Module purezen::utils

Legacy utility functions

These should eventually be replaced with Rust core and std functionality

Functions

concat_strings	Legacy string concatenation function
copy_string	Legacy string copying function
file_exists	Legacy file exists function
is_numeric	Legacy check for if value is numeric
milliseconds_to_samples	Calculate number of samples in the given number of milliseconds
sine_approx	Legacy since approximation function
tokenize_string	Legacy string tokenization function