Lines Matching defs:CString

66     /// # use kernel::{prelude::fmt, b_str, str::{BStr, CString}};
68     /// let s = CString::try_from_fmt(fmt!("{ascii}"))?;
72     /// let s = CString::try_from_fmt(fmt!("{non_ascii}"))?;
97     /// # use kernel::{prelude::fmt, b_str, str::{BStr, CString}};
100     /// let s = CString::try_from_fmt(fmt!("{ascii:?}"))?;
104     /// let s = CString::try_from_fmt(fmt!("{non_ascii:?}"))?;
230     /// Convert this [`CStr`] into a [`CString`] by allocating memory and
232     fn to_cstring(&self) -> Result<CString, AllocError>;
256     /// Returns a copy of this [`CString`] where each character is mapped to its
265     fn to_ascii_lowercase(&self) -> Result<CString, AllocError>;
267     /// Returns a copy of this [`CString`] where each character is mapped to its
276     fn to_ascii_uppercase(&self) -> Result<CString, AllocError>;
285     /// # use kernel::str::CString;
287     /// let s = CString::try_from_fmt(fmt!("{penguin}"))?;
291     /// let s = CString::try_from_fmt(fmt!("{ascii}"))?;
344     fn to_cstring(&self) -> Result<CString, AllocError> {
345         CString::try_from(self)
358     fn to_ascii_lowercase(&self) -> Result<CString, AllocError> {
366     fn to_ascii_uppercase(&self) -> Result<CString, AllocError> {
431             CString::try_from_fmt(fmt!($($f)*))?.to_str()?
812 /// use kernel::{str::CString, prelude::fmt};
814 /// let s = CString::try_from_fmt(fmt!("{}{}{}", "abc", 10, 20))?;
818 /// let s = CString::try_from_fmt(fmt!("{tmp}{}", 123))?;
822 /// let s = CString::try_from_fmt(fmt!("a\0b{}", 123));
826 pub struct CString {
830 impl CString {
831     /// Creates an instance of [`CString`] from the given formatted arguments.
868 impl Deref for CString {
878 impl DerefMut for CString {
880         // SAFETY: A `CString` is always NUL-terminated and contains no other
886 impl<'a> TryFrom<&'a CStr> for CString {
889     fn try_from(cstr: &'a CStr) -> Result<CString, AllocError> {
894         // INVARIANT: The `CStr` and `CString` types have the same invariants for
896         Ok(CString { buf })
900 impl fmt::Debug for CString {