1 files changed, 71 insertions, 0 deletions
diff --git a/src/mem/slicc/ast/EnumDeclAST.py b/src/mem/slicc/ast/EnumDeclAST.py
new file mode 100644
index 000000000..a20f4b749
--- /dev/null
+++ b/src/mem/slicc/ast/EnumDeclAST.py
@@ -0,0 +1,71 @@
+# Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
+# Copyright (c) 2009 The Hewlett-Packard Development Company
+# 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.
+
+from slicc.ast.DeclAST import DeclAST
+from slicc.symbols import Func, Type
+
+class EnumDeclAST(DeclAST):
+    def __init__(self, slicc, type_ast, pairs, fields):
+        super(EnumDeclAST, self).__init__(slicc, pairs)
+
+        self.type_ast = type_ast
+        self.fields = fields
+
+    def __repr__(self):
+        return "[EnumDecl: %s]" % (self.type_ast)
+
+    def files(self, parent=None):
+        if "external" in self:
+            return set()
+
+        if parent:
+            ident = "%s_%s" % (parent, self.type_ast.ident)
+        else:
+            ident = self.type_ast.ident
+        s = set(("%s.hh" % ident, "%s.cc" % ident))
+        return s
+
+    def generate(self):
+        ident = str(self.type_ast)
+
+        # Make the new type
+        t = Type(self.symtab, ident, self.location, self.pairs,
+                 self.state_machine)
+        self.symtab.newSymbol(t)
+
+        # Add all of the fields of the type to it
+        for field in self.fields:
+            field.generate(t)
+
+        # Add the implicit State_to_string method - FIXME, this is a bit dirty
+        func_id = "%s_to_string" % t.c_ident
+
+        pairs = { "external" : "yes" }
+        func = Func(self.symtab, func_id, self.location,
+                    self.symtab.find("string", Type), [ t ], [], "",
+                    pairs, None)
+        self.symtab.newSymbol(func)