Separate the tests and the main program.

execute.h

@@ -0,0 +1,13 @@
+#ifndef EXECUTE_H
+#define EXECUTE_H
+#include "bytecode.h"
+
+
+struct bytecode* jq_compile(const char* str);
+
+void jq_init(struct bytecode* bc, jv value);
+jv jq_next();
+void jq_teardown();
+
+
+#endif