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详细说明：Go in Action.pdf英文版Www.1024ebook.com
Go inm action
WILLIAM KENNEDY
WITH BRIAN KETELSEN
AND ERIKST MARTIN
MANNING
SHELTER ISLAND
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Development editor: Jennifer Stout
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Technical development editor: Kim Shrier
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Copyeditor: Jodie Allen
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Proofreader: Katie Tennant
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ISBN9781617291784
Printed in the united states of america
12345678910-EBM-201918171615
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brief contents
1■ Introducing
Go quick-start 9
Packaging and tooling 39
4 Arrays, slices, and maps 57
Go's type system 88
6■ Concurrency128
7 Concurrency patterns 158
Standard library 184
9 Testing and benchmarking 211
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contents
foreword xi
preface x
acknowledgments xiv
about this book xui
about the cover illustration xix
7 Introducing Go
1 Solving modern programming challenges with Go 2
Development speed 3. Concurrency 3. Go's type system 5
Memory management 7
1. 2 Hello, Go 7
Introducing the Go Playground 8
1.3 Summary 8
2 Go quick-start 9
2.1 Program architecture 10
2.2 Main package ll
2.3 Search package 13
search go 14. feed. go 22- match. go/default. go 26
2.4 RSS matcher 32
2.5 Summary 38
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vIll
CONTENTS
3 Packaging and tooling 39
3.1 Packages 40
Package-naming conventions 40- Package main 40
3.2 Imports 42
Remote imports 42. Named imports 43
3.3 init 44
8.4 USing Go tools 45
3.5 Going farther with Go developer tools 47
go vet47· Go format48· Go documentation48
3.6 Collaborating with other go developers 51
Creating repositories for sharing 5/
8. 7 Dependency management 52
Vendoring dependencies 52. Introducing gb 54
3.8 Summary 56
Arrays, slices, and maps 57
4.1 Array internals and fundamentals 57
Internals 58. Declaring and initializing 58. Working with
aayS60· Multidimensional arrays62· Passing arrays
between functions 64
4.2 Slice internals and fundamentals 65
Internals 65. Creating and initializing 65. Working with
slices 68. Multidimensional slices 79. Passing slices between
functions 80
4.3 Map internals and fundamentals 81
Internals 81. Creating and initializing 83. Working with
maps 84. Passing maps between functions 86
4.4 Summary 87
5 Gos type system 88
5. 1 User-defined types 89
5.2 Methods 92
5.3 The nature of types 96
Built-in types 96. Reference types 97. Struct types 98
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CONTENTS
5.4 Interfaces 101
Standard library 102. Implementation 104. Method
sets 105 Polymorphism 109
5.5 Type embedding 111
5.6 Exporting and unexporting identifiers 119
5. 7 Summary 127
Concurrency 128
6.1 Concurrency versus parallelism 129
6.2 Goroutines 132
6.3 Race conditions 139
6.4 Locking shared resources 142
Atomic functions 142. Mutexes 145
6.5 Channels 147
Unbuffered channels 148 Buffered channels 153
6.6 Summary 157
Concurren
acy patterns 158
7.1 Runner 158
7.2 Pooling 167
7.3Work177
7.4 Summary 183
Standard library 184
8.1 Documentation and source code 185
8.2 Logging 187
Log package 187. Customized loggers 191
Conclusion 195
8.3 Encoding/Decoding 196
Decoding SON 196. Encoding SON 201
Conclusion 202
8.4 Input and output 203
Writer and Reader interfaces 203. Working together 205
Simple curl 208. Conclusion 210
8.5 Summary 210
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