1 files changed, 52 insertions, 0 deletions
diff --git a/grammar/utils.h b/grammar/utils.h
new file mode 100644
index 00000000..45176a50
--- /dev/null
+++ b/grammar/utils.h
@@ -0,0 +1,52 @@
+#ifndef INC_UTILS_H
+#define INC_UTILS_H
+#include <libestr.h>
+
+enum cnfobjType {
+	CNFOBJ_ACTION,
+	CNFOBJ_GLOBAL,
+	CNFOBJ_INPUT,
+	CNFOBJ_MODULE,
+	CNFOBJ_INVALID = 0
+};
+
+static inline char*
+cnfobjType2str(enum cnfobjType ot)
+{
+	switch(ot) {
+	case CNFOBJ_ACTION:
+		return "action";
+		break;
+	case CNFOBJ_GLOBAL:
+		return "global";
+		break;
+	case CNFOBJ_INPUT:
+		return "input";
+		break;
+	case CNFOBJ_MODULE:
+		return "module";
+		break;
+	default:return "error: invalid cnfobjType";
+	}
+}
+
+struct cnfobj {
+	enum cnfobjType objType;
+	struct nvlst *nvlst;
+};
+
+struct nvlst {
+  struct nvlst *next;
+  es_str_t *name;
+  es_str_t *value;
+};
+
+
+void readConfFile(FILE *fp, es_str_t **str);
+struct nvlst* nvlstNew(es_str_t *name, es_str_t *value);
+void nvlstDestruct(struct nvlst *lst);
+void nvlstPrint(struct nvlst *lst);
+struct cnfobj* cnfobjNew(enum cnfobjType objType, struct nvlst *lst);
+void cnfobjDestruct(struct cnfobj *o);
+void cnfobjPrint(struct cnfobj *o);
+#endif