ext/include/iv/lexer.h in iv-phonic-0.0.5 vs ext/include/iv/lexer.h in iv-phonic-0.0.6

@@ -10,10 +10,11 @@
 #include "chars.h"
 #include "token.h"
 #include "location.h"
 #include "noncopyable.h"
 #include "keyword.h"
+#include "conversions.h"
 
 namespace iv {
 namespace core {
 
 template<typename Source>
@@ -836,29 +837,9 @@
       }
       res = res * 16 + d;
       Advance();
     }
     return res;
-  }
-
-  inline int OctalValue(const int c) const {
-    if ('0' <= c && c <= '8') {
-      return c - '0';
-    }
-    return -1;
-  }
-
-  inline int HexValue(const int c) const {
-    if ('0' <= c && c <= '9') {
-      return c - '0';
-    }
-    if ('a' <= c && c <= 'f') {
-      return c - 'a' + 10;
-    }
-    if ('A' <= c && c <= 'F') {
-      return c - 'A' + 10;
-    }
-    return -1;
   }
 
   void ScanDecimalDigits() {
     while (Chars::IsDecimalDigit(c_)) {
       Record8Advance();