Files
yoga/java/jni/YGJTypesVanilla.h
Pieter De Baets eea87c3abc Remove 'using namespace' from header files
Summary:
Fix linter warning when pulling in some code into AR

Changelog: [Internal]

Reviewed By: NickGerleman, mdvacca

Differential Revision: D41269423

fbshipit-source-id: 4305d6c362a51e62b19b4d3590fb0823073dff9a
2022-11-17 06:19:07 -08:00

48 lines
1.4 KiB
C++

/*
* Copyright (c) Meta Platforms, Inc. and affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
#include "jni.h"
#include <yoga/YGValue.h>
#include <yoga/Yoga.h>
#include <map>
#include "common.h"
class PtrJNodeMapVanilla {
std::map<YGNodeRef, size_t> ptrsToIdxs_;
jobjectArray javaNodes_;
public:
PtrJNodeMapVanilla() : ptrsToIdxs_{}, javaNodes_{} {}
PtrJNodeMapVanilla(jlongArray javaNativePointers, jobjectArray javaNodes)
: javaNodes_{javaNodes} {
using namespace facebook::yoga::vanillajni;
JNIEnv* env = getCurrentEnv();
size_t nativePointersSize = env->GetArrayLength(javaNativePointers);
std::vector<jlong> nativePointers(nativePointersSize);
env->GetLongArrayRegion(
javaNativePointers, 0, nativePointersSize, nativePointers.data());
for (size_t i = 0; i < nativePointersSize; ++i) {
ptrsToIdxs_[(YGNodeRef) nativePointers[i]] = i;
}
}
facebook::yoga::vanillajni::ScopedLocalRef<jobject> ref(YGNodeRef node) {
using namespace facebook::yoga::vanillajni;
JNIEnv* env = getCurrentEnv();
auto idx = ptrsToIdxs_.find(node);
if (idx == ptrsToIdxs_.end()) {
return ScopedLocalRef<jobject>(env);
} else {
return make_local_ref(
env, env->GetObjectArrayElement(javaNodes_, idx->second));
}
}
};