Perl Best Practices [Electronic resources]

Damian Conway

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نمايش فراداده

B.2. Chapter 3, Naming Conventions
  • Use grammatical templates when forming identifiers. [Identifiers ]

  • Name booleans after their associated test. [Booleans ]

  • Mark variables that store references with a _ref suffix. [Reference Variables ]

  • Name arrays in the plural and hashes in the singular. [Arrays and Hashes ]

  • Use underscores to separate words in multiword identifiers. [Underscores ]

  • Distinguish different program components by case. [Capitalization ]

  • Abbr idents by prefx. [Abbreviations ]

  • Abbreviate only when the meaning remains unambiguous. [Ambiguous Abbreviations ]

  • Avoid using inherently ambiguous words in names. [Ambiguous Names ]

  • Prefix "for internal use only" subroutines with an underscore. [Utility Subroutines ]