Function generate_cpp_header 

pub fn generate_cpp_header(
    ast: &Specification,
    opts: &CppGenOptions,
) -> Result<String, CppGenError>

Produces a complete C++17 header from an IDL specification.

Errors

• CppGenError::UnsupportedConstruct: IDL construct outside the current scope (e.g. interface, valuetype, fixed, any, map, bitset, bitmask).
• CppGenError::InvalidName: An identifier collides with a reserved C++ keyword.
• CppGenError::InheritanceCycle: Direct or indirect self-inheritance in the struct graph.