boxcars 0.11.0

Rocket league replay parser
Documentation 
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use crate::errors::ParseError;
use encoding_rs::{UTF_16LE, WINDOWS_1252};

/// Reads a string of a given size from the data. The size includes a null
/// character as the last character, so we drop it in the returned string
/// slice. It may seem redundant to store this information, but stackoverflow
/// contains a nice reasoning for why it may have been done this way:
/// <http://stackoverflow.com/q/6293457/433785>
pub fn decode_str(input: &[u8]) -> Result<&str, ParseError> {
    let data = &input[..input.len().saturating_sub(1)];
    Ok(::std::str::from_utf8(data)?)
}

pub fn decode_utf16(input: &[u8]) -> Result<String, ParseError> {
    let data = &input[..input.len().saturating_sub(2)];
    let (s, _) = UTF_16LE.decode_without_bom_handling(data);
    Ok(String::from(s))
}

pub fn decode_windows1252(input: &[u8]) -> Result<String, ParseError> {
    let data = &input[..input.len().saturating_sub(1)];
    let (s, _) = WINDOWS_1252.decode_without_bom_handling(data);
    Ok(String::from(s))
}