From 6dec4a159db1687d3e70dccc8c0dd2ee570cb2b5 Mon Sep 17 00:00:00 2001
From: Peter Wu <lekensteyn@gmail.com>
Date: Sun, 27 Nov 2011 22:03:24 +0000
Subject: Support empty statements, update list of unimplemented types

---
 pp2cc.py | 33 +++++++++++++++++++++++++++++----
 1 file changed, 29 insertions(+), 4 deletions(-)

diff --git a/pp2cc.py b/pp2cc.py
index 57c53f3..a73189d 100755
--- a/pp2cc.py
+++ b/pp2cc.py
@@ -880,20 +880,45 @@ class Parse(object):
         if not loop_node:
             raise RuntimeError("continue not in a loop")
         return [self.asm.branch_op("BRA", loop_node.continue_label)]
+    def parseEmptyStatement(self, linked_node):
+        """Returns an empty list for an "empty statement" (duh)"""
+        return []
     def parseStatement(self, node, parent_linked_node, level_increment=False):
         linked_node = LinkedNode(node, parent_linked_node, level_increment=level_increment)
         self.asm.level = linked_node.level
         lines = []
-        if isinstance(node, c_ast.FuncDecl):
-            raise RuntimeError("Not implemented for type " + repr(node))
-        elif isinstance(node, c_ast.PtrDecl):
+        if (isinstance(node, c_ast.FuncDecl) or
+            isinstance(node, c_ast.ArrayDecl) or
+            isinstance(node, c_ast.ArrayRef) or
+            isinstance(node, c_ast.Case) or
+            isinstance(node, c_ast.CompoundLiteral) or
+            isinstance(node, c_ast.DeclList) or
+            isinstance(node, c_ast.Default) or
+            isinstance(node, c_ast.EllipsisParam) or
+            isinstance(node, c_ast.Enum) or
+            isinstance(node, c_ast.Enumerator) or
+            isinstance(node, c_ast.EnumeratorList) or
+            isinstance(node, c_ast.FuncDecl) or
+            isinstance(node, c_ast.Goto) or
+            isinstance(node, c_ast.IdentifierType) or
+            isinstance(node, c_ast.Label) or
+            isinstance(node, c_ast.NamedInitializer) or
+            isinstance(node, c_ast.ParamList) or
+            isinstance(node, c_ast.PtrDecl) or
+            isinstance(node, c_ast.Struct) or
+            isinstance(node, c_ast.StructRef) or
+            isinstance(node, c_ast.Switch) or
+            isinstance(node, c_ast.TypeDecl) or
+            isinstance(node, c_ast.Typedef) or
+            isinstance(node, c_ast.Typename) or
+            isinstance(node, c_ast.Union)):
             raise RuntimeError("Not implemented for type " + repr(node))
         else:
             for entry in ("Compound", "BinaryOp", "If", "Constant", "ID",
                           "Return", "FuncCall", "UnaryOp", "Cast",
                           "TernaryOp", "DoWhile", "While", "For", "ExprList",
                           "Assignment", "Decl", "FuncDef", "Break",
-                          "Continue"):
+                          "Continue", "EmptyStatement"):
                 if isinstance(node, getattr(c_ast, entry)):
                     lines += getattr(self, "parse" + entry)(linked_node)
                     break
-- 
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