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CodemodService FBSourceClangFormatLinterBot
8ca8f0cbe3
Reviewed By: zertosh Differential Revision: D29095479 fbshipit-source-id: a640a3c29125fb906e4c0b07dc60064249622185
69 lines
2.0 KiB
C++
69 lines
2.0 KiB
C++
/*
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* Copyright (c) Facebook, Inc. and its 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 <react/renderer/components/text/RawTextProps.h>
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#include <react/renderer/core/ConcreteShadowNode.h>
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namespace facebook {
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namespace react {
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extern const char RawTextComponentName[];
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/*
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* `ShadowNode` for <RawText> component, represents a purely regular string
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* object in React. In a code fragment `<Text>Hello!</Text>`, "Hello!" part
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* is represented as `<RawText text="Hello!"/>`.
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* <RawText> component must not have any children.
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*/
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class RawTextShadowNode : public ConcreteShadowNode<
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RawTextComponentName,
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ShadowNode,
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RawTextProps> {
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public:
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using ConcreteShadowNode::ConcreteShadowNode;
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static ShadowNodeTraits BaseTraits() {
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auto traits = ConcreteShadowNode::BaseTraits();
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traits.set(ShadowNodeTraits::Trait::RawText);
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return traits;
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}
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};
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template <>
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inline RawTextShadowNode const &traitCast<RawTextShadowNode const &>(
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ShadowNode const &shadowNode) {
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bool castable =
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shadowNode.getTraits().check(ShadowNodeTraits::Trait::RawText);
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react_native_assert(
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castable ==
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(dynamic_cast<RawTextShadowNode const *>(&shadowNode) != nullptr));
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react_native_assert(castable);
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(void)castable;
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return static_cast<RawTextShadowNode const &>(shadowNode);
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}
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template <>
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inline RawTextShadowNode const *traitCast<RawTextShadowNode const *>(
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ShadowNode const *shadowNode) {
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if (!shadowNode) {
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return nullptr;
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}
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bool castable =
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shadowNode->getTraits().check(ShadowNodeTraits::Trait::RawText);
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react_native_assert(
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castable ==
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(dynamic_cast<RawTextShadowNode const *>(shadowNode) != nullptr));
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if (!castable) {
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return nullptr;
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}
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return static_cast<RawTextShadowNode const *>(shadowNode);
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}
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} // namespace react
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} // namespace facebook
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