--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/c/regexParser/determinize.cc	Sat Nov 21 18:04:25 2015 +0900
@@ -0,0 +1,16 @@
+#include "transition.h"
+
+TransitionPtr determinize(TransitionPtr cond, TransitionPtr list) {
+    TransitionPtr x0 = createTransition(x->condition, x->nextState);
+    TransitionPtr x1 = x0;
+    for(;;) {
+        if (x->next == NULL) {
+            x1->next = y;
+            return x0;
+        }
+        x = x->next;
+        x1->next = createTransition(x->condition, x->nextState);
+        x1 = x1->next;
+    }
+    return x0; 
+}

--- a/c/regexParser/regexParser.h	Fri Nov 20 21:02:00 2015 +0900
+++ b/c/regexParser/regexParser.h	Sat Nov 21 18:04:25 2015 +0900
@@ -1,10 +1,15 @@
 typedef struct charClass {
-    unsigned char table[256];
-    struct utf8Range {
-        unsigned char *begin;
-        unsigned char *end;
-        struct utf8Range *next;
-    } *rangeList;
+    unsigned char type;
+    union condition  {
+        struct utf8Range {
+            unsigned char *begin;
+            unsigned char *end;
+            struct utf8Range *next;
+        } rangeList;
+        unsigned char character;
+        WordPtr w;
+    } *conditionList;
+    struct charClass *next;
 } CharClass, *CharClassPtr;
 
 typedef struct word {
@@ -14,12 +19,8 @@
 
 typedef struct node {
     unsigned char tokenType;
-    int nodeNumber;
-    union value {
-        CharClassPtr cc;
-        unsigned char character;
-        WordPtr w;
-    } Value, *ValuePtr;
+    unsigned long nodeNumber;
+    CharClassPtr cc;
     struct node *left;
     struct node *right;
 } Node, *NodePtr;

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/c/regexParser/transition.cc	Sat Nov 21 18:04:25 2015 +0900
@@ -0,0 +1,34 @@
+#include "transition.h"
+
+TransitionPtr createTransition(CharClassPtr cc, BitVectorPtr state) {
+    TransitionPtr transition = (TransitionPtr)malloc(sizeof(Transition));
+    transition->condition = cc;
+    transition->nextState = state;
+    return transition;
+}
+
+TransitionPtr appendTransition0(TransitionPtr x, TransitionPtr y) {
+    TransitionPtr x0 = x;
+    for(;;) {
+        if (x->next == NULL) {
+            x->next = y
+            return x0;
+        }
+    }
+    return x;
+}
+
+TransitionPtr appendTransition(TransitionPtr x, TransitionPtr y) {
+    TransitionPtr x0 = createTransition(x->condition, x->nextState);
+    TransitionPtr x1 = x0;
+    for(;;) {
+        if (x->next == NULL) {
+            x1->next = y;
+            return x0;
+        }
+        x = x->next;
+        x1->next = createTransition(x->condition, x->nextState);
+        x1 = x1->next;
+    }
+    return x0;
+}