flag

Documentation

Overview

Package flag defines the standard interface for command-line flag parsing.

Index

• type MockParser
  • func (m *MockParser) Parse(args []string, v interface{}) error
• type Parser

Types

type MockParser

type MockParser struct {
	ParseFunc func([]string, interface{}) error
}

MockParser is a test mock for the Parser interface.

func (*MockParser) Parse

func (m *MockParser) Parse(args []string, v interface{}) error

type Parser

type Parser interface {
	// Parse parses the command-line arguments provided by args into v, which
	// typically should be a pointer to a struct, but the exact behaviour is
	// implementation-specific.  The args slice should have the program name
	// in position 0, as is the case when read from os.Args.
	Parse(args []string, v interface{}) error
}

Parser defines the method to implement to parse command-line arguments.