Class: Wardite::Instance

Inherits:
Object
  • Object
show all
Defined in:
lib/wardite.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(import_object, &blk) ⇒ Instance

Returns a new instance of Instance.



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# File 'lib/wardite.rb', line 42

def initialize(import_object, &blk)
  blk.call(self)
  @import_object = import_object

  @store = Store.new(self)
  @exports = Exports.new(self.export_section, store)
  @runtime = Runtime.new(self)
end

Instance Attribute Details

#exports ⇒ Object

: Exports



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# File 'lib/wardite.rb', line 36

def exports
  @exports
end

#import_object ⇒ Object (readonly)

: Hash[Symbol, Hash[Symbol, Proc]]



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# File 'lib/wardite.rb', line 38

def import_object
  @import_object
end

#runtime ⇒ Object

: Runtime



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# File 'lib/wardite.rb', line 32

def runtime
  @runtime
end

#sections ⇒ Object

: Array



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# File 'lib/wardite.rb', line 30

def sections
  @sections
end

#store ⇒ Object

: Store



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# File 'lib/wardite.rb', line 34

def store
  @store
end

#version ⇒ Object

: Integer



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# File 'lib/wardite.rb', line 28

def version
  @version
end

Instance Method Details

#code_section ⇒ Object 



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# File 'lib/wardite.rb', line 122

def code_section
  sec = @sections.find{|s| s.code == Const::SectionCode }
  if !sec
    return nil
  end
  if !sec.is_a?(CodeSection)
    raise(GenericError, "instance doesn't have required section")
  end
  sec
end

#data_section ⇒ Object 



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# File 'lib/wardite.rb', line 98

def data_section
  sec = @sections.find{|s| s.code == Const::SectionData }
  if !sec
    return nil
  end
  if !sec.is_a?(DataSection)
    raise(GenericError, "[BUG] found invalid data section")
  end
  sec
end

#export_section ⇒ Object 



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# File 'lib/wardite.rb', line 134

def export_section
  sec = @sections.find{|s| s.code == Const::SectionExport }
  if !sec
    return ExportSection.new
  end
  if !sec.is_a?(ExportSection)
    raise(GenericError, "instance doesn't have required section")
  end
  sec
end

#function_section ⇒ Object 



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# File 'lib/wardite.rb', line 110

def function_section
  sec = @sections.find{|s| s.code == Const::SectionFunction }
  if !sec
    return nil
  end
  if !sec.is_a?(FunctionSection)
    raise(GenericError, "instance doesn't have required section")
  end
  sec
end

#global_section ⇒ Object 



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# File 'lib/wardite.rb', line 86

def global_section
  sec = @sections.find{|s| s.code == Const::SectionGlobal }
  if !sec
    return nil
  end
  if !sec.is_a?(GlobalSection)
    raise(GenericError, "instance doesn't have required section")
  end
  sec
end

#import_section ⇒ Object 



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# File 'lib/wardite.rb', line 52

def import_section
  sec = @sections.find{|s| s.code == Const::SectionImport }
  if !sec.is_a?(ImportSection)
    # returns dummy empty section
    return ImportSection.new
  end
  sec
end

#memory_section ⇒ Object 



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# File 'lib/wardite.rb', line 74

def memory_section
  sec = @sections.find{|s| s.code == Const::SectionMemory }
  if !sec
    return nil
  end
  if !sec.is_a?(MemorySection)
    raise(GenericError, "[BUG] found invalid memory section")
  end
  sec
end

#type_section ⇒ Object 



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# File 'lib/wardite.rb', line 62

def type_section
  sec = @sections.find{|s| s.code == Wardite::Const::SectionType }
  if !sec
    return nil
  end
  if !sec.is_a?(TypeSection)
    raise(GenericError, "instance doesn't have required section")
  end
  sec
end