slicc: enable overloading in functions not in classes

For many years the slicc symbol table has supported overloaded functions in
external classes.  This patch extends that support to functions that are not
part of classes (a.k.a. no parent).  For example, this support allows slicc
to understand that mapAddressToRange is overloaded and the NodeID is an
optional parameter.

1 files changed, 4 insertions, 3 deletions

diff --git a/src/mem/slicc/symbols/Func.py b/src/mem/slicc/symbols/Func.py
index a52b6bbcc..d50d0309f 100644
--- a/src/mem/slicc/symbols/Func.py
+++ b/src/mem/slicc/symbols/Func.py
@@ -29,7 +29,7 @@ from slicc.symbols.Symbol import Symbol
 from slicc.symbols.Type import Type
 
 class Func(Symbol):
-    def __init__(self, table, ident, location, return_type, param_types,
+    def __init__(self, table, ident, name, location, return_type, param_types,
                  param_strings, body, pairs):
         super(Func, self).__init__(table, ident, location, pairs)
         self.return_type = return_type
@@ -38,6 +38,7 @@ class Func(Symbol):
         self.body = body
         self.isInternalMachineFunc = False
         self.c_ident = ident
+        self.c_name = name
         self.class_name = ""
 
     def __repr__(self):
@@ -55,7 +56,7 @@ class Func(Symbol):
         elif "return_by_pointer" in self and self.return_type != void_type:
             return_type += "*"
 
-        return "%s %s(%s);" % (return_type, self.c_ident,
+        return "%s %s(%s);" % (return_type, self.c_name,
                                ", ".join(self.param_strings))
 
     def writeCodeFiles(self, path, includes):
@@ -80,7 +81,7 @@ class Func(Symbol):
 
         code('''
 $return_type
-${{self.class_name}}::${{self.c_ident}}($params)
+${{self.class_name}}::${{self.c_name}}($params)
 {
 ${{self.body}}
 }