utils: remove AsciiTrim trait

src/gfx_apis/gl/ext.rs

@@ -1,12 +1,9 @@
 use {
-    crate::{
-        gfx_apis::gl::{
-            egl::sys::{EGLDisplay, EGL_EXTENSIONS},
-            gl::sys::GL_EXTENSIONS,
-            sys::{EGL, GLESV2},
-            RenderError,
-        },
-        utils::trim::AsciiTrim,
+    crate::gfx_apis::gl::{
+        egl::sys::{EGLDisplay, EGL_EXTENSIONS},
+        gl::sys::GL_EXTENSIONS,
+        sys::{EGL, GLESV2},
+        RenderError,
     },
     ahash::AHashSet,
     bstr::ByteSlice,
@@ -21,7 +18,7 @@ unsafe fn get_extensions(ext: *const c::c_char) -> Option<AHashSet<String>> {
     let mut res = AHashSet::new();
     let ext = unsafe { CStr::from_ptr(ext).to_bytes() };
     for part in ext.split_str(" ") {
-        let name = part.trim();
+        let name = part.trim_ascii();
         if name.len() > 0 {
             if let Ok(s) = str::from_utf8(name) {
                 res.insert(s.to_string());

src/libinput.rs

@@ -22,7 +22,7 @@ use {
             },
         },
         udev::UdevError,
-        utils::{errorfmt::ErrorFmt, oserror::OsError, ptr_ext::PtrExt, trim::AsciiTrim},
+        utils::{errorfmt::ErrorFmt, oserror::OsError, ptr_ext::PtrExt},
     },
     bstr::ByteSlice,
     isnt::std_1::primitive::IsntConstPtrExt,
@@ -182,5 +182,9 @@ unsafe extern "C" fn jay_libinput_log_handler(
         LIBINPUT_LOG_PRIORITY_ERROR => log::Level::Error,
         _ => log::Level::Error,
     };
-    log::log!(priority, "libinput: {}", str.to_bytes().trim().as_bstr());
+    log::log!(
+        priority,
+        "libinput: {}",
+        str.to_bytes().trim_ascii().as_bstr()
+    );
 }

src/utils.rs

@@ -57,7 +57,6 @@ pub mod timer;
 pub mod toplevel_identifier;
 pub mod transform_ext;
 pub mod tri;
-pub mod trim;
 pub mod unlink_on_drop;
 pub mod vec_ext;
 pub mod vecdeque_ext;

src/utils/pid_info.rs

@@ -1,5 +1,5 @@
 use {
-    crate::utils::{errorfmt::ErrorFmt, oserror::OsError, trim::AsciiTrim},
+    crate::utils::{errorfmt::ErrorFmt, oserror::OsError},
     bstr::ByteSlice,
     uapi::{c, OwnedFd},
 };
@@ -12,7 +12,7 @@ pub struct PidInfo {
 
 pub fn get_pid_info(uid: c::uid_t, pid: c::pid_t) -> PidInfo {
     let comm = match std::fs::read(format!("/proc/{}/comm", pid)) {
-        Ok(name) => name.trim().as_bstr().to_string(),
+        Ok(name) => name.trim_ascii_end().as_bstr().to_string(),
         Err(e) => {
             log::warn!("Could not read `comm` of pid {}: {}", pid, ErrorFmt(e));
             "Unknown".to_string()

src/utils/trim.rs

@@ -1,33 +0,0 @@
-pub trait AsciiTrim {
-    fn trim(&self) -> &[u8];
-    fn trim_start(&self) -> &[u8];
-    fn trim_end(&self) -> &[u8];
-}
-
-impl AsciiTrim for [u8] {
-    fn trim(&self) -> &[u8] {
-        self.trim_start().trim_end()
-    }
-
-    fn trim_start(&self) -> &[u8] {
-        let mut s = self;
-        while let Some((b, r)) = s.split_first() {
-            if !matches!(*b, b' ' | b'\t' | b'\n') {
-                break;
-            }
-            s = r;
-        }
-        s
-    }
-
-    fn trim_end(&self) -> &[u8] {
-        let mut s = self;
-        while let Some((b, r)) = s.split_last() {
-            if !matches!(*b, b' ' | b'\t' | b'\n') {
-                break;
-            }
-            s = r;
-        }
-        s
-    }
-}

src/video/drm/sys.rs

@@ -3,7 +3,7 @@
 
 use {
     crate::{
-        utils::{bitflags::BitflagsExt, oserror::OsError, trim::AsciiTrim},
+        utils::{bitflags::BitflagsExt, oserror::OsError},
         video::drm::{
             DrmBlob, DrmCardResources, DrmConnector, DrmConnectorInfo, DrmCrtc, DrmEncoder,
             DrmEncoderInfo, DrmError, DrmFb, DrmModeInfo, DrmPlane, DrmPlaneInfo, DrmProperty,
@@ -163,7 +163,7 @@ pub fn get_device_name_from_fd2(fd: c::c_int) -> Result<Ustring, OsError> {
             break;
         }
         if let Some(pf) = buf.strip_prefix(b"DEVNAME=") {
-            return Ok(uapi::format_ustr!("/dev/{}", pf.trim_end().as_bstr()));
+            return Ok(uapi::format_ustr!("/dev/{}", pf.trim_ascii_end().as_bstr()));
         }
     }
     Err(OsError(c::ENOENT))

src/xkbcommon.rs

@@ -6,9 +6,7 @@ include!(concat!(env!("OUT_DIR"), "/xkbcommon_tys.rs"));
 
 pub use consts::*;
 use {
-    crate::utils::{
-        errorfmt::ErrorFmt, oserror::OsError, ptr_ext::PtrExt, trim::AsciiTrim, vecset::VecSet,
-    },
+    crate::utils::{errorfmt::ErrorFmt, oserror::OsError, ptr_ext::PtrExt, vecset::VecSet},
     bstr::{BStr, ByteSlice},
     isnt::std_1::primitive::IsntConstPtrExt,
     std::{
@@ -423,5 +421,9 @@ unsafe extern "C" fn jay_xkbcommon_log_handler(
         XKB_LOG_LEVEL_DEBUG => log::Level::Debug,
         _ => log::Level::Error,
     };
-    log::log!(level, "xkbcommon: {}", buf.to_bytes().trim_end().as_bstr());
+    log::log!(
+        level,
+        "xkbcommon: {}",
+        buf.to_bytes().trim_ascii_end().as_bstr(),
+    );
 }