Class: Strling::Core::IRGroup

Inherits:
IROp
  • Object
show all
Defined in:
lib/strling/core/ir.rb

Overview

Represents a capturing or non-capturing group in the IR.

Groups pattern elements together.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(capturing, body, name: nil, atomic: nil) ⇒ IRGroup

Returns a new instance of IRGroup.

Parameters:

  • capturing (Boolean) —

    Whether the group is capturing

  • body (IROp) —

    The body of the group

  • name (String, nil) (defaults to: nil) —

    The name of the group

  • atomic (Boolean, nil) (defaults to: nil) —

    Whether the group is atomic



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# File 'lib/strling/core/ir.rb', line 271

def initialize(capturing, body, name: nil, atomic: nil)
  @capturing = capturing
  @body = body
  @name = name
  @atomic = atomic
end

Instance Attribute Details

#atomic ⇒ Boolean?

Returns Whether the group is atomic.

Returns:

  • (Boolean, nil) —

    Whether the group is atomic



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# File 'lib/strling/core/ir.rb', line 265

def atomic
  @atomic
end

#body ⇒ IROp

Returns The body of the group.

Returns:

  • (IROp) —

    The body of the group



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# File 'lib/strling/core/ir.rb', line 259

def body
  @body
end

#capturing ⇒ Boolean

Returns Whether the group is capturing.

Returns:

  • (Boolean) —

    Whether the group is capturing



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# File 'lib/strling/core/ir.rb', line 256

def capturing
  @capturing
end

#name ⇒ String?

Returns The name of the group (for named captures).

Returns:

  • (String, nil) —

    The name of the group (for named captures)



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# File 'lib/strling/core/ir.rb', line 262

def name
  @name
end

Instance Method Details

#to_dict ⇒ Object 



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# File 'lib/strling/core/ir.rb', line 278

def to_dict
  data = {
    'ir' => 'Group',
    'capturing' => capturing,
    'body' => body.to_dict
  }
  data['name'] = name unless name.nil?
  data['atomic'] = atomic unless atomic.nil?
  data
end