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Example 6 with AddMethodModifier

use of abs.frontend.ast.AddMethodModifier in project abstools by abstools.

the class DeltaForGetSetFieldsBuilder method updateDelta.

/**
 * Add a delta that adds Getters and Setters for clazz.
 *
 * @param extensions
 * @param interf
 * @param clazz
 */
void updateDelta(Map<String, String> typeHierarchy, InterfaceTypeUse interf, ClassDecl clazz) {
    String className = clazz.getName();
    String deltaOnClassName = testCaseNameBuilder.deltaOnClass(className);
    String interfaceForModifyingClassFieldName = testCaseNameBuilder.interfaceForModifyingFieldOfClass(className);
    DeltaDecl dd = getDelta(deltaOnClassName);
    if (dd != null) {
        typeHierarchy.put(interf.getName(), interfaceForModifyingClassFieldName);
        return;
    }
    dd = new DeltaDecl();
    dd.setName(deltaOnClassName);
    dd.addDeltaAccess(new DeltaAccess(clazz.getModuleDecl().getName()));
    // add Setters and Getters
    ModifyClassModifier mcm = new ModifyClassModifier();
    mcm.setName(className);
    InterfaceDecl ai = new InterfaceDecl();
    ai.setName(interfaceForModifyingClassFieldName);
    // extends the existing interface
    InterfaceTypeUse inf = interf.treeCopyNoTransform();
    ai.addExtendedInterfaceUse(inf.treeCopyNoTransform());
    mcm.addAddedInterface(new InterfaceTypeUse(ai.getName(), new abs.frontend.ast.List<abs.frontend.ast.Annotation>()));
    typeHierarchy.put(inf.getName(), interfaceForModifyingClassFieldName);
    for (MethodImpl m : clazz.getMethodList()) {
        if (RUN_METHOD.equals(m.getMethodSig().getName())) {
            mcm.addModifier(removeRun());
            break;
        }
    }
    for (FieldDecl fd : clazz.getFieldList()) {
        AddMethodModifier smm = addSetter(fd.getName(), fd.getAccess().treeCopyNoTransform());
        AddMethodModifier gmm = addGetter(fd.getName(), fd.getAccess().treeCopyNoTransform());
        mcm.addModifier(smm);
        mcm.addModifier(gmm);
        ai.addBody(smm.getMethodImpl().getMethodSig());
        ai.addBody(gmm.getMethodImpl().getMethodSig());
    }
    dd.addModuleModifier(new AddInterfaceModifier(ai));
    dd.addModuleModifier(mcm);
    deltas.add(new DeltaWrapper(dd, false));
}
Also used : AddMethodModifier(abs.frontend.ast.AddMethodModifier) AddInterfaceModifier(abs.frontend.ast.AddInterfaceModifier) DeltaDecl(abs.frontend.ast.DeltaDecl) ModifyClassModifier(abs.frontend.ast.ModifyClassModifier) FieldDecl(abs.frontend.ast.FieldDecl) MethodImpl(abs.frontend.ast.MethodImpl) DeltaAccess(abs.frontend.ast.DeltaAccess) InterfaceTypeUse(abs.frontend.ast.InterfaceTypeUse) InterfaceDecl(abs.frontend.ast.InterfaceDecl)

Example 7 with AddMethodModifier

use of abs.frontend.ast.AddMethodModifier in project abstools by abstools.

the class TraitTest method collapseTest2.

@Test
public void collapseTest2() {
    Model model = assertParseOk("module TestMod;" + "interface Inter {}" + "trait T = { " + "  Unit printLine_1(){println(\"I'm 1!\");}" + "  Unit printLine_2(){println(\"I'm 2!\");}" + "}" + "trait T2 = { " + "  Unit printLine_2(){println(\"I'm 2!\");}" + "}" + "trait T3 = { " + "  Unit printLine_5(){println(\"I'm 5!\");}" + "  Unit printLine_6(){println(\"I'm 6!\");}" + "}" + "trait T4 = { " + "  Unit printLine_7(){println(\"I'm 7!\");}" + "  Unit printLine_8(){println(\"I'm 8!\");}" + "}" + "class InterImpl(Inter inter) implements Inter {   }" + "" + "delta D3;" + "modifies class TestMod.InterImpl{" + "    adds T modifies T2 removes Unit printLine_2();" + "    adds Int i = 0;" + "    modifies T3 adds T4 " + "}");
    ClassDecl cls = (ClassDecl) findDecl(model, "TestMod", "InterImpl");
    assertNotNull(cls);
    assertTrue(cls.getMethods().getNumChild() == 0);
    model.applyTraits();
    model.collapseTraitModifiers();
    DeltaDecl delta = findDelta(model, "D3");
    assertNotNull(delta);
    assertThat(delta, instanceOf(DeltaDecl.class));
    ModifyClassModifier mm = (ModifyClassModifier) delta.getModuleModifier(0);
    assertTrue(mm.getModifierList().getNumChild() == 6);
    DeltaTraitModifier dml = (DeltaTraitModifier) mm.getModifier(1);
    AddMethodModifier mcl = (AddMethodModifier) dml.getMethodModifier();
    TraitExpr set = mcl.getTraitExpr();
    assertTrue(set.getChild(0).getNumChild() == 2);
    assertThat(set, instanceOf(TraitSetExpr.class));
    DeltaTraitModifier dml2 = (DeltaTraitModifier) mm.getModifier(2);
    ModifyMethodModifier mcl2 = (ModifyMethodModifier) dml2.getMethodModifier();
    TraitExpr set2 = mcl2.getTraitExpr();
    assertTrue(set2.getChild(0).getNumChild() == 1);
    assertThat(set2, instanceOf(TraitSetExpr.class));
}
Also used : ClassDecl(abs.frontend.ast.ClassDecl) TraitExpr(abs.frontend.ast.TraitExpr) ModifyMethodModifier(abs.frontend.ast.ModifyMethodModifier) AddMethodModifier(abs.frontend.ast.AddMethodModifier) Model(abs.frontend.ast.Model) TraitSetExpr(abs.frontend.ast.TraitSetExpr) DeltaDecl(abs.frontend.ast.DeltaDecl) DeltaTraitModifier(abs.frontend.ast.DeltaTraitModifier) ModifyClassModifier(abs.frontend.ast.ModifyClassModifier) Test(org.junit.Test)

Example 8 with AddMethodModifier

use of abs.frontend.ast.AddMethodModifier in project abstools by abstools.

the class DeltaForGetSetFieldsBuilder method addGetter.

AddMethodModifier addGetter(Exp returnValue, String fieldName, Access returnType) {
    MethodSig sig = new MethodSig(testCaseNameBuilder.getterMethodName(fieldName), new abs.frontend.ast.List<Annotation>(), returnType, new abs.frontend.ast.List<ParamDecl>());
    Block block = new Block();
    ReturnStmt rs = new ReturnStmt();
    rs.setRetExp(new FieldUse(fieldName));
    block.addStmtNoTransform(rs);
    MethodImpl method = new MethodImpl(sig, block, false);
    AddMethodModifier modifier = new AddMethodModifier(method);
    return modifier;
}
Also used : AbsASTBuilderUtil.createMethodSig(abs.backend.tests.AbsASTBuilderUtil.createMethodSig) MethodSig(abs.frontend.ast.MethodSig) MethodImpl(abs.frontend.ast.MethodImpl) ParamDecl(abs.frontend.ast.ParamDecl) FieldUse(abs.frontend.ast.FieldUse) AddMethodModifier(abs.frontend.ast.AddMethodModifier) Block(abs.frontend.ast.Block) ReturnStmt(abs.frontend.ast.ReturnStmt) Annotation(abs.frontend.ast.Annotation)

Aggregations

AddMethodModifier (abs.frontend.ast.AddMethodModifier)8 DeltaDecl (abs.frontend.ast.DeltaDecl)6 ModifyClassModifier (abs.frontend.ast.ModifyClassModifier)6 ClassDecl (abs.frontend.ast.ClassDecl)5 Model (abs.frontend.ast.Model)5 Test (org.junit.Test)5 DeltaTraitModifier (abs.frontend.ast.DeltaTraitModifier)4 MethodImpl (abs.frontend.ast.MethodImpl)4 TraitExpr (abs.frontend.ast.TraitExpr)4 Block (abs.frontend.ast.Block)3 MethodSig (abs.frontend.ast.MethodSig)3 ModifyMethodModifier (abs.frontend.ast.ModifyMethodModifier)3 TraitSetExpr (abs.frontend.ast.TraitSetExpr)3 AbsASTBuilderUtil.createMethodSig (abs.backend.tests.AbsASTBuilderUtil.createMethodSig)2 Annotation (abs.frontend.ast.Annotation)2 DeltaAccess (abs.frontend.ast.DeltaAccess)2 FieldUse (abs.frontend.ast.FieldUse)2 ParamDecl (abs.frontend.ast.ParamDecl)2 AddInterfaceModifier (abs.frontend.ast.AddInterfaceModifier)1 CompilationUnit (abs.frontend.ast.CompilationUnit)1