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-rw-r--r--include/mbgl/style/layer.hpp4
-rw-r--r--include/mbgl/style/source.hpp4
-rw-r--r--include/mbgl/util/peer.hpp34
-rw-r--r--platform/android/src/style/sources/source.cpp2
-rwxr-xr-xscripts/generate-file-lists.js3
-rw-r--r--src/core-files.json1
-rw-r--r--test/test-files.json1
-rw-r--r--test/util/peer.test.cpp189
m---------vendor/mapbox-base0
-rw-r--r--vendor/mapbox-base-files.json1
10 files changed, 8 insertions, 231 deletions
diff --git a/include/mbgl/style/layer.hpp b/include/mbgl/style/layer.hpp
index cfaca60e60..ecd3f01f70 100644
--- a/include/mbgl/style/layer.hpp
+++ b/include/mbgl/style/layer.hpp
@@ -1,12 +1,12 @@
#pragma once
-#include <mbgl/util/peer.hpp>
#include <mbgl/util/immutable.hpp>
#include <mbgl/util/optional.hpp>
#include <mbgl/style/types.hpp>
#include <mbgl/style/conversion.hpp>
#include <mapbox/weak.hpp>
+#include <mapbox/type_wrapper.hpp>
#include <cassert>
#include <memory>
@@ -121,7 +121,7 @@ public:
// For use in SDK bindings, which store a reference to a platform-native peer
// object here, so that separately-obtained references to this object share
// identical platform-native peers.
- util::peer peer;
+ mapbox::base::TypeWrapper peer;
Layer(Immutable<Impl>);
const LayerTypeInfo* getTypeInfo() const noexcept;
diff --git a/include/mbgl/style/source.hpp b/include/mbgl/style/source.hpp
index 1d5223fa0d..2507b67fdc 100644
--- a/include/mbgl/style/source.hpp
+++ b/include/mbgl/style/source.hpp
@@ -2,11 +2,11 @@
#include <mbgl/util/noncopyable.hpp>
#include <mbgl/util/optional.hpp>
-#include <mbgl/util/peer.hpp>
#include <mbgl/util/immutable.hpp>
#include <mbgl/style/types.hpp>
#include <mapbox/weak.hpp>
+#include <mapbox/type_wrapper.hpp>
#include <memory>
#include <string>
@@ -79,7 +79,7 @@ public:
// For use in SDK bindings, which store a reference to a platform-native peer
// object here, so that separately-obtained references to this object share
// identical platform-native peers.
- util::peer peer;
+ mapbox::base::TypeWrapper peer;
virtual mapbox::base::WeakPtr<Source> makeWeakPtr() = 0;
};
diff --git a/include/mbgl/util/peer.hpp b/include/mbgl/util/peer.hpp
deleted file mode 100644
index d16efddb57..0000000000
--- a/include/mbgl/util/peer.hpp
+++ /dev/null
@@ -1,34 +0,0 @@
-#pragma once
-
-#include <memory>
-#include <type_traits>
-#include <utility>
-
-namespace mbgl {
-namespace util {
-
-class peer {
-public:
- peer() noexcept : storage(nullptr, noop_deleter) {}
-
- template <class T>
- peer(T&& value) noexcept : storage(new std::decay_t<T>(std::forward<T>(value)), cast_deleter<std::decay_t<T>>) {
- static_assert(!std::is_same<peer, std::decay_t<T>>::value, "Peer must not wrap itself.");
- }
-
- bool has_value() const noexcept { return static_cast<bool>(storage); }
-
- template <class T>
- T& get() noexcept { return *reinterpret_cast<T*>(storage.get()); }
-
-private:
- template <typename T>
- static void cast_deleter(void* ptr) noexcept { delete reinterpret_cast<T*>(ptr); }
- static void noop_deleter(void*) noexcept {}
-
- using storage_t = std::unique_ptr<void, void(*)(void*)>;
- storage_t storage;
-};
-
-} // namespace util
-} // namespace mbgl
diff --git a/platform/android/src/style/sources/source.cpp b/platform/android/src/style/sources/source.cpp
index be4c0367fc..786e5cb586 100644
--- a/platform/android/src/style/sources/source.cpp
+++ b/platform/android/src/style/sources/source.cpp
@@ -133,7 +133,7 @@ namespace android {
// Release the peer relationships. These will be re-established when the source is added to a map
assert(ownedSource->peer.has_value());
ownedSource->peer.get<std::unique_ptr<Source>>().release();
- ownedSource->peer = util::peer();
+ ownedSource->peer = mapbox::base::TypeWrapper();
// Release the strong reference to the java peer
assert(javaPeer);
diff --git a/scripts/generate-file-lists.js b/scripts/generate-file-lists.js
index 02d7136f12..d1f5e77585 100755
--- a/scripts/generate-file-lists.js
+++ b/scripts/generate-file-lists.js
@@ -144,7 +144,8 @@ generateFileList('vendor/mapbox-base-files.json',
'vendor/mapbox-base/mapbox/supercluster.hpp',
'vendor/mapbox-base/mapbox/geojson.hpp',
'vendor/mapbox-base/mapbox/jni.hpp',
- 'vendor/mapbox-base/mapbox/weak' ],
+ 'vendor/mapbox-base/mapbox/weak',
+ 'vendor/mapbox-base/mapbox/typewrapper' ],
vendorRegex, [ "include/*.hpp", "include/**/*.hpp", "include/**/*.h", "optional.hpp", ":!:include/jni/string_conversion.hpp" ]);
generateFileList('vendor/polylabel-files.json', [ 'vendor/polylabel' ], vendorRegex, [ "include/**/*.hpp" ]);
generateFileList('vendor/protozero-files.json', [ 'vendor/protozero' ], vendorRegex, [ "include/**/*.hpp" ]);
diff --git a/src/core-files.json b/src/core-files.json
index f2da5a3d05..628ab5e3a7 100644
--- a/src/core-files.json
+++ b/src/core-files.json
@@ -479,7 +479,6 @@
"mbgl/util/logging.hpp": "include/mbgl/util/logging.hpp",
"mbgl/util/noncopyable.hpp": "include/mbgl/util/noncopyable.hpp",
"mbgl/util/optional.hpp": "include/mbgl/util/optional.hpp",
- "mbgl/util/peer.hpp": "include/mbgl/util/peer.hpp",
"mbgl/util/platform.hpp": "include/mbgl/util/platform.hpp",
"mbgl/util/premultiply.hpp": "include/mbgl/util/premultiply.hpp",
"mbgl/util/projection.hpp": "include/mbgl/util/projection.hpp",
diff --git a/test/test-files.json b/test/test-files.json
index f5e4013029..b239ac5ad8 100644
--- a/test/test-files.json
+++ b/test/test-files.json
@@ -93,7 +93,6 @@
"test/util/merge_lines.test.cpp",
"test/util/number_conversions.test.cpp",
"test/util/offscreen_texture.test.cpp",
- "test/util/peer.test.cpp",
"test/util/position.test.cpp",
"test/util/projection.test.cpp",
"test/util/run_loop.test.cpp",
diff --git a/test/util/peer.test.cpp b/test/util/peer.test.cpp
deleted file mode 100644
index a808dd27d1..0000000000
--- a/test/util/peer.test.cpp
+++ /dev/null
@@ -1,189 +0,0 @@
-#include <mbgl/test/util.hpp>
-
-#include <mbgl/util/peer.hpp>
-
-using namespace mbgl::util;
-
-class TestType {
-public:
- TestType() {
- str[0] = 'a';
- }
-
- //Detect moves
- TestType(TestType&& t): i1(t.i1+1), i2(t.i2+2) {
- str[0] = t.str[0]+1;
- }
-
- TestType(const TestType&) = delete;
- TestType& operator=(const TestType&) = delete;
-
- int i1 = 0;
- int i2 = 1;
- char str[256];
-};
-
-bool IsStackAllocated (const peer& a, const void* obj1) {
- auto a_ptr = (uintptr_t)(&a);
- auto obj = (uintptr_t)(obj1);
- return (obj >= a_ptr && obj < a_ptr + sizeof(peer));
-};
-
-TEST(Peer, Empty) {
- EXPECT_FALSE(peer().has_value());
-}
-
-TEST(Peer, BasicTypes) {
- peer i = 3;
- EXPECT_TRUE(i.has_value());
- EXPECT_TRUE(i.get<decltype(3)>() == 3);
-
- auto iValue = i.get<decltype(3)>();
- EXPECT_TRUE(iValue == 3);
-
- EXPECT_TRUE(peer(4).has_value());
- EXPECT_TRUE(peer(4).get<decltype(4)>() == 4);
-
- peer f = 6.2f;
- EXPECT_TRUE(f.has_value());
- EXPECT_TRUE(f.get<decltype(6.2f)>() == 6.2f);
-
- const float fValue = f.get<decltype(6.2f)>();
- EXPECT_TRUE(fValue == 6.2f);
-
- EXPECT_TRUE(peer(1.0f).has_value());
- EXPECT_TRUE(peer(1.0f).get<decltype(1.0f)>() == 1.0f);
-
- peer c = 'z';
- EXPECT_TRUE(c.has_value());
- EXPECT_TRUE(c.get<decltype('z')>() == 'z');
-
- EXPECT_TRUE(peer('z').has_value());
- EXPECT_TRUE(peer('z').get<decltype('z')>() == 'z');
-}
-
-TEST(Peer, BasicTypes_Move) {
- peer i = 3;
- EXPECT_TRUE(i.has_value());
-
- peer f = 6.2f;
- EXPECT_TRUE(f.has_value());
-
- f = std::move(i);
- EXPECT_FALSE(i.has_value());
-
- EXPECT_TRUE(f.has_value());
- EXPECT_TRUE(f.get<decltype(3)>() == 3);
-}
-
-TEST(Peer, SmallType) {
- struct T {
- T(int32_t* p_) : p(p_) {
- (*p)++;
- }
-
- T(T&& t) noexcept : p(t.p) {
- (*p)++;
- }
-
- ~T() {
- (*p)--;
- }
-
- T(const T&) = delete;
- T& operator=(const T&) = delete;
-
- int32_t* p;
- };
-
- int32_t p = 0;
-
- {
- peer u1 = peer(T(&p));
- EXPECT_EQ(p, 1);
-
- auto u2(std::move(u1));
- EXPECT_EQ(p, 1);
- }
-
- EXPECT_EQ(p, 0);
-}
-
-TEST(Peer, LargeType) {
- TestType t1;
- peer u1 = peer(std::move(t1));
- EXPECT_TRUE(u1.has_value());
-
- //TestType should be moved into owning peer
- EXPECT_EQ(u1.get<TestType>().i1, 1);
-
- auto u2(std::move(u1));
- EXPECT_FALSE(u1.has_value());
-
- //TestType should not be moved when owning peer is moved;
- EXPECT_EQ(u2.get<TestType>().i1, 1);
-
- // TestType should not be moved out of owning peer
- auto& t2 = u2.get<TestType>();
- EXPECT_TRUE(u2.has_value());
- EXPECT_EQ(t2.i1, 1);
-}
-
-TEST(Peer, Pointer) {
- auto t1 = new TestType();
-
- auto u1 = peer(std::move(t1));
- EXPECT_TRUE(u1.has_value());
-
- //Only the pointer should be moved
- TestType * t2 = u1.get<TestType *>();
- EXPECT_EQ(t2->i1, 0);
-
- peer u2(4);
- std::swap(u2, u1);
-
- EXPECT_TRUE(u1.has_value());
-
- EXPECT_TRUE(u2.has_value());
-
- t2 = u2.get<TestType *>();
- EXPECT_EQ(t2->i1, 0);
- delete t2;
-}
-
-
-TEST(Peer, UniquePtr) {
- auto t1 = std::make_unique<TestType>();
- auto u1 = peer(std::move(t1));
-
- EXPECT_EQ(t1.get(), nullptr);
- EXPECT_TRUE(u1.has_value());
-
- u1 = peer();
- EXPECT_FALSE(u1.has_value());
-
- peer u2;
- auto* t3 = new TestType();
- u2 = std::unique_ptr<TestType>(t3);
- EXPECT_TRUE(u2.has_value());
-}
-
-TEST(Peer, SharedPtr) {
-
- std::shared_ptr<int> shared(new int(3));
- std::weak_ptr<int> weak = shared;
- peer u1 = 0;
-
- EXPECT_EQ(weak.use_count(), 1);
- peer u2 = shared;
- EXPECT_EQ(weak.use_count(), 2);
-
- u1 = std::move(u2);
- EXPECT_EQ(weak.use_count(), 2);
- std::swap(u2, u1);
- EXPECT_EQ(weak.use_count(), 2);
- u2 = 0;
- EXPECT_EQ(weak.use_count(), 1);
- shared = nullptr;
- EXPECT_EQ(weak.use_count(), 0);
-}
diff --git a/vendor/mapbox-base b/vendor/mapbox-base
-Subproject 51505b91b34451b3bdb32d78f5feb75610c70dd
+Subproject 8ca46e8f8ebd212d7e55bd2b076b7ee42eaca5b
diff --git a/vendor/mapbox-base-files.json b/vendor/mapbox-base-files.json
index f27d90b7af..7c638d2b80 100644
--- a/vendor/mapbox-base-files.json
+++ b/vendor/mapbox-base-files.json
@@ -93,6 +93,7 @@
"optional.hpp": "vendor/mapbox-base/mapbox/optional/optional.hpp",
"mapbox/pixelmatch.hpp": "vendor/mapbox-base/mapbox/pixelmatch-cpp/include/mapbox/pixelmatch.hpp",
"supercluster.hpp": "vendor/mapbox-base/mapbox/supercluster.hpp/include/supercluster.hpp",
+ "mapbox/type_wrapper.hpp": "vendor/mapbox-base/mapbox/typewrapper/include/mapbox/type_wrapper.hpp",
"mapbox/optional.hpp": "vendor/mapbox-base/mapbox/variant/include/mapbox/optional.hpp",
"mapbox/recursive_wrapper.hpp": "vendor/mapbox-base/mapbox/variant/include/mapbox/recursive_wrapper.hpp",
"mapbox/variant.hpp": "vendor/mapbox-base/mapbox/variant/include/mapbox/variant.hpp",
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