--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/c/regexParser/bitVectorNode.cc	Fri Nov 20 21:02:00 2015 +0900
@@ -0,0 +1,38 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <ctype.h>
+#include "bitVector.h"
+#include "regexParser.h"
+
+BitVectorListPtr allocateBitVectorList() {
+    BitVectorListPtr bvl = (BitVectorListPtr)malloc(sizeof(BitVectorList));
+    if (bvl == NULL) {
+        fprintf(stderr, "Failed to allocate memory.\n");
+        exit(-1);
+    }
+
+    bvl->self = bvl;
+    bvl->bi = (BitVectorPtr)malloc(sizeof(BitVector));
+    if (bvl->bi == NULL) {
+        fprintf(stderr, "Failed to allocate memory.\n");
+        exit(-1);
+    }
+
+
+    return bvl;
+}
+
+
+BitVectorListPtr initBitVector() {
+
+    BitVectorListPtr bvl = allocateBitVectorList();
+    bvl->initBvl = initBvl = bvl;
+    bvl->bi = bitSet(0);
+
+    for (int i = 0; i < 256; i++) {
+        bvl->next[i] = NULL;
+    }
+
+    return bvl;
+}
+