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 886

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 883

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 878

def locals
  @locals
end