1 files changed, 124 insertions, 0 deletions
diff --git a/dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/mi/service/command/output/MIConst.java b/dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/mi/service/command/output/MIConst.java
new file mode 100644
index 00000000000..957566cba47
--- /dev/null
+++ b/dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/mi/service/command/output/MIConst.java
@@ -0,0 +1,124 @@
+/*******************************************************************************
+ * 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;
+
+/**
+ * GDB/MI const value represents a ios-c string.
+ */
+public class MIConst extends MIValue {
+    String cstring = ""; //$NON-NLS-1$
+
+    public String getCString() {
+        return cstring;
+    }
+
+    public void setCString(String str) {
+        cstring = str;
+    }
+
+    /**
+     * Translate gdb c-string.
+     */
+    public String getString() {
+        return getString(cstring);
+    }
+
+    public static String getString(String str) {
+        StringBuffer buffer = new StringBuffer();
+        boolean escape = false;
+        for (int i = 0; i < str.length(); i++) {
+            char c = str.charAt(i);
+            if (c == '\\') {
+                if (escape) {
+                    buffer.append(c);
+                    escape = false;
+                } else {
+                    escape = true;
+                }
+            } else {
+                if (escape) {
+                    if (isIsoCSpecialChar(c)) {
+                        buffer.append(isoC(c));
+                    } else {
+                        buffer.append('\\');
+                        buffer.append(c);
+                    }
+                } else {
+                    buffer.append(c);
+                }
+                escape = false;
+            }
+        }
+
+        // If escape is still true it means that the
+        // last char was an '\'.
+        if (escape) {
+            buffer.append('\\');
+        }
+
+        return buffer.toString();
+    }
+
+    @Override
+    public String toString() {
+        return getCString();
+    }
+
+    /**
+     * Assuming that the precedent character was the
+     * escape sequence '\'
+     */
+    private static String isoC(char c) {
+        String s = new Character(c).toString();
+        if (c == '"') {
+            s = "\""; //$NON-NLS-1$
+        } else if (c == '\'') {
+            s = "\'"; //$NON-NLS-1$
+        } else if (c == '?') {
+            s = "?"; //$NON-NLS-1$
+        } else if (c == 'a') {
+            s = "\007"; //$NON-NLS-1$
+        } else if (c == 'b') {
+            s = "\b"; //$NON-NLS-1$
+        } else if (c == 'f') {
+            s = "\f"; //$NON-NLS-1$
+        } else if (c == 'n') {
+            s = System.getProperty("line.separator", "\n"); //$NON-NLS-1$ //$NON-NLS-2$ $NON-NLS-2$
+        } else if (c == 'r') {
+            s = "\r"; //$NON-NLS-1$
+        } else if (c == 't') {
+            s = "\t"; //$NON-NLS-1$
+        } else if (c == 'v') {
+            s = "\013"; //$NON-NLS-1$
+        }
+        return s;
+    }
+
+    private static boolean isIsoCSpecialChar(char c) {
+        switch (c) {
+            case '"':
+            case '\'':
+            case '?':
+            case 'a':
+            case 'b':
+            case 'f':
+            case 'n':
+            case 'r':
+            case 't':
+            case 'v':
+                return true;
+        }
+        return false;
+        
+    }
+}