error.txt

error in line 1
Error: while requiring "./spec/language_spec.cr"


In spec/language_spec.cr:5:25

 5 | language = Language.create do
                         ^-----
Error: instantiating 'Language.class#create()'


In spec/language_spec.cr:5:25

 5 | language = Language.create do
                         ^-----
Error: instantiating 'Language.class#create()'


In spec/language_spec.cr:7:9

 7 | any.repeat.in(:text)
     ^--
Error: undefined local variable or method 'any' for top-level

language.cr

require "./language/*"

class Language
  VERSION = "0.1.0"

  def initialize
    @rules = [] of Definition
  end

  def self.create(&block)
    instance = new
    with instance yield
    instance
  end

  def parse(input)
    input
  end

  def root(&block)
    rule(:root, &block)
  end

  def rule(name, &block)
    definition = Definition.new
    with definition yield
    definition
  end
end

language_spec.cr

require "./spec_helper"

describe Language do
  context "text" do
    language = Language.create do
      root do
        any.repeat.in(:text)
      end
    end

    it "parses" do
      language.parse("Hello World").should eq({ text: "Hello World" })
    end
  end


  context "nothing" do
    language = Language.create do
      root do
        str("nothing").in(:nothing)
      end
    end

    it %(parses "nothing") do
      language.parse("nothing").should eq({ nothing: "nothing" })
    end
  end
end