Class: Duby::JVM::Types::TypeDefinition

Inherits:
Type show all
Defined in:
lib/duby/jvm/types.rb,
lib/duby/jvm/types/methods.rb

Direct Known Subclasses

InterfaceDefinition

Constant Summary

Constants included from MethodLookup

MethodLookup::BOOLEAN, MethodLookup::BYTE, MethodLookup::CHAR, MethodLookup::DOUBLE, MethodLookup::FLOAT, MethodLookup::INT, MethodLookup::LONG, MethodLookup::PrimitiveConversions, MethodLookup::SHORT

Constants inherited from AST::TypeReference

AST::TypeReference::ErrorType, AST::TypeReference::NoType, AST::TypeReference::NullType, AST::TypeReference::UnreachableType

Instance Attribute Summary collapse

Attributes inherited from AST::TypeReference

#array

Attributes inherited from AST::Node

#children, #inferred_type, #newline, #parent, #position

Instance Method Summary collapse

Methods inherited from Type

#add_intrinsics, #add_method, #aload, #array?, #array_type, #assignable_from?, #astore, #basic_type, #compatible?, #component_type, #declared_intrinsics, #get_method, #init_value, #inspect, #interface?, #intrinsics, #is_parent, #iterable?, #jvm_type, #load, #meta?, #newarray, #prefix, #primitive?, #return, #store, #to_source, #unmeta, #void?, #wide?

Methods included from MethodLookup

#each_is_exact, #each_is_exact_or_subtype_or_convertible, #find_jls, #find_method, #is_more_specific?, #log, #phase1, #phase2, #phase3, #primitive_convertible?

Methods inherited from AST::TypeReference

#==, #compatible?, #component_type, #eql?, #error?, #hash, #is_parent, #iterable?, #meta?, #narrow, #primitive?, #to_s, #unmeta, #unreachable?

Methods included from AST::Named

#to_s

Methods inherited from AST::Node

#[], #each, #expr?, #inspect, #line_number, #log, #precompile, #resolve_if, #resolved!, #resolved?, #simple_name, #temp, #to_s

Constructor Details

#initialize(name, node) ⇒ TypeDefinition

Returns a new instance of TypeDefinition.

Raises:

  • (ArgumentError) 


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# File 'lib/duby/jvm/types.rb', line 262

def initialize(name, node)
  if name.class_builder?
    super(name)
  else
    raise ArgumentError, "Bad name #{name}" if name[0,1] == '.'
    @name = name
  end
  @node = node
  raise ArgumentError, "Bad type #{name}" if self.name =~ /Java::/
end

Instance Attribute Details

#node ⇒ Object

Returns the value of attribute node.



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# File 'lib/duby/jvm/types.rb', line 260

def node
  @node
end

Instance Method Details

#constructor(*types) ⇒ Object

Raises:

  • (NameError) 


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# File 'lib/duby/jvm/types/methods.rb', line 286

def constructor(*types)
  constructor = constructors.find {|c| c.argument_types == types}
  return constructor if constructor
  raise NameError, "No constructo #{name}(#{types.join ', '})"
end

#constructors ⇒ Object 



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# File 'lib/duby/jvm/types/methods.rb', line 300

def constructors
  @constructors ||= []
end

#declare_method(name, arguments, type, exceptions) ⇒ Object 



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# File 'lib/duby/jvm/types/methods.rb', line 312

def declare_method(name, arguments, type, exceptions)
  member = DubyMember.new(self, name, arguments, type, false, exceptions)
  if name == 'initialize'
    constructors << JavaConstructor.new(member)
  else
    instance_methods[name] << JavaMethod.new(member)
  end
end

#declare_static_method(name, arguments, type, exceptions) ⇒ Object 



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# File 'lib/duby/jvm/types/methods.rb', line 321

def declare_static_method(name, arguments, type, exceptions)
  member = DubyMember.new(self, name, arguments, type, true, exceptions)
  static_methods[name] << JavaStaticMethod.new(member)
end

#declared_class_methods ⇒ Object 



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# File 'lib/duby/jvm/types/methods.rb', line 296

def declared_class_methods
  static_methods.values.flatten
end

#declared_instance_methods ⇒ Object 



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# File 'lib/duby/jvm/types/methods.rb', line 292

def declared_instance_methods
  instance_methods.values.flatten
end

#define(builder) ⇒ Object 



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# File 'lib/duby/jvm/types.rb', line 293

def define(builder)
  class_name = @name.tr('.', '/')
  @type ||= builder.public_class(class_name, superclass, *interfaces)
end

#instance_methods ⇒ Object 



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# File 'lib/duby/jvm/types/methods.rb', line 304

def instance_methods
  @instance_methods ||= Hash.new {|h, k| h[k] = []}
end

#interfaces ⇒ Object 



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# File 'lib/duby/jvm/types.rb', line 285

def interfaces
  if node
    node.interfaces
  else
    []
  end
end

#java_method(name, *types) ⇒ Object

Raises:

  • (NameError) 


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# File 'lib/duby/jvm/types/methods.rb', line 274

def java_method(name, *types)
  method = instance_methods[name].find {|m| m.argument_types == types}
  return method if method
  raise NameError, "No method #{self.name}.#{name}(#{types.join ', '})"
end

#java_static_method(name, *types) ⇒ Object

Raises:

  • (NameError) 


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# File 'lib/duby/jvm/types/methods.rb', line 280

def java_static_method(name, *types)
  method = static_methods[name].find {|m| m.argument_types == types}
  return method if method
  raise NameError, "No method #{self.name}.#{name}(#{types.join ', '})"
end

#meta ⇒ Object 



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# File 'lib/duby/jvm/types.rb', line 298

def meta
  @meta ||= TypeDefMeta.new(self)
end

#name ⇒ Object 



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# File 'lib/duby/jvm/types.rb', line 273

def name
  if @type
    @type.name
  else
    @name
  end
end

#static_methods ⇒ Object 



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# File 'lib/duby/jvm/types/methods.rb', line 308

def static_methods
  @static_methods ||= Hash.new {|h, k| h[k] = []}
end

#superclass ⇒ Object 



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# File 'lib/duby/jvm/types.rb', line 281

def superclass
  (node && node.superclass) || Object
end