--- a/regexParser/subsetConstraction.h	Thu Dec 24 20:02:09 2015 +0900
+++ b/regexParser/subsetConstraction.h	Thu Dec 24 20:09:21 2015 +0900
@@ -1,44 +1,4 @@
 #include "transition.h"
 #define INIT_STATE_BIT 0
 #define END_STATE_BIT 63
-typedef struct stateStack {
-    BitVector state;
-    struct stateStack *next;
-} StateStack, *StateStackPtr;
-
-typedef struct transitionGenerator {
-    long stateMax;
-    StateStack stack;
-    StatePtr state;
-    StatePtr stateArray;
-    StatePtr stateArrayLast;
-    StatePtr currentState;
-    StatePtr nextState;
-} TransitionGenerator, *TransitionGeneratorPtr;
-
-typedef struct tgValue {
-    bool asterisk;
-    int stateBegin;
-    int stateEnd;
-    StatePtr state;
-    TransitionGeneratorPtr tg;
-} TGValue, *TGValuePtr;
-
-enum charClassStackState {
-    LEFT,
-    SELF,
-    RIGHT
-};
-
-typedef struct charClassStack {
-    charClassStackState turn;
-    CharClassPtr cc;
-    struct charClassStack *next;
-} CharClassStack, *CharClassStackPtr;
-
-typedef struct charClassWalker {
-    CharClassStackPtr stack;
-    CharClassPtr next;
-} CharClassWalker, *CharClassWalkerPtr;
-
 CharClassPtr charClassMerge(CharClassPtr cc,unsigned long begin, unsigned long end, BitVector nextState);