deprecating ruby package

to be replaced by vool and mom

stash/test_rubyx/fragments/collector.rb

@@ -0,0 +1,101 @@
+require_relative '../helper'
+require "risc/interpreter"
+require "parser/ruby22"
+require "yaml"
+
+# An experiment to find out how much ruby there is to achieve bootstrap
+#
+# currently (jan/2017) just under 150 classes, 1.5k methods , 10k sends, only 10 yields
+# 1 retry and redo (to be avoided), 4 ensure , 5 rescue
+#
+class Walker < AST::Processor
+  def initialize collector
+    @collector = collector
+  end
+
+  def on_send node
+    _ , method , file_node = *node
+    if method == :require
+      file = file_node.children[0]
+      @collector.load("#{file}.rb") unless file.include?("parslet")
+    end
+    if method == :require_relative
+      @collector.load File.dirname(@collector.current) + "/" + file_node.children[0] + ".rb"
+    end
+    if method.to_s.include?("eval")
+      @collector.evals << method
+    end
+    handler_missing(node)
+  end
+
+  def on_class node
+    @collector.class_defs << node.children[0].children[1]
+    handler_missing(node)
+  end
+  def on_const node
+    @collector.const_uses[node.children[1]] += 1
+    handler_missing(node)
+  end
+  def handler_missing node
+    type = node.type
+    @collector.types[type] += 1
+    node.children.each do |kid|
+      process(kid) if kid.is_a? AST::Node
+    end
+  end
+end
+
+class Collector
+
+  def initialize
+    @parser = Parser::Ruby22
+    @paths = Bundler.load.specs.collect { |s| s.gem_dir + "/lib/" }
+    @class_defs = []
+    @const_uses = Hash.new(0)
+    @types = Hash.new(0)
+    @not_found = []
+    @walker = Walker.new(self)
+    @files = []
+    @evals = []
+    @current = nil
+  end
+  attr_reader :class_defs , :const_uses , :types , :current , :evals
+
+  def file_content file_name
+    return nil if @files.include? file_name
+    @paths.each do |name|
+      next unless File.exist? name + file_name
+      @files << file_name
+      return File.open(name + file_name).read
+    end
+    nil
+  end
+
+  def run
+    load "rubyx.rb"
+    load "parser/ruby22.rb"
+#    load "../../../.rbenv/versions/2.2.3/lib/ruby/2.2.0/racc/parser.rb"
+    print
+  end
+
+  def load file
+    str = file_content(file)
+    return @not_found.push(file) unless str
+    ast = @parser.parse str
+    was = @current
+    @current = file
+    @walker.process ast
+    @current = was
+  end
+  def print
+    @class_defs.uniq!
+    @files.uniq!
+    puts "Types #{@types.to_yaml}"
+    puts "Class defs #{@class_defs.length}"
+    puts "Class defs #{@class_defs}"
+    puts "evals=#{@evals.length} #{@evals.uniq}"
+    puts "Not found #{@not_found.length} #{@not_found}"
+  end
+end
+
+Collector.new.run

stash/test_rubyx/fragments/helper.rb

@@ -0,0 +1,17 @@
+require_relative '../helper'
+require "risc/interpreter"
+require "parser/ruby22"
+
+module Rubyx
+  module RubyxTests
+    include CompilerHelper
+    include Risc::InterpreterHelpers
+    subs = ObjectSpace.each_object(Class).select { |klass| klass < Risc::Instruction }
+    subs.each do |clazz|
+      name = clazz.to_s
+      next if name.include?("Arm")
+      scoped = name.split("::").last
+      module_eval "#{scoped} = #{name}"
+    end
+  end
+end

stash/test_rubyx/fragments/test_adds.rb

@@ -0,0 +1,26 @@
+require_relative 'helper'
+
+module Rubyx
+  class TestRubyAdds < MiniTest::Test
+    include RubyxTests
+
+    def pest_ruby_adds
+      @string_input = <<HERE
+      def fibo( n)
+      	 a = 0
+      	 b = 1
+      	 i = 1
+        while( i < n ) do
+          result = a + b
+          a = b
+          b = result
+          i+= 1
+        end
+      	return result
+      end
+HERE
+      @stdout = "Hello there"
+      check
+    end
+  end
+end

stash/test_rubyx/fragments/test_calls.rb

@@ -0,0 +1,24 @@
+require_relative 'helper'
+
+module Rubyx
+  class TestRubyCalls < MiniTest::Test
+    include RubyxTests
+
+    def pest_ruby_calls
+      @string_input = <<HERE
+
+      def fibo_r( n )
+         if( n <  2 )
+            return n
+         else
+            return fibo_r(n - 1) + fibo_r(n - 2)
+         end
+      end
+
+      fibo 40
+HERE
+      @stdout = "Hello there"
+      check
+    end
+  end
+end

stash/test_rubyx/fragments/test_hello.rb

@@ -0,0 +1,45 @@
+require_relative 'helper'
+
+module Rubyx
+  class TestRubyHello #< MiniTest::Test
+    include RubyxTests
+    Branch = Risc::Branch
+    Label = Risc::Label
+
+    def setup
+      @string_input = as_main '"Hello there".putstring'
+      Risc.machine.boot
+      #      do_clean_compile
+      RubyxCompiler.compile @string_input
+      Risc::Collector.collect_space
+      @interpreter = Risc::Interpreter.new
+      @interpreter.start Risc.machine.init
+    end
+
+    def test_chain
+      #show_ticks
+      check_chain [Branch, Label, LoadConstant, SlotToReg, RegToSlot,
+             LoadConstant, RegToSlot, FunctionCall, Label, LoadConstant,
+             SlotToReg, RegToSlot, SlotToReg, LoadConstant, RegToSlot,
+             LoadConstant, RegToSlot, LoadConstant, SlotToReg, RegToSlot,
+             LoadConstant, RegToSlot, RiscTransfer, FunctionCall, Label,
+             LoadConstant, SlotToReg, RegToSlot, SlotToReg, SlotToReg,
+             RiscTransfer, Syscall, RiscTransfer, RiscTransfer, RegToSlot,
+             Label, FunctionReturn, RiscTransfer, SlotToReg, SlotToReg,
+             Label, FunctionReturn, RiscTransfer, Syscall, NilClass]
+    end
+
+    def test_overflow
+      instruction = ticks( 24 )
+      assert_equal Risc::FunctionCall , instruction.class
+      assert_equal :putstring , instruction.method.name
+    end
+
+    def test_ruby_hello
+      done = ticks(45)
+      assert_equal NilClass , done.class
+      assert_equal "Hello there" , @interpreter.stdout
+    end
+
+  end
+end

stash/test_rubyx/fragments/test_itos.rb

@@ -0,0 +1,16 @@
+require_relative 'helper'
+
+module Rubyx
+  class TestRubyItos < MiniTest::Test
+    include RubyxTests
+
+    def pest_ruby_itos
+      @string_input = <<HERE
+  100000.to_s
+HERE
+      @stdout = "Hello there"
+      check
+    end
+
+  end
+end

stash/test_rubyx/fragments/test_loop.rb

@@ -0,0 +1,19 @@
+require_relative 'helper'
+
+module Rubyx
+  class TestRubyLoop < MiniTest::Test
+    include RubyxTests
+
+    def pest_ruby_loop
+      @string_input = <<HERE
+  counter = 100000
+  while(counter > 0) do
+    counter -=  1
+  end
+HERE
+      @stdout = "Hello there"
+      check
+    end
+
+  end
+end

stash/test_rubyx/fragments/test_many_adds.rb

@@ -0,0 +1,34 @@
+require_relative 'helper'
+
+module Rubyx
+  class TestManyAdds < MiniTest::Test
+    include RubyxTests
+
+    def pest_ruby_adds_looping
+      @string_input = <<HERE
+      def fibo( n)
+      	 a = 0
+      	 b = 1
+      	 i = 1
+        while( i < n ) do
+          result = a + b
+          a = b
+          b = result
+          i+= 1
+        end
+      	return result
+      end
+
+      counter = 100000
+
+      while(counter > 0) do
+      	fibo(40)
+        counter -= 1
+      end
+HERE
+      @length = 37
+      @stdout = "Hello there"
+      check
+    end
+  end
+end

stash/test_rubyx/fragments/test_many_calls.rb

@@ -0,0 +1,30 @@
+require_relative 'helper'
+
+module Rubyx
+  class TestManyCalls < MiniTest::Test
+    include RubyxTests
+
+    def pest_ruby_calls_looping
+      @string_input = <<HERE
+
+      def fibo_r( n )
+         if( n <  2 )
+            return n
+         else
+            return fibo_r(n - 1) + fibo_r(n - 2)
+         end
+      end
+
+      counter = 1000
+
+      while(counter > 0) do
+        fibo_r(20)
+        counter -= 1
+      end
+HERE
+      @length = 37
+      @stdout = ""
+      check
+    end
+  end
+end

stash/test_rubyx/fragments/test_many_hello.rb

@@ -0,0 +1,21 @@
+require_relative 'helper'
+
+module Rubyx
+  class TestManyHello < MiniTest::Test
+    include RubyxTests
+
+    def pest_ruby_hello_looping
+      @string_input = <<HERE
+    counter = 100000;
+    while(counter > 0) do
+    puts "Hello there"
+    STDOUT.flush
+    counter = counter - 1
+    end
+HERE
+      @length = 37
+      @stdout = "Hello there"
+      check
+    end
+  end
+end

stash/test_rubyx/fragments/test_many_itos.rb

@@ -0,0 +1,22 @@
+require_relative 'helper'
+
+module Rubyx
+  class TestManyItos < MiniTest::Test
+    include RubyxTests
+
+    def pest_ruby_itos_looping
+      @string_input = <<HERE
+    counter = 100000
+
+    while(counter > 0) do
+    	str = counter.to_s
+    	counter = counter - 1
+    end
+    str
+HERE
+      @length = 37
+      @stdout = "Hello Raisa, I am rubyx"
+      check
+    end
+  end
+end

stash/test_rubyx/helper.rb

@@ -0,0 +1 @@
+require_relative '../helper'

stash/test_rubyx/passes/helper.rb

@@ -0,0 +1 @@
+require_relative '../helper'

stash/test_rubyx/passes/test_locals_collector.rb

@@ -0,0 +1,37 @@
+require_relative "helper"
+
+module Rubyx
+  module Passes
+    class TestLocalsCollector #< MiniTest::Test
+
+      def setup
+        Risc.machine.boot unless Risc.machine.booted
+      end
+
+      def parse_collect( input )
+        ast = Parser::Ruby22.parse input
+        LocalsCollector.new.collect(ast)
+      end
+
+      def test_no_locals
+        locals = parse_collect "def meth; end"
+        assert locals.empty?
+      end
+
+      def test_method_is_not_local
+        locals = parse_collect("def meth2(arg1); foo ;end")
+        assert locals.empty?
+      end
+
+      def test_local_assign_one
+        locals = parse_collect("def meth2(arg1); foo = bar ;end")
+        assert locals[:foo] , locals.inspect
+      end
+      def test_local_assign_two
+        locals = parse_collect("def meth2(arg1); foo = bar ; groove = 1 + 2 ;end")
+        assert locals.length == 2 , locals.inspect
+      end
+
+    end
+  end
+end

stash/test_rubyx/passes/test_method_collector.rb

@@ -0,0 +1,39 @@
+require_relative "helper"
+
+module Rubyx
+  module Passes
+    class TestMethodCollector #< MiniTest::Test
+
+      def setup
+        Risc.machine.boot unless Risc.machine.booted
+      end
+
+      def parse_collect( input )
+        ast = Parser::Ruby22.parse input
+        MethodCollector.new.collect(ast)
+      end
+
+      def test_no_args
+        methods = parse_collect "def meth; @ivar;end"
+        assert methods.find{|m| m.name == :meth }
+      end
+
+      def test_one_arg
+        method = parse_collect("def meth2(arg1); 1;end").first
+        assert method.name == :meth2
+        assert_equal 2 , method.args_type.variable_index(:arg1) , method.args_type.inspect
+      end
+
+      def test_three_args
+        method = parse_collect("def meth3(yksi,kaksi,kolme); 1;end").first
+        assert method.args_type.variable_index(:kolme) , method.args_type.inspect
+      end
+
+      def test_one_local
+        method = parse_collect("def meth2(arg1); foo = 2 ;end").first
+        assert method.locals_type.variable_index(:foo) , method.locals_type.inspect
+      end
+
+    end
+  end
+end

stash/test_rubyx/passes/test_normalizer.rb

@@ -0,0 +1,16 @@
+require_relative "helper"
+
+module Rubyx
+  module Passes
+    class TestNormalizer < MiniTest::Test
+
+      def setup
+        Risc.machine.boot unless Risc.machine.booted
+      end
+
+      def test_no_thing
+        assert true
+      end
+    end
+  end
+end

stash/test_rubyx/passes/test_type_collector.rb

@@ -0,0 +1,40 @@
+require_relative "helper"
+
+module Rubyx
+  module Passes
+    class TestTypeCollector #< MiniTest::Test
+
+      def setup
+        Risc.machine.boot
+      end
+
+      def parse_collect( input )
+        ast = Parser::Ruby22.parse input
+        TypeCollector.new.collect(ast)
+      end
+
+      def test_ivar_name
+        hash = parse_collect "def meth; @ivar;end"
+        assert hash[:ivar] , hash
+      end
+
+      def test_ivar_assign
+        hash = parse_collect "def meth; @ivar = 5;end"
+        assert hash[:ivar] , hash
+      end
+
+      def test_ivar_operator_assign
+        hash = parse_collect "def meth; @ivar += 5;end"
+        assert hash[:ivar] , hash
+      end
+
+      def test_compile_class
+        RubyxCompiler.compile  "class TestIvar < Object ; def meth; @ivar;end; end"
+        itest = Parfait.object_space.get_class_by_name(:TestIvar)
+        assert itest
+        assert itest.instance_type.names.include?(:ivar) , itest.instance_type.names.inspect
+      end
+
+    end
+  end
+end

stash/test_rubyx/test_ruby_compiler.rb

@@ -0,0 +1,46 @@
+require_relative "helper"
+
+module Rubyx
+  class TestCompiler #< MiniTest::Test
+
+    def setup
+      Risc.machine.boot
+    end
+
+    def test_doesnt_create_existing_clas
+      space_class = Parfait.object_space.get_class_by_name(:Space)
+      RubyxCompiler.compile "class Space ; end"
+      clazz = Parfait.object_space.get_class_by_name(:Space)
+      assert_equal clazz , space_class
+    end
+
+    def test_creates_class_without_deriviation
+      RubyxCompiler.compile "class Testing ; end"
+      clazz = Parfait.object_space.get_class_by_name(:Testing)
+      assert clazz , "No classes created"
+      assert_equal :Object , clazz.super_class_name
+    end
+
+    def test_creates_class_with_deriviation
+      RubyxCompiler.compile  "class Test2 < List ;end"
+      clazz = Parfait.object_space.get_class_by_name(:Test2)
+      assert clazz, "No classes created"
+      assert_equal :List , clazz.super_class_name
+    end
+
+    def test_space_is_unchanged_by_compile
+      space1 = Parfait.object_space.get_class_by_name(:Space)
+      RubyxCompiler.compile  "class Space ;end"
+      space2 = Parfait.object_space.get_class_by_name(:Space)
+      assert_equal space1 , space2
+    end
+
+    def test_space_type_is_unchanged_by_compile
+      space1 = Parfait.object_space.get_class_by_name(:Space).instance_type
+      RubyxCompiler.compile  "class Space ;end"
+      space2 = Parfait.object_space.get_class_by_name(:Space).instance_type
+      assert_equal space1 , space2
+    end
+
+  end
+end

stash/test_rubyx/test_ruby_method.rb

@@ -0,0 +1,72 @@
+require_relative "helper"
+
+module Rubyx
+  class TestRubyMethod < MiniTest::Test
+    include CompilerHelper
+
+    def setup
+      Risc.machine.boot
+    end
+
+    def create_method
+      Vool::VoolCompiler.compile in_Test("def meth; @ivar ;end")
+      test = Parfait.object_space.get_class_by_name(:Test)
+      test.get_method(:meth)
+    end
+
+    def create_method_arg
+      Vool::VoolCompiler.compile in_Test("def meth_arg(arg); arg ;end")
+      test = Parfait.object_space.get_class_by_name(:Test)
+      test.get_method(:meth_arg)
+    end
+
+    def create_method_local
+      Vool::VoolCompiler.compile in_Test("def meth_local(arg); local = 5 ;end")
+      test = Parfait.object_space.get_class_by_name(:Test)
+      test.get_method(:meth_local)
+    end
+
+    def test_creates_method_in_class
+      method = create_method
+      assert method , "No method created"
+    end
+
+    def test_method_has_source
+      method = create_method
+      assert_equal Vool::ScopeStatement,  method.source.class
+      assert_equal Vool::InstanceVariable,  method.source.first.class
+    end
+
+    def test_method_has_no_args
+      method = create_method
+      assert_equal 1 , method.args_type.instance_length
+    end
+
+    def test_method_has_no_locals
+      method = create_method
+      assert_equal 1 , method.locals_type.instance_length
+    end
+
+    def test_method_has_args
+      method = create_method_arg
+      assert_equal 2 , method.args_type.instance_length
+    end
+
+    def test_method_has_locals
+      method = create_method_local
+      assert_equal 2 , method.locals_type.instance_length
+    end
+
+    def test_method_create_tmp
+      name = create_method.create_tmp
+      assert_equal :tmp_1 , name
+    end
+
+    def test_method_add_tmp
+      method = create_method_local
+      method.create_tmp
+      assert_equal 3 , method.locals_type.instance_length
+    end
+
+  end
+end