• 簡介
  • 讓我們開始吧！
    • HTTP 伺服器
    • 命令列應用程式
  • The shards command
  • 使用編譯器
  • 語法及語意
    • 註解
    • 常值 (Literals)
      • 空值 (Nil)
      • 布林值 (Bool)
      • 整數 (Integers)
      • 浮點數 (Floats)
      • 字元 (Char)
      • 字串 (String)
      • 符號 (Symbol)
      • 陣列 (Array)
      • 雜湊 (Hash)
      • 範圍 (Range)
      • 正規表示式 (Regex)
      • 序組 (Tuple)
      • 命名序組 (NamedTuple)
      • 程序 (Proc)
    • 賦值
    • 區域變數
    • Control expressions
      • Truthy and falsey values
      • if
        • As a suffix
        • As an expression
        • Ternary if
        • if var
        • if var.is_a?(...)
        • if var.responds_to?(...)
        • if var.nil?
        • if !
      • unless
      • case
      • while
        • break
        • next
      • until
      • &&
      • ||
    • 引入檔案
    • Types and methods
      • Everything is an object
      • The Program
      • Classes and methods
        • new, initialize and allocate
        • Methods and instance variables
        • 型別推導
        • Union types
        • Overloading
        • Default values and named arguments
        • Splats and tuples
        • Type restrictions
        • Return types
        • Method arguments
        • Operators
        • Visibility
        • Inheritance
          • Virtual and abstract types
        • Class methods
        • Class variables
        • finalize
      • Modules
      • Generics
      • Structs
      • Constants
      • Enums
      • Blocks and Procs
        • Capturing blocks
        • Proc literal
        • Block forwarding
        • Closures
      • alias
    • Exception handling
    • 型別語法
    • Type reflection
      • is_a?
      • nil?
      • responds_to?
      • as
      • as?
      • typeof
    • Macros
      • Macro methods
      • Hooks
      • Fresh variables
    • Annotations
      • Built-in annotations
    • Low-level primitives
      • pointerof
      • sizeof
      • instance_sizeof
      • offsetof
      • Uninitialized variable declaration
    • Compile-time flags
      • Cross-compilation
    • C bindings
      • lib
      • fun
        • out
        • to_unsafe
      • struct
      • union
      • enum
      • Variables
      • Constants
      • type
      • alias
      • Callbacks
    • Unsafe code
  • 使用慣例
    • Coding style
    • 撰寫文件
  • Database
    • Connection
    • Connection pool
    • Transactions
  • Guides
    • Performance
    • Concurrency
    • Testing
    • Writing Shards
      • Hosting on GitHub
      • Hosting on GitLab
    • Continuous Integration
      • Using Travis CI
      • Using CircleCI
  • Published with GitBook

語法及語意

語法及語意

程式原始碼必須是 UTF-8 編碼。

  • 註解
  • 常值 (Literals)
  • 賦值
  • 區域變數
  • Control Expression
  • 引入檔案
  • Types and methods
  • Exception Handling
  • 型別語法
  • Type Reflection
  • Macros
  • Annotations
  • Low Level Primitives
  • Compile-time Flags
  • C bindings
  • Unsafe code

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