removed all files

[xerial/xerial-core.git] / src / main / java / org / xerial / util / antlr / ANTLRUtil.java

diff --git a/src/main/java/org/xerial/util/antlr/ANTLRUtil.java b/src/main/java/org/xerial/util/antlr/ANTLRUtil.java
deleted file mode 100755 (executable)
index 260ab45..0000000
--- a/src/main/java/org/xerial/util/antlr/ANTLRUtil.java
+++ /dev/null
@@ -1,139 +0,0 @@
-/*--------------------------------------------------------------------------\r
- *  Copyright 2008 Taro L. Saito\r
- *\r
- *  Licensed under the Apache License, Version 2.0 (the "License");\r
- *  you may not use this file except in compliance with the License.\r
- *  You may obtain a copy of the License at\r
- *\r
- *     http://www.apache.org/licenses/LICENSE-2.0\r
- *\r
- *  Unless required by applicable law or agreed to in writing, software\r
- *  distributed under the License is distributed on an "AS IS" BASIS,\r
- *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\r
- *  See the License for the specific language governing permissions and\r
- *  limitations under the License.\r
- *--------------------------------------------------------------------------*/\r
-//--------------------------------------\r
-// XerialJ\r
-//\r
-// ANTLRUtil.java\r
-// Since: Nov 4, 2008 9:51:27 AM\r
-//\r
-// $URL: http://www.xerial.org/svn/project/XerialJ/trunk/xerial-core/src/main/java/org/xerial/util/antlr/ANTLRUtil.java $\r
-// $Author: leo $\r
-//--------------------------------------\r
-package org.xerial.util.antlr;\r
-\r
-import java.io.IOException;\r
-import java.net.URL;\r
-import java.util.ArrayList;\r
-import java.util.Iterator;\r
-import java.util.List;\r
-import java.util.Map;\r
-import java.util.Properties;\r
-import java.util.TreeMap;\r
-\r
-import org.antlr.runtime.Token;\r
-import org.antlr.runtime.tree.Tree;\r
-import org.xerial.core.XerialError;\r
-import org.xerial.core.XerialErrorCode;\r
-import org.xerial.util.FileResource;\r
-import org.xerial.util.StringUtil;\r
-import org.xerial.util.log.Logger;\r
-\r
-public class ANTLRUtil {\r
-    private static Logger _logger = Logger.getLogger(ANTLRUtil.class);\r
-\r
-    public static String toVisibleString(String text) {\r
-        text = text.replaceAll("\n", "\\\\n");\r
-        text = text.replaceAll("\r", "\\\\r");\r
-        text = text.replaceAll("\t", "\\\\t");\r
-        return String.format("\"%s\"", text);\r
-    }\r
-\r
-    /**\r
-     * Generates a string representation of the parse tree.\r
-     * \r
-     * @param t\r
-     *            parse tree\r
-     * @param parserTokenNames\r
-     *            pass the ANTLR Parser.tokenNames\r
-     * @return a string representation of the parse tree\r
-     */\r
-    public static String parseTree(Tree t, String[] parserTokenNames) {\r
-        StringBuilder sb = new StringBuilder();\r
-        parseTree(sb, t, 0, parserTokenNames);\r
-        return sb.toString();\r
-    }\r
-\r
-    private static void parseTree(StringBuilder sb, Tree t, int depth, String[] parserTokenNames) {\r
-        if (t == null)\r
-            return;\r
-\r
-        // input node itself\r
-        for (int i = 0; i < depth; i++) {\r
-            sb.append(" ");\r
-        }\r
-        String tokenName = parserTokenNames[t.getType()];\r
-        sb.append("[");\r
-        sb.append(tokenName);\r
-        sb.append("]\t");\r
-        if (t.getText() != null && !t.getText().equals(tokenName))\r
-            sb.append(toVisibleString(t.getText()));\r
-        sb.append(StringUtil.newline());\r
-\r
-        // child nodes\r
-        for (int i = 0; i < t.getChildCount(); i++) {\r
-            parseTree(sb, t.getChild(i), depth + 1, parserTokenNames);\r
-        }\r
-    }\r
-\r
-    @SuppressWarnings("unchecked")\r
-    public static Map<Integer, String> getTokenTable(Class< ? > packageBaseClass,\r
-            String tokenFileName) {\r
-        Properties p = new Properties();\r
-        TreeMap<Integer, String> tokenTable = new TreeMap<Integer, String>();\r
-\r
-        URL wikiTokenFileURL = FileResource.find(packageBaseClass, tokenFileName);\r
-        try {\r
-            if (wikiTokenFileURL != null)\r
-                p.load(wikiTokenFileURL.openStream());\r
-        }\r
-        catch (IOException e) {\r
-            throw new XerialError(XerialErrorCode.IO_EXCEPTION, e);\r
-        }\r
-\r
-        for (Iterator it = p.keySet().iterator(); it.hasNext();) {\r
-            String tokenName = (String) it.next();\r
-            try {\r
-                int tokenType = Integer.parseInt(p.get(tokenName).toString());\r
-                tokenTable.put(tokenType, tokenName);\r
-            }\r
-            catch (NumberFormatException e) {\r
-                _logger.warn(e);\r
-            }\r
-\r
-        }\r
-\r
-        return tokenTable;\r
-    }\r
-\r
-    @SuppressWarnings("unchecked")\r
-    public static List<String> prettyPrintTokenList(List tokenList, Map<Integer, String> tokenTable) {\r
-        ArrayList<String> result = new ArrayList<String>();\r
-        for (Iterator it = tokenList.iterator(); it.hasNext();) {\r
-            Token t = (Token) it.next();\r
-            result.add(prettyPrint(t, tokenTable));\r
-        }\r
-        return result;\r
-    }\r
-\r
-    public static String prettyPrint(Token t, Map<Integer, String> tokenTable) {\r
-\r
-        int charStart = t.getCharPositionInLine();\r
-        int charEnd = charStart + t.getText().length();\r
-        return String.format("[%2d[%2d,%2d)] %12s: %s", t.getLine(), charStart, charEnd, tokenTable\r
-                .get(t.getType()), ANTLRUtil.toVisibleString(t.getText()));\r
-    }\r
-\r
-}\r