Function get_interpreter_version

python27-sys/build.rs:241–250

Parse string as interpreter version.

(line: &str)

/// Parse string as interpreter version.
fn get_interpreter_version(line: &str) -> Result<PythonVersion, String> {
    let version_re = Regex::new(r"\((\d+), (\d+)\)").unwrap();
    match version_re.captures(&line) {
        Some(cap) => Ok(PythonVersion {
            major: cap.get(1).unwrap().as_str().parse().unwrap(),
            minor: Some(cap.get(2).unwrap().as_str().parse().unwrap()),
        }),
        None => Err(format!("Unexpected response to version query {}", line)),
    }
}

#[cfg(target_os = "windows")]
fn get_rustc_link_lib(version: &PythonVersion, _: &str, _: bool) -> Result<String, String> {