jdk8-mips64-public/langtools: src/share/classes/com/sun/tools/javac/util/RawDiagnosticFormatter.java@573ceb23beeb (annotated)

src/share/classes/com/sun/tools/javac/util/RawDiagnosticFormatter.java@573ceb23beeb (annotated)

src/share/classes/com/sun/tools/javac/util/RawDiagnosticFormatter.java

Fri, 05 Oct 2012 14:35:24 +0100

author: mcimadamore
date: Fri, 05 Oct 2012 14:35:24 +0100
changeset 1348: 573ceb23beeb
parent 798: 4868a36f6fd8
child 1358: fc123bdeddb8
permissions: -rw-r--r--

7177385: Add attribution support for lambda expressions
Summary: Add support for function descriptor lookup, functional interface inference and lambda expression type-checking
Reviewed-by: jjg, dlsmith

 /*
  * Copyright (c) 2008, 2010, 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.util;
 import java.util.Collection;
 import java.util.EnumSet;
 import java.util.Locale;
 import javax.tools.JavaFileObject;
 import com.sun.tools.javac.api.DiagnosticFormatter.Configuration.*;
 import com.sun.tools.javac.api.Formattable;
 import com.sun.tools.javac.file.BaseFileObject;
 import com.sun.tools.javac.tree.JCTree.*;
 import com.sun.tools.javac.util.AbstractDiagnosticFormatter.SimpleConfiguration;
 import static com.sun.tools.javac.api.DiagnosticFormatter.PositionKind.*;
 /**
  * A raw formatter for diagnostic messages.
  * The raw formatter will format a diagnostic according to one of two format patterns, depending on whether
  * or not the source name and position are set. This formatter provides a standardized, localize-independent
  * implementation of a diagnostic formatter; as such, this formatter is best suited for testing purposes.
  *
  * <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 final class RawDiagnosticFormatter extends AbstractDiagnosticFormatter {
     /**
      * Create a formatter based on the supplied options.
      * @param msgs
      */
     public RawDiagnosticFormatter(Options options) {
         super(null, new SimpleConfiguration(options,
                 EnumSet.of(DiagnosticPart.SUMMARY,
                         DiagnosticPart.DETAILS,
                         DiagnosticPart.SUBDIAGNOSTICS)));
     }
     //provide common default formats
     public String formatDiagnostic(JCDiagnostic d, Locale l) {
         try {
             StringBuilder buf = new StringBuilder();
             if (d.getPosition() != Position.NOPOS) {
                 buf.append(formatSource(d, false, null));
                 buf.append(':');
                 buf.append(formatPosition(d, LINE, null));
                 buf.append(':');
                 buf.append(formatPosition(d, COLUMN, null));
                 buf.append(':');
             }
             else if (d.getSource() != null && d.getSource().getKind() == JavaFileObject.Kind.CLASS) {
                 buf.append(formatSource(d, false, null));
                 buf.append(":-:-:");
             }
             else
                 buf.append('-');
             buf.append(' ');
             buf.append(formatMessage(d, null));
             if (displaySource(d)) {
                 buf.append("\n");
                 buf.append(formatSourceLine(d, 0));
             }
             return buf.toString();
         }
         catch (Exception e) {
             //e.printStackTrace();
             return null;
         }
     }
     public String formatMessage(JCDiagnostic d, Locale l) {
         StringBuilder buf = new StringBuilder();
         Collection<String> args = formatArguments(d, l);
         buf.append(localize(null, d.getCode(), args.toArray()));
         if (d.isMultiline() && getConfiguration().getVisible().contains(DiagnosticPart.SUBDIAGNOSTICS)) {
             List<String> subDiags = formatSubdiagnostics(d, null);
             if (subDiags.nonEmpty()) {
                 String sep = "";
                 buf.append(",{");
                 for (String sub : formatSubdiagnostics(d, null)) {
                     buf.append(sep);
                     buf.append("(");
                     buf.append(sub);
                     buf.append(")");
                     sep = ",";
                 }
                 buf.append('}');
             }
         }
         return buf.toString();
     }
     @Override
     protected String formatArgument(JCDiagnostic diag, Object arg, Locale l) {
         String s;
         if (arg instanceof Formattable) {
             s = arg.toString();
         } else if (arg instanceof JCExpression) {
             JCExpression tree = (JCExpression)arg;
             s = "@" + tree.getStartPosition();
         } else if (arg instanceof BaseFileObject) {
             s = ((BaseFileObject) arg).getShortName();
         } else {
             s = super.formatArgument(diag, arg, null);
         }
         return (arg instanceof JCDiagnostic) ? "(" + s + ")" : s;
     }
     @Override
     protected String localize(Locale l, String key, Object... args) {
         StringBuilder buf = new StringBuilder();
         buf.append(key);
         String sep = ": ";
         for (Object o : args) {
             buf.append(sep);
             buf.append(o);
             sep = ", ";
         }
         return buf.toString();
     }
     @Override
     public boolean isRaw() {
         return true;
     }
 }

Mercurial > jdk8-mips64-public > langtools / annotate

src/share/classes/com/sun/tools/javac/util/RawDiagnosticFormatter.java@573ceb23beeb (annotated)

src/share/classes/com/sun/tools/javac/util/RawDiagnosticFormatter.java