Class: Evilution::CLI::Parser

Inherits:
Object
  • Object
show all
Defined in:
lib/evilution/cli/parser.rb

Defined Under Namespace

Modules: FileArgs Classes: CommandExtractor, OptionsBuilder, StdinReader

Instance Method Summary collapse

Constructor Details

#initialize(argv, stdin: $stdin) ⇒ Parser

Returns a new instance of Parser.



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# File 'lib/evilution/cli/parser.rb', line 6

def initialize(argv, stdin: $stdin)
  @argv = argv.dup
  @stdin = stdin
  @options = {}
  @files = []
  @line_ranges = {}
  @command = :run
  @parse_error = nil
  @stdin_error = nil
end

Instance Method Details

#parse ⇒ Object 



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# File 'lib/evilution/cli/parser.rb', line 17

def parse
  extract_command
  return build_parsed_args if @command == :parse_error

  preprocess_flags
  remaining = OptionsBuilder.build(@options).parse!(@argv)
  @files, @line_ranges = FileArgs.parse(remaining)
  read_stdin_files if @options.delete(:stdin) && %i[run subjects].include?(@command)
  build_parsed_args
end