f9c2c27d33
Summary: This mirrors the clang-format config used by fbsource to Yoga. They are pretty similar, except for an annoying habit where Yoga's previous forced small functions in headers to be a a single line, so you would get a combination of multiline and single line functions next to each other which are hard to read. That is what motivated this change. It also enforces header ordering (yay). I don't think we have any side-effect causing headers, so this should be safe. Reviewed By: yungsters Differential Revision: D49248994 fbshipit-source-id: 66998395e7c0158ff9d9fb1bee44e8401bdd8f21
53 lines
1.4 KiB
C++
53 lines
1.4 KiB
C++
/*
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* Copyright (c) Meta Platforms, Inc. and affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*/
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#pragma once
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#include <map>
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#include <vector>
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#include <yoga/Yoga.h>
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#include "common.h"
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#include "jni.h"
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class PtrJNodeMapVanilla {
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std::map<YGNodeConstRef, jsize> ptrsToIdxs_{};
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jobjectArray javaNodes_{};
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public:
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PtrJNodeMapVanilla() = default;
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PtrJNodeMapVanilla(jlongArray javaNativePointers, jobjectArray javaNodes)
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: javaNodes_{javaNodes} {
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using namespace facebook::yoga::vanillajni;
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JNIEnv* env = getCurrentEnv();
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jsize nativePointersSize = env->GetArrayLength(javaNativePointers);
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std::vector<jlong> nativePointers(static_cast<size_t>(nativePointersSize));
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env->GetLongArrayRegion(
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javaNativePointers, 0, nativePointersSize, nativePointers.data());
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for (jsize i = 0; i < nativePointersSize; ++i) {
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ptrsToIdxs_[(YGNodeConstRef)nativePointers[static_cast<size_t>(i)]] = i;
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}
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}
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facebook::yoga::vanillajni::ScopedLocalRef<jobject> ref(YGNodeConstRef node) {
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using namespace facebook::yoga::vanillajni;
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JNIEnv* env = getCurrentEnv();
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auto idx = ptrsToIdxs_.find(node);
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if (idx == ptrsToIdxs_.end()) {
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return ScopedLocalRef<jobject>(env);
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} else {
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return make_local_ref(
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env, env->GetObjectArrayElement(javaNodes_, idx->second));
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}
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}
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};
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