Class: Schemurai::VM::Compiler

Inherits:
Object
  • Object
show all
Defined in:
lib/schemurai/vm/compiler.rb

Instance Method Summary collapse

Constructor Details

#initialize(graph) ⇒ Compiler

Returns a new instance of Compiler.



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# File 'lib/schemurai/vm/compiler.rb', line 162

def initialize(graph)
  @graph = graph
  @programs = {}.compare_by_identity
end

Instance Method Details

#compile(node) ⇒ Object 



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# File 'lib/schemurai/vm/compiler.rb', line 167

def compile(node)
  program = @programs[node]
  return program if program

  program = Program.new(node)
  @programs[node] = program
  program.finish(compile_code(node, program))
end

#compile_all ⇒ Object 



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# File 'lib/schemurai/vm/compiler.rb', line 176

def compile_all
  @graph.nodes.each { |node| compile(node) }
  self
end

#resolve(program, reference) ⇒ Object 



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# File 'lib/schemurai/vm/compiler.rb', line 181

def resolve(program, reference)
  compile(@graph.resolve(program.node, reference))
end