From: Myun2 <myun2@nwhite.info>
Date: Sat, 8 Jan 2011 19:19:59 +0000 (+0900)
Subject: lexical/iterator_util.hpp への分離
X-Git-Tag: 20111130_shapeup_prev^2~63
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=57371dde68ee6e04e124ff085b8eced7faff3bae;p=roast%2Froast.git

lexical/iterator_util.hpp への分離
---

diff --git a/roast/include/roast/lexical/iterator_util.hpp b/roast/include/roast/lexical/iterator_util.hpp
new file mode 100644
index 00000000..910feb3f
--- /dev/null
+++ b/roast/include/roast/lexical/iterator_util.hpp
@@ -0,0 +1,100 @@
+//	Roast+ License
+/*
+*/
+#ifndef __SFJP_ROAST__lexical__iterator_util_HPP__
+#define __SFJP_ROAST__lexical__iterator_util_HPP__
+
+namespace roast
+{
+	namespace lexical
+	{
+		namespace rule
+		{
+			////////////////////////////////////////////////////////////////
+
+			template <typename T>
+			class work_iterator : public lengthable
+			{
+			public:
+				static const int length = 0;
+
+				template <typename _It, typename _Param>
+				bool analyze(_It it, _Param& param)
+				{
+					T t;
+					return t.analyze(it, param);
+				}
+				template <typename _It, typename _Param>
+				bool generate(const _It&, const _Param&)
+				{
+					return true;
+				}
+			};
+
+			////////////////////////////////////////////////////////////////
+
+			template <int N>
+			class iterator_move : public lengthable
+			{
+			public:
+				static const int length = N;
+
+				template <typename _It, typename _Param>
+				bool analyze(_It &it, _Param&)
+				{
+					it += N;
+					return true;
+				}
+				template <typename _It, typename _Param>
+				bool generate(const _It&, const _Param&)
+				{
+					return true;
+				}
+			};
+
+			template <unsigned int N>
+			class iteratort_move_front : public lengthable
+			{
+			public:
+				static const int length = N;
+
+				template <typename _It, typename _Param>
+				bool analyze(_It &it, _Param&)
+				{
+					it += N;
+					return true;
+				}
+				template <typename _It, typename _Param>
+				bool generate(const _It&, const _Param&)
+				{
+					return true;
+				}
+			};
+			template <unsigned int N=1>
+			class skip : public iteratort_move_front<N> {};
+
+			template <unsigned int N>
+			class iteratort_move_back : public lengthable
+			{
+			public:
+				static const int length = -N;
+
+				template <typename _It, typename _Param>
+				bool analyze(_It &it, _Param&)
+				{
+					it -= N;
+					return true;
+				}
+				template <typename _It, typename _Param>
+				bool generate(const _It&, const _Param&)
+				{
+					return true;
+				}
+			};
+			
+			////////////////////////////////////////////////////////////////
+		}
+	}
+}
+
+#endif//__SFJP_ROAST__lexical__iterator_util_HPP__
diff --git a/roast/include/roast/lexical/lexical.hpp b/roast/include/roast/lexical/lexical.hpp
index 5b229969..649b6ccf 100644
--- a/roast/include/roast/lexical/lexical.hpp
+++ b/roast/include/roast/lexical/lexical.hpp
@@ -6,6 +6,7 @@
 
 #include "roast/lexical/rule.hpp"
 #include "roast/lexical/repeat.hpp"
+#include "roast/lexical/iterator_util.hpp"
 #include "roast/lexical/rule_numeric.hpp"
 #include "roast/lexical/string_rule.hpp"
 #include "roast/lexical/debug_util.hpp"
diff --git a/roast/include/roast/lexical/rule.hpp b/roast/include/roast/lexical/rule.hpp
index 04fd0556..e4f43619 100644
--- a/roast/include/roast/lexical/rule.hpp
+++ b/roast/include/roast/lexical/rule.hpp
@@ -75,25 +75,6 @@ namespace roast
 			//	Alias : test -> check
 			template <typename T> class check : public test<T> {};
 
-			template <typename T>
-			class work_iterator : public lengthable
-			{
-			public:
-				static const int length = 0;
-
-				template <typename _It, typename _Param>
-				bool analyze(_It it, _Param& param)
-				{
-					T t;
-					return t.analyze(it, param);
-				}
-				template <typename _It, typename _Param>
-				bool generate(const _It&, const _Param&)
-				{
-					return true;
-				}
-			};
-
 			/////////////////////////////////////////////////////////////
 
 			template <typename T, typename _OnTrueProc>
@@ -133,67 +114,6 @@ namespace roast
 					}
 				}
 			};
-
-			////////////////////////////////////////////////////////////////
-
-			template <int N>
-			class iterator_move : public lengthable
-			{
-			public:
-				static const int length = N;
-
-				template <typename _It, typename _Param>
-				bool analyze(_It &it, _Param&)
-				{
-					it += N;
-					return true;
-				}
-				template <typename _It, typename _Param>
-				bool generate(const _It&, const _Param&)
-				{
-					return true;
-				}
-			};
-
-			template <unsigned int N>
-			class iteratort_move_front : public lengthable
-			{
-			public:
-				static const int length = N;
-
-				template <typename _It, typename _Param>
-				bool analyze(_It &it, _Param&)
-				{
-					it += N;
-					return true;
-				}
-				template <typename _It, typename _Param>
-				bool generate(const _It&, const _Param&)
-				{
-					return true;
-				}
-			};
-			template <unsigned int N=1>
-			class skip : public iteratort_move_front<N> {};
-
-			template <unsigned int N>
-			class iteratort_move_back : public lengthable
-			{
-			public:
-				static const int length = -N;
-
-				template <typename _It, typename _Param>
-				bool analyze(_It &it, _Param&)
-				{
-					it -= N;
-					return true;
-				}
-				template <typename _It, typename _Param>
-				bool generate(const _It&, const _Param&)
-				{
-					return true;
-				}
-			};
 			
 			////////////////////////////////////////////////////////////////