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use std::{
ffi::CStr,
str,
};
use crate::ruby;
#[inline]
unsafe fn convert_c_str<'a>(s: &'a CStr, debug_message: &str) -> &'a str {
let bytes = s.to_bytes();
if cfg!(debug_assertions) {
str::from_utf8(bytes).expect(debug_message)
} else {
str::from_utf8_unchecked(bytes)
}
}
#[inline]
pub fn api_version() -> (u16, u16, u16) {
let [major, minor, teeny] = unsafe { ruby::ruby_api_version };
(major as u16, minor as u16, teeny as u16)
}
#[inline]
pub fn version_str<'a>() -> &'a str {
unsafe { convert_c_str(version_c_str(), "Ruby version is not UTF-8") }
}
#[inline]
pub fn version_c_str<'a>() -> &'a CStr {
unsafe { CStr::from_ptr(ruby::ruby_version.as_ptr()) }
}
#[inline]
pub fn release_date_str<'a>() -> &'a str {
unsafe {
convert_c_str(release_date_c_str(), "Ruby release date is not UTF-8")
}
}
#[inline]
pub fn release_date_c_str<'a>() -> &'a CStr {
unsafe { CStr::from_ptr(ruby::ruby_release_date.as_ptr()) }
}
#[inline]
pub fn platform_str<'a>() -> &'a str {
unsafe { convert_c_str(platform_c_str(), "Ruby platform is not UTF-8") }
}
#[inline]
pub fn platform_c_str<'a>() -> &'a CStr {
unsafe { CStr::from_ptr(ruby::ruby_platform.as_ptr()) }
}
#[inline]
pub fn description_str<'a>() -> &'a str {
unsafe {
convert_c_str(description_c_str(), "Ruby description is not UTF-8")
}
}
#[inline]
pub fn description_c_str<'a>() -> &'a CStr {
unsafe { CStr::from_ptr(ruby::ruby_description.as_ptr()) }
}
#[inline]
pub fn copyright_str<'a>() -> &'a str {
unsafe { convert_c_str(copyright_c_str(), "Ruby copyright is not UTF-8") }
}
#[inline]
pub fn copyright_c_str<'a>() -> &'a CStr {
unsafe { CStr::from_ptr(ruby::ruby_copyright.as_ptr()) }
}
#[inline]
pub fn engine_str<'a>() -> &'a str {
unsafe { convert_c_str(engine_c_str(), "Ruby engine is not UTF-8") }
}
#[inline]
pub fn engine_c_str<'a>() -> &'a CStr {
unsafe { CStr::from_ptr(ruby::ruby_engine.as_ptr()) }
}