Class: Stone::AST::Reference

Inherits:
Expression show all
Defined in:
lib/stone/ast/reference.rb

Instance Attribute Summary collapse

Attributes inherited from Stone::AST

#children, #name

Instance Method Summary collapse

Constructor Details

#initialize(identifier, type: nil) ⇒ Reference 



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# File 'lib/stone/ast/reference.rb', line 11

def initialize(identifier, type: nil)
  @identifier = identifier
  @type = type
  @name = :reference
end

Instance Attribute Details

#identifier ⇒ Object (readonly)

Returns the value of attribute identifier.



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# File 'lib/stone/ast/reference.rb', line 9

def identifier
  @identifier
end

Instance Method Details

#record_instance?(mod) ⇒ Boolean 



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# File 'lib/stone/ast/reference.rb', line 38

def record_instance?(mod)
  mod.record_instance?(identifier)
end

#to_llir(builder, mod, scope = Stone::Scope.top_level) ⇒ Object 



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# File 'lib/stone/ast/reference.rb', line 42

def to_llir(builder, mod, scope = Stone::Scope.top_level)
  # Check lambda parameters first - they should shadow outer scope definitions
  lookup_parameter(builder, mod) ||
    lookup_in_scope(scope) ||
    lookup_global(builder, mod) ||
    lookup_function(mod) ||
    lookup_record_type(mod) ||
    fail_with_reference_error
end

#to_s ⇒ Object 



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# File 'lib/stone/ast/reference.rb', line 52

def to_s
  identifier
end

#type(context = nil) ⇒ Object 



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# File 'lib/stone/ast/reference.rb', line 17

def type(context = nil)
  return @type if @type
  return nil unless context

  type_from_context(context) || type_from_module(context)
end