本文整理汇总了Java中com.google.javascript.rhino.TokenStream.isJSIdentifier方法的典型用法代码示例。如果您正苦于以下问题：Java TokenStream.isJSIdentifier方法的具体用法？Java TokenStream.isJSIdentifier怎么用？Java TokenStream.isJSIdentifier使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类com.google.javascript.rhino.TokenStream的用法示例。

在下文中一共展示了TokenStream.isJSIdentifier方法的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Java代码示例。

示例1: countCallCandidates

import com.google.javascript.rhino.TokenStream; //导入方法依赖的package包/类
/**
 * Counts references to property names that occur in a special function
 * call.
 *
 * @param callNode The CALL node for a property
 * @param t The traversal
 */
private void countCallCandidates(NodeTraversal t, Node callNode) {
  Node firstArg = callNode.getFirstChild().getNext();
  if (firstArg.getType() != Token.STRING) {
    t.report(callNode, BAD_CALL);
    return;
  }

  for (String name : firstArg.getString().split("[.]")) {
    if (!TokenStream.isJSIdentifier(name)) {
      t.report(callNode, BAD_ARG, name);
      continue;
    }
    if (!externedNames.contains(name)) {
      countPropertyOccurrence(name, t);
    }
  }
} 

示例2: handleScopeVar

import com.google.javascript.rhino.TokenStream; //导入方法依赖的package包/类
/**
 * For the Var declared in the current scope determine if it is possible
 * to revert the name to its orginal form without conflicting with other
 * values.
 */
void handleScopeVar(Var v) {
  String name  = v.getName();
  if (containsSeparator(name)) {
    String newName = getOrginalName(name);
    // Check if the new name is valid and if it would cause conflicts.
    if (TokenStream.isJSIdentifier(newName) &&
        !referencedNames.contains(newName) && 
        !newName.equals(ARGUMENTS)) {
      referencedNames.remove(name);
      // Adding a reference to the new name to prevent either the parent
      // scopes or the current scope renaming another var to this new name.
      referencedNames.add(newName);
      List<Node> references = nameMap.get(name);
      Preconditions.checkState(references != null);
      for (Node n : references) {
        Preconditions.checkState(n.getType() == Token.NAME);
        n.setString(newName);
      }
      compiler.reportCodeChange();
    }
    nameMap.remove(name);
  }
} 

示例3: countCallCandidates

import com.google.javascript.rhino.TokenStream; //导入方法依赖的package包/类
/**
 * Counts references to property names that occur in a special function
 * call.
 *
 * @param callNode The CALL node for a property
 * @param t The traversal
 */
private void countCallCandidates(NodeTraversal t, Node callNode) {
  Node firstArg = callNode.getFirstChild().getNext();
  if (!firstArg.isString()) {
    t.report(callNode, BAD_CALL);
    return;
  }

  for (String name : firstArg.getString().split("[.]")) {
    if (!TokenStream.isJSIdentifier(name)) {
      t.report(callNode, BAD_ARG, name);
      continue;
    }
    if (!externedNames.contains(name)) {
      countPropertyOccurrence(name);
    }
  }
} 

示例4: countCallCandidates

import com.google.javascript.rhino.TokenStream; //导入方法依赖的package包/类
/**
 * Counts references to property names that occur in a special function
 * call.
 *
 * @param callNode The CALL node for a property
 * @param t The traversal
 */
private void countCallCandidates(NodeTraversal t, Node callNode) {
  String fnName = callNode.getFirstChild().getOriginalName();
  if (fnName == null) {
    fnName = callNode.getFirstChild().getString();
  }
  Node firstArg = callNode.getSecondChild();
  if (!firstArg.isString()) {
    t.report(callNode, BAD_CALL, fnName);
    return;
  }

  for (String name : DOT_SPLITTER.split(firstArg.getString())) {
    if (!TokenStream.isJSIdentifier(name)) {
      t.report(callNode, BAD_ARG, fnName);
      continue;
    }
    if (!externedNames.contains(name)) {
      countPropertyOccurrence(name);
    }
  }
} 

示例5: isValidPropertyName

import com.google.javascript.rhino.TokenStream; //导入方法依赖的package包/类
/**
 * Determines whether the given name can appear on the right side of
 * the dot operator. Many properties (like reserved words) cannot.
 */
static boolean isValidPropertyName(String name) {
  return TokenStream.isJSIdentifier(name) &&
      !TokenStream.isKeyword(name) &&
      // no Unicode escaped characters - some browsers are less tolerant
      // of Unicode characters that might be valid according to the
      // language spec.
      // Note that by this point, unicode escapes have been converted
      // to UTF-16 characters, so we're only searching for character
      // values, not escapes.
      NodeUtil.isLatin(name);
} 

示例6: isValidPropertyName

import com.google.javascript.rhino.TokenStream; //导入方法依赖的package包/类
/**
 * Determines whether the given name can appear on the right side of
 * the dot operator. Many properties (like reserved words) cannot.
 */
static boolean isValidPropertyName(String name) {
  return TokenStream.isJSIdentifier(name) &&
      !TokenStream.isKeyword(name) &&
      // no Unicode escaped characters - some browsers are less tolerant
      // of Unicode characters that might be valid according to the
      // language spec.
      // Note that by this point, unicode escapes have been converted
      // to UTF-16 characters, so we're only searching for character
      // values, not escapes.
      isLatin(name);
} 

示例7: isValidName

import com.google.javascript.rhino.TokenStream; //导入方法依赖的package包/类
/**
 * @return Whether the name is valid to use in the local scope.
 */
private boolean isValidName(String name) {
  if (TokenStream.isJSIdentifier(name) &&
      !referencedNames.contains(name) &&
      !name.equals(ARGUMENTS)) {
    return true;
  }
  return false;
} 

示例8: isValidSimpleName

import com.google.javascript.rhino.TokenStream; //导入方法依赖的package包/类
/**
 * Determines whether the given name is a valid variable name.
 */
static boolean isValidSimpleName(String name) {
  return TokenStream.isJSIdentifier(name) &&
      !TokenStream.isKeyword(name) &&
      // no Unicode escaped characters - some browsers are less tolerant
      // of Unicode characters that might be valid according to the
      // language spec.
      // Note that by this point, Unicode escapes have been converted
      // to UTF-16 characters, so we're only searching for character
      // values, not escapes.
      isLatin(name);
} 

示例9: visit

import com.google.javascript.rhino.TokenStream; //导入方法依赖的package包/类
@Override
public void visit(NodeTraversal t, Node n, Node parent) {
  switch (n.getType()) {
    case Token.GETPROP:
    case Token.GETELEM:
      Node dest = n.getFirstChild().getNext();
      if (dest.isString()) {
        String s = dest.getString();
        if (s.equals("prototype")) {
          processPrototypeParent(parent, t.getInput());
        } else {
          markPropertyAccessCandidate(dest, t.getInput());
        }
      }
      break;
    case Token.OBJECTLIT:
      if (!prototypeObjLits.contains(n)) {
        // Object literals have their property name/value pairs as a flat
        // list as their children. We want every other node in order to get
        // only the property names.
        for (Node child = n.getFirstChild();
             child != null;
             child = child.getNext()) {

          if (TokenStream.isJSIdentifier(child.getString())) {
            markObjLitPropertyCandidate(child, t.getInput());
          }
        }
      }
      break;
  }
} 

示例10: processPrototypeParent

import com.google.javascript.rhino.TokenStream; //导入方法依赖的package包/类
/**
 * Processes the parent of a GETPROP prototype, which can either be
 * another GETPROP (in the case of Foo.prototype.bar), or can be
 * an assignment (in the case of Foo.prototype = ...).
 */
private void processPrototypeParent(Node n, CompilerInput input) {
  switch (n.getType()) {
    // Foo.prototype.getBar = function() { ... }
    case Token.GETPROP:
    case Token.GETELEM:
      Node dest = n.getFirstChild().getNext();
      if (dest.isString()) {
        markPrototypePropertyCandidate(dest, input);
      }
      break;

    // Foo.prototype = { "getBar" : function() { ... } }
    case Token.ASSIGN:
    case Token.CALL:
      Node map;
      if (n.isAssign()) {
        map = n.getFirstChild().getNext();
      } else {
        map = n.getLastChild();
      }
      if (map.isObjectLit()) {
        // Remember this node so that we can avoid processing it again when
        // the traversal reaches it.
        prototypeObjLits.add(map);

        for (Node key = map.getFirstChild();
             key != null; key = key.getNext()) {
          if (TokenStream.isJSIdentifier(key.getString())) {
           // May be STRING, GET, or SET
            markPrototypePropertyCandidate(key, input);
          }
        }
      }
      break;
  }
} 

示例11: checkModuleName

import com.google.javascript.rhino.TokenStream; //导入方法依赖的package包/类
/**
 * Validates the module name. Can be overridden by subclasses.
 * @param name The module name
 * @throws FlagUsageException if the validation fails
 */
protected void checkModuleName(String name)
    throws FlagUsageException {
  if (!TokenStream.isJSIdentifier(name)) {
    throw new FlagUsageException("Invalid module name: '" + name + "'");
  }
} 

示例12: isValidSimpleName

import com.google.javascript.rhino.TokenStream; //导入方法依赖的package包/类
/**
 * Determines whether the given name is a valid variable name.
 */
static boolean isValidSimpleName(String name) {
  return TokenStream.isJSIdentifier(name)
      && !TokenStream.isKeyword(name)
      // no Unicode escaped characters - some browsers are less tolerant
      // of Unicode characters that might be valid according to the
      // language spec.
      // Note that by this point, Unicode escapes have been converted
      // to UTF-16 characters, so we're only searching for character
      // values, not escapes.
      && isLatin(name);
} 

示例13: checkModuleName

import com.google.javascript.rhino.TokenStream; //导入方法依赖的package包/类
@Override
protected void checkModuleName(String name) {
  if (!TokenStream.isJSIdentifier(
      extraModuleNameChars.matcher(name).replaceAll("_"))) {
    throw new FlagUsageException("Invalid module name: '" + name + "'");
  }
} 

示例14: addStringKey

import com.google.javascript.rhino.TokenStream; //导入方法依赖的package包/类
void addStringKey(Node n) {
  String key = n.getString();
  // Object literal property names don't have to be quoted if they are not JavaScript keywords.
  boolean mustBeQuoted =
      n.isQuotedString()
      || (quoteKeywordProperties && TokenStream.isKeyword(key))
      || !TokenStream.isJSIdentifier(key)
      // do not encode literally any non-literal characters that were Unicode escaped.
      || !NodeUtil.isLatin(key);
  if (!mustBeQuoted) {
    // Check if the property is eligible to be printed as shorthand.
    if (n.isShorthandProperty()) {
      Node child = n.getFirstChild();
      if (child.matchesQualifiedName(key)
          || (child.isDefaultValue() && child.getFirstChild().matchesQualifiedName(key))) {
        add(child);
        return;
      }
    }
    add(key);
  } else {
    // Determine if the string is a simple number.
    double d = getSimpleNumber(key);
    if (!Double.isNaN(d)) {
      cc.addNumber(d, n);
    } else {
      addJsString(n);
    }
  }
  if (n.hasChildren()) {
    // NOTE: the only time a STRING_KEY node does *not* have children is when it's
    // inside a TypeScript enum.  We should change these to their own ENUM_KEY token
    // so that the bifurcating logic can be removed from STRING_KEY.
    add(":");
    addExpr(n.getFirstChild(), 1, Context.OTHER);
  }
} 

示例15: getName

import com.google.javascript.rhino.TokenStream; //导入方法依赖的package包/类
/**
 * Returns a qualified name of the specified node. Dots and brackets
 * are changed to the delimiter passed in when constructing the
 * NodeNameExtractor object.  We also replace ".prototype" with the
 * delimiter to keep names short, while still differentiating them
 * from static properties.  (Prototype properties will end up
 * looking like "a$b$$c" if this.delimiter = '$'.)
 */
String getName(Node node) {
  switch (node.getType()) {
    case Token.FUNCTION:
      Node functionNameNode = node.getFirstChild();
      return functionNameNode.getString();
    case Token.GETPROP:
      Node lhsOfDot = node.getFirstChild();
      Node rhsOfDot = lhsOfDot.getNext();
      String lhsOfDotName = getName(lhsOfDot);
      String rhsOfDotName = getName(rhsOfDot);
      if ("prototype".equals(rhsOfDotName)) {
        return lhsOfDotName + delimiter;
      } else {
        return lhsOfDotName + delimiter + rhsOfDotName;
      }
    case Token.GETELEM:
      Node outsideBrackets = node.getFirstChild();
      Node insideBrackets = outsideBrackets.getNext();
      String nameOutsideBrackets = getName(outsideBrackets);
      String nameInsideBrackets = getName(insideBrackets);
      if ("prototype".equals(nameInsideBrackets)) {
        return nameOutsideBrackets + delimiter;
      } else {
        return nameOutsideBrackets + delimiter + nameInsideBrackets;
      }
    case Token.NAME:
      return node.getString();
    case Token.STRING:
      return TokenStream.isJSIdentifier(node.getString()) ?
          node.getString() : ("__" + nextUniqueInt++);
    case Token.NUMBER:
      return NodeUtil.getStringValue(node);
    case Token.THIS:
      return "this";
    case Token.CALL:
      return getName(node.getFirstChild());
    default:
      StringBuilder sb = new StringBuilder();
      for (Node child = node.getFirstChild(); child != null;
           child = child.getNext()) {
        if (sb.length() > 0) {
          sb.append(delimiter);
        }
        sb.append(getName(child));
      }
      return sb.toString();
  }
} 

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java：java面试题

TokenStream：TokenStream

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