--- a/c/dfaTobin/Makefile	Thu May 21 23:30:54 2015 +0900
+++ b/c/dfaTobin/Makefile	Mon May 25 14:50:51 2015 +0900
@@ -1,4 +1,4 @@
-TARGET=read_lseek
+TARGET=dfa2bin
 OPTION= -Wall -O0 -g
 
 $(TARGET):main.cc

--- a/c/dfaTobin/main.cc	Thu May 21 23:30:54 2015 +0900
+++ b/c/dfaTobin/main.cc	Mon May 25 14:50:51 2015 +0900
@@ -1,12 +1,48 @@
 #include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+
+const char *usr_help_str = "./dfa2bin -regex [regex]";
+
+typedef struct dfa{
+    short int state : 1;
+}dfa,*dfaPtr;
+
+void checkAppearChar(unsigned char* regex, int regexLength){
+    int charTable[256];
+
+    for (int i = 0; i < regexLength; i++) {
+        charTable[i] += 1;
+    }
+
+    for (int i = 0; i < 256; i++) {
+        printf("charTable[%d] : %d\n",i,charTable[i]);
+    }
+}
+
+void dfa2bin(unsigned char *regex){
+    int regexLength = strlen((char*)regex);
+    char *regexCharTable = (char*)malloc(sizeof(char)*regexLength);
+    dfaPtr dfa = (dfaPtr)malloc(sizeof(dfa)*(regexLength+1));
+
+    for (int i = 0; i < regexLength+1 ; i++) {
+        dfa[i].state = 0;
+    }
+
+    dfa[0].state = 1;
+
+    checkAppearChar(regex,regexLength);
+}
+
 
 int main(int argc, char *argv[]){
 
-    char *regex = 0;
+    unsigned char *regex = 0;
 
     for (int i = 1; argv[i]; ++i) {
-        if (strcmp(argv[i], "-file") == 0){
-            regex = argv[i+1];
+        if (strcmp(argv[i], "-regex") == 0){
+            regex = (unsigned char*)argv[i+1];
         }
     }
 
@@ -15,5 +51,8 @@
         exit(1);
     }
 
+    dfa2bin(regex);
+
+    printf("regex : %s\n",regex);
     return 0;
 }