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Diffstat (limited to 'plugins/com.windriver.debug.tcf.ui/src/com/windriver/debug/tcf/ui/model/TCFNodeRegister.java')
-rw-r--r--plugins/com.windriver.debug.tcf.ui/src/com/windriver/debug/tcf/ui/model/TCFNodeRegister.java213
1 files changed, 213 insertions, 0 deletions
diff --git a/plugins/com.windriver.debug.tcf.ui/src/com/windriver/debug/tcf/ui/model/TCFNodeRegister.java b/plugins/com.windriver.debug.tcf.ui/src/com/windriver/debug/tcf/ui/model/TCFNodeRegister.java
new file mode 100644
index 000000000..9309c1bd9
--- /dev/null
+++ b/plugins/com.windriver.debug.tcf.ui/src/com/windriver/debug/tcf/ui/model/TCFNodeRegister.java
@@ -0,0 +1,213 @@
+/*******************************************************************************
+ * Copyright (c) 2007 Wind River Systems, Inc. and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ * Wind River Systems - initial API and implementation
+ *******************************************************************************/
+package com.windriver.debug.tcf.ui.model;
+
+import org.eclipse.debug.internal.ui.viewers.model.provisional.ILabelUpdate;
+
+import com.windriver.tcf.api.protocol.IToken;
+import com.windriver.tcf.api.services.IRegisters;
+
+// TODO: hierarchical registers
+public class TCFNodeRegister extends TCFNode {
+
+ /**
+ * Presentation column IDs.
+ */
+ public static final String
+ COL_NAME = "Name",
+ COL_HEX_VALUE = "HexValue",
+ COL_DEC_VALUE = "DecValue",
+ COL_DESCRIPTION = "Description",
+ COL_READBLE = "Readable",
+ COL_READ_ONCE = "ReadOnce",
+ COL_WRITEABLE = "Writeable",
+ COL_WRITE_ONCE = "WriteOnce",
+ COL_SIDE_EFFECTS = "SideEffects",
+ COL_VOLATILE = "Volatile",
+ COL_FLOAT = "Float",
+ COL_MNEMONIC = "Menimonic";
+
+
+ private IRegisters.RegistersContext context;
+ private String hex_value;
+ private String dec_value;
+ private Number num_value;
+ private boolean valid_context;
+ private boolean valid_hex_value;
+ private boolean valid_dec_value;
+
+ TCFNodeRegister(TCFNode parent, String id) {
+ super(parent, id);
+ }
+
+ @Override
+ protected void getData(ILabelUpdate result) {
+ result.setImageDescriptor(getImageDescriptor(getImageName()), 0);
+ if (context != null) {
+ String[] cols = result.getColumnIds();
+ if (cols == null) {
+ result.setLabel(context.getName() + " = " + hex_value, 0);
+ }
+ else {
+ for (int i = 0; i < cols.length; i++) {
+ String c = cols[i];
+ if (c.equals(COL_NAME)) result.setLabel(context.getName(), i);
+ else if (c.equals(COL_HEX_VALUE)) result.setLabel(hex_value, i);
+ else if (c.equals(COL_DEC_VALUE)) result.setLabel(dec_value, i);
+ else if (c.equals(COL_DESCRIPTION)) result.setLabel(context.getDescription(), i);
+ else if (c.equals(COL_READBLE)) result.setLabel(bool(context.isReadable()), i);
+ else if (c.equals(COL_READ_ONCE)) result.setLabel(bool(context.isReadOnce()), i);
+ else if (c.equals(COL_WRITEABLE)) result.setLabel(bool(context.isWriteable()), i);
+ else if (c.equals(COL_WRITE_ONCE)) result.setLabel(bool(context.isWriteOnce()), i);
+ else if (c.equals(COL_SIDE_EFFECTS)) result.setLabel(bool(context.hasSideEffects()), i);
+ else if (c.equals(COL_VOLATILE)) result.setLabel(bool(context.isVolatile()), i);
+ else if (c.equals(COL_FLOAT)) result.setLabel(bool(context.isFloat()), i);
+ else if (c.equals(COL_MNEMONIC)) result.setLabel(getMnemonic(), i);
+ }
+ }
+ }
+ else {
+ result.setLabel(id, 0);
+ }
+ }
+
+ private String bool(boolean b) {
+ return b ? "yes" : "no";
+ }
+
+ private String getMnemonic() {
+ if (num_value != null) {
+ IRegisters.NamedValue[] arr = context.getNamedValues();
+ if (arr != null) {
+ if (context.isFloat()) {
+ for (IRegisters.NamedValue n : arr) {
+ if (n.getValue().doubleValue() == num_value.doubleValue()) return n.getName();
+ }
+ }
+ else {
+ for (IRegisters.NamedValue n : arr) {
+ if (n.getValue().longValue() == num_value.longValue()) return n.getName();
+ }
+ }
+ }
+ }
+ return "";
+ }
+
+ @Override
+ protected void invalidateNode(int flags) {
+ super.invalidateNode(flags);
+ if ((flags & CF_CONTEXT) != 0) {
+ valid_context = false;
+ valid_hex_value = false;
+ valid_dec_value = false;
+ hex_value = null;
+ dec_value = null;
+ num_value = null;
+ }
+ }
+
+ @Override
+ protected boolean validateContext(TCFRunnable done) {
+ if (!valid_context && !validateRegisterContext(done)) return false;
+ if (!valid_hex_value && !validateRegisterHexValue(done)) return false;
+ if (!valid_dec_value && !validateRegisterDecValue(done)) return false;
+ node_valid |= CF_CONTEXT;
+ return true;
+ }
+
+ private boolean validateRegisterContext(TCFRunnable done) {
+ assert data_command == null;
+ IRegisters regs = model.getLaunch().getService(IRegisters.class);
+ if (done != null) wait_list.add(done);
+ data_command = regs.getContext(id, new IRegisters.DoneGetContext() {
+ public void doneGetContext(IToken token, Exception error, IRegisters.RegistersContext context) {
+ if (data_command != token) return;
+ data_command = null;
+ if (error != null) {
+ node_error = error;
+ }
+ else {
+ TCFNodeRegister.this.context = context;
+ }
+ valid_context = true;
+ validateNode(null);
+ }
+ });
+ return false;
+ }
+
+ private boolean validateRegisterHexValue(TCFRunnable done) {
+ assert data_command == null;
+ if (done != null) wait_list.add(done);
+ String[] fmts = context.getAvailableFormats();
+ String fmt = null;
+ for (String s : fmts) {
+ if (s.equals(IRegisters.FORMAT_HEX)) fmt = s;
+ }
+ if (fmt == null) {
+ valid_hex_value = true;
+ return true;
+ }
+ data_command = context.get(fmt, new IRegisters.DoneGet() {
+ public void doneGet(IToken token, Exception error, String value) {
+ if (data_command != token) return;
+ data_command = null;
+ if (error != null) {
+ node_error = error;
+ }
+ else {
+ hex_value = value;
+ }
+ valid_hex_value = true;
+ if (!context.isFloat()) num_value = Long.valueOf(value, 16);
+ validateNode(null);
+ }
+ });
+ return false;
+ }
+
+ private boolean validateRegisterDecValue(TCFRunnable done) {
+ assert data_command == null;
+ if (done != null) wait_list.add(done);
+ String[] fmts = context.getAvailableFormats();
+ String fmt = null;
+ for (String s : fmts) {
+ if (s.equals(IRegisters.FORMAT_DECIMAL)) fmt = s;
+ }
+ if (fmt == null) {
+ valid_dec_value = true;
+ return true;
+ }
+ data_command = context.get(fmt, new IRegisters.DoneGet() {
+ public void doneGet(IToken token, Exception error, String value) {
+ if (data_command != token) return;
+ data_command = null;
+ if (error != null) {
+ node_error = error;
+ }
+ else {
+ dec_value = value;
+ }
+ valid_dec_value = true;
+ if (!context.isFloat()) num_value = Long.valueOf(value, 10);
+ else num_value = Double.valueOf(value);
+ validateNode(null);
+ }
+ });
+ return false;
+ }
+
+ @Override
+ protected String getImageName() {
+ return "icons/full/obj16/genericregister_obj.gif";
+ }
+}

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