nitro-codegen/src/syntax/types/HybridObjectBaseType.ts

The code-generator for react-native-nitro-modules.

import type { Language } from '../../getPlatformSpecs.js'
import { getForwardDeclaration } from '../c++/getForwardDeclaration.js'
import type { SourceFile, SourceImport } from '../SourceFile.js'
import type { Type, TypeKind } from './Type.js'

export class HybridObjectBaseType implements Type {
  constructor() {}

  get canBePassedByReference(): boolean {
    // It's a shared_ptr<..>, no copy.
    return true
  }

  get kind(): TypeKind {
    return 'hybrid-object-base'
  }

  getCode(language: Language): string {
    switch (language) {
      case 'c++':
        return `std::shared_ptr<HybridObject>`
      default:
        throw new Error(
          `The base type \`HybridObject\` cannot be used directly in ${language} yet. Use a specific derived class of \`HybridObject\` instead!`
        )
    }
  }
  getExtraFiles(): SourceFile[] {
    return []
  }
  getRequiredImports(): SourceImport[] {
    return [
      {
        language: 'c++',
        name: 'memory',
        space: 'system',
      },
      {
        name: `NitroModules/HybridObject.hpp`,
        forwardDeclaration: getForwardDeclaration(
          'class',
          'HybridObject',
          'margelo::nitro'
        ),
        language: 'c++',
        space: 'system',
      },
    ]
  }
}