rustic_runtime 0.1.0

Runtime support library for the Rustic programming language
Documentation 
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pub fn len(s: &str) -> usize {
    s.chars().count()
}

pub fn parse_int(s: &str) -> Result<i64, String> {
    s.trim().parse::<i64>().map_err(|_| format!("ParseError: '{}'", s))
}

pub fn parse_float(s: &str) -> Result<f64, String> {
    s.trim().parse::<f64>().map_err(|_| format!("ParseError: '{}'", s))
}

pub fn concat(a: &str, b: &str) -> String {
    format!("{}{}", a, b)
}

pub fn to_upper(s: &str) -> String {
    s.to_uppercase()
}

pub fn to_lower(s: &str) -> String {
    s.to_lowercase()
}

pub fn starts_with(s: &str, prefix: &str) -> bool {
    s.starts_with(prefix)
}

pub fn ends_with(s: &str, suffix: &str) -> bool {
    s.ends_with(suffix)
}

pub fn contains(s: &str, pat: &str) -> bool {
    s.contains(pat)
}