Examples with ClassDecl abs.frontend.ast.ClassDecl used on opensource projects

Example 51 with ClassDecl

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

the class TraitTest method multipleNameResolveSteps.

@Test
public void multipleNameResolveSteps() {
    Model model = assertParseOk("\n" + "module M;" + "export T;" + "trait T = { Unit myMethod(){ skip; } }" + "\n" + "module N;" + "export U;" + "import T from M;" + "trait U = T modifies {}" + "class C { uses U; }" + "\n" + "module O;" + "import U from N;" + "class D { uses U; }");
    ClassDecl cls = (ClassDecl) findDecl(model, "N", "C");
    ClassDecl cls2 = (ClassDecl) findDecl(model, "O", "D");
    assertNotNull(cls);
    assertTrue(cls.getMethods().getNumChild() == 0);
    assertNotNull(cls2);
    assertTrue(cls2.getMethods().getNumChild() == 0);
    model.applyTraits();
    assertTrue(cls.getMethods().getNumChild() == 1);
    assertTrue(cls.getMethod(0).getMethodSig().getName().equals("myMethod"));
    assertTrue(cls2.getMethods().getNumChild() == 1);
    assertTrue(cls2.getMethod(0).getMethodSig().getName().equals("myMethod"));
}

Example 52 with ClassDecl

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

the class TraitTest method originalCallMethod.

@Test
public void originalCallMethod() {
    Model model = assertParseOk("module M; " + " trait T = {} modifies { Unit myMethod(){  original();  skip;} }" + " class C {uses T; Unit myMethod(){ skip; }}");
    ClassDecl cls = (ClassDecl) findDecl(model, "M", "C");
    assertNotNull(cls);
    assertTrue(cls.getMethods().getNumChild() == 1);
    model.applyTraits();
    assertTrue(cls.getMethods().getNumChild() == 2);
    assertFalse(cls.getMethod(1).getBlock().getStmt(0) instanceof SkipStmt);
    assertTrue(cls.getMethod(1).getBlock().getStmt(1) instanceof SkipStmt);
    assertTrue(cls.getMethod(0).getBlock().getStmt(0) instanceof SkipStmt);
    assertFalse(cls.getMethod(0).toString().equals(cls.getMethod(1).toString()));
}

Example 53 with ClassDecl

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

the class TraitTest method removeSetFromDelta.

@Test
public void removeSetFromDelta() {
    Model model = assertParseOk("module TestMod;" + "interface Inter {}" + "trait T2 = { " + "  Unit driver(){" + "    println(\"hallo\");" + "    this.greeting();" + "    this.printLine_1();" + "    this.printLine_2();" + "    this.sendoff();" + "  }" + "  Unit printLine_1(){println(\"I'm 1!\");}" + "  Unit printLine_2(){println(\"I'm 2!\");}" + "  Unit printLine_3(){println(\"I'm 3!\");}" + "}" + "class InterImpl(Inter inter) implements Inter {  uses T2;  }" + "" + "delta D3;" + "modifies class TestMod.InterImpl{" + "    adds Int i = 0;" + "    removes { " + "      Unit printLine_1(); Unit printLine_2(); Unit printLine_3(); }" + "}");
    ClassDecl cls = (ClassDecl) findDecl(model, "TestMod", "InterImpl");
    assertNotNull(cls);
    assertTrue(cls.getMethods().getNumChild() == 0);
    model.applyTraits();
    assertTrue(cls.getMethods().getNumChild() == 4);
    DeltaDecl delta = findDelta(model, "D3");
    assertNotNull(delta);
    assertThat(delta, instanceOf(DeltaDecl.class));
    model.applyDelta(delta);
    assertTrue(cls.getMethods().getNumChild() == 1);
}

Example 54 with ClassDecl

use of abs.frontend.ast.ClassDecl 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));
}

Example 55 with ClassDecl

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

the class TraitTest method resolveTest3.

@Test
public void resolveTest3() {
    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!\");}" + "  Unit printLine_3(){println(\"I'm 3!\");}" + "}" + "class InterImpl(Inter inter) implements Inter {   }" + "" + "delta D3;" + "modifies class TestMod.InterImpl{" + "    adds Int i = 0;" + "    modifies T removes {Unit printLine_2();}" + "}");
    ClassDecl cls = (ClassDecl) findDecl(model, "TestMod", "InterImpl");
    assertNotNull(cls);
    assertTrue(cls.getMethods().getNumChild() == 0);
    model.applyTraits();
    DeltaDecl delta = findDelta(model, "D3");
    assertNotNull(delta);
    assertThat(delta, instanceOf(DeltaDecl.class));
    ModifyClassModifier mm = (ModifyClassModifier) delta.getModuleModifier(0);
    DeltaTraitModifier dml = (DeltaTraitModifier) mm.getModifier(1);
    ModifyMethodModifier mcl = (ModifyMethodModifier) dml.getMethodModifier();
    TraitExpr expr = mcl.getTraitExpr();
    TraitExpr set = expr.resolve(cls.getModuleDecl());
    assertTrue(set.getChild(0).getNumChild() == 1);
    assertThat(set, instanceOf(TraitSetExpr.class));
}