Function ergo::ergo_lib_ergo_tree_with_constant

source ·

#[no_mangle]
pub unsafe extern "C" fn ergo_lib_ergo_tree_with_constant(
    ergo_tree_ptr: ConstErgoTreePtr,
    index: usize,
    constant_ptr: ConstConstantPtr,
    ergo_tree_out: *mut ErgoTreePtr
) -> ErrorPtr

Expand description

Returns new ErgoTree instance with a new constant value for a given index in constants list (as stored in serialized ErgoTree), or an error. Note that the original ErgoTree instance pointed-at by ergo_tree_ptr is untouched.