--- a/c/regexParser/main.cc	Tue Aug 04 16:41:41 2015 +0900
+++ b/c/regexParser/main.cc	Tue Aug 11 15:25:21 2015 +0900
@@ -24,8 +24,8 @@
     unsigned char type;
     union value {
         charClass *cc;
-        unsigned char *string;
-    };
+        unsigned char character;
+    } Value, *ValuePtr;
     struct node *self;
     struct node *left;
     struct node *right;
@@ -42,7 +42,7 @@
 NodePtr orexp();
 NodePtr asterisk();
 NodePtr regex();
-NodePtr createNode(char,NodePtr,NodePtr);
+NodePtr createNode(unsigned char,NodePtr,NodePtr);
 extern void token();
 extern NodePtr regexAtom();
 
@@ -58,7 +58,7 @@
 
 void printNodeDate(NodePtr n) {
     puts("---------------------");
-    // printf("Self  Node char : %c\n", n->character);
+    printf("Self  Node char : %c\n", n->Value.character);
     printf("Self  Node addr : %p\n", n->self);
     printf("left  Node addr : %p\n", n->left);
     printf("right Node addr : %p\n", n->right);
@@ -66,10 +66,10 @@
     puts("");
 }
 
-NodePtr createNode(char character, NodePtr left, NodePtr right) {
+NodePtr createNode(unsigned char character, NodePtr left, NodePtr right) {
     NodePtr n = (NodePtr)malloc(sizeof(Node));
     n->self = n;
-    // n->character = character;
+    n->Value.character = character;
     n->left = left;
     n->right = right;
 
@@ -79,8 +79,14 @@
 
 // <charClass> ::= '['<literal>'-'<literal>']'
 NodePtr charClass() {
-    ptr++;
     NodePtr n = (NodePtr)malloc(sizeof(Node));
+    unsigned char startChar = *ptr;
+    while (*ptr == '-') {
+        ptr++;
+    }
+    unsigned char endChar = *ptr;
+    unsigned char *charTable = (unsigned char*)malloc(sizeof(char)*256);
+
     return n;
 }
 
@@ -122,15 +128,16 @@
         if ((*ptr == '(') || (*ptr == ')')) {
             tokenType = *ptr++;
             tokenValue = 0;
-            return ;
+            if (ptr[1] == ')') {
+                ptr++;
+            }
+            return;
         } else if (*ptr == '[') {
             tokenType = '[';
             tokenValue = *ptr;
             if (ptr[1] == ']') {
                 ptr++;
             }
-            while (*ptr != ']') ptr++;
-            ptr++;
             return;
         } else if (*ptr == '|'){
             tokenType = '|';
@@ -185,11 +192,8 @@
             NodePtr n1 = regex();
             n = createNode('+',n,n1);
         }
-    }
-    return n;
-}
-
-
+    } return n;
+} 
 /*
  * e.g.
  *
@@ -216,7 +220,7 @@
  *
  */
 void printTree(NodePtr n) {
-
+    
 }