Class: Prism::Scope

Inherits:

Object

• Object
• Prism::Scope

Defined in:

lib/prism/parse_result.rb,
ext/prism/extension.c

Overview

This object is passed to the various Prism.* methods that accept the scopes option as an element of the list. It defines both the local variables visible at that scope as well as the forwarding parameters available at that scope.

Instance Attribute Summary

• #forwarding ⇒ Object readonly

  The list of local variables that are forwarded to the next scope.

• #locals ⇒ Object readonly

  The list of local variables that are defined in this scope.

Instance Method Summary

• #initialize(locals, forwarding) ⇒ Scope constructor

  Create a new scope object with the given locals and forwarding.

Constructor Details

#initialize(locals, forwarding) ⇒ Scope

Create a new scope object with the given locals and forwarding.

# File 'lib/prism/parse_result.rb', line 895

def initialize(locals, forwarding)
  @locals = locals
  @forwarding = forwarding
end

Instance Attribute Details

#forwarding ⇒ Object (readonly)

The list of local variables that are forwarded to the next scope. This should by defined as an array of symbols containing the specific values of :*, :**, :&, or :“…”.

# File 'lib/prism/parse_result.rb', line 892

def forwarding
  @forwarding
end

#locals ⇒ Object (readonly)

The list of local variables that are defined in this scope. This should be defined as an array of symbols.

# File 'lib/prism/parse_result.rb', line 887

def locals
  @locals
end