diff --git a/help.html b/help.html index 36449b9..bb99f01 100644 --- a/help.html +++ b/help.html @@ -1 +1 @@ -
pub enum HpkeError {
+HpkeError in hpke_rs - Rust pub enum HpkeError {
OpenError,
InvalidConfig,
InvalidInput,
@@ -7,7 +7,7 @@
MissingPsk,
UnnecessaryPsk,
InsecurePsk,
- CryptoError(String),
+ CryptoError(String),
MessageLimitReached,
InsufficientRandomness,
LockPoisoned,
@@ -20,23 +20,23 @@
§MissingPsk
PSK input is required but missing.
§UnnecessaryPsk
PSK input is provided but not needed.
§InsecurePsk
PSK input is too short (needs to be at least 32 bytes).
-§CryptoError(String)
An error in the crypto library occurred.
+§CryptoError(String)
An error in the crypto library occurred.
§MessageLimitReached
The message limit for this AEAD, key, and nonce.
§InsufficientRandomness
Unable to collect enough randomness.
-§LockPoisoned
A concurrency issue with an RwLock
.
-
#[repr(u8)]pub enum Mode {
+Mode in hpke_rs - Rust §Psk
HPKE with PSK.
§Auth
Authenticated HPKE.
§AuthPsk
Authenticated HPKE with PSK.
-
let hpke = Hpke::new(mode, kem_mode, kdf_mode, aead_mode)
.
-Now one can use the hpke
configuration.hpke
configuration.Prelude for HPKE. +
Prelude for HPKE. Include this to get access to all the public functions of HPKE.
TryInto
.TryInto
.pub trait TryFrom<T>: Sized {
+TryFrom in hpke_rs::prelude - Rust pub trait TryFrom<T>: Sized {
type Error;
// Required method
- fn try_from(value: T) -> Result<Self, Self::Error>;
+ fn try_from(value: T) -> Result<Self, Self::Error>;
}
Expand description
Simple and safe type conversions that may fail in a controlled
-way under some circumstances. It is the reciprocal of TryInto
.
+way under some circumstances. It is the reciprocal of TryInto
.
This is useful when you are doing a type conversion that may
trivially succeed but may also need special handling.
-For example, there is no way to convert an i64
into an i32
-using the From
trait, because an i64
may contain a value
-that an i32
cannot represent and so the conversion would lose data.
-This might be handled by truncating the i64
to an i32
(essentially
-giving the i64
’s value modulo i32::MAX
) or by simply returning
-i32::MAX
, or by some other method. The From
trait is intended
+For example, there is no way to convert an i64
into an i32
+using the From
trait, because an i64
may contain a value
+that an i32
cannot represent and so the conversion would lose data.
+This might be handled by truncating the i64
to an i32
(essentially
+giving the i64
’s value modulo i32::MAX
) or by simply returning
+i32::MAX
, or by some other method. The From
trait is intended
for perfect conversions, so the TryFrom
trait informs the
programmer when a type conversion could go bad and lets them
decide how to handle it.
Generic Implementations
-TryFrom<T> for U
implies TryInto
<U> for T
+TryFrom<T> for U
implies TryInto
<U> for T
try_from
is reflexive, which means that TryFrom<T> for T
is implemented and cannot fail – the associated Error
type for
-calling T::try_from()
on a value of type T
is Infallible
.
-When the !
type is stabilized Infallible
and !
will be
+calling T::try_from()
on a value of type T
is Infallible
.
+When the !
type is stabilized Infallible
and !
will be
equivalent.
TryFrom<T>
can be implemented as follows:
@@ -41,7 +41,7 @@ Generic Impl
}
}
Examples
-As described, i32
implements TryFrom<
i64
>
:
+As described, i32
implements TryFrom<
i64
>
:
let big_number = 1_000_000_000_000i64;
// Silently truncates `big_number`, requires detecting
@@ -57,12 +57,15 @@ Examples
// Returns `Ok(3)`.
let try_successful_smaller_number = i32::try_from(3);
assert!(try_successful_smaller_number.is_ok());
-Required Associated Types§
Required Methods§
Implementors§
1.59.0 · source§impl TryFrom<char> for u8
Map char
with code point in U+0000..=U+00FF to byte in 0x00..=0xFF with same value, failing
-if the code point is greater than U+00FF.
-See impl From<u8> for char
for details on the encoding.
-§type Error = TryFromCharError
1.46.0 · source§impl TryFrom<i16> for NonZeroI16
§type Error = TryFromIntError
1.46.0 · source§impl TryFrom<i32> for NonZeroI32
§type Error = TryFromIntError
1.46.0 · source§impl TryFrom<i64> for NonZeroI64
§type Error = TryFromIntError
1.46.0 · source§impl TryFrom<i128> for NonZeroI128
§type Error = TryFromIntError
1.46.0 · source§impl TryFrom<isize> for NonZeroIsize
§type Error = TryFromIntError
1.46.0 · source§impl TryFrom<u16> for NonZeroU16
§type Error = TryFromIntError
1.46.0 · source§impl TryFrom<u32> for NonZeroU32
§type Error = TryFromIntError
1.46.0 · source§impl TryFrom<u64> for NonZeroU64
§type Error = TryFromIntError
1.46.0 · source§impl TryFrom<u128> for NonZeroU128
§type Error = TryFromIntError
1.46.0 · source§impl TryFrom<usize> for NonZeroUsize
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI8> for NonZeroU16
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI8> for NonZeroU32
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI8> for NonZeroU64
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI8> for NonZeroU128
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI8> for NonZeroUsize
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI16> for NonZeroI8
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI16> for NonZeroU8
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI16> for NonZeroU16
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI16> for NonZeroU32
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI16> for NonZeroU64
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI16> for NonZeroU128
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI16> for NonZeroUsize
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI32> for NonZeroI8
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI32> for NonZeroI16
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI32> for NonZeroIsize
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI32> for NonZeroU8
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI32> for NonZeroU16
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI32> for NonZeroU32
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI32> for NonZeroU64
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI32> for NonZeroU128
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI32> for NonZeroUsize
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI64> for NonZeroI8
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI64> for NonZeroI16
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI64> for NonZeroI32
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI64> for NonZeroIsize
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI64> for NonZeroU8
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI64> for NonZeroU16
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI64> for NonZeroU32
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI64> for NonZeroU64
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI64> for NonZeroU128
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI64> for NonZeroUsize
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI128> for NonZeroI8
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI128> for NonZeroI16
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI128> for NonZeroI32
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI128> for NonZeroI64
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI128> for NonZeroIsize
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI128> for NonZeroU8
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI128> for NonZeroU16
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI128> for NonZeroU32
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI128> for NonZeroU64
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI128> for NonZeroU128
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI128> for NonZeroUsize
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroIsize> for NonZeroI8
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroIsize> for NonZeroI16
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroIsize> for NonZeroI32
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroIsize> for NonZeroI64
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroIsize> for NonZeroI128
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroIsize> for NonZeroU8
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroIsize> for NonZeroU16
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroIsize> for NonZeroU32
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroIsize> for NonZeroU64
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroIsize> for NonZeroU128
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroIsize> for NonZeroUsize
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroU16> for NonZeroI8
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroU16> for NonZeroI16
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroU16> for NonZeroIsize
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroU16> for NonZeroU8
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroU32> for NonZeroI8
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroU32> for NonZeroI16
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroU32> for NonZeroI32
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroU32> for NonZeroIsize
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroU32> for NonZeroU8
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroU32> for NonZeroU16
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroU32> for NonZeroUsize
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroU64> for NonZeroI8
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroU64> for NonZeroI16
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroU64> for NonZeroI32
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroU64> for NonZeroI64
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroU64> for NonZeroIsize
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroU64> for NonZeroU8
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroU64> for NonZeroU16
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroU64> for NonZeroU32
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroU64> for NonZeroUsize
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroU128> for NonZeroI8
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroU128> for NonZeroI16
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroU128> for NonZeroI32
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroU128> for NonZeroI64
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroU128> for NonZeroI128
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroU128> for NonZeroIsize
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroU128> for NonZeroU8
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroU128> for NonZeroU16
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroU128> for NonZeroU32
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroU128> for NonZeroU64
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroU128> for NonZeroUsize
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroUsize> for NonZeroI8
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroUsize> for NonZeroI16
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroUsize> for NonZeroI32
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroUsize> for NonZeroI64
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroUsize> for NonZeroI128
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroUsize> for NonZeroIsize
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroUsize> for NonZeroU8
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroUsize> for NonZeroU16
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroUsize> for NonZeroU32
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroUsize> for NonZeroU64
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroUsize> for NonZeroU128
§type Error = TryFromIntError
source§impl TryFrom<NonZeroUsize> for Alignment
§type Error = TryFromIntError
source§impl<'a, T, const N: usize> TryFrom<&'a [T]> for &'a [T; N]
Tries to create an array ref &[T; N]
from a slice ref &[T]
. Succeeds if
+
Required Associated Types§
Required Methods§
Implementors§
1.59.0 · source§impl TryFrom<char> for u8
Maps a char
with code point in U+0000..=U+00FF to a byte in 0x00..=0xFF with same value,
+failing if the code point is greater than U+00FF.
+See impl From<u8> for char
for details on the encoding.
+§type Error = TryFromCharError
1.74.0 · source§impl TryFrom<char> for u16
Maps a char
with code point in U+0000..=U+FFFF to a u16
in 0x0000..=0xFFFF with same value,
+failing if the code point is greater than U+FFFF.
+This corresponds to the UCS-2 encoding, as specified in ISO/IEC 10646:2003.
+§type Error = TryFromCharError
1.46.0 · source§impl TryFrom<i16> for NonZeroI16
§type Error = TryFromIntError
1.46.0 · source§impl TryFrom<i32> for NonZeroI32
§type Error = TryFromIntError
1.46.0 · source§impl TryFrom<i64> for NonZeroI64
§type Error = TryFromIntError
1.46.0 · source§impl TryFrom<i128> for NonZeroI128
§type Error = TryFromIntError
1.46.0 · source§impl TryFrom<isize> for NonZeroIsize
§type Error = TryFromIntError
1.46.0 · source§impl TryFrom<u16> for NonZeroU16
§type Error = TryFromIntError
1.46.0 · source§impl TryFrom<u32> for NonZeroU32
§type Error = TryFromIntError
1.46.0 · source§impl TryFrom<u64> for NonZeroU64
§type Error = TryFromIntError
1.46.0 · source§impl TryFrom<u128> for NonZeroU128
§type Error = TryFromIntError
1.46.0 · source§impl TryFrom<usize> for NonZeroUsize
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI8> for NonZeroU16
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI8> for NonZeroU32
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI8> for NonZeroU64
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI8> for NonZeroU128
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI8> for NonZeroUsize
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI16> for NonZeroI8
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI16> for NonZeroU8
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI16> for NonZeroU16
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI16> for NonZeroU32
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI16> for NonZeroU64
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI16> for NonZeroU128
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI16> for NonZeroUsize
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI32> for NonZeroI8
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI32> for NonZeroI16
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI32> for NonZeroIsize
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI32> for NonZeroU8
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI32> for NonZeroU16
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI32> for NonZeroU32
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI32> for NonZeroU64
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI32> for NonZeroU128
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI32> for NonZeroUsize
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI64> for NonZeroI8
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI64> for NonZeroI16
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI64> for NonZeroI32
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI64> for NonZeroIsize
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI64> for NonZeroU8
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI64> for NonZeroU16
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI64> for NonZeroU32
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI64> for NonZeroU64
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI64> for NonZeroU128
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI64> for NonZeroUsize
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI128> for NonZeroI8
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI128> for NonZeroI16
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI128> for NonZeroI32
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI128> for NonZeroI64
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI128> for NonZeroIsize
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI128> for NonZeroU8
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI128> for NonZeroU16
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI128> for NonZeroU32
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI128> for NonZeroU64
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI128> for NonZeroU128
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroI128> for NonZeroUsize
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroIsize> for NonZeroI8
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroIsize> for NonZeroI16
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroIsize> for NonZeroI32
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroIsize> for NonZeroI64
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroIsize> for NonZeroI128
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroIsize> for NonZeroU8
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroIsize> for NonZeroU16
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroIsize> for NonZeroU32
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroIsize> for NonZeroU64
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroIsize> for NonZeroU128
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroIsize> for NonZeroUsize
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroU16> for NonZeroI8
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroU16> for NonZeroI16
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroU16> for NonZeroIsize
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroU16> for NonZeroU8
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroU32> for NonZeroI8
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroU32> for NonZeroI16
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroU32> for NonZeroI32
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroU32> for NonZeroIsize
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroU32> for NonZeroU8
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroU32> for NonZeroU16
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroU32> for NonZeroUsize
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroU64> for NonZeroI8
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroU64> for NonZeroI16
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroU64> for NonZeroI32
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroU64> for NonZeroI64
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroU64> for NonZeroIsize
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroU64> for NonZeroU8
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroU64> for NonZeroU16
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroU64> for NonZeroU32
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroU64> for NonZeroUsize
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroU128> for NonZeroI8
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroU128> for NonZeroI16
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroU128> for NonZeroI32
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroU128> for NonZeroI64
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroU128> for NonZeroI128
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroU128> for NonZeroIsize
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroU128> for NonZeroU8
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroU128> for NonZeroU16
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroU128> for NonZeroU32
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroU128> for NonZeroU64
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroU128> for NonZeroUsize
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroUsize> for NonZeroI8
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroUsize> for NonZeroI16
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroUsize> for NonZeroI32
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroUsize> for NonZeroI64
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroUsize> for NonZeroI128
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroUsize> for NonZeroIsize
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroUsize> for NonZeroU8
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroUsize> for NonZeroU16
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroUsize> for NonZeroU32
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroUsize> for NonZeroU64
§type Error = TryFromIntError
1.49.0 · source§impl TryFrom<NonZeroUsize> for NonZeroU128
§type Error = TryFromIntError
source§impl TryFrom<NonZeroUsize> for Alignment
§type Error = TryFromIntError
source§impl<'a, T, const N: usize> TryFrom<&'a [T]> for &'a [T; N]
Tries to create an array ref &[T; N]
from a slice ref &[T]
. Succeeds if
slice.len() == N
.
let bytes: [u8; 3] = [1, 0, 2];
@@ -72,7 +75,7 @@ Examples
let bytes_tail: &[u8; 2] = bytes[1..3].try_into().unwrap();
assert_eq!(512, u16::from_le_bytes(*bytes_tail));
-§type Error = TryFromSliceError
source§impl<'a, T, const N: usize> TryFrom<&'a mut [T]> for &'a mut [T; N]
Tries to create a mutable array ref &mut [T; N]
from a mutable slice ref
+
§type Error = TryFromSliceError
source§impl<'a, T, const N: usize> TryFrom<&'a mut [T]> for &'a mut [T; N]
Tries to create a mutable array ref &mut [T; N]
from a mutable slice ref
&mut [T]
. Succeeds if slice.len() == N
.
let mut bytes: [u8; 3] = [1, 0, 2];
@@ -82,11 +85,11 @@ Examples
let bytes_tail: &mut [u8; 2] = (&mut bytes[1..3]).try_into().unwrap();
assert_eq!(512, u16::from_le_bytes(*bytes_tail));
-§type Error = TryFromSliceError
1.43.0 · source§impl<T, A, const N: usize> TryFrom<Arc<[T], A>> for Arc<[T; N], A>where
- A: Allocator + Clone,
source§impl<T, const N: usize> TryFrom<&[T]> for [T; N]where
- T: Copy,
Tries to create an array [T; N]
by copying from a slice &[T]
. Succeeds if
+
§type Error = TryFromSliceError
1.43.0 · source§impl<T, A, const N: usize> TryFrom<Arc<[T], A>> for Arc<[T; N], A>where
+ A: Allocator + Clone,
source§impl<T, const N: usize> TryFrom<&[T]> for [T; N]where
+ T: Copy,
Tries to create an array [T; N]
by copying from a slice &[T]
. Succeeds if
slice.len() == N
.
let bytes: [u8; 3] = [1, 0, 2];
@@ -96,10 +99,10 @@ Examples
let bytes_tail: [u8; 2] = bytes[1..3].try_into().unwrap();
assert_eq!(512, u16::from_le_bytes(bytes_tail));
-§type Error = TryFromSliceError
source§impl<T, const N: usize> TryFrom<&[T]> for Simd<T, N>where
- LaneCount<N>: SupportedLaneCount,
- T: SimdElement,
§type Error = TryFromSliceError
1.59.0 · source§impl<T, const N: usize> TryFrom<&mut [T]> for [T; N]where
- T: Copy,
Tries to create an array [T; N]
by copying from a mutable slice &mut [T]
.
+
§type Error = TryFromSliceError
source§impl<T, const N: usize> TryFrom<&[T]> for Simd<T, N>where
+ LaneCount<N>: SupportedLaneCount,
+ T: SimdElement,
§type Error = TryFromSliceError
1.59.0 · source§impl<T, const N: usize> TryFrom<&mut [T]> for [T; N]where
+ T: Copy,
Tries to create an array [T; N]
by copying from a mutable slice &mut [T]
.
Succeeds if slice.len() == N
.
let mut bytes: [u8; 3] = [1, 0, 2];
@@ -109,6 +112,6 @@ Examples
let bytes_tail: [u8; 2] = (&mut bytes[1..3]).try_into().unwrap();
assert_eq!(512, u16::from_le_bytes(bytes_tail));
-§type Error = TryFromSliceError
source§impl<T, const N: usize> TryFrom<&mut [T]> for Simd<T, N>where
- LaneCount<N>: SupportedLaneCount,
- T: SimdElement,
§type Error = TryFromSliceError
\ No newline at end of file
+
pub struct Context<Crypto: 'static + HpkeCrypto> { /* private fields */ }
The HPKE context. +
pub struct Context<Crypto: 'static + HpkeCrypto> { /* private fields */ }
The HPKE context. Note that the RFC currently doesn’t define this. Also see https://github.com/cfrg/draft-irtf-cfrg-hpke/issues/161.
5.2. Encryption and Decryption
+ aad: &[u8], + plain_txt: &[u8] +) -> Result<Vec<u8>, HpkeError>5.2. Encryption and Decryption
Takes the associated data and the plain text as byte slices and returns the ciphertext or an error.
def Context.Seal(aad, pt):
@@ -14,9 +14,9 @@
return ct
5.2. Encryption and Decryption
+ aad: &[u8], + cipher_txt: &[u8] +) -> Result<Vec<u8>, HpkeError>5.2. Encryption and Decryption
Takes the associated data and the ciphertext as byte slices and returns the plain text or an error.
def Context.Open(aad, ct):
@@ -27,25 +27,25 @@
return pt
5.3. Secret Export
+ exporter_context: &[u8], + length: usize +) -> Result<Vec<u8>, HpkeError>5.3. Secret Export
Takes a serialised exporter context as byte slice and a length for the output secret and returns an exporter secret as byte vector.
def Context.Export(exporter_context, L):
return LabeledExpand(self.exporter_secret, "sec", exporter_context, L)
-
pub struct Hpke<Crypto: 'static + HpkeCrypto> { /* private fields */ }
The HPKE configuration struct. +
pub struct Hpke<Crypto: 'static + HpkeCrypto> { /* private fields */ }
The HPKE configuration struct.
This holds the configuration for HPKE but no state.
To use HPKE first instantiate the configuration with
let hpke = Hpke::new(mode, kem_mode, kdf_mode, aead_mode)
.
Now one can use the hpke
configuration.
Note that cloning does NOT clone the PRNG state.
-Set up an HPKE sender.
+ info: &[u8], + psk: Option<&[u8]>, + psk_id: Option<&[u8]>, + sk_s: Option<&HpkePrivateKey> +) -> Result<(Vec<u8>, Context<Crypto>), HpkeError>Set up an HPKE sender.
For the base and PSK modes this encapsulates the public key pk_r
of the receiver.
For the Auth and AuthPSK modes this encapsulates and authenticates
@@ -31,13 +31,13 @@
If the secret key is missing in an authenticated mode, an error is returned.
Set up an HPKE receiver.
+ info: &[u8], + psk: Option<&[u8]>, + psk_id: Option<&[u8]>, + pk_s: Option<&HpkePublicKey> +) -> Result<Context<Crypto>, HpkeError>Set up an HPKE receiver.
For the base and PSK modes this decapsulates enc
with the secret key
sk_r
of the receiver.
For the Auth and AuthPSK modes this decapsulates and authenticates enc
@@ -52,13 +52,13 @@
Returns the encapsulated secret and the ciphertext, or an error.
Returns the exporter secret for the given exporter context and length.
Creating the Encryption Context + shared_secret: &[u8], + info: &[u8], + psk: &[u8], + psk_id: &[u8] +) -> Result<Context<Crypto>, HpkeError>
Creating the Encryption Context Generate the HPKE context from the given input.
-(skX, pkX)
for the KEM.
This is equivalent to derive_key_pair(random_vector(sk.len()))
Returns an HpkeKeyPair
.
7.1.2. DeriveKeyPair +
7.1.2. DeriveKeyPair Derive a key pair for the used KEM with the given input key material.
Returns an HpkeKeyPair
result or an HpkeError
if key derivation fails.
pub struct HpkeKeyPair { /* private fields */ }
An HPKE key pair has an HPKE private and public key.
-Create a new HPKE key pair. +
pub struct HpkeKeyPair { /* private fields */ }
An HPKE key pair has an HPKE private and public key.
+Create a new HPKE key pair. Consumes the private and public key bytes.
Get a reference to the HPKE private key of this key pair.
Get a reference to the HPKE public key of this key pair.
Split the key pair into the two keys
Build a key pair from two keys
-source
. Read moresource
. Read morepub struct HpkePrivateKey { /* private fields */ }
An HPKE private key is a byte vector.
-Create a new HPKE private key. +
pub struct HpkePrivateKey { /* private fields */ }
An HPKE private key is a byte vector.
+source
. Read moreHopefully constant time comparison of the two values as long as they have the +
source
. Read moreHopefully constant time comparison of the two values as long as they have the same length.
-pub struct HpkePublicKey { /* private fields */ }
An HPKE public key is a byte vector.
-Create a new HPKE public key. +
pub struct HpkePublicKey { /* private fields */ }
An HPKE public key is a byte vector.
+source
. Read morebytes
from the provided a std::io::Read
-and returns the populated struct. Read morebytes
from the provided a std::io::Read
-and returns the populated struct. Read moreself
and other
values to be equal, and is used
-by ==
.source
. Read morebytes
from the provided a std::io::Read
+and returns the populated struct. Read morebytes
from the provided a std::io::Read
+and returns the populated struct. Read moreself
and other
values to be equal, and is used
+by ==
.pub fn bytes_to_hex(bytes: &[u8]) -> String
Convert bytes
to a hex string.
pub fn hex_to_bytes(hex: &str) -> Vec<u8>
Convert a hex string to a byte vector.
+pub fn hex_to_bytes_option(hex: Option<String>) -> Vec<u8>
Convert a hex string to a byte vector. +
pub fn vec_to_option_slice(v: &[u8]) -> Option<&[u8]>
Convert a byte slice into byte slice option. +
Test util module. Should be moved really.
+Test util module. Should be moved really.
bytes
to a hex string.None
, this returns an empty vector.Nonce
if the byte slice is empty and Some(v)
otherwise.pub type HPKEKeyPair = HpkeKeyPair;
pub type HPKEKeyPair = HpkeKeyPair;
struct HPKEKeyPair { /* private fields */ }
Create a new HPKE key pair. +Consumes the private and public key bytes.
+Get a reference to the HPKE private key of this key pair.
+Get a reference to the HPKE public key of this key pair.
+Split the key pair into the two keys
+Build a key pair from two keys
+source
. Read morepub type HPKEPrivateKey = HpkePrivateKey;
pub type HPKEPrivateKey = HpkePrivateKey;
struct HPKEPrivateKey { /* private fields */ }
source
. Read moreHopefully constant time comparison of the two values as long as they have the +same length.
+pub type HPKEPublicKey = HpkePublicKey;
pub type HPKEPublicKey = HpkePublicKey;
struct HPKEPublicKey { /* private fields */ }
source
. Read morebytes
from the provided a std::io::Read
+and returns the populated struct. Read moreself
and other
values to be equal, and is used
+by ==
.RwLock
.","The message limit for this AEAD, key, and nonce.","PSK input is required but missing.","HPKE supports four modes.","Error opening an HPKE ciphertext.","HPKE with PSK.","Unknown HPKE mode.","PSK input is provided but not needed.","Get the raw key as byte slice.","Get the raw key as byte slice.","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","7.1.2. DeriveKeyPair Derive a key pair for the used KEM …","","","","","","","","","5.3. Secret Export","","","","","","","","","","","Returns the argument unchanged.","Returns the argument unchanged.","","","Returns the argument unchanged.","","Returns the argument unchanged.","","","Returns the argument unchanged.","","","Returns the argument unchanged.","Returns the argument unchanged.","Build a key pair from two keys","Cryptographic Dependencies Randomized algorithm to …","Calls U::from(self)
.","Calls U::from(self)
.","Calls U::from(self)
.","Calls U::from(self)
.","Calls U::from(self)
.","Calls U::from(self)
.","Calls U::from(self)
.","Split the key pair into the two keys","Creating the Encryption Context Generate the HPKE context …","Create a new HPKE public key. Consumes the public key …","Create a new HPKE private key. Consumes the private key …","Create a new HPKE key pair. Consumes the private and …","Set up the configuration for HPKE.","5.2. Encryption and Decryption","Single-Shot APIs 6.1. Encryption and DecryptionSingle shot …","Prelude for HPKE. Include this to get access to all the …","Get a reference to the HPKE private key of this key pair.","Get a reference to the HPKE public key of this key pair.","Single-Shot APIs 6.2. Secret ExportSingle shot API to …","5.2. Encryption and Decryption","Single-Shot APIs 6.1. Encryption and DecryptionSingle shot …","Set PRNG state for testing.","Single-Shot APIs 6.2. Secret ExportSingle shot API to …","","","","","Set up an HPKE receiver.","Set up an HPKE sender.","Test util module. Should be moved really.","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","The type returned in the event of a conversion error.","","Simple and safe type conversions that may fail in a …","Performs the conversion.","Convert bytes
to a hex string.","Convert a hex string to a byte vector.","Convert a hex string to a byte vector. If the input is None
…","Convert a byte slice into byte slice option. Returns Nonce
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.","The message limit for this AEAD, key, and nonce.","PSK input is required but missing.","HPKE supports four modes.","Error opening an HPKE ciphertext.","HPKE with PSK.","Unknown HPKE mode.","PSK input is provided but not needed.","Get the raw key as byte slice.","Get the raw key as byte slice.","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","7.1.2. DeriveKeyPair Derive a key pair for the used KEM …","","","","","","","","","5.3. Secret Export","","","","","","","","","","","Returns the argument unchanged.","","Returns the argument unchanged.","Returns the argument unchanged.","","","","Returns the argument unchanged.","","","Returns the argument unchanged.","","Returns the argument unchanged.","Returns the argument unchanged.","Build a key pair from two keys","Cryptographic Dependencies Randomized algorithm to …","Calls U::from(self)
.","Calls U::from(self)
.","Calls U::from(self)
.","Calls U::from(self)
.","Calls U::from(self)
.","Calls U::from(self)
.","Calls U::from(self)
.","Split the key pair into the two keys","Creating the Encryption Context Generate the HPKE context …","Create a new HPKE public key. Consumes the public key …","Create a new HPKE private key. Consumes the private key …","Create a new HPKE key pair. Consumes the private and …","Set up the configuration for HPKE.","5.2. Encryption and Decryption","Single-Shot APIs 6.1. Encryption and DecryptionSingle shot …","Prelude for HPKE. Include this to get access to all the …","Get a reference to the HPKE private key of this key pair.","Get a reference to the HPKE public key of this key pair.","Single-Shot APIs 6.2. Secret ExportSingle shot API to …","5.2. Encryption and Decryption","Single-Shot APIs 6.1. Encryption and DecryptionSingle shot …","Set PRNG state for testing.","Single-Shot APIs 6.2. Secret ExportSingle shot API to …","","","","","Set up an HPKE receiver.","Set up an HPKE sender.","Test util module. Should be moved really.","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","","The type returned in the event of a conversion error.","","Simple and safe type conversions that may fail in a …","Performs the conversion.","Convert bytes
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contrast(76%);--crate-search-hover-border:#e0e0e0;--src-sidebar-background-selected:#14191f;--src-sidebar-background-hover:#14191f;--table-alt-row-background-color:#191f26;--codeblock-link-background:#333;--scrape-example-toggle-line-background:#999;--scrape-example-toggle-line-hover-background:#c5c5c5;--scrape-example-code-line-highlight:#5b3b01;--scrape-example-code-line-highlight-focus:#7c4b0f;--scrape-example-help-border-color:#aaa;--scrape-example-help-color:#eee;--scrape-example-help-hover-border-color:#fff;--scrape-example-help-hover-color:#fff;--scrape-example-code-wrapper-background-start:rgba(15,20,25,1);--scrape-example-code-wrapper-background-end:rgba(15,20,25,0);}:root[data-theme="ayu"] h1,:root[data-theme="ayu"] h2,:root[data-theme="ayu"] h3,:root[data-theme="ayu"] h4,:where(:root[data-theme="ayu"]) h1 a,:root[data-theme="ayu"] .sidebar h2 a,:root[data-theme="ayu"] .sidebar h3 a,:root[data-theme="ayu"] #source-sidebar>.title{color:#fff;}:root[data-theme="ayu"] .docblock code{color:#ffb454;}:root[data-theme="ayu"] .docblock a>code{color:#39AFD7 !important;}:root[data-theme="ayu"] .code-header,:root[data-theme="ayu"] .docblock pre>code,:root[data-theme="ayu"] pre,:root[data-theme="ayu"] pre>code,:root[data-theme="ayu"] .item-info code,:root[data-theme="ayu"] .rustdoc.source .example-wrap{color:#e6e1cf;}:root[data-theme="ayu"] .sidebar .current,:root[data-theme="ayu"] .sidebar a:hover,:root[data-theme="ayu"] #src-sidebar div.files>a:hover,:root[data-theme="ayu"] details.dir-entry summary:hover,:root[data-theme="ayu"] #src-sidebar div.files>a:focus,:root[data-theme="ayu"] details.dir-entry summary:focus,:root[data-theme="ayu"] #src-sidebar div.files>a.selected{color:#ffb44c;}:root[data-theme="ayu"] .sidebar-elems .location{color:#ff7733;}:root[data-theme="ayu"] .src-line-numbers .line-highlighted{color:#708090;padding-right:7px;border-right:1px solid #ffb44c;}:root[data-theme="ayu"] .search-results a:hover,:root[data-theme="ayu"] .search-results a:focus{color:#fff !important;background-color:#3c3c3c;}:root[data-theme="ayu"] .search-results a{color:#0096cf;}:root[data-theme="ayu"] .search-results a div.desc{color:#c5c5c5;}:root[data-theme="ayu"] .result-name .primitive>i,:root[data-theme="ayu"] .result-name .keyword>i{color:#788797;}:root[data-theme="ayu"] #search-tabs>button.selected{border-bottom:1px solid #ffb44c !important;border-top:none;}:root[data-theme="ayu"] #search-tabs>button:not(.selected){border:none;background-color:transparent !important;}:root[data-theme="ayu"] #search-tabs>button:hover{border-bottom:1px solid rgba(242,151,24,0.3);}:root[data-theme="ayu"] #settings-menu>a img{filter:invert(100);} \ No newline at end of file diff --git a/static.files/search-6dfdfced5eff6596.js b/static.files/search-6dfdfced5eff6596.js deleted file mode 100644 index 90d0eb7..0000000 --- a/static.files/search-6dfdfced5eff6596.js +++ /dev/null @@ -1,5 +0,0 @@ -"use strict";(function(){const itemTypes=["mod","externcrate","import","struct","enum","fn","type","static","trait","impl","tymethod","method","structfield","variant","macro","primitive","associatedtype","constant","associatedconstant","union","foreigntype","keyword","existential","attr","derive","traitalias",];const longItemTypes=["module","extern crate","re-export","struct","enum","function","type alias","static","trait","","trait method","method","struct field","enum variant","macro","primitive type","assoc type","constant","assoc const","union","foreign type","keyword","existential type","attribute macro","derive macro","trait alias",];const TY_PRIMITIVE=itemTypes.indexOf("primitive");const TY_KEYWORD=itemTypes.indexOf("keyword");const ROOT_PATH=typeof window!=="undefined"?window.rootPath:"../";function hasOwnPropertyRustdoc(obj,property){return Object.prototype.hasOwnProperty.call(obj,property)}function printTab(nb){let iter=0;let foundCurrentTab=false;let foundCurrentResultSet=false;onEachLazy(document.getElementById("search-tabs").childNodes,elem=>{if(nb===iter){addClass(elem,"selected");foundCurrentTab=true}else{removeClass(elem,"selected")}iter+=1});const isTypeSearch=(nb>0||iter===1);iter=0;onEachLazy(document.getElementById("results").childNodes,elem=>{if(nb===iter){addClass(elem,"active");foundCurrentResultSet=true}else{removeClass(elem,"active")}iter+=1});if(foundCurrentTab&&foundCurrentResultSet){searchState.currentTab=nb;const correctionsElem=document.getElementsByClassName("search-corrections");if(isTypeSearch){removeClass(correctionsElem[0],"hidden")}else{addClass(correctionsElem[0],"hidden")}}else if(nb!==0){printTab(0)}}const editDistanceState={current:[],prev:[],prevPrev:[],calculate:function calculate(a,b,limit){if(a.lengthlimit){return limit+1}while(b.length>0&&b[0]===a[0]){a=a.substring(1);b=b.substring(1)}while(b.length>0&&b[b.length-1]===a[a.length-1]){a=a.substring(0,a.length-1);b=b.substring(0,b.length-1)}if(b.length===0){return minDist}const aLength=a.length;const bLength=b.length;for(let i=0;i<=bLength;++i){this.current[i]=0;this.prev[i]=i;this.prevPrev[i]=Number.MAX_VALUE}for(let i=1;i<=aLength;++i){this.current[0]=i;const aIdx=i-1;for(let j=1;j<=bLength;++j){const bIdx=j-1;const substitutionCost=a[aIdx]===b[bIdx]?0:1;this.current[j]=Math.min(this.prev[j]+1,this.current[j-1]+1,this.prev[j-1]+substitutionCost);if((i>1)&&(j>1)&&(a[aIdx]===b[bIdx-1])&&(a[aIdx-1]===b[bIdx])){this.current[j]=Math.min(this.current[j],this.prevPrev[j-2]+1)}}const prevPrevTmp=this.prevPrev;this.prevPrev=this.prev;this.prev=this.current;this.current=prevPrevTmp}const distance=this.prev[bLength];return distance<=limit?distance:(limit+1)},};function editDistance(a,b,limit){return editDistanceState.calculate(a,b,limit)}function initSearch(rawSearchIndex){const MAX_RESULTS=200;const NO_TYPE_FILTER=-1;let searchIndex;let currentResults;let typeNameIdMap;const ALIASES=new Map();let typeNameIdOfArray;let typeNameIdOfSlice;let typeNameIdOfArrayOrSlice;function buildTypeMapIndex(name){if(name===""||name===null){return-1}if(typeNameIdMap.has(name)){return typeNameIdMap.get(name)}else{const id=typeNameIdMap.size;typeNameIdMap.set(name,id);return id}}function isWhitespace(c){return" \t\n\r".indexOf(c)!==-1}function isSpecialStartCharacter(c){return"<\"".indexOf(c)!==-1}function isEndCharacter(c){return",>-]".indexOf(c)!==-1}function isStopCharacter(c){return isEndCharacter(c)}function isErrorCharacter(c){return"()".indexOf(c)!==-1}function itemTypeFromName(typename){const index=itemTypes.findIndex(i=>i===typename);if(index<0){throw["Unknown type filter ",typename]}return index}function getStringElem(query,parserState,isInGenerics){if(isInGenerics){throw["Unexpected ","\""," in generics"]}else if(query.literalSearch){throw["Cannot have more than one literal search element"]}else if(parserState.totalElems-parserState.genericsElems>0){throw["Cannot use literal search when there is more than one element"]}parserState.pos+=1;const start=parserState.pos;const end=getIdentEndPosition(parserState);if(parserState.pos>=parserState.length){throw["Unclosed ","\""]}else if(parserState.userQuery[end]!=="\""){throw["Unexpected ",parserState.userQuery[end]," in a string element"]}else if(start===end){throw["Cannot have empty string element"]}parserState.pos+=1;query.literalSearch=true}function isPathStart(parserState){return parserState.userQuery.slice(parserState.pos,parserState.pos+2)==="::"}function isReturnArrow(parserState){return parserState.userQuery.slice(parserState.pos,parserState.pos+2)==="->"}function isIdentCharacter(c){return(c==="_"||(c>="0"&&c<="9")||(c>="a"&&c<="z")||(c>="A"&&c<="Z"))}function isSeparatorCharacter(c){return c===","}function isPathSeparator(c){return c===":"||isWhitespace(c)}function prevIs(parserState,lookingFor){let pos=parserState.pos;while(pos>0){const c=parserState.userQuery[pos-1];if(c===lookingFor){return true}else if(!isWhitespace(c)){break}pos-=1}return false}function isLastElemGeneric(elems,parserState){return(elems.length>0&&elems[elems.length-1].generics.length>0)||prevIs(parserState,">")}function skipWhitespace(parserState){while(parserState.pos 0){throw["Cannot have more than one element if you use quotes"]}const typeFilter=parserState.typeFilter;parserState.typeFilter=null;if(name==="!"){if(typeFilter!==null&&typeFilter!=="primitive"){throw["Invalid search type: primitive never type ","!"," and ",typeFilter," both specified",]}if(generics.length!==0){throw["Never type ","!"," does not accept generic parameters",]}return{name:"never",id:-1,fullPath:["never"],pathWithoutLast:[],pathLast:"never",generics:[],typeFilter:"primitive",}}if(path.startsWith("::")){throw["Paths cannot start with ","::"]}else if(path.endsWith("::")){throw["Paths cannot end with ","::"]}else if(path.includes("::::")){throw["Unexpected ","::::"]}else if(path.includes(" ::")){throw["Unexpected "," ::"]}else if(path.includes(":: ")){throw["Unexpected ",":: "]}const pathSegments=path.split(/::|\s+/);if(pathSegments.length===0||(pathSegments.length===1&&pathSegments[0]==="")){if(generics.length>0||prevIs(parserState,">")){throw["Found generics without a path"]}else{throw["Unexpected ",parserState.userQuery[parserState.pos]]}}for(const[i,pathSegment]of pathSegments.entries()){if(pathSegment==="!"){if(i!==0){throw["Never type ","!"," is not associated item"]}pathSegments[i]="never"}}parserState.totalElems+=1;if(isInGenerics){parserState.genericsElems+=1}return{name:name.trim(),id:-1,fullPath:pathSegments,pathWithoutLast:pathSegments.slice(0,pathSegments.length-1),pathLast:pathSegments[pathSegments.length-1],generics:generics,typeFilter,}}function getIdentEndPosition(parserState){const start=parserState.pos;let end=parserState.pos;let foundExclamation=-1;while(parserState.pos =end){throw["Found generics without a path"]}parserState.pos+=1;getItemsBefore(query,parserState,generics,">")}if(isStringElem){skipWhitespace(parserState)}if(start>=end&&generics.length===0){return}elems.push(createQueryElement(query,parserState,parserState.userQuery.slice(start,end),generics,isInGenerics))}}function getItemsBefore(query,parserState,elems,endChar){let foundStopChar=true;let start=parserState.pos;const oldTypeFilter=parserState.typeFilter;parserState.typeFilter=null;let extra="";if(endChar===">"){extra="<"}else if(endChar==="]"){extra="["}else if(endChar===""){extra="->"}else{extra=endChar}while(parserState.pos "]}else if(prevIs(parserState,"\"")){throw["Cannot have more than one element if you use quotes"]}if(endChar!==""){throw["Expected ",","," or ",endChar,...extra,", found ",c,]}throw["Expected ",",",...extra,", found ",c,]}const posBefore=parserState.pos;start=parserState.pos;getNextElem(query,parserState,elems,endChar!=="");if(endChar!==""&&parserState.pos>=parserState.length){throw["Unclosed ",extra]}if(posBefore===parserState.pos){parserState.pos+=1}foundStopChar=false}if(parserState.pos>=parserState.length&&endChar!==""){throw["Unclosed ",extra]}parserState.pos+=1;parserState.typeFilter=oldTypeFilter}function checkExtraTypeFilterCharacters(start,parserState){const query=parserState.userQuery.slice(start,parserState.pos).trim();for(const c in query){if(!isIdentCharacter(query[c])){throw["Unexpected ",query[c]," in type filter (before ",":",")",]}}}function parseInput(query,parserState){let foundStopChar=true;let start=parserState.pos;while(parserState.pos "){if(isReturnArrow(parserState)){break}throw["Unexpected ",c," (did you mean ","->","?)"]}throw["Unexpected ",c]}else if(c===":"&&!isPathStart(parserState)){if(parserState.typeFilter!==null){throw["Unexpected ",":"," (expected path after type filter ",parserState.typeFilter+":",")",]}else if(query.elems.length===0){throw["Expected type filter before ",":"]}else if(query.literalSearch){throw["Cannot use quotes on type filter"]}const typeFilterElem=query.elems.pop();checkExtraTypeFilterCharacters(start,parserState);parserState.typeFilter=typeFilterElem.name;parserState.pos+=1;parserState.totalElems-=1;query.literalSearch=false;foundStopChar=true;continue}else if(isWhitespace(c)){skipWhitespace(parserState);continue}if(!foundStopChar){let extra="";if(isLastElemGeneric(query.elems,parserState)){extra=[" after ",">"]}else if(prevIs(parserState,"\"")){throw["Cannot have more than one element if you use quotes"]}if(parserState.typeFilter!==null){throw["Expected ",","," or ","->",...extra,", found ",c,]}throw["Expected ",",",", ",":"," or ","->",...extra,", found ",c,]}const before=query.elems.length;start=parserState.pos;getNextElem(query,parserState,query.elems,false);if(query.elems.length===before){parserState.pos+=1}foundStopChar=false}if(parserState.typeFilter!==null){throw["Unexpected ",":"," (expected path after type filter ",parserState.typeFilter+":",")",]}while(parserState.pos "]}break}else{parserState.pos+=1}}}function newParsedQuery(userQuery){return{original:userQuery,userQuery:userQuery.toLowerCase(),elems:[],returned:[],foundElems:0,literalSearch:false,error:null,correction:null,}}function buildUrl(search,filterCrates){let extra="?search="+encodeURIComponent(search);if(filterCrates!==null){extra+="&filter-crate="+encodeURIComponent(filterCrates)}return getNakedUrl()+extra+window.location.hash}function getFilterCrates(){const elem=document.getElementById("crate-search");if(elem&&elem.value!=="all crates"&&hasOwnPropertyRustdoc(rawSearchIndex,elem.value)){return elem.value}return null}function parseQuery(userQuery){function convertTypeFilterOnElem(elem){if(elem.typeFilter!==null){let typeFilter=elem.typeFilter;if(typeFilter==="const"){typeFilter="constant"}elem.typeFilter=itemTypeFromName(typeFilter)}else{elem.typeFilter=NO_TYPE_FILTER}for(const elem2 of elem.generics){convertTypeFilterOnElem(elem2)}}userQuery=userQuery.trim();const parserState={length:userQuery.length,pos:0,totalElems:0,genericsElems:0,typeFilter:null,userQuery:userQuery.toLowerCase(),};let query=newParsedQuery(userQuery);try{parseInput(query,parserState);for(const elem of query.elems){convertTypeFilterOnElem(elem)}for(const elem of query.returned){convertTypeFilterOnElem(elem)}}catch(err){query=newParsedQuery(userQuery);query.error=err;return query}if(!query.literalSearch){query.literalSearch=parserState.totalElems>1}query.foundElems=query.elems.length+query.returned.length;return query}function createQueryResults(results_in_args,results_returned,results_others,parsedQuery){return{"in_args":results_in_args,"returned":results_returned,"others":results_others,"query":parsedQuery,}}function execQuery(parsedQuery,searchWords,filterCrates,currentCrate){const results_others=new Map(),results_in_args=new Map(),results_returned=new Map();function transformResults(results){const duplicates=new Set();const out=[];for(const result of results){if(result.id>-1){const obj=searchIndex[result.id];obj.dist=result.dist;const res=buildHrefAndPath(obj);obj.displayPath=pathSplitter(res[0]);obj.fullPath=obj.displayPath+obj.name;obj.fullPath+="|"+obj.ty;if(duplicates.has(obj.fullPath)){continue}duplicates.add(obj.fullPath);obj.href=res[1];out.push(obj);if(out.length>=MAX_RESULTS){break}}}return out}function sortResults(results,isType,preferredCrate){if(results.size===0){return[]}const userQuery=parsedQuery.userQuery;const result_list=[];for(const result of results.values()){result.word=searchWords[result.id];result.item=searchIndex[result.id]||{};result_list.push(result)}result_list.sort((aaa,bbb)=>{let a,b;a=(aaa.word!==userQuery);b=(bbb.word!==userQuery);if(a!==b){return a-b}a=(aaa.index<0);b=(bbb.index<0);if(a!==b){return a-b}a=aaa.path_dist;b=bbb.path_dist;if(a!==b){return a-b}a=aaa.index;b=bbb.index;if(a!==b){return a-b}a=(aaa.dist);b=(bbb.dist);if(a!==b){return a-b}a=aaa.item.deprecated;b=bbb.item.deprecated;if(a!==b){return a-b}a=(aaa.item.crate!==preferredCrate);b=(bbb.item.crate!==preferredCrate);if(a!==b){return a-b}a=aaa.word.length;b=bbb.word.length;if(a!==b){return a-b}a=aaa.word;b=bbb.word;if(a!==b){return(a>b?+1:-1)}if((aaa.item.ty===TY_PRIMITIVE&&bbb.item.ty!==TY_KEYWORD)||(aaa.item.ty===TY_KEYWORD&&bbb.item.ty!==TY_PRIMITIVE)){return-1}if((bbb.item.ty===TY_PRIMITIVE&&aaa.item.ty!==TY_PRIMITIVE)||(bbb.item.ty===TY_KEYWORD&&aaa.item.ty!==TY_KEYWORD)){return 1}a=(aaa.item.desc==="");b=(bbb.item.desc==="");if(a!==b){return a-b}a=aaa.item.ty;b=bbb.item.ty;if(a!==b){return a-b}a=aaa.item.path;b=bbb.item.path;if(a!==b){return(a>b?+1:-1)}return 0});let nameSplit=null;if(parsedQuery.elems.length===1){const hasPath=typeof parsedQuery.elems[0].path==="undefined";nameSplit=hasPath?null:parsedQuery.elems[0].path}for(const result of result_list){if(result.dontValidate){continue}const name=result.item.name.toLowerCase(),path=result.item.path.toLowerCase(),parent=result.item.parent;if(!isType&&!validateResult(name,path,nameSplit,parent)){result.id=-1}}return transformResults(result_list)}function checkGenerics(fnType,queryElem){return unifyFunctionTypes(fnType.generics,queryElem.generics)}function unifyFunctionTypes(fnTypes,queryElems){if(queryElems.length===0){return true}if(!fnTypes||fnTypes.length===0){return false}const queryElemSet=new Map();const addQueryElemToQueryElemSet=function addQueryElemToQueryElemSet(queryElem){let currentQueryElemList;if(queryElemSet.has(queryElem.id)){currentQueryElemList=queryElemSet.get(queryElem.id)}else{currentQueryElemList=[];queryElemSet.set(queryElem.id,currentQueryElemList)}currentQueryElemList.push(queryElem)};for(const queryElem of queryElems){addQueryElemToQueryElemSet(queryElem)}const fnTypeSet=new Map();const addFnTypeToFnTypeSet=function addFnTypeToFnTypeSet(fnType){const queryContainsArrayOrSliceElem=queryElemSet.has(typeNameIdOfArrayOrSlice);if(fnType.id===-1||!(queryElemSet.has(fnType.id)||(fnType.id===typeNameIdOfSlice&&queryContainsArrayOrSliceElem)||(fnType.id===typeNameIdOfArray&&queryContainsArrayOrSliceElem))){for(const innerFnType of fnType.generics){addFnTypeToFnTypeSet(innerFnType)}return}let currentQueryElemList=queryElemSet.get(fnType.id)||[];let matchIdx=currentQueryElemList.findIndex(queryElem=>{return typePassesFilter(queryElem.typeFilter,fnType.ty)&&checkGenerics(fnType,queryElem)});if(matchIdx===-1&&(fnType.id===typeNameIdOfSlice||fnType.id===typeNameIdOfArray)&&queryContainsArrayOrSliceElem){currentQueryElemList=queryElemSet.get(typeNameIdOfArrayOrSlice)||[];matchIdx=currentQueryElemList.findIndex(queryElem=>{return typePassesFilter(queryElem.typeFilter,fnType.ty)&&checkGenerics(fnType,queryElem)})}if(matchIdx===-1){for(const innerFnType of fnType.generics){addFnTypeToFnTypeSet(innerFnType)}return}let currentFnTypeList;if(fnTypeSet.has(fnType.id)){currentFnTypeList=fnTypeSet.get(fnType.id)}else{currentFnTypeList=[];fnTypeSet.set(fnType.id,currentFnTypeList)}currentFnTypeList.push(fnType)};for(const fnType of fnTypes){addFnTypeToFnTypeSet(fnType)}const doHandleQueryElemList=(currentFnTypeList,queryElemList)=>{if(queryElemList.length===0){return true}const queryElem=queryElemList.pop();const l=currentFnTypeList.length;for(let i=0;i {if(!fnTypeSet.has(id)){if(id===typeNameIdOfArrayOrSlice){return handleQueryElemList(typeNameIdOfSlice,queryElemList)||handleQueryElemList(typeNameIdOfArray,queryElemList)}return false}const currentFnTypeList=fnTypeSet.get(id);if(currentFnTypeList.length 0?checkIfInList(row.generics,elem):false}const matchesExact=row.id===elem.id;const matchesArrayOrSlice=elem.id===typeNameIdOfArrayOrSlice&&(row.id===typeNameIdOfSlice||row.id===typeNameIdOfArray);if((matchesExact||matchesArrayOrSlice)&&typePassesFilter(elem.typeFilter,row.ty)){if(elem.generics.length>0){return checkGenerics(row,elem)}return true}return checkIfInList(row.generics,elem)}function checkPath(contains,ty,maxEditDistance){if(contains.length===0){return 0}let ret_dist=maxEditDistance+1;const path=ty.path.split("::");if(ty.parent&&ty.parent.name){path.push(ty.parent.name.toLowerCase())}const length=path.length;const clength=contains.length;if(clength>length){return maxEditDistance+1}for(let i=0;i length){break}let dist_total=0;let aborted=false;for(let x=0;x maxEditDistance){aborted=true;break}dist_total+=dist}if(!aborted){ret_dist=Math.min(ret_dist,Math.round(dist_total/clength))}}return ret_dist}function typePassesFilter(filter,type){if(filter<=NO_TYPE_FILTER||filter===type)return true;const name=itemTypes[type];switch(itemTypes[filter]){case"constant":return name==="associatedconstant";case"fn":return name==="method"||name==="tymethod";case"type":return name==="primitive"||name==="associatedtype";case"trait":return name==="traitalias"}return false}function createAliasFromItem(item){return{crate:item.crate,name:item.name,path:item.path,desc:item.desc,ty:item.ty,parent:item.parent,type:item.type,is_alias:true,deprecated:item.deprecated,}}function handleAliases(ret,query,filterCrates,currentCrate){const lowerQuery=query.toLowerCase();const aliases=[];const crateAliases=[];if(filterCrates!==null){if(ALIASES.has(filterCrates)&&ALIASES.get(filterCrates).has(lowerQuery)){const query_aliases=ALIASES.get(filterCrates).get(lowerQuery);for(const alias of query_aliases){aliases.push(createAliasFromItem(searchIndex[alias]))}}}else{for(const[crate,crateAliasesIndex]of ALIASES){if(crateAliasesIndex.has(lowerQuery)){const pushTo=crate===currentCrate?crateAliases:aliases;const query_aliases=crateAliasesIndex.get(lowerQuery);for(const alias of query_aliases){pushTo.push(createAliasFromItem(searchIndex[alias]))}}}}const sortFunc=(aaa,bbb)=>{if(aaa.path {alias.alias=query;const res=buildHrefAndPath(alias);alias.displayPath=pathSplitter(res[0]);alias.fullPath=alias.displayPath+alias.name;alias.href=res[1];ret.others.unshift(alias);if(ret.others.length>MAX_RESULTS){ret.others.pop()}};aliases.forEach(pushFunc);crateAliases.forEach(pushFunc)}function addIntoResults(results,fullId,id,index,dist,path_dist,maxEditDistance){const inBounds=dist<=maxEditDistance||index!==-1;if(dist===0||(!parsedQuery.literalSearch&&inBounds)){if(results.has(fullId)){const result=results.get(fullId);if(result.dontValidate||result.dist<=dist){return}}results.set(fullId,{id:id,index:index,dontValidate:parsedQuery.literalSearch,dist:dist,path_dist:path_dist,})}}function handleSingleArg(row,pos,elem,results_others,results_in_args,results_returned,maxEditDistance){if(!row||(filterCrates!==null&&row.crate!==filterCrates)){return}let index=-1,path_dist=0;const fullId=row.id;const searchWord=searchWords[pos];const in_args=row.type&&row.type.inputs&&checkIfInList(row.type.inputs,elem);if(in_args){addIntoResults(results_in_args,fullId,pos,-1,0,0,maxEditDistance)}const returned=row.type&&row.type.output&&checkIfInList(row.type.output,elem);if(returned){addIntoResults(results_returned,fullId,pos,-1,0,0,maxEditDistance)}if(!typePassesFilter(elem.typeFilter,row.ty)){return}const row_index=row.normalizedName.indexOf(elem.pathLast);const word_index=searchWord.indexOf(elem.pathLast);if(row_index===-1){index=word_index}else if(word_index===-1){index=row_index}else if(word_index 1){path_dist=checkPath(elem.pathWithoutLast,row,maxEditDistance);if(path_dist>maxEditDistance){return}}if(parsedQuery.literalSearch){if(searchWord===elem.name){addIntoResults(results_others,fullId,pos,index,0,path_dist)}return}const dist=editDistance(searchWord,elem.pathLast,maxEditDistance);if(index===-1&&dist+path_dist>maxEditDistance){return}addIntoResults(results_others,fullId,pos,index,dist,path_dist,maxEditDistance)}function handleArgs(row,pos,results){if(!row||(filterCrates!==null&&row.crate!==filterCrates)||!row.type){return}if(!unifyFunctionTypes(row.type.inputs,parsedQuery.elems)){return}if(!unifyFunctionTypes(row.type.output,parsedQuery.returned)){return}addIntoResults(results,row.id,pos,0,0,0,Number.MAX_VALUE)}function innerRunQuery(){let elem,i,nSearchWords,in_returned,row;let queryLen=0;for(const elem of parsedQuery.elems){queryLen+=elem.name.length}for(const elem of parsedQuery.returned){queryLen+=elem.name.length}const maxEditDistance=Math.floor(queryLen/3);function convertNameToId(elem){if(typeNameIdMap.has(elem.name)){elem.id=typeNameIdMap.get(elem.name)}else if(!parsedQuery.literalSearch){let match=-1;let matchDist=maxEditDistance+1;let matchName="";for(const[name,id]of typeNameIdMap){const dist=editDistance(name,elem.name,maxEditDistance);if(dist<=matchDist&&dist<=maxEditDistance){if(dist===matchDist&&matchName>name){continue}match=id;matchDist=dist;matchName=name}}if(match!==-1){parsedQuery.correction=matchName}elem.id=match}for(const elem2 of elem.generics){convertNameToId(elem2)}}for(const elem of parsedQuery.elems){convertNameToId(elem)}for(const elem of parsedQuery.returned){convertNameToId(elem)}if(parsedQuery.foundElems===1){if(parsedQuery.elems.length===1){elem=parsedQuery.elems[0];for(i=0,nSearchWords=searchWords.length;i 0){for(i=0,nSearchWords=searchWords.length;i -1||path.indexOf(key)>-1||(parent!==undefined&&parent.name!==undefined&&parent.name.toLowerCase().indexOf(key)>-1)||editDistance(name,key,maxEditDistance)<=maxEditDistance)){return false}}return true}function nextTab(direction){const next=(searchState.currentTab+direction+3)%searchState.focusedByTab.length;searchState.focusedByTab[searchState.currentTab]=document.activeElement;printTab(next);focusSearchResult()}function focusSearchResult(){const target=searchState.focusedByTab[searchState.currentTab]||document.querySelectorAll(".search-results.active a").item(0)||document.querySelectorAll("#search-tabs button").item(searchState.currentTab);searchState.focusedByTab[searchState.currentTab]=null;if(target){target.focus()}}function buildHrefAndPath(item){let displayPath;let href;const type=itemTypes[item.ty];const name=item.name;let path=item.path;if(type==="mod"){displayPath=path+"::";href=ROOT_PATH+path.replace(/::/g,"/")+"/"+name+"/index.html"}else if(type==="import"){displayPath=item.path+"::";href=ROOT_PATH+item.path.replace(/::/g,"/")+"/index.html#reexport."+name}else if(type==="primitive"||type==="keyword"){displayPath="";href=ROOT_PATH+path.replace(/::/g,"/")+"/"+type+"."+name+".html"}else if(type==="externcrate"){displayPath="";href=ROOT_PATH+name+"/index.html"}else if(item.parent!==undefined){const myparent=item.parent;let anchor="#"+type+"."+name;const parentType=itemTypes[myparent.ty];let pageType=parentType;let pageName=myparent.name;if(parentType==="primitive"){displayPath=myparent.name+"::"}else if(type==="structfield"&&parentType==="variant"){const enumNameIdx=item.path.lastIndexOf("::");const enumName=item.path.substr(enumNameIdx+2);path=item.path.substr(0,enumNameIdx);displayPath=path+"::"+enumName+"::"+myparent.name+"::";anchor="#variant."+myparent.name+".field."+name;pageType="enum";pageName=enumName}else{displayPath=path+"::"+myparent.name+"::"}href=ROOT_PATH+path.replace(/::/g,"/")+"/"+pageType+"."+pageName+".html"+anchor}else{displayPath=item.path+"::";href=ROOT_PATH+item.path.replace(/::/g,"/")+"/"+type+"."+name+".html"}return[displayPath,href]}function pathSplitter(path){const tmp=""+path.replace(/::/g,"::");if(tmp.endsWith("")){return tmp.slice(0,tmp.length-6)}return tmp}function addTab(array,query,display){let extraClass="";if(display===true){extraClass=" active"}const output=document.createElement("div");let length=0;if(array.length>0){output.className="search-results "+extraClass;array.forEach(item=>{const name=item.name;const type=itemTypes[item.ty];const longType=longItemTypes[item.ty];const typeName=longType.length!==0?`${longType}`:"?";length+=1;const link=document.createElement("a");link.className="result-"+type;link.href=item.href;const resultName=document.createElement("div");resultName.className="result-name";resultName.insertAdjacentHTML("beforeend",`${typeName}`);link.appendChild(resultName);let alias=" ";if(item.is_alias){alias=` \ -${item.alias} - see \ -`}resultName.insertAdjacentHTML("beforeend",`${alias}\ -${item.displayPath}${name}\ -`);const description=document.createElement("div");description.className="desc";description.insertAdjacentHTML("beforeend",item.desc);link.appendChild(description);output.appendChild(link)})}else if(query.error===null){output.className="search-failed"+extraClass;output.innerHTML="No results :(
"+"Try on DuckDuckGo?
"+"Or try looking in one of these:"}return[output,length]}function makeTabHeader(tabNb,text,nbElems){if(searchState.currentTab===tabNb){return""}return""}function showResults(results,go_to_first,filterCrates){const search=searchState.outputElement();if(go_to_first||(results.others.length===1&&getSettingValue("go-to-only-result")==="true")){window.onunload=()=>{};searchState.removeQueryParameters();const elem=document.createElement("a");elem.href=results.others[0].href;removeClass(elem,"active");document.body.appendChild(elem);elem.click();return}if(results.query===undefined){results.query=parseQuery(searchState.input.value)}currentResults=results.query.userQuery;const ret_others=addTab(results.others,results.query,true);const ret_in_args=addTab(results.in_args,results.query,false);const ret_returned=addTab(results.returned,results.query,false);let currentTab=searchState.currentTab;if((currentTab===0&&ret_others[1]===0)||(currentTab===1&&ret_in_args[1]===0)||(currentTab===2&&ret_returned[1]===0)){if(ret_others[1]!==0){currentTab=0}else if(ret_in_args[1]!==0){currentTab=1}else if(ret_returned[1]!==0){currentTab=2}}let crates="";const crates_list=Object.keys(rawSearchIndex);if(crates_list.length>1){crates=" in "}let output=`
- The Rust Reference "+" for technical details about the language.
- Rust By "+"Example for expository code examples.
- The Rust Book for "+"introductions to language features and the language itself.
- Docs.rs for documentation of crates released on"+" crates.io.
Results${crates}
`;if(results.query.error!==null){const error=results.query.error;error.forEach((value,index)=>{value=value.split("<").join("<").split(">").join(">");if(index%2!==0){error[index]=`${value.replaceAll(" ", " ")}
`}else{error[index]=value}});output+=`Query parser error: "${error.join("")}".
`;output+=""+makeTabHeader(0,"In Names",ret_others[1])+"";currentTab=0}else if(results.query.foundElems<=1&&results.query.returned.length===0){output+=""+makeTabHeader(0,"In Names",ret_others[1])+makeTabHeader(1,"In Parameters",ret_in_args[1])+makeTabHeader(2,"In Return Types",ret_returned[1])+""}else{const signatureTabTitle=results.query.elems.length===0?"In Function Return Types":results.query.returned.length===0?"In Function Parameters":"In Function Signatures";output+=""+makeTabHeader(0,signatureTabTitle,ret_others[1])+"";currentTab=0}if(results.query.correction!==null){const orig=results.query.returned.length>0?results.query.returned[0].name:results.query.elems[0].name;output+=""+`Type "${orig}" not found. `+"Showing results for closest type name "+`"${results.query.correction}" instead.
`}const resultsElem=document.createElement("div");resultsElem.id="results";resultsElem.appendChild(ret_others[0]);resultsElem.appendChild(ret_in_args[0]);resultsElem.appendChild(ret_returned[0]);search.innerHTML=output;const crateSearch=document.getElementById("crate-search");if(crateSearch){crateSearch.addEventListener("input",updateCrate)}search.appendChild(resultsElem);searchState.showResults(search);const elems=document.getElementById("search-tabs").childNodes;searchState.focusedByTab=[];let i=0;for(const elem of elems){const j=i;elem.onclick=()=>printTab(j);searchState.focusedByTab.push(null);i+=1}printTab(currentTab)}function updateSearchHistory(url){if(!browserSupportsHistoryApi()){return}const params=searchState.getQueryStringParams();if(!history.state&&!params.search){history.pushState(null,"",url)}else{history.replaceState(null,"",url)}}function search(e,forced){if(e){e.preventDefault()}const query=parseQuery(searchState.input.value.trim());let filterCrates=getFilterCrates();if(!forced&&query.userQuery===currentResults){if(query.userQuery.length>0){putBackSearch()}return}searchState.setLoadingSearch();const params=searchState.getQueryStringParams();if(filterCrates===null&¶ms["filter-crate"]!==undefined){filterCrates=params["filter-crate"]}searchState.title="Results for "+query.original+" - Rust";updateSearchHistory(buildUrl(query.original,filterCrates));showResults(execQuery(query,searchWords,filterCrates,window.currentCrate),params.go_to_first,filterCrates)}function buildItemSearchTypeAll(types,lowercasePaths){const PATH_INDEX_DATA=0;const GENERICS_DATA=1;return types.map(type=>{let pathIndex,generics;if(typeof type==="number"){pathIndex=type;generics=[]}else{pathIndex=type[PATH_INDEX_DATA];generics=buildItemSearchTypeAll(type[GENERICS_DATA],lowercasePaths)}return{id:pathIndex===0?-1:buildTypeMapIndex(lowercasePaths[pathIndex-1].name),ty:pathIndex===0?null:lowercasePaths[pathIndex-1].ty,generics:generics,}})}function buildFunctionSearchType(functionSearchType,lowercasePaths){const INPUTS_DATA=0;const OUTPUT_DATA=1;if(functionSearchType===0){return null}let inputs,output;if(typeof functionSearchType[INPUTS_DATA]==="number"){const pathIndex=functionSearchType[INPUTS_DATA];inputs=[{id:pathIndex===0?-1:buildTypeMapIndex(lowercasePaths[pathIndex-1].name),ty:pathIndex===0?null:lowercasePaths[pathIndex-1].ty,generics:[],}]}else{inputs=buildItemSearchTypeAll(functionSearchType[INPUTS_DATA],lowercasePaths)}if(functionSearchType.length>1){if(typeof functionSearchType[OUTPUT_DATA]==="number"){const pathIndex=functionSearchType[OUTPUT_DATA];output=[{id:pathIndex===0?-1:buildTypeMapIndex(lowercasePaths[pathIndex-1].name),ty:pathIndex===0?null:lowercasePaths[pathIndex-1].ty,generics:[],}]}else{output=buildItemSearchTypeAll(functionSearchType[OUTPUT_DATA],lowercasePaths)}}else{output=[]}return{inputs,output,}}function buildIndex(rawSearchIndex){searchIndex=[];const searchWords=[];typeNameIdMap=new Map();const charA="A".charCodeAt(0);let currentIndex=0;let id=0;typeNameIdOfArray=buildTypeMapIndex("array");typeNameIdOfSlice=buildTypeMapIndex("slice");typeNameIdOfArrayOrSlice=buildTypeMapIndex("[]");for(const crate in rawSearchIndex){if(!hasOwnPropertyRustdoc(rawSearchIndex,crate)){continue}let crateSize=0;const crateCorpus=rawSearchIndex[crate];searchWords.push(crate);const crateRow={crate:crate,ty:1,name:crate,path:"",desc:crateCorpus.doc,parent:undefined,type:null,id:id,normalizedName:crate.indexOf("_")===-1?crate:crate.replace(/_/g,""),deprecated:null,};id+=1;searchIndex.push(crateRow);currentIndex+=1;const itemTypes=crateCorpus.t;const itemNames=crateCorpus.n;const itemPaths=new Map(crateCorpus.q);const itemDescs=crateCorpus.d;const itemParentIdxs=crateCorpus.i;const itemFunctionSearchTypes=crateCorpus.f;const deprecatedItems=new Set(crateCorpus.c);const paths=crateCorpus.p;const aliases=crateCorpus.a;const lowercasePaths=[];let len=paths.length;for(let i=0;i0?paths[itemParentIdxs[i]-1]:undefined,type:buildFunctionSearchType(itemFunctionSearchTypes[i],lowercasePaths),id:id,normalizedName:word.indexOf("_")===-1?word:word.replace(/_/g,""),deprecated:deprecatedItems.has(i),};id+=1;searchIndex.push(row);lastPath=row.path;crateSize+=1}if(aliases){const currentCrateAliases=new Map();ALIASES.set(crate,currentCrateAliases);for(const alias_name in aliases){if(!hasOwnPropertyRustdoc(aliases,alias_name)){continue}let currentNameAliases;if(currentCrateAliases.has(alias_name)){currentNameAliases=currentCrateAliases.get(alias_name)}else{currentNameAliases=[];currentCrateAliases.set(alias_name,currentNameAliases)}for(const local_alias of aliases[alias_name]){currentNameAliases.push(local_alias+currentIndex)}}}currentIndex+=crateSize}return searchWords}function onSearchSubmit(e){e.preventDefault();searchState.clearInputTimeout();search()}function putBackSearch(){const search_input=searchState.input;if(!searchState.input){return}if(search_input.value!==""&&!searchState.isDisplayed()){searchState.showResults();if(browserSupportsHistoryApi()){history.replaceState(null,"",buildUrl(search_input.value,getFilterCrates()))}document.title=searchState.title}}function registerSearchEvents(){const params=searchState.getQueryStringParams();if(searchState.input.value===""){searchState.input.value=params.search||""}const searchAfter500ms=()=>{searchState.clearInputTimeout();if(searchState.input.value.length===0){searchState.hideResults()}else{searchState.timeout=setTimeout(search,500)}};searchState.input.onkeyup=searchAfter500ms;searchState.input.oninput=searchAfter500ms;document.getElementsByClassName("search-form")[0].onsubmit=onSearchSubmit;searchState.input.onchange=e=>{if(e.target!==document.activeElement){return}searchState.clearInputTimeout();setTimeout(search,0)};searchState.input.onpaste=searchState.input.onchange;searchState.outputElement().addEventListener("keydown",e=>{if(e.altKey||e.ctrlKey||e.shiftKey||e.metaKey){return}if(e.which===38){const previous=document.activeElement.previousElementSibling;if(previous){previous.focus()}else{searchState.focus()}e.preventDefault()}else if(e.which===40){const next=document.activeElement.nextElementSibling;if(next){next.focus()}const rect=document.activeElement.getBoundingClientRect();if(window.innerHeight-rect.bottom {if(e.which===40){focusSearchResult();e.preventDefault()}});searchState.input.addEventListener("focus",()=>{putBackSearch()});searchState.input.addEventListener("blur",()=>{searchState.input.placeholder=searchState.input.origPlaceholder});if(browserSupportsHistoryApi()){const previousTitle=document.title;window.addEventListener("popstate",e=>{const params=searchState.getQueryStringParams();document.title=previousTitle;currentResults=null;if(params.search&¶ms.search.length>0){searchState.input.value=params.search;search(e)}else{searchState.input.value="";searchState.hideResults()}})}window.onpageshow=()=>{const qSearch=searchState.getQueryStringParams().search;if(searchState.input.value===""&&qSearch){searchState.input.value=qSearch}search()}}function updateCrate(ev){if(ev.target.value==="all crates"){const query=searchState.input.value.trim();updateSearchHistory(buildUrl(query,null))}currentResults=null;search(undefined,true)}const searchWords=buildIndex(rawSearchIndex);if(typeof window!=="undefined"){registerSearchEvents();if(window.searchState.getQueryStringParams().search){search()}}if(typeof exports!=="undefined"){exports.initSearch=initSearch;exports.execQuery=execQuery;exports.parseQuery=parseQuery}return searchWords}if(typeof window!=="undefined"){window.initSearch=initSearch;if(window.searchIndex!==undefined){initSearch(window.searchIndex)}}else{initSearch({})}})() \ No newline at end of file diff --git a/static.files/search-8be46b629f5f14a8.js b/static.files/search-8be46b629f5f14a8.js new file mode 100644 index 0000000..4ecf5c5 --- /dev/null +++ b/static.files/search-8be46b629f5f14a8.js @@ -0,0 +1,5 @@ +"use strict";if(!Array.prototype.toSpliced){Array.prototype.toSpliced=function(){const me=this.slice();Array.prototype.splice.apply(me,arguments);return me}}(function(){const itemTypes=["mod","externcrate","import","struct","enum","fn","type","static","trait","impl","tymethod","method","structfield","variant","macro","primitive","associatedtype","constant","associatedconstant","union","foreigntype","keyword","existential","attr","derive","traitalias","generic",];const longItemTypes=["module","extern crate","re-export","struct","enum","function","type alias","static","trait","","trait method","method","struct field","enum variant","macro","primitive type","assoc type","constant","assoc const","union","foreign type","keyword","existential type","attribute macro","derive macro","trait alias",];const TY_PRIMITIVE=itemTypes.indexOf("primitive");const TY_KEYWORD=itemTypes.indexOf("keyword");const TY_GENERIC=itemTypes.indexOf("generic");const ROOT_PATH=typeof window!=="undefined"?window.rootPath:"../";function hasOwnPropertyRustdoc(obj,property){return Object.prototype.hasOwnProperty.call(obj,property)}function printTab(nb){let iter=0;let foundCurrentTab=false;let foundCurrentResultSet=false;onEachLazy(document.getElementById("search-tabs").childNodes,elem=>{if(nb===iter){addClass(elem,"selected");foundCurrentTab=true}else{removeClass(elem,"selected")}iter+=1});const isTypeSearch=(nb>0||iter===1);iter=0;onEachLazy(document.getElementById("results").childNodes,elem=>{if(nb===iter){addClass(elem,"active");foundCurrentResultSet=true}else{removeClass(elem,"active")}iter+=1});if(foundCurrentTab&&foundCurrentResultSet){searchState.currentTab=nb;const correctionsElem=document.getElementsByClassName("search-corrections");if(isTypeSearch){removeClass(correctionsElem[0],"hidden")}else{addClass(correctionsElem[0],"hidden")}}else if(nb!==0){printTab(0)}}const editDistanceState={current:[],prev:[],prevPrev:[],calculate:function calculate(a,b,limit){if(a.length limit){return limit+1}while(b.length>0&&b[0]===a[0]){a=a.substring(1);b=b.substring(1)}while(b.length>0&&b[b.length-1]===a[a.length-1]){a=a.substring(0,a.length-1);b=b.substring(0,b.length-1)}if(b.length===0){return minDist}const aLength=a.length;const bLength=b.length;for(let i=0;i<=bLength;++i){this.current[i]=0;this.prev[i]=i;this.prevPrev[i]=Number.MAX_VALUE}for(let i=1;i<=aLength;++i){this.current[0]=i;const aIdx=i-1;for(let j=1;j<=bLength;++j){const bIdx=j-1;const substitutionCost=a[aIdx]===b[bIdx]?0:1;this.current[j]=Math.min(this.prev[j]+1,this.current[j-1]+1,this.prev[j-1]+substitutionCost);if((i>1)&&(j>1)&&(a[aIdx]===b[bIdx-1])&&(a[aIdx-1]===b[bIdx])){this.current[j]=Math.min(this.current[j],this.prevPrev[j-2]+1)}}const prevPrevTmp=this.prevPrev;this.prevPrev=this.prev;this.prev=this.current;this.current=prevPrevTmp}const distance=this.prev[bLength];return distance<=limit?distance:(limit+1)},};function editDistance(a,b,limit){return editDistanceState.calculate(a,b,limit)}function initSearch(rawSearchIndex){const MAX_RESULTS=200;const NO_TYPE_FILTER=-1;let searchIndex;let currentResults;let typeNameIdMap;const ALIASES=new Map();let typeNameIdOfArray;let typeNameIdOfSlice;let typeNameIdOfArrayOrSlice;function buildTypeMapIndex(name){if(name===""||name===null){return null}if(typeNameIdMap.has(name)){return typeNameIdMap.get(name)}else{const id=typeNameIdMap.size;typeNameIdMap.set(name,id);return id}}function isWhitespace(c){return" \t\n\r".indexOf(c)!==-1}function isSpecialStartCharacter(c){return"<\"".indexOf(c)!==-1}function isEndCharacter(c){return",>-]".indexOf(c)!==-1}function isStopCharacter(c){return isEndCharacter(c)}function isErrorCharacter(c){return"()".indexOf(c)!==-1}function itemTypeFromName(typename){const index=itemTypes.findIndex(i=>i===typename);if(index<0){throw["Unknown type filter ",typename]}return index}function getStringElem(query,parserState,isInGenerics){if(isInGenerics){throw["Unexpected ","\""," in generics"]}else if(query.literalSearch){throw["Cannot have more than one literal search element"]}else if(parserState.totalElems-parserState.genericsElems>0){throw["Cannot use literal search when there is more than one element"]}parserState.pos+=1;const start=parserState.pos;const end=getIdentEndPosition(parserState);if(parserState.pos>=parserState.length){throw["Unclosed ","\""]}else if(parserState.userQuery[end]!=="\""){throw["Unexpected ",parserState.userQuery[end]," in a string element"]}else if(start===end){throw["Cannot have empty string element"]}parserState.pos+=1;query.literalSearch=true}function isPathStart(parserState){return parserState.userQuery.slice(parserState.pos,parserState.pos+2)==="::"}function isReturnArrow(parserState){return parserState.userQuery.slice(parserState.pos,parserState.pos+2)==="->"}function isIdentCharacter(c){return(c==="_"||(c>="0"&&c<="9")||(c>="a"&&c<="z")||(c>="A"&&c<="Z"))}function isSeparatorCharacter(c){return c===","}function isPathSeparator(c){return c===":"||isWhitespace(c)}function prevIs(parserState,lookingFor){let pos=parserState.pos;while(pos>0){const c=parserState.userQuery[pos-1];if(c===lookingFor){return true}else if(!isWhitespace(c)){break}pos-=1}return false}function isLastElemGeneric(elems,parserState){return(elems.length>0&&elems[elems.length-1].generics.length>0)||prevIs(parserState,">")}function skipWhitespace(parserState){while(parserState.pos 0){throw["Cannot have more than one element if you use quotes"]}const typeFilter=parserState.typeFilter;parserState.typeFilter=null;if(name==="!"){if(typeFilter!==null&&typeFilter!=="primitive"){throw["Invalid search type: primitive never type ","!"," and ",typeFilter," both specified",]}if(generics.length!==0){throw["Never type ","!"," does not accept generic parameters",]}return{name:"never",id:null,fullPath:["never"],pathWithoutLast:[],pathLast:"never",generics:[],typeFilter:"primitive",}}if(path.startsWith("::")){throw["Paths cannot start with ","::"]}else if(path.endsWith("::")){throw["Paths cannot end with ","::"]}else if(path.includes("::::")){throw["Unexpected ","::::"]}else if(path.includes(" ::")){throw["Unexpected "," ::"]}else if(path.includes(":: ")){throw["Unexpected ",":: "]}const pathSegments=path.split(/::|\s+/);if(pathSegments.length===0||(pathSegments.length===1&&pathSegments[0]==="")){if(generics.length>0||prevIs(parserState,">")){throw["Found generics without a path"]}else{throw["Unexpected ",parserState.userQuery[parserState.pos]]}}for(const[i,pathSegment]of pathSegments.entries()){if(pathSegment==="!"){if(i!==0){throw["Never type ","!"," is not associated item"]}pathSegments[i]="never"}}parserState.totalElems+=1;if(isInGenerics){parserState.genericsElems+=1}return{name:name.trim(),id:null,fullPath:pathSegments,pathWithoutLast:pathSegments.slice(0,pathSegments.length-1),pathLast:pathSegments[pathSegments.length-1],generics:generics,typeFilter,}}function getIdentEndPosition(parserState){const start=parserState.pos;let end=parserState.pos;let foundExclamation=-1;while(parserState.pos =end){throw["Found generics without a path"]}parserState.pos+=1;getItemsBefore(query,parserState,generics,">")}if(isStringElem){skipWhitespace(parserState)}if(start>=end&&generics.length===0){return}elems.push(createQueryElement(query,parserState,parserState.userQuery.slice(start,end),generics,isInGenerics))}}function getItemsBefore(query,parserState,elems,endChar){let foundStopChar=true;let start=parserState.pos;const oldTypeFilter=parserState.typeFilter;parserState.typeFilter=null;let extra="";if(endChar===">"){extra="<"}else if(endChar==="]"){extra="["}else if(endChar===""){extra="->"}else{extra=endChar}while(parserState.pos "]}else if(prevIs(parserState,"\"")){throw["Cannot have more than one element if you use quotes"]}if(endChar!==""){throw["Expected ",","," or ",endChar,...extra,", found ",c,]}throw["Expected ",",",...extra,", found ",c,]}const posBefore=parserState.pos;start=parserState.pos;getNextElem(query,parserState,elems,endChar!=="");if(endChar!==""&&parserState.pos>=parserState.length){throw["Unclosed ",extra]}if(posBefore===parserState.pos){parserState.pos+=1}foundStopChar=false}if(parserState.pos>=parserState.length&&endChar!==""){throw["Unclosed ",extra]}parserState.pos+=1;parserState.typeFilter=oldTypeFilter}function checkExtraTypeFilterCharacters(start,parserState){const query=parserState.userQuery.slice(start,parserState.pos).trim();for(const c in query){if(!isIdentCharacter(query[c])){throw["Unexpected ",query[c]," in type filter (before ",":",")",]}}}function parseInput(query,parserState){let foundStopChar=true;let start=parserState.pos;while(parserState.pos "){if(isReturnArrow(parserState)){break}throw["Unexpected ",c," (did you mean ","->","?)"]}throw["Unexpected ",c]}else if(c===":"&&!isPathStart(parserState)){if(parserState.typeFilter!==null){throw["Unexpected ",":"," (expected path after type filter ",parserState.typeFilter+":",")",]}else if(query.elems.length===0){throw["Expected type filter before ",":"]}else if(query.literalSearch){throw["Cannot use quotes on type filter"]}const typeFilterElem=query.elems.pop();checkExtraTypeFilterCharacters(start,parserState);parserState.typeFilter=typeFilterElem.name;parserState.pos+=1;parserState.totalElems-=1;query.literalSearch=false;foundStopChar=true;continue}else if(isWhitespace(c)){skipWhitespace(parserState);continue}if(!foundStopChar){let extra="";if(isLastElemGeneric(query.elems,parserState)){extra=[" after ",">"]}else if(prevIs(parserState,"\"")){throw["Cannot have more than one element if you use quotes"]}if(parserState.typeFilter!==null){throw["Expected ",","," or ","->",...extra,", found ",c,]}throw["Expected ",",",", ",":"," or ","->",...extra,", found ",c,]}const before=query.elems.length;start=parserState.pos;getNextElem(query,parserState,query.elems,false);if(query.elems.length===before){parserState.pos+=1}foundStopChar=false}if(parserState.typeFilter!==null){throw["Unexpected ",":"," (expected path after type filter ",parserState.typeFilter+":",")",]}while(parserState.pos "]}break}else{parserState.pos+=1}}}function newParsedQuery(userQuery){return{original:userQuery,userQuery:userQuery.toLowerCase(),elems:[],returned:[],foundElems:0,totalElems:0,literalSearch:false,error:null,correction:null,proposeCorrectionFrom:null,proposeCorrectionTo:null,}}function buildUrl(search,filterCrates){let extra="?search="+encodeURIComponent(search);if(filterCrates!==null){extra+="&filter-crate="+encodeURIComponent(filterCrates)}return getNakedUrl()+extra+window.location.hash}function getFilterCrates(){const elem=document.getElementById("crate-search");if(elem&&elem.value!=="all crates"&&hasOwnPropertyRustdoc(rawSearchIndex,elem.value)){return elem.value}return null}function parseQuery(userQuery){function convertTypeFilterOnElem(elem){if(elem.typeFilter!==null){let typeFilter=elem.typeFilter;if(typeFilter==="const"){typeFilter="constant"}elem.typeFilter=itemTypeFromName(typeFilter)}else{elem.typeFilter=NO_TYPE_FILTER}for(const elem2 of elem.generics){convertTypeFilterOnElem(elem2)}}userQuery=userQuery.trim();const parserState={length:userQuery.length,pos:0,totalElems:0,genericsElems:0,typeFilter:null,userQuery:userQuery.toLowerCase(),};let query=newParsedQuery(userQuery);try{parseInput(query,parserState);for(const elem of query.elems){convertTypeFilterOnElem(elem)}for(const elem of query.returned){convertTypeFilterOnElem(elem)}}catch(err){query=newParsedQuery(userQuery);query.error=err;return query}if(!query.literalSearch){query.literalSearch=parserState.totalElems>1}query.foundElems=query.elems.length+query.returned.length;query.totalElems=parserState.totalElems;return query}function createQueryResults(results_in_args,results_returned,results_others,parsedQuery){return{"in_args":results_in_args,"returned":results_returned,"others":results_others,"query":parsedQuery,}}function execQuery(parsedQuery,searchWords,filterCrates,currentCrate){const results_others=new Map(),results_in_args=new Map(),results_returned=new Map();function transformResults(results){const duplicates=new Set();const out=[];for(const result of results){if(result.id!==-1){const obj=searchIndex[result.id];obj.dist=result.dist;const res=buildHrefAndPath(obj);obj.displayPath=pathSplitter(res[0]);obj.fullPath=obj.displayPath+obj.name;obj.fullPath+="|"+obj.ty;if(duplicates.has(obj.fullPath)){continue}duplicates.add(obj.fullPath);obj.href=res[1];out.push(obj);if(out.length>=MAX_RESULTS){break}}}return out}function sortResults(results,isType,preferredCrate){if(results.size===0){return[]}const userQuery=parsedQuery.userQuery;const result_list=[];for(const result of results.values()){result.word=searchWords[result.id];result.item=searchIndex[result.id]||{};result_list.push(result)}result_list.sort((aaa,bbb)=>{let a,b;a=(aaa.word!==userQuery);b=(bbb.word!==userQuery);if(a!==b){return a-b}a=(aaa.index<0);b=(bbb.index<0);if(a!==b){return a-b}a=aaa.path_dist;b=bbb.path_dist;if(a!==b){return a-b}a=aaa.index;b=bbb.index;if(a!==b){return a-b}a=(aaa.dist);b=(bbb.dist);if(a!==b){return a-b}a=aaa.item.deprecated;b=bbb.item.deprecated;if(a!==b){return a-b}a=(aaa.item.crate!==preferredCrate);b=(bbb.item.crate!==preferredCrate);if(a!==b){return a-b}a=aaa.word.length;b=bbb.word.length;if(a!==b){return a-b}a=aaa.word;b=bbb.word;if(a!==b){return(a>b?+1:-1)}if((aaa.item.ty===TY_PRIMITIVE&&bbb.item.ty!==TY_KEYWORD)||(aaa.item.ty===TY_KEYWORD&&bbb.item.ty!==TY_PRIMITIVE)){return-1}if((bbb.item.ty===TY_PRIMITIVE&&aaa.item.ty!==TY_PRIMITIVE)||(bbb.item.ty===TY_KEYWORD&&aaa.item.ty!==TY_KEYWORD)){return 1}a=(aaa.item.desc==="");b=(bbb.item.desc==="");if(a!==b){return a-b}a=aaa.item.ty;b=bbb.item.ty;if(a!==b){return a-b}a=aaa.item.path;b=bbb.item.path;if(a!==b){return(a>b?+1:-1)}return 0});let nameSplit=null;if(parsedQuery.elems.length===1){const hasPath=typeof parsedQuery.elems[0].path==="undefined";nameSplit=hasPath?null:parsedQuery.elems[0].path}for(const result of result_list){if(result.dontValidate){continue}const name=result.item.name.toLowerCase(),path=result.item.path.toLowerCase(),parent=result.item.parent;if(!isType&&!validateResult(name,path,nameSplit,parent)){result.id=-1}}return transformResults(result_list)}function checkGenerics(fnType,queryElem,whereClause,mgensInout){return unifyFunctionTypes(fnType.generics,queryElem.generics,whereClause,mgensInout,mgens=>{if(mgensInout){for(const[fid,qid]of mgens.entries()){mgensInout.set(fid,qid)}}return true})}function unifyFunctionTypes(fnTypesIn,queryElems,whereClause,mgensIn,solutionCb){let mgens=new Map(mgensIn);if(queryElems.length===0){return!solutionCb||solutionCb(mgens)}if(!fnTypesIn||fnTypesIn.length===0){return false}const ql=queryElems.length;let fl=fnTypesIn.length;let fnTypes=fnTypesIn.slice();const backtracking=[];let i=0;let j=0;const backtrack=()=>{while(backtracking.length!==0){const{fnTypesScratch,mgensScratch,queryElemsOffset,fnTypesOffset,unbox,}=backtracking.pop();mgens=new Map(mgensScratch);const fnType=fnTypesScratch[fnTypesOffset];const queryElem=queryElems[queryElemsOffset];if(unbox){if(fnType.id<0){if(mgens.has(fnType.id)&&mgens.get(fnType.id)!==0){continue}mgens.set(fnType.id,0)}const generics=fnType.id<0?whereClause[(-fnType.id)-1]:fnType.generics;fnTypes=fnTypesScratch.toSpliced(fnTypesOffset,1,...generics);fl=fnTypes.length;i=queryElemsOffset-1}else{if(fnType.id<0){if(mgens.has(fnType.id)&&mgens.get(fnType.id)!==queryElem.id){continue}mgens.set(fnType.id,queryElem.id)}fnTypes=fnTypesScratch.slice();fl=fnTypes.length;const tmp=fnTypes[queryElemsOffset];fnTypes[queryElemsOffset]=fnTypes[fnTypesOffset];fnTypes[fnTypesOffset]=tmp;i=queryElemsOffset}return true}return false};for(i=0;i!==ql;++i){const queryElem=queryElems[i];const matchCandidates=[];let fnTypesScratch=null;let mgensScratch=null;for(j=i;j!==fl;++j){const fnType=fnTypes[j];if(unifyFunctionTypeIsMatchCandidate(fnType,queryElem,whereClause,mgens)){if(!fnTypesScratch){fnTypesScratch=fnTypes.slice()}unifyFunctionTypes(fnType.generics,queryElem.generics,whereClause,mgens,mgensScratch=>{matchCandidates.push({fnTypesScratch,mgensScratch,queryElemsOffset:i,fnTypesOffset:j,unbox:false,});return false})}if(unifyFunctionTypeIsUnboxCandidate(fnType,queryElem,whereClause,mgens)){if(!fnTypesScratch){fnTypesScratch=fnTypes.slice()}if(!mgensScratch){mgensScratch=new Map(mgens)}backtracking.push({fnTypesScratch,mgensScratch,queryElemsOffset:i,fnTypesOffset:j,unbox:true,})}}if(matchCandidates.length===0){if(backtrack()){continue}else{return false}}const{fnTypesOffset:candidate,mgensScratch:mgensNew}=matchCandidates.pop();if(fnTypes[candidate].id<0&&queryElems[i].id<0){mgens.set(fnTypes[candidate].id,queryElems[i].id)}for(const[fid,qid]of mgensNew){mgens.set(fid,qid)}const tmp=fnTypes[candidate];fnTypes[candidate]=fnTypes[i];fnTypes[i]=tmp;for(const otherCandidate of matchCandidates){backtracking.push(otherCandidate)}while(i===(ql-1)&&solutionCb&&!solutionCb(mgens)){if(!backtrack()){return false}}}return true}function unifyFunctionTypeIsMatchCandidate(fnType,queryElem,whereClause,mgens){if(!typePassesFilter(queryElem.typeFilter,fnType.ty)){return false}if(fnType.id<0&&queryElem.id<0){if(mgens.has(fnType.id)&&mgens.get(fnType.id)!==queryElem.id){return false}for(const[fid,qid]of mgens.entries()){if(fnType.id!==fid&&queryElem.id===qid){return false}if(fnType.id===fid&&queryElem.id!==qid){return false}}}else if(fnType.id!==null){if(queryElem.id===typeNameIdOfArrayOrSlice&&(fnType.id===typeNameIdOfSlice||fnType.id===typeNameIdOfArray)){}else if(fnType.id!==queryElem.id){return false}if(fnType.generics.length===0&&queryElem.generics.length!==0){return false}const queryElemPathLength=queryElem.pathWithoutLast.length;if(queryElemPathLength>0){const fnTypePath=fnType.path!==undefined&&fnType.path!==null?fnType.path.split("::"):[];if(queryElemPathLength>fnTypePath.length){return false}let i=0;for(const path of fnTypePath){if(path===queryElem.pathWithoutLast[i]){i+=1;if(i>=queryElemPathLength){break}}}if(i =0){if(!whereClause){return false}if(mgens.has(fnType.id)&&mgens.get(fnType.id)!==0){return false}return checkIfInList(whereClause[(-fnType.id)-1],queryElem,whereClause)}else if(fnType.generics&&fnType.generics.length>0){return checkIfInList(fnType.generics,queryElem,whereClause)}return false}function checkIfInList(list,elem,whereClause){for(const entry of list){if(checkType(entry,elem,whereClause)){return true}}return false}function checkType(row,elem,whereClause){if(row.id===null){return row.generics.length>0?checkIfInList(row.generics,elem,whereClause):false}if(row.id<0&&elem.id>=0){const gid=(-row.id)-1;return checkIfInList(whereClause[gid],elem,whereClause)}if(row.id<0&&elem.id<0){return true}const matchesExact=row.id===elem.id;const matchesArrayOrSlice=elem.id===typeNameIdOfArrayOrSlice&&(row.id===typeNameIdOfSlice||row.id===typeNameIdOfArray);if((matchesExact||matchesArrayOrSlice)&&typePassesFilter(elem.typeFilter,row.ty)){if(elem.generics.length>0){return checkGenerics(row,elem,whereClause,new Map())}return true}return checkIfInList(row.generics,elem,whereClause)}function checkPath(contains,ty,maxEditDistance){if(contains.length===0){return 0}let ret_dist=maxEditDistance+1;const path=ty.path.split("::");if(ty.parent&&ty.parent.name){path.push(ty.parent.name.toLowerCase())}const length=path.length;const clength=contains.length;if(clength>length){return maxEditDistance+1}for(let i=0;i length){break}let dist_total=0;let aborted=false;for(let x=0;x maxEditDistance){aborted=true;break}dist_total+=dist}if(!aborted){ret_dist=Math.min(ret_dist,Math.round(dist_total/clength))}}return ret_dist}function typePassesFilter(filter,type){if(filter<=NO_TYPE_FILTER||filter===type)return true;const name=itemTypes[type];switch(itemTypes[filter]){case"constant":return name==="associatedconstant";case"fn":return name==="method"||name==="tymethod";case"type":return name==="primitive"||name==="associatedtype";case"trait":return name==="traitalias"}return false}function createAliasFromItem(item){return{crate:item.crate,name:item.name,path:item.path,desc:item.desc,ty:item.ty,parent:item.parent,type:item.type,is_alias:true,deprecated:item.deprecated,}}function handleAliases(ret,query,filterCrates,currentCrate){const lowerQuery=query.toLowerCase();const aliases=[];const crateAliases=[];if(filterCrates!==null){if(ALIASES.has(filterCrates)&&ALIASES.get(filterCrates).has(lowerQuery)){const query_aliases=ALIASES.get(filterCrates).get(lowerQuery);for(const alias of query_aliases){aliases.push(createAliasFromItem(searchIndex[alias]))}}}else{for(const[crate,crateAliasesIndex]of ALIASES){if(crateAliasesIndex.has(lowerQuery)){const pushTo=crate===currentCrate?crateAliases:aliases;const query_aliases=crateAliasesIndex.get(lowerQuery);for(const alias of query_aliases){pushTo.push(createAliasFromItem(searchIndex[alias]))}}}}const sortFunc=(aaa,bbb)=>{if(aaa.path {alias.alias=query;const res=buildHrefAndPath(alias);alias.displayPath=pathSplitter(res[0]);alias.fullPath=alias.displayPath+alias.name;alias.href=res[1];ret.others.unshift(alias);if(ret.others.length>MAX_RESULTS){ret.others.pop()}};aliases.forEach(pushFunc);crateAliases.forEach(pushFunc)}function addIntoResults(results,fullId,id,index,dist,path_dist,maxEditDistance){const inBounds=dist<=maxEditDistance||index!==-1;if(dist===0||(!parsedQuery.literalSearch&&inBounds)){if(results.has(fullId)){const result=results.get(fullId);if(result.dontValidate||result.dist<=dist){return}}results.set(fullId,{id:id,index:index,dontValidate:parsedQuery.literalSearch,dist:dist,path_dist:path_dist,})}}function handleSingleArg(row,pos,elem,results_others,results_in_args,results_returned,maxEditDistance){if(!row||(filterCrates!==null&&row.crate!==filterCrates)){return}let index=-1,path_dist=0;const fullId=row.id;const searchWord=searchWords[pos];const in_args=row.type&&row.type.inputs&&checkIfInList(row.type.inputs,elem,row.type.where_clause);if(in_args){addIntoResults(results_in_args,fullId,pos,-1,0,0,maxEditDistance)}const returned=row.type&&row.type.output&&checkIfInList(row.type.output,elem,row.type.where_clause);if(returned){addIntoResults(results_returned,fullId,pos,-1,0,0,maxEditDistance)}if(!typePassesFilter(elem.typeFilter,row.ty)){return}const row_index=row.normalizedName.indexOf(elem.pathLast);const word_index=searchWord.indexOf(elem.pathLast);if(row_index===-1){index=word_index}else if(word_index===-1){index=row_index}else if(word_index 1){path_dist=checkPath(elem.pathWithoutLast,row,maxEditDistance);if(path_dist>maxEditDistance){return}}if(parsedQuery.literalSearch){if(searchWord===elem.name){addIntoResults(results_others,fullId,pos,index,0,path_dist)}return}const dist=editDistance(searchWord,elem.pathLast,maxEditDistance);if(index===-1&&dist+path_dist>maxEditDistance){return}addIntoResults(results_others,fullId,pos,index,dist,path_dist,maxEditDistance)}function handleArgs(row,pos,results){if(!row||(filterCrates!==null&&row.crate!==filterCrates)||!row.type){return}if(!unifyFunctionTypes(row.type.inputs,parsedQuery.elems,row.type.where_clause,null,mgens=>{return unifyFunctionTypes(row.type.output,parsedQuery.returned,row.type.where_clause,mgens)})){return}addIntoResults(results,row.id,pos,0,0,0,Number.MAX_VALUE)}function innerRunQuery(){let elem,i,nSearchWords,in_returned,row;let queryLen=0;for(const elem of parsedQuery.elems){queryLen+=elem.name.length}for(const elem of parsedQuery.returned){queryLen+=elem.name.length}const maxEditDistance=Math.floor(queryLen/3);const genericSymbols=new Map();function convertNameToId(elem){if(typeNameIdMap.has(elem.pathLast)){elem.id=typeNameIdMap.get(elem.pathLast)}else if(!parsedQuery.literalSearch){let match=null;let matchDist=maxEditDistance+1;let matchName="";for(const[name,id]of typeNameIdMap){const dist=editDistance(name,elem.pathLast,maxEditDistance);if(dist<=matchDist&&dist<=maxEditDistance){if(dist===matchDist&&matchName>name){continue}match=id;matchDist=dist;matchName=name}}if(match!==null){parsedQuery.correction=matchName}elem.id=match}if((elem.id===null&&parsedQuery.totalElems>1&&elem.typeFilter===-1&&elem.generics.length===0)||elem.typeFilter===TY_GENERIC){if(genericSymbols.has(elem.name)){elem.id=genericSymbols.get(elem.name)}else{elem.id=-(genericSymbols.size+1);genericSymbols.set(elem.name,elem.id)}if(elem.typeFilter===-1&&elem.name.length>=3){const maxPartDistance=Math.floor(elem.name.length/3);let matchDist=maxPartDistance+1;let matchName="";for(const name of typeNameIdMap.keys()){const dist=editDistance(name,elem.name,maxPartDistance);if(dist<=matchDist&&dist<=maxPartDistance){if(dist===matchDist&&matchName>name){continue}matchDist=dist;matchName=name}}if(matchName!==""){parsedQuery.proposeCorrectionFrom=elem.name;parsedQuery.proposeCorrectionTo=matchName}}elem.typeFilter=TY_GENERIC}if(elem.generics.length>0&&elem.typeFilter===TY_GENERIC){parsedQuery.error=["Generic type parameter ",elem.name," does not accept generic parameters",]}for(const elem2 of elem.generics){convertNameToId(elem2)}}for(const elem of parsedQuery.elems){convertNameToId(elem)}for(const elem of parsedQuery.returned){convertNameToId(elem)}if(parsedQuery.foundElems===1){if(parsedQuery.elems.length===1){elem=parsedQuery.elems[0];for(i=0,nSearchWords=searchWords.length;i 0){for(i=0,nSearchWords=searchWords.length;i -1||path.indexOf(key)>-1||(parent!==undefined&&parent.name!==undefined&&parent.name.toLowerCase().indexOf(key)>-1)||editDistance(name,key,maxEditDistance)<=maxEditDistance)){return false}}return true}function nextTab(direction){const next=(searchState.currentTab+direction+3)%searchState.focusedByTab.length;searchState.focusedByTab[searchState.currentTab]=document.activeElement;printTab(next);focusSearchResult()}function focusSearchResult(){const target=searchState.focusedByTab[searchState.currentTab]||document.querySelectorAll(".search-results.active a").item(0)||document.querySelectorAll("#search-tabs button").item(searchState.currentTab);searchState.focusedByTab[searchState.currentTab]=null;if(target){target.focus()}}function buildHrefAndPath(item){let displayPath;let href;const type=itemTypes[item.ty];const name=item.name;let path=item.path;if(type==="mod"){displayPath=path+"::";href=ROOT_PATH+path.replace(/::/g,"/")+"/"+name+"/index.html"}else if(type==="import"){displayPath=item.path+"::";href=ROOT_PATH+item.path.replace(/::/g,"/")+"/index.html#reexport."+name}else if(type==="primitive"||type==="keyword"){displayPath="";href=ROOT_PATH+path.replace(/::/g,"/")+"/"+type+"."+name+".html"}else if(type==="externcrate"){displayPath="";href=ROOT_PATH+name+"/index.html"}else if(item.parent!==undefined){const myparent=item.parent;let anchor="#"+type+"."+name;const parentType=itemTypes[myparent.ty];let pageType=parentType;let pageName=myparent.name;if(parentType==="primitive"){displayPath=myparent.name+"::"}else if(type==="structfield"&&parentType==="variant"){const enumNameIdx=item.path.lastIndexOf("::");const enumName=item.path.substr(enumNameIdx+2);path=item.path.substr(0,enumNameIdx);displayPath=path+"::"+enumName+"::"+myparent.name+"::";anchor="#variant."+myparent.name+".field."+name;pageType="enum";pageName=enumName}else{displayPath=path+"::"+myparent.name+"::"}href=ROOT_PATH+path.replace(/::/g,"/")+"/"+pageType+"."+pageName+".html"+anchor}else{displayPath=item.path+"::";href=ROOT_PATH+item.path.replace(/::/g,"/")+"/"+type+"."+name+".html"}return[displayPath,href]}function pathSplitter(path){const tmp=""+path.replace(/::/g,"::");if(tmp.endsWith("")){return tmp.slice(0,tmp.length-6)}return tmp}function addTab(array,query,display){let extraClass="";if(display===true){extraClass=" active"}const output=document.createElement("div");let length=0;if(array.length>0){output.className="search-results "+extraClass;array.forEach(item=>{const name=item.name;const type=itemTypes[item.ty];const longType=longItemTypes[item.ty];const typeName=longType.length!==0?`${longType}`:"?";length+=1;const 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- The Rust Reference "+" for technical details about the language.
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{if(e.which===40){focusSearchResult();e.preventDefault()}});searchState.input.addEventListener("focus",()=>{putBackSearch()});searchState.input.addEventListener("blur",()=>{searchState.input.placeholder=searchState.input.origPlaceholder});if(browserSupportsHistoryApi()){const previousTitle=document.title;window.addEventListener("popstate",e=>{const params=searchState.getQueryStringParams();document.title=previousTitle;currentResults=null;if(params.search&¶ms.search.length>0){searchState.input.value=params.search;search(e)}else{searchState.input.value="";searchState.hideResults()}})}window.onpageshow=()=>{const qSearch=searchState.getQueryStringParams().search;if(searchState.input.value===""&&qSearch){searchState.input.value=qSearch}search()}}function updateCrate(ev){if(ev.target.value==="all crates"){const query=searchState.input.value.trim();updateSearchHistory(buildUrl(query,null))}currentResults=null;search(undefined,true)}const searchWords=buildIndex(rawSearchIndex);if(typeof window!=="undefined"){registerSearchEvents();if(window.searchState.getQueryStringParams().search){search()}}if(typeof exports!=="undefined"){exports.initSearch=initSearch;exports.execQuery=execQuery;exports.parseQuery=parseQuery}return searchWords}if(typeof window!=="undefined"){window.initSearch=initSearch;if(window.searchIndex!==undefined){initSearch(window.searchIndex)}}else{initSearch({})}})() \ No newline at end of file diff --git a/static.files/settings-de11bff964e9d4e5.js b/static.files/settings-74424d7eec62a23e.js similarity index 70% rename from static.files/settings-de11bff964e9d4e5.js rename to static.files/settings-74424d7eec62a23e.js index cc508a8..3014f75 100644 --- a/static.files/settings-de11bff964e9d4e5.js +++ b/static.files/settings-74424d7eec62a23e.js @@ -1,4 +1,4 @@ -"use strict";(function(){const isSettingsPage=window.location.pathname.endsWith("/settings.html");function changeSetting(settingName,value){if(settingName==="theme"){const useSystem=value==="system 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