae943b275b770e8767b80400b8e1520e70a5
Reviewed-on: https://skia-review.googlesource.com/7035
Commit-Queue: Herb Derby <herb@google.com>
Commit-Queue: Ben Wagner <bungeman@google.com>
Reviewed-by: Ben Wagner <bungeman@google.com>
2017-01-13 21:26:03 +00:00
Herb Derby
0497f088bb Introduce SkArenaAlloc - should be fast for POD types and RAII for types with dtors.
- Implementation.
- Use in SkLinearPipeline.

TBR=mtklein@google.com

Change-Id: Ie014184469b217132b0307b5a9ae40c0c60e5fc9
Reviewed-on: https://skia-review.googlesource.com/6921
Reviewed-by: Herb Derby <herb@google.com>
Commit-Queue: Herb Derby <herb@google.com>
2017-01-13 18:45:19 +00:00
bungeman
b4d46f03db Remove skstd::is_function.
The VC++ STL with 2015u2 now provides a complete std::is_function.
Also, Skia is no longer using skstd::is_function.

Review-Url: https://codereview.chromium.org/1929343002
2016-04-29 08:27:14 -07:00
bungeman
801b44c453 Remove skstd::is_convertible.
We should now be able to use std::is_convertible.

TBR=reed@google.com
This doesn't change any API, just where we get a type trait from.

Review-Url: https://codereview.chromium.org/1931003002
2016-04-28 11:18:07 -07:00
bungeman
68c14d9b32 Templatize SkToXXX.
Makes the checked cast in debug more correct, avoiding new
warnings in vs2015.

BUG=skia:4553

Committed: https://skia.googlesource.com/skia/+/0be9e806af72b3e029e691eef5c891c90d3fd320

Review URL: https://codereview.chromium.org/1814153003
2016-03-19 15:06:56 -07:00
bungeman
89edf7a95e Revert of Templatize SkToXXX. (patchset #2 id:20001 of https://codereview.chromium.org/1814153003/ )
Reason for revert:
Chrome does not yet have std::underlying_type.

Original issue's description:
> Templatize SkToXXX.
>
> Makes the checked cast in debug more correct, avoiding new
> warnings in vs2015.
>
> BUG=skia:4553
>
> Committed: https://skia.googlesource.com/skia/+/0be9e806af72b3e029e691eef5c891c90d3fd320

TBR=reed@google.com,mtklein@google.com
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=skia:4553

Review URL: https://codereview.chromium.org/1820433002
2016-03-18 11:53:17 -07:00
bungeman
0be9e806af Templatize SkToXXX.
Makes the checked cast in debug more correct, avoiding new
warnings in vs2015.

BUG=skia:4553

Review URL: https://codereview.chromium.org/1814153003
2016-03-18 11:17:56 -07:00
bungeman
c901c11549 Add element_type, swap, operators, fix reset on sk_sp.
The 'element_type' typedef is to play nice with std::pointer_traits.

The full complement of operators and swap to match unique_ptr so that
sk_sp can be properly compared to nullptr and used with standard
containers.

Update to 'reset' so that calling 'unref' is the last operation.

This also adds tests for these changes, and sets the fPtr to nullptr
in debug for easier bug finding.

Review URL: https://codereview.chromium.org/1773453002
2016-03-08 08:35:23 -08:00
cjacek
c721196067 Fixed compilation on mingw.
Found and tested in mingw Firefox build. There are two problems:

- GCC doesn't support __vectorcall calling convention, so its usage needs to be #ifdefed
- GetProcAddress returns FARPROC type (a function pointer) and GCC requires an explicit cast to void*

Review URL: https://codereview.chromium.org/1589933002
2016-01-25 07:27:36 -08:00
bungeman
0e101667d6 Use ::std for is_empty, is_class, add_xxx_reference, remove decay.
SkTLogic.h contains implemenetations of is_empty, is_class, decay,
decay_t, add_lvalue_reference, add_rvalue_reference, and
add_rvalue_reference_t. The declaration of is_class is only used by
is_empty. The current implementation of is_empty will not work
correctly with 'final'. The current implementation of
add_lvalue_reference does not support clarifications in c++17. No Skia
code is currently using decay, decay_t, add_rvalue_reference, and
add_rvalue_reference_t. In addition, there are no known issues with
any of these in ::std with any supported compiler.

The implementations of is_function and is_convertible are commented to
note why they are still present.

Review URL: https://codereview.chromium.org/1567123006
2016-01-08 11:05:09 -08:00
bungeman
de029d0e41 More <type_traits> for SkTLogic.h.
SkTLogic.h specifies a number of declarations now found in
<type_traits>. This removes some of these declarations from SkTLogic.h
in favor of the ::std versions. These declarations are fairly safe to
change as the implementations are striaght forward and no known stl
implementations are known to have issues with them.

Review URL: https://codereview.chromium.org/1565283003
2016-01-07 12:39:11 -08:00
bungeman
54e6308219 Add skstd::remove_pointer_t and use it.
This replaces an existing incomplete implementation. This also makes
it easier to update the current use in the future when switching to
<type_traits>.

Review URL: https://codereview.chromium.org/1555153002
2016-01-06 08:30:59 -08:00
bungeman
221524de3b Start using <type_traits> and <utility> (C++11).
SkUtility.h and SkTLogic.h implement a number of type traits now
available through <type_traits> and <utility>. This removes SkUtility.h,
replacing it with <utility>, and moves a number of traits in
SkTLogic.h to use the std:: equivelents. This change only uses C++11
parts of the standard library; SkTLogic.h will continue to provide
C++14 and beyond for now in the skstd namespace.

The changes to SkTLogic.h are being done gradually so that safe changes
may be landed confidently, with more risky changes in the future.

Review URL: https://codereview.chromium.org/1561683002
2016-01-05 14:59:40 -08:00
lsalzman
c19247fd03 check that SSE2 is available before using __vectorcall
BUG=skia:4563

Review URL: https://codereview.chromium.org/1489873002
2015-12-01 07:21:09 -08:00
mtklein
449d9b7e2d simplify code in SkRecords.h
- use C++11 features ({} init, move constructors) to eliminate the need
     for explicit constructors
   - collapse RECORD0...RECORD8 into just one RECORD macro
   - explicitly tag record types instead of using member detectors.

Removing member detectors makes this code significantly less fragile.

This exposes a few places where we didn't really think through what to do
with SkDrawable.  I've marked them TODO for now.

BUG=skia:

Review URL: https://codereview.chromium.org/1360943003
2015-09-28 10:33:02 -07:00
bungeman
a3434d83cf Add skstd::unique_ptr and use it.
TBR=bsalomon@google.com
The one gpu include change is just to fix swap in implementation.

Review URL: https://codereview.chromium.org/1330503006
2015-09-07 12:45:52 -07:00
bungeman
761cf6186e Clean up SkTLogic.
This change regularizes Skia's type traits so that when <type_traits>
can finally be used the transition is easier. Various traits are
renamed to match <type_traits> and placed in the skstd namespace.
Current users of these traits are updated.

Review URL: https://codereview.chromium.org/1317593004
2015-08-28 07:09:20 -07:00
bungeman
afd7c74972 Remove SK_OFFSETOF from SkTypes, clean up offsetof usage.
The motivation for this was to remove SK_OFFSETOF from SkTypes, but
this CL is mostly about cleaning up our use of offsetof generally.

SK_OFFSETOF is removed to SkTypes and added to the two places it is
actually used (for the non standard behavior of finding the offset of
fields in types which are not standard layout).

Older versions of gcc required POD for offsetof to be used without
warning. Newer versions require the more relaxed standard layout.
Now that we no longer build on older versions of gcc, remove the
old warning suppressions.

PODMatrix is renamed to AggregateMatrix. SkMatrix is already POD
(trivial and standard layout). The PODMatrix name implies that the
POD-ness is needed for the offsetof, but it is actually the aggregate
attribute which is needed for compile time constant initialization.
This makes it more obvious that this can be revisited after we can
rely on constexpr constructors.

This also adds skstd::declval since this allows removal of existing
awkward code which casts a constant to a pointer to find the size of
a field.

TBR=reed@google.com
No API change, only removes unused macro.

Review URL: https://codereview.chromium.org/1309523003
2015-08-25 12:05:55 -07:00
bungeman
2bd028590d Add skstd::move and skstd::forward.
Since we can't use the c++11 standard library, re-implement the bits
we want to use now.

TBR=reed@google.com
The next CL is try to move SkTemplates into private.

Review URL: https://codereview.chromium.org/1273813002
2015-08-05 12:09:57 -07:00
mtklein
fd8ed69447 Move SkTHash.h to include/private.
include/views/SkOSWindow_Win.h includes it.

To move SkTHash.h to include/private, SkChecksum.h needs to go there too.  To move SkChecksum.h to include/private, SkTLogic needs to go there too.

This adds a bunch of -Iinclude/private to tools.gyp I missed in the last CL.

No public API changes.
TBR=reed@google.com

BUG=skia:4126

Review URL: https://codereview.chromium.org/1260613006
2015-07-28 09:54:52 -07:00
Mike Klein
478c9e4851 Revert "Move headers used by headers in include/ to include/private."
This reverts commit 928e16565f.

BUG=skia:

Review URL: https://codereview.chromium.org/1213093004.
2015-07-01 16:35:59 -04:00
mtklein
928e16565f Move headers used by headers in include/ to include/private.
Some of this is transitive, like SkRecords.h used by SkMiniRecorder.h
used by (public) SkPictureRecorder.h.

BUG=skia:

Committed: https://skia.googlesource.com/skia/+/a89f55198bdc58f0b6f6196907ab25a6afc1a661

Review URL: https://codereview.chromium.org/1217293004
2015-07-01 11:55:42 -07:00
jvanverth
4417c7f8bb Revert "Move headers used by headers in include/ to include/private."
This reverts commit a89f55198b.

Reason: breaking the roll.

TBR=mtklein@google.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Review URL: https://codereview.chromium.org/1216033008
2015-07-01 09:45:46 -07:00
mtklein
a89f55198b Move headers used by headers in include/ to include/private.
Some of this is transitive, like SkRecords.h used by SkMiniRecorder.h
used by (public) SkPictureRecorder.h.

BUG=skia:

Review URL: https://codereview.chromium.org/1217293004
2015-07-01 08:41:15 -07:00