Function parse_integer

std/src/strings.rs:69–74

Parses a string `s` as an integer.

(s: &str)

/// Parses a string `s` as an integer.
pub fn parse_integer(s: &str) -> Result<i32, String> {
    match s.parse::<i32>() {
        Ok(d) => Ok(d),
        Err(_) => Err(format!("Invalid integer literal {}", s)),
    }
}

/// Returns the byte offset of the given character position within `s`.
fn char_index_to_byte_index(s: &str, char_index: usize) -> usize {