Strings (string)

A string handles like a primitive, but technically isn't one. In C++, a string is represented using a UTF-8 std::string.

TypeScript

interface MyHybrid extends HybridObject {
  concat(a: string, b: string): string
}

Swift

class MyHybrid: MyHybridSpec {
  func concat(a: String, b: String) -> String
}

Kotlin

class MyHybrid: MyHybridSpec() {
  fun concat(a: String, b: String): String
}

C++

class MyHybrid : public MyHybridSpec {
  std::string concat(const std::string& a, const std::string& b);
}