| // Copyright 2017 The Go Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style |
| // license that can be found in the LICENSE file. |
| |
| // Code generated by go run make_examples.go. DO NOT EDIT. |
| |
| // +build ignore |
| |
| package bits_test |
| |
| import ( |
| "fmt" |
| "math/bits" |
| ) |
| |
| func ExampleLeadingZeros8() { |
| fmt.Printf("LeadingZeros8(%08b) = %d\n", 1, bits.LeadingZeros8(1)) |
| // Output: |
| // LeadingZeros8(00000001) = 7 |
| } |
| |
| func ExampleLeadingZeros16() { |
| fmt.Printf("LeadingZeros16(%016b) = %d\n", 1, bits.LeadingZeros16(1)) |
| // Output: |
| // LeadingZeros16(0000000000000001) = 15 |
| } |
| |
| func ExampleLeadingZeros32() { |
| fmt.Printf("LeadingZeros32(%032b) = %d\n", 1, bits.LeadingZeros32(1)) |
| // Output: |
| // LeadingZeros32(00000000000000000000000000000001) = 31 |
| } |
| |
| func ExampleLeadingZeros64() { |
| fmt.Printf("LeadingZeros64(%064b) = %d\n", 1, bits.LeadingZeros64(1)) |
| // Output: |
| // LeadingZeros64(0000000000000000000000000000000000000000000000000000000000000001) = 63 |
| } |
| |
| func ExampleTrailingZeros8() { |
| fmt.Printf("TrailingZeros8(%08b) = %d\n", 14, bits.TrailingZeros8(14)) |
| // Output: |
| // TrailingZeros8(00001110) = 1 |
| } |
| |
| func ExampleTrailingZeros16() { |
| fmt.Printf("TrailingZeros16(%016b) = %d\n", 14, bits.TrailingZeros16(14)) |
| // Output: |
| // TrailingZeros16(0000000000001110) = 1 |
| } |
| |
| func ExampleTrailingZeros32() { |
| fmt.Printf("TrailingZeros32(%032b) = %d\n", 14, bits.TrailingZeros32(14)) |
| // Output: |
| // TrailingZeros32(00000000000000000000000000001110) = 1 |
| } |
| |
| func ExampleTrailingZeros64() { |
| fmt.Printf("TrailingZeros64(%064b) = %d\n", 14, bits.TrailingZeros64(14)) |
| // Output: |
| // TrailingZeros64(0000000000000000000000000000000000000000000000000000000000001110) = 1 |
| } |
| |
| func ExampleOnesCount8() { |
| fmt.Printf("OnesCount8(%08b) = %d\n", 14, bits.OnesCount8(14)) |
| // Output: |
| // OnesCount8(00001110) = 3 |
| } |
| |
| func ExampleOnesCount16() { |
| fmt.Printf("OnesCount16(%016b) = %d\n", 14, bits.OnesCount16(14)) |
| // Output: |
| // OnesCount16(0000000000001110) = 3 |
| } |
| |
| func ExampleOnesCount32() { |
| fmt.Printf("OnesCount32(%032b) = %d\n", 14, bits.OnesCount32(14)) |
| // Output: |
| // OnesCount32(00000000000000000000000000001110) = 3 |
| } |
| |
| func ExampleOnesCount64() { |
| fmt.Printf("OnesCount64(%064b) = %d\n", 14, bits.OnesCount64(14)) |
| // Output: |
| // OnesCount64(0000000000000000000000000000000000000000000000000000000000001110) = 3 |
| } |
| |
| func ExampleRotateLeft8() { |
| fmt.Printf("%08b\n", 15) |
| fmt.Printf("%08b\n", bits.RotateLeft8(15, 2)) |
| fmt.Printf("%08b\n", bits.RotateLeft8(15, -2)) |
| // Output: |
| // 00001111 |
| // 00111100 |
| // 11000011 |
| } |
| |
| func ExampleRotateLeft16() { |
| fmt.Printf("%016b\n", 15) |
| fmt.Printf("%016b\n", bits.RotateLeft16(15, 2)) |
| fmt.Printf("%016b\n", bits.RotateLeft16(15, -2)) |
| // Output: |
| // 0000000000001111 |
| // 0000000000111100 |
| // 1100000000000011 |
| } |
| |
| func ExampleRotateLeft32() { |
| fmt.Printf("%032b\n", 15) |
| fmt.Printf("%032b\n", bits.RotateLeft32(15, 2)) |
| fmt.Printf("%032b\n", bits.RotateLeft32(15, -2)) |
| // Output: |
| // 00000000000000000000000000001111 |
| // 00000000000000000000000000111100 |
| // 11000000000000000000000000000011 |
| } |
| |
| func ExampleRotateLeft64() { |
| fmt.Printf("%064b\n", 15) |
| fmt.Printf("%064b\n", bits.RotateLeft64(15, 2)) |
| fmt.Printf("%064b\n", bits.RotateLeft64(15, -2)) |
| // Output: |
| // 0000000000000000000000000000000000000000000000000000000000001111 |
| // 0000000000000000000000000000000000000000000000000000000000111100 |
| // 1100000000000000000000000000000000000000000000000000000000000011 |
| } |
| |
| func ExampleReverse8() { |
| fmt.Printf("%08b\n", 19) |
| fmt.Printf("%08b\n", bits.Reverse8(19)) |
| // Output: |
| // 00010011 |
| // 11001000 |
| } |
| |
| func ExampleReverse16() { |
| fmt.Printf("%016b\n", 19) |
| fmt.Printf("%016b\n", bits.Reverse16(19)) |
| // Output: |
| // 0000000000010011 |
| // 1100100000000000 |
| } |
| |
| func ExampleReverse32() { |
| fmt.Printf("%032b\n", 19) |
| fmt.Printf("%032b\n", bits.Reverse32(19)) |
| // Output: |
| // 00000000000000000000000000010011 |
| // 11001000000000000000000000000000 |
| } |
| |
| func ExampleReverse64() { |
| fmt.Printf("%064b\n", 19) |
| fmt.Printf("%064b\n", bits.Reverse64(19)) |
| // Output: |
| // 0000000000000000000000000000000000000000000000000000000000010011 |
| // 1100100000000000000000000000000000000000000000000000000000000000 |
| } |
| |
| func ExampleReverseBytes16() { |
| fmt.Printf("%016b\n", 15) |
| fmt.Printf("%016b\n", bits.ReverseBytes16(15)) |
| // Output: |
| // 0000000000001111 |
| // 0000111100000000 |
| } |
| |
| func ExampleReverseBytes32() { |
| fmt.Printf("%032b\n", 15) |
| fmt.Printf("%032b\n", bits.ReverseBytes32(15)) |
| // Output: |
| // 00000000000000000000000000001111 |
| // 00001111000000000000000000000000 |
| } |
| |
| func ExampleReverseBytes64() { |
| fmt.Printf("%064b\n", 15) |
| fmt.Printf("%064b\n", bits.ReverseBytes64(15)) |
| // Output: |
| // 0000000000000000000000000000000000000000000000000000000000001111 |
| // 0000111100000000000000000000000000000000000000000000000000000000 |
| } |
| |
| func ExampleLen8() { |
| fmt.Printf("Len8(%08b) = %d\n", 8, bits.Len8(8)) |
| // Output: |
| // Len8(00001000) = 4 |
| } |
| |
| func ExampleLen16() { |
| fmt.Printf("Len16(%016b) = %d\n", 8, bits.Len16(8)) |
| // Output: |
| // Len16(0000000000001000) = 4 |
| } |
| |
| func ExampleLen32() { |
| fmt.Printf("Len32(%032b) = %d\n", 8, bits.Len32(8)) |
| // Output: |
| // Len32(00000000000000000000000000001000) = 4 |
| } |
| |
| func ExampleLen64() { |
| fmt.Printf("Len64(%064b) = %d\n", 8, bits.Len64(8)) |
| // Output: |
| // Len64(0000000000000000000000000000000000000000000000000000000000001000) = 4 |
| } |