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</pre><pre class="rust ">
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||
<span class="kw">use</span> <span class="ident">core</span>::<span class="ident">ops</span>::{<span class="ident">Not</span>, <span class="ident">BitAnd</span>, <span class="ident">BitOr</span>, <span class="ident">BitXor</span>, <span class="ident">Shl</span>, <span class="ident">Shr</span>};
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<span class="kw">use</span> {<span class="ident">Num</span>, <span class="ident">NumCast</span>};
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<span class="kw">use</span> <span class="ident">bounds</span>::<span class="ident">Bounded</span>;
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<span class="kw">use</span> <span class="ident">ops</span>::<span class="ident">checked</span>::<span class="kw-2">*</span>;
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<span class="kw">use</span> <span class="ident">ops</span>::<span class="ident">saturating</span>::<span class="ident">Saturating</span>;
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||
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<span class="kw">pub</span> <span class="kw">trait</span> <span class="ident">PrimInt</span>
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: <span class="ident">Sized</span>
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<span class="op">+</span> <span class="ident">Copy</span>
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<span class="op">+</span> <span class="ident">Num</span> <span class="op">+</span> <span class="ident">NumCast</span>
|
||
<span class="op">+</span> <span class="ident">Bounded</span>
|
||
<span class="op">+</span> <span class="ident">PartialOrd</span> <span class="op">+</span> <span class="ident">Ord</span> <span class="op">+</span> <span class="ident">Eq</span>
|
||
<span class="op">+</span> <span class="ident">Not</span><span class="op"><</span><span class="ident">Output</span><span class="op">=</span><span class="self">Self</span><span class="op">></span>
|
||
<span class="op">+</span> <span class="ident">BitAnd</span><span class="op"><</span><span class="ident">Output</span><span class="op">=</span><span class="self">Self</span><span class="op">></span>
|
||
<span class="op">+</span> <span class="ident">BitOr</span><span class="op"><</span><span class="ident">Output</span><span class="op">=</span><span class="self">Self</span><span class="op">></span>
|
||
<span class="op">+</span> <span class="ident">BitXor</span><span class="op"><</span><span class="ident">Output</span><span class="op">=</span><span class="self">Self</span><span class="op">></span>
|
||
<span class="op">+</span> <span class="ident">Shl</span><span class="op"><</span><span class="ident">usize</span>, <span class="ident">Output</span><span class="op">=</span><span class="self">Self</span><span class="op">></span>
|
||
<span class="op">+</span> <span class="ident">Shr</span><span class="op"><</span><span class="ident">usize</span>, <span class="ident">Output</span><span class="op">=</span><span class="self">Self</span><span class="op">></span>
|
||
<span class="op">+</span> <span class="ident">CheckedAdd</span><span class="op"><</span><span class="ident">Output</span><span class="op">=</span><span class="self">Self</span><span class="op">></span>
|
||
<span class="op">+</span> <span class="ident">CheckedSub</span><span class="op"><</span><span class="ident">Output</span><span class="op">=</span><span class="self">Self</span><span class="op">></span>
|
||
<span class="op">+</span> <span class="ident">CheckedMul</span><span class="op"><</span><span class="ident">Output</span><span class="op">=</span><span class="self">Self</span><span class="op">></span>
|
||
<span class="op">+</span> <span class="ident">CheckedDiv</span><span class="op"><</span><span class="ident">Output</span><span class="op">=</span><span class="self">Self</span><span class="op">></span>
|
||
<span class="op">+</span> <span class="ident">Saturating</span>
|
||
{
|
||
<span class="doccomment">/// Returns the number of ones in the binary representation of `self`.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// # Examples</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// ```</span>
|
||
<span class="doccomment">/// use num_traits::PrimInt;</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// let n = 0b01001100u8;</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// assert_eq!(n.count_ones(), 3);</span>
|
||
<span class="doccomment">/// ```</span>
|
||
<span class="kw">fn</span> <span class="ident">count_ones</span>(<span class="self">self</span>) <span class="op">-></span> <span class="ident">u32</span>;
|
||
|
||
<span class="doccomment">/// Returns the number of zeros in the binary representation of `self`.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// # Examples</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// ```</span>
|
||
<span class="doccomment">/// use num_traits::PrimInt;</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// let n = 0b01001100u8;</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// assert_eq!(n.count_zeros(), 5);</span>
|
||
<span class="doccomment">/// ```</span>
|
||
<span class="kw">fn</span> <span class="ident">count_zeros</span>(<span class="self">self</span>) <span class="op">-></span> <span class="ident">u32</span>;
|
||
|
||
<span class="doccomment">/// Returns the number of leading zeros in the binary representation</span>
|
||
<span class="doccomment">/// of `self`.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// # Examples</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// ```</span>
|
||
<span class="doccomment">/// use num_traits::PrimInt;</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// let n = 0b0101000u16;</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// assert_eq!(n.leading_zeros(), 10);</span>
|
||
<span class="doccomment">/// ```</span>
|
||
<span class="kw">fn</span> <span class="ident">leading_zeros</span>(<span class="self">self</span>) <span class="op">-></span> <span class="ident">u32</span>;
|
||
|
||
<span class="doccomment">/// Returns the number of trailing zeros in the binary representation</span>
|
||
<span class="doccomment">/// of `self`.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// # Examples</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// ```</span>
|
||
<span class="doccomment">/// use num_traits::PrimInt;</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// let n = 0b0101000u16;</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// assert_eq!(n.trailing_zeros(), 3);</span>
|
||
<span class="doccomment">/// ```</span>
|
||
<span class="kw">fn</span> <span class="ident">trailing_zeros</span>(<span class="self">self</span>) <span class="op">-></span> <span class="ident">u32</span>;
|
||
|
||
<span class="doccomment">/// Shifts the bits to the left by a specified amount amount, `n`, wrapping</span>
|
||
<span class="doccomment">/// the truncated bits to the end of the resulting integer.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// # Examples</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// ```</span>
|
||
<span class="doccomment">/// use num_traits::PrimInt;</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// let n = 0x0123456789ABCDEFu64;</span>
|
||
<span class="doccomment">/// let m = 0x3456789ABCDEF012u64;</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// assert_eq!(n.rotate_left(12), m);</span>
|
||
<span class="doccomment">/// ```</span>
|
||
<span class="kw">fn</span> <span class="ident">rotate_left</span>(<span class="self">self</span>, <span class="ident">n</span>: <span class="ident">u32</span>) <span class="op">-></span> <span class="self">Self</span>;
|
||
|
||
<span class="doccomment">/// Shifts the bits to the right by a specified amount amount, `n`, wrapping</span>
|
||
<span class="doccomment">/// the truncated bits to the beginning of the resulting integer.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// # Examples</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// ```</span>
|
||
<span class="doccomment">/// use num_traits::PrimInt;</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// let n = 0x0123456789ABCDEFu64;</span>
|
||
<span class="doccomment">/// let m = 0xDEF0123456789ABCu64;</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// assert_eq!(n.rotate_right(12), m);</span>
|
||
<span class="doccomment">/// ```</span>
|
||
<span class="kw">fn</span> <span class="ident">rotate_right</span>(<span class="self">self</span>, <span class="ident">n</span>: <span class="ident">u32</span>) <span class="op">-></span> <span class="self">Self</span>;
|
||
|
||
<span class="doccomment">/// Shifts the bits to the left by a specified amount amount, `n`, filling</span>
|
||
<span class="doccomment">/// zeros in the least significant bits.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// This is bitwise equivalent to signed `Shl`.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// # Examples</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// ```</span>
|
||
<span class="doccomment">/// use num_traits::PrimInt;</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// let n = 0x0123456789ABCDEFu64;</span>
|
||
<span class="doccomment">/// let m = 0x3456789ABCDEF000u64;</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// assert_eq!(n.signed_shl(12), m);</span>
|
||
<span class="doccomment">/// ```</span>
|
||
<span class="kw">fn</span> <span class="ident">signed_shl</span>(<span class="self">self</span>, <span class="ident">n</span>: <span class="ident">u32</span>) <span class="op">-></span> <span class="self">Self</span>;
|
||
|
||
<span class="doccomment">/// Shifts the bits to the right by a specified amount amount, `n`, copying</span>
|
||
<span class="doccomment">/// the "sign bit" in the most significant bits even for unsigned types.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// This is bitwise equivalent to signed `Shr`.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// # Examples</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// ```</span>
|
||
<span class="doccomment">/// use num_traits::PrimInt;</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// let n = 0xFEDCBA9876543210u64;</span>
|
||
<span class="doccomment">/// let m = 0xFFFFEDCBA9876543u64;</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// assert_eq!(n.signed_shr(12), m);</span>
|
||
<span class="doccomment">/// ```</span>
|
||
<span class="kw">fn</span> <span class="ident">signed_shr</span>(<span class="self">self</span>, <span class="ident">n</span>: <span class="ident">u32</span>) <span class="op">-></span> <span class="self">Self</span>;
|
||
|
||
<span class="doccomment">/// Shifts the bits to the left by a specified amount amount, `n`, filling</span>
|
||
<span class="doccomment">/// zeros in the least significant bits.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// This is bitwise equivalent to unsigned `Shl`.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// # Examples</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// ```</span>
|
||
<span class="doccomment">/// use num_traits::PrimInt;</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// let n = 0x0123456789ABCDEFi64;</span>
|
||
<span class="doccomment">/// let m = 0x3456789ABCDEF000i64;</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// assert_eq!(n.unsigned_shl(12), m);</span>
|
||
<span class="doccomment">/// ```</span>
|
||
<span class="kw">fn</span> <span class="ident">unsigned_shl</span>(<span class="self">self</span>, <span class="ident">n</span>: <span class="ident">u32</span>) <span class="op">-></span> <span class="self">Self</span>;
|
||
|
||
<span class="doccomment">/// Shifts the bits to the right by a specified amount amount, `n`, filling</span>
|
||
<span class="doccomment">/// zeros in the most significant bits.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// This is bitwise equivalent to unsigned `Shr`.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// # Examples</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// ```</span>
|
||
<span class="doccomment">/// use num_traits::PrimInt;</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// let n = 0xFEDCBA9876543210i64;</span>
|
||
<span class="doccomment">/// let m = 0x000FEDCBA9876543i64;</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// assert_eq!(n.unsigned_shr(12), m);</span>
|
||
<span class="doccomment">/// ```</span>
|
||
<span class="kw">fn</span> <span class="ident">unsigned_shr</span>(<span class="self">self</span>, <span class="ident">n</span>: <span class="ident">u32</span>) <span class="op">-></span> <span class="self">Self</span>;
|
||
|
||
<span class="doccomment">/// Reverses the byte order of the integer.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// # Examples</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// ```</span>
|
||
<span class="doccomment">/// use num_traits::PrimInt;</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// let n = 0x0123456789ABCDEFu64;</span>
|
||
<span class="doccomment">/// let m = 0xEFCDAB8967452301u64;</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// assert_eq!(n.swap_bytes(), m);</span>
|
||
<span class="doccomment">/// ```</span>
|
||
<span class="kw">fn</span> <span class="ident">swap_bytes</span>(<span class="self">self</span>) <span class="op">-></span> <span class="self">Self</span>;
|
||
|
||
<span class="doccomment">/// Convert an integer from big endian to the target's endianness.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// On big endian this is a no-op. On little endian the bytes are swapped.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// # Examples</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// ```</span>
|
||
<span class="doccomment">/// use num_traits::PrimInt;</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// let n = 0x0123456789ABCDEFu64;</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// if cfg!(target_endian = "big") {</span>
|
||
<span class="doccomment">/// assert_eq!(u64::from_be(n), n)</span>
|
||
<span class="doccomment">/// } else {</span>
|
||
<span class="doccomment">/// assert_eq!(u64::from_be(n), n.swap_bytes())</span>
|
||
<span class="doccomment">/// }</span>
|
||
<span class="doccomment">/// ```</span>
|
||
<span class="kw">fn</span> <span class="ident">from_be</span>(<span class="ident">x</span>: <span class="self">Self</span>) <span class="op">-></span> <span class="self">Self</span>;
|
||
|
||
<span class="doccomment">/// Convert an integer from little endian to the target's endianness.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// On little endian this is a no-op. On big endian the bytes are swapped.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// # Examples</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// ```</span>
|
||
<span class="doccomment">/// use num_traits::PrimInt;</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// let n = 0x0123456789ABCDEFu64;</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// if cfg!(target_endian = "little") {</span>
|
||
<span class="doccomment">/// assert_eq!(u64::from_le(n), n)</span>
|
||
<span class="doccomment">/// } else {</span>
|
||
<span class="doccomment">/// assert_eq!(u64::from_le(n), n.swap_bytes())</span>
|
||
<span class="doccomment">/// }</span>
|
||
<span class="doccomment">/// ```</span>
|
||
<span class="kw">fn</span> <span class="ident">from_le</span>(<span class="ident">x</span>: <span class="self">Self</span>) <span class="op">-></span> <span class="self">Self</span>;
|
||
|
||
<span class="doccomment">/// Convert `self` to big endian from the target's endianness.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// On big endian this is a no-op. On little endian the bytes are swapped.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// # Examples</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// ```</span>
|
||
<span class="doccomment">/// use num_traits::PrimInt;</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// let n = 0x0123456789ABCDEFu64;</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// if cfg!(target_endian = "big") {</span>
|
||
<span class="doccomment">/// assert_eq!(n.to_be(), n)</span>
|
||
<span class="doccomment">/// } else {</span>
|
||
<span class="doccomment">/// assert_eq!(n.to_be(), n.swap_bytes())</span>
|
||
<span class="doccomment">/// }</span>
|
||
<span class="doccomment">/// ```</span>
|
||
<span class="kw">fn</span> <span class="ident">to_be</span>(<span class="self">self</span>) <span class="op">-></span> <span class="self">Self</span>;
|
||
|
||
<span class="doccomment">/// Convert `self` to little endian from the target's endianness.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// On little endian this is a no-op. On big endian the bytes are swapped.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// # Examples</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// ```</span>
|
||
<span class="doccomment">/// use num_traits::PrimInt;</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// let n = 0x0123456789ABCDEFu64;</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// if cfg!(target_endian = "little") {</span>
|
||
<span class="doccomment">/// assert_eq!(n.to_le(), n)</span>
|
||
<span class="doccomment">/// } else {</span>
|
||
<span class="doccomment">/// assert_eq!(n.to_le(), n.swap_bytes())</span>
|
||
<span class="doccomment">/// }</span>
|
||
<span class="doccomment">/// ```</span>
|
||
<span class="kw">fn</span> <span class="ident">to_le</span>(<span class="self">self</span>) <span class="op">-></span> <span class="self">Self</span>;
|
||
|
||
<span class="doccomment">/// Raises self to the power of `exp`, using exponentiation by squaring.</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// # Examples</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// ```</span>
|
||
<span class="doccomment">/// use num_traits::PrimInt;</span>
|
||
<span class="doccomment">///</span>
|
||
<span class="doccomment">/// assert_eq!(2i32.pow(4), 16);</span>
|
||
<span class="doccomment">/// ```</span>
|
||
<span class="kw">fn</span> <span class="ident">pow</span>(<span class="self">self</span>, <span class="ident">exp</span>: <span class="ident">u32</span>) <span class="op">-></span> <span class="self">Self</span>;
|
||
}
|
||
|
||
<span class="macro">macro_rules</span><span class="macro">!</span> <span class="ident">prim_int_impl</span> {
|
||
(<span class="macro-nonterminal">$</span><span class="macro-nonterminal">T</span>:<span class="ident">ty</span>, <span class="macro-nonterminal">$</span><span class="macro-nonterminal">S</span>:<span class="ident">ty</span>, <span class="macro-nonterminal">$</span><span class="macro-nonterminal">U</span>:<span class="ident">ty</span>) <span class="op">=></span> (
|
||
<span class="kw">impl</span> <span class="ident">PrimInt</span> <span class="kw">for</span> <span class="macro-nonterminal">$</span><span class="macro-nonterminal">T</span> {
|
||
<span class="attribute">#[<span class="ident">inline</span>]</span>
|
||
<span class="kw">fn</span> <span class="ident">count_ones</span>(<span class="self">self</span>) <span class="op">-></span> <span class="ident">u32</span> {
|
||
<span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">T</span><span class="op">></span>::<span class="ident">count_ones</span>(<span class="self">self</span>)
|
||
}
|
||
|
||
<span class="attribute">#[<span class="ident">inline</span>]</span>
|
||
<span class="kw">fn</span> <span class="ident">count_zeros</span>(<span class="self">self</span>) <span class="op">-></span> <span class="ident">u32</span> {
|
||
<span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">T</span><span class="op">></span>::<span class="ident">count_zeros</span>(<span class="self">self</span>)
|
||
}
|
||
|
||
<span class="attribute">#[<span class="ident">inline</span>]</span>
|
||
<span class="kw">fn</span> <span class="ident">leading_zeros</span>(<span class="self">self</span>) <span class="op">-></span> <span class="ident">u32</span> {
|
||
<span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">T</span><span class="op">></span>::<span class="ident">leading_zeros</span>(<span class="self">self</span>)
|
||
}
|
||
|
||
<span class="attribute">#[<span class="ident">inline</span>]</span>
|
||
<span class="kw">fn</span> <span class="ident">trailing_zeros</span>(<span class="self">self</span>) <span class="op">-></span> <span class="ident">u32</span> {
|
||
<span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">T</span><span class="op">></span>::<span class="ident">trailing_zeros</span>(<span class="self">self</span>)
|
||
}
|
||
|
||
<span class="attribute">#[<span class="ident">inline</span>]</span>
|
||
<span class="kw">fn</span> <span class="ident">rotate_left</span>(<span class="self">self</span>, <span class="ident">n</span>: <span class="ident">u32</span>) <span class="op">-></span> <span class="self">Self</span> {
|
||
<span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">T</span><span class="op">></span>::<span class="ident">rotate_left</span>(<span class="self">self</span>, <span class="ident">n</span>)
|
||
}
|
||
|
||
<span class="attribute">#[<span class="ident">inline</span>]</span>
|
||
<span class="kw">fn</span> <span class="ident">rotate_right</span>(<span class="self">self</span>, <span class="ident">n</span>: <span class="ident">u32</span>) <span class="op">-></span> <span class="self">Self</span> {
|
||
<span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">T</span><span class="op">></span>::<span class="ident">rotate_right</span>(<span class="self">self</span>, <span class="ident">n</span>)
|
||
}
|
||
|
||
<span class="attribute">#[<span class="ident">inline</span>]</span>
|
||
<span class="kw">fn</span> <span class="ident">signed_shl</span>(<span class="self">self</span>, <span class="ident">n</span>: <span class="ident">u32</span>) <span class="op">-></span> <span class="self">Self</span> {
|
||
((<span class="self">self</span> <span class="kw">as</span> <span class="macro-nonterminal">$</span><span class="macro-nonterminal">S</span>) <span class="op"><<</span> <span class="ident">n</span>) <span class="kw">as</span> <span class="macro-nonterminal">$</span><span class="macro-nonterminal">T</span>
|
||
}
|
||
|
||
<span class="attribute">#[<span class="ident">inline</span>]</span>
|
||
<span class="kw">fn</span> <span class="ident">signed_shr</span>(<span class="self">self</span>, <span class="ident">n</span>: <span class="ident">u32</span>) <span class="op">-></span> <span class="self">Self</span> {
|
||
((<span class="self">self</span> <span class="kw">as</span> <span class="macro-nonterminal">$</span><span class="macro-nonterminal">S</span>) <span class="op">>></span> <span class="ident">n</span>) <span class="kw">as</span> <span class="macro-nonterminal">$</span><span class="macro-nonterminal">T</span>
|
||
}
|
||
|
||
<span class="attribute">#[<span class="ident">inline</span>]</span>
|
||
<span class="kw">fn</span> <span class="ident">unsigned_shl</span>(<span class="self">self</span>, <span class="ident">n</span>: <span class="ident">u32</span>) <span class="op">-></span> <span class="self">Self</span> {
|
||
((<span class="self">self</span> <span class="kw">as</span> <span class="macro-nonterminal">$</span><span class="macro-nonterminal">U</span>) <span class="op"><<</span> <span class="ident">n</span>) <span class="kw">as</span> <span class="macro-nonterminal">$</span><span class="macro-nonterminal">T</span>
|
||
}
|
||
|
||
<span class="attribute">#[<span class="ident">inline</span>]</span>
|
||
<span class="kw">fn</span> <span class="ident">unsigned_shr</span>(<span class="self">self</span>, <span class="ident">n</span>: <span class="ident">u32</span>) <span class="op">-></span> <span class="self">Self</span> {
|
||
((<span class="self">self</span> <span class="kw">as</span> <span class="macro-nonterminal">$</span><span class="macro-nonterminal">U</span>) <span class="op">>></span> <span class="ident">n</span>) <span class="kw">as</span> <span class="macro-nonterminal">$</span><span class="macro-nonterminal">T</span>
|
||
}
|
||
|
||
<span class="attribute">#[<span class="ident">inline</span>]</span>
|
||
<span class="kw">fn</span> <span class="ident">swap_bytes</span>(<span class="self">self</span>) <span class="op">-></span> <span class="self">Self</span> {
|
||
<span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">T</span><span class="op">></span>::<span class="ident">swap_bytes</span>(<span class="self">self</span>)
|
||
}
|
||
|
||
<span class="attribute">#[<span class="ident">inline</span>]</span>
|
||
<span class="kw">fn</span> <span class="ident">from_be</span>(<span class="ident">x</span>: <span class="self">Self</span>) <span class="op">-></span> <span class="self">Self</span> {
|
||
<span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">T</span><span class="op">></span>::<span class="ident">from_be</span>(<span class="ident">x</span>)
|
||
}
|
||
|
||
<span class="attribute">#[<span class="ident">inline</span>]</span>
|
||
<span class="kw">fn</span> <span class="ident">from_le</span>(<span class="ident">x</span>: <span class="self">Self</span>) <span class="op">-></span> <span class="self">Self</span> {
|
||
<span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">T</span><span class="op">></span>::<span class="ident">from_le</span>(<span class="ident">x</span>)
|
||
}
|
||
|
||
<span class="attribute">#[<span class="ident">inline</span>]</span>
|
||
<span class="kw">fn</span> <span class="ident">to_be</span>(<span class="self">self</span>) <span class="op">-></span> <span class="self">Self</span> {
|
||
<span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">T</span><span class="op">></span>::<span class="ident">to_be</span>(<span class="self">self</span>)
|
||
}
|
||
|
||
<span class="attribute">#[<span class="ident">inline</span>]</span>
|
||
<span class="kw">fn</span> <span class="ident">to_le</span>(<span class="self">self</span>) <span class="op">-></span> <span class="self">Self</span> {
|
||
<span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">T</span><span class="op">></span>::<span class="ident">to_le</span>(<span class="self">self</span>)
|
||
}
|
||
|
||
<span class="attribute">#[<span class="ident">inline</span>]</span>
|
||
<span class="kw">fn</span> <span class="ident">pow</span>(<span class="self">self</span>, <span class="ident">exp</span>: <span class="ident">u32</span>) <span class="op">-></span> <span class="self">Self</span> {
|
||
<span class="op"><</span><span class="macro-nonterminal">$</span><span class="macro-nonterminal">T</span><span class="op">></span>::<span class="ident">pow</span>(<span class="self">self</span>, <span class="ident">exp</span>)
|
||
}
|
||
}
|
||
)
|
||
}
|
||
|
||
<span class="comment">// prim_int_impl!(type, signed, unsigned);</span>
|
||
<span class="macro">prim_int_impl</span><span class="macro">!</span>(<span class="ident">u8</span>, <span class="ident">i8</span>, <span class="ident">u8</span>);
|
||
<span class="macro">prim_int_impl</span><span class="macro">!</span>(<span class="ident">u16</span>, <span class="ident">i16</span>, <span class="ident">u16</span>);
|
||
<span class="macro">prim_int_impl</span><span class="macro">!</span>(<span class="ident">u32</span>, <span class="ident">i32</span>, <span class="ident">u32</span>);
|
||
<span class="macro">prim_int_impl</span><span class="macro">!</span>(<span class="ident">u64</span>, <span class="ident">i64</span>, <span class="ident">u64</span>);
|
||
<span class="macro">prim_int_impl</span><span class="macro">!</span>(<span class="ident">usize</span>, <span class="ident">isize</span>, <span class="ident">usize</span>);
|
||
<span class="macro">prim_int_impl</span><span class="macro">!</span>(<span class="ident">i8</span>, <span class="ident">i8</span>, <span class="ident">u8</span>);
|
||
<span class="macro">prim_int_impl</span><span class="macro">!</span>(<span class="ident">i16</span>, <span class="ident">i16</span>, <span class="ident">u16</span>);
|
||
<span class="macro">prim_int_impl</span><span class="macro">!</span>(<span class="ident">i32</span>, <span class="ident">i32</span>, <span class="ident">u32</span>);
|
||
<span class="macro">prim_int_impl</span><span class="macro">!</span>(<span class="ident">i64</span>, <span class="ident">i64</span>, <span class="ident">u64</span>);
|
||
<span class="macro">prim_int_impl</span><span class="macro">!</span>(<span class="ident">isize</span>, <span class="ident">isize</span>, <span class="ident">usize</span>);
|
||
</pre>
|
||
</section>
|
||
<section id='search' class="content hidden"></section>
|
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<section class="footer"></section>
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<h1 class="hidden">Help</h1>
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<h2>Keyboard Shortcuts</h2>
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|
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<div class="infos">
|
||
<h2>Search Tricks</h2>
|
||
|
||
<p>
|
||
Prefix searches with a type followed by a colon (e.g.
|
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<code>fn:</code>) to restrict the search to a given type.
|
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</p>
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|
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<p>
|
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Accepted types are: <code>fn</code>, <code>mod</code>,
|
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<code>struct</code>, <code>enum</code>,
|
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<code>trait</code>, <code>type</code>, <code>macro</code>,
|
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and <code>const</code>.
|
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</p>
|
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|
||
<p>
|
||
Search functions by type signature (e.g.
|
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<code>vec -> usize</code> or <code>* -> vec</code>)
|
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</p>
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