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Fixes libvg compilation warning (#23024)

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This commit is contained in:
Pieter-Jan Briers
2019-05-24 02:29:35 +02:00
committed by Kurfursten
parent e199a9dc90
commit 6ee990d58d
1 changed files with 9 additions and 9 deletions
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18
libvg/src/utf8.rs
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@@ -9,9 +9,9 @@ use std::ffi::CStr;
use std::slice; use std::slice;
use std::ptr::null; use std::ptr::null;
/// Encodes a byte string to UTF-8, using the encoding supplied. // Encodes a byte string to UTF-8, using the encoding supplied.
/// //
/// Arguments are in the order of encoding, bytes. // Arguments are in the order of encoding, bytes.
#[no_mangle] #[no_mangle]
pub extern "C" fn to_utf8(n: libc::c_int, v: *const *const libc::c_char) -> *const libc::c_char { pub extern "C" fn to_utf8(n: libc::c_int, v: *const *const libc::c_char) -> *const libc::c_char {
// We do not let the byond crate handle arguments, as we want BYTES directly. // We do not let the byond crate handle arguments, as we want BYTES directly.
@@ -25,10 +25,10 @@ pub extern "C" fn to_utf8(n: libc::c_int, v: *const *const libc::c_char) -> *con
return_to_byond(&text).unwrap_or(null()) return_to_byond(&text).unwrap_or(null())
} }
/// Encodes a byte string with a windows encoding, filters bad characters and limits message length. // Encodes a byte string with a windows encoding, filters bad characters and limits message length.
/// //
/// Operations like message length are done on Unicode code points! // Operations like message length are done on Unicode code points!
/// Arguments are in the order of encoding, bytes, cap. // Arguments are in the order of encoding, bytes, cap.
#[no_mangle] #[no_mangle]
pub extern "C" fn utf8_sanitize( pub extern "C" fn utf8_sanitize(
n: libc::c_int, n: libc::c_int,
@@ -48,7 +48,7 @@ pub extern "C" fn utf8_sanitize(
return_to_byond(&text).unwrap_or(null()) return_to_byond(&text).unwrap_or(null())
} }
/// Removes non-ASCII characters from the input string. // Removes non-ASCII characters from the input string.
#[no_mangle] #[no_mangle]
pub extern "C" fn strict_ascii( pub extern "C" fn strict_ascii(
n: libc::c_int, n: libc::c_int,
@@ -62,7 +62,7 @@ pub extern "C" fn strict_ascii(
return_to_byond(ASCII.decode(bytes, DecoderTrap::Ignore).unwrap()).unwrap_or(null()) return_to_byond(ASCII.decode(bytes, DecoderTrap::Ignore).unwrap()).unwrap_or(null())
} }
/// Returns the length of a UTF-8 string. // Returns the length of a UTF-8 string.
byond!(utf8_len: text; { byond!(utf8_len: text; {
format!("{}", text.chars().count()) format!("{}", text.chars().count())
}); });