Class: Rake::TaskArguments

Inherits:

Object

• Object
• Rake::TaskArguments

show all

Includes:

Enumerable

Defined in:

lib/rake.rb

Overview

Instance Attribute Summary (collapse)

• - (Object) names readonly

  Returns the value of attribute names.

Instance Method Summary (collapse)

• - (Object) [](index)

  Find an argument value by name or index.

• - (Object) each(&block)
• - (TaskArguments) initialize(names, values, parent = nil) constructor

  Create a TaskArgument object with a list of named arguments (given by :names) and a set of associated values (given by :values).

• - (Object) inspect
• - (Object) method_missing(sym, *args, &block)
• - (Object) new_scope(names)

  Create a new argument scope using the prerequisite argument names.

• - (Object) to_hash
• - (Object) to_s
• - (Object) with_defaults(defaults)

  Specify a hash of default values for task arguments.

Methods included from Enumerable

#to_set

339
340
341
342
343
344
345
346

# File 'lib/rake.rb', line 339

def initialize(names, values, parent=nil)
  @names = names
  @parent = parent
  @hash = {}
  names.each_with_index { |name, i|
    @hash[name.to_sym] = values[i] unless values[i].nil?
  }
end

371
372
373

# File 'lib/rake.rb', line 371

def method_missing(sym, *args, &block)
  lookup(sym.to_sym)
end

334
335
336

# File 'lib/rake.rb', line 334

def names
  @names
end

356
357
358

# File 'lib/rake.rb', line 356

def [](index)
  lookup(index.to_sym)
end

367
368
369

# File 'lib/rake.rb', line 367

def each(&block)
  @hash.each(&block)
end

383
384
385

# File 'lib/rake.rb', line 383

def inspect
  to_s
end

350
351
352
353

# File 'lib/rake.rb', line 350

def new_scope(names)
  values = names.collect { |n| self[n] }
  self.class.new(names, values, self)
end

375
376
377

# File 'lib/rake.rb', line 375

def to_hash
  @hash
end

379
380
381

# File 'lib/rake.rb', line 379

def to_s
  @hash.inspect
end

363
364
365

# File 'lib/rake.rb', line 363

def with_defaults(defaults)
  @hash = defaults.merge(@hash)
end