Function clingo_sys::clingo_ast_attribute_get_ast_at

pub unsafe extern "C" fn clingo_ast_attribute_get_ast_at(
    ast: *mut clingo_ast_t,
    attribute: clingo_ast_attribute_t,
    index: usize,
    value: *mut *mut clingo_ast_t
) -> bool

! Get the value of an attribute of type “clingo_ast_attribute_type_ast_array” at the given index. ! ! @param[in] ast the target AST ! @param[in] attribute the target attribute ! @param[in] index the target index ! @param[out] value the resulting value ! @return whether the call was successful; might set one of the following error codes: ! - ::clingo_error_runtime