Class: Yoda::Typing::LexicalScope

Inherits:

Object

• Object
• Yoda::Typing::LexicalScope

Defined in:

lib/yoda/typing/lexical_scope.rb

Instance Attribute Summary

• #ancestor_paths ⇒ Array<Path> readonly
• #namespace ⇒ Store::Objects::Base readonly

Instance Method Summary

• #find_constant(registry, constant_name) ⇒ Store::Objects::Base^?
• #initialize(namespace, ancestor_paths) ⇒ LexicalScope constructor

  A new instance of LexicalScope.

Constructor Details

#initialize(namespace, ancestor_paths) ⇒ LexicalScope

Returns a new instance of LexicalScope.

Parameters:

• namespace (Store::Objects::Base)
• ancestor_names (Array<Path>)

# File 'lib/yoda/typing/lexical_scope.rb', line 12

def initialize(namespace, ancestor_paths)
  @namespace = namespace
  @ancestor_paths = ancestor_paths
end

Instance Attribute Details

#ancestor_paths ⇒ Array<Path> (readonly)

Returns:

• (Array<Path>)

# File 'lib/yoda/typing/lexical_scope.rb', line 8

def ancestor_paths
  @ancestor_paths
end

#namespace ⇒ Store::Objects::Base (readonly)

Returns:

• (Store::Objects::Base)

# File 'lib/yoda/typing/lexical_scope.rb', line 5

def namespace
  @namespace
end

Instance Method Details

#find_constant(registry, constant_name) ⇒ Store::Objects::Base^?

Parameters:

• registry (Store::Registry)
• constant_name (String)

Returns:

• (Store::Objects::Base, nil)

# File 'lib/yoda/typing/lexical_scope.rb', line 20

def find_constant(registry, constant_name)
  scoped_path = Model::ScopedPath.new(ancestor_paths, constant_name)
  Store::Query::FindConstant.new(registry).find(scoped_path)
end