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

Example 6 with MethodImpl

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

the class DeltaForGetSetFieldsBuilder method addSetter.

/**
 * Add an add method modifier
 * @param fieldName
 * @param exp
 * @param decl
 * @return
 */
AddMethodModifier addSetter(String fieldName, Access type) {
    MethodSig sig = new MethodSig(testCaseNameBuilder.setterMethodName(fieldName), new abs.frontend.ast.List<Annotation>(), getUnit(), new abs.frontend.ast.List<ParamDecl>());
    sig.addParam(new ParamDecl("v", type, new abs.frontend.ast.List<Annotation>()));
    Block block = new Block();
    block.addStmtNoTransform(getVAssign(new FieldUse(fieldName), new VarUse("v")));
    MethodImpl method = new MethodImpl(sig, block, false);
    AddMethodModifier modifier = new AddMethodModifier(method);
    return modifier;
}

Example 7 with MethodImpl

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

Example 8 with MethodImpl

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

the class HyperlinkInformationControl method createContent.

@Override
protected void createContent(Composite parent) {
    list = new org.eclipse.swt.widgets.List(parent, SWT.SINGLE);
    for (MethodImpl m : implementingMethods) {
        list.add(getDispayedString(m));
    }
    firstSelect = true;
    list.addSelectionListener(this);
    list.setBackground(parent.getBackground());
    list.setForeground(parent.getForeground());
}

Example 9 with MethodImpl

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

the class ClassDeclGenerator method generateClassBody.

private void generateClassBody() {
    // singleton() method instantiates strictly one dynamic class object and does initialisation,
    // i.e. adds fields, constructor and methods.
    stream.println("{");
    stream.println("private static " + ABSDynamicClass.class.getName() + " instance;");
    stream.println("public static void setInstance(" + ABSDynamicClass.class.getName() + " cls) { instance = cls; }");
    stream.println("public static " + ABSDynamicClass.class.getName() + " singleton() {");
    stream.println("if (instance == null) {");
    stream.println("instance = new " + ABSDynamicClass.class.getName() + "();");
    stream.println("instance.setName(\"" + decl.getName() + "\");");
    // add class parameters
    for (ParamDecl p : decl.getParams()) {
        String name = JavaBackend.getVariableName(p.getName());
        stream.println("instance.addField(\"" + name + "\", new " + ABSField.class.getName() + "());");
    }
    // add fields
    for (FieldDecl f : decl.getFields()) {
        String name = JavaBackend.getVariableName(f.getName());
        stream.println("instance.addField(\"" + name + "\", " + className + ".field$" + name + ".singleton());");
    }
    // add constructor
    stream.println("instance.setConstructor(" + className + ".CON$TRUCT.singleton());");
    stream.print("instance.setParams(");
    for (int i = 0; i < decl.getNumParam(); i++) {
        if (i != 0)
            stream.print(", ");
        stream.print("\"" + JavaBackend.getVariableName(decl.getParam(i).getName()) + "\"");
    }
    stream.println(");");
    // add methods
    for (MethodImpl m : decl.getMethods()) {
        String methodName = m.getMethodSig().getName();
        stream.println("instance.addMethod(\"" + methodName + "\", " + className + "." + methodName + ".singleton());");
    }
    stream.println("}");
    stream.println("return instance;");
    stream.println("}");
    // generate field inner classes
    for (FieldDecl field : decl.getFields()) {
        field.generateJavaDynamic(stream);
    }
    // generate CON$TRUCT inner class
    generateConstructor();
    // generate method inner classes
    for (MethodImpl method : decl.getMethods()) {
        method.generateJavaDynamic(stream);
        // FIXME not sure how to handle FLI methods
        if (method.isForeign()) {
            stream.println("/* FLI method: not implemented yet */");
            DynamicJavaGeneratorHelper.generateFLIMethod(stream, method);
        }
    }
    generateCreateNewCOGMethod();
    generateNewObjectMethods();
    stream.println("}");
}

Example 10 with MethodImpl

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

the class FreeVarTest method fieldUse.

@Test
public void fieldUse() {
    ClassDecl clazz = getFirstClassDecl(assertParseOkStdLib("class C {" + "Int i = 0;" + "Int m() {" + "return i + 1;" + "}" + "}"));
    MethodImpl method = clazz.lookupMethod("m");
    assertNotNull(method);
    Stmt stmt = method.getBlock().getStmt(0);
    assertTrue(stmt instanceof ReturnStmt);
    ReturnStmt returnStmt = (ReturnStmt) stmt;
    Exp exp = returnStmt.getRetExp();
    assertEquals(exp.getFreeVars(), "i");
}