Mercurial > hg > graal-compiler
view visualizer/Graph/src/com/sun/hotspot/igv/graph/Slot.java @ 13268:68b964b6dc8e
introduced BlockEndOp interface and require that every LIR block is terminated by such an operation
LIR BranchOps now control whether or not additional unconditional jump is emitted (obviating the need for the ControlFlowOptimizer to eliminate such jumps)
author | Doug Simon <doug.simon@oracle.com> |
---|---|
date | Mon, 09 Dec 2013 15:24:27 +0100 |
parents | 015fb895586b |
children |
line wrap: on
line source
/* * Copyright (c) 2008, 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. * * 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.hotspot.igv.graph; import com.sun.hotspot.igv.data.InputNode; import com.sun.hotspot.igv.data.Properties; import com.sun.hotspot.igv.data.Source; import com.sun.hotspot.igv.layout.Port; import com.sun.hotspot.igv.layout.Vertex; import java.awt.Color; import java.awt.Font; import java.awt.FontMetrics; import java.awt.Graphics; import java.awt.image.BufferedImage; import java.util.ArrayList; import java.util.Collections; import java.util.Comparator; import java.util.List; /** * * @author Thomas Wuerthinger */ public abstract class Slot implements Port, Source.Provider, Properties.Provider { private int wantedIndex; private Source source; protected List<Connection> connections; private InputNode associatedNode; private Color color; private String text; private String shortName; private Figure figure; protected Slot(Figure figure, int wantedIndex) { this.figure = figure; connections = new ArrayList<>(2); source = new Source(); this.wantedIndex = wantedIndex; text = ""; shortName = ""; assert figure != null; } @Override public Properties getProperties() { Properties p = new Properties(); if (source.getSourceNodes().size() > 0) { for (InputNode n : source.getSourceNodes()) { p.add(n.getProperties()); } } else { p.setProperty("name", "Slot"); p.setProperty("figure", figure.getProperties().get("name")); p.setProperty("connectionCount", Integer.toString(connections.size())); } return p; } public static final Comparator<Slot> slotIndexComparator = new Comparator<Slot>() { @Override public int compare(Slot o1, Slot o2) { return o1.wantedIndex - o2.wantedIndex; } }; public static final Comparator<Slot> slotFigureComparator = new Comparator<Slot>() { @Override public int compare(Slot o1, Slot o2) { return o1.figure.getId() - o2.figure.getId(); } }; public InputNode getAssociatedNode() { return associatedNode; } public void setAssociatedNode(InputNode node) { associatedNode = node; } public int getWidth() { if (shortName == null || shortName.length() <= 1) { return Figure.SLOT_WIDTH; } else { BufferedImage image = new BufferedImage(1, 1, BufferedImage.TYPE_INT_RGB); Graphics g = image.getGraphics(); g.setFont(figure.getDiagram().getSlotFont().deriveFont(Font.BOLD)); FontMetrics metrics = g.getFontMetrics(); return Math.max(Figure.SLOT_WIDTH, metrics.stringWidth(shortName) + 6); } } public int getWantedIndex() { return wantedIndex; } @Override public Source getSource() { return source; } public String getText() { return text; } public void setShortName(String s) { assert s != null; // assert s.length() <= 2; this.shortName = s; } public String getShortName() { return shortName; } public String getToolTipText() { StringBuilder sb = new StringBuilder(); sb.append(text); for (InputNode n : getSource().getSourceNodes()) { sb.append("Node (ID=" + n.getId() + "): " + n.getProperties().get("name")); sb.append("<br>"); } return sb.toString(); } public boolean shouldShowName() { return getShortName() != null && getShortName().length() > 0; } public void setText(String s) { if (s == null) { s = ""; } this.text = s; } public Figure getFigure() { assert figure != null; return figure; } public Color getColor() { return this.color; } public void setColor(Color c) { color = c; } public List<Connection> getConnections() { return Collections.unmodifiableList(connections); } public void removeAllConnections() { List<Connection> connectionsCopy = new ArrayList<>(this.connections); for (Connection c : connectionsCopy) { c.remove(); } } @Override public Vertex getVertex() { return figure; } public abstract int getPosition(); public abstract void setPosition(int position); }