Crystal REPL

gistfile1.cr

require "./compiler/crystal/**"

while line = gets
  compiler = Crystal::Compiler.new

  program = Crystal::Program.new
  program.target_machine = compiler.target_machine

  prelude = program.normalize(Crystal::Require.new("prelude"))

  parser = Crystal::Parser.new("(#{line}).inspect")

  node = parser.parse
  node = program.normalize(node)

  node = Crystal::Expressions.new([prelude, node])
  node = program.normalize(node)
  node = program.infer_type(node)

  # pp node.type

  res = program.evaluate(node)

  puts res.to_string
end