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authorAndrew Haley <aph@redhat.com>2016-09-30 16:24:48 +0000
committerAndrew Haley <aph@gcc.gnu.org>2016-09-30 16:24:48 +0000
commit07b78716af6a9d7c9fd1e94d9baf94a52c873947 (patch)
tree3f22b3241c513ad168c8353805614ae1249410f4 /libjava/classpath/gnu/java/io/PlatformHelper.java
parenteae993948bae8b788c53772bcb9217c063716f93 (diff)
downloadgcc-07b78716af6a9d7c9fd1e94d9baf94a52c873947.tar.gz
Makefile.def: Remove libjava.
2016-09-30 Andrew Haley <aph@redhat.com> * Makefile.def: Remove libjava. * Makefile.tpl: Likewise. * Makefile.in: Regenerate. * configure.ac: Likewise. * configure: Likewise. * gcc/java: Remove. * libjava: Likewise. From-SVN: r240662
Diffstat (limited to 'libjava/classpath/gnu/java/io/PlatformHelper.java')
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1 files changed, 0 insertions, 129 deletions
diff --git a/libjava/classpath/gnu/java/io/PlatformHelper.java b/libjava/classpath/gnu/java/io/PlatformHelper.java
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-/* PlatformHelper.java -- Isolate OS-specific IO helper methods and variables
- Copyright (C) 1998, 2002, 2006 Free Software Foundation, Inc.
-
-This file is part of GNU Classpath.
-
-GNU Classpath is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
-any later version.
-
-GNU Classpath 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 for more details.
-
-You should have received a copy of the GNU General Public License
-along with GNU Classpath; see the file COPYING. If not, write to the
-Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301 USA.
-
-Linking this library statically or dynamically with other modules is
-making a combined work based on this library. Thus, the terms and
-conditions of the GNU General Public License cover the whole
-combination.
-
-As a special exception, the copyright holders of this library give you
-permission to link this library with independent modules to produce an
-executable, regardless of the license terms of these independent
-modules, and to copy and distribute the resulting executable under
-terms of your choice, provided that you also meet, for each linked
-independent module, the terms and conditions of the license of that
-module. An independent module is a module which is not derived from
-or based on this library. If you modify this library, you may extend
-this exception to your version of the library, but you are not
-obligated to do so. If you do not wish to do so, delete this
-exception statement from your version. */
-
-package gnu.java.io;
-
-/**
- * We had many changes in File.java, URLStreamHandler.java etc. to handle
- * path representations on different platforms (Windows/Unix-family).
- * Finally we'd like to collect all these ad hoc codes into this utility class.
- * --Gansha
- */
-public class PlatformHelper
-{
- public static final boolean isWindows = System.getProperty("os.name").indexOf("Windows") >= 0;
- public static final String separator = System.getProperty("file.separator");
- public static final char separatorChar = separator.charAt(0);
- public static final String pathSeparator = System.getProperty("path.separator");
- public static final char pathSeparatorChar = pathSeparator.charAt(0);
-
- /**
- * On most platforms 260 is equal or greater than a max path value,
- * so we can set the initial buffer size of StringBuffer to half of this value
- * to improve performance.
- */
- public static final int INITIAL_MAX_PATH = 260/2;
-
- /**
- * This routine checks the input param "path" whether it begins with root path
- * prefix.
- * if not, return 0;
- * if yes, return the len of root path prefix;
- * --for Unix-family platform, root path begins with "/" and len is 1
- * --for Windows platform, root path begins with "drive:\\" and len is 3
- */
- public static final int beginWithRootPathPrefix(String path)
- {
- if (path.startsWith("/") || path.startsWith("\\"))
- return 1;
-
- if (!isWindows)
- return 0;
-
- if (path.length() > 2
- && Character.isLetter(path.charAt(0))
- && path.charAt(1) == ':'
- && (path.charAt(2) == '/' || path.charAt(2) == '\\'))
- return 3;
-
- return 0;
- }
-
- /**
- * This routine checks the input param "path" whether it's root directory.
- * --for Unix-family platform, root directory is "/"
- * --for Windows platform, root directory is "\\" or "drive:\\".
- */
- public static final boolean isRootDirectory(String path)
- {
- int len = path.length();
- return len > 0 && beginWithRootPathPrefix(path) == len;
- }
-
- /**
- * This routine checks whether input param "path" ends with separator
- */
- public static final boolean endWithSeparator(String path)
- {
- if (path.endsWith("\\") || path.endsWith("/"))
- return true;
-
- return false;
- }
-
- /**
- * This routine removes from input param "path" the tail separator if it exists,
- * and return the remain part.
- */
- public static final String removeTailSeparator(String path)
- {
- if (endWithSeparator(path) && !isRootDirectory(path))
- return path.substring(0, path.length() - 1);
-
- return path;
- }
-
- /**
- * This routine returns last index of separator in input param "path",
- * and return it.
- */
- public static final int lastIndexOfSeparator(String path)
- {
- return Math.max(path.lastIndexOf("/"), path.lastIndexOf("\\"));
- }
-
-}