Struct mysql_common::io::ParseBuf [−][src]
Implementations
Returns T: MyDeserialize
deserialized from self
.
Note, that this may panic if T::SIZE.is_some()
and less than self.0.len()
.
Checked parse
.
Skips the given number of bytes.
Afterwards self contains elements [cnt, len)
.
Same as skip
but returns false
if buffer is too small.
Splits the buffer into two at the given index. Returns elements [0, n)
.
Afterwards self contains elements [n, len)
.
Panic
Will panic if n > self.len()
.
Same as eat
. Returns None
if buffer is too small.
Consumes a number from the head of the buffer. Returns None
if buffer is too small.
Consumes a number from the head of the buffer. Returns None
if buffer is too small.
Consumes a number from the head of the buffer.
Consumes a number from the head of the buffer. Returns None
if buffer is too small.
Consumes a number from the head of the buffer.
Consumes a number from the head of the buffer. Returns None
if buffer is too small.
Consumes a number from the head of the buffer.
Consumes a number from the head of the buffer. Returns None
if buffer is too small.
Consumes a number from the head of the buffer.
Consumes a number from the head of the buffer. Returns None
if buffer is too small.
Consumes a number from the head of the buffer.
Consumes a number from the head of the buffer. Returns None
if buffer is too small.
Consumes a number from the head of the buffer.
Consumes a number from the head of the buffer. Returns None
if buffer is too small.
Consumes a number from the head of the buffer.
Consumes a number from the head of the buffer. Returns None
if buffer is too small.
Consumes a number from the head of the buffer.
Consumes a number from the head of the buffer. Returns None
if buffer is too small.
Consumes a number from the head of the buffer.
Consumes a number from the head of the buffer. Returns None
if buffer is too small.
Consumes a number from the head of the buffer.
Consumes a number from the head of the buffer. Returns None
if buffer is too small.
Consumes a number from the head of the buffer.
Consumes a number from the head of the buffer. Returns None
if buffer is too small.
Consumes a number from the head of the buffer.
Consumes a number from the head of the buffer. Returns None
if buffer is too small.
Consumes a number from the head of the buffer.
Consumes a number from the head of the buffer. Returns None
if buffer is too small.
Consumes a number from the head of the buffer.
Consumes a number from the head of the buffer. Returns None
if buffer is too small.
Consumes a number from the head of the buffer.
Consumes a number from the head of the buffer. Returns None
if buffer is too small.
Consumes a number from the head of the buffer.
Consumes a number from the head of the buffer. Returns None
if buffer is too small.
Consumes a number from the head of the buffer.
Consumes a number from the head of the buffer. Returns None
if buffer is too small.
Consumes a number from the head of the buffer.
Consumes a number from the head of the buffer. Returns None
if buffer is too small.
Consumes a number from the head of the buffer.
Consumes a number from the head of the buffer. Returns None
if buffer is too small.
Consumes a number from the head of the buffer.
Consumes a number from the head of the buffer. Returns None
if buffer is too small.
Consumes a number from the head of the buffer.
Consumes a number from the head of the buffer. Returns None
if buffer is too small.
Consumes a number from the head of the buffer.
Consumes a number from the head of the buffer. Returns None
if buffer is too small.
Consumes a number from the head of the buffer.
Consumes a number from the head of the buffer. Returns None
if buffer is too small.
Consumes a number from the head of the buffer.
Consumes a number from the head of the buffer. Returns None
if buffer is too small.
Consumes a number from the head of the buffer.
Consumes a number from the head of the buffer. Returns None
if buffer is too small.
Consumes a number from the head of the buffer.
Consumes a number from the head of the buffer. Returns None
if buffer is too small.
Consumes a number from the head of the buffer.
Consumes a number from the head of the buffer. Returns None
if buffer is too small.
Consumes a number from the head of the buffer.
Consumes a number from the head of the buffer. Returns None
if buffer is too small.
Consumes a number from the head of the buffer.
Consumes a number from the head of the buffer. Returns None
if buffer is too small.
Consumes a number from the head of the buffer.
Consumes a number from the head of the buffer. Returns None
if buffer is too small.
Consumes a number from the head of the buffer.
Consumes a number from the head of the buffer. Returns None
if buffer is too small.
Consumes a number from the head of the buffer.
Consumes a number from the head of the buffer. Returns None
if buffer is too small.
Consumes a number from the head of the buffer.
Consumes a number from the head of the buffer. Returns None
if buffer is too small.
Consumes a number from the head of the buffer.
Consumes a number from the head of the buffer. Returns None
if buffer is too small.
Consumes a number from the head of the buffer.
Consumes a number from the head of the buffer. Returns None
if buffer is too small.
Consumes a number from the head of the buffer.
Consumes a number from the head of the buffer. Returns None
if buffer is too small.
Consumes MySql length-encoded integer from the head of the buffer.
Returns 0
if integer is maliformed (starts with 0xff or 0xfb). First byte will be eaten.
Same as eat_lenenc_int
. Returns None
if buffer is too small.
Consumes MySql length-encoded string from the head of the buffer.
Returns an empty slice if length is maliformed (starts with 0xff). First byte will be eaten.
Same as eat_lenenc_str
. Returns None
if buffer is too small.
Consumes MySql string with u8 length prefix from the head of the buffer.
Same as eat_u8_str
. Returns None
if buffer is too small.
Consumes MySql string with u32 length prefix from the head of the buffer.
Same as eat_u32_str
. Returns None
if buffer is too small.
Consumes null-terminated string from the head of the buffer.
Consumes whole buffer if there is no 0
-byte.
Trait Implementations
Pull some bytes from this source into the specified buffer, returning how many bytes were read. Read more
Like read
, except that it reads into a slice of buffers. Read more
can_vector
)Determines if this Read
er has an efficient read_vectored
implementation. Read more
read_initializer
)Determines if this Read
er can work with buffers of uninitialized
memory. Read more
Read all bytes until EOF in this source, placing them into buf
. Read more
Read all bytes until EOF in this source, appending them to buf
. Read more
Read the exact number of bytes required to fill buf
. Read more
Creates a “by reference” adaptor for this instance of Read
. Read more
Creates an adaptor which will chain this stream with another. Read more
Auto Trait Implementations
impl<'a> RefUnwindSafe for ParseBuf<'a>
impl<'a> UnwindSafe for ParseBuf<'a>
Blanket Implementations
Mutably borrows from an owned value. Read more
impl<Choices> CoproductSubsetter<CNil, HNil> for Choices
impl<Choices> CoproductSubsetter<CNil, HNil> for Choices
fn fmt_binary(self) -> FmtBinary<Self> where
Self: Binary,
fn fmt_binary(self) -> FmtBinary<Self> where
Self: Binary,
Causes self
to use its Binary
implementation when Debug
-formatted.
fn fmt_display(self) -> FmtDisplay<Self> where
Self: Display,
fn fmt_display(self) -> FmtDisplay<Self> where
Self: Display,
Causes self
to use its Display
implementation when
Debug
-formatted. Read more
fn fmt_lower_exp(self) -> FmtLowerExp<Self> where
Self: LowerExp,
fn fmt_lower_exp(self) -> FmtLowerExp<Self> where
Self: LowerExp,
Causes self
to use its LowerExp
implementation when
Debug
-formatted. Read more
fn fmt_lower_hex(self) -> FmtLowerHex<Self> where
Self: LowerHex,
fn fmt_lower_hex(self) -> FmtLowerHex<Self> where
Self: LowerHex,
Causes self
to use its LowerHex
implementation when
Debug
-formatted. Read more
Causes self
to use its Octal
implementation when Debug
-formatted.
fn fmt_pointer(self) -> FmtPointer<Self> where
Self: Pointer,
fn fmt_pointer(self) -> FmtPointer<Self> where
Self: Pointer,
Causes self
to use its Pointer
implementation when
Debug
-formatted. Read more
fn fmt_upper_exp(self) -> FmtUpperExp<Self> where
Self: UpperExp,
fn fmt_upper_exp(self) -> FmtUpperExp<Self> where
Self: UpperExp,
Causes self
to use its UpperExp
implementation when
Debug
-formatted. Read more
fn fmt_upper_hex(self) -> FmtUpperHex<Self> where
Self: UpperHex,
fn fmt_upper_hex(self) -> FmtUpperHex<Self> where
Self: UpperHex,
Causes self
to use its UpperHex
implementation when
Debug
-formatted. Read more
pub fn lift_into(self) -> U
pub fn lift_into(self) -> U
Performs the indexed conversion.
impl<T> Pipe for T where
T: ?Sized,
impl<T> Pipe for T where
T: ?Sized,
Pipes by value. This is generally the method you want to use. Read more
Borrows self
and passes that borrow into the pipe function. Read more
fn pipe_ref_mut<'a, R>(&'a mut self, func: impl FnOnce(&'a mut Self) -> R) -> R where
R: 'a,
fn pipe_ref_mut<'a, R>(&'a mut self, func: impl FnOnce(&'a mut Self) -> R) -> R where
R: 'a,
Mutably borrows self
and passes that borrow into the pipe function. Read more
fn pipe_borrow<'a, B, R>(&'a self, func: impl FnOnce(&'a B) -> R) -> R where
Self: Borrow<B>,
B: 'a + ?Sized,
R: 'a,
fn pipe_borrow<'a, B, R>(&'a self, func: impl FnOnce(&'a B) -> R) -> R where
Self: Borrow<B>,
B: 'a + ?Sized,
R: 'a,
Borrows self
, then passes self.borrow()
into the pipe function. Read more
fn pipe_borrow_mut<'a, B, R>(
&'a mut self,
func: impl FnOnce(&'a mut B) -> R
) -> R where
Self: BorrowMut<B>,
B: 'a + ?Sized,
R: 'a,
fn pipe_borrow_mut<'a, B, R>(
&'a mut self,
func: impl FnOnce(&'a mut B) -> R
) -> R where
Self: BorrowMut<B>,
B: 'a + ?Sized,
R: 'a,
Mutably borrows self
, then passes self.borrow_mut()
into the pipe
function. Read more
fn pipe_as_ref<'a, U, R>(&'a self, func: impl FnOnce(&'a U) -> R) -> R where
Self: AsRef<U>,
U: 'a + ?Sized,
R: 'a,
fn pipe_as_ref<'a, U, R>(&'a self, func: impl FnOnce(&'a U) -> R) -> R where
Self: AsRef<U>,
U: 'a + ?Sized,
R: 'a,
Borrows self
, then passes self.as_ref()
into the pipe function.
fn pipe_as_mut<'a, U, R>(&'a mut self, func: impl FnOnce(&'a mut U) -> R) -> R where
Self: AsMut<U>,
U: 'a + ?Sized,
R: 'a,
fn pipe_as_mut<'a, U, R>(&'a mut self, func: impl FnOnce(&'a mut U) -> R) -> R where
Self: AsMut<U>,
U: 'a + ?Sized,
R: 'a,
Mutably borrows self
, then passes self.as_mut()
into the pipe
function. Read more
fn pipe_deref<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R where
Self: Deref<Target = T>,
T: 'a + ?Sized,
R: 'a,
fn pipe_deref<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R where
Self: Deref<Target = T>,
T: 'a + ?Sized,
R: 'a,
Borrows self
, then passes self.deref()
into the pipe function.
Reads an unsigned 8 bit integer from the underlying reader. Read more
Reads a signed 8 bit integer from the underlying reader. Read more
Reads an unsigned 16 bit integer from the underlying reader. Read more
Reads a signed 16 bit integer from the underlying reader. Read more
Reads an unsigned 24 bit integer from the underlying reader. Read more
Reads a signed 24 bit integer from the underlying reader. Read more
Reads an unsigned 32 bit integer from the underlying reader. Read more
Reads a signed 32 bit integer from the underlying reader. Read more
Reads an unsigned 48 bit integer from the underlying reader. Read more
Reads a signed 48 bit integer from the underlying reader. Read more
Reads an unsigned 64 bit integer from the underlying reader. Read more
Reads a signed 64 bit integer from the underlying reader. Read more
Reads an unsigned 128 bit integer from the underlying reader. Read more
Reads a signed 128 bit integer from the underlying reader. Read more
Reads an unsigned n-bytes integer from the underlying reader. Read more
Reads a signed n-bytes integer from the underlying reader. Read more
Reads an unsigned n-bytes integer from the underlying reader.
Reads a signed n-bytes integer from the underlying reader.
Reads a IEEE754 single-precision (4 bytes) floating point number from the underlying reader. Read more
Reads a IEEE754 double-precision (8 bytes) floating point number from the underlying reader. Read more
Reads a sequence of unsigned 16 bit integers from the underlying reader. Read more
Reads a sequence of unsigned 32 bit integers from the underlying reader. Read more
Reads a sequence of unsigned 64 bit integers from the underlying reader. Read more
Reads a sequence of unsigned 128 bit integers from the underlying reader. Read more
Reads a sequence of signed 8 bit integers from the underlying reader. Read more
Reads a sequence of signed 16 bit integers from the underlying reader. Read more
Reads a sequence of signed 32 bit integers from the underlying reader. Read more
Reads a sequence of signed 64 bit integers from the underlying reader. Read more
Reads a sequence of signed 128 bit integers from the underlying reader. Read more
Reads a sequence of IEEE754 single-precision (4 bytes) floating point numbers from the underlying reader. Read more
Reads a sequence of IEEE754 double-precision (8 bytes) floating point numbers from the underlying reader. Read more
Reads MySql’s length-encoded integer.
Reads MySql’s length-encoded string.
type Output = T
type Output = T
Should always be Self
fn tap_borrow<B>(self, func: impl FnOnce(&B)) -> Self where
Self: Borrow<B>,
B: ?Sized,
fn tap_borrow<B>(self, func: impl FnOnce(&B)) -> Self where
Self: Borrow<B>,
B: ?Sized,
Immutable access to the Borrow<B>
of a value. Read more
fn tap_borrow_mut<B>(self, func: impl FnOnce(&mut B)) -> Self where
Self: BorrowMut<B>,
B: ?Sized,
fn tap_borrow_mut<B>(self, func: impl FnOnce(&mut B)) -> Self where
Self: BorrowMut<B>,
B: ?Sized,
Mutable access to the BorrowMut<B>
of a value. Read more
Immutable access to the AsRef<R>
view of a value. Read more
fn tap_ref_mut<R>(self, func: impl FnOnce(&mut R)) -> Self where
Self: AsMut<R>,
R: ?Sized,
fn tap_ref_mut<R>(self, func: impl FnOnce(&mut R)) -> Self where
Self: AsMut<R>,
R: ?Sized,
Mutable access to the AsMut<R>
view of a value. Read more
Immutable access to the Deref::Target
of a value. Read more
Mutable access to the Deref::Target
of a value. Read more
Calls .tap()
only in debug builds, and is erased in release builds.
fn tap_mut_dbg(self, func: impl FnOnce(&mut Self)) -> Self
fn tap_mut_dbg(self, func: impl FnOnce(&mut Self)) -> Self
Calls .tap_mut()
only in debug builds, and is erased in release
builds. Read more
fn tap_borrow_dbg<B>(self, func: impl FnOnce(&B)) -> Self where
Self: Borrow<B>,
B: ?Sized,
fn tap_borrow_dbg<B>(self, func: impl FnOnce(&B)) -> Self where
Self: Borrow<B>,
B: ?Sized,
Calls .tap_borrow()
only in debug builds, and is erased in release
builds. Read more
fn tap_borrow_mut_dbg<B>(self, func: impl FnOnce(&mut B)) -> Self where
Self: BorrowMut<B>,
B: ?Sized,
fn tap_borrow_mut_dbg<B>(self, func: impl FnOnce(&mut B)) -> Self where
Self: BorrowMut<B>,
B: ?Sized,
Calls .tap_borrow_mut()
only in debug builds, and is erased in release
builds. Read more
fn tap_ref_dbg<R>(self, func: impl FnOnce(&R)) -> Self where
Self: AsRef<R>,
R: ?Sized,
fn tap_ref_dbg<R>(self, func: impl FnOnce(&R)) -> Self where
Self: AsRef<R>,
R: ?Sized,
Calls .tap_ref()
only in debug builds, and is erased in release
builds. Read more
fn tap_ref_mut_dbg<R>(self, func: impl FnOnce(&mut R)) -> Self where
Self: AsMut<R>,
R: ?Sized,
fn tap_ref_mut_dbg<R>(self, func: impl FnOnce(&mut R)) -> Self where
Self: AsMut<R>,
R: ?Sized,
Calls .tap_ref_mut()
only in debug builds, and is erased in release
builds. Read more
pub fn vzip(self) -> V