rubyx/test/virtual/virtual_helper.rb

37 lines
1.1 KiB
Ruby

require_relative '../helper'
require 'parslet/convenience'
module VirtualHelper
# need a code generator, for arm
def setup
# @object_space = Boot::BootSpace.new "Arm"
end
def check
parser = Parser::Kide.new
syntax = parser.parse_with_debug(@string_input)
parts = Parser::Transform.new.apply(syntax)
machine = Virtual::Machine.new
main = Virtual::MethodDefinition.main
expressions = parts.compile(machine.frame , main )
should = YAML.load(@output.gsub("RETURN_MARKER" , "\n"))
assert_equal should , expressions , expressions.to_yaml.gsub("\n" , "RETURN_MARKER") + "\n" + expressions.to_yaml
end
end
require "yaml" # not my first choice, but easy with graphs
# for readability of the yaml output :next of instructions last
Psych::Visitors::YAMLTree.class_eval do
private
def dump_ivars target
ivars = find_ivars target
ivars << :@next if ivars.delete(:@next)
ivars.each do |iv|
@emitter.scalar("#{iv.to_s.sub(/^@/, '')}", nil, nil, true, false, Psych::Nodes::Scalar::ANY)
accept target.instance_variable_get(iv)
end
end
end