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use std::ffi::{CStr, CString};
use std::mem;
pub fn version() -> String {
let raw_version = unsafe { CStr::from_ptr(onig_sys::onig_version()) };
raw_version.to_string_lossy().into_owned()
}
pub fn copyright() -> String {
let raw_copy = unsafe { CStr::from_ptr(onig_sys::onig_copyright()) };
raw_copy.to_string_lossy().into_owned()
}
pub type CodePointRange = (onig_sys::OnigCodePoint, onig_sys::OnigCodePoint);
pub fn define_user_property(name: &str, ranges: &[CodePointRange]) -> i32 {
let mut raw_ranges = vec![ranges.len() as onig_sys::OnigCodePoint];
for &(start, end) in ranges {
raw_ranges.push(start);
raw_ranges.push(end);
}
let name = CString::new(name).unwrap();
let r = unsafe {
onig_sys::onig_unicode_define_user_property(name.as_ptr(), raw_ranges.as_mut_ptr())
};
mem::forget(raw_ranges);
r
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
pub fn utils_get_copyright_is_not_emtpy() {
let copyright = copyright();
assert!(copyright.len() > 0);
}
}