jdk8-mips64-public/langtools: src/share/classes/com/sun/tools/javac/parser/Lexer.java@8cc5b440fdde (annotated)

src/share/classes/com/sun/tools/javac/parser/Lexer.java@8cc5b440fdde (annotated)

src/share/classes/com/sun/tools/javac/parser/Lexer.java

Wed, 06 Apr 2011 19:30:57 -0700

author: darcy
date: Wed, 06 Apr 2011 19:30:57 -0700
changeset 969: 8cc5b440fdde
parent 581: f2fdd52e4e87
child 1113: d346ab55031b
permissions: -rw-r--r--

7033809: Rename "disjunctive" to "union" in javax.lang.model
Reviewed-by: mcimadamore, jjg

 /*
  * Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.  Oracle designates this
  * particular file as subject to the "Classpath" exception as provided
  * by Oracle in the LICENSE file that accompanied this code.
  *
  * This code is distributed in the hope that it will be useful, but WITHOUT
  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  * version 2 for more details (a copy is included in the LICENSE file that
  * accompanied this code).
  *
  * You should have received a copy of the GNU General Public License version
  * 2 along with this work; if not, write to the Free Software Foundation,
  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  */
 package com.sun.tools.javac.parser;
 import com.sun.tools.javac.util.*;
 import com.sun.tools.javac.util.Position.LineMap;
 /**
  * The lexical analyzer maps an input stream consisting of ASCII
  * characters and Unicode escapes into a token sequence.
  *
  * <p><b>This is NOT part of any supported API.
  * If you write code that depends on this, you do so at your own risk.
  * This code and its internal interfaces are subject to change or
  * deletion without notice.</b>
  */
 public interface Lexer {
     /**
      * Has a @deprecated been encountered in last doc comment?
      * This needs to be reset by client with resetDeprecatedFlag.
      */
     boolean deprecatedFlag();
     void resetDeprecatedFlag();
     /**
      * Returns the documentation string of the current token.
      */
     String docComment();
     /**
      * Return the last character position of the current token.
      */
     int endPos();
     /**
      * Return the position where a lexical error occurred;
      */
     int errPos();
     /**
      * Set the position where a lexical error occurred;
      */
     void errPos(int pos);
     /**
      * Build a map for translating between line numbers and
      * positions in the input.
      *
      * @return a LineMap
      */
     LineMap getLineMap();
     /**
      * Returns a copy of the input buffer, up to its inputLength.
      * Unicode escape sequences are not translated.
      */
     char[] getRawCharacters();
     /**
      * Returns a copy of a character array subset of the input buffer.
      * The returned array begins at the <code>beginIndex</code> and
      * extends to the character at index <code>endIndex - 1</code>.
      * Thus the length of the substring is <code>endIndex-beginIndex</code>.
      * This behavior is like
      * <code>String.substring(beginIndex, endIndex)</code>.
      * Unicode escape sequences are not translated.
      *
      * @param beginIndex the beginning index, inclusive.
      * @param endIndex the ending index, exclusive.
      * @throws IndexOutOfBounds if either offset is outside of the
      *         array bounds
      */
     char[] getRawCharacters(int beginIndex, int endIndex);
     /**
      * Return the name of an identifier or token for the current token.
      */
     Name name();
     /**
      * Read token.
      */
     void nextToken();
     /**
      * Return the current token's position: a 0-based
      *  offset from beginning of the raw input stream
      *  (before unicode translation)
      */
     int pos();
     /**
      * Return the last character position of the previous token.
      */
     int prevEndPos();
     /**
      * Return the radix of a numeric literal token.
      */
     int radix();
     /**
      * The value of a literal token, recorded as a string.
      *  For integers, leading 0x and 'l' suffixes are suppressed.
      */
     String stringVal();
     /**
      * Return the current token, set by nextToken().
      */
     Token token();
     /**
      * Sets the current token.
      */
     void token(Token token);
 }

Mercurial > jdk8-mips64-public > langtools / annotate

src/share/classes/com/sun/tools/javac/parser/Lexer.java@8cc5b440fdde (annotated)

src/share/classes/com/sun/tools/javac/parser/Lexer.java