protected void modifyMethodInfo(
      MethodDeclaration methodDeclaration, ISourceElementRequestor.MethodInfo mi) {
    ASTNode parentDeclaration = null;

    // find declaration that was before this method:
    declarations.pop();
    if (!declarations.empty()) {
      parentDeclaration = declarations.peek();
    }
    declarations.push(methodDeclaration);

    mi.isConstructor =
        mi.name.equalsIgnoreCase(CONSTRUCTOR_NAME)
            || (parentDeclaration instanceof ClassDeclaration
                && mi.name.equalsIgnoreCase(((ClassDeclaration) parentDeclaration).getName()));

    if (fCurrentClass == null || fCurrentClass == fLastNamespace) {
      mi.modifiers |= Modifiers.AccGlobal;
    }
    if (!Flags.isPrivate(mi.modifiers)
        && !Flags.isProtected(mi.modifiers)
        && !Flags.isPublic(mi.modifiers)) {
      mi.modifiers |= Modifiers.AccPublic;
    }

    mi.parameterTypes = processParameterTypes(methodDeclaration);
    mi.returnType = processReturnType(methodDeclaration);

    // modify method info if needed by extensions
    for (PHPSourceElementRequestorExtension extension : extensions) {
      extension.modifyMethodInfo(methodDeclaration, mi);
    }
  }
  /**
   * Get Item from {@link IField} <br>
   * DLTK Model => AST
   */
  public static Item getItem(IField field) {
    IModelElement parent = field.getParent();
    if (parent instanceof IType) {
      RecordTypeDef typeDef = (RecordTypeDef) getTypeDef((IType) parent);
      return typeDef.getFields().get(field.getElementName());
    } else if (parent instanceof ISourceModule) {
      LuaSourceRoot luaSourceRoot = getLuaSourceRoot((ISourceModule) parent);
      try {
        if (Flags.isPrivate(field.getFlags())) {
          List<LocalVar> localVars = luaSourceRoot.getInternalContent().getContent().getLocalVars();
          for (LocalVar localVar : localVars) {
            if (localVar.getVar().getName().equals(field.getElementName()))
              return localVar.getVar();
          }
        } else {

          return luaSourceRoot.getFileapi().getGlobalvars().get(field.getElementName());
        }
      } catch (ModelException e) {
        Activator.logError("unable to get item from field " + field, e); // $NON-NLS-1$
        return null;
      }
    }
    return null;
  }
Пример #3
0
  @SuppressWarnings("unchecked")
  public boolean visit(MethodDeclaration method) throws Exception {
    fNodes.push(method);
    methodGlobalVars.add(new HashSet<String>());
    int modifiers = method.getModifiers();
    PHPDocBlock doc = null;
    if (method instanceof IPHPDocAwareDeclaration) {
      IPHPDocAwareDeclaration declaration = (IPHPDocAwareDeclaration) method;
      doc = declaration.getPHPDoc();
    }
    Declaration parentDeclaration = null;
    if (!declarations.empty()) {
      parentDeclaration = declarations.peek();
    }
    declarations.push(method);

    // In case we are entering a nested element - just add to the deferred
    // list
    // and get out of the nested element visiting process
    if (parentDeclaration instanceof MethodDeclaration) {
      if (fCurrentNamespace == null) {
        deferredDeclarations.add(method);
      } else {
        deferredNamespacedDeclarations.add(method);
      }
      return visitGeneral(method);
    }

    if (parentDeclaration instanceof InterfaceDeclaration) {
      method.setModifier(Modifiers.AccAbstract);
    }

    String methodName = method.getName();

    // Determine whether this method represents constructor:
    if (methodName.equalsIgnoreCase(CONSTRUCTOR_NAME)
        || (parentDeclaration instanceof ClassDeclaration
            && methodName.equalsIgnoreCase(((ClassDeclaration) parentDeclaration).getName()))) {
      modifiers |= IPHPModifiers.Constructor;
    }

    if (parentDeclaration == null
        || (parentDeclaration instanceof TypeDeclaration
            && parentDeclaration == fCurrentNamespace)) {
      modifiers |= Modifiers.AccGlobal;
    }
    if (!Flags.isPrivate(modifiers)
        && !Flags.isProtected(modifiers)
        && !Flags.isPublic(modifiers)) {
      modifiers |= Modifiers.AccPublic;
    }

    modifiers = markAsDeprecated(modifiers, method);

    StringBuilder metadata = new StringBuilder();
    if (fCurrentQualifier != null) {
      metadata.append(fCurrentQualifierCounts.get(fCurrentQualifier));
      metadata.append(";"); // $NON-NLS-1$
    }
    List<Argument> arguments = method.getArguments();
    if (arguments != null) {
      Iterator<Argument> i = arguments.iterator();
      while (i.hasNext()) {
        Argument arg = (Argument) i.next();

        String type = NULL_VALUE;
        if (arg instanceof FormalParameter) {
          FormalParameter fp = (FormalParameter) arg;
          if (fp.getParameterType() != null) {
            if (fp.getParameterType().getName() != null) {
              type = fp.getParameterType().getName();
            }
          }
        }
        if (type == NULL_VALUE && doc != null) {
          type = getParamType(doc, arg.getName(), type);
        }

        metadata.append(type);
        metadata.append(PARAMETER_SEPERATOR);
        metadata.append(arg.getName());
        metadata.append(PARAMETER_SEPERATOR);
        String defaultValue = NULL_VALUE;
        if (arg.getInitialization() != null) {
          if (arg.getInitialization() instanceof Literal) {
            Literal scalar = (Literal) arg.getInitialization();
            defaultValue = scalar.getValue();
          } else {
            defaultValue = DEFAULT_VALUE;
          }
        }
        metadata.append(defaultValue);
        if (i.hasNext()) {
          metadata.append(","); // $NON-NLS-1$
        }
      }
    }

    // Add method declaration:
    modifyDeclaration(
        method,
        new DeclarationInfo(
            IModelElement.METHOD,
            modifiers,
            method.sourceStart(),
            method.sourceEnd() - method.sourceStart(),
            method.getNameStart(),
            method.getNameEnd() - method.getNameStart(),
            methodName,
            metadata.length() == 0 ? null : metadata.toString(),
            encodeDocInfo(method),
            fCurrentQualifier,
            fCurrentParent));

    for (PhpIndexingVisitorExtension visitor : extensions) {
      visitor.visit(method);
    }

    return visitGeneral(method);
  }