1 files changed, 98 insertions, 0 deletions
diff --git a/dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/mi/service/command/output/MIRegisterValue.java b/dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/mi/service/command/output/MIRegisterValue.java
new file mode 100644
index 00000000000..6aab5736ba5
--- /dev/null
+++ b/dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/mi/service/command/output/MIRegisterValue.java
@@ -0,0 +1,98 @@
+/*******************************************************************************
+ * Copyright (c) 2000, 2007 QNX Software Systems 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:
+ *     QNX Software Systems - Initial API and implementation
+ *     Wind River Systems   - Modified for new DSF Reference Implementation
+ *******************************************************************************/
+
+package org.eclipse.cdt.dsf.mi.service.command.output;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * GDB/MI register response parsing.
+ */
+public class MIRegisterValue {
+    int number;
+    String value;
+
+    public MIRegisterValue(int n, String v) {
+        number = n;
+        value = v;
+    }
+
+    public int getNumber() {
+        return number;
+    }
+
+    public String getValue() {
+        return value;
+    } 
+
+    @Override
+    public String toString() {
+        StringBuffer buffer = new StringBuffer();
+        buffer.append("number=\"").append(number).append('"'); //$NON-NLS-1$
+        buffer.append(',').append("value=\"" + value + "\""); //$NON-NLS-1$ //$NON-NLS-2$
+        return buffer.toString();
+    }
+
+    /**
+     * Parsing a MIList of the form:
+     * [{number="1",value="0xffff"},{number="xxx",value="yyy"},..]
+     */
+    public static MIRegisterValue[] getMIRegisterValues(MIList miList) {
+        List<MIRegisterValue> aList = new ArrayList<MIRegisterValue>();
+        MIValue[] values = miList.getMIValues();
+        for (int i = 0; i < values.length; i++) {
+            if (values[i] instanceof MITuple) {
+                MIRegisterValue reg = getMIRegisterValue((MITuple)values[i]);
+                if (reg != null) {
+                    aList.add(reg);
+                }
+            }
+        }
+        return (aList.toArray(new MIRegisterValue[aList.size()]));
+    }
+
+    /**
+     * Parsing a MITuple of the form:
+     * {number="xxx",value="yyy"}
+     */
+    public static MIRegisterValue getMIRegisterValue(MITuple tuple) {
+        MIResult[] args = tuple.getMIResults();
+        MIRegisterValue arg = null;
+        if (args.length == 2) {
+            // Name
+            String aName = ""; //$NON-NLS-1$
+            MIValue value = args[0].getMIValue();
+            if (value != null && value instanceof MIConst) {
+                aName = ((MIConst)value).getCString();
+            } else {
+                aName = ""; //$NON-NLS-1$
+            }
+
+            // Value
+            String aValue = ""; //$NON-NLS-1$
+            value = args[1].getMIValue();
+            if (value != null && value instanceof MIConst) {
+                aValue = ((MIConst)value).getCString();
+            } else {
+                aValue = ""; //$NON-NLS-1$
+            }
+
+            try {
+                int reg = Integer.parseInt(aName.trim());
+                arg = new MIRegisterValue(reg, aValue.trim());
+            } catch (NumberFormatException e) {
+            }
+        }
+        return arg;
+    }
+}