[−][src]Struct sequoia_openpgp::parse::map::Field
Represents an entry in the map.
A field has a name
returning a human-readable field name
(e.g. "CTB", or "version"), an offset
into the packet, and the
read data
.
Implementations
impl<'a> Field<'a>
[src]
pub fn name(&self) -> &'a str
[src]
Returns the name of the field.
Note: The returned names are for display purposes only and may change in the future.
Examples
use sequoia_openpgp as openpgp; use openpgp::parse::{Parse, PacketParserBuilder}; let message_data = b"\xcb\x12t\x00\x00\x00\x00\x00Hello world."; let pp = PacketParserBuilder::from_bytes(message_data)? .map(true) // Enable mapping. .build()? .expect("One packet, not EOF"); let map = pp.map().expect("Mapping is enabled"); assert_eq!(map.iter().nth(0).unwrap().name(), "CTB"); assert_eq!(map.iter().nth(1).unwrap().name(), "length"); assert_eq!(map.iter().nth(2).unwrap().name(), "format");
pub fn offset(&self) -> usize
[src]
Returns the offset of the field in the packet.
Examples
use sequoia_openpgp as openpgp; use openpgp::parse::{Parse, PacketParserBuilder}; let message_data = b"\xcb\x12t\x00\x00\x00\x00\x00Hello world."; let pp = PacketParserBuilder::from_bytes(message_data)? .map(true) // Enable mapping. .build()? .expect("One packet, not EOF"); let map = pp.map().expect("Mapping is enabled"); assert_eq!(map.iter().nth(0).unwrap().offset(), 0); assert_eq!(map.iter().nth(1).unwrap().offset(), 1); assert_eq!(map.iter().nth(2).unwrap().offset(), 2);
pub fn as_bytes(&self) -> &'a [u8]
[src]
Returns the value of the field.
Examples
use sequoia_openpgp as openpgp; use openpgp::parse::{Parse, PacketParserBuilder}; let message_data = b"\xcb\x12t\x00\x00\x00\x00\x00Hello world."; let pp = PacketParserBuilder::from_bytes(message_data)? .map(true) // Enable mapping. .build()? .expect("One packet, not EOF"); let map = pp.map().expect("Mapping is enabled"); assert_eq!(map.iter().nth(0).unwrap().as_bytes(), &[0xcb]); assert_eq!(map.iter().nth(1).unwrap().as_bytes(), &[0x12]); assert_eq!(map.iter().nth(2).unwrap().as_bytes(), "t".as_bytes());
Trait Implementations
Auto Trait Implementations
impl<'a> RefUnwindSafe for Field<'a>
impl<'a> Send for Field<'a>
impl<'a> Sync for Field<'a>
impl<'a> Unpin for Field<'a>
impl<'a> UnwindSafe for Field<'a>
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
[src]
T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
[src]
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]
T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
[src]
impl<T> DynClone for T where
T: Clone,
[src]
T: Clone,
pub fn __clone_box(&self, Private) -> *mut ()
[src]
impl<T> From<T> for T
[src]
impl<T, U> Into<U> for T where
U: From<T>,
[src]
U: From<T>,
impl<T> Same<T> for T
type Output = T
Should always be Self
impl<T> ToOwned for T where
T: Clone,
[src]
T: Clone,
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
[src]
pub fn clone_into(&self, target: &mut T)
[src]
impl<T, U> TryFrom<U> for T where
U: Into<T>,
[src]
U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
[src]
impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
[src]
U: TryFrom<T>,