extreme refactoring

[chaz/yoink] / src / cml / core / meta / switch.h

diff --git a/src/cml/core/meta/switch.h b/src/cml/core/meta/switch.h
deleted file mode 100644 (file)
index 6f4383a..0000000
--- a/src/cml/core/meta/switch.h
+++ /dev/null
@@ -1,173 +0,0 @@
-/* -*- C++ -*- ------------------------------------------------------------
- 
-Copyright (c) 2007 Jesse Anders and Demian Nave http://cmldev.net/
-
-The Configurable Math Library (CML) is distributed under the terms of the
-Boost Software License, v1.0 (see cml/LICENSE for details).
-
- *-----------------------------------------------------------------------*/
-/** @file
- *  @brief
- */
-
-#ifndef meta_switch_h
-#define meta_switch_h
-
-#include <cml/core/meta/common.h>
-#include <cml/core/meta/if.h>
-
-namespace cml {
-
-struct NilCase {};      /* For terminating the case list. */
-struct Default {};      /* For indicating the default result. */
-
-/* The working parts of the meta-switch go into namespace meta: */
-namespace meta {
-
-/* "Interior" case statements: */
-template<typename Case, typename Result, typename NextCase>
-struct select_case
-{
-    template<typename Find> struct match {
-        typedef typename select_if<
-            same_type<Find,Case>::is_true,
-            Result,
-            typename NextCase::template match<Find>::result
-        >::result result;
-    };
-};
-
-/* Default case, returned when no match is found in a previous case: */
-template<typename Result>
-struct select_case<Default,Result,NilCase>
-{
-    template<typename Find> struct match {
-        typedef Result result;
-    };
-};
-
-/* The last case statement (if no match until now, the result is 'void'): */
-template<typename Case, typename Result>
-struct select_case<Case,Result,NilCase>
-{
-    template<typename Find> struct match {
-        typedef typename select_if<
-            same_type<Find,Case>::is_true,
-            Result,
-            void
-        >::result result;
-    };
-};
-
-} // namespace meta
-
-/** Return the matched type (like a switch/case statement).
- *
- * This is a convenience wrapper to avoid having to explicitly type out
- * select_case for each case in the list of types to match against.
- */
-template<typename Find
-, typename T1,           typename R1
-, typename T2 = NilCase, typename R2 = void
-, typename T3 = NilCase, typename R3 = void
-, typename T4 = NilCase, typename R4 = void
-, typename T5 = NilCase, typename R5 = void
-, typename T6 = NilCase, typename R6 = void
-, typename T7 = NilCase, typename R7 = void
-, typename T8 = NilCase, typename R8 = void
-, typename T9 = NilCase, typename R9 = void
-, typename T10 = NilCase, typename R10 = void
-, typename T11 = NilCase, typename R11 = void
-, typename T12 = NilCase, typename R12 = void
-, typename T13 = NilCase, typename R13 = void
-, typename T14 = NilCase, typename R14 = void
-, typename T15 = NilCase, typename R15 = void
-, typename T16 = NilCase, typename R16 = void
-#if !defined(_MSC_VER)
-, typename T17 = NilCase, typename R17 = void
-, typename T18 = NilCase, typename R18 = void
-, typename T19 = NilCase, typename R19 = void
-, typename T20 = NilCase, typename R20 = void
-, typename T21 = NilCase, typename R21 = void
-, typename T22 = NilCase, typename R22 = void
-, typename T23 = NilCase, typename R23 = void
-, typename T24 = NilCase, typename R24 = void
-, typename T25 = NilCase, typename R25 = void
-, typename T26 = NilCase, typename R26 = void
-, typename T27 = NilCase, typename R27 = void
-, typename T28 = NilCase, typename R28 = void
-, typename T29 = NilCase, typename R29 = void
-, typename T30 = NilCase, typename R30 = void
-, typename T31 = NilCase, typename R31 = void
-, typename T32 = NilCase, typename R32 = void
-, typename T33 = NilCase, typename R33 = void
-, typename T34 = NilCase, typename R34 = void
-, typename T35 = NilCase, typename R35 = void
-, typename T36 = NilCase, typename R36 = void
-, typename T37 = NilCase, typename R37 = void
-, typename T38 = NilCase, typename R38 = void
-, typename T39 = NilCase, typename R39 = void
-, typename T40 = NilCase, typename R40 = void
-#endif
-> struct select_switch
-{
-    typedef typename
-          meta::select_case< T1,R1
-        , meta::select_case< T2,R2
-        , meta::select_case< T3,R3
-        , meta::select_case< T4,R4
-        , meta::select_case< T5,R5
-        , meta::select_case< T6,R6
-        , meta::select_case< T7,R7
-        , meta::select_case< T8,R8
-        , meta::select_case< T9,R9
-        , meta::select_case< T10,R10
-        , meta::select_case< T11,R11
-        , meta::select_case< T12,R12
-        , meta::select_case< T13,R13
-        , meta::select_case< T14,R14
-        , meta::select_case< T15,R15
-        , meta::select_case< T16,R16
-#if !defined(_MSC_VER)
-        , meta::select_case< T17,R17
-        , meta::select_case< T18,R18
-        , meta::select_case< T19,R19
-        , meta::select_case< T20,R20
-        , meta::select_case< T21,R21
-        , meta::select_case< T22,R22
-        , meta::select_case< T23,R23
-        , meta::select_case< T24,R24
-        , meta::select_case< T25,R25
-        , meta::select_case< T26,R26
-        , meta::select_case< T27,R27
-        , meta::select_case< T28,R28
-        , meta::select_case< T29,R29
-        , meta::select_case< T30,R30
-        , meta::select_case< T31,R31
-        , meta::select_case< T32,R32
-        , meta::select_case< T33,R33
-        , meta::select_case< T34,R34
-        , meta::select_case< T35,R35
-        , meta::select_case< T36,R36
-        , meta::select_case< T37,R37
-        , meta::select_case< T38,R38
-        , meta::select_case< T39,R39
-        , meta::select_case< T40,R40
-        , NilCase
-        > > > > > > > > > >     /* 10 */
-        > > > > > > > > > >     /* 10 */
-        > > > >    /* 4 */
-#else
-        , NilCase
-#endif
-        > > > > > >     /* 6 */
-        > > > > > > > > > >     /* 10 */
-        ::template match<Find>::result result;
-};
-
-} // namespace cml
-
-#endif
-
-// -------------------------------------------------------------------------
-// vim:ft=cpp