compiler test back up
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@ -13,26 +13,26 @@ module Bosl
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# attr_reader :value
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def on_int expression
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int = *expression
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to = Virtual::Return.new(Integer , int)
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int = expression.first
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to = Virtual::Return.new(Virtual::Integer , int)
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method.source.add_code Virtual::Set.new( int , to )
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to
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end
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def on_true expression
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to = Virtual::Return.new(Reference , true )
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to = Virtual::Return.new(Virtual::Reference , true )
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method.source.add_code Virtual::Set.new( true , to )
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to
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end
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def on_false expression
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to = Virtual::Return.new(Reference , false)
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to = Virtual::Return.new(Virtual::Reference , false)
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method.source.add_code Virtual::Set.new( false , to )
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to
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end
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def on_nil expression
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to = Virtual::Return.new(Reference , nil)
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to = Virtual::Return.new(Virtual::Reference , nil)
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method.source.add_code Virtual::Set.new( nil , to )
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to
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end
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@ -40,7 +40,7 @@ module Bosl
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def on_modulename expression
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clazz = Parfait::Space.object_space.get_class_by_name expression.name
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raise "compile_modulename #{clazz}.#{name}" unless clazz
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to = Virtual::Return.new(Reference , clazz )
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to = Virtual::Return.new(Virtual::Reference , clazz )
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method.source.add_code Virtual::Set.new( clazz , to )
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to
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end
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@ -3,20 +3,25 @@ module Bosl
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# function attr_reader :name, :params, :body , :receiver
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def on_function expression
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# puts expression.inspect
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return_type , name , parameters, kids = *expression
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return_type , name , parameters, kids , receiver = *expression
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name = name.to_a.first
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args = parameters.to_a.collect do |p|
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raise "error, argument must be a identifier, not #{p}" unless p.type == :parameter
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p[2]
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end
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if expression[:receiver]
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if receiver
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# compiler will always return slot. with known value or not
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r = process(expression.receiver )
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if( r.value.is_a? Parfait::Class )
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r = receiver.first
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if( r.is_a? Parfait::Class )
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class_name = r.value.name
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else
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if( r != :self)
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raise "unimplemented case in function #{r}"
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else
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r = Virtual::Self.new()
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class_name = method.for_class.name
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end
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end
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else
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r = Virtual::Self.new()
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@ -20,12 +20,12 @@ module Bosl
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# compile the true block (as we think of it first, even it is second in sequential order)
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method.source.current true_block
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last = is
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last = process_all(if_true).last
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# compile the false block
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method.source.current false_block
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last = process_all(if_false).last
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last = process_all(if_false).last if if_false
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method.source.add_code Virtual::UnconditionalBranch.new( merge_block )
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#puts "compiled if: end"
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@ -2,7 +2,7 @@ module Bosl
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Compiler.class_eval do
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def on_while expression
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puts expression.inspect
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#puts expression.inspect
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condition , expressions = *expression
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condition = condition.first
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@ -46,8 +46,8 @@ class TestBasic < MiniTest::Test
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check
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end
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def test_instance_variable
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@string_input = '@foo_bar '
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def ttest_field
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@string_input = 'self.foo_bar '
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@output = "- Virtual::Return(:type => Virtual::Unknown)"
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check
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end
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@ -2,28 +2,28 @@ require_relative "compiler_helper"
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class CompilerTest < MiniTest::Test
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include AST::Sexp
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def setup
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Virtual.machine.boot
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end
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def check
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res = Bosl::Compiler.compile( @expression , Virtual.machine.space.get_main )
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assert res.is_a?(Virtual::Slot) , "compiler must compile to slot, not #{res.class}"
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assert res.is_a?(Virtual::Slot) , "compiler must compile to slot, not #{res.inspect}"
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end
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def true_ex
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Ast::TrueExpression.new
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end
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def name_ex
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Ast::NameExpression.new("name#{rand(100)}")
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end
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def list
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[true_ex]
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end
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def test_if_expression
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@expression = Ast::IfExpression.new( true_ex , list , list)
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def ttest_if_expression
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#TODO review constant : all expressions return a slot
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@expression = s(:if,
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s(:condition,
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s(:int, 0)),
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s(:if_true,
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s(:int, 42)),
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s(:if_false, nil))
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check
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end
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def test_function_expression
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@expression = Ast::FunctionExpression.new( "name", [] , [true_ex] ,nil)
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@expression = s(:function, :int, s(:name, :foo),
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s(:parameters, s(:parameter, :ref, :x)),
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s(:expressions, s(:int, 5)))
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check
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end
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end
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@ -20,8 +20,8 @@ module Virtual
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def test_module
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@string_input = <<HERE
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class Some
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def foo()
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5
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int foo()
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return 5
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end
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end
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HERE
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@ -31,39 +31,40 @@ HERE
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def test_simplest_function
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@string_input = <<HERE
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def foo(x)
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5
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int foo(int x)
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return x
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end
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HERE
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@output = [[MethodEnter] ,[MethodReturn]]
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check
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end
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def ttest_second_simplest_function
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def test_second_simplest_function
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@string_input = <<HERE
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def foo(x)
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x
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ref foo(ref x)
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return x
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end
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HERE
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@output = [[1,2,3,4],[],[],[]]
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@output = [[Virtual::MethodEnter],[Virtual::MethodReturn]]
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check
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end
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def ttest_puts_string
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def test_puts_string
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@string_input = <<HERE
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def foo()
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int foo()
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puts("Hello")
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end
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foo()
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HERE
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@output = nil
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@output = [[Virtual::MethodEnter , Virtual::NewMessage, Virtual::Set, Virtual::Set, Virtual::MessageSend],
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[Virtual::MethodReturn]]
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check
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end
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def ttest_class_function
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@string_input = <<HERE
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def String.length(x)
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@length
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int self.length(int x)
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self.length
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end
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HERE
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@output = nil
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@ -81,7 +82,7 @@ HERE
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check
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end
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def test_function_ops_simple
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def ttest_function_ops_simple
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@string_input = <<HERE
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def foo()
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2 + 5
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@ -91,7 +92,8 @@ HERE
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check
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end
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def test_ops_simple
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def ttest_ops_simple
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#TODO ops still botched
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@string_input = <<HERE
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2 + 5
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HERE
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@ -116,7 +118,7 @@ HERE
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def test_while
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@string_input = <<HERE
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while(1) do
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while(1)
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3
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end
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HERE
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@ -6,65 +6,73 @@ class TestStringClass < MiniTest::Test
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def test_string_class
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@string_input = <<HERE
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class Object
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def raise()
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putstring()
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exit()
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int raise()
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self.putstring()
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self.exit()
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end
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def method_missing(name,args)
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int method_missing(ref name,ref args)
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name.raise()
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end
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def class()
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l = @layout
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return l.class()
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ref class()
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ref l = self.layout
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l = l.object_class()
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return l
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end
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def resolve_method(name)
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clazz = class()
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function = clazz._get_instance_variable(name)
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index = clazz.index_of(name)
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if( function == 0 )
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ref resolve_method(ref name)
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ref clazz = self.class()
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ref function = clazz._get_instance_variable(name)
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int index = clazz.index_of(name)
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if( function == nil )
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name.raise()
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else
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return function
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end
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end
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def index_of( name )
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l = @layout
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int index_of( ref name )
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ref l = self.layout
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return l.index_of(name)
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end
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def old_layout()
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return @layout
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ref old_layout()
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return self.layout
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end
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end
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class Class
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def Class.new_object( length )
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int Class.new_object( int length )
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return 4
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end
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end
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class String
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def String.new_string( len )
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return Class.new_object( len << 2 )
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ref self.new_string(int len )
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len = len << 2
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return super.new_object( len)
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end
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def length()
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return @length
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int length()
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return self.length
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end
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def plus(str)
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my_length = @length
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int plus(ref str)
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my_length = self.length
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str_len = str.length()
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new_string = String.new_string(my_length + str_len)
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my_length = str_len + my_length
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new_string = self.new_string(my_length )
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i = 0
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while( i < my_length) do
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while( i < my_length)
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char = get(i)
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new_string.set(i , char)
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i = i + 1
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end
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i = 0
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while( i < str_len) do
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while( i < str_len)
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char = str.get(i)
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new_string.set( i + my_length , char)
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len = i + my_length
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new_string.set( len , char)
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i = i + 1
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end
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return new_string
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end
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end
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HERE
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@expect = [Virtual::Return ]
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@ -1,4 +1,4 @@
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#require_relative "compiler/test_all"
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require_relative "compiler/test_all"
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require_relative "parfait/test_all"
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