示例#1
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def test_pseudohighlevelcallable():
    t = TranslationContext()
    t.buildannotator()
    rtyper = t.buildrtyper()
    rtyper.specialize()
    a = MixLevelHelperAnnotator(rtyper)

    class A:
        value = 5
        def double(self):
            return self.value * 2

    def fn1(a):
        a2 = A()
        a2.value = a.double()
        return a2

    s_A, r_A = a.s_r_instanceof(A)
    fn1ptr = a.delayedfunction(fn1, [s_A], s_A)
    pseudo = PseudoHighLevelCallable(fn1ptr, [s_A], s_A)

    def fn2(n):
        a = A()
        a.value = n
        a2 = pseudo(a)
        return a2.value

    graph = a.getgraph(fn2, [annmodel.SomeInteger()], annmodel.SomeInteger())
    a.finish()

    llinterp = LLInterpreter(rtyper)
    res = llinterp.eval_graph(graph, [21])
    assert res == 42
示例#2
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def test_pseudohighlevelcallable():
    t = TranslationContext()
    t.buildannotator()
    rtyper = t.buildrtyper()
    rtyper.specialize()
    a = MixLevelHelperAnnotator(rtyper)

    class A:
        value = 5

        def double(self):
            return self.value * 2

    def fn1(a):
        a2 = A()
        a2.value = a.double()
        return a2

    s_A, r_A = a.s_r_instanceof(A)
    fn1ptr = a.delayedfunction(fn1, [s_A], s_A)
    pseudo = PseudoHighLevelCallable(fn1ptr, [s_A], s_A)

    def fn2(n):
        a = A()
        a.value = n
        a2 = pseudo(a)
        return a2.value

    graph = a.getgraph(fn2, [annmodel.SomeInteger()], annmodel.SomeInteger())
    a.finish()

    llinterp = LLInterpreter(rtyper)
    res = llinterp.eval_graph(graph, [21])
    assert res == 42
def complete_destrptr(gctransformer):
    translator = gctransformer.translator
    mixlevelannotator = MixLevelHelperAnnotator(translator.rtyper)
    args_s = [lltype_to_annotation(STACKLET_PTR)]
    s_result = annmodel.s_None
    destrptr = mixlevelannotator.delayedfunction(stacklet_destructor, args_s, s_result)
    mixlevelannotator.finish()
    lltype.attachRuntimeTypeInfo(STACKLET, destrptr=destrptr)
示例#4
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def complete_destrptr(gctransformer):
    translator = gctransformer.translator
    mixlevelannotator = MixLevelHelperAnnotator(translator.rtyper)
    args_s = [lltype_to_annotation(STACKLET_PTR)]
    s_result = annmodel.s_None
    destrptr = mixlevelannotator.delayedfunction(stacklet_destructor, args_s,
                                                 s_result)
    mixlevelannotator.finish()
    lltype.attachRuntimeTypeInfo(STACKLET, destrptr=destrptr)
示例#5
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    def replace_force_virtualizable(self, rtyper, graphs):
        from rpython.annotator import model as annmodel
        from rpython.rtyper.annlowlevel import MixLevelHelperAnnotator
        graph = graphs[0]

        for block, op in graph.iterblockops():
            if op.opname == 'jit_force_virtualizable':
                v_inst_ll_type = op.args[0].concretetype
                break

        def mycall(vinst_ll):
            if vinst_ll.vable_token:
                raise ValueError
        annhelper = MixLevelHelperAnnotator(rtyper)
        s_vinst = SomePtr(v_inst_ll_type)
        funcptr = annhelper.delayedfunction(mycall, [s_vinst], annmodel.s_None)
        annhelper.finish()
        replace_force_virtualizable_with_call(graphs, v_inst_ll_type, funcptr)
        return funcptr
示例#6
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    def replace_force_virtualizable(self, rtyper, graphs):
        from rpython.annotator import model as annmodel
        from rpython.rtyper.annlowlevel import MixLevelHelperAnnotator
        graph = graphs[0]

        for block, op in graph.iterblockops():
            if op.opname == 'jit_force_virtualizable':
                v_inst_ll_type = op.args[0].concretetype
                break

        def mycall(vinst_ll):
            if vinst_ll.vable_token:
                raise ValueError

        annhelper = MixLevelHelperAnnotator(rtyper)
        s_vinst = SomePtr(v_inst_ll_type)
        funcptr = annhelper.delayedfunction(mycall, [s_vinst], annmodel.s_None)
        annhelper.finish()
        replace_force_virtualizable_with_call(graphs, v_inst_ll_type, funcptr)
        return funcptr