Support expression lists (e.g. 1, 2, 3)

1 files changed, 6 insertions, 3 deletions

diff --git a/pp2cc.py b/pp2cc.py
index c050cf6..ff81fc5 100755
--- a/pp2cc.py
+++ b/pp2cc.py
@@ -754,6 +754,11 @@ class Parse(object):
         # }
         lines.append(self.asm.noop(lbl_for_end))
         return lines
+    def parseExprList(self, linked_node):
+        lines = []
+        for expr in linked_node.node.exprs:
+            lines += self.parseStatement(expr, linked_node)
+        return lines
     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
@@ -762,8 +767,6 @@ class Parse(object):
             raise RuntimeError("Not implemented for type " + repr(node))
         elif isinstance(node, c_ast.Decl):
             self.defineGlobalVar(linked_node, parent_linked_node)
-        elif isinstance(node, c_ast.ExprList):
-            raise RuntimeError("Not implemented for type " + repr(node))
         elif isinstance(node, c_ast.FuncDecl):
             raise RuntimeError("Not implemented for type " + repr(node))
         elif isinstance(node, c_ast.PtrDecl):
@@ -771,7 +774,7 @@ class Parse(object):
         else:
             for entry in ("Compound", "BinaryOp", "If", "Constant", "ID",
                           "Return", "FuncCall", "UnaryOp", "Cast",
-                          "TernaryOp", "DoWhile", "While", "For"):
+                          "TernaryOp", "DoWhile", "While", "For", "ExprList"):
                 if isinstance(node, getattr(c_ast, entry)):
                     lines += getattr(self, "parse" + entry)(linked_node)
                     break