Module: Atomy::Compiler

Defined in:
lib/atomy/compiler.rb

Class Method Summary collapse

Class Method Details

.compile(node, mod, state = LocalState.new) ⇒ Object 



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# File 'lib/atomy/compiler.rb', line 8

def compile(node, mod, state = LocalState.new)
  package(mod.file, 0, state) do |gen|
    mod.compile(gen, node)
  end
end

.construct_block(code, binding) ⇒ Object 



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# File 'lib/atomy/compiler.rb', line 45

def construct_block(code, binding)
  code = code.dup
  code.scope = binding.lexical_scope
  code.name = binding.variables.method.name
  code.scope.script =
    Rubinius::CompiledCode::Script.new(code, code.file.to_s, true)

  block = Rubinius::BlockEnvironment.new
  block.under_context(binding.variables, code)
  block
end

.generate(file, line = 0, state = LocalState.new) {|gen| ... } ⇒ Object

Yields:

  • (gen) 


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# File 'lib/atomy/compiler.rb', line 24

def generate(file, line = 0, state = LocalState.new)
  gen = CodeTools::Generator.new
  gen.file = file
  gen.set_line(line)

  gen.push_state(state)

  yield gen

  gen.ret

  gen.close

  gen.local_count = gen.state.scope.local_count
  gen.local_names = gen.state.scope.local_names

  gen.encode

  gen
end

.package(file, line = 0, state = LocalState.new, &blk) ⇒ Object 



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# File 'lib/atomy/compiler.rb', line 14

def package(file, line = 0, state = LocalState.new, &blk)
  generate(file, line, state, &blk).package(Rubinius::CompiledCode).tap do |code|
    if ENV["DEBUG"]
      printer = CodeTools::Compiler::MethodPrinter.new
      printer.bytecode = true
      printer.print_method(code)
    end
  end
end