in optee-utee-build/src/code_generator.rs [262:273]
fn property_value_rust_type_declaration_codes(value: &PropertyValue) -> proc_macro2::TokenStream {
proc_macro2::TokenStream::from_str(match value {
PropertyValue::U32(_) => "u32",
PropertyValue::U64(_) => "u64",
PropertyValue::Bool(_) => "bool",
PropertyValue::Uuid(_) => "optee_utee_sys::TEE_UUID",
PropertyValue::Str(_) => "&[u8]",
PropertyValue::BinaryBlock(_) => "&[u8]",
PropertyValue::Identity(..) => "optee_utee_sys::TEE_Identity",
})
.unwrap()
}