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Add logic to generate recursive TM members (#41768)

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Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/41768

Changelog: [Internal]

Reviewed By: rshest

Differential Revision: D51572375

fbshipit-source-id: e4ce0726c457ea02a7710ea1d21bbd697e35848a
This commit is contained in:
Christoph Purrer
2023-12-04 08:56:42 -08:00
committed by Facebook GitHub Bot
parent 09b110fef8
commit 749b8dd2d4
3 changed files with 95 additions and 84 deletions
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packages/rn-tester/NativeCxxModuleExample/NativeCxxModuleExample.h
+7 -73
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@@ -91,84 +91,18 @@ struct CustomHostObjectRef {
using CustomHostObject = HostObjectWrapper<CustomHostObjectRef>;
#pragma mark - recursive objects
struct BinaryTreeNode {
std::unique_ptr<BinaryTreeNode> left;
int32_t value;
std::unique_ptr<BinaryTreeNode> right;
};
using BinaryTreeNode = NativeCxxModuleExampleCxxBinaryTreeNode<int32_t>;
template <>
struct Bridging<BinaryTreeNode> {
static BinaryTreeNode fromJs(
jsi::Runtime& rt,
const jsi::Object& value,
const std::shared_ptr<CallInvoker>& jsInvoker) {
BinaryTreeNode result{
value.hasProperty(rt, "left")
? std::make_unique<BinaryTreeNode>(bridging::fromJs<BinaryTreeNode>(
rt, value.getProperty(rt, "left"), jsInvoker))
: nullptr,
bridging::fromJs<int32_t>(
rt, value.getProperty(rt, "value"), jsInvoker),
value.hasProperty(rt, "right")
? std::make_unique<BinaryTreeNode>(bridging::fromJs<BinaryTreeNode>(
rt, value.getProperty(rt, "right"), jsInvoker))
: nullptr};
return result;
}
struct Bridging<BinaryTreeNode>
: NativeCxxModuleExampleCxxBinaryTreeNodeBridging<BinaryTreeNode> {};
static jsi::Object toJs(
jsi::Runtime& rt,
const BinaryTreeNode& value,
const std::shared_ptr<CallInvoker>& jsInvoker) {
auto result = facebook::jsi::Object(rt);
if (value.left) {
result.setProperty(
rt, "left", bridging::toJs(rt, *value.left, jsInvoker));
}
result.setProperty(rt, "value", bridging::toJs(rt, value.value, jsInvoker));
if (value.right) {
result.setProperty(
rt, "right", bridging::toJs(rt, *value.right, jsInvoker));
}
return result;
}
};
struct GraphNode {
std::string label;
std::optional<std::vector<GraphNode>> neighbors;
};
using GraphNode = NativeCxxModuleExampleCxxGraphNode<std::string>;
template <>
struct Bridging<GraphNode> {
static GraphNode fromJs(
jsi::Runtime& rt,
const jsi::Object& value,
const std::shared_ptr<CallInvoker>& jsInvoker) {
GraphNode result{
bridging::fromJs<std::string>(
rt, value.getProperty(rt, "label"), jsInvoker),
bridging::fromJs<std::optional<std::vector<GraphNode>>>(
rt, value.getProperty(rt, "neighbors"), jsInvoker)};
return result;
}
static jsi::Object toJs(
jsi::Runtime& rt,
const GraphNode value,
const std::shared_ptr<CallInvoker>& jsInvoker) {
auto result = facebook::jsi::Object(rt);
result.setProperty(rt, "label", bridging::toJs(rt, value.label, jsInvoker));
if (value.neighbors) {
result.setProperty(
rt,
"neighbors",
bridging::toJs(rt, value.neighbors.value(), jsInvoker));
}
return result;
}
};
struct Bridging<GraphNode>
: NativeCxxModuleExampleCxxGraphNodeBridging<GraphNode> {};
#pragma mark - implementation
class NativeCxxModuleExample