Instruction stringlengths 45 106 | input_code stringlengths 1 13.7k | output_code stringlengths 1 13.7k |
|---|---|---|
Produce a language-to-language conversion: from Elixir to Java, same semantics. | defmodule Bitwise_operation do
use Bitwise
def test(a \\ 255, b \\ 170, c \\ 2) do
IO.puts "Bitwise function:"
IO.puts "band(
IO.puts "bor(
IO.puts "bxor(
IO.puts "bnot(
IO.puts "bsl(
IO.puts "bsr(
IO.puts "\nBitwise as operator:"
IO.puts "
IO.puts "
IO.puts "
IO.puts "~~~
IO.puts "
IO.puts "
end
end
Bitwise_operation.test
| module BitwiseOps
{
@Inject Console console;
void run()
{
for ((Int64 n1, Int64 n2) : [0=7, 1=5, 42=2, 0x123456789ABCDEF=0xFF])
{
static String hex(Int64 n)
{
return n.toByteArray() [(n.leadingZeroCount / 8).minOf(7) ..< 8].toString();
}
console.print($|For values {n1} ({hex(n1)}) and {n2} ({hex(n2)}):
| {hex(n1)} AND {hex(n2)} = {hex(n1 & n2)}
| {hex(n1)} OR {hex(n2)} = {hex(n1 | n2)}
| {hex(n1)} XOR {hex(n2)} = {hex(n1 ^ n2)}
| NOT {hex(n1)} = {hex(~n1)}
| left shift {hex(n1)} by {n2} = {hex(n1 << n2)}
| right shift {hex(n1)} by {n2} = {hex(n1 >> n2)}
| right arithmetic shift {hex(n1)} by {n2} = {hex(n1 >>> n2)}
| left rotate {hex(n1)} by {n2} = {hex(n1.rotateLeft(n2))}
| right rotate {hex(n1)} by {n2} = {hex(n1.rotateRight(n2))}
| leftmost bit of {hex(n1)} = {hex(n1.leftmostBit)}
| rightmost bit of {hex(n1)} = {hex(n1.rightmostBit)}
| leading zero count of {hex(n1)} = {n1.leadingZeroCount}
| trailing zero count of {hex(n1)} = {n1.trailingZeroCount}
| bit count (aka "population") of {hex(n1)} = {n1.bitCount}
| reversed bits of {hex(n1)} = {hex(n1.reverseBits())}
| reverse bytes of {hex(n1)} = {hex(n1.reverseBytes())}
|
);
}
}
}
|
Transform the following Elixir implementation into Python, maintaining the same output and logic. | defmodule Bitwise_operation do
use Bitwise
def test(a \\ 255, b \\ 170, c \\ 2) do
IO.puts "Bitwise function:"
IO.puts "band(
IO.puts "bor(
IO.puts "bxor(
IO.puts "bnot(
IO.puts "bsl(
IO.puts "bsr(
IO.puts "\nBitwise as operator:"
IO.puts "
IO.puts "
IO.puts "
IO.puts "~~~
IO.puts "
IO.puts "
end
end
Bitwise_operation.test
| def bitwise_built_ins(width, a, b):
mask = (1 << width) - 1
print(f)
def rotr(width, a, n):
"Rotate a, n times to the right"
if n < 0:
return rotl(width, a, -n)
elif n == 0:
return a
else:
mask = (1 << width) - 1
a, n = a & mask, n % width
return ((a >> n)
| ((a & ((1 << n) - 1))
<< (width - n)))
def rotl(width, a, n):
"Rotate a, n times to the left"
if n < 0:
return rotr(width, a, -n)
elif n == 0:
return a
else:
mask = (1 << width) - 1
a, n = a & mask, n % width
return (((a << n) & mask)
| (a >> (width - n)))
def asr(width, a, n):
"Arithmetic shift a, n times to the right. (sign preserving)."
mask, top_bit_mask = ((1 << width) - 1), 1 << (width - 1)
if n < 0:
return (a << -n) & mask
elif n == 0:
return a
elif n >= width:
return mask if a & top_bit_mask else 0
else:
a = a & mask
if a & top_bit_mask:
signs = (1 << n) - 1
return a >> n | (signs << width - n)
else:
return a >> n
def helper_funcs(width, a):
mask, top_bit_mask = ((1 << width) - 1), 1 << (width - 1)
aa = a | top_bit_mask
print(f)
if __name__ == '__main__':
bitwise_built_ins(8, 27, 125)
helper_funcs(8, 27)
|
Convert this Elixir snippet to VB and keep its semantics consistent. | defmodule Bitwise_operation do
use Bitwise
def test(a \\ 255, b \\ 170, c \\ 2) do
IO.puts "Bitwise function:"
IO.puts "band(
IO.puts "bor(
IO.puts "bxor(
IO.puts "bnot(
IO.puts "bsl(
IO.puts "bsr(
IO.puts "\nBitwise as operator:"
IO.puts "
IO.puts "
IO.puts "
IO.puts "~~~
IO.puts "
IO.puts "
end
end
Bitwise_operation.test
| Debug.Print Hex(&HF0F0 And &HFF00)
Debug.Print Hex(&HF0F0 Or &HFF00)
Debug.Print Hex(&HF0F0 Xor &HFF00)
Debug.Print Hex(Not &HF0F0)
Debug.Print Hex(&HF0F0 Eqv &HFF00)
Debug.Print Hex(&HF0F0 Imp &HFF00)
|
Rewrite this program in Go while keeping its functionality equivalent to the Elixir version. | defmodule Bitwise_operation do
use Bitwise
def test(a \\ 255, b \\ 170, c \\ 2) do
IO.puts "Bitwise function:"
IO.puts "band(
IO.puts "bor(
IO.puts "bxor(
IO.puts "bnot(
IO.puts "bsl(
IO.puts "bsr(
IO.puts "\nBitwise as operator:"
IO.puts "
IO.puts "
IO.puts "
IO.puts "~~~
IO.puts "
IO.puts "
end
end
Bitwise_operation.test
| package main
import "fmt"
func bitwise(a, b int16) {
fmt.Printf("a: %016b\n", uint16(a))
fmt.Printf("b: %016b\n", uint16(b))
fmt.Printf("and: %016b\n", uint16(a&b))
fmt.Printf("or: %016b\n", uint16(a|b))
fmt.Printf("xor: %016b\n", uint16(a^b))
fmt.Printf("not: %016b\n", uint16(^a))
if b < 0 {
fmt.Println("Right operand is negative, but all shifts require an unsigned right operand (shift distance).")
return
}
ua := uint16(a)
ub := uint32(b)
fmt.Printf("shl: %016b\n", uint16(ua<<ub))
fmt.Printf("shr: %016b\n", uint16(ua>>ub))
fmt.Printf("las: %016b\n", uint16(a<<ub))
fmt.Printf("ras: %016b\n", uint16(a>>ub))
fmt.Printf("rol: %016b\n", uint16(a<<ub|int16(uint16(a)>>(16-ub))))
fmt.Printf("ror: %016b\n", uint16(int16(uint16(a)>>ub)|a<<(16-ub)))
}
func main() {
var a, b int16 = -460, 6
bitwise(a, b)
}
|
Write the same code in C as shown below in Erlang. | -module(bitwise_operations).
-export([test/0]).
test() ->
A = 255,
B = 170,
io:format("~p band ~p = ~p\n",[A,B,A band B]),
io:format("~p bor ~p = ~p\n",[A,B,A bor B]),
io:format("~p bxor ~p = ~p\n",[A,B,A bxor B]),
io:format("not ~p = ~p\n",[A,bnot A]),
io:format("~p bsl ~p = ~p\n",[A,B,A bsl B]),
io:format("~p bsr ~p = ~p\n",[A,B,A bsr B]).
| void bitwise(int a, int b)
{
printf("a and b: %d\n", a & b);
printf("a or b: %d\n", a | b);
printf("a xor b: %d\n", a ^ b);
printf("not a: %d\n", ~a);
printf("a << n: %d\n", a << b);
printf("a >> n: %d\n", a >> b);
unsigned int c = a;
printf("c >> b: %d\n", c >> b);
return 0;
}
|
Produce a functionally identical C# code for the snippet given in Erlang. | -module(bitwise_operations).
-export([test/0]).
test() ->
A = 255,
B = 170,
io:format("~p band ~p = ~p\n",[A,B,A band B]),
io:format("~p bor ~p = ~p\n",[A,B,A bor B]),
io:format("~p bxor ~p = ~p\n",[A,B,A bxor B]),
io:format("not ~p = ~p\n",[A,bnot A]),
io:format("~p bsl ~p = ~p\n",[A,B,A bsl B]),
io:format("~p bsr ~p = ~p\n",[A,B,A bsr B]).
| static void bitwise(int a, int b)
{
Console.WriteLine("a and b is {0}", a & b);
Console.WriteLine("a or b is {0}", a | b);
Console.WriteLine("a xor b is {0}", a ^ b);
Console.WriteLine("not a is {0}", ~a);
Console.WriteLine("a lshift b is {0}", a << b);
Console.WriteLine("a arshift b is {0}", a >> b);
uint c = (uint)a;
Console.WriteLine("c rshift b is {0}", c >> b);
}
|
Generate a C++ translation of this Erlang snippet without changing its computational steps. | -module(bitwise_operations).
-export([test/0]).
test() ->
A = 255,
B = 170,
io:format("~p band ~p = ~p\n",[A,B,A band B]),
io:format("~p bor ~p = ~p\n",[A,B,A bor B]),
io:format("~p bxor ~p = ~p\n",[A,B,A bxor B]),
io:format("not ~p = ~p\n",[A,bnot A]),
io:format("~p bsl ~p = ~p\n",[A,B,A bsl B]),
io:format("~p bsr ~p = ~p\n",[A,B,A bsr B]).
| #include <iostream>
void bitwise(int a, int b)
{
std::cout << "a and b: " << (a & b) << '\n';
std::cout << "a or b: " << (a | b) << '\n';
std::cout << "a xor b: " << (a ^ b) << '\n';
std::cout << "not a: " << ~a << '\n';
std::cout << "a shl b: " << (a << b) << '\n';
std::cout << "a shr b: " << (a >> b) << '\n';
unsigned int ua = a;
std::cout << "a lsr b: " << (ua >> b) << '\n';
std::cout << "a rol b: " << std::rotl(ua, b) << '\n';
std::cout << "a ror b: " << std::rotr(ua, b) << '\n';
}
|
Convert the following code from Erlang to Java, ensuring the logic remains intact. | -module(bitwise_operations).
-export([test/0]).
test() ->
A = 255,
B = 170,
io:format("~p band ~p = ~p\n",[A,B,A band B]),
io:format("~p bor ~p = ~p\n",[A,B,A bor B]),
io:format("~p bxor ~p = ~p\n",[A,B,A bxor B]),
io:format("not ~p = ~p\n",[A,bnot A]),
io:format("~p bsl ~p = ~p\n",[A,B,A bsl B]),
io:format("~p bsr ~p = ~p\n",[A,B,A bsr B]).
| module BitwiseOps
{
@Inject Console console;
void run()
{
for ((Int64 n1, Int64 n2) : [0=7, 1=5, 42=2, 0x123456789ABCDEF=0xFF])
{
static String hex(Int64 n)
{
return n.toByteArray() [(n.leadingZeroCount / 8).minOf(7) ..< 8].toString();
}
console.print($|For values {n1} ({hex(n1)}) and {n2} ({hex(n2)}):
| {hex(n1)} AND {hex(n2)} = {hex(n1 & n2)}
| {hex(n1)} OR {hex(n2)} = {hex(n1 | n2)}
| {hex(n1)} XOR {hex(n2)} = {hex(n1 ^ n2)}
| NOT {hex(n1)} = {hex(~n1)}
| left shift {hex(n1)} by {n2} = {hex(n1 << n2)}
| right shift {hex(n1)} by {n2} = {hex(n1 >> n2)}
| right arithmetic shift {hex(n1)} by {n2} = {hex(n1 >>> n2)}
| left rotate {hex(n1)} by {n2} = {hex(n1.rotateLeft(n2))}
| right rotate {hex(n1)} by {n2} = {hex(n1.rotateRight(n2))}
| leftmost bit of {hex(n1)} = {hex(n1.leftmostBit)}
| rightmost bit of {hex(n1)} = {hex(n1.rightmostBit)}
| leading zero count of {hex(n1)} = {n1.leadingZeroCount}
| trailing zero count of {hex(n1)} = {n1.trailingZeroCount}
| bit count (aka "population") of {hex(n1)} = {n1.bitCount}
| reversed bits of {hex(n1)} = {hex(n1.reverseBits())}
| reverse bytes of {hex(n1)} = {hex(n1.reverseBytes())}
|
);
}
}
}
|
Port the provided Erlang code into Python while preserving the original functionality. | -module(bitwise_operations).
-export([test/0]).
test() ->
A = 255,
B = 170,
io:format("~p band ~p = ~p\n",[A,B,A band B]),
io:format("~p bor ~p = ~p\n",[A,B,A bor B]),
io:format("~p bxor ~p = ~p\n",[A,B,A bxor B]),
io:format("not ~p = ~p\n",[A,bnot A]),
io:format("~p bsl ~p = ~p\n",[A,B,A bsl B]),
io:format("~p bsr ~p = ~p\n",[A,B,A bsr B]).
| def bitwise_built_ins(width, a, b):
mask = (1 << width) - 1
print(f)
def rotr(width, a, n):
"Rotate a, n times to the right"
if n < 0:
return rotl(width, a, -n)
elif n == 0:
return a
else:
mask = (1 << width) - 1
a, n = a & mask, n % width
return ((a >> n)
| ((a & ((1 << n) - 1))
<< (width - n)))
def rotl(width, a, n):
"Rotate a, n times to the left"
if n < 0:
return rotr(width, a, -n)
elif n == 0:
return a
else:
mask = (1 << width) - 1
a, n = a & mask, n % width
return (((a << n) & mask)
| (a >> (width - n)))
def asr(width, a, n):
"Arithmetic shift a, n times to the right. (sign preserving)."
mask, top_bit_mask = ((1 << width) - 1), 1 << (width - 1)
if n < 0:
return (a << -n) & mask
elif n == 0:
return a
elif n >= width:
return mask if a & top_bit_mask else 0
else:
a = a & mask
if a & top_bit_mask:
signs = (1 << n) - 1
return a >> n | (signs << width - n)
else:
return a >> n
def helper_funcs(width, a):
mask, top_bit_mask = ((1 << width) - 1), 1 << (width - 1)
aa = a | top_bit_mask
print(f)
if __name__ == '__main__':
bitwise_built_ins(8, 27, 125)
helper_funcs(8, 27)
|
Please provide an equivalent version of this Erlang code in VB. | -module(bitwise_operations).
-export([test/0]).
test() ->
A = 255,
B = 170,
io:format("~p band ~p = ~p\n",[A,B,A band B]),
io:format("~p bor ~p = ~p\n",[A,B,A bor B]),
io:format("~p bxor ~p = ~p\n",[A,B,A bxor B]),
io:format("not ~p = ~p\n",[A,bnot A]),
io:format("~p bsl ~p = ~p\n",[A,B,A bsl B]),
io:format("~p bsr ~p = ~p\n",[A,B,A bsr B]).
| Debug.Print Hex(&HF0F0 And &HFF00)
Debug.Print Hex(&HF0F0 Or &HFF00)
Debug.Print Hex(&HF0F0 Xor &HFF00)
Debug.Print Hex(Not &HF0F0)
Debug.Print Hex(&HF0F0 Eqv &HFF00)
Debug.Print Hex(&HF0F0 Imp &HFF00)
|
Transform the following Erlang implementation into Go, maintaining the same output and logic. | -module(bitwise_operations).
-export([test/0]).
test() ->
A = 255,
B = 170,
io:format("~p band ~p = ~p\n",[A,B,A band B]),
io:format("~p bor ~p = ~p\n",[A,B,A bor B]),
io:format("~p bxor ~p = ~p\n",[A,B,A bxor B]),
io:format("not ~p = ~p\n",[A,bnot A]),
io:format("~p bsl ~p = ~p\n",[A,B,A bsl B]),
io:format("~p bsr ~p = ~p\n",[A,B,A bsr B]).
| package main
import "fmt"
func bitwise(a, b int16) {
fmt.Printf("a: %016b\n", uint16(a))
fmt.Printf("b: %016b\n", uint16(b))
fmt.Printf("and: %016b\n", uint16(a&b))
fmt.Printf("or: %016b\n", uint16(a|b))
fmt.Printf("xor: %016b\n", uint16(a^b))
fmt.Printf("not: %016b\n", uint16(^a))
if b < 0 {
fmt.Println("Right operand is negative, but all shifts require an unsigned right operand (shift distance).")
return
}
ua := uint16(a)
ub := uint32(b)
fmt.Printf("shl: %016b\n", uint16(ua<<ub))
fmt.Printf("shr: %016b\n", uint16(ua>>ub))
fmt.Printf("las: %016b\n", uint16(a<<ub))
fmt.Printf("ras: %016b\n", uint16(a>>ub))
fmt.Printf("rol: %016b\n", uint16(a<<ub|int16(uint16(a)>>(16-ub))))
fmt.Printf("ror: %016b\n", uint16(int16(uint16(a)>>ub)|a<<(16-ub)))
}
func main() {
var a, b int16 = -460, 6
bitwise(a, b)
}
|
Preserve the algorithm and functionality while converting the code from F# to C. | let bitwise a b =
printfn "a and b: %d" (a &&& b)
printfn "a or b: %d" (a ||| b)
printfn "a xor b: %d" (a ^^^ b)
printfn "not a: %d" (~~~a)
printfn "a shl b: %d" (a <<< b)
printfn "a shr b: %d" (a >>> b)
printfn "a shr b: %d" ((uint32 a) >>> b)
| void bitwise(int a, int b)
{
printf("a and b: %d\n", a & b);
printf("a or b: %d\n", a | b);
printf("a xor b: %d\n", a ^ b);
printf("not a: %d\n", ~a);
printf("a << n: %d\n", a << b);
printf("a >> n: %d\n", a >> b);
unsigned int c = a;
printf("c >> b: %d\n", c >> b);
return 0;
}
|
Generate a C# translation of this F# snippet without changing its computational steps. | let bitwise a b =
printfn "a and b: %d" (a &&& b)
printfn "a or b: %d" (a ||| b)
printfn "a xor b: %d" (a ^^^ b)
printfn "not a: %d" (~~~a)
printfn "a shl b: %d" (a <<< b)
printfn "a shr b: %d" (a >>> b)
printfn "a shr b: %d" ((uint32 a) >>> b)
| static void bitwise(int a, int b)
{
Console.WriteLine("a and b is {0}", a & b);
Console.WriteLine("a or b is {0}", a | b);
Console.WriteLine("a xor b is {0}", a ^ b);
Console.WriteLine("not a is {0}", ~a);
Console.WriteLine("a lshift b is {0}", a << b);
Console.WriteLine("a arshift b is {0}", a >> b);
uint c = (uint)a;
Console.WriteLine("c rshift b is {0}", c >> b);
}
|
Translate the given F# code snippet into C++ without altering its behavior. | let bitwise a b =
printfn "a and b: %d" (a &&& b)
printfn "a or b: %d" (a ||| b)
printfn "a xor b: %d" (a ^^^ b)
printfn "not a: %d" (~~~a)
printfn "a shl b: %d" (a <<< b)
printfn "a shr b: %d" (a >>> b)
printfn "a shr b: %d" ((uint32 a) >>> b)
| #include <iostream>
void bitwise(int a, int b)
{
std::cout << "a and b: " << (a & b) << '\n';
std::cout << "a or b: " << (a | b) << '\n';
std::cout << "a xor b: " << (a ^ b) << '\n';
std::cout << "not a: " << ~a << '\n';
std::cout << "a shl b: " << (a << b) << '\n';
std::cout << "a shr b: " << (a >> b) << '\n';
unsigned int ua = a;
std::cout << "a lsr b: " << (ua >> b) << '\n';
std::cout << "a rol b: " << std::rotl(ua, b) << '\n';
std::cout << "a ror b: " << std::rotr(ua, b) << '\n';
}
|
Ensure the translated Java code behaves exactly like the original F# snippet. | let bitwise a b =
printfn "a and b: %d" (a &&& b)
printfn "a or b: %d" (a ||| b)
printfn "a xor b: %d" (a ^^^ b)
printfn "not a: %d" (~~~a)
printfn "a shl b: %d" (a <<< b)
printfn "a shr b: %d" (a >>> b)
printfn "a shr b: %d" ((uint32 a) >>> b)
| module BitwiseOps
{
@Inject Console console;
void run()
{
for ((Int64 n1, Int64 n2) : [0=7, 1=5, 42=2, 0x123456789ABCDEF=0xFF])
{
static String hex(Int64 n)
{
return n.toByteArray() [(n.leadingZeroCount / 8).minOf(7) ..< 8].toString();
}
console.print($|For values {n1} ({hex(n1)}) and {n2} ({hex(n2)}):
| {hex(n1)} AND {hex(n2)} = {hex(n1 & n2)}
| {hex(n1)} OR {hex(n2)} = {hex(n1 | n2)}
| {hex(n1)} XOR {hex(n2)} = {hex(n1 ^ n2)}
| NOT {hex(n1)} = {hex(~n1)}
| left shift {hex(n1)} by {n2} = {hex(n1 << n2)}
| right shift {hex(n1)} by {n2} = {hex(n1 >> n2)}
| right arithmetic shift {hex(n1)} by {n2} = {hex(n1 >>> n2)}
| left rotate {hex(n1)} by {n2} = {hex(n1.rotateLeft(n2))}
| right rotate {hex(n1)} by {n2} = {hex(n1.rotateRight(n2))}
| leftmost bit of {hex(n1)} = {hex(n1.leftmostBit)}
| rightmost bit of {hex(n1)} = {hex(n1.rightmostBit)}
| leading zero count of {hex(n1)} = {n1.leadingZeroCount}
| trailing zero count of {hex(n1)} = {n1.trailingZeroCount}
| bit count (aka "population") of {hex(n1)} = {n1.bitCount}
| reversed bits of {hex(n1)} = {hex(n1.reverseBits())}
| reverse bytes of {hex(n1)} = {hex(n1.reverseBytes())}
|
);
}
}
}
|
Can you help me rewrite this code in Python instead of F#, keeping it the same logically? | let bitwise a b =
printfn "a and b: %d" (a &&& b)
printfn "a or b: %d" (a ||| b)
printfn "a xor b: %d" (a ^^^ b)
printfn "not a: %d" (~~~a)
printfn "a shl b: %d" (a <<< b)
printfn "a shr b: %d" (a >>> b)
printfn "a shr b: %d" ((uint32 a) >>> b)
| def bitwise_built_ins(width, a, b):
mask = (1 << width) - 1
print(f)
def rotr(width, a, n):
"Rotate a, n times to the right"
if n < 0:
return rotl(width, a, -n)
elif n == 0:
return a
else:
mask = (1 << width) - 1
a, n = a & mask, n % width
return ((a >> n)
| ((a & ((1 << n) - 1))
<< (width - n)))
def rotl(width, a, n):
"Rotate a, n times to the left"
if n < 0:
return rotr(width, a, -n)
elif n == 0:
return a
else:
mask = (1 << width) - 1
a, n = a & mask, n % width
return (((a << n) & mask)
| (a >> (width - n)))
def asr(width, a, n):
"Arithmetic shift a, n times to the right. (sign preserving)."
mask, top_bit_mask = ((1 << width) - 1), 1 << (width - 1)
if n < 0:
return (a << -n) & mask
elif n == 0:
return a
elif n >= width:
return mask if a & top_bit_mask else 0
else:
a = a & mask
if a & top_bit_mask:
signs = (1 << n) - 1
return a >> n | (signs << width - n)
else:
return a >> n
def helper_funcs(width, a):
mask, top_bit_mask = ((1 << width) - 1), 1 << (width - 1)
aa = a | top_bit_mask
print(f)
if __name__ == '__main__':
bitwise_built_ins(8, 27, 125)
helper_funcs(8, 27)
|
Write a version of this F# function in VB with identical behavior. | let bitwise a b =
printfn "a and b: %d" (a &&& b)
printfn "a or b: %d" (a ||| b)
printfn "a xor b: %d" (a ^^^ b)
printfn "not a: %d" (~~~a)
printfn "a shl b: %d" (a <<< b)
printfn "a shr b: %d" (a >>> b)
printfn "a shr b: %d" ((uint32 a) >>> b)
| Debug.Print Hex(&HF0F0 And &HFF00)
Debug.Print Hex(&HF0F0 Or &HFF00)
Debug.Print Hex(&HF0F0 Xor &HFF00)
Debug.Print Hex(Not &HF0F0)
Debug.Print Hex(&HF0F0 Eqv &HFF00)
Debug.Print Hex(&HF0F0 Imp &HFF00)
|
Rewrite this program in Go while keeping its functionality equivalent to the F# version. | let bitwise a b =
printfn "a and b: %d" (a &&& b)
printfn "a or b: %d" (a ||| b)
printfn "a xor b: %d" (a ^^^ b)
printfn "not a: %d" (~~~a)
printfn "a shl b: %d" (a <<< b)
printfn "a shr b: %d" (a >>> b)
printfn "a shr b: %d" ((uint32 a) >>> b)
| package main
import "fmt"
func bitwise(a, b int16) {
fmt.Printf("a: %016b\n", uint16(a))
fmt.Printf("b: %016b\n", uint16(b))
fmt.Printf("and: %016b\n", uint16(a&b))
fmt.Printf("or: %016b\n", uint16(a|b))
fmt.Printf("xor: %016b\n", uint16(a^b))
fmt.Printf("not: %016b\n", uint16(^a))
if b < 0 {
fmt.Println("Right operand is negative, but all shifts require an unsigned right operand (shift distance).")
return
}
ua := uint16(a)
ub := uint32(b)
fmt.Printf("shl: %016b\n", uint16(ua<<ub))
fmt.Printf("shr: %016b\n", uint16(ua>>ub))
fmt.Printf("las: %016b\n", uint16(a<<ub))
fmt.Printf("ras: %016b\n", uint16(a>>ub))
fmt.Printf("rol: %016b\n", uint16(a<<ub|int16(uint16(a)>>(16-ub))))
fmt.Printf("ror: %016b\n", uint16(int16(uint16(a)>>ub)|a<<(16-ub)))
}
func main() {
var a, b int16 = -460, 6
bitwise(a, b)
}
|
Rewrite the snippet below in C so it works the same as the original Factor code. | "a=" "b=" [ write readln string>number ] bi@
{
[ bitand "a AND b: " write . ]
[ bitor "a OR b: " write . ]
[ bitxor "a XOR b: " write . ]
[ drop bitnot "NOT a: " write . ]
[ abs shift "a asl b: " write . ]
[ neg shift "a asr b: " write . ]
} 2cleave
| void bitwise(int a, int b)
{
printf("a and b: %d\n", a & b);
printf("a or b: %d\n", a | b);
printf("a xor b: %d\n", a ^ b);
printf("not a: %d\n", ~a);
printf("a << n: %d\n", a << b);
printf("a >> n: %d\n", a >> b);
unsigned int c = a;
printf("c >> b: %d\n", c >> b);
return 0;
}
|
Rewrite this program in C# while keeping its functionality equivalent to the Factor version. | "a=" "b=" [ write readln string>number ] bi@
{
[ bitand "a AND b: " write . ]
[ bitor "a OR b: " write . ]
[ bitxor "a XOR b: " write . ]
[ drop bitnot "NOT a: " write . ]
[ abs shift "a asl b: " write . ]
[ neg shift "a asr b: " write . ]
} 2cleave
| static void bitwise(int a, int b)
{
Console.WriteLine("a and b is {0}", a & b);
Console.WriteLine("a or b is {0}", a | b);
Console.WriteLine("a xor b is {0}", a ^ b);
Console.WriteLine("not a is {0}", ~a);
Console.WriteLine("a lshift b is {0}", a << b);
Console.WriteLine("a arshift b is {0}", a >> b);
uint c = (uint)a;
Console.WriteLine("c rshift b is {0}", c >> b);
}
|
Change the following Factor code into C++ without altering its purpose. | "a=" "b=" [ write readln string>number ] bi@
{
[ bitand "a AND b: " write . ]
[ bitor "a OR b: " write . ]
[ bitxor "a XOR b: " write . ]
[ drop bitnot "NOT a: " write . ]
[ abs shift "a asl b: " write . ]
[ neg shift "a asr b: " write . ]
} 2cleave
| #include <iostream>
void bitwise(int a, int b)
{
std::cout << "a and b: " << (a & b) << '\n';
std::cout << "a or b: " << (a | b) << '\n';
std::cout << "a xor b: " << (a ^ b) << '\n';
std::cout << "not a: " << ~a << '\n';
std::cout << "a shl b: " << (a << b) << '\n';
std::cout << "a shr b: " << (a >> b) << '\n';
unsigned int ua = a;
std::cout << "a lsr b: " << (ua >> b) << '\n';
std::cout << "a rol b: " << std::rotl(ua, b) << '\n';
std::cout << "a ror b: " << std::rotr(ua, b) << '\n';
}
|
Generate a Java translation of this Factor snippet without changing its computational steps. | "a=" "b=" [ write readln string>number ] bi@
{
[ bitand "a AND b: " write . ]
[ bitor "a OR b: " write . ]
[ bitxor "a XOR b: " write . ]
[ drop bitnot "NOT a: " write . ]
[ abs shift "a asl b: " write . ]
[ neg shift "a asr b: " write . ]
} 2cleave
| module BitwiseOps
{
@Inject Console console;
void run()
{
for ((Int64 n1, Int64 n2) : [0=7, 1=5, 42=2, 0x123456789ABCDEF=0xFF])
{
static String hex(Int64 n)
{
return n.toByteArray() [(n.leadingZeroCount / 8).minOf(7) ..< 8].toString();
}
console.print($|For values {n1} ({hex(n1)}) and {n2} ({hex(n2)}):
| {hex(n1)} AND {hex(n2)} = {hex(n1 & n2)}
| {hex(n1)} OR {hex(n2)} = {hex(n1 | n2)}
| {hex(n1)} XOR {hex(n2)} = {hex(n1 ^ n2)}
| NOT {hex(n1)} = {hex(~n1)}
| left shift {hex(n1)} by {n2} = {hex(n1 << n2)}
| right shift {hex(n1)} by {n2} = {hex(n1 >> n2)}
| right arithmetic shift {hex(n1)} by {n2} = {hex(n1 >>> n2)}
| left rotate {hex(n1)} by {n2} = {hex(n1.rotateLeft(n2))}
| right rotate {hex(n1)} by {n2} = {hex(n1.rotateRight(n2))}
| leftmost bit of {hex(n1)} = {hex(n1.leftmostBit)}
| rightmost bit of {hex(n1)} = {hex(n1.rightmostBit)}
| leading zero count of {hex(n1)} = {n1.leadingZeroCount}
| trailing zero count of {hex(n1)} = {n1.trailingZeroCount}
| bit count (aka "population") of {hex(n1)} = {n1.bitCount}
| reversed bits of {hex(n1)} = {hex(n1.reverseBits())}
| reverse bytes of {hex(n1)} = {hex(n1.reverseBytes())}
|
);
}
}
}
|
Translate this program into Python but keep the logic exactly as in Factor. | "a=" "b=" [ write readln string>number ] bi@
{
[ bitand "a AND b: " write . ]
[ bitor "a OR b: " write . ]
[ bitxor "a XOR b: " write . ]
[ drop bitnot "NOT a: " write . ]
[ abs shift "a asl b: " write . ]
[ neg shift "a asr b: " write . ]
} 2cleave
| def bitwise_built_ins(width, a, b):
mask = (1 << width) - 1
print(f)
def rotr(width, a, n):
"Rotate a, n times to the right"
if n < 0:
return rotl(width, a, -n)
elif n == 0:
return a
else:
mask = (1 << width) - 1
a, n = a & mask, n % width
return ((a >> n)
| ((a & ((1 << n) - 1))
<< (width - n)))
def rotl(width, a, n):
"Rotate a, n times to the left"
if n < 0:
return rotr(width, a, -n)
elif n == 0:
return a
else:
mask = (1 << width) - 1
a, n = a & mask, n % width
return (((a << n) & mask)
| (a >> (width - n)))
def asr(width, a, n):
"Arithmetic shift a, n times to the right. (sign preserving)."
mask, top_bit_mask = ((1 << width) - 1), 1 << (width - 1)
if n < 0:
return (a << -n) & mask
elif n == 0:
return a
elif n >= width:
return mask if a & top_bit_mask else 0
else:
a = a & mask
if a & top_bit_mask:
signs = (1 << n) - 1
return a >> n | (signs << width - n)
else:
return a >> n
def helper_funcs(width, a):
mask, top_bit_mask = ((1 << width) - 1), 1 << (width - 1)
aa = a | top_bit_mask
print(f)
if __name__ == '__main__':
bitwise_built_ins(8, 27, 125)
helper_funcs(8, 27)
|
Rewrite the snippet below in VB so it works the same as the original Factor code. | "a=" "b=" [ write readln string>number ] bi@
{
[ bitand "a AND b: " write . ]
[ bitor "a OR b: " write . ]
[ bitxor "a XOR b: " write . ]
[ drop bitnot "NOT a: " write . ]
[ abs shift "a asl b: " write . ]
[ neg shift "a asr b: " write . ]
} 2cleave
| Debug.Print Hex(&HF0F0 And &HFF00)
Debug.Print Hex(&HF0F0 Or &HFF00)
Debug.Print Hex(&HF0F0 Xor &HFF00)
Debug.Print Hex(Not &HF0F0)
Debug.Print Hex(&HF0F0 Eqv &HFF00)
Debug.Print Hex(&HF0F0 Imp &HFF00)
|
Change the programming language of this snippet from Factor to Go without modifying what it does. | "a=" "b=" [ write readln string>number ] bi@
{
[ bitand "a AND b: " write . ]
[ bitor "a OR b: " write . ]
[ bitxor "a XOR b: " write . ]
[ drop bitnot "NOT a: " write . ]
[ abs shift "a asl b: " write . ]
[ neg shift "a asr b: " write . ]
} 2cleave
| package main
import "fmt"
func bitwise(a, b int16) {
fmt.Printf("a: %016b\n", uint16(a))
fmt.Printf("b: %016b\n", uint16(b))
fmt.Printf("and: %016b\n", uint16(a&b))
fmt.Printf("or: %016b\n", uint16(a|b))
fmt.Printf("xor: %016b\n", uint16(a^b))
fmt.Printf("not: %016b\n", uint16(^a))
if b < 0 {
fmt.Println("Right operand is negative, but all shifts require an unsigned right operand (shift distance).")
return
}
ua := uint16(a)
ub := uint32(b)
fmt.Printf("shl: %016b\n", uint16(ua<<ub))
fmt.Printf("shr: %016b\n", uint16(ua>>ub))
fmt.Printf("las: %016b\n", uint16(a<<ub))
fmt.Printf("ras: %016b\n", uint16(a>>ub))
fmt.Printf("rol: %016b\n", uint16(a<<ub|int16(uint16(a)>>(16-ub))))
fmt.Printf("ror: %016b\n", uint16(int16(uint16(a)>>ub)|a<<(16-ub)))
}
func main() {
var a, b int16 = -460, 6
bitwise(a, b)
}
|
Rewrite this program in C while keeping its functionality equivalent to the Forth version. | : arshift 0 ?do 2/ loop ;
: bitwise
cr ." a = " over . ." b = " dup .
cr ." a and b = " 2dup and .
cr ." a or b = " 2dup or .
cr ." a xor b = " 2dup xor .
cr ." not a = " over invert .
cr ." a shl b = " 2dup lshift .
cr ." a shr b = " 2dup rshift .
cr ." a ashr b = " 2dup arshift .
2drop ;
| void bitwise(int a, int b)
{
printf("a and b: %d\n", a & b);
printf("a or b: %d\n", a | b);
printf("a xor b: %d\n", a ^ b);
printf("not a: %d\n", ~a);
printf("a << n: %d\n", a << b);
printf("a >> n: %d\n", a >> b);
unsigned int c = a;
printf("c >> b: %d\n", c >> b);
return 0;
}
|
Port the following code from Forth to C# with equivalent syntax and logic. | : arshift 0 ?do 2/ loop ;
: bitwise
cr ." a = " over . ." b = " dup .
cr ." a and b = " 2dup and .
cr ." a or b = " 2dup or .
cr ." a xor b = " 2dup xor .
cr ." not a = " over invert .
cr ." a shl b = " 2dup lshift .
cr ." a shr b = " 2dup rshift .
cr ." a ashr b = " 2dup arshift .
2drop ;
| static void bitwise(int a, int b)
{
Console.WriteLine("a and b is {0}", a & b);
Console.WriteLine("a or b is {0}", a | b);
Console.WriteLine("a xor b is {0}", a ^ b);
Console.WriteLine("not a is {0}", ~a);
Console.WriteLine("a lshift b is {0}", a << b);
Console.WriteLine("a arshift b is {0}", a >> b);
uint c = (uint)a;
Console.WriteLine("c rshift b is {0}", c >> b);
}
|
Ensure the translated C++ code behaves exactly like the original Forth snippet. | : arshift 0 ?do 2/ loop ;
: bitwise
cr ." a = " over . ." b = " dup .
cr ." a and b = " 2dup and .
cr ." a or b = " 2dup or .
cr ." a xor b = " 2dup xor .
cr ." not a = " over invert .
cr ." a shl b = " 2dup lshift .
cr ." a shr b = " 2dup rshift .
cr ." a ashr b = " 2dup arshift .
2drop ;
| #include <iostream>
void bitwise(int a, int b)
{
std::cout << "a and b: " << (a & b) << '\n';
std::cout << "a or b: " << (a | b) << '\n';
std::cout << "a xor b: " << (a ^ b) << '\n';
std::cout << "not a: " << ~a << '\n';
std::cout << "a shl b: " << (a << b) << '\n';
std::cout << "a shr b: " << (a >> b) << '\n';
unsigned int ua = a;
std::cout << "a lsr b: " << (ua >> b) << '\n';
std::cout << "a rol b: " << std::rotl(ua, b) << '\n';
std::cout << "a ror b: " << std::rotr(ua, b) << '\n';
}
|
Rewrite the snippet below in Java so it works the same as the original Forth code. | : arshift 0 ?do 2/ loop ;
: bitwise
cr ." a = " over . ." b = " dup .
cr ." a and b = " 2dup and .
cr ." a or b = " 2dup or .
cr ." a xor b = " 2dup xor .
cr ." not a = " over invert .
cr ." a shl b = " 2dup lshift .
cr ." a shr b = " 2dup rshift .
cr ." a ashr b = " 2dup arshift .
2drop ;
| module BitwiseOps
{
@Inject Console console;
void run()
{
for ((Int64 n1, Int64 n2) : [0=7, 1=5, 42=2, 0x123456789ABCDEF=0xFF])
{
static String hex(Int64 n)
{
return n.toByteArray() [(n.leadingZeroCount / 8).minOf(7) ..< 8].toString();
}
console.print($|For values {n1} ({hex(n1)}) and {n2} ({hex(n2)}):
| {hex(n1)} AND {hex(n2)} = {hex(n1 & n2)}
| {hex(n1)} OR {hex(n2)} = {hex(n1 | n2)}
| {hex(n1)} XOR {hex(n2)} = {hex(n1 ^ n2)}
| NOT {hex(n1)} = {hex(~n1)}
| left shift {hex(n1)} by {n2} = {hex(n1 << n2)}
| right shift {hex(n1)} by {n2} = {hex(n1 >> n2)}
| right arithmetic shift {hex(n1)} by {n2} = {hex(n1 >>> n2)}
| left rotate {hex(n1)} by {n2} = {hex(n1.rotateLeft(n2))}
| right rotate {hex(n1)} by {n2} = {hex(n1.rotateRight(n2))}
| leftmost bit of {hex(n1)} = {hex(n1.leftmostBit)}
| rightmost bit of {hex(n1)} = {hex(n1.rightmostBit)}
| leading zero count of {hex(n1)} = {n1.leadingZeroCount}
| trailing zero count of {hex(n1)} = {n1.trailingZeroCount}
| bit count (aka "population") of {hex(n1)} = {n1.bitCount}
| reversed bits of {hex(n1)} = {hex(n1.reverseBits())}
| reverse bytes of {hex(n1)} = {hex(n1.reverseBytes())}
|
);
}
}
}
|
Convert this Forth snippet to Python and keep its semantics consistent. | : arshift 0 ?do 2/ loop ;
: bitwise
cr ." a = " over . ." b = " dup .
cr ." a and b = " 2dup and .
cr ." a or b = " 2dup or .
cr ." a xor b = " 2dup xor .
cr ." not a = " over invert .
cr ." a shl b = " 2dup lshift .
cr ." a shr b = " 2dup rshift .
cr ." a ashr b = " 2dup arshift .
2drop ;
| def bitwise_built_ins(width, a, b):
mask = (1 << width) - 1
print(f)
def rotr(width, a, n):
"Rotate a, n times to the right"
if n < 0:
return rotl(width, a, -n)
elif n == 0:
return a
else:
mask = (1 << width) - 1
a, n = a & mask, n % width
return ((a >> n)
| ((a & ((1 << n) - 1))
<< (width - n)))
def rotl(width, a, n):
"Rotate a, n times to the left"
if n < 0:
return rotr(width, a, -n)
elif n == 0:
return a
else:
mask = (1 << width) - 1
a, n = a & mask, n % width
return (((a << n) & mask)
| (a >> (width - n)))
def asr(width, a, n):
"Arithmetic shift a, n times to the right. (sign preserving)."
mask, top_bit_mask = ((1 << width) - 1), 1 << (width - 1)
if n < 0:
return (a << -n) & mask
elif n == 0:
return a
elif n >= width:
return mask if a & top_bit_mask else 0
else:
a = a & mask
if a & top_bit_mask:
signs = (1 << n) - 1
return a >> n | (signs << width - n)
else:
return a >> n
def helper_funcs(width, a):
mask, top_bit_mask = ((1 << width) - 1), 1 << (width - 1)
aa = a | top_bit_mask
print(f)
if __name__ == '__main__':
bitwise_built_ins(8, 27, 125)
helper_funcs(8, 27)
|
Change the programming language of this snippet from Forth to VB without modifying what it does. | : arshift 0 ?do 2/ loop ;
: bitwise
cr ." a = " over . ." b = " dup .
cr ." a and b = " 2dup and .
cr ." a or b = " 2dup or .
cr ." a xor b = " 2dup xor .
cr ." not a = " over invert .
cr ." a shl b = " 2dup lshift .
cr ." a shr b = " 2dup rshift .
cr ." a ashr b = " 2dup arshift .
2drop ;
| Debug.Print Hex(&HF0F0 And &HFF00)
Debug.Print Hex(&HF0F0 Or &HFF00)
Debug.Print Hex(&HF0F0 Xor &HFF00)
Debug.Print Hex(Not &HF0F0)
Debug.Print Hex(&HF0F0 Eqv &HFF00)
Debug.Print Hex(&HF0F0 Imp &HFF00)
|
Write a version of this Forth function in Go with identical behavior. | : arshift 0 ?do 2/ loop ;
: bitwise
cr ." a = " over . ." b = " dup .
cr ." a and b = " 2dup and .
cr ." a or b = " 2dup or .
cr ." a xor b = " 2dup xor .
cr ." not a = " over invert .
cr ." a shl b = " 2dup lshift .
cr ." a shr b = " 2dup rshift .
cr ." a ashr b = " 2dup arshift .
2drop ;
| package main
import "fmt"
func bitwise(a, b int16) {
fmt.Printf("a: %016b\n", uint16(a))
fmt.Printf("b: %016b\n", uint16(b))
fmt.Printf("and: %016b\n", uint16(a&b))
fmt.Printf("or: %016b\n", uint16(a|b))
fmt.Printf("xor: %016b\n", uint16(a^b))
fmt.Printf("not: %016b\n", uint16(^a))
if b < 0 {
fmt.Println("Right operand is negative, but all shifts require an unsigned right operand (shift distance).")
return
}
ua := uint16(a)
ub := uint32(b)
fmt.Printf("shl: %016b\n", uint16(ua<<ub))
fmt.Printf("shr: %016b\n", uint16(ua>>ub))
fmt.Printf("las: %016b\n", uint16(a<<ub))
fmt.Printf("ras: %016b\n", uint16(a>>ub))
fmt.Printf("rol: %016b\n", uint16(a<<ub|int16(uint16(a)>>(16-ub))))
fmt.Printf("ror: %016b\n", uint16(int16(uint16(a)>>ub)|a<<(16-ub)))
}
func main() {
var a, b int16 = -460, 6
bitwise(a, b)
}
|
Translate this program into C# but keep the logic exactly as in Fortran. | integer :: i, j = -1, k = 42
logical :: a
i = bit_size(j)
i = iand(k, j)
i = ior(k, j)
i = ieor(k, j)
i = not(j)
a = btest(i, 4)
i = ibclr(k, 8)
i = ibset(k, 13)
i = ishft(k, j)
i = ishftc(k, j)
i = ishftc(k, j, 20)
i = ibits(k, 7, 8)
| static void bitwise(int a, int b)
{
Console.WriteLine("a and b is {0}", a & b);
Console.WriteLine("a or b is {0}", a | b);
Console.WriteLine("a xor b is {0}", a ^ b);
Console.WriteLine("not a is {0}", ~a);
Console.WriteLine("a lshift b is {0}", a << b);
Console.WriteLine("a arshift b is {0}", a >> b);
uint c = (uint)a;
Console.WriteLine("c rshift b is {0}", c >> b);
}
|
Write the same algorithm in C++ as shown in this Fortran implementation. | integer :: i, j = -1, k = 42
logical :: a
i = bit_size(j)
i = iand(k, j)
i = ior(k, j)
i = ieor(k, j)
i = not(j)
a = btest(i, 4)
i = ibclr(k, 8)
i = ibset(k, 13)
i = ishft(k, j)
i = ishftc(k, j)
i = ishftc(k, j, 20)
i = ibits(k, 7, 8)
| #include <iostream>
void bitwise(int a, int b)
{
std::cout << "a and b: " << (a & b) << '\n';
std::cout << "a or b: " << (a | b) << '\n';
std::cout << "a xor b: " << (a ^ b) << '\n';
std::cout << "not a: " << ~a << '\n';
std::cout << "a shl b: " << (a << b) << '\n';
std::cout << "a shr b: " << (a >> b) << '\n';
unsigned int ua = a;
std::cout << "a lsr b: " << (ua >> b) << '\n';
std::cout << "a rol b: " << std::rotl(ua, b) << '\n';
std::cout << "a ror b: " << std::rotr(ua, b) << '\n';
}
|
Change the following Fortran code into C without altering its purpose. | integer :: i, j = -1, k = 42
logical :: a
i = bit_size(j)
i = iand(k, j)
i = ior(k, j)
i = ieor(k, j)
i = not(j)
a = btest(i, 4)
i = ibclr(k, 8)
i = ibset(k, 13)
i = ishft(k, j)
i = ishftc(k, j)
i = ishftc(k, j, 20)
i = ibits(k, 7, 8)
| void bitwise(int a, int b)
{
printf("a and b: %d\n", a & b);
printf("a or b: %d\n", a | b);
printf("a xor b: %d\n", a ^ b);
printf("not a: %d\n", ~a);
printf("a << n: %d\n", a << b);
printf("a >> n: %d\n", a >> b);
unsigned int c = a;
printf("c >> b: %d\n", c >> b);
return 0;
}
|
Translate the given Fortran code snippet into Java without altering its behavior. | integer :: i, j = -1, k = 42
logical :: a
i = bit_size(j)
i = iand(k, j)
i = ior(k, j)
i = ieor(k, j)
i = not(j)
a = btest(i, 4)
i = ibclr(k, 8)
i = ibset(k, 13)
i = ishft(k, j)
i = ishftc(k, j)
i = ishftc(k, j, 20)
i = ibits(k, 7, 8)
| module BitwiseOps
{
@Inject Console console;
void run()
{
for ((Int64 n1, Int64 n2) : [0=7, 1=5, 42=2, 0x123456789ABCDEF=0xFF])
{
static String hex(Int64 n)
{
return n.toByteArray() [(n.leadingZeroCount / 8).minOf(7) ..< 8].toString();
}
console.print($|For values {n1} ({hex(n1)}) and {n2} ({hex(n2)}):
| {hex(n1)} AND {hex(n2)} = {hex(n1 & n2)}
| {hex(n1)} OR {hex(n2)} = {hex(n1 | n2)}
| {hex(n1)} XOR {hex(n2)} = {hex(n1 ^ n2)}
| NOT {hex(n1)} = {hex(~n1)}
| left shift {hex(n1)} by {n2} = {hex(n1 << n2)}
| right shift {hex(n1)} by {n2} = {hex(n1 >> n2)}
| right arithmetic shift {hex(n1)} by {n2} = {hex(n1 >>> n2)}
| left rotate {hex(n1)} by {n2} = {hex(n1.rotateLeft(n2))}
| right rotate {hex(n1)} by {n2} = {hex(n1.rotateRight(n2))}
| leftmost bit of {hex(n1)} = {hex(n1.leftmostBit)}
| rightmost bit of {hex(n1)} = {hex(n1.rightmostBit)}
| leading zero count of {hex(n1)} = {n1.leadingZeroCount}
| trailing zero count of {hex(n1)} = {n1.trailingZeroCount}
| bit count (aka "population") of {hex(n1)} = {n1.bitCount}
| reversed bits of {hex(n1)} = {hex(n1.reverseBits())}
| reverse bytes of {hex(n1)} = {hex(n1.reverseBytes())}
|
);
}
}
}
|
Keep all operations the same but rewrite the snippet in Python. | integer :: i, j = -1, k = 42
logical :: a
i = bit_size(j)
i = iand(k, j)
i = ior(k, j)
i = ieor(k, j)
i = not(j)
a = btest(i, 4)
i = ibclr(k, 8)
i = ibset(k, 13)
i = ishft(k, j)
i = ishftc(k, j)
i = ishftc(k, j, 20)
i = ibits(k, 7, 8)
| def bitwise_built_ins(width, a, b):
mask = (1 << width) - 1
print(f)
def rotr(width, a, n):
"Rotate a, n times to the right"
if n < 0:
return rotl(width, a, -n)
elif n == 0:
return a
else:
mask = (1 << width) - 1
a, n = a & mask, n % width
return ((a >> n)
| ((a & ((1 << n) - 1))
<< (width - n)))
def rotl(width, a, n):
"Rotate a, n times to the left"
if n < 0:
return rotr(width, a, -n)
elif n == 0:
return a
else:
mask = (1 << width) - 1
a, n = a & mask, n % width
return (((a << n) & mask)
| (a >> (width - n)))
def asr(width, a, n):
"Arithmetic shift a, n times to the right. (sign preserving)."
mask, top_bit_mask = ((1 << width) - 1), 1 << (width - 1)
if n < 0:
return (a << -n) & mask
elif n == 0:
return a
elif n >= width:
return mask if a & top_bit_mask else 0
else:
a = a & mask
if a & top_bit_mask:
signs = (1 << n) - 1
return a >> n | (signs << width - n)
else:
return a >> n
def helper_funcs(width, a):
mask, top_bit_mask = ((1 << width) - 1), 1 << (width - 1)
aa = a | top_bit_mask
print(f)
if __name__ == '__main__':
bitwise_built_ins(8, 27, 125)
helper_funcs(8, 27)
|
Convert this Fortran snippet to VB and keep its semantics consistent. | integer :: i, j = -1, k = 42
logical :: a
i = bit_size(j)
i = iand(k, j)
i = ior(k, j)
i = ieor(k, j)
i = not(j)
a = btest(i, 4)
i = ibclr(k, 8)
i = ibset(k, 13)
i = ishft(k, j)
i = ishftc(k, j)
i = ishftc(k, j, 20)
i = ibits(k, 7, 8)
| Debug.Print Hex(&HF0F0 And &HFF00)
Debug.Print Hex(&HF0F0 Or &HFF00)
Debug.Print Hex(&HF0F0 Xor &HFF00)
Debug.Print Hex(Not &HF0F0)
Debug.Print Hex(&HF0F0 Eqv &HFF00)
Debug.Print Hex(&HF0F0 Imp &HFF00)
|
Please provide an equivalent version of this Fortran code in PHP. | integer :: i, j = -1, k = 42
logical :: a
i = bit_size(j)
i = iand(k, j)
i = ior(k, j)
i = ieor(k, j)
i = not(j)
a = btest(i, 4)
i = ibclr(k, 8)
i = ibset(k, 13)
i = ishft(k, j)
i = ishftc(k, j)
i = ishftc(k, j, 20)
i = ibits(k, 7, 8)
| function bitwise($a, $b)
{
function zerofill($a,$b) {
if($a>=0) return $a>>$b;
if($b==0) return (($a>>1)&0x7fffffff)*2+(($a>>$b)&1); // this line shifts a 0 into the sign bit for compatibility, replace with "if($b==0) return $a;" if you need $b=0 to mean that nothing happens
return ((~$a)>>$b)^(0x7fffffff>>($b-1));
echo '$a AND $b: ' . $a & $b . '\n';
echo '$a OR $b: ' . $a | $b . '\n';
echo '$a XOR $b: ' . $a ^ $b . '\n';
echo 'NOT $a: ' . ~$a . '\n';
echo '$a << $b: ' . $a << $b . '\n'; // left shift
echo '$a >> $b: ' . $a >> $b . '\n'; // arithmetic right shift
echo 'zerofill($a, $b): ' . zerofill($a, $b) . '\n'; // logical right shift
}
|
Transform the following Groovy implementation into C, maintaining the same output and logic. | def bitwise = { a, b ->
println """
a & b = ${a} & ${b} = ${a & b}
a | b = ${a} | ${b} = ${a | b}
a ^ b = ${a} ^ ${b} = ${a ^ b}
~ a = ~ ${a} = ${~ a}
a << b = ${a} << ${b} = ${a << b}
a >> b = ${a} >> ${b} = ${a >> b} arithmetic (sign-preserving) shift
a >>> b = ${a} >>> ${b} = ${a >>> b} logical (zero-filling) shift
"""
}
| void bitwise(int a, int b)
{
printf("a and b: %d\n", a & b);
printf("a or b: %d\n", a | b);
printf("a xor b: %d\n", a ^ b);
printf("not a: %d\n", ~a);
printf("a << n: %d\n", a << b);
printf("a >> n: %d\n", a >> b);
unsigned int c = a;
printf("c >> b: %d\n", c >> b);
return 0;
}
|
Port the provided Groovy code into C# while preserving the original functionality. | def bitwise = { a, b ->
println """
a & b = ${a} & ${b} = ${a & b}
a | b = ${a} | ${b} = ${a | b}
a ^ b = ${a} ^ ${b} = ${a ^ b}
~ a = ~ ${a} = ${~ a}
a << b = ${a} << ${b} = ${a << b}
a >> b = ${a} >> ${b} = ${a >> b} arithmetic (sign-preserving) shift
a >>> b = ${a} >>> ${b} = ${a >>> b} logical (zero-filling) shift
"""
}
| static void bitwise(int a, int b)
{
Console.WriteLine("a and b is {0}", a & b);
Console.WriteLine("a or b is {0}", a | b);
Console.WriteLine("a xor b is {0}", a ^ b);
Console.WriteLine("not a is {0}", ~a);
Console.WriteLine("a lshift b is {0}", a << b);
Console.WriteLine("a arshift b is {0}", a >> b);
uint c = (uint)a;
Console.WriteLine("c rshift b is {0}", c >> b);
}
|
Port the provided Groovy code into C++ while preserving the original functionality. | def bitwise = { a, b ->
println """
a & b = ${a} & ${b} = ${a & b}
a | b = ${a} | ${b} = ${a | b}
a ^ b = ${a} ^ ${b} = ${a ^ b}
~ a = ~ ${a} = ${~ a}
a << b = ${a} << ${b} = ${a << b}
a >> b = ${a} >> ${b} = ${a >> b} arithmetic (sign-preserving) shift
a >>> b = ${a} >>> ${b} = ${a >>> b} logical (zero-filling) shift
"""
}
| #include <iostream>
void bitwise(int a, int b)
{
std::cout << "a and b: " << (a & b) << '\n';
std::cout << "a or b: " << (a | b) << '\n';
std::cout << "a xor b: " << (a ^ b) << '\n';
std::cout << "not a: " << ~a << '\n';
std::cout << "a shl b: " << (a << b) << '\n';
std::cout << "a shr b: " << (a >> b) << '\n';
unsigned int ua = a;
std::cout << "a lsr b: " << (ua >> b) << '\n';
std::cout << "a rol b: " << std::rotl(ua, b) << '\n';
std::cout << "a ror b: " << std::rotr(ua, b) << '\n';
}
|
Ensure the translated Java code behaves exactly like the original Groovy snippet. | def bitwise = { a, b ->
println """
a & b = ${a} & ${b} = ${a & b}
a | b = ${a} | ${b} = ${a | b}
a ^ b = ${a} ^ ${b} = ${a ^ b}
~ a = ~ ${a} = ${~ a}
a << b = ${a} << ${b} = ${a << b}
a >> b = ${a} >> ${b} = ${a >> b} arithmetic (sign-preserving) shift
a >>> b = ${a} >>> ${b} = ${a >>> b} logical (zero-filling) shift
"""
}
| module BitwiseOps
{
@Inject Console console;
void run()
{
for ((Int64 n1, Int64 n2) : [0=7, 1=5, 42=2, 0x123456789ABCDEF=0xFF])
{
static String hex(Int64 n)
{
return n.toByteArray() [(n.leadingZeroCount / 8).minOf(7) ..< 8].toString();
}
console.print($|For values {n1} ({hex(n1)}) and {n2} ({hex(n2)}):
| {hex(n1)} AND {hex(n2)} = {hex(n1 & n2)}
| {hex(n1)} OR {hex(n2)} = {hex(n1 | n2)}
| {hex(n1)} XOR {hex(n2)} = {hex(n1 ^ n2)}
| NOT {hex(n1)} = {hex(~n1)}
| left shift {hex(n1)} by {n2} = {hex(n1 << n2)}
| right shift {hex(n1)} by {n2} = {hex(n1 >> n2)}
| right arithmetic shift {hex(n1)} by {n2} = {hex(n1 >>> n2)}
| left rotate {hex(n1)} by {n2} = {hex(n1.rotateLeft(n2))}
| right rotate {hex(n1)} by {n2} = {hex(n1.rotateRight(n2))}
| leftmost bit of {hex(n1)} = {hex(n1.leftmostBit)}
| rightmost bit of {hex(n1)} = {hex(n1.rightmostBit)}
| leading zero count of {hex(n1)} = {n1.leadingZeroCount}
| trailing zero count of {hex(n1)} = {n1.trailingZeroCount}
| bit count (aka "population") of {hex(n1)} = {n1.bitCount}
| reversed bits of {hex(n1)} = {hex(n1.reverseBits())}
| reverse bytes of {hex(n1)} = {hex(n1.reverseBytes())}
|
);
}
}
}
|
Maintain the same structure and functionality when rewriting this code in Python. | def bitwise = { a, b ->
println """
a & b = ${a} & ${b} = ${a & b}
a | b = ${a} | ${b} = ${a | b}
a ^ b = ${a} ^ ${b} = ${a ^ b}
~ a = ~ ${a} = ${~ a}
a << b = ${a} << ${b} = ${a << b}
a >> b = ${a} >> ${b} = ${a >> b} arithmetic (sign-preserving) shift
a >>> b = ${a} >>> ${b} = ${a >>> b} logical (zero-filling) shift
"""
}
| def bitwise_built_ins(width, a, b):
mask = (1 << width) - 1
print(f)
def rotr(width, a, n):
"Rotate a, n times to the right"
if n < 0:
return rotl(width, a, -n)
elif n == 0:
return a
else:
mask = (1 << width) - 1
a, n = a & mask, n % width
return ((a >> n)
| ((a & ((1 << n) - 1))
<< (width - n)))
def rotl(width, a, n):
"Rotate a, n times to the left"
if n < 0:
return rotr(width, a, -n)
elif n == 0:
return a
else:
mask = (1 << width) - 1
a, n = a & mask, n % width
return (((a << n) & mask)
| (a >> (width - n)))
def asr(width, a, n):
"Arithmetic shift a, n times to the right. (sign preserving)."
mask, top_bit_mask = ((1 << width) - 1), 1 << (width - 1)
if n < 0:
return (a << -n) & mask
elif n == 0:
return a
elif n >= width:
return mask if a & top_bit_mask else 0
else:
a = a & mask
if a & top_bit_mask:
signs = (1 << n) - 1
return a >> n | (signs << width - n)
else:
return a >> n
def helper_funcs(width, a):
mask, top_bit_mask = ((1 << width) - 1), 1 << (width - 1)
aa = a | top_bit_mask
print(f)
if __name__ == '__main__':
bitwise_built_ins(8, 27, 125)
helper_funcs(8, 27)
|
Change the following Groovy code into VB without altering its purpose. | def bitwise = { a, b ->
println """
a & b = ${a} & ${b} = ${a & b}
a | b = ${a} | ${b} = ${a | b}
a ^ b = ${a} ^ ${b} = ${a ^ b}
~ a = ~ ${a} = ${~ a}
a << b = ${a} << ${b} = ${a << b}
a >> b = ${a} >> ${b} = ${a >> b} arithmetic (sign-preserving) shift
a >>> b = ${a} >>> ${b} = ${a >>> b} logical (zero-filling) shift
"""
}
| Debug.Print Hex(&HF0F0 And &HFF00)
Debug.Print Hex(&HF0F0 Or &HFF00)
Debug.Print Hex(&HF0F0 Xor &HFF00)
Debug.Print Hex(Not &HF0F0)
Debug.Print Hex(&HF0F0 Eqv &HFF00)
Debug.Print Hex(&HF0F0 Imp &HFF00)
|
Translate this program into Go but keep the logic exactly as in Groovy. | def bitwise = { a, b ->
println """
a & b = ${a} & ${b} = ${a & b}
a | b = ${a} | ${b} = ${a | b}
a ^ b = ${a} ^ ${b} = ${a ^ b}
~ a = ~ ${a} = ${~ a}
a << b = ${a} << ${b} = ${a << b}
a >> b = ${a} >> ${b} = ${a >> b} arithmetic (sign-preserving) shift
a >>> b = ${a} >>> ${b} = ${a >>> b} logical (zero-filling) shift
"""
}
| package main
import "fmt"
func bitwise(a, b int16) {
fmt.Printf("a: %016b\n", uint16(a))
fmt.Printf("b: %016b\n", uint16(b))
fmt.Printf("and: %016b\n", uint16(a&b))
fmt.Printf("or: %016b\n", uint16(a|b))
fmt.Printf("xor: %016b\n", uint16(a^b))
fmt.Printf("not: %016b\n", uint16(^a))
if b < 0 {
fmt.Println("Right operand is negative, but all shifts require an unsigned right operand (shift distance).")
return
}
ua := uint16(a)
ub := uint32(b)
fmt.Printf("shl: %016b\n", uint16(ua<<ub))
fmt.Printf("shr: %016b\n", uint16(ua>>ub))
fmt.Printf("las: %016b\n", uint16(a<<ub))
fmt.Printf("ras: %016b\n", uint16(a>>ub))
fmt.Printf("rol: %016b\n", uint16(a<<ub|int16(uint16(a)>>(16-ub))))
fmt.Printf("ror: %016b\n", uint16(int16(uint16(a)>>ub)|a<<(16-ub)))
}
func main() {
var a, b int16 = -460, 6
bitwise(a, b)
}
|
Convert the following code from Haskell to C, ensuring the logic remains intact. | import Data.Bits
bitwise :: Int -> Int -> IO ()
bitwise a b =
mapM_
print
[ a .&. b
, a .|. b
, a `xor` b
, complement a
, shiftL a b
, shiftR a b
, shift a b
, shift a (-b)
, rotateL a b
, rotateR a b
, rotate a b
, rotate a (-b)
]
main :: IO ()
main = bitwise 255 170
| void bitwise(int a, int b)
{
printf("a and b: %d\n", a & b);
printf("a or b: %d\n", a | b);
printf("a xor b: %d\n", a ^ b);
printf("not a: %d\n", ~a);
printf("a << n: %d\n", a << b);
printf("a >> n: %d\n", a >> b);
unsigned int c = a;
printf("c >> b: %d\n", c >> b);
return 0;
}
|
Preserve the algorithm and functionality while converting the code from Haskell to C++. | import Data.Bits
bitwise :: Int -> Int -> IO ()
bitwise a b =
mapM_
print
[ a .&. b
, a .|. b
, a `xor` b
, complement a
, shiftL a b
, shiftR a b
, shift a b
, shift a (-b)
, rotateL a b
, rotateR a b
, rotate a b
, rotate a (-b)
]
main :: IO ()
main = bitwise 255 170
| #include <iostream>
void bitwise(int a, int b)
{
std::cout << "a and b: " << (a & b) << '\n';
std::cout << "a or b: " << (a | b) << '\n';
std::cout << "a xor b: " << (a ^ b) << '\n';
std::cout << "not a: " << ~a << '\n';
std::cout << "a shl b: " << (a << b) << '\n';
std::cout << "a shr b: " << (a >> b) << '\n';
unsigned int ua = a;
std::cout << "a lsr b: " << (ua >> b) << '\n';
std::cout << "a rol b: " << std::rotl(ua, b) << '\n';
std::cout << "a ror b: " << std::rotr(ua, b) << '\n';
}
|
Preserve the algorithm and functionality while converting the code from Haskell to Java. | import Data.Bits
bitwise :: Int -> Int -> IO ()
bitwise a b =
mapM_
print
[ a .&. b
, a .|. b
, a `xor` b
, complement a
, shiftL a b
, shiftR a b
, shift a b
, shift a (-b)
, rotateL a b
, rotateR a b
, rotate a b
, rotate a (-b)
]
main :: IO ()
main = bitwise 255 170
| module BitwiseOps
{
@Inject Console console;
void run()
{
for ((Int64 n1, Int64 n2) : [0=7, 1=5, 42=2, 0x123456789ABCDEF=0xFF])
{
static String hex(Int64 n)
{
return n.toByteArray() [(n.leadingZeroCount / 8).minOf(7) ..< 8].toString();
}
console.print($|For values {n1} ({hex(n1)}) and {n2} ({hex(n2)}):
| {hex(n1)} AND {hex(n2)} = {hex(n1 & n2)}
| {hex(n1)} OR {hex(n2)} = {hex(n1 | n2)}
| {hex(n1)} XOR {hex(n2)} = {hex(n1 ^ n2)}
| NOT {hex(n1)} = {hex(~n1)}
| left shift {hex(n1)} by {n2} = {hex(n1 << n2)}
| right shift {hex(n1)} by {n2} = {hex(n1 >> n2)}
| right arithmetic shift {hex(n1)} by {n2} = {hex(n1 >>> n2)}
| left rotate {hex(n1)} by {n2} = {hex(n1.rotateLeft(n2))}
| right rotate {hex(n1)} by {n2} = {hex(n1.rotateRight(n2))}
| leftmost bit of {hex(n1)} = {hex(n1.leftmostBit)}
| rightmost bit of {hex(n1)} = {hex(n1.rightmostBit)}
| leading zero count of {hex(n1)} = {n1.leadingZeroCount}
| trailing zero count of {hex(n1)} = {n1.trailingZeroCount}
| bit count (aka "population") of {hex(n1)} = {n1.bitCount}
| reversed bits of {hex(n1)} = {hex(n1.reverseBits())}
| reverse bytes of {hex(n1)} = {hex(n1.reverseBytes())}
|
);
}
}
}
|
Transform the following Haskell implementation into Python, maintaining the same output and logic. | import Data.Bits
bitwise :: Int -> Int -> IO ()
bitwise a b =
mapM_
print
[ a .&. b
, a .|. b
, a `xor` b
, complement a
, shiftL a b
, shiftR a b
, shift a b
, shift a (-b)
, rotateL a b
, rotateR a b
, rotate a b
, rotate a (-b)
]
main :: IO ()
main = bitwise 255 170
| def bitwise_built_ins(width, a, b):
mask = (1 << width) - 1
print(f)
def rotr(width, a, n):
"Rotate a, n times to the right"
if n < 0:
return rotl(width, a, -n)
elif n == 0:
return a
else:
mask = (1 << width) - 1
a, n = a & mask, n % width
return ((a >> n)
| ((a & ((1 << n) - 1))
<< (width - n)))
def rotl(width, a, n):
"Rotate a, n times to the left"
if n < 0:
return rotr(width, a, -n)
elif n == 0:
return a
else:
mask = (1 << width) - 1
a, n = a & mask, n % width
return (((a << n) & mask)
| (a >> (width - n)))
def asr(width, a, n):
"Arithmetic shift a, n times to the right. (sign preserving)."
mask, top_bit_mask = ((1 << width) - 1), 1 << (width - 1)
if n < 0:
return (a << -n) & mask
elif n == 0:
return a
elif n >= width:
return mask if a & top_bit_mask else 0
else:
a = a & mask
if a & top_bit_mask:
signs = (1 << n) - 1
return a >> n | (signs << width - n)
else:
return a >> n
def helper_funcs(width, a):
mask, top_bit_mask = ((1 << width) - 1), 1 << (width - 1)
aa = a | top_bit_mask
print(f)
if __name__ == '__main__':
bitwise_built_ins(8, 27, 125)
helper_funcs(8, 27)
|
Translate this program into VB but keep the logic exactly as in Haskell. | import Data.Bits
bitwise :: Int -> Int -> IO ()
bitwise a b =
mapM_
print
[ a .&. b
, a .|. b
, a `xor` b
, complement a
, shiftL a b
, shiftR a b
, shift a b
, shift a (-b)
, rotateL a b
, rotateR a b
, rotate a b
, rotate a (-b)
]
main :: IO ()
main = bitwise 255 170
| Debug.Print Hex(&HF0F0 And &HFF00)
Debug.Print Hex(&HF0F0 Or &HFF00)
Debug.Print Hex(&HF0F0 Xor &HFF00)
Debug.Print Hex(Not &HF0F0)
Debug.Print Hex(&HF0F0 Eqv &HFF00)
Debug.Print Hex(&HF0F0 Imp &HFF00)
|
Ensure the translated Go code behaves exactly like the original Haskell snippet. | import Data.Bits
bitwise :: Int -> Int -> IO ()
bitwise a b =
mapM_
print
[ a .&. b
, a .|. b
, a `xor` b
, complement a
, shiftL a b
, shiftR a b
, shift a b
, shift a (-b)
, rotateL a b
, rotateR a b
, rotate a b
, rotate a (-b)
]
main :: IO ()
main = bitwise 255 170
| package main
import "fmt"
func bitwise(a, b int16) {
fmt.Printf("a: %016b\n", uint16(a))
fmt.Printf("b: %016b\n", uint16(b))
fmt.Printf("and: %016b\n", uint16(a&b))
fmt.Printf("or: %016b\n", uint16(a|b))
fmt.Printf("xor: %016b\n", uint16(a^b))
fmt.Printf("not: %016b\n", uint16(^a))
if b < 0 {
fmt.Println("Right operand is negative, but all shifts require an unsigned right operand (shift distance).")
return
}
ua := uint16(a)
ub := uint32(b)
fmt.Printf("shl: %016b\n", uint16(ua<<ub))
fmt.Printf("shr: %016b\n", uint16(ua>>ub))
fmt.Printf("las: %016b\n", uint16(a<<ub))
fmt.Printf("ras: %016b\n", uint16(a>>ub))
fmt.Printf("rol: %016b\n", uint16(a<<ub|int16(uint16(a)>>(16-ub))))
fmt.Printf("ror: %016b\n", uint16(int16(uint16(a)>>ub)|a<<(16-ub)))
}
func main() {
var a, b int16 = -460, 6
bitwise(a, b)
}
|
Change the programming language of this snippet from Icon to C without modifying what it does. | procedure main()
bitdemo(255,2)
bitdemo(-15,3)
end
procedure bitdemo(i,i2)
write()
demowrite("i",i)
demowrite("i2",i2)
demowrite("complement i",icom(i))
demowrite("i or i2",ior(i,i2))
demowrite("i and i2",iand(i,i2))
demowrite("i xor i2",ixor(i,i2))
demowrite("i shift " || i2,ishift(i,i2))
demowrite("i shift -" || i2,ishift(i,-i2))
return
end
procedure demowrite(vs,v)
return write(vs, ": ", v, " = ", int2bit(v),"b")
end
| void bitwise(int a, int b)
{
printf("a and b: %d\n", a & b);
printf("a or b: %d\n", a | b);
printf("a xor b: %d\n", a ^ b);
printf("not a: %d\n", ~a);
printf("a << n: %d\n", a << b);
printf("a >> n: %d\n", a >> b);
unsigned int c = a;
printf("c >> b: %d\n", c >> b);
return 0;
}
|
Keep all operations the same but rewrite the snippet in C#. | procedure main()
bitdemo(255,2)
bitdemo(-15,3)
end
procedure bitdemo(i,i2)
write()
demowrite("i",i)
demowrite("i2",i2)
demowrite("complement i",icom(i))
demowrite("i or i2",ior(i,i2))
demowrite("i and i2",iand(i,i2))
demowrite("i xor i2",ixor(i,i2))
demowrite("i shift " || i2,ishift(i,i2))
demowrite("i shift -" || i2,ishift(i,-i2))
return
end
procedure demowrite(vs,v)
return write(vs, ": ", v, " = ", int2bit(v),"b")
end
| static void bitwise(int a, int b)
{
Console.WriteLine("a and b is {0}", a & b);
Console.WriteLine("a or b is {0}", a | b);
Console.WriteLine("a xor b is {0}", a ^ b);
Console.WriteLine("not a is {0}", ~a);
Console.WriteLine("a lshift b is {0}", a << b);
Console.WriteLine("a arshift b is {0}", a >> b);
uint c = (uint)a;
Console.WriteLine("c rshift b is {0}", c >> b);
}
|
Produce a functionally identical C++ code for the snippet given in Icon. | procedure main()
bitdemo(255,2)
bitdemo(-15,3)
end
procedure bitdemo(i,i2)
write()
demowrite("i",i)
demowrite("i2",i2)
demowrite("complement i",icom(i))
demowrite("i or i2",ior(i,i2))
demowrite("i and i2",iand(i,i2))
demowrite("i xor i2",ixor(i,i2))
demowrite("i shift " || i2,ishift(i,i2))
demowrite("i shift -" || i2,ishift(i,-i2))
return
end
procedure demowrite(vs,v)
return write(vs, ": ", v, " = ", int2bit(v),"b")
end
| #include <iostream>
void bitwise(int a, int b)
{
std::cout << "a and b: " << (a & b) << '\n';
std::cout << "a or b: " << (a | b) << '\n';
std::cout << "a xor b: " << (a ^ b) << '\n';
std::cout << "not a: " << ~a << '\n';
std::cout << "a shl b: " << (a << b) << '\n';
std::cout << "a shr b: " << (a >> b) << '\n';
unsigned int ua = a;
std::cout << "a lsr b: " << (ua >> b) << '\n';
std::cout << "a rol b: " << std::rotl(ua, b) << '\n';
std::cout << "a ror b: " << std::rotr(ua, b) << '\n';
}
|
Preserve the algorithm and functionality while converting the code from Icon to Java. | procedure main()
bitdemo(255,2)
bitdemo(-15,3)
end
procedure bitdemo(i,i2)
write()
demowrite("i",i)
demowrite("i2",i2)
demowrite("complement i",icom(i))
demowrite("i or i2",ior(i,i2))
demowrite("i and i2",iand(i,i2))
demowrite("i xor i2",ixor(i,i2))
demowrite("i shift " || i2,ishift(i,i2))
demowrite("i shift -" || i2,ishift(i,-i2))
return
end
procedure demowrite(vs,v)
return write(vs, ": ", v, " = ", int2bit(v),"b")
end
| module BitwiseOps
{
@Inject Console console;
void run()
{
for ((Int64 n1, Int64 n2) : [0=7, 1=5, 42=2, 0x123456789ABCDEF=0xFF])
{
static String hex(Int64 n)
{
return n.toByteArray() [(n.leadingZeroCount / 8).minOf(7) ..< 8].toString();
}
console.print($|For values {n1} ({hex(n1)}) and {n2} ({hex(n2)}):
| {hex(n1)} AND {hex(n2)} = {hex(n1 & n2)}
| {hex(n1)} OR {hex(n2)} = {hex(n1 | n2)}
| {hex(n1)} XOR {hex(n2)} = {hex(n1 ^ n2)}
| NOT {hex(n1)} = {hex(~n1)}
| left shift {hex(n1)} by {n2} = {hex(n1 << n2)}
| right shift {hex(n1)} by {n2} = {hex(n1 >> n2)}
| right arithmetic shift {hex(n1)} by {n2} = {hex(n1 >>> n2)}
| left rotate {hex(n1)} by {n2} = {hex(n1.rotateLeft(n2))}
| right rotate {hex(n1)} by {n2} = {hex(n1.rotateRight(n2))}
| leftmost bit of {hex(n1)} = {hex(n1.leftmostBit)}
| rightmost bit of {hex(n1)} = {hex(n1.rightmostBit)}
| leading zero count of {hex(n1)} = {n1.leadingZeroCount}
| trailing zero count of {hex(n1)} = {n1.trailingZeroCount}
| bit count (aka "population") of {hex(n1)} = {n1.bitCount}
| reversed bits of {hex(n1)} = {hex(n1.reverseBits())}
| reverse bytes of {hex(n1)} = {hex(n1.reverseBytes())}
|
);
}
}
}
|
Generate an equivalent Python version of this Icon code. | procedure main()
bitdemo(255,2)
bitdemo(-15,3)
end
procedure bitdemo(i,i2)
write()
demowrite("i",i)
demowrite("i2",i2)
demowrite("complement i",icom(i))
demowrite("i or i2",ior(i,i2))
demowrite("i and i2",iand(i,i2))
demowrite("i xor i2",ixor(i,i2))
demowrite("i shift " || i2,ishift(i,i2))
demowrite("i shift -" || i2,ishift(i,-i2))
return
end
procedure demowrite(vs,v)
return write(vs, ": ", v, " = ", int2bit(v),"b")
end
| def bitwise_built_ins(width, a, b):
mask = (1 << width) - 1
print(f)
def rotr(width, a, n):
"Rotate a, n times to the right"
if n < 0:
return rotl(width, a, -n)
elif n == 0:
return a
else:
mask = (1 << width) - 1
a, n = a & mask, n % width
return ((a >> n)
| ((a & ((1 << n) - 1))
<< (width - n)))
def rotl(width, a, n):
"Rotate a, n times to the left"
if n < 0:
return rotr(width, a, -n)
elif n == 0:
return a
else:
mask = (1 << width) - 1
a, n = a & mask, n % width
return (((a << n) & mask)
| (a >> (width - n)))
def asr(width, a, n):
"Arithmetic shift a, n times to the right. (sign preserving)."
mask, top_bit_mask = ((1 << width) - 1), 1 << (width - 1)
if n < 0:
return (a << -n) & mask
elif n == 0:
return a
elif n >= width:
return mask if a & top_bit_mask else 0
else:
a = a & mask
if a & top_bit_mask:
signs = (1 << n) - 1
return a >> n | (signs << width - n)
else:
return a >> n
def helper_funcs(width, a):
mask, top_bit_mask = ((1 << width) - 1), 1 << (width - 1)
aa = a | top_bit_mask
print(f)
if __name__ == '__main__':
bitwise_built_ins(8, 27, 125)
helper_funcs(8, 27)
|
Produce a language-to-language conversion: from Icon to VB, same semantics. | procedure main()
bitdemo(255,2)
bitdemo(-15,3)
end
procedure bitdemo(i,i2)
write()
demowrite("i",i)
demowrite("i2",i2)
demowrite("complement i",icom(i))
demowrite("i or i2",ior(i,i2))
demowrite("i and i2",iand(i,i2))
demowrite("i xor i2",ixor(i,i2))
demowrite("i shift " || i2,ishift(i,i2))
demowrite("i shift -" || i2,ishift(i,-i2))
return
end
procedure demowrite(vs,v)
return write(vs, ": ", v, " = ", int2bit(v),"b")
end
| Debug.Print Hex(&HF0F0 And &HFF00)
Debug.Print Hex(&HF0F0 Or &HFF00)
Debug.Print Hex(&HF0F0 Xor &HFF00)
Debug.Print Hex(Not &HF0F0)
Debug.Print Hex(&HF0F0 Eqv &HFF00)
Debug.Print Hex(&HF0F0 Imp &HFF00)
|
Convert the following code from Icon to Go, ensuring the logic remains intact. | procedure main()
bitdemo(255,2)
bitdemo(-15,3)
end
procedure bitdemo(i,i2)
write()
demowrite("i",i)
demowrite("i2",i2)
demowrite("complement i",icom(i))
demowrite("i or i2",ior(i,i2))
demowrite("i and i2",iand(i,i2))
demowrite("i xor i2",ixor(i,i2))
demowrite("i shift " || i2,ishift(i,i2))
demowrite("i shift -" || i2,ishift(i,-i2))
return
end
procedure demowrite(vs,v)
return write(vs, ": ", v, " = ", int2bit(v),"b")
end
| package main
import "fmt"
func bitwise(a, b int16) {
fmt.Printf("a: %016b\n", uint16(a))
fmt.Printf("b: %016b\n", uint16(b))
fmt.Printf("and: %016b\n", uint16(a&b))
fmt.Printf("or: %016b\n", uint16(a|b))
fmt.Printf("xor: %016b\n", uint16(a^b))
fmt.Printf("not: %016b\n", uint16(^a))
if b < 0 {
fmt.Println("Right operand is negative, but all shifts require an unsigned right operand (shift distance).")
return
}
ua := uint16(a)
ub := uint32(b)
fmt.Printf("shl: %016b\n", uint16(ua<<ub))
fmt.Printf("shr: %016b\n", uint16(ua>>ub))
fmt.Printf("las: %016b\n", uint16(a<<ub))
fmt.Printf("ras: %016b\n", uint16(a>>ub))
fmt.Printf("rol: %016b\n", uint16(a<<ub|int16(uint16(a)>>(16-ub))))
fmt.Printf("ror: %016b\n", uint16(int16(uint16(a)>>ub)|a<<(16-ub)))
}
func main() {
var a, b int16 = -460, 6
bitwise(a, b)
}
|
Rewrite this program in C while keeping its functionality equivalent to the J version. | bAND=: 17 b.
bOR=: 23 b.
bXOR=: 22 b.
b1NOT=: 28 b.
bLshift=: 33 b.~
bRshift=: 33 b.~ -
bRAshift=: 34 b.~ -
bLrot=: 32 b.~
bRrot=: 32 b.~ -
| void bitwise(int a, int b)
{
printf("a and b: %d\n", a & b);
printf("a or b: %d\n", a | b);
printf("a xor b: %d\n", a ^ b);
printf("not a: %d\n", ~a);
printf("a << n: %d\n", a << b);
printf("a >> n: %d\n", a >> b);
unsigned int c = a;
printf("c >> b: %d\n", c >> b);
return 0;
}
|
Write a version of this J function in C# with identical behavior. | bAND=: 17 b.
bOR=: 23 b.
bXOR=: 22 b.
b1NOT=: 28 b.
bLshift=: 33 b.~
bRshift=: 33 b.~ -
bRAshift=: 34 b.~ -
bLrot=: 32 b.~
bRrot=: 32 b.~ -
| static void bitwise(int a, int b)
{
Console.WriteLine("a and b is {0}", a & b);
Console.WriteLine("a or b is {0}", a | b);
Console.WriteLine("a xor b is {0}", a ^ b);
Console.WriteLine("not a is {0}", ~a);
Console.WriteLine("a lshift b is {0}", a << b);
Console.WriteLine("a arshift b is {0}", a >> b);
uint c = (uint)a;
Console.WriteLine("c rshift b is {0}", c >> b);
}
|
Please provide an equivalent version of this J code in C++. | bAND=: 17 b.
bOR=: 23 b.
bXOR=: 22 b.
b1NOT=: 28 b.
bLshift=: 33 b.~
bRshift=: 33 b.~ -
bRAshift=: 34 b.~ -
bLrot=: 32 b.~
bRrot=: 32 b.~ -
| #include <iostream>
void bitwise(int a, int b)
{
std::cout << "a and b: " << (a & b) << '\n';
std::cout << "a or b: " << (a | b) << '\n';
std::cout << "a xor b: " << (a ^ b) << '\n';
std::cout << "not a: " << ~a << '\n';
std::cout << "a shl b: " << (a << b) << '\n';
std::cout << "a shr b: " << (a >> b) << '\n';
unsigned int ua = a;
std::cout << "a lsr b: " << (ua >> b) << '\n';
std::cout << "a rol b: " << std::rotl(ua, b) << '\n';
std::cout << "a ror b: " << std::rotr(ua, b) << '\n';
}
|
Produce a language-to-language conversion: from J to Java, same semantics. | bAND=: 17 b.
bOR=: 23 b.
bXOR=: 22 b.
b1NOT=: 28 b.
bLshift=: 33 b.~
bRshift=: 33 b.~ -
bRAshift=: 34 b.~ -
bLrot=: 32 b.~
bRrot=: 32 b.~ -
| module BitwiseOps
{
@Inject Console console;
void run()
{
for ((Int64 n1, Int64 n2) : [0=7, 1=5, 42=2, 0x123456789ABCDEF=0xFF])
{
static String hex(Int64 n)
{
return n.toByteArray() [(n.leadingZeroCount / 8).minOf(7) ..< 8].toString();
}
console.print($|For values {n1} ({hex(n1)}) and {n2} ({hex(n2)}):
| {hex(n1)} AND {hex(n2)} = {hex(n1 & n2)}
| {hex(n1)} OR {hex(n2)} = {hex(n1 | n2)}
| {hex(n1)} XOR {hex(n2)} = {hex(n1 ^ n2)}
| NOT {hex(n1)} = {hex(~n1)}
| left shift {hex(n1)} by {n2} = {hex(n1 << n2)}
| right shift {hex(n1)} by {n2} = {hex(n1 >> n2)}
| right arithmetic shift {hex(n1)} by {n2} = {hex(n1 >>> n2)}
| left rotate {hex(n1)} by {n2} = {hex(n1.rotateLeft(n2))}
| right rotate {hex(n1)} by {n2} = {hex(n1.rotateRight(n2))}
| leftmost bit of {hex(n1)} = {hex(n1.leftmostBit)}
| rightmost bit of {hex(n1)} = {hex(n1.rightmostBit)}
| leading zero count of {hex(n1)} = {n1.leadingZeroCount}
| trailing zero count of {hex(n1)} = {n1.trailingZeroCount}
| bit count (aka "population") of {hex(n1)} = {n1.bitCount}
| reversed bits of {hex(n1)} = {hex(n1.reverseBits())}
| reverse bytes of {hex(n1)} = {hex(n1.reverseBytes())}
|
);
}
}
}
|
Rewrite the snippet below in Python so it works the same as the original J code. | bAND=: 17 b.
bOR=: 23 b.
bXOR=: 22 b.
b1NOT=: 28 b.
bLshift=: 33 b.~
bRshift=: 33 b.~ -
bRAshift=: 34 b.~ -
bLrot=: 32 b.~
bRrot=: 32 b.~ -
| def bitwise_built_ins(width, a, b):
mask = (1 << width) - 1
print(f)
def rotr(width, a, n):
"Rotate a, n times to the right"
if n < 0:
return rotl(width, a, -n)
elif n == 0:
return a
else:
mask = (1 << width) - 1
a, n = a & mask, n % width
return ((a >> n)
| ((a & ((1 << n) - 1))
<< (width - n)))
def rotl(width, a, n):
"Rotate a, n times to the left"
if n < 0:
return rotr(width, a, -n)
elif n == 0:
return a
else:
mask = (1 << width) - 1
a, n = a & mask, n % width
return (((a << n) & mask)
| (a >> (width - n)))
def asr(width, a, n):
"Arithmetic shift a, n times to the right. (sign preserving)."
mask, top_bit_mask = ((1 << width) - 1), 1 << (width - 1)
if n < 0:
return (a << -n) & mask
elif n == 0:
return a
elif n >= width:
return mask if a & top_bit_mask else 0
else:
a = a & mask
if a & top_bit_mask:
signs = (1 << n) - 1
return a >> n | (signs << width - n)
else:
return a >> n
def helper_funcs(width, a):
mask, top_bit_mask = ((1 << width) - 1), 1 << (width - 1)
aa = a | top_bit_mask
print(f)
if __name__ == '__main__':
bitwise_built_ins(8, 27, 125)
helper_funcs(8, 27)
|
Can you help me rewrite this code in VB instead of J, keeping it the same logically? | bAND=: 17 b.
bOR=: 23 b.
bXOR=: 22 b.
b1NOT=: 28 b.
bLshift=: 33 b.~
bRshift=: 33 b.~ -
bRAshift=: 34 b.~ -
bLrot=: 32 b.~
bRrot=: 32 b.~ -
| Debug.Print Hex(&HF0F0 And &HFF00)
Debug.Print Hex(&HF0F0 Or &HFF00)
Debug.Print Hex(&HF0F0 Xor &HFF00)
Debug.Print Hex(Not &HF0F0)
Debug.Print Hex(&HF0F0 Eqv &HFF00)
Debug.Print Hex(&HF0F0 Imp &HFF00)
|
Change the programming language of this snippet from J to Go without modifying what it does. | bAND=: 17 b.
bOR=: 23 b.
bXOR=: 22 b.
b1NOT=: 28 b.
bLshift=: 33 b.~
bRshift=: 33 b.~ -
bRAshift=: 34 b.~ -
bLrot=: 32 b.~
bRrot=: 32 b.~ -
| package main
import "fmt"
func bitwise(a, b int16) {
fmt.Printf("a: %016b\n", uint16(a))
fmt.Printf("b: %016b\n", uint16(b))
fmt.Printf("and: %016b\n", uint16(a&b))
fmt.Printf("or: %016b\n", uint16(a|b))
fmt.Printf("xor: %016b\n", uint16(a^b))
fmt.Printf("not: %016b\n", uint16(^a))
if b < 0 {
fmt.Println("Right operand is negative, but all shifts require an unsigned right operand (shift distance).")
return
}
ua := uint16(a)
ub := uint32(b)
fmt.Printf("shl: %016b\n", uint16(ua<<ub))
fmt.Printf("shr: %016b\n", uint16(ua>>ub))
fmt.Printf("las: %016b\n", uint16(a<<ub))
fmt.Printf("ras: %016b\n", uint16(a>>ub))
fmt.Printf("rol: %016b\n", uint16(a<<ub|int16(uint16(a)>>(16-ub))))
fmt.Printf("ror: %016b\n", uint16(int16(uint16(a)>>ub)|a<<(16-ub)))
}
func main() {
var a, b int16 = -460, 6
bitwise(a, b)
}
|
Produce a language-to-language conversion: from Julia to C, same semantics. | julia> beeswax("Bitops.bswx",0,0.0,Int(20000))
i9223653511831486512
i48
9223653511831486512 AND 48 = 48
9223653511831486512 OR 48 = 9223653511831486512
9223653511831486512 XOR 48 = 9223653511831486464
NOT 9223653511831486512 = 9223090561878065103
9223653511831486512 << 48 = 13510798882111488
9223653511831486512 >>> 48 = 32769 (logical shift right)
9223653511831486512 ROL 48 = 13651540665434112
9223653511831486512 ROR 48 = 3178497
Arithmetic shift right is not originally implemented in beeswax.
But technically, ASR for negative numbers can be realized by negation,
logical shift right, and negating the result again:
-9223090561878065104 >> 48 = -32767 , interpreted as (negative) signed Int64 number (MSB=1)
| void bitwise(int a, int b)
{
printf("a and b: %d\n", a & b);
printf("a or b: %d\n", a | b);
printf("a xor b: %d\n", a ^ b);
printf("not a: %d\n", ~a);
printf("a << n: %d\n", a << b);
printf("a >> n: %d\n", a >> b);
unsigned int c = a;
printf("c >> b: %d\n", c >> b);
return 0;
}
|
Maintain the same structure and functionality when rewriting this code in C#. | julia> beeswax("Bitops.bswx",0,0.0,Int(20000))
i9223653511831486512
i48
9223653511831486512 AND 48 = 48
9223653511831486512 OR 48 = 9223653511831486512
9223653511831486512 XOR 48 = 9223653511831486464
NOT 9223653511831486512 = 9223090561878065103
9223653511831486512 << 48 = 13510798882111488
9223653511831486512 >>> 48 = 32769 (logical shift right)
9223653511831486512 ROL 48 = 13651540665434112
9223653511831486512 ROR 48 = 3178497
Arithmetic shift right is not originally implemented in beeswax.
But technically, ASR for negative numbers can be realized by negation,
logical shift right, and negating the result again:
-9223090561878065104 >> 48 = -32767 , interpreted as (negative) signed Int64 number (MSB=1)
| static void bitwise(int a, int b)
{
Console.WriteLine("a and b is {0}", a & b);
Console.WriteLine("a or b is {0}", a | b);
Console.WriteLine("a xor b is {0}", a ^ b);
Console.WriteLine("not a is {0}", ~a);
Console.WriteLine("a lshift b is {0}", a << b);
Console.WriteLine("a arshift b is {0}", a >> b);
uint c = (uint)a;
Console.WriteLine("c rshift b is {0}", c >> b);
}
|
Port the following code from Julia to C++ with equivalent syntax and logic. | julia> beeswax("Bitops.bswx",0,0.0,Int(20000))
i9223653511831486512
i48
9223653511831486512 AND 48 = 48
9223653511831486512 OR 48 = 9223653511831486512
9223653511831486512 XOR 48 = 9223653511831486464
NOT 9223653511831486512 = 9223090561878065103
9223653511831486512 << 48 = 13510798882111488
9223653511831486512 >>> 48 = 32769 (logical shift right)
9223653511831486512 ROL 48 = 13651540665434112
9223653511831486512 ROR 48 = 3178497
Arithmetic shift right is not originally implemented in beeswax.
But technically, ASR for negative numbers can be realized by negation,
logical shift right, and negating the result again:
-9223090561878065104 >> 48 = -32767 , interpreted as (negative) signed Int64 number (MSB=1)
| #include <iostream>
void bitwise(int a, int b)
{
std::cout << "a and b: " << (a & b) << '\n';
std::cout << "a or b: " << (a | b) << '\n';
std::cout << "a xor b: " << (a ^ b) << '\n';
std::cout << "not a: " << ~a << '\n';
std::cout << "a shl b: " << (a << b) << '\n';
std::cout << "a shr b: " << (a >> b) << '\n';
unsigned int ua = a;
std::cout << "a lsr b: " << (ua >> b) << '\n';
std::cout << "a rol b: " << std::rotl(ua, b) << '\n';
std::cout << "a ror b: " << std::rotr(ua, b) << '\n';
}
|
Port the provided Julia code into Java while preserving the original functionality. | julia> beeswax("Bitops.bswx",0,0.0,Int(20000))
i9223653511831486512
i48
9223653511831486512 AND 48 = 48
9223653511831486512 OR 48 = 9223653511831486512
9223653511831486512 XOR 48 = 9223653511831486464
NOT 9223653511831486512 = 9223090561878065103
9223653511831486512 << 48 = 13510798882111488
9223653511831486512 >>> 48 = 32769 (logical shift right)
9223653511831486512 ROL 48 = 13651540665434112
9223653511831486512 ROR 48 = 3178497
Arithmetic shift right is not originally implemented in beeswax.
But technically, ASR for negative numbers can be realized by negation,
logical shift right, and negating the result again:
-9223090561878065104 >> 48 = -32767 , interpreted as (negative) signed Int64 number (MSB=1)
| module BitwiseOps
{
@Inject Console console;
void run()
{
for ((Int64 n1, Int64 n2) : [0=7, 1=5, 42=2, 0x123456789ABCDEF=0xFF])
{
static String hex(Int64 n)
{
return n.toByteArray() [(n.leadingZeroCount / 8).minOf(7) ..< 8].toString();
}
console.print($|For values {n1} ({hex(n1)}) and {n2} ({hex(n2)}):
| {hex(n1)} AND {hex(n2)} = {hex(n1 & n2)}
| {hex(n1)} OR {hex(n2)} = {hex(n1 | n2)}
| {hex(n1)} XOR {hex(n2)} = {hex(n1 ^ n2)}
| NOT {hex(n1)} = {hex(~n1)}
| left shift {hex(n1)} by {n2} = {hex(n1 << n2)}
| right shift {hex(n1)} by {n2} = {hex(n1 >> n2)}
| right arithmetic shift {hex(n1)} by {n2} = {hex(n1 >>> n2)}
| left rotate {hex(n1)} by {n2} = {hex(n1.rotateLeft(n2))}
| right rotate {hex(n1)} by {n2} = {hex(n1.rotateRight(n2))}
| leftmost bit of {hex(n1)} = {hex(n1.leftmostBit)}
| rightmost bit of {hex(n1)} = {hex(n1.rightmostBit)}
| leading zero count of {hex(n1)} = {n1.leadingZeroCount}
| trailing zero count of {hex(n1)} = {n1.trailingZeroCount}
| bit count (aka "population") of {hex(n1)} = {n1.bitCount}
| reversed bits of {hex(n1)} = {hex(n1.reverseBits())}
| reverse bytes of {hex(n1)} = {hex(n1.reverseBytes())}
|
);
}
}
}
|
Maintain the same structure and functionality when rewriting this code in Python. | julia> beeswax("Bitops.bswx",0,0.0,Int(20000))
i9223653511831486512
i48
9223653511831486512 AND 48 = 48
9223653511831486512 OR 48 = 9223653511831486512
9223653511831486512 XOR 48 = 9223653511831486464
NOT 9223653511831486512 = 9223090561878065103
9223653511831486512 << 48 = 13510798882111488
9223653511831486512 >>> 48 = 32769 (logical shift right)
9223653511831486512 ROL 48 = 13651540665434112
9223653511831486512 ROR 48 = 3178497
Arithmetic shift right is not originally implemented in beeswax.
But technically, ASR for negative numbers can be realized by negation,
logical shift right, and negating the result again:
-9223090561878065104 >> 48 = -32767 , interpreted as (negative) signed Int64 number (MSB=1)
| def bitwise_built_ins(width, a, b):
mask = (1 << width) - 1
print(f)
def rotr(width, a, n):
"Rotate a, n times to the right"
if n < 0:
return rotl(width, a, -n)
elif n == 0:
return a
else:
mask = (1 << width) - 1
a, n = a & mask, n % width
return ((a >> n)
| ((a & ((1 << n) - 1))
<< (width - n)))
def rotl(width, a, n):
"Rotate a, n times to the left"
if n < 0:
return rotr(width, a, -n)
elif n == 0:
return a
else:
mask = (1 << width) - 1
a, n = a & mask, n % width
return (((a << n) & mask)
| (a >> (width - n)))
def asr(width, a, n):
"Arithmetic shift a, n times to the right. (sign preserving)."
mask, top_bit_mask = ((1 << width) - 1), 1 << (width - 1)
if n < 0:
return (a << -n) & mask
elif n == 0:
return a
elif n >= width:
return mask if a & top_bit_mask else 0
else:
a = a & mask
if a & top_bit_mask:
signs = (1 << n) - 1
return a >> n | (signs << width - n)
else:
return a >> n
def helper_funcs(width, a):
mask, top_bit_mask = ((1 << width) - 1), 1 << (width - 1)
aa = a | top_bit_mask
print(f)
if __name__ == '__main__':
bitwise_built_ins(8, 27, 125)
helper_funcs(8, 27)
|
Generate a VB translation of this Julia snippet without changing its computational steps. | julia> beeswax("Bitops.bswx",0,0.0,Int(20000))
i9223653511831486512
i48
9223653511831486512 AND 48 = 48
9223653511831486512 OR 48 = 9223653511831486512
9223653511831486512 XOR 48 = 9223653511831486464
NOT 9223653511831486512 = 9223090561878065103
9223653511831486512 << 48 = 13510798882111488
9223653511831486512 >>> 48 = 32769 (logical shift right)
9223653511831486512 ROL 48 = 13651540665434112
9223653511831486512 ROR 48 = 3178497
Arithmetic shift right is not originally implemented in beeswax.
But technically, ASR for negative numbers can be realized by negation,
logical shift right, and negating the result again:
-9223090561878065104 >> 48 = -32767 , interpreted as (negative) signed Int64 number (MSB=1)
| Debug.Print Hex(&HF0F0 And &HFF00)
Debug.Print Hex(&HF0F0 Or &HFF00)
Debug.Print Hex(&HF0F0 Xor &HFF00)
Debug.Print Hex(Not &HF0F0)
Debug.Print Hex(&HF0F0 Eqv &HFF00)
Debug.Print Hex(&HF0F0 Imp &HFF00)
|
Ensure the translated Go code behaves exactly like the original Julia snippet. | julia> beeswax("Bitops.bswx",0,0.0,Int(20000))
i9223653511831486512
i48
9223653511831486512 AND 48 = 48
9223653511831486512 OR 48 = 9223653511831486512
9223653511831486512 XOR 48 = 9223653511831486464
NOT 9223653511831486512 = 9223090561878065103
9223653511831486512 << 48 = 13510798882111488
9223653511831486512 >>> 48 = 32769 (logical shift right)
9223653511831486512 ROL 48 = 13651540665434112
9223653511831486512 ROR 48 = 3178497
Arithmetic shift right is not originally implemented in beeswax.
But technically, ASR for negative numbers can be realized by negation,
logical shift right, and negating the result again:
-9223090561878065104 >> 48 = -32767 , interpreted as (negative) signed Int64 number (MSB=1)
| package main
import "fmt"
func bitwise(a, b int16) {
fmt.Printf("a: %016b\n", uint16(a))
fmt.Printf("b: %016b\n", uint16(b))
fmt.Printf("and: %016b\n", uint16(a&b))
fmt.Printf("or: %016b\n", uint16(a|b))
fmt.Printf("xor: %016b\n", uint16(a^b))
fmt.Printf("not: %016b\n", uint16(^a))
if b < 0 {
fmt.Println("Right operand is negative, but all shifts require an unsigned right operand (shift distance).")
return
}
ua := uint16(a)
ub := uint32(b)
fmt.Printf("shl: %016b\n", uint16(ua<<ub))
fmt.Printf("shr: %016b\n", uint16(ua>>ub))
fmt.Printf("las: %016b\n", uint16(a<<ub))
fmt.Printf("ras: %016b\n", uint16(a>>ub))
fmt.Printf("rol: %016b\n", uint16(a<<ub|int16(uint16(a)>>(16-ub))))
fmt.Printf("ror: %016b\n", uint16(int16(uint16(a)>>ub)|a<<(16-ub)))
}
func main() {
var a, b int16 = -460, 6
bitwise(a, b)
}
|
Translate the given Lua code snippet into C without altering its behavior. | local bit = require"bit"
local vb = {
0, 1, -1, 2, -2, 0x12345678, 0x87654321,
0x33333333, 0x77777777, 0x55aa55aa, 0xaa55aa55,
0x7fffffff, 0x80000000, 0xffffffff
}
local function cksum(name, s, r)
local z = 0
for i=1,#s do z = (z + string.byte(s, i)*i) % 2147483629 end
if z ~= r then
error("bit."..name.." test failed (got "..z..", expected "..r..")", 0)
end
end
local function check_unop(name, r)
local f = bit[name]
local s = ""
if pcall(f) or pcall(f, "z") or pcall(f, true) then
error("bit."..name.." fails to detect argument errors", 0)
end
for _,x in ipairs(vb) do s = s..","..tostring(f(x)) end
cksum(name, s, r)
end
local function check_binop(name, r)
local f = bit[name]
local s = ""
if pcall(f) or pcall(f, "z") or pcall(f, true) then
error("bit."..name.." fails to detect argument errors", 0)
end
for _,x in ipairs(vb) do
for _,y in ipairs(vb) do s = s..","..tostring(f(x, y)) end
end
cksum(name, s, r)
end
local function check_binop_range(name, r, yb, ye)
local f = bit[name]
local s = ""
if pcall(f) or pcall(f, "z") or pcall(f, true) or pcall(f, 1, true) then
error("bit."..name.." fails to detect argument errors", 0)
end
for _,x in ipairs(vb) do
for y=yb,ye do s = s..","..tostring(f(x, y)) end
end
cksum(name, s, r)
end
local function check_shift(name, r)
check_binop_range(name, r, 0, 31)
end
assert(0x7fffffff == 2147483647, "broken hex literals")
assert(0xffffffff == -1 or 0xffffffff == 2^32-1, "broken hex literals")
assert(tostring(-1) == "-1", "broken tostring()")
assert(tostring(0xffffffff) == "-1" or tostring(0xffffffff) == "4294967295", "broken tostring()")
assert(bit.tobit(1) == 1)
assert(bit.band(1) == 1)
assert(bit.bxor(1,2) == 3)
assert(bit.bor(1,2,4,8,16,32,64,128) == 255)
| void bitwise(int a, int b)
{
printf("a and b: %d\n", a & b);
printf("a or b: %d\n", a | b);
printf("a xor b: %d\n", a ^ b);
printf("not a: %d\n", ~a);
printf("a << n: %d\n", a << b);
printf("a >> n: %d\n", a >> b);
unsigned int c = a;
printf("c >> b: %d\n", c >> b);
return 0;
}
|
Write a version of this Lua function in C# with identical behavior. | local bit = require"bit"
local vb = {
0, 1, -1, 2, -2, 0x12345678, 0x87654321,
0x33333333, 0x77777777, 0x55aa55aa, 0xaa55aa55,
0x7fffffff, 0x80000000, 0xffffffff
}
local function cksum(name, s, r)
local z = 0
for i=1,#s do z = (z + string.byte(s, i)*i) % 2147483629 end
if z ~= r then
error("bit."..name.." test failed (got "..z..", expected "..r..")", 0)
end
end
local function check_unop(name, r)
local f = bit[name]
local s = ""
if pcall(f) or pcall(f, "z") or pcall(f, true) then
error("bit."..name.." fails to detect argument errors", 0)
end
for _,x in ipairs(vb) do s = s..","..tostring(f(x)) end
cksum(name, s, r)
end
local function check_binop(name, r)
local f = bit[name]
local s = ""
if pcall(f) or pcall(f, "z") or pcall(f, true) then
error("bit."..name.." fails to detect argument errors", 0)
end
for _,x in ipairs(vb) do
for _,y in ipairs(vb) do s = s..","..tostring(f(x, y)) end
end
cksum(name, s, r)
end
local function check_binop_range(name, r, yb, ye)
local f = bit[name]
local s = ""
if pcall(f) or pcall(f, "z") or pcall(f, true) or pcall(f, 1, true) then
error("bit."..name.." fails to detect argument errors", 0)
end
for _,x in ipairs(vb) do
for y=yb,ye do s = s..","..tostring(f(x, y)) end
end
cksum(name, s, r)
end
local function check_shift(name, r)
check_binop_range(name, r, 0, 31)
end
assert(0x7fffffff == 2147483647, "broken hex literals")
assert(0xffffffff == -1 or 0xffffffff == 2^32-1, "broken hex literals")
assert(tostring(-1) == "-1", "broken tostring()")
assert(tostring(0xffffffff) == "-1" or tostring(0xffffffff) == "4294967295", "broken tostring()")
assert(bit.tobit(1) == 1)
assert(bit.band(1) == 1)
assert(bit.bxor(1,2) == 3)
assert(bit.bor(1,2,4,8,16,32,64,128) == 255)
| static void bitwise(int a, int b)
{
Console.WriteLine("a and b is {0}", a & b);
Console.WriteLine("a or b is {0}", a | b);
Console.WriteLine("a xor b is {0}", a ^ b);
Console.WriteLine("not a is {0}", ~a);
Console.WriteLine("a lshift b is {0}", a << b);
Console.WriteLine("a arshift b is {0}", a >> b);
uint c = (uint)a;
Console.WriteLine("c rshift b is {0}", c >> b);
}
|
Produce a language-to-language conversion: from Lua to C++, same semantics. | local bit = require"bit"
local vb = {
0, 1, -1, 2, -2, 0x12345678, 0x87654321,
0x33333333, 0x77777777, 0x55aa55aa, 0xaa55aa55,
0x7fffffff, 0x80000000, 0xffffffff
}
local function cksum(name, s, r)
local z = 0
for i=1,#s do z = (z + string.byte(s, i)*i) % 2147483629 end
if z ~= r then
error("bit."..name.." test failed (got "..z..", expected "..r..")", 0)
end
end
local function check_unop(name, r)
local f = bit[name]
local s = ""
if pcall(f) or pcall(f, "z") or pcall(f, true) then
error("bit."..name.." fails to detect argument errors", 0)
end
for _,x in ipairs(vb) do s = s..","..tostring(f(x)) end
cksum(name, s, r)
end
local function check_binop(name, r)
local f = bit[name]
local s = ""
if pcall(f) or pcall(f, "z") or pcall(f, true) then
error("bit."..name.." fails to detect argument errors", 0)
end
for _,x in ipairs(vb) do
for _,y in ipairs(vb) do s = s..","..tostring(f(x, y)) end
end
cksum(name, s, r)
end
local function check_binop_range(name, r, yb, ye)
local f = bit[name]
local s = ""
if pcall(f) or pcall(f, "z") or pcall(f, true) or pcall(f, 1, true) then
error("bit."..name.." fails to detect argument errors", 0)
end
for _,x in ipairs(vb) do
for y=yb,ye do s = s..","..tostring(f(x, y)) end
end
cksum(name, s, r)
end
local function check_shift(name, r)
check_binop_range(name, r, 0, 31)
end
assert(0x7fffffff == 2147483647, "broken hex literals")
assert(0xffffffff == -1 or 0xffffffff == 2^32-1, "broken hex literals")
assert(tostring(-1) == "-1", "broken tostring()")
assert(tostring(0xffffffff) == "-1" or tostring(0xffffffff) == "4294967295", "broken tostring()")
assert(bit.tobit(1) == 1)
assert(bit.band(1) == 1)
assert(bit.bxor(1,2) == 3)
assert(bit.bor(1,2,4,8,16,32,64,128) == 255)
| #include <iostream>
void bitwise(int a, int b)
{
std::cout << "a and b: " << (a & b) << '\n';
std::cout << "a or b: " << (a | b) << '\n';
std::cout << "a xor b: " << (a ^ b) << '\n';
std::cout << "not a: " << ~a << '\n';
std::cout << "a shl b: " << (a << b) << '\n';
std::cout << "a shr b: " << (a >> b) << '\n';
unsigned int ua = a;
std::cout << "a lsr b: " << (ua >> b) << '\n';
std::cout << "a rol b: " << std::rotl(ua, b) << '\n';
std::cout << "a ror b: " << std::rotr(ua, b) << '\n';
}
|
Write the same algorithm in Java as shown in this Lua implementation. | local bit = require"bit"
local vb = {
0, 1, -1, 2, -2, 0x12345678, 0x87654321,
0x33333333, 0x77777777, 0x55aa55aa, 0xaa55aa55,
0x7fffffff, 0x80000000, 0xffffffff
}
local function cksum(name, s, r)
local z = 0
for i=1,#s do z = (z + string.byte(s, i)*i) % 2147483629 end
if z ~= r then
error("bit."..name.." test failed (got "..z..", expected "..r..")", 0)
end
end
local function check_unop(name, r)
local f = bit[name]
local s = ""
if pcall(f) or pcall(f, "z") or pcall(f, true) then
error("bit."..name.." fails to detect argument errors", 0)
end
for _,x in ipairs(vb) do s = s..","..tostring(f(x)) end
cksum(name, s, r)
end
local function check_binop(name, r)
local f = bit[name]
local s = ""
if pcall(f) or pcall(f, "z") or pcall(f, true) then
error("bit."..name.." fails to detect argument errors", 0)
end
for _,x in ipairs(vb) do
for _,y in ipairs(vb) do s = s..","..tostring(f(x, y)) end
end
cksum(name, s, r)
end
local function check_binop_range(name, r, yb, ye)
local f = bit[name]
local s = ""
if pcall(f) or pcall(f, "z") or pcall(f, true) or pcall(f, 1, true) then
error("bit."..name.." fails to detect argument errors", 0)
end
for _,x in ipairs(vb) do
for y=yb,ye do s = s..","..tostring(f(x, y)) end
end
cksum(name, s, r)
end
local function check_shift(name, r)
check_binop_range(name, r, 0, 31)
end
assert(0x7fffffff == 2147483647, "broken hex literals")
assert(0xffffffff == -1 or 0xffffffff == 2^32-1, "broken hex literals")
assert(tostring(-1) == "-1", "broken tostring()")
assert(tostring(0xffffffff) == "-1" or tostring(0xffffffff) == "4294967295", "broken tostring()")
assert(bit.tobit(1) == 1)
assert(bit.band(1) == 1)
assert(bit.bxor(1,2) == 3)
assert(bit.bor(1,2,4,8,16,32,64,128) == 255)
| module BitwiseOps
{
@Inject Console console;
void run()
{
for ((Int64 n1, Int64 n2) : [0=7, 1=5, 42=2, 0x123456789ABCDEF=0xFF])
{
static String hex(Int64 n)
{
return n.toByteArray() [(n.leadingZeroCount / 8).minOf(7) ..< 8].toString();
}
console.print($|For values {n1} ({hex(n1)}) and {n2} ({hex(n2)}):
| {hex(n1)} AND {hex(n2)} = {hex(n1 & n2)}
| {hex(n1)} OR {hex(n2)} = {hex(n1 | n2)}
| {hex(n1)} XOR {hex(n2)} = {hex(n1 ^ n2)}
| NOT {hex(n1)} = {hex(~n1)}
| left shift {hex(n1)} by {n2} = {hex(n1 << n2)}
| right shift {hex(n1)} by {n2} = {hex(n1 >> n2)}
| right arithmetic shift {hex(n1)} by {n2} = {hex(n1 >>> n2)}
| left rotate {hex(n1)} by {n2} = {hex(n1.rotateLeft(n2))}
| right rotate {hex(n1)} by {n2} = {hex(n1.rotateRight(n2))}
| leftmost bit of {hex(n1)} = {hex(n1.leftmostBit)}
| rightmost bit of {hex(n1)} = {hex(n1.rightmostBit)}
| leading zero count of {hex(n1)} = {n1.leadingZeroCount}
| trailing zero count of {hex(n1)} = {n1.trailingZeroCount}
| bit count (aka "population") of {hex(n1)} = {n1.bitCount}
| reversed bits of {hex(n1)} = {hex(n1.reverseBits())}
| reverse bytes of {hex(n1)} = {hex(n1.reverseBytes())}
|
);
}
}
}
|
Transform the following Lua implementation into Python, maintaining the same output and logic. | local bit = require"bit"
local vb = {
0, 1, -1, 2, -2, 0x12345678, 0x87654321,
0x33333333, 0x77777777, 0x55aa55aa, 0xaa55aa55,
0x7fffffff, 0x80000000, 0xffffffff
}
local function cksum(name, s, r)
local z = 0
for i=1,#s do z = (z + string.byte(s, i)*i) % 2147483629 end
if z ~= r then
error("bit."..name.." test failed (got "..z..", expected "..r..")", 0)
end
end
local function check_unop(name, r)
local f = bit[name]
local s = ""
if pcall(f) or pcall(f, "z") or pcall(f, true) then
error("bit."..name.." fails to detect argument errors", 0)
end
for _,x in ipairs(vb) do s = s..","..tostring(f(x)) end
cksum(name, s, r)
end
local function check_binop(name, r)
local f = bit[name]
local s = ""
if pcall(f) or pcall(f, "z") or pcall(f, true) then
error("bit."..name.." fails to detect argument errors", 0)
end
for _,x in ipairs(vb) do
for _,y in ipairs(vb) do s = s..","..tostring(f(x, y)) end
end
cksum(name, s, r)
end
local function check_binop_range(name, r, yb, ye)
local f = bit[name]
local s = ""
if pcall(f) or pcall(f, "z") or pcall(f, true) or pcall(f, 1, true) then
error("bit."..name.." fails to detect argument errors", 0)
end
for _,x in ipairs(vb) do
for y=yb,ye do s = s..","..tostring(f(x, y)) end
end
cksum(name, s, r)
end
local function check_shift(name, r)
check_binop_range(name, r, 0, 31)
end
assert(0x7fffffff == 2147483647, "broken hex literals")
assert(0xffffffff == -1 or 0xffffffff == 2^32-1, "broken hex literals")
assert(tostring(-1) == "-1", "broken tostring()")
assert(tostring(0xffffffff) == "-1" or tostring(0xffffffff) == "4294967295", "broken tostring()")
assert(bit.tobit(1) == 1)
assert(bit.band(1) == 1)
assert(bit.bxor(1,2) == 3)
assert(bit.bor(1,2,4,8,16,32,64,128) == 255)
| def bitwise_built_ins(width, a, b):
mask = (1 << width) - 1
print(f)
def rotr(width, a, n):
"Rotate a, n times to the right"
if n < 0:
return rotl(width, a, -n)
elif n == 0:
return a
else:
mask = (1 << width) - 1
a, n = a & mask, n % width
return ((a >> n)
| ((a & ((1 << n) - 1))
<< (width - n)))
def rotl(width, a, n):
"Rotate a, n times to the left"
if n < 0:
return rotr(width, a, -n)
elif n == 0:
return a
else:
mask = (1 << width) - 1
a, n = a & mask, n % width
return (((a << n) & mask)
| (a >> (width - n)))
def asr(width, a, n):
"Arithmetic shift a, n times to the right. (sign preserving)."
mask, top_bit_mask = ((1 << width) - 1), 1 << (width - 1)
if n < 0:
return (a << -n) & mask
elif n == 0:
return a
elif n >= width:
return mask if a & top_bit_mask else 0
else:
a = a & mask
if a & top_bit_mask:
signs = (1 << n) - 1
return a >> n | (signs << width - n)
else:
return a >> n
def helper_funcs(width, a):
mask, top_bit_mask = ((1 << width) - 1), 1 << (width - 1)
aa = a | top_bit_mask
print(f)
if __name__ == '__main__':
bitwise_built_ins(8, 27, 125)
helper_funcs(8, 27)
|
Write the same algorithm in VB as shown in this Lua implementation. | local bit = require"bit"
local vb = {
0, 1, -1, 2, -2, 0x12345678, 0x87654321,
0x33333333, 0x77777777, 0x55aa55aa, 0xaa55aa55,
0x7fffffff, 0x80000000, 0xffffffff
}
local function cksum(name, s, r)
local z = 0
for i=1,#s do z = (z + string.byte(s, i)*i) % 2147483629 end
if z ~= r then
error("bit."..name.." test failed (got "..z..", expected "..r..")", 0)
end
end
local function check_unop(name, r)
local f = bit[name]
local s = ""
if pcall(f) or pcall(f, "z") or pcall(f, true) then
error("bit."..name.." fails to detect argument errors", 0)
end
for _,x in ipairs(vb) do s = s..","..tostring(f(x)) end
cksum(name, s, r)
end
local function check_binop(name, r)
local f = bit[name]
local s = ""
if pcall(f) or pcall(f, "z") or pcall(f, true) then
error("bit."..name.." fails to detect argument errors", 0)
end
for _,x in ipairs(vb) do
for _,y in ipairs(vb) do s = s..","..tostring(f(x, y)) end
end
cksum(name, s, r)
end
local function check_binop_range(name, r, yb, ye)
local f = bit[name]
local s = ""
if pcall(f) or pcall(f, "z") or pcall(f, true) or pcall(f, 1, true) then
error("bit."..name.." fails to detect argument errors", 0)
end
for _,x in ipairs(vb) do
for y=yb,ye do s = s..","..tostring(f(x, y)) end
end
cksum(name, s, r)
end
local function check_shift(name, r)
check_binop_range(name, r, 0, 31)
end
assert(0x7fffffff == 2147483647, "broken hex literals")
assert(0xffffffff == -1 or 0xffffffff == 2^32-1, "broken hex literals")
assert(tostring(-1) == "-1", "broken tostring()")
assert(tostring(0xffffffff) == "-1" or tostring(0xffffffff) == "4294967295", "broken tostring()")
assert(bit.tobit(1) == 1)
assert(bit.band(1) == 1)
assert(bit.bxor(1,2) == 3)
assert(bit.bor(1,2,4,8,16,32,64,128) == 255)
| Debug.Print Hex(&HF0F0 And &HFF00)
Debug.Print Hex(&HF0F0 Or &HFF00)
Debug.Print Hex(&HF0F0 Xor &HFF00)
Debug.Print Hex(Not &HF0F0)
Debug.Print Hex(&HF0F0 Eqv &HFF00)
Debug.Print Hex(&HF0F0 Imp &HFF00)
|
Produce a language-to-language conversion: from Lua to Go, same semantics. | local bit = require"bit"
local vb = {
0, 1, -1, 2, -2, 0x12345678, 0x87654321,
0x33333333, 0x77777777, 0x55aa55aa, 0xaa55aa55,
0x7fffffff, 0x80000000, 0xffffffff
}
local function cksum(name, s, r)
local z = 0
for i=1,#s do z = (z + string.byte(s, i)*i) % 2147483629 end
if z ~= r then
error("bit."..name.." test failed (got "..z..", expected "..r..")", 0)
end
end
local function check_unop(name, r)
local f = bit[name]
local s = ""
if pcall(f) or pcall(f, "z") or pcall(f, true) then
error("bit."..name.." fails to detect argument errors", 0)
end
for _,x in ipairs(vb) do s = s..","..tostring(f(x)) end
cksum(name, s, r)
end
local function check_binop(name, r)
local f = bit[name]
local s = ""
if pcall(f) or pcall(f, "z") or pcall(f, true) then
error("bit."..name.." fails to detect argument errors", 0)
end
for _,x in ipairs(vb) do
for _,y in ipairs(vb) do s = s..","..tostring(f(x, y)) end
end
cksum(name, s, r)
end
local function check_binop_range(name, r, yb, ye)
local f = bit[name]
local s = ""
if pcall(f) or pcall(f, "z") or pcall(f, true) or pcall(f, 1, true) then
error("bit."..name.." fails to detect argument errors", 0)
end
for _,x in ipairs(vb) do
for y=yb,ye do s = s..","..tostring(f(x, y)) end
end
cksum(name, s, r)
end
local function check_shift(name, r)
check_binop_range(name, r, 0, 31)
end
assert(0x7fffffff == 2147483647, "broken hex literals")
assert(0xffffffff == -1 or 0xffffffff == 2^32-1, "broken hex literals")
assert(tostring(-1) == "-1", "broken tostring()")
assert(tostring(0xffffffff) == "-1" or tostring(0xffffffff) == "4294967295", "broken tostring()")
assert(bit.tobit(1) == 1)
assert(bit.band(1) == 1)
assert(bit.bxor(1,2) == 3)
assert(bit.bor(1,2,4,8,16,32,64,128) == 255)
| package main
import "fmt"
func bitwise(a, b int16) {
fmt.Printf("a: %016b\n", uint16(a))
fmt.Printf("b: %016b\n", uint16(b))
fmt.Printf("and: %016b\n", uint16(a&b))
fmt.Printf("or: %016b\n", uint16(a|b))
fmt.Printf("xor: %016b\n", uint16(a^b))
fmt.Printf("not: %016b\n", uint16(^a))
if b < 0 {
fmt.Println("Right operand is negative, but all shifts require an unsigned right operand (shift distance).")
return
}
ua := uint16(a)
ub := uint32(b)
fmt.Printf("shl: %016b\n", uint16(ua<<ub))
fmt.Printf("shr: %016b\n", uint16(ua>>ub))
fmt.Printf("las: %016b\n", uint16(a<<ub))
fmt.Printf("ras: %016b\n", uint16(a>>ub))
fmt.Printf("rol: %016b\n", uint16(a<<ub|int16(uint16(a)>>(16-ub))))
fmt.Printf("ror: %016b\n", uint16(int16(uint16(a)>>ub)|a<<(16-ub)))
}
func main() {
var a, b int16 = -460, 6
bitwise(a, b)
}
|
Change the following Mathematica code into C without altering its purpose. |
BitAnd[integer1, integer2]
BitXor[integer1, integer2]
BitOr[integer1, integer2]
BitNot[integer1]
BitShiftLeft[integer1]
BitShiftRight[integer1]
FromDigits[RotateLeft[IntegerDigits[integer1, 2]], 2]
FromDigits[RotateRight[IntegerDigits[integer1, 2]], 2]
FromDigits[Prepend[Most[#], #[[1]]], 2] &[IntegerDigits[integer1, 2]]
| void bitwise(int a, int b)
{
printf("a and b: %d\n", a & b);
printf("a or b: %d\n", a | b);
printf("a xor b: %d\n", a ^ b);
printf("not a: %d\n", ~a);
printf("a << n: %d\n", a << b);
printf("a >> n: %d\n", a >> b);
unsigned int c = a;
printf("c >> b: %d\n", c >> b);
return 0;
}
|
Keep all operations the same but rewrite the snippet in C#. |
BitAnd[integer1, integer2]
BitXor[integer1, integer2]
BitOr[integer1, integer2]
BitNot[integer1]
BitShiftLeft[integer1]
BitShiftRight[integer1]
FromDigits[RotateLeft[IntegerDigits[integer1, 2]], 2]
FromDigits[RotateRight[IntegerDigits[integer1, 2]], 2]
FromDigits[Prepend[Most[#], #[[1]]], 2] &[IntegerDigits[integer1, 2]]
| static void bitwise(int a, int b)
{
Console.WriteLine("a and b is {0}", a & b);
Console.WriteLine("a or b is {0}", a | b);
Console.WriteLine("a xor b is {0}", a ^ b);
Console.WriteLine("not a is {0}", ~a);
Console.WriteLine("a lshift b is {0}", a << b);
Console.WriteLine("a arshift b is {0}", a >> b);
uint c = (uint)a;
Console.WriteLine("c rshift b is {0}", c >> b);
}
|
Produce a language-to-language conversion: from Mathematica to C++, same semantics. |
BitAnd[integer1, integer2]
BitXor[integer1, integer2]
BitOr[integer1, integer2]
BitNot[integer1]
BitShiftLeft[integer1]
BitShiftRight[integer1]
FromDigits[RotateLeft[IntegerDigits[integer1, 2]], 2]
FromDigits[RotateRight[IntegerDigits[integer1, 2]], 2]
FromDigits[Prepend[Most[#], #[[1]]], 2] &[IntegerDigits[integer1, 2]]
| #include <iostream>
void bitwise(int a, int b)
{
std::cout << "a and b: " << (a & b) << '\n';
std::cout << "a or b: " << (a | b) << '\n';
std::cout << "a xor b: " << (a ^ b) << '\n';
std::cout << "not a: " << ~a << '\n';
std::cout << "a shl b: " << (a << b) << '\n';
std::cout << "a shr b: " << (a >> b) << '\n';
unsigned int ua = a;
std::cout << "a lsr b: " << (ua >> b) << '\n';
std::cout << "a rol b: " << std::rotl(ua, b) << '\n';
std::cout << "a ror b: " << std::rotr(ua, b) << '\n';
}
|
Preserve the algorithm and functionality while converting the code from Mathematica to Java. |
BitAnd[integer1, integer2]
BitXor[integer1, integer2]
BitOr[integer1, integer2]
BitNot[integer1]
BitShiftLeft[integer1]
BitShiftRight[integer1]
FromDigits[RotateLeft[IntegerDigits[integer1, 2]], 2]
FromDigits[RotateRight[IntegerDigits[integer1, 2]], 2]
FromDigits[Prepend[Most[#], #[[1]]], 2] &[IntegerDigits[integer1, 2]]
| module BitwiseOps
{
@Inject Console console;
void run()
{
for ((Int64 n1, Int64 n2) : [0=7, 1=5, 42=2, 0x123456789ABCDEF=0xFF])
{
static String hex(Int64 n)
{
return n.toByteArray() [(n.leadingZeroCount / 8).minOf(7) ..< 8].toString();
}
console.print($|For values {n1} ({hex(n1)}) and {n2} ({hex(n2)}):
| {hex(n1)} AND {hex(n2)} = {hex(n1 & n2)}
| {hex(n1)} OR {hex(n2)} = {hex(n1 | n2)}
| {hex(n1)} XOR {hex(n2)} = {hex(n1 ^ n2)}
| NOT {hex(n1)} = {hex(~n1)}
| left shift {hex(n1)} by {n2} = {hex(n1 << n2)}
| right shift {hex(n1)} by {n2} = {hex(n1 >> n2)}
| right arithmetic shift {hex(n1)} by {n2} = {hex(n1 >>> n2)}
| left rotate {hex(n1)} by {n2} = {hex(n1.rotateLeft(n2))}
| right rotate {hex(n1)} by {n2} = {hex(n1.rotateRight(n2))}
| leftmost bit of {hex(n1)} = {hex(n1.leftmostBit)}
| rightmost bit of {hex(n1)} = {hex(n1.rightmostBit)}
| leading zero count of {hex(n1)} = {n1.leadingZeroCount}
| trailing zero count of {hex(n1)} = {n1.trailingZeroCount}
| bit count (aka "population") of {hex(n1)} = {n1.bitCount}
| reversed bits of {hex(n1)} = {hex(n1.reverseBits())}
| reverse bytes of {hex(n1)} = {hex(n1.reverseBytes())}
|
);
}
}
}
|
Preserve the algorithm and functionality while converting the code from Mathematica to Python. |
BitAnd[integer1, integer2]
BitXor[integer1, integer2]
BitOr[integer1, integer2]
BitNot[integer1]
BitShiftLeft[integer1]
BitShiftRight[integer1]
FromDigits[RotateLeft[IntegerDigits[integer1, 2]], 2]
FromDigits[RotateRight[IntegerDigits[integer1, 2]], 2]
FromDigits[Prepend[Most[#], #[[1]]], 2] &[IntegerDigits[integer1, 2]]
| def bitwise_built_ins(width, a, b):
mask = (1 << width) - 1
print(f)
def rotr(width, a, n):
"Rotate a, n times to the right"
if n < 0:
return rotl(width, a, -n)
elif n == 0:
return a
else:
mask = (1 << width) - 1
a, n = a & mask, n % width
return ((a >> n)
| ((a & ((1 << n) - 1))
<< (width - n)))
def rotl(width, a, n):
"Rotate a, n times to the left"
if n < 0:
return rotr(width, a, -n)
elif n == 0:
return a
else:
mask = (1 << width) - 1
a, n = a & mask, n % width
return (((a << n) & mask)
| (a >> (width - n)))
def asr(width, a, n):
"Arithmetic shift a, n times to the right. (sign preserving)."
mask, top_bit_mask = ((1 << width) - 1), 1 << (width - 1)
if n < 0:
return (a << -n) & mask
elif n == 0:
return a
elif n >= width:
return mask if a & top_bit_mask else 0
else:
a = a & mask
if a & top_bit_mask:
signs = (1 << n) - 1
return a >> n | (signs << width - n)
else:
return a >> n
def helper_funcs(width, a):
mask, top_bit_mask = ((1 << width) - 1), 1 << (width - 1)
aa = a | top_bit_mask
print(f)
if __name__ == '__main__':
bitwise_built_ins(8, 27, 125)
helper_funcs(8, 27)
|
Write the same code in VB as shown below in Mathematica. |
BitAnd[integer1, integer2]
BitXor[integer1, integer2]
BitOr[integer1, integer2]
BitNot[integer1]
BitShiftLeft[integer1]
BitShiftRight[integer1]
FromDigits[RotateLeft[IntegerDigits[integer1, 2]], 2]
FromDigits[RotateRight[IntegerDigits[integer1, 2]], 2]
FromDigits[Prepend[Most[#], #[[1]]], 2] &[IntegerDigits[integer1, 2]]
| Debug.Print Hex(&HF0F0 And &HFF00)
Debug.Print Hex(&HF0F0 Or &HFF00)
Debug.Print Hex(&HF0F0 Xor &HFF00)
Debug.Print Hex(Not &HF0F0)
Debug.Print Hex(&HF0F0 Eqv &HFF00)
Debug.Print Hex(&HF0F0 Imp &HFF00)
|
Keep all operations the same but rewrite the snippet in Go. |
BitAnd[integer1, integer2]
BitXor[integer1, integer2]
BitOr[integer1, integer2]
BitNot[integer1]
BitShiftLeft[integer1]
BitShiftRight[integer1]
FromDigits[RotateLeft[IntegerDigits[integer1, 2]], 2]
FromDigits[RotateRight[IntegerDigits[integer1, 2]], 2]
FromDigits[Prepend[Most[#], #[[1]]], 2] &[IntegerDigits[integer1, 2]]
| package main
import "fmt"
func bitwise(a, b int16) {
fmt.Printf("a: %016b\n", uint16(a))
fmt.Printf("b: %016b\n", uint16(b))
fmt.Printf("and: %016b\n", uint16(a&b))
fmt.Printf("or: %016b\n", uint16(a|b))
fmt.Printf("xor: %016b\n", uint16(a^b))
fmt.Printf("not: %016b\n", uint16(^a))
if b < 0 {
fmt.Println("Right operand is negative, but all shifts require an unsigned right operand (shift distance).")
return
}
ua := uint16(a)
ub := uint32(b)
fmt.Printf("shl: %016b\n", uint16(ua<<ub))
fmt.Printf("shr: %016b\n", uint16(ua>>ub))
fmt.Printf("las: %016b\n", uint16(a<<ub))
fmt.Printf("ras: %016b\n", uint16(a>>ub))
fmt.Printf("rol: %016b\n", uint16(a<<ub|int16(uint16(a)>>(16-ub))))
fmt.Printf("ror: %016b\n", uint16(int16(uint16(a)>>ub)|a<<(16-ub)))
}
func main() {
var a, b int16 = -460, 6
bitwise(a, b)
}
|
Change the following MATLAB code into C without altering its purpose. | function bitwiseOps(a,b)
disp(sprintf('
disp(sprintf('
disp(sprintf('
disp(sprintf('
disp(sprintf('
end
| void bitwise(int a, int b)
{
printf("a and b: %d\n", a & b);
printf("a or b: %d\n", a | b);
printf("a xor b: %d\n", a ^ b);
printf("not a: %d\n", ~a);
printf("a << n: %d\n", a << b);
printf("a >> n: %d\n", a >> b);
unsigned int c = a;
printf("c >> b: %d\n", c >> b);
return 0;
}
|
Preserve the algorithm and functionality while converting the code from MATLAB to C#. | function bitwiseOps(a,b)
disp(sprintf('
disp(sprintf('
disp(sprintf('
disp(sprintf('
disp(sprintf('
end
| static void bitwise(int a, int b)
{
Console.WriteLine("a and b is {0}", a & b);
Console.WriteLine("a or b is {0}", a | b);
Console.WriteLine("a xor b is {0}", a ^ b);
Console.WriteLine("not a is {0}", ~a);
Console.WriteLine("a lshift b is {0}", a << b);
Console.WriteLine("a arshift b is {0}", a >> b);
uint c = (uint)a;
Console.WriteLine("c rshift b is {0}", c >> b);
}
|
Generate a C++ translation of this MATLAB snippet without changing its computational steps. | function bitwiseOps(a,b)
disp(sprintf('
disp(sprintf('
disp(sprintf('
disp(sprintf('
disp(sprintf('
end
| #include <iostream>
void bitwise(int a, int b)
{
std::cout << "a and b: " << (a & b) << '\n';
std::cout << "a or b: " << (a | b) << '\n';
std::cout << "a xor b: " << (a ^ b) << '\n';
std::cout << "not a: " << ~a << '\n';
std::cout << "a shl b: " << (a << b) << '\n';
std::cout << "a shr b: " << (a >> b) << '\n';
unsigned int ua = a;
std::cout << "a lsr b: " << (ua >> b) << '\n';
std::cout << "a rol b: " << std::rotl(ua, b) << '\n';
std::cout << "a ror b: " << std::rotr(ua, b) << '\n';
}
|
Generate a Java translation of this MATLAB snippet without changing its computational steps. | function bitwiseOps(a,b)
disp(sprintf('
disp(sprintf('
disp(sprintf('
disp(sprintf('
disp(sprintf('
end
| module BitwiseOps
{
@Inject Console console;
void run()
{
for ((Int64 n1, Int64 n2) : [0=7, 1=5, 42=2, 0x123456789ABCDEF=0xFF])
{
static String hex(Int64 n)
{
return n.toByteArray() [(n.leadingZeroCount / 8).minOf(7) ..< 8].toString();
}
console.print($|For values {n1} ({hex(n1)}) and {n2} ({hex(n2)}):
| {hex(n1)} AND {hex(n2)} = {hex(n1 & n2)}
| {hex(n1)} OR {hex(n2)} = {hex(n1 | n2)}
| {hex(n1)} XOR {hex(n2)} = {hex(n1 ^ n2)}
| NOT {hex(n1)} = {hex(~n1)}
| left shift {hex(n1)} by {n2} = {hex(n1 << n2)}
| right shift {hex(n1)} by {n2} = {hex(n1 >> n2)}
| right arithmetic shift {hex(n1)} by {n2} = {hex(n1 >>> n2)}
| left rotate {hex(n1)} by {n2} = {hex(n1.rotateLeft(n2))}
| right rotate {hex(n1)} by {n2} = {hex(n1.rotateRight(n2))}
| leftmost bit of {hex(n1)} = {hex(n1.leftmostBit)}
| rightmost bit of {hex(n1)} = {hex(n1.rightmostBit)}
| leading zero count of {hex(n1)} = {n1.leadingZeroCount}
| trailing zero count of {hex(n1)} = {n1.trailingZeroCount}
| bit count (aka "population") of {hex(n1)} = {n1.bitCount}
| reversed bits of {hex(n1)} = {hex(n1.reverseBits())}
| reverse bytes of {hex(n1)} = {hex(n1.reverseBytes())}
|
);
}
}
}
|
Keep all operations the same but rewrite the snippet in Python. | function bitwiseOps(a,b)
disp(sprintf('
disp(sprintf('
disp(sprintf('
disp(sprintf('
disp(sprintf('
end
| def bitwise_built_ins(width, a, b):
mask = (1 << width) - 1
print(f)
def rotr(width, a, n):
"Rotate a, n times to the right"
if n < 0:
return rotl(width, a, -n)
elif n == 0:
return a
else:
mask = (1 << width) - 1
a, n = a & mask, n % width
return ((a >> n)
| ((a & ((1 << n) - 1))
<< (width - n)))
def rotl(width, a, n):
"Rotate a, n times to the left"
if n < 0:
return rotr(width, a, -n)
elif n == 0:
return a
else:
mask = (1 << width) - 1
a, n = a & mask, n % width
return (((a << n) & mask)
| (a >> (width - n)))
def asr(width, a, n):
"Arithmetic shift a, n times to the right. (sign preserving)."
mask, top_bit_mask = ((1 << width) - 1), 1 << (width - 1)
if n < 0:
return (a << -n) & mask
elif n == 0:
return a
elif n >= width:
return mask if a & top_bit_mask else 0
else:
a = a & mask
if a & top_bit_mask:
signs = (1 << n) - 1
return a >> n | (signs << width - n)
else:
return a >> n
def helper_funcs(width, a):
mask, top_bit_mask = ((1 << width) - 1), 1 << (width - 1)
aa = a | top_bit_mask
print(f)
if __name__ == '__main__':
bitwise_built_ins(8, 27, 125)
helper_funcs(8, 27)
|
Please provide an equivalent version of this MATLAB code in VB. | function bitwiseOps(a,b)
disp(sprintf('
disp(sprintf('
disp(sprintf('
disp(sprintf('
disp(sprintf('
end
| Debug.Print Hex(&HF0F0 And &HFF00)
Debug.Print Hex(&HF0F0 Or &HFF00)
Debug.Print Hex(&HF0F0 Xor &HFF00)
Debug.Print Hex(Not &HF0F0)
Debug.Print Hex(&HF0F0 Eqv &HFF00)
Debug.Print Hex(&HF0F0 Imp &HFF00)
|
Rewrite the snippet below in Go so it works the same as the original MATLAB code. | function bitwiseOps(a,b)
disp(sprintf('
disp(sprintf('
disp(sprintf('
disp(sprintf('
disp(sprintf('
end
| package main
import "fmt"
func bitwise(a, b int16) {
fmt.Printf("a: %016b\n", uint16(a))
fmt.Printf("b: %016b\n", uint16(b))
fmt.Printf("and: %016b\n", uint16(a&b))
fmt.Printf("or: %016b\n", uint16(a|b))
fmt.Printf("xor: %016b\n", uint16(a^b))
fmt.Printf("not: %016b\n", uint16(^a))
if b < 0 {
fmt.Println("Right operand is negative, but all shifts require an unsigned right operand (shift distance).")
return
}
ua := uint16(a)
ub := uint32(b)
fmt.Printf("shl: %016b\n", uint16(ua<<ub))
fmt.Printf("shr: %016b\n", uint16(ua>>ub))
fmt.Printf("las: %016b\n", uint16(a<<ub))
fmt.Printf("ras: %016b\n", uint16(a>>ub))
fmt.Printf("rol: %016b\n", uint16(a<<ub|int16(uint16(a)>>(16-ub))))
fmt.Printf("ror: %016b\n", uint16(int16(uint16(a)>>ub)|a<<(16-ub)))
}
func main() {
var a, b int16 = -460, 6
bitwise(a, b)
}
|
Transform the following Nim implementation into C, maintaining the same output and logic. | proc bitwise(a, b) =
echo "a and b: " , a and b
echo "a or b: ", a or b
echo "a xor b: ", a xor b
echo "not a: ", not a
echo "a << b: ", a shl b
echo "a >> b: ", a shr b
| void bitwise(int a, int b)
{
printf("a and b: %d\n", a & b);
printf("a or b: %d\n", a | b);
printf("a xor b: %d\n", a ^ b);
printf("not a: %d\n", ~a);
printf("a << n: %d\n", a << b);
printf("a >> n: %d\n", a >> b);
unsigned int c = a;
printf("c >> b: %d\n", c >> b);
return 0;
}
|
Port the provided Nim code into C# while preserving the original functionality. | proc bitwise(a, b) =
echo "a and b: " , a and b
echo "a or b: ", a or b
echo "a xor b: ", a xor b
echo "not a: ", not a
echo "a << b: ", a shl b
echo "a >> b: ", a shr b
| static void bitwise(int a, int b)
{
Console.WriteLine("a and b is {0}", a & b);
Console.WriteLine("a or b is {0}", a | b);
Console.WriteLine("a xor b is {0}", a ^ b);
Console.WriteLine("not a is {0}", ~a);
Console.WriteLine("a lshift b is {0}", a << b);
Console.WriteLine("a arshift b is {0}", a >> b);
uint c = (uint)a;
Console.WriteLine("c rshift b is {0}", c >> b);
}
|
Produce a functionally identical C++ code for the snippet given in Nim. | proc bitwise(a, b) =
echo "a and b: " , a and b
echo "a or b: ", a or b
echo "a xor b: ", a xor b
echo "not a: ", not a
echo "a << b: ", a shl b
echo "a >> b: ", a shr b
| #include <iostream>
void bitwise(int a, int b)
{
std::cout << "a and b: " << (a & b) << '\n';
std::cout << "a or b: " << (a | b) << '\n';
std::cout << "a xor b: " << (a ^ b) << '\n';
std::cout << "not a: " << ~a << '\n';
std::cout << "a shl b: " << (a << b) << '\n';
std::cout << "a shr b: " << (a >> b) << '\n';
unsigned int ua = a;
std::cout << "a lsr b: " << (ua >> b) << '\n';
std::cout << "a rol b: " << std::rotl(ua, b) << '\n';
std::cout << "a ror b: " << std::rotr(ua, b) << '\n';
}
|
Ensure the translated Java code behaves exactly like the original Nim snippet. | proc bitwise(a, b) =
echo "a and b: " , a and b
echo "a or b: ", a or b
echo "a xor b: ", a xor b
echo "not a: ", not a
echo "a << b: ", a shl b
echo "a >> b: ", a shr b
| module BitwiseOps
{
@Inject Console console;
void run()
{
for ((Int64 n1, Int64 n2) : [0=7, 1=5, 42=2, 0x123456789ABCDEF=0xFF])
{
static String hex(Int64 n)
{
return n.toByteArray() [(n.leadingZeroCount / 8).minOf(7) ..< 8].toString();
}
console.print($|For values {n1} ({hex(n1)}) and {n2} ({hex(n2)}):
| {hex(n1)} AND {hex(n2)} = {hex(n1 & n2)}
| {hex(n1)} OR {hex(n2)} = {hex(n1 | n2)}
| {hex(n1)} XOR {hex(n2)} = {hex(n1 ^ n2)}
| NOT {hex(n1)} = {hex(~n1)}
| left shift {hex(n1)} by {n2} = {hex(n1 << n2)}
| right shift {hex(n1)} by {n2} = {hex(n1 >> n2)}
| right arithmetic shift {hex(n1)} by {n2} = {hex(n1 >>> n2)}
| left rotate {hex(n1)} by {n2} = {hex(n1.rotateLeft(n2))}
| right rotate {hex(n1)} by {n2} = {hex(n1.rotateRight(n2))}
| leftmost bit of {hex(n1)} = {hex(n1.leftmostBit)}
| rightmost bit of {hex(n1)} = {hex(n1.rightmostBit)}
| leading zero count of {hex(n1)} = {n1.leadingZeroCount}
| trailing zero count of {hex(n1)} = {n1.trailingZeroCount}
| bit count (aka "population") of {hex(n1)} = {n1.bitCount}
| reversed bits of {hex(n1)} = {hex(n1.reverseBits())}
| reverse bytes of {hex(n1)} = {hex(n1.reverseBytes())}
|
);
}
}
}
|
Keep all operations the same but rewrite the snippet in Python. | proc bitwise(a, b) =
echo "a and b: " , a and b
echo "a or b: ", a or b
echo "a xor b: ", a xor b
echo "not a: ", not a
echo "a << b: ", a shl b
echo "a >> b: ", a shr b
| def bitwise_built_ins(width, a, b):
mask = (1 << width) - 1
print(f)
def rotr(width, a, n):
"Rotate a, n times to the right"
if n < 0:
return rotl(width, a, -n)
elif n == 0:
return a
else:
mask = (1 << width) - 1
a, n = a & mask, n % width
return ((a >> n)
| ((a & ((1 << n) - 1))
<< (width - n)))
def rotl(width, a, n):
"Rotate a, n times to the left"
if n < 0:
return rotr(width, a, -n)
elif n == 0:
return a
else:
mask = (1 << width) - 1
a, n = a & mask, n % width
return (((a << n) & mask)
| (a >> (width - n)))
def asr(width, a, n):
"Arithmetic shift a, n times to the right. (sign preserving)."
mask, top_bit_mask = ((1 << width) - 1), 1 << (width - 1)
if n < 0:
return (a << -n) & mask
elif n == 0:
return a
elif n >= width:
return mask if a & top_bit_mask else 0
else:
a = a & mask
if a & top_bit_mask:
signs = (1 << n) - 1
return a >> n | (signs << width - n)
else:
return a >> n
def helper_funcs(width, a):
mask, top_bit_mask = ((1 << width) - 1), 1 << (width - 1)
aa = a | top_bit_mask
print(f)
if __name__ == '__main__':
bitwise_built_ins(8, 27, 125)
helper_funcs(8, 27)
|
Keep all operations the same but rewrite the snippet in VB. | proc bitwise(a, b) =
echo "a and b: " , a and b
echo "a or b: ", a or b
echo "a xor b: ", a xor b
echo "not a: ", not a
echo "a << b: ", a shl b
echo "a >> b: ", a shr b
| Debug.Print Hex(&HF0F0 And &HFF00)
Debug.Print Hex(&HF0F0 Or &HFF00)
Debug.Print Hex(&HF0F0 Xor &HFF00)
Debug.Print Hex(Not &HF0F0)
Debug.Print Hex(&HF0F0 Eqv &HFF00)
Debug.Print Hex(&HF0F0 Imp &HFF00)
|
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