Examples with DeltaAccess org.abs_models.frontend.ast.DeltaAccess used on opensource projects

Example 1 with DeltaAccess

use of org.abs_models.frontend.ast.DeltaAccess in project abstools by abstools.

the class TraitTest method addAddModifierAtRuntimeBackComp.

@Test
public void addAddModifierAtRuntimeBackComp() {
    Model model = assertParse("module M;" + "class C { Unit m(){skip;} }");
    ClassDecl cls = (ClassDecl) findDecl(model, "M", "C");
    MethodSig sig = AbsASTBuilderUtil.createMethodSig("n", AbsASTBuilderUtil.getUnit());
    MethodImpl impl = new MethodImpl(sig, new Block(new List<>(), new List<>(new SkipStmt())));
    AddMethodModifier opr = new AddMethodModifier(impl);
    assertNotNull(opr.getMethodImpl());
    ModifyClassModifier mcn = new ModifyClassModifier();
    mcn.setName("M.C");
    DeltaAccess acc = new DeltaAccess(cls.getModuleDecl().getName());
    DeltaDecl dd = new DeltaDecl();
    dd.setName("MyDelta");
    dd.setImportedModule(acc);
    dd.addModuleModifier(mcn);
    mcn.addModifier(opr);
    mcn.setParent(dd);
    acc.setParent(dd);
    opr.setParent(mcn);
    sig.setParent(opr);
    CompilationUnit cu = model.getCompilationUnitList().getChild(0);
    cu.addDeltaDecl(dd);
    dd.setParent(cu);
    model.applyDelta(dd);
    assertEquals(2, cls.getMethods().getNumChild());
}

Example 2 with DeltaAccess

use of org.abs_models.frontend.ast.DeltaAccess in project abstools by abstools.

the class TraitTest method addModifyModifierAtRuntimeBackComp.

@Test
public void addModifyModifierAtRuntimeBackComp() {
    Model model = assertParse("module M;" + "class C { Unit m(){skip;} }");
    ClassDecl cls = (ClassDecl) findDecl(model, "M", "C");
    MethodSig sig = AbsASTBuilderUtil.createMethodSig("m", AbsASTBuilderUtil.getUnit());
    MethodImpl impl = new MethodImpl(sig, new Block(new List<>(), new List<>(new SkipStmt(), new SkipStmt())));
    ModifyMethodModifier opr = new ModifyMethodModifier(impl);
    assertNotNull(opr.getMethodImpl());
    ModifyClassModifier mcn = new ModifyClassModifier();
    mcn.setName("M.C");
    DeltaAccess acc = new DeltaAccess(cls.getModuleDecl().getName());
    DeltaDecl dd = new DeltaDecl();
    dd.setName("MyDelta");
    dd.setImportedModule(acc);
    dd.addModuleModifier(mcn);
    mcn.addModifier(opr);
    mcn.setParent(dd);
    acc.setParent(dd);
    opr.setParent(mcn);
    sig.setParent(opr);
    CompilationUnit cu = model.getCompilationUnitList().getChild(0);
    cu.addDeltaDecl(dd);
    dd.setParent(cu);
    model.applyDelta(dd);
    assertEquals(1, cls.getMethods().getNumChild());
    assertEquals(2, cls.getMethod(0).getBlock().getNumChild());
}

Example 3 with DeltaAccess

use of org.abs_models.frontend.ast.DeltaAccess in project abstools by abstools.

the class TraitTest method addRemoveModifierAtRuntime.

@Test
public void addRemoveModifierAtRuntime() {
    Model model = assertParse("module M;" + "class C { Unit m(){skip;} }");
    ClassDecl cls = (ClassDecl) findDecl(model, "M", "C");
    MethodSig sig = AbsASTBuilderUtil.createMethodSig("m", AbsASTBuilderUtil.getUnit());
    List<MethodSig> l = new List<>(sig);
    RemoveMethodModifier opr = new RemoveMethodModifier(l);
    ModifyClassModifier mcn = new ModifyClassModifier();
    mcn.setName("M.C");
    DeltaAccess acc = new DeltaAccess(cls.getModuleDecl().getName());
    DeltaDecl dd = new DeltaDecl();
    dd.setName("MyDelta");
    dd.setImportedModule(acc);
    dd.addModuleModifier(mcn);
    mcn.addModifier(opr);
    mcn.setParent(dd);
    acc.setParent(dd);
    opr.setParent(mcn);
    sig.setParent(opr);
    CompilationUnit cu = model.getCompilationUnitList().getChild(0);
    cu.addDeltaDecl(dd);
    dd.setParent(cu);
    model.applyDelta(dd);
    assertEquals(0, cls.getMethods().getNumChild());
}