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Diffstat (limited to 'lib/bytes/bytes_example_test.go')
-rw-r--r--lib/bytes/bytes_example_test.go191
1 files changed, 96 insertions, 95 deletions
diff --git a/lib/bytes/bytes_example_test.go b/lib/bytes/bytes_example_test.go
index a74a57fb..44889909 100644
--- a/lib/bytes/bytes_example_test.go
+++ b/lib/bytes/bytes_example_test.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-package bytes
+package bytes_test
import (
"bytes"
@@ -11,11 +11,12 @@ import (
"math"
"github.com/shuLhan/share/lib/ascii"
+ libbytes "github.com/shuLhan/share/lib/bytes"
)
func ExampleAppendInt16() {
for _, v := range []int16{math.MinInt16, 0xab, 0xabc, math.MaxInt16} {
- out := AppendInt16([]byte{}, v)
+ out := libbytes.AppendInt16([]byte{}, v)
fmt.Printf("%6d => %#04x => %#02v\n", v, v, out)
}
// Output:
@@ -27,7 +28,7 @@ func ExampleAppendInt16() {
func ExampleAppendInt32() {
for _, v := range []int32{math.MinInt32, 0xab, 0xabc, math.MaxInt32} {
- out := AppendInt32([]byte{}, v)
+ out := libbytes.AppendInt32([]byte{}, v)
fmt.Printf("%11d => %#x => %#v\n", v, v, out)
}
// Output:
@@ -40,12 +41,12 @@ func ExampleAppendInt32() {
func ExampleAppendUint16() {
inputs := []uint16{0, 0xab, 0xabc, math.MaxInt16, math.MaxUint16}
for _, v := range inputs {
- out := AppendUint16([]byte{}, v)
+ out := libbytes.AppendUint16([]byte{}, v)
fmt.Printf("%5d => %#04x => %#02v\n", v, v, out)
}
v := inputs[4] + 1 // MaxUint16 + 1
- out := AppendUint16([]byte{}, v)
+ out := libbytes.AppendUint16([]byte{}, v)
fmt.Printf("%5d => %#04x => %#02v\n", v, v, out)
// Output:
@@ -60,12 +61,12 @@ func ExampleAppendUint16() {
func ExampleAppendUint32() {
inputs := []uint32{0, 0xab, 0xabc, math.MaxInt32, math.MaxUint32}
for _, v := range inputs {
- out := AppendUint32([]byte{}, v)
+ out := libbytes.AppendUint32([]byte{}, v)
fmt.Printf("%11d => %#x => %#v\n", v, v, out)
}
v := inputs[4] + 2 // MaxUint32 + 2
- out := AppendUint32([]byte{}, v)
+ out := libbytes.AppendUint32([]byte{}, v)
fmt.Printf("%11d => %#x => %#v\n", v, v, out)
// Output:
@@ -78,12 +79,12 @@ func ExampleAppendUint32() {
}
func ExampleConcat() {
- fmt.Printf("%s\n", Concat())
- fmt.Printf("%s\n", Concat([]byte{}))
- fmt.Printf("%s\n", Concat([]byte{}, []byte("B")))
- fmt.Printf("%s\n", Concat("with []int:", []int{1, 2}))
- fmt.Printf("%s\n", Concat([]byte("bytes"), " and ", []byte("string")))
- fmt.Printf("%s\n", Concat([]byte("A"), 1, []int{2}, []byte{}, []byte("C")))
+ fmt.Printf("%s\n", libbytes.Concat())
+ fmt.Printf("%s\n", libbytes.Concat([]byte{}))
+ fmt.Printf("%s\n", libbytes.Concat([]byte{}, []byte("B")))
+ fmt.Printf("%s\n", libbytes.Concat("with []int:", []int{1, 2}))
+ fmt.Printf("%s\n", libbytes.Concat([]byte("bytes"), " and ", []byte("string")))
+ fmt.Printf("%s\n", libbytes.Concat([]byte("A"), 1, []int{2}, []byte{}, []byte("C")))
// Output:
//
//
@@ -96,12 +97,12 @@ func ExampleConcat() {
func ExampleCopy() {
// Copying empty slice.
org := []byte{}
- cp := Copy(org)
+ cp := libbytes.Copy(org)
fmt.Printf("%d %q\n", len(cp), cp)
org = []byte("slice of life")
tmp := org
- cp = Copy(org)
+ cp = libbytes.Copy(org)
fmt.Printf("%d %q\n", len(cp), cp)
fmt.Printf("Original address == tmp address: %v\n", &org[0] == &tmp[0])
fmt.Printf("Original address == copy address: %v\n", &org[0] == &cp[0])
@@ -116,19 +117,19 @@ func ExampleCopy() {
func ExampleCutUntilToken() {
text := []byte(`\\abc \def \deg`)
- cut, pos, found := CutUntilToken(text, nil, 0, false)
+ cut, pos, found := libbytes.CutUntilToken(text, nil, 0, false)
fmt.Printf("'%s' %d %t\n", cut, pos, found)
- cut, pos, found = CutUntilToken(text, []byte("def"), 0, false)
+ cut, pos, found = libbytes.CutUntilToken(text, []byte("def"), 0, false)
fmt.Printf("'%s' %d %t\n", cut, pos, found)
- cut, pos, found = CutUntilToken(text, []byte("def"), 0, true)
+ cut, pos, found = libbytes.CutUntilToken(text, []byte("def"), 0, true)
fmt.Printf("'%s' %d %t\n", cut, pos, found)
- cut, pos, found = CutUntilToken(text, []byte("ef"), -1, true)
+ cut, pos, found = libbytes.CutUntilToken(text, []byte("ef"), -1, true)
fmt.Printf("'%s' %d %t\n", cut, pos, found)
- cut, pos, found = CutUntilToken(text, []byte("hi"), 0, true)
+ cut, pos, found = libbytes.CutUntilToken(text, []byte("hi"), 0, true)
fmt.Printf("'%s' %d %t\n", cut, pos, found)
// Output:
@@ -142,26 +143,26 @@ func ExampleCutUntilToken() {
func ExampleEncloseRemove() {
text := []byte(`[[ A ]]-[[ B ]] C`)
- got, isCut := EncloseRemove(text, []byte("[["), []byte("]]"))
+ got, isCut := libbytes.EncloseRemove(text, []byte("[["), []byte("]]"))
fmt.Printf("'%s' %t\n", got, isCut)
- got, isCut = EncloseRemove(text, []byte("[["), []byte("}}"))
+ got, isCut = libbytes.EncloseRemove(text, []byte("[["), []byte("}}"))
fmt.Printf("'%s' %t\n", got, isCut)
text = []byte(`// Copyright 2016-2018 "Shulhan <ms@kilabit.info>". All rights reserved.`)
- got, isCut = EncloseRemove(text, []byte("<"), []byte(">"))
+ got, isCut = libbytes.EncloseRemove(text, []byte("<"), []byte(">"))
fmt.Printf("'%s' %t\n", got, isCut)
- got, isCut = EncloseRemove(text, []byte(`"`), []byte(`"`))
+ got, isCut = libbytes.EncloseRemove(text, []byte(`"`), []byte(`"`))
fmt.Printf("'%s' %t\n", got, isCut)
- got, isCut = EncloseRemove(text, []byte(`/`), []byte(`/`))
+ got, isCut = libbytes.EncloseRemove(text, []byte(`/`), []byte(`/`))
fmt.Printf("'%s' %t\n", got, isCut)
text = []byte(`/* TEST */`)
- got, isCut = EncloseRemove(text, []byte(`/*`), []byte(`*/`))
+ got, isCut = libbytes.EncloseRemove(text, []byte(`/*`), []byte(`*/`))
fmt.Printf("'%s' %t\n", got, isCut)
// Output:
@@ -176,16 +177,16 @@ func ExampleEncloseRemove() {
func ExampleEncloseToken() {
text := []byte(`// Copyright 2016-2018 "Shulhan <ms@kilabit.info>". All rights reserved.`)
- got, isChanged := EncloseToken(text, []byte(`"`), []byte(`\`), []byte(`_`))
+ got, isChanged := libbytes.EncloseToken(text, []byte(`"`), []byte(`\`), []byte(`_`))
fmt.Printf("%t '%s'\n", isChanged, got)
- got, isChanged = EncloseToken(text, []byte(`_`), []byte(`-`), []byte(`-`))
+ got, isChanged = libbytes.EncloseToken(text, []byte(`_`), []byte(`-`), []byte(`-`))
fmt.Printf("%t '%s'\n", isChanged, got)
- got, isChanged = EncloseToken(text, []byte(`/`), []byte(`\`), nil)
+ got, isChanged = libbytes.EncloseToken(text, []byte(`/`), []byte(`\`), nil)
fmt.Printf("%t '%s'\n", isChanged, got)
- got, isChanged = EncloseToken(text, []byte(`<`), []byte(`<`), []byte(` `))
+ got, isChanged = libbytes.EncloseToken(text, []byte(`<`), []byte(`<`), []byte(` `))
fmt.Printf("%t '%s'\n", isChanged, got)
// Output:
@@ -196,13 +197,13 @@ func ExampleEncloseToken() {
}
func ExampleInReplace() {
- text := InReplace([]byte{}, []byte(ascii.LettersNumber), '_')
+ text := libbytes.InReplace([]byte{}, []byte(ascii.LettersNumber), '_')
fmt.Printf("%q\n", text)
- text = InReplace([]byte("/a/b/c"), []byte(ascii.LettersNumber), '_')
+ text = libbytes.InReplace([]byte("/a/b/c"), []byte(ascii.LettersNumber), '_')
fmt.Printf("%q\n", text)
- _ = InReplace(text, []byte(ascii.LettersNumber), '/')
+ _ = libbytes.InReplace(text, []byte(ascii.LettersNumber), '/')
fmt.Printf("%q\n", text)
// Output:
@@ -212,9 +213,9 @@ func ExampleInReplace() {
}
func ExampleIndexes() {
- fmt.Println(Indexes([]byte(""), []byte("moo")))
- fmt.Println(Indexes([]byte("moo moomoo"), []byte{}))
- fmt.Println(Indexes([]byte("moo moomoo"), []byte("moo")))
+ fmt.Println(libbytes.Indexes([]byte(""), []byte("moo")))
+ fmt.Println(libbytes.Indexes([]byte("moo moomoo"), []byte{}))
+ fmt.Println(libbytes.Indexes([]byte("moo moomoo"), []byte("moo")))
// Output:
// []
// []
@@ -227,12 +228,12 @@ func ExampleIsTokenAt() {
tokenWorlds := []byte("worlds")
tokenEmpty := []byte{}
- fmt.Printf("%t\n", IsTokenAt(text, tokenEmpty, 6))
- fmt.Printf("%t\n", IsTokenAt(text, tokenWorld, -1))
- fmt.Printf("%t\n", IsTokenAt(text, tokenWorld, 6))
- fmt.Printf("%t\n", IsTokenAt(text, tokenWorld, 7))
- fmt.Printf("%t\n", IsTokenAt(text, tokenWorld, 8))
- fmt.Printf("%t\n", IsTokenAt(text, tokenWorlds, 8))
+ fmt.Printf("%t\n", libbytes.IsTokenAt(text, tokenEmpty, 6))
+ fmt.Printf("%t\n", libbytes.IsTokenAt(text, tokenWorld, -1))
+ fmt.Printf("%t\n", libbytes.IsTokenAt(text, tokenWorld, 6))
+ fmt.Printf("%t\n", libbytes.IsTokenAt(text, tokenWorld, 7))
+ fmt.Printf("%t\n", libbytes.IsTokenAt(text, tokenWorld, 8))
+ fmt.Printf("%t\n", libbytes.IsTokenAt(text, tokenWorlds, 8))
// Output:
// false
// false
@@ -243,8 +244,8 @@ func ExampleIsTokenAt() {
}
func ExampleMergeSpaces() {
- fmt.Printf("%s\n", MergeSpaces([]byte("")))
- fmt.Printf("%s\n", MergeSpaces([]byte(" \t\v\r\n\r\n\fa \t\v\r\n\r\n\f")))
+ fmt.Printf("%s\n", libbytes.MergeSpaces([]byte("")))
+ fmt.Printf("%s\n", libbytes.MergeSpaces([]byte(" \t\v\r\n\r\n\fa \t\v\r\n\r\n\f")))
// Output:
//
// a
@@ -258,12 +259,12 @@ func ExampleParseHexDump() {
err error
)
- out, err = ParseHexDump(in)
+ out, err = libbytes.ParseHexDump(in)
if err != nil {
log.Fatal(err)
}
- fmt.Printf(`%s`, TrimNull(out))
+ fmt.Printf(`%s`, libbytes.TrimNull(out))
// Output:
// Hello, world!
}
@@ -271,7 +272,7 @@ func ExampleParseHexDump() {
func ExamplePrintHex() {
title := "PrintHex"
data := []byte("Hello, world !")
- PrintHex(title, data, 5)
+ libbytes.PrintHex(title, data, 5)
// Output:
// PrintHex
// 0 - 48 65 6C 6C 6F || H e l l o
@@ -280,14 +281,14 @@ func ExamplePrintHex() {
}
func ExampleReadHexByte() {
- fmt.Println(ReadHexByte([]byte{}, 0))
- fmt.Println(ReadHexByte([]byte("x0"), 0))
- fmt.Println(ReadHexByte([]byte("00"), 0))
- fmt.Println(ReadHexByte([]byte("01"), 0))
- fmt.Println(ReadHexByte([]byte("10"), 0))
- fmt.Println(ReadHexByte([]byte("1A"), 0))
- fmt.Println(ReadHexByte([]byte("1a"), 0))
- fmt.Println(ReadHexByte([]byte("1a"), -1))
+ fmt.Println(libbytes.ReadHexByte([]byte{}, 0))
+ fmt.Println(libbytes.ReadHexByte([]byte("x0"), 0))
+ fmt.Println(libbytes.ReadHexByte([]byte("00"), 0))
+ fmt.Println(libbytes.ReadHexByte([]byte("01"), 0))
+ fmt.Println(libbytes.ReadHexByte([]byte("10"), 0))
+ fmt.Println(libbytes.ReadHexByte([]byte("1A"), 0))
+ fmt.Println(libbytes.ReadHexByte([]byte("1a"), 0))
+ fmt.Println(libbytes.ReadHexByte([]byte("1a"), -1))
// Output:
// 0 false
// 0 false
@@ -300,9 +301,9 @@ func ExampleReadHexByte() {
}
func ExampleReadInt16() {
- fmt.Println(ReadInt16([]byte{0x01, 0x02, 0x03, 0x04}, 3)) // x is out of range.
- fmt.Println(ReadInt16([]byte{0x01, 0x02, 0x03, 0x04}, 0)) // 0x0102
- fmt.Println(ReadInt16([]byte{0x01, 0x02, 0xf0, 0x04}, 2)) // 0xf004
+ fmt.Println(libbytes.ReadInt16([]byte{0x01, 0x02, 0x03, 0x04}, 3)) // x is out of range.
+ fmt.Println(libbytes.ReadInt16([]byte{0x01, 0x02, 0x03, 0x04}, 0)) // 0x0102
+ fmt.Println(libbytes.ReadInt16([]byte{0x01, 0x02, 0xf0, 0x04}, 2)) // 0xf004
// Output:
// 0
// 258
@@ -310,9 +311,9 @@ func ExampleReadInt16() {
}
func ExampleReadInt32() {
- fmt.Println(ReadInt32([]byte{0x01, 0x02, 0x03, 0x04}, 1)) // x is out of range.
- fmt.Println(ReadInt32([]byte{0x01, 0x02, 0x03, 0x04}, 0)) // 0x01020304
- fmt.Println(ReadInt32([]byte{0xf1, 0x02, 0x03, 0x04}, 0)) // 0xf1020304
+ fmt.Println(libbytes.ReadInt32([]byte{0x01, 0x02, 0x03, 0x04}, 1)) // x is out of range.
+ fmt.Println(libbytes.ReadInt32([]byte{0x01, 0x02, 0x03, 0x04}, 0)) // 0x01020304
+ fmt.Println(libbytes.ReadInt32([]byte{0xf1, 0x02, 0x03, 0x04}, 0)) // 0xf1020304
// Output:
// 0
// 16909060
@@ -320,9 +321,9 @@ func ExampleReadInt32() {
}
func ExampleReadUint16() {
- fmt.Println(ReadUint16([]byte{0x01, 0x02, 0xf0, 0x04}, 3)) // x is out of range.
- fmt.Println(ReadUint16([]byte{0x01, 0x02, 0xf0, 0x04}, 0)) // 0x0102
- fmt.Println(ReadUint16([]byte{0x01, 0x02, 0xf0, 0x04}, 2)) // 0xf004
+ fmt.Println(libbytes.ReadUint16([]byte{0x01, 0x02, 0xf0, 0x04}, 3)) // x is out of range.
+ fmt.Println(libbytes.ReadUint16([]byte{0x01, 0x02, 0xf0, 0x04}, 0)) // 0x0102
+ fmt.Println(libbytes.ReadUint16([]byte{0x01, 0x02, 0xf0, 0x04}, 2)) // 0xf004
// Output:
// 0
// 258
@@ -330,9 +331,9 @@ func ExampleReadUint16() {
}
func ExampleReadUint32() {
- fmt.Println(ReadUint32([]byte{0x01, 0x02, 0x03, 0x04}, 1)) // x is out of range.
- fmt.Println(ReadUint32([]byte{0x01, 0x02, 0x03, 0x04}, 0)) // 0x01020304
- fmt.Println(ReadUint32([]byte{0xf1, 0x02, 0x03, 0x04}, 0)) // 0xf1020304
+ fmt.Println(libbytes.ReadUint32([]byte{0x01, 0x02, 0x03, 0x04}, 1)) // x is out of range.
+ fmt.Println(libbytes.ReadUint32([]byte{0x01, 0x02, 0x03, 0x04}, 0)) // 0x01020304
+ fmt.Println(libbytes.ReadUint32([]byte{0xf1, 0x02, 0x03, 0x04}, 0)) // 0xf1020304
// Output:
// 0
// 16909060
@@ -342,12 +343,12 @@ func ExampleReadUint32() {
func ExampleSkipAfterToken() {
text := []byte(`abc \def ghi`)
- fmt.Println(SkipAfterToken(text, []byte("def"), -1, false))
- fmt.Println(SkipAfterToken(text, []byte("def"), 0, true))
- fmt.Println(SkipAfterToken(text, []byte("deg"), 0, false))
- fmt.Println(SkipAfterToken(text, []byte("deg"), 0, true))
- fmt.Println(SkipAfterToken(text, []byte("ef"), 0, true))
- fmt.Println(SkipAfterToken(text, []byte("hi"), 0, true))
+ fmt.Println(libbytes.SkipAfterToken(text, []byte("def"), -1, false))
+ fmt.Println(libbytes.SkipAfterToken(text, []byte("def"), 0, true))
+ fmt.Println(libbytes.SkipAfterToken(text, []byte("deg"), 0, false))
+ fmt.Println(libbytes.SkipAfterToken(text, []byte("deg"), 0, true))
+ fmt.Println(libbytes.SkipAfterToken(text, []byte("ef"), 0, true))
+ fmt.Println(libbytes.SkipAfterToken(text, []byte("hi"), 0, true))
// Output:
// 8 true
// -1 false
@@ -361,7 +362,7 @@ func ExampleSnippetByIndexes() {
s := []byte("// Copyright 2018, Shulhan <ms@kilabit.info>. All rights reserved.")
indexes := []int{3, 20, len(s) - 4}
- snippets := SnippetByIndexes(s, indexes, 5)
+ snippets := libbytes.SnippetByIndexes(s, indexes, 5)
for _, snip := range snippets {
fmt.Printf("%s\n", snip)
}
@@ -374,11 +375,11 @@ func ExampleSnippetByIndexes() {
func ExampleSplitEach() {
var data = []byte(`Hello`)
- fmt.Printf("%s\n", SplitEach(data, 0))
- fmt.Printf("%s\n", SplitEach(data, 1))
- fmt.Printf("%s\n", SplitEach(data, 2))
- fmt.Printf("%s\n", SplitEach(data, 5))
- fmt.Printf("%s\n", SplitEach(data, 10))
+ fmt.Printf("%s\n", libbytes.SplitEach(data, 0))
+ fmt.Printf("%s\n", libbytes.SplitEach(data, 1))
+ fmt.Printf("%s\n", libbytes.SplitEach(data, 2))
+ fmt.Printf("%s\n", libbytes.SplitEach(data, 5))
+ fmt.Printf("%s\n", libbytes.SplitEach(data, 10))
// Output:
// [Hello]
// [H e l l o]
@@ -390,12 +391,12 @@ func ExampleSplitEach() {
func ExampleTokenFind() {
text := []byte("// Copyright 2018, Shulhan <ms@kilabit.info>. All rights reserved.")
- fmt.Println(TokenFind(text, []byte{}, 0))
- fmt.Println(TokenFind(text, []byte("right"), -1))
- fmt.Println(TokenFind(text, []byte("."), 0))
- fmt.Println(TokenFind(text, []byte("."), 42))
- fmt.Println(TokenFind(text, []byte("."), 48))
- fmt.Println(TokenFind(text, []byte("d."), 0))
+ fmt.Println(libbytes.TokenFind(text, []byte{}, 0))
+ fmt.Println(libbytes.TokenFind(text, []byte("right"), -1))
+ fmt.Println(libbytes.TokenFind(text, []byte("."), 0))
+ fmt.Println(libbytes.TokenFind(text, []byte("."), 42))
+ fmt.Println(libbytes.TokenFind(text, []byte("."), 48))
+ fmt.Println(libbytes.TokenFind(text, []byte("d."), 0))
// Output:
// -1
// 7
@@ -408,7 +409,7 @@ func ExampleTokenFind() {
func ExampleTrimNull() {
var in = []byte{0, 'H', 'e', 'l', 'l', 'o', 0, 0}
- in = TrimNull(in)
+ in = libbytes.TrimNull(in)
fmt.Printf(`%s`, in)
// Output: Hello
}
@@ -416,9 +417,9 @@ func ExampleTrimNull() {
func ExampleWordIndexes() {
text := []byte("moo moomoo moo")
- fmt.Println(WordIndexes(text, []byte("mo")))
- fmt.Println(WordIndexes(text, []byte("moo")))
- fmt.Println(WordIndexes(text, []byte("mooo")))
+ fmt.Println(libbytes.WordIndexes(text, []byte("mo")))
+ fmt.Println(libbytes.WordIndexes(text, []byte("moo")))
+ fmt.Println(libbytes.WordIndexes(text, []byte("mooo")))
// Output:
// []
// [0 11]
@@ -431,7 +432,7 @@ func ExampleDumpPrettyTable() {
bb bytes.Buffer
)
- DumpPrettyTable(&bb, `DumpPrettyTable`, data)
+ libbytes.DumpPrettyTable(&bb, `DumpPrettyTable`, data)
fmt.Println(bb.String())
// Output:
// DumpPrettyTable
@@ -449,10 +450,10 @@ func ExampleWriteUint16() {
v = 'h' << 8
v |= 'E'
- WriteUint16(data, uint(len(data)-1), v) // Index out of range
+ libbytes.WriteUint16(data, uint(len(data)-1), v) // Index out of range
fmt.Println(string(data))
- WriteUint16(data, 0, v)
+ libbytes.WriteUint16(data, 0, v)
fmt.Println(string(data))
// Output:
// Hello, world!
@@ -469,13 +470,13 @@ func ExampleWriteUint32() {
v |= 'L' << 8
v |= 'L'
- WriteUint32(data, uint(len(data)-1), v) // Index out of range
+ libbytes.WriteUint32(data, uint(len(data)-1), v) // Index out of range
fmt.Println(string(data))
- WriteUint32(data, 0, v)
+ libbytes.WriteUint32(data, 0, v)
fmt.Println(string(data))
- WriteUint32(data, 7, v)
+ libbytes.WriteUint32(data, 7, v)
fmt.Println(string(data))
// Output:
// Hello, world!
generated by cgit v1.3 (git 2.53.0) at 2026-04-15 05:44:29 +0000