1 files changed, 72 insertions, 0 deletions
diff --git a/src/mem/slicc/symbols/Symbol.cc b/src/mem/slicc/symbols/Symbol.cc
new file mode 100644
index 000000000..3365c94eb
--- /dev/null
+++ b/src/mem/slicc/symbols/Symbol.cc
@@ -0,0 +1,72 @@
+
+/*
+ * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met: redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer;
+ * redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution;
+ * neither the name of the copyright holders nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*
+ * $Id$
+ *
+ */
+
+#include "Symbol.hh"
+
+Symbol::Symbol(string id, const Location& location, const Map<string, string>& pairs)
+{
+  m_id = id;
+  m_location = location;
+  m_pairs = pairs;
+  if (!existPair("short")) {
+    addPair("short", m_id);
+  }
+  m_used = false;
+}
+
+Symbol::Symbol(string id, const Location& location)
+{
+  m_id = id;
+  m_location = location;
+  if (!existPair("short")) {
+    addPair("short", m_id);
+  }
+  m_used = false;
+}
+
+const string& Symbol::lookupPair(const string& key) const
+{
+  if (!existPair(key)) {
+    error("Value for pair '" + key + "' missing.");
+  }
+  return m_pairs.lookup(key);
+}
+
+void Symbol::addPair(const string& key, const string& value)
+{
+  if (existPair(key)) {
+    warning("Pair key '" + key + "' re-defined. new: '" + value + "' old: '" + lookupPair(key) + "'");
+  }
+  m_pairs.add(key, value);
+}