class TypeProf::Core::AST::SigFuncType::SigTyAliasNode::SigTyUnionNode::SigTySingletonNode::SigTyInstanceNode::SigTyTupleNode::SigTyVarNode::SigTyOptionalNode::SigTyLiteralNode

Attributes

lit[R]

Public Class Methods

new(raw_decl, lenv) click to toggle source

Calls superclass method TypeProf::Core::AST::Node::new

# File typeprof-0.30.1/lib/typeprof/core/ast/sig_type.rb, line 553
def initialize(raw_decl, lenv)
  super(raw_decl, lenv)
  @lit = raw_decl.literal
end

Public Instance Methods

attrs(= { lit: }) click to toggle source

# File typeprof-0.30.1/lib/typeprof/core/ast/sig_type.rb, line 559
  def attrs = { lit: }

  def get_type(genv)
    case @lit
    when ::Symbol
      Type::Symbol.new(genv, @lit)
    when ::Integer then genv.int_type
    when ::String then genv.str_type
    when ::TrueClass then genv.true_type
    when ::FalseClass then genv.false_type
    else
      raise "unknown RBS literal: #{ @lit.inspect }"
    end
  end

  def covariant_vertex0(genv, changes, vtx, subst)
    changes.add_edge(genv, Source.new(get_type(genv)), vtx)
  end

  def contravariant_vertex0(genv, changes, vtx, subst)
    changes.add_edge(genv, Source.new(get_type(genv)), vtx)
  end

  def show
    @lit.inspect
  end
end

contravariant_vertex0(genv, changes, vtx, subst) click to toggle source

# File typeprof-0.30.1/lib/typeprof/core/ast/sig_type.rb, line 578
def contravariant_vertex0(genv, changes, vtx, subst)
  changes.add_edge(genv, Source.new(get_type(genv)), vtx)
end

covariant_vertex0(genv, changes, vtx, subst) click to toggle source

# File typeprof-0.30.1/lib/typeprof/core/ast/sig_type.rb, line 574
def covariant_vertex0(genv, changes, vtx, subst)
  changes.add_edge(genv, Source.new(get_type(genv)), vtx)
end

get_type(genv) click to toggle source

# File typeprof-0.30.1/lib/typeprof/core/ast/sig_type.rb, line 561
def get_type(genv)
  case @lit
  when ::Symbol
    Type::Symbol.new(genv, @lit)
  when ::Integer then genv.int_type
  when ::String then genv.str_type
  when ::TrueClass then genv.true_type
  when ::FalseClass then genv.false_type
  else
    raise "unknown RBS literal: #{ @lit.inspect }"
  end
end

show() click to toggle source

# File typeprof-0.30.1/lib/typeprof/core/ast/sig_type.rb, line 582
def show
  @lit.inspect
end