diff -r 06a0015b6a5c -r 32ad0523b309 src/CompileContext.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/CompileContext.h	Tue Jul 24 23:53:34 2012 -0700
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2012 David Anderson
+ *
+ * This file is part of JITCraft.
+ *
+ * JITCraft is free software: you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License as published by the Free
+ * Software Foundation, either version 3 of the License, or (at your option)
+ * any later version.
+ * 
+ * Foobar is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * JITCraft. If not, see http://www.gnu.org/licenses/.
+ */
+#ifndef _include_jitcraft_compile_context_h_
+#define _include_jitcraft_compile_context_h_
+
+#include <stdarg.h>
+#include "Messages.h"
+
+namespace ke {
+
+class Zone;
+struct SourcePosition;
+
+class CompileContext
+{
+    Zone *zone_;
+    unsigned failures_;
+    const char *file_;
+
+  public:
+    CompileContext(Zone *zone, const char *file);
+    ~CompileContext();
+
+    void reportErrorVa(const SourcePosition &pos, Message msg, va_list ap);
+    void reportError(const SourcePosition &pos, Message msg, ...);
+
+    unsigned failures() const {
+        return failures_;
+    }
+};
+
+}
+
+#endif // _include_jitcraft_compile_context_h_