December 2006 - Olena-patches

olena-0.10 10.269: Add a more generic version of Salembier's algorithm
by Roland Levillain 20 Dec '06

20 Dec '06

2006-12-20 Roland Levillain <roland(a)lrde.epita.fr> Add a more generic version of Salembier's algorithm. * oln/lrde/ufmt/basic_salembier.hh (oln::lrde::ufmt::hqueue_t::print): New method. * oln/lrde/ufmt/generic_salembier.hh: New. * oln/lrde/ufmt/bin/basic_salembier.cc: Add a timer. * oln/lrde/ufmt/bin/generic_salembier_int_u8.cc, * oln/lrde/ufmt/bin/generic_salembier_float.cc: New. * oln/lrde/Makefile.am (SUBDIRS): Add efigi. * oln/lrde/ufmt/bin/Makefile.am (check_PROGRAMS): Add generic_salembier_int_u8 and generic_salembier_float. (generic_salembier_int_u8_SOURCES) (generic_salembier_float_SOURCES) (generic_salembier_float_LDFLAGS): New. * oln/lrde/efigi/pgm2pfm_wo_noise.cc: New * oln/lrde/efigi/Makefile.am: New. --- 10.268/olena/oln/lrde/ufmt/basic_salembier.hh Thu, 03 Aug 2006 16:06:43 +0200 theo (oln/w/51_basic_sale 1.1 644) +++ 10.269/olena/oln/lrde/ufmt/basic_salembier.hh Wed, 20 Dec 2006 14:46:12 +0100 levill_r (oln/w/51_basic_sale 1.2 644) @@ -36,7 +36,6 @@ # include <oln/lrde/ufmt/utils.hh> - namespace oln { @@ -46,6 +45,13 @@ namespace ufmt { + /*-----------------------------------------------------------. + | Original version of Salembier's algorithm (working only on | + | image of unsigned integers). | + `-----------------------------------------------------------*/ + + /// Version of hqueue for unsigned values, using an array of + /// queues, indexed by the gray level. template <class P> struct hqueue_t { @@ -91,10 +97,29 @@ return s; } + void print (std::ostream& os) + { + os << "hqueue = {"; + for (unsigned h = 0; h < nvalues; ++h) + if (not empty(h)) + { + os << " " << h << " -> { "; + std::queue queue_copy = q[h]; + while (not queue_copy.empty()) + { + os << queue_copy.front () << " "; + queue_copy.pop(); + } + os << "}"; + } + os << " }" << std::endl; + } + std::queue* q; }; + /// Salembier's algorithm -- Version for images of unsigned integers. template <class I> struct basic_salembier { @@ -175,6 +200,7 @@ while (not hqueue.empty(h)) { point p = hqueue.first(h); + status[p] = number_nodes[h]; oln_neighb_type(Nbh) q(nbh, p); @@ -204,7 +230,7 @@ if (m >= 0) { int j = number_nodes[m]; - father[pair_t(i, h)] = pair_t(j, m ); + father[pair_t(i, h)] = pair_t(j, m); } else { @@ -223,7 +249,6 @@ }; // end of struct basic_salembier - } // end of namespace oln::lrde::ufmt } // end of namespace oln::lrde --- 10.268/olena/oln/lrde/ufmt/bin/basic_salembier.cc Mon, 21 Aug 2006 17:17:14 +0200 theo (oln/x/1_basic_sale 1.2 644) +++ 10.269/olena/oln/lrde/ufmt/bin/basic_salembier.cc Wed, 20 Dec 2006 14:46:12 +0100 levill_r (oln/x/1_basic_sale 1.3 644) @@ -3,6 +3,7 @@ #include <ntg/int.hh> #include <oln/basics2d.hh> +#include <oln/utils/timer.hh> #include <oln/lrde/ufmt/basic_salembier.hh> @@ -10,7 +11,8 @@ void usage(char* argv[]) { std::cerr << "usage: " << argv[0] << " input.pgm c" << std::endl; - std::cerr << "basic max-tree computation with salembier's flooding" << std::endl; + std::cerr << "basic max-tree computation with salembier's flooding" + << std::endl; // FIXME: get precise description... exit(1); } @@ -25,6 +27,7 @@ typedef image2d<ntg::int_u8> image_t; image_t input = load(argv[1]); + assert (input.has_impl()); int c = atoi(argv[2]); if (not (c == 2 or c == 4 or c == 8)) @@ -39,6 +42,10 @@ nbh = c == 4 ? neighb_c4() : neighb_c8(); algorithm_t run(input, nbh); + utils::timer t; + t.start(); run.go(); - std::cout << "n level roots = " << run.n_level_roots() << std::endl; + t.stop(); + std::cout << "n level roots = " << run.n_level_roots() << std::endl + << "elapsed time = " << t.last_time() << std::endl; } --- 10.268/olena/oln/lrde/Makefile.am Fri, 25 Aug 2006 17:56:35 +0200 levill_r (oln/x/25_Makefile.a 1.1 644) +++ 10.269/olena/oln/lrde/Makefile.am Wed, 20 Dec 2006 14:46:12 +0100 levill_r (oln/x/25_Makefile.a 1.2 644) @@ -5,5 +5,5 @@ ## The contents of `olena/lrde' should be moved to subdirectory of ## `olena/oln', and the contents of `olena/lrde/ufmt/bin to `olena/tests' ## or to `tools'. -SUBDIRS = ufmt +SUBDIRS = efigi ufmt ## ---------------------------------------- FIXME: Improve integration. -- --- 10.268/olena/oln/lrde/ufmt/Makefile.am Fri, 20 Oct 2006 19:13:44 +0200 levill_r (oln/x/26_Makefile.a 1.4 644) +++ 10.269/olena/oln/lrde/ufmt/Makefile.am Wed, 20 Dec 2006 14:46:12 +0100 levill_r (oln/x/26_Makefile.a 1.5 644) @@ -14,7 +14,10 @@ attributes.hh \ basic_maxtree.hh \ basic_najman.hh \ + \ basic_salembier.hh \ + generic_salembier.hh \ + \ fiorio-1.hh \ fiorio-2.hh \ fiorio-3.hh \ --- 10.268/olena/oln/lrde/ufmt/bin/Makefile.am Tue, 29 Aug 2006 14:48:46 +0200 levill_r (oln/x/29_Makefile.a 1.3 644) +++ 10.269/olena/oln/lrde/ufmt/bin/Makefile.am Wed, 20 Dec 2006 14:46:12 +0100 levill_r (oln/x/29_Makefile.a 1.4 644) @@ -3,17 +3,24 @@ check_PROGRAMS = \ basic_maxtree basic_najman basic_salembier \ + generic_salembier_int_u8 generic_salembier_float \ fiorio-1 fiorio-2 fiorio-3 \ hdc_maxtree hpc_maxtree r1ic_maxtree rpc_maxtree basic_maxtree_SOURCES = basic_maxtree.cc basic_najman_SOURCES = basic_najman.cc basic_salembier_SOURCES = basic_salembier.cc + +generic_salembier_int_u8_SOURCES = generic_salembier_int_u8.cc +generic_salembier_float_SOURCES = generic_salembier_float.cc +generic_salembier_float_LDFLAGS = -lcfitsio $(ZLIB_LDFLAGS) + fiorio_1_SOURCES = fiorio.cc fiorio_2_SOURCES = fiorio.cc fiorio_2_CPPFLAGS = -DFIORIO_VERSION=2 fiorio_3_SOURCES = fiorio.cc fiorio_3_CPPFLAGS = -DFIORIO_VERSION=3 + hdc_maxtree_SOURCES = hdc_maxtree.cc hpc_maxtree_SOURCES = hpc_maxtree.cc r1ic_maxtree_SOURCES = r1ic_maxtree.cc Only in 10.269: olena/oln/lrde/efigi/pgm2pfm_wo_noise.cc Only in 10.269: olena/oln/lrde/efigi/Makefile.am Only in 10.269: olena/oln/lrde/ufmt/naive_generic_salembier.hh Only in 10.269: olena/oln/lrde/ufmt/generic_salembier.hh Only in 10.269: olena/oln/lrde/ufmt/bin/generic_salembier_int_u8.cc Only in 10.269: olena/oln/lrde/ufmt/bin/generic_salembier_float.cc --- 10.268/configure.ac Fri, 25 Aug 2006 17:56:35 +0200 levill_r (oln/3_configure. 1.47.1.1.1.1.1.4.1.15.1.16.1.10 600) +++ 10.269/configure.ac Wed, 20 Dec 2006 14:46:12 +0100 levill_r (oln/3_configure. 1.47.1.1.1.1.1.4.1.15.1.16.1.11 600) @@ -469,6 +469,7 @@ ## `olena/oln', and the contents of `olena/lrde/ufmt/bin to `olena/tests' ## or to `tools'. AC_CONFIG_FILES([olena/oln/lrde/Makefile + olena/oln/lrde/efigi/Makefile olena/oln/lrde/ufmt/Makefile olena/oln/lrde/ufmt/bin/Makefile]) ## ---------------------------------------- FIXME: Improve integration. -- --- 10.268/oln.prj +++ 10.269/oln.prj @@ -1,25 +1,31 @@ ;; -*- Prcs -*- (Created-By-Prcs-Version 1 3 3) (Project-Description "Olena") -(Project-Version oln 10 268) -(Parent-Version oln 10 255) -(Version-Log "2006-12-15 Thierry GERAUD <theo(a)tegucigalpa.lrde.epita.fr> - - Add some EFIGI utilities. - - * olena/oln/lrde/efigi/pfm2pgm.cc, - * olena/oln/lrde/efigi/misc.hh, - * olena/oln/lrde/efigi/io.hh, - * olena/oln/lrde/efigi/req.hh, - * olena/oln/lrde/efigi/wst.cc, - * olena/oln/lrde/efigi/gaussian.cc, - * olena/oln/lrde/efigi/pgm2pfm.cc, - * olena/oln/lrde/efigi/wst.hh: - New. +(Project-Version oln 10 269) +(Parent-Version oln 10 268) +(Version-Log "2006-12-20 Roland Levillain <roland(a)lrde.epita.fr> + + Add a more generic version of Salembier's algorithm. + + * oln/lrde/ufmt/basic_salembier.hh + (oln::lrde::ufmt::hqueue_t::print): New method. + * oln/lrde/ufmt/generic_salembier.hh: New. + * oln/lrde/ufmt/bin/basic_salembier.cc: Add a timer. + * oln/lrde/ufmt/bin/generic_salembier_int_u8.cc, + * oln/lrde/ufmt/bin/generic_salembier_float.cc: New. + * oln/lrde/Makefile.am (SUBDIRS): Add efigi. + * oln/lrde/ufmt/bin/Makefile.am (check_PROGRAMS): Add + generic_salembier_int_u8 and generic_salembier_float. + (generic_salembier_int_u8_SOURCES) + (generic_salembier_float_SOURCES) + (generic_salembier_float_LDFLAGS): New. + + * oln/lrde/efigi/pgm2pfm_wo_noise.cc: New + * oln/lrde/efigi/Makefile.am: New. ") (New-Version-Log "") -(Checkin-Time "Fri, 15 Dec 2006 10:22:33 +0100") -(Checkin-Login theo) +(Checkin-Time "Wed, 20 Dec 2006 14:46:12 +0100") +(Checkin-Login levill_r) ;; diff-ignore tests/data/.*pbm$ ;; diff-ignore .*\.pbm$ ;; diff-ignore .*\.pgm$ @@ -131,11 +137,11 @@ (Project-Keywords) (Files - (ChangeLog (oln/o/33_ChangeLog 1.37.1.16.1.17.1.19.1.29 600)) + (ChangeLog (oln/o/33_ChangeLog 1.37.1.16.1.17.1.19.1.30 600)) (doc/ChangeLog (oln/o/31_ChangeLog 1.38.1.7.1.5.1.14.1.17 600)) (integre/ChangeLog (oln/q/35_ChangeLog 1.12.1.2.1.51 600)) (metalic/ChangeLog (oln/q/30_ChangeLog 1.3.1.44 600)) - (olena/ChangeLog (oln/o/30_ChangeLog 1.27.1.36.1.3.1.11.1.5.1.64.1.47.1.93.1.27.2.18.1.7 600)) + (olena/ChangeLog (oln/o/30_ChangeLog 1.27.1.36.1.3.1.11.1.5.1.64.1.47.1.93.1.27.2.18.1.8 600)) (tools/ChangeLog (oln/o/32_ChangeLog 1.10.1.17 600)) (tools/swilena/ChangeLog (oln/n/37_ChangeLog 1.7.1.52 600)) @@ -147,7 +153,7 @@ (cleanup.sh (oln/o/29_cleanup.sh 1.6 700)) - (configure.ac (oln/3_configure. 1.47.1.1.1.1.1.4.1.15.1.16.1.10 600)) + (configure.ac (oln/3_configure. 1.47.1.1.1.1.1.4.1.15.1.16.1.11 600)) (doc/demo/image.cc (oln/d/46_image.cc 1.8 600)) (doc/demo/Makefile.am (oln/d/44_Makefile.a 1.16.1.2 600)) @@ -1537,9 +1543,9 @@ - (olena/oln/lrde/ufmt/basic_salembier.hh (oln/w/51_basic_sale 1.1 644)) + (olena/oln/lrde/ufmt/basic_salembier.hh (oln/w/51_basic_sale 1.2 644)) (olena/oln/lrde/ufmt/bin/basic_maxtree.cc (oln/x/0_basic_maxt 1.2 644)) - (olena/oln/lrde/ufmt/bin/basic_salembier.cc (oln/x/1_basic_sale 1.2 644)) + (olena/oln/lrde/ufmt/bin/basic_salembier.cc (oln/x/1_basic_sale 1.3 644)) (olena/oln/lrde/ufmt/bin/gppo (oln/x/2_gppo 1.1.1.1 755)) (olena/oln/lrde/ufmt/bin/gpp (oln/x/3_gpp 1.1.1.1 755)) @@ -1586,11 +1592,11 @@ (TODO (oln/x/23_TODO 1.1 644)) (olena/TODO (oln/x/24_TODO 1.1 644)) - (olena/oln/lrde/Makefile.am (oln/x/25_Makefile.a 1.1 644)) - (olena/oln/lrde/ufmt/Makefile.am (oln/x/26_Makefile.a 1.4 644)) + (olena/oln/lrde/Makefile.am (oln/x/25_Makefile.a 1.2 644)) + (olena/oln/lrde/ufmt/Makefile.am (oln/x/26_Makefile.a 1.5 644)) (olena/oln/lrde/ufmt/fiorio-1.hh (oln/x/27_fiorio-1.h 1.3 644)) (olena/oln/lrde/ufmt/fiorio-2.hh (oln/x/28_fiorio-2.h 1.3 644)) - (olena/oln/lrde/ufmt/bin/Makefile.am (oln/x/29_Makefile.a 1.3 644)) + (olena/oln/lrde/ufmt/bin/Makefile.am (oln/x/29_Makefile.a 1.4 644)) (olena/oln/lrde/ufmt/bin/fiorio.cc (oln/x/30_fiorio.cc 1.3 644)) ;; Files added by populate at Mon, 28 Aug 2006 10:51:36 +0200, ;; to version 10.249(w), by theo: @@ -1648,21 +1654,18 @@ (olena/oln/lrde/ufmt/fiorio-3.hh (oln/x/44_fiorio-3.h 1.1 644)) (olena/oln/lrde/ufmt/img/lena64nb.pgm (oln/x/47_lena64nb.p 1.1 644) :no-keywords) - (olena/oln/lrde/ufmt/img/lena64.pbm (oln/x/48_lena64.pbm 1.1 644) :no-keywords)) + (olena/oln/lrde/ufmt/img/lena64.pbm (oln/x/48_lena64.pbm 1.1 644) :no-keywords) +;; Files added by populate at Wed, 20 Dec 2006 11:47:55 +0100, +;; to version 10.268(w), by levill_r: + + (olena/oln/lrde/efigi/pgm2pfm_wo_noise.cc (oln/y/5_pgm2pfm_wo 1.1 644)) + (olena/oln/lrde/efigi/Makefile.am (oln/y/6_Makefile.a 1.1 644)) + (olena/oln/lrde/ufmt/naive_generic_salembier.hh (oln/y/7_naive_gene 1.1 644)) + (olena/oln/lrde/ufmt/generic_salembier.hh (oln/y/8_generic_sa 1.1 644)) + (olena/oln/lrde/ufmt/bin/generic_salembier_int_u8.cc (oln/y/9_generic_sa 1.1 644)) + (olena/oln/lrde/ufmt/bin/generic_salembier_float.cc (oln/y/10_generic_sa 1.1 644)) +) (Merge-Parents - (10.267 complete - (olena/ChangeLog olena/ChangeLog olena/ChangeLog m) (tools/swilena/ChangeLog tools/swilena/ChangeLog tools/swilena/ChangeLog r) - (olena/oln/Makefile.am olena/oln/Makefile.am olena/oln/Makefile.am r) (tools/swilena/ruby/Makefile.am tools/swilena/ruby/Makefile.am tools/swilena/ruby/Makefile.am r) - (tools/swilena/python/Makefile.am tools/swilena/python/Makefile.am tools/swilena/python/Makefile.am r) (olena/oln/makefile.src olena/oln/makefile.src olena/oln/makefile.src r) - (tools/swilena/ruby/ltrequire.rb tools/swilena/ruby/ltrequire.rb tools/swilena/ruby/ltrequire.rb r) (olena/oln/lrde/ufmt/bin/gppo olena/oln/lrde/ufmt/bin/gppo olena/oln/lrde/ufmt/bin/gppo r) - (olena/oln/lrde/ufmt/bin/gpp olena/oln/lrde/ufmt/bin/gpp olena/oln/lrde/ufmt/bin/gpp r) (olena/oln/lrde/ufmt/bin/inc olena/oln/lrde/ufmt/bin/inc () d) - (olena/oln/lrde/ufmt/utils.hh olena/oln/lrde/ufmt/utils.hh olena/oln/lrde/ufmt/utils.hh r) (olena/oln/lrde/ufmt/README olena/oln/lrde/ufmt/README olena/oln/lrde/ufmt/README r) - (olena/oln/lrde/ufmt/Makefile.am olena/oln/lrde/ufmt/Makefile.am olena/oln/lrde/ufmt/Makefile.am r) (olena/oln/lrde/ufmt/fiorio-1.hh olena/oln/lrde/ufmt/fiorio-1.hh olena/oln/lrde/ufmt/fiorio-1.hh r) - (olena/oln/lrde/ufmt/fiorio-2.hh olena/oln/lrde/ufmt/fiorio-2.hh olena/oln/lrde/ufmt/fiorio-2.hh r) (olena/oln/lrde/ufmt/bin/Makefile.am olena/oln/lrde/ufmt/bin/Makefile.am olena/oln/lrde/ufmt/bin/Makefile.am r) - (olena/oln/lrde/ufmt/bin/fiorio.cc olena/oln/lrde/ufmt/bin/fiorio.cc olena/oln/lrde/ufmt/bin/fiorio.cc r) (olena/oln/lrde/ufmt/attributes.hh olena/oln/lrde/ufmt/attributes.hh olena/oln/lrde/ufmt/attributes.hh r) - (olena/oln/lrde/ufmt/attributes_bis.hh olena/oln/lrde/ufmt/attributes_bis.hh olena/oln/lrde/ufmt/attributes_bis.hh r) (olena/oln/lrde/ufmt/basic_najman.hh olena/oln/lrde/ufmt/basic_najman.hh olena/oln/lrde/ufmt/basic_najman.hh r) - (() () olena/oln/lrde/ufmt/fiorio-3.hh a) (() () olena/oln/lrde/ufmt/img/lena64nb.pgm a) - (() () olena/oln/lrde/ufmt/img/lena64.pbm a) - ) + (10.268 complete) ) (New-Merge-Parents)

1 0

718: New prototype for SCOOP 2 algorithms.
by Roland Levillain 14 Dec '06

14 Dec '06

https://svn.lrde.epita.fr/svn/oln/trunk/static Index: ChangeLog from Roland Levillain <roland(a)lrde.epita.fr> New prototype for SCOOP 2 algorithms. * stc/scoop2.hh: New (prototype). * tests/scoop2.cc: New test. * stc/Makefile.am (nobase_stc_HEADERS): Add scoop2.hh * tests/Makefile.am (check_PROGRAMS): Add scoop2. (scoop2_SOURCES): New. stc/Makefile.am | 4 stc/scoop2.hh | 689 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ tests/Makefile.am | 7 tests/scoop2.cc | 657 +++++++++++++++++++++++++++++++++++++++++++++++++++ 4 files changed, 1355 insertions(+), 2 deletions(-) Index: tests/Makefile.am --- tests/Makefile.am (revision 717) +++ tests/Makefile.am (working copy) @@ -21,7 +21,10 @@ vtypes \ vtypes-and-exact \ \ - tour + tour \ + \ + scoop2 + any_SOURCES = any.cc entry_SOURCES = entry.cc @@ -33,6 +36,8 @@ tour_SOURCES = tour.cc +scoop2_SOURCES = scoop2.cc + # Old tests. EXTRA_DIST = multiple-supers.cc vtypes-multiple-supers.cc Index: tests/scoop2.cc --- tests/scoop2.cc (revision 0) +++ tests/scoop2.cc (revision 0) @@ -0,0 +1,657 @@ +// Copyright (C) 2006 EPITA Research and Development Laboratory +// +// This file is part of the Olena Library. This library is free +// software; you can redistribute it and/or modify it under the terms +// of the GNU General Public License version 2 as published by the +// Free Software Foundation. +// +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +// General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this library; see the file COPYING. If not, write to +// the Free Software Foundation, 51 Franklin Street, Fifth Floor, +// Boston, MA 02111-1307, USA. +// +// As a special exception, you may use this file as part of a free +// software library without restriction. Specifically, if other files +// instantiate templates or use macros or inline functions from this +// file, or you compile this file and link it with other files to +// produce an executable, this file does not by itself cause the +// resulting executable to be covered by the GNU General Public +// License. This exception does not however invalidate any other +// reasons why the executable file might be covered by the GNU General +// Public License. + + +/// This test focuses on the virtual types system, so the exact type of +/// classes is not propagated here (stc::any is not used). + +/// These examples comes from doc/algorithm.ml. + + +#include <mlc/cmp.hh> +#include <mlc/assert.hh> + +#include <stc/scoop2.hh> + +/* FIXME: To be enabled later, when the contents of stc/scoop2.hh is + enclosed in a macro. */ +#if 0 +// Namespace equipment. +stc_scoop_equipment_for_namespace(my); +#endif + +// FIXME: Check single_vtype, too. + +namespace my +{ + // ------------------------------------------------------------ Typedefs. + + mlc_decl_typedef(my_type); + + mlc_decl_typedef(foo_type); + mlc_decl_typedef(bar_type); + mlc_decl_typedef(baz_type); + mlc_decl_typedef(quux_type); + mlc_decl_typedef(hop_type); + + mlc_decl_typedef(value_type); + + + + /* ---------------------------------------------------------------- Ex 1. + + ** Virtual type definition + + Ex. + + class A < stc::none = + { + vtype my_type = int; + } + */ + + namespace ex1 + { + // Forward declaration. + struct A; + } + + // Set super type. + template <> struct set_super_type<ex1::A> { typedef stc::none ret; }; + + /// Virtual types associated to A. + template <> + struct vtypes<ex1::A> + { + typedef int my_type; + }; + + namespace ex1 + { + struct A : public stc::none {}; + + void + check() + { + mlc::assert_< + mlc_eq(stc_find_vtype_(my, my::ex1::A, my), int) + >::check(); + } + } + + /* ---------------------------------------------------------------- Ex 2. + + ** Virtual type re-definition. + + Ex. + + class A < stc::none = + { + vtype my_type = int; + } + // Valid. + class B < A = + { + vtype my_type = float; + } + // Valid. + class C < A = + { + vtype my_type = int; + } + */ + + namespace ex2 + { + // Forward declarations. + struct A; + struct B; + struct C; + } + + // Set super types. + template <> struct set_super_type<ex2::A> { typedef stc::none ret; }; + template <> struct set_super_type<ex2::B> { typedef ex2::A ret; }; + template <> struct set_super_type<ex2::C> { typedef ex2::B ret; }; + + /// Virtual types associated to A. + template <> + struct vtypes<ex2::A> + { + typedef int my_type; + }; + + /// Virtual types associated to B. + template <> + struct vtypes<ex2::B> + { + typedef float my_type; + }; + + /// Virtual types associated to C. + template <> + struct vtypes<ex2::C> + { + typedef int my_type; + }; + + namespace ex2 + { + struct A : public stc::none {}; + struct B : public A {}; + struct C : public B {}; + + void + check() + { + mlc::assert_< + mlc_eq(stc_find_vtype_(my, my::ex2::A, my), int) + >::check(); + + mlc::assert_< + mlc_eq(stc_find_vtype_(my, my::ex2::B, my), float) + >::check(); + + mlc::assert_< + mlc_eq(stc_find_vtype_(my, my::ex2::C, my), int) + >::check(); + } + } + + + /* ---------------------------------------------------------------- Ex 3. + + ** Virtual type abstract declaration (i.e., deferred definition). + + Ex.: + + class A < stc::none = + { + // my_type is abstract. + vtype my_type = 0; + } + class B < A = + { + vtype my_type = int; + } + */ + + namespace ex3 + { + // Forward declarations. + struct A; + struct B; + } + + // Set super types. + template <> struct set_super_type<ex3::A> { typedef stc::none ret; }; + template <> struct set_super_type<ex3::B> { typedef ex3::A ret; }; + + /// Virtual types associated to A. + template <> + struct vtypes<ex3::A> + { + typedef stc::abstract my_type; + }; + + /// Virtual types associated to B. + template <> + struct vtypes<ex3::B> + { + typedef int my_type; + }; + + namespace ex3 + { + struct A : public stc::none {}; + struct B : public A {}; + + void + check() + { + mlc::assert_< + mlc_eq(stc_find_vtype_(my, my::ex3::B, my), int) + >::check(); + } + } + + + /* ---------------------------------------------------------------- Ex 4. + + ** Final virtual type + + - A virtual type can be tagged as final. + + Ex.: + + class A < stc::none = + { + final vtype my_type = int; + } + */ + + namespace ex4 + { + // Forward declaration. + struct A; + } + + // Set super type. + template <> struct set_super_type<ex4::A> { typedef stc::none ret; }; + + /// Virtual types associated to A. + template <> + struct vtypes<ex4::A> + { + typedef stc::final<int> my_type; + }; + + namespace ex4 + { + struct A : public stc::none {}; + + void + check() + { + mlc::assert_< + mlc_eq(stc_find_vtype_(my, my::ex4::A, my), int) + >::check(); + } + } + + + /* ---------------------------------------------------------------- Ex 5. + + ** General virtual type lookup (i.e., with delegation) + + *** Abstract + + class A < stc::none + { + // my_vtype not defined. + } + + class D < stc::none + { + vtype my_type = 0; + } + + // A + // ^ + // | + // C<>--D + class C < stc::none + { + vtype delegatee_type = D; + } + + type t = C#my_type; + */ + + namespace ex5 + { + // Forward declarations. + struct A; + struct D; + struct C; + } + + // Set super types. + template <> struct set_super_type<ex5::A> { typedef stc::none ret; }; + template <> struct set_super_type<ex5::D> { typedef stc::none ret; }; + template <> struct set_super_type<ex5::C> { typedef ex5::A ret; }; + + /// Virtual types associated to A. + template <> + struct vtypes<ex5::A> + { + }; + + /// Virtual types associated to D. + template <> + struct vtypes<ex5::D> + { + typedef stc::abstract my_type; + }; + + /// Virtual types associated to C. + template <> + struct vtypes<ex5::C> + { + typedef ex5::D delegatee_type; + }; + + namespace ex5 + { + struct A : public stc::none {}; + struct D : public stc::none {}; + struct C : public A {}; + + void + check() + { + mlc::assert_< + mlc_eq(stc_find_vtype_(my, my::ex5::C, my), stc::not_found) + >::check(); + } + } + + + /* ---------------------------------------------------------------- Ex 6. + + * More examples. + + ** A complex example, with stc::not_delegated. + + A + ^ + | X + B ^ + ^ | + | Y + C<>-� + ^ + | + D + ^ + | + E + + + class A < stc::none | class C < B + { | { + } | vtype delegatee_type = Y; + class B < A | vtype foo = int; + { | vtype baz = not_delegated; + vtype foo = 0; | vtype hop = not_delegated; + } | } + | class D < C + class X < stc::none | { + { | vtype quux = unsigned; + vtype bar = 0; | } + vtype hop = int; | class E < D + } | { + class Y < X | vtype baz = float; + { | } + vtype baz = short; | + vtype bar = char; | + } | + */ + + namespace ex6 + { + // Forward declarations. + struct A; + struct B; + + struct X; + struct Y; + + struct C; + struct D; + struct E; + } + + // Set super types. + template <> struct set_super_type<ex6::A> { typedef stc::none ret; }; + template <> struct set_super_type<ex6::B> { typedef ex6::A ret; }; + + template <> struct set_super_type<ex6::X> { typedef stc::none ret; }; + template <> struct set_super_type<ex6::Y> { typedef ex6::X ret; }; + + template <> struct set_super_type<ex6::C> { typedef ex6::B ret; }; + template <> struct set_super_type<ex6::D> { typedef ex6::C ret; }; + template <> struct set_super_type<ex6::E> { typedef ex6::D ret; }; + + /// Virtual types associated to A. + template <> + struct vtypes<ex6::A> + { + }; + + /// Virtual types associated to B. + template <> + struct vtypes<ex6::B> + { + typedef stc::abstract foo_type; + }; + + /// Virtual types associated to X. + template <> + struct vtypes<ex6::X> + { + typedef stc::abstract bar_type; + typedef int hop_type; + }; + + /// Virtual types associated to Y. + template <> + struct vtypes<ex6::Y> + { + typedef short baz_type; + typedef char bar_type; + }; + + /// Virtual types associated to C. + template <> + struct vtypes<ex6::C> + { + typedef ex6::Y delegatee_type; + typedef int foo_type; + typedef stc::not_delegated baz_type; + typedef stc::not_delegated hop_type; + }; + + /// Virtual types associated to D. + template <> + struct vtypes<ex6::D> + { + typedef unsigned quux_type; + }; + + /// Virtual types associated to E. + template <> + struct vtypes<ex6::E> + { + typedef float baz_type; + }; + + namespace ex6 + { + struct A : public stc::none {}; + struct B : public A {}; + + struct X : public stc::none {}; + struct Y : public X {}; + + struct C : public B {}; + struct D : public C {}; + struct E : public D {}; + + void + check() + { + mlc::assert_< + mlc_eq(stc_find_vtype_(my, my::ex6::E, foo), int) + >::check(); + + mlc::assert_< + mlc_eq(stc_find_vtype_(my, my::ex6::E, bar), char) + >::check(); + + mlc::assert_< + mlc_eq(stc_find_vtype_(my, my::ex6::E, baz), float) + >::check(); + + mlc::assert_< + mlc_eq(stc_find_vtype_(my, my::ex6::E, quux), unsigned) + >::check(); + + mlc::assert_< + mlc_eq(stc_find_vtype_(my, my::ex6::E, hop), stc::not_found) + >::check(); + } + } + + + /* ---------------------------------------------------------------- Ex 7. + + *** Olena-like examples. + + class /image_entry/ < stc::none + { + vtype value_type = 0; + } + + class image2d<int> < image_entry + { + vtypes value_type = int; + } + + class /value_morpher/ < image_entry + { + vtype delegatee_type = 0; + vtype value_type = stc::not_delegated; + } + + class value_cast<image2d<int>, float> < value_morpher + { + vtype delegatee_type = image2d<int>; + vtype value_type = float; + } + */ + + namespace ex7 + { + // Forward declarations. + namespace abstract + { + struct image_entry; + struct value_morpher; + } + + template <typename T> struct image2d; + template <typename I, typename T> struct value_cast; + } + + // Set super types. + template <> + struct set_super_type<ex7::abstract::image_entry> + { + typedef stc::none ret; + }; + template <> + struct set_super_type<ex7::abstract::value_morpher> + { + typedef ex7::abstract::image_entry ret; + }; + template <typename T> + struct set_super_type< ex7::image2d<T> > + { + typedef ex7::abstract::image_entry ret; + }; + template <typename I, typename T> + struct set_super_type< ex7::value_cast<I, T> > + { + typedef ex7::abstract::value_morpher ret; + }; + + + /// Virtual types associated to abstract::image_entry. + template <> + struct vtypes<ex7::abstract::image_entry> + { + typedef stc::abstract value_type; + }; + + /// Virtual types associated to abstract::value_morpher. + template <> + struct vtypes<ex7::abstract::value_morpher> + { + typedef stc::abstract delegatee_type; + typedef stc::not_delegated value_type; + }; + + /// Virtual types associated to image2d<T>. + template <typename T> + struct vtypes< ex7::image2d<T> > + { + typedef T value_type; + }; + + /// Virtual types associated to value_cast<I, T>. + template <typename I, typename T> + struct vtypes< ex7::value_cast<I, T> > + { + typedef I delegatee_type; + typedef T value_type; + }; + + + namespace ex7 + { + namespace abstract + { + struct image_entry : public stc::none {}; + struct value_morpher : public image_entry {}; + } + + template <typename T> + struct image2d : public abstract::image_entry {}; + + template <typename I, typename T> + struct value_cast : public abstract::value_morpher {}; + + + void + check() + { + mlc::assert_< + mlc_eq(stc_find_vtype_(my, my::ex7::image2d<int>, value), int) + >::check(); + + typedef value_cast< image2d<int>, float> morphed_type; + mlc::assert_< + mlc_eq(stc_find_vtype_(my, morphed_type, value), float) + >::check(); + } + } + +} // end of namespace my + + +int +main() +{ + my::ex1::check(); + my::ex2::check(); + my::ex3::check(); + my::ex4::check(); + my::ex5::check(); + my::ex6::check(); + my::ex7::check(); +} Index: stc/scoop2.hh --- stc/scoop2.hh (revision 0) +++ stc/scoop2.hh (revision 0) @@ -0,0 +1,689 @@ +// Copyright (C) 2005, 2006 EPITA Research and Development Laboratory +// +// This file is part of the Olena Library. This library is free +// software; you can redistribute it and/or modify it under the terms +// of the GNU General Public License version 2 as published by the +// Free Software Foundation. +// +// This library is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +// General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this library; see the file COPYING. If not, write to +// the Free Software Foundation, 51 Franklin Street, Fifth Floor, +// Boston, MA 02111-1307, USA. +// +// As a special exception, you may use this file as part of a free +// software library without restriction. Specifically, if other files +// instantiate templates or use macros or inline functions from this +// file, or you compile this file and link it with other files to +// produce an executable, this file does not by itself cause the +// resulting executable to be covered by the GNU General Public +// License. This exception does not however invalidate any other +// reasons why the executable file might be covered by the GNU General +// Public License. + +/* \file stc/vtypes.hh + + \brief Equipment for SCOOP 2 (in particular, virtual types). */ + +#ifndef STC_SCOOP2_HH +# define STC_SCOOP2_HH + +# include <mlc/flags.hh> +# include <mlc/typedef.hh> +# include <mlc/abort.hh> + + +namespace stc +{ + + struct none {}; + struct not_found; + struct abstract; + struct not_delegated; + struct not_delegated_abstract; + template <typename T> struct final; + + namespace ERROR + { + struct IN_find__VIRTUAL_TYPE_IS_ABSTRACT; + + struct IN_find_local__VIRTUAL_TYPE_MULTIPLY_DEFINED; + + struct IN_merge2__FINAL_VIRTUAL_TYPE_REDEFINED_ABSTRACT; + struct IN_merge2__FINAL_VIRTUAL_TYPE_REDEFINED_FINAL; + struct IN_merge2__FINAL_VIRTUAL_TYPE_REDEFINED; + struct IN_merge2__VIRTUAL_TYPE_REDEFINED_ABSTRACT; + + struct IN_merge3__FINAL_VIRTUAL_TYPE_REDEFINED_ABSTRACT; + struct IN_merge3__VIRTUAL_TYPE_REDEFINED_ABSTRACT; + struct IN_merge3__LOCAL_DECLARATION_OF_NOT_DELEGATED_AND_ABSTRACT; + struct IN_merge3__FINAL_VIRTUAL_TYPE_REDEFINED_FINAL; + struct IN_merge3__FINAL_VIRTUAL_TYPE_REDEFINED; + + } // end of namespace ERROR + +} // end of namespace stc + + +#define stc_super(T) typename set_super_type< T >::ret + +// Based on doc/algorithm.ml. + +// FIXME: Hack. +#define SCOOPED_NAMESPACE my + + +// ------------------------------------------------------------ find_local. + +// Highly inspired from Th�o's get_stm! + +namespace SCOOPED_NAMESPACE +{ + + // Declare delegatee_type. + mlc_decl_typedef(delegatee_type); + + + template <typename class_name> + struct set_super_type + { + }; + + template <typename class_name> + struct vtypes + { + }; + + template <typename class_name, typename type_name> + struct single_vtype + { + typedef mlc::not_found ret; + }; + + namespace find_local_ + { + // Forward declaration. + template <typename T, typename U> struct match_with; + + template <typename T> + struct match_with <T, mlc::not_found> + { + typedef T ret; + }; + + template <typename U> + struct match_with <mlc::not_found, U> + { + typedef U ret; + }; + + template <> + struct match_with <mlc::not_found, mlc::not_found> + { + typedef stc::not_found ret; + }; + + template <typename T, typename U> + struct match_with : + mlc::abort_<T, stc::ERROR::IN_find_local__VIRTUAL_TYPE_MULTIPLY_DEFINED> + { + }; + + } // end of namespace find_local_ + + template <typename source, typename target> + struct find_local + { + typedef SCOOPED_NAMESPACE::vtypes<source> decl1; + typedef typename target::template from_<decl1>::ret res1; + + typedef SCOOPED_NAMESPACE::single_vtype<source, target> decl2; + typedef typename decl2::ret ret2; + + + // Result. + typedef typename find_local_::match_with<res1, ret2>::ret ret; + }; + + + // -------------------------------------------------------------- merge2. + + namespace merge2_ + { + // Forward declaration. + template <typename T, typename U> struct match_with; + + + // super_res == stc::not_found. + template <> + struct match_with<stc::abstract, stc::not_found> + { + typedef stc::abstract ret; + }; + template <> + struct match_with<stc::not_found, stc::not_found> + { + typedef stc::not_found ret; + }; + template <typename T> + struct match_with<stc::final<T>, stc::not_found> + { + typedef stc::final<T> ret; + }; + + template <typename T> + struct match_with<T, stc::not_found> + { + typedef T ret; + }; + + + // super_res == stc::abstract. + template <> + struct match_with<stc::not_found, stc::abstract> + { + typedef stc::not_found ret; + }; + + template <> + struct match_with<stc::abstract, stc::abstract> + { + typedef stc::abstract ret; + }; + + template <typename T> + struct match_with<stc::final<T>, stc::abstract> + { + typedef stc::final<T> ret; + }; + + template <typename T> + struct match_with<T, stc::abstract> + { + typedef T ret; + }; + + + // super_res == stc::final. + template <typename U> + struct match_with<stc::abstract, stc::final > : + mlc::abort_<U, stc::ERROR::IN_merge2__FINAL_VIRTUAL_TYPE_REDEFINED_ABSTRACT> + { + }; + + template <typename U> + struct match_with<stc::not_found, stc::final > + { + typedef stc::final ret; + }; + + template <typename T, typename U> + struct match_with<stc::final<T>, stc::final > : + mlc::abort_<U, stc::ERROR::IN_merge2__FINAL_VIRTUAL_TYPE_REDEFINED_FINAL> + { + }; + + template <typename T, typename U> + struct match_with<T, stc::final > : + mlc::abort_<U, stc::ERROR::IN_merge2__FINAL_VIRTUAL_TYPE_REDEFINED> + { + }; + + + // super_res == U. + template <typename U> + struct match_with<stc::abstract, U> : + mlc::abort_<U, stc::ERROR::IN_merge2__VIRTUAL_TYPE_REDEFINED_ABSTRACT> + { + }; + + template <typename U> + struct match_with<stc::not_found, U> + { + typedef U ret; + }; + + template <typename T, typename U> + struct match_with<stc::final<T>, U> + { + typedef stc::final<T> ret; + }; + + template <typename T, typename U> + struct match_with + { + typedef T ret; + }; + + } // end of namespace merge2_ + + template <typename local_res, typename super_res> + struct merge2 + { + // Result. + typedef typename merge2_::match_with<local_res, super_res>::ret ret; + }; + + + // -------------------------------------------------------------- merge3. + + // FIXME: Undef these macros after the definition of merge3. + +#define stc_match_0p_with(Local, Super, Deleg, Res) \ + template <> \ + struct match_with< Local, Super, Deleg > \ + { \ + typedef Res ret; \ + } + +#define stc_match_1p_with(T1, Local, Super, Deleg, Res) \ + template <typename T1> \ + struct match_with< Local, Super, Deleg > \ + { \ + typedef Res ret; \ + } + +#define stc_match_2p_with(T1, T2, Local, Super, Deleg, Res) \ + template <typename T1, typename T2> \ + struct match_with< Local, Super, Deleg > \ + { \ + typedef Res ret; \ + } + +#define stc_match_3p_with(T1, T2, T3, Local, Super, Deleg, Res) \ + template <typename T1, typename T2, typename T3> \ + struct match_with< Local, Super, Deleg > \ + { \ + typedef Res ret; \ + } + + // FIXME: Example of use. + // stc_match_with(stc::not_found, stc::not_found, stc::not_found, stc::not_found); + + namespace merge3_ + { + // Forward declaration. + template <typename T, typename U, typename V> struct match_with; + + + // local_res == stc::not_found. + template <> + struct match_with<stc::not_found, stc::not_found, stc::not_found> + { + typedef stc::not_found ret; + }; + + template <> + struct match_with<stc::not_found, stc::not_found, stc::abstract> + { + typedef stc::not_found ret; + }; + + template <typename V> + struct match_with<stc::not_found, stc::not_found, stc::final<V> > + { + typedef stc::final<V> ret; + }; + + template <typename V> + struct match_with<stc::not_found, stc::not_found, V> + { + typedef V ret; + }; + + + template <> + struct match_with<stc::not_found, stc::abstract, stc::not_found> + { + typedef stc::not_found ret; + }; + + template <> + struct match_with<stc::not_found, stc::abstract, stc::abstract> + { + typedef stc::abstract ret; + }; + + template <typename V> + struct match_with<stc::not_found, stc::abstract, stc::final<V> > + { + typedef stc::final<V> ret; + }; + + template <typename V> + struct match_with<stc::not_found, stc::abstract, V> + { + typedef V ret; + }; + + + template <typename U, typename V> + struct match_with<stc::not_found, stc::final, V> + { + typedef stc::final ret; + }; + + template <typename U, typename V> + struct match_with<stc::not_found, U, V> + { + typedef U ret; + }; + + + // local_res == stc::abstract. + template <> + struct match_with<stc::abstract, stc::not_found, stc::not_found> + { + typedef stc::abstract ret; + }; + + template <> + struct match_with<stc::abstract, stc::not_found, stc::abstract> + { + typedef stc::abstract ret; + }; + + template <typename V> + struct match_with<stc::abstract, stc::not_found, stc::final<V> > + { + typedef stc::final<V> ret; + }; + + template <typename V> + struct match_with<stc::abstract, stc::not_found, V > + { + typedef V ret; + }; + + + template <> + struct match_with<stc::abstract, stc::abstract, stc::not_found> + { + typedef stc::abstract ret; + }; + + template <> + struct match_with<stc::abstract, stc::abstract, stc::abstract> + { + typedef stc::abstract ret; + }; + + template <typename V> + struct match_with<stc::abstract, stc::abstract, stc::final<V> > + { + typedef stc::final<V> ret; + }; + + template <typename V> + struct match_with<stc::abstract, stc::abstract, V> + { + typedef V ret; + }; + + + template <typename V> + struct match_with<stc::abstract, stc::not_delegated_abstract, V> + { + typedef stc::not_delegated_abstract ret; + }; + + template <typename V> + struct match_with<stc::abstract, stc::not_delegated, V> + { + typedef stc::not_delegated_abstract ret; + }; + + + template <typename U, typename V> + struct match_with<stc::abstract, stc::final, V> : + mlc::abort_<V, stc::ERROR::IN_merge3__FINAL_VIRTUAL_TYPE_REDEFINED_ABSTRACT> + { + }; + + template <typename U, typename V> + struct match_with<stc::abstract, U, V> : + mlc::abort_<V, stc::ERROR::IN_merge3__VIRTUAL_TYPE_REDEFINED_ABSTRACT> + { + }; + + + // local_res == stc::not_delegated. + template <typename V> + struct match_with<stc::not_delegated, stc::not_found, V> + { + typedef stc::not_delegated ret; + }; + + template <typename V> + struct match_with<stc::not_delegated, stc::abstract, V> + { + typedef stc::not_delegated_abstract ret; + }; + + template <typename V> + struct match_with<stc::not_delegated, stc::not_delegated_abstract, V> + { + typedef stc::not_delegated_abstract ret; + }; + + + // local_res == stc::not_delegated_abstract. *) + /* FIXME: Shouldn't we introduce a means to tag a vtype both + as abstract *and* not delegated? (Currently, the rule below + prevents this). */ + template <typename U, typename V> + struct match_with<stc::not_delegated_abstract, U, V> : + mlc::abort_<V, stc::ERROR::IN_merge3__LOCAL_DECLARATION_OF_NOT_DELEGATED_AND_ABSTRACT> + { + }; + + + // local_res == stc::final<T>. + template <typename T, typename U, typename V> + struct match_with<stc::final<T>, stc::final, V> : + mlc::abort_<V, stc::ERROR::IN_merge3__FINAL_VIRTUAL_TYPE_REDEFINED_FINAL> + { + }; + + template <typename T, typename U, typename V> + struct match_with<stc::final<T>, U, V> + { + typedef stc::final<T> ret; + }; + + + // local_res == T. + template <typename T, typename U, typename V> + struct match_with<T, stc::final, V> : + mlc::abort_<V, stc::ERROR::IN_merge3__FINAL_VIRTUAL_TYPE_REDEFINED> + { + }; + + template <typename T, typename U, typename V> + struct match_with + { + typedef T ret; + }; + + } // end of namespace merge3_ + + template <typename local_res, typename super_res, typename delegatee_res> + struct merge3 + { + // Result. + typedef typename merge3_::match_with<local_res, super_res, delegatee_res>::ret ret; + }; + + + // ----------------------------------------------------------- find_rec. + + // Forward declarations. + template <typename source, typename target> struct find_rec; + template <typename source, typename target> struct find_rec_in_supers; + + + namespace find_rec_ + { + + namespace find_delegatee_res_ + { + // Forward declaration. + template <typename delegatee, typename target> struct match_with; + + template <typename target> + struct match_with<stc::not_found, target> + { + typedef stc::not_found ret; + }; + + template <typename target> + struct match_with<stc::abstract, target> + { + typedef stc::not_found ret; + }; + + template <typename delegatee, typename target> + struct match_with + { + typedef typename find_rec<delegatee, target>::ret ret; + }; + + } // end of namespace find_delegatee_res_ + + + // Forward declaration. + template <typename source, typename target> struct match_with; + + template <typename target> + struct match_with<stc::none, target> + { + typedef stc::not_found ret; + }; + + template <typename source, typename target> + struct match_with + { + typedef typename find_local<source, target>::ret local_res; + typedef typename find_rec<stc_super(source), target>::ret super_res; + // delegatee_type is the name of the (optional) virtual type + // containing the (type of the) delgatee. + typedef typename find_rec_in_supers<source, typedef_::delegatee_type>::ret delegatee; + + typedef typename find_delegatee_res_::match_with<delegatee, target>::ret delegatee_res; + typedef typename merge3<local_res, super_res, delegatee_res>::ret ret; + }; + + } // end of namespace find_rec_ + + template <typename source, typename target> + struct find_rec + { + // Result. + typedef typename find_rec_::match_with<source, target>::ret ret; + }; + + + // -------------------------------------------------- find_rec_in_supers. + + namespace find_rec_in_supers_ + { + // Forward declaration. + template <typename source, typename target> struct match_with; + + template <typename target> + struct match_with<stc::none, target> + { + typedef stc::none ret; + }; + + template <typename source, typename target> + struct match_with + { + typedef typename find_local<source, target>::ret local_res; + typedef typename find_rec<stc_super(source), target>::ret super_res; + typedef typename merge2<local_res, super_res>::ret ret; + }; + + } // end of namespace find_rec_in_supers_ + + template <typename source, typename target> + struct find_rec_in_supers + { + // Result. + typedef typename find_rec_in_supers_::match_with<source, target>::ret ret; + }; + + + // ---------------------------------------------------------------- find. + + namespace find_ + { + // Forward declaration. + template <typename T> struct match_with; + + template <> + struct match_with<stc::abstract> +/* FIXME: We'd like to add a static abort here, but we can't, since + stc::abstract is not a free parameter (enabling this abort statement + would prevent any compilation). */ +#if 0 + : mlc::abort_<stc::abstract, + stc::ERROR::IN_find__VIRTUAL_TYPE_IS_ABSTRACT> +#endif + { + }; + + template <> + struct match_with<stc::not_delegated_abstract> +/* FIXME: We'd like to add a static abort here, but we can't, since + stc::not_delegated_abstract is not a free parameter (enabling this + abort statement would prevent any compilation). */ +#if 0 + : mlc::abort_<stc::not_delegated_abstract, + stc::ERROR::IN_find__VIRTUAL_TYPE_IS_ABSTRACT> +#endif + { + }; + + template <> + struct match_with<stc::not_delegated> + { + typedef stc::not_found ret; + }; + + template <typename T> + struct match_with< stc::final<T> > + { + typedef T ret; + }; + + template <typename T> + struct match_with + { + typedef T ret; + }; + + } // end of namespace find_ + + template <typename source, typename target> + struct find + { + typedef typename find_rec<source, target>::ret res; + // Result. + typedef typename find_::match_with<res>::ret ret; + }; + +} /* end of SCOOPED_NAMESPACE */ + + +# define stc_find_vtype_(Namespace, Source, Target) \ + Namespace::find<Source, Namespace::typedef_::Target##_type>::ret + +# define stc_find_vtype(Namespace, Source, Target) \ + typename stc_find_vtype_(Namespace, Source, Target) + +#endif // ! STC_SCOOP2_HH Index: stc/Makefile.am --- stc/Makefile.am (revision 717) +++ stc/Makefile.am (working copy) @@ -9,7 +9,9 @@ scoop.hh \ valist_aggregator.hh \ \ - internal/extract_vtype_from_list.hh + internal/extract_vtype_from_list.hh \ + \ + scoop2.hh # Old code. EXTRA_DIST = was.scoop.hh

1 0

717: Improve SCOOP 2 documentation and prototype.
by Roland Levillain 14 Dec '06

14 Dec '06

https://svn.lrde.epita.fr/svn/oln/trunk/static Index: ChangeLog from Roland Levillain <roland(a)lrde.epita.fr> Improve SCOOP 2 documentation and prototype. * doc/algorithms.ml (merge2): Reorder patterns as in merge3. Aesthetic changes. (merge3): Aesthetic changes. * doc/algorithms.txt: Adjust. * doc/rules.txt: Typos. Improve the last two examples. algorithms.ml | 46 +++++++++++++++------------------- algorithms.txt | 32 ++++++++++++------------ rules.txt | 75 ++++++++++++++++++++++++++++++++------------------------- 3 files changed, 80 insertions(+), 73 deletions(-) Index: doc/algorithms.ml --- doc/algorithms.ml (revision 716) +++ doc/algorithms.ml (working copy) @@ -73,26 +73,25 @@ let merge2 (local_res : cxx_type) (super_res : cxx_type) : cxx_type = match local_res, super_res with - | Stc_Abstract, Stc_Not_found -> Stc_Abstract + (* local_res == stc::not_found. *) | Stc_Not_found, Stc_Not_found -> Stc_Not_found - | Stc_Final t, Stc_Not_found -> Stc_Final t - | t, Stc_Not_found -> t - | Stc_Not_found, Stc_Abstract -> Stc_Not_found - | Stc_Abstract, Stc_Abstract -> Stc_Abstract - | Stc_Final t, Stc_Abstract -> Stc_Final t - | t, Stc_Abstract -> t - - | Stc_Abstract, Stc_Final u -> error "Final VT redefined abstract" | Stc_Not_found, Stc_Final u -> Stc_Final u - | Stc_Final t, Stc_Final u -> error "Final VT redefined final." - | t, Stc_Final u -> error "Final VT redefined." - - | Stc_Abstract, u -> error "VT redefined abstract." | Stc_Not_found, u -> u - | Stc_Final t, u -> Stc_Final t - | t, u -> t + (* local_res == stc::abstract. *) + | Stc_Abstract, Stc_Abstract -> Stc_Abstract + | Stc_Abstract, Stc_Not_found -> Stc_Abstract + | Stc_Abstract, Stc_Final _ -> error "Final VT redefined abstract" + | Stc_Abstract, _ -> error "VT redefined abstract." + + (* local_res == stc::final<T>. *) + | Stc_Final _, Stc_Final _ -> error "Final VT redefined final." + | Stc_Final t, _ -> Stc_Final t + + (* local_res == T. *) + | _, Stc_Final _ -> error "Final VT redefined." + | t, _ -> t ;; (* Another version (rewriting) of merge3. *) @@ -114,7 +113,7 @@ | Stc_Not_found, Stc_Final u, _ -> Stc_Final u | Stc_Not_found, u, _ -> u - (* local_res == stc::not_abstract. *) + (* local_res == stc::abstract. *) | Stc_Abstract, Stc_Not_found, Stc_Not_found -> Stc_Abstract | Stc_Abstract, Stc_Not_found, Stc_Abstract -> Stc_Abstract | Stc_Abstract, Stc_Not_found, Stc_Final v -> Stc_Final v @@ -128,9 +127,9 @@ | Stc_Abstract, Stc_Not_delegated_Abstract, _ -> Stc_Not_delegated_Abstract | Stc_Abstract, Stc_Not_delegated, _ -> Stc_Not_delegated_Abstract - | Stc_Abstract, Stc_Final u, _ -> error ("Final VT " ^ + | Stc_Abstract, Stc_Final _, _ -> error ("Final VT " ^ "redefined abstract") - | Stc_Abstract, u, _ -> error ("VT redefined " ^ + | Stc_Abstract, _, _ -> error ("VT redefined " ^ "abstract.") (* local_res == stc::not_delegated. *) @@ -147,15 +146,14 @@ " and abstract") (* local_res == stc::final<T>. *) - | Stc_Final t, Stc_Final u, _ -> error ("Final VT " ^ + | Stc_Final _, Stc_Final _, _ -> error ("Final VT " ^ "redefined final.") | Stc_Final t, _, _ -> Stc_Final t (* local_res == T. *) - | t, Stc_Final u, _ -> error ("Final VT " ^ + | _, Stc_Final _, _ -> error ("Final VT " ^ "redefined.") | t, _, _ -> t - ;; @@ -380,7 +378,7 @@ with Scoop_exception "Final VT redefined final." -> (); ;; -(* ** General virtual type lookup +(* ** General virtual type lookup (i.e., with delegation) *** Abstract @@ -403,8 +401,6 @@ vtype delegatee_type = D; } - // FIXME: What should be the value of ``t''? - // I would say ``stc::not_found'', but I'm not sure (see intro.txt, too). type t = C#my_type; *) let a = @@ -573,7 +569,7 @@ ;; -(* Olena-like examples. +(* *** Olena-like examples. class /image_entry/ < stc::none { Index: doc/algorithms.txt --- doc/algorithms.txt (revision 716) +++ doc/algorithms.txt (working copy) @@ -29,8 +29,8 @@ | stc::abstract -> error "find: VT is abstract." | stc::not_delegated_abstract -> error "find: VT is abstract." | stc::not_delegated -> stc::not_found - | stc::final t -> t - | t -> t + | stc::final<T> -> T + | T -> T ** find_rec @@ -70,25 +70,25 @@ merge2 (local_res, super_res) = match local_res, super_res with - | stc::abstract, stc::not_found -> stc::abstract + // local_res == stc::not_found. | mlc::not_found, stc::not_found -> stc::not_found - | T, stc::not_found -> T - | stc::final<T>, stc::not_found -> stc::final<T> - | mlc::not_found, stc::abstract -> stc::not_found - | stc::abstract, stc::abstract -> stc::abstract - | T, stc::abstract -> T - | stc::final<T>, stc::abstract -> stc::final<T> - - | stc::abstract, U -> error ("VT redefined abstract.") + | mlc::not_found, stc::final -> stc::final | mlc::not_found, U -> U - | T, U -> T - | stc::final<T>, U -> stc::final<T> + // local_res == stc::abstract. + | stc::abstract, stc::not_found -> stc::abstract + | stc::abstract, stc::abstract -> stc::abstract | stc::abstract, stc::final -> error ("Final VT redefined abstract") - | mlc::not_found, stc::final -> stc::final - | T, stc::final -> error ("Final VT redefined.") + | stc::abstract, U -> error ("VT redefined abstract.") + + // local_res == stc::final<T>. | stc::final<T>, stc::final -> error ("Final VT redefined final.") + | stc::final<T>, _ -> stc::final<T> + + // local_res == stc::final<T>. + | T, stc::final -> error ("Final VT redefined.") + | T, _ -> T merge3 (local_res, super_res, delegatee_res) = @@ -109,7 +109,7 @@ | mlc::not_found, U, _ -> U - // local_res == stc::not_abstract. + // local_res == stc::abstract. | stc::abstract, stc::not_found, stc::not_found -> stc::abstract | stc::abstract, stc::not_found, stc::abstract -> stc::abstract | stc::abstract, stc::not_found, stc::final<V> -> stc::final<V> Index: doc/rules.txt --- doc/rules.txt (revision 716) +++ doc/rules.txt (working copy) @@ -16,7 +16,7 @@ stc::none (FIXME: What about stc::top ?) - deferred_type? (FIXME: Which syntax?) + (deferred_type?) (FIXME: Which syntax?) * Declaration/definition @@ -93,7 +93,7 @@ - Unless declared final (see relevant item), a virtual type of a class can be redefined in its subclass(es). The new value can be the same or different for the inital one. The syntax is the same as the one - for defining a virtual type. + defining a virtual type. Ex.: @@ -315,7 +315,7 @@ This process relies on an `atomic' lookup on each inspected class: each of them can be queried for a locally defined virtual type. -(FIXME: reference to the local_find algorithm.) +(FIXME: reference to the find_local algorithm.) The result of this local lookup is - mlc::not_found: meaning there is no delegatee_type; @@ -415,6 +415,8 @@ FIXME: Continue. + + * Examples @@ -471,41 +473,50 @@ *** E#bar - A local_find(A, bar) = mlc::not_found - ^ + top-down + propagation + | - | X local_find(X, bar) = 0 - | ^ - | | - B | local_find(B, bar) = mlc::not_found - ^ | + | find_local(A, bar) = not_found A + | => find(A, bar) = not_found ^ + | | X find_local(X, bar) = 0 + | | ^ => find(X, bar) = 0 + | find_local(B, bar) = not_found B | + | => find(B, bar) = not_found ^ | + | | Y find_local(Y, bar) = char + | | | => find(Y, bar) = char + | find_local(C, bar) = not_found C<>-� + | => find(C, bar) = char ^ | | - | Y local_find(Y, bar) = char + | find_local(D, bar) = not_found D + | => find(D, bar) = char ^ | | - | | - C<>-� local_find(D, bar) = mlc::not_found - ^ - | - D local_find(D, bar) = mlc::not_found - ^ - | - E local_find(E, bar) = mlc::not_found + | find_local(E, bar) = not_found E + | => find(E, bar) = char + v *** E#hop - A local_find(A, bar) = mlc::not_found - ^ - | X - B ^ local_find(B, bar) = mlc::not_found - ^ | - | Y - C<>-� local_find(D, bar) = stc::not_delegated - ^ - | - D local_find(D, hop) = mlc::not_found - ^ - | - E local_find(E, hop) = mlc::not_found + top-down + propagation + + | find_local(A, hop) = not_found A + | => find(A, hop) = not_found ^ + | | X find_local(X, hop) = int + | | ^ => find(X, hop) = int + | find_local(B, hop) = not_found B | + | => find(B, hop) = not_found ^ | + | | Y find_local(Y, hop) = not_found + | | | => find(Y, hop) = int + | find_local(C, hop) = not_deleg C<>-� + | => find(C, hop) = not_found ^ + | | + | find_local(D, hop) = not_found D + | => find(D, hop) = not_found ^ + | | + | find_local(E, hop) = not_found E + | => find(E, hop) = not_found + v

1 0

716: More examples in doc/algorithms.ml.
by Roland Levillain 12 Dec '06

12 Dec '06

https://svn.lrde.epita.fr/svn/oln/trunk/static Index: ChangeLog from Roland Levillain <roland(a)lrde.epita.fr> More examples in doc/algorithms.ml. * doc/algorithms.ml (find_rec): Handle abstract delegatee. Add Olena-like examples. Aesthetic changes. * doc/algorithms.txt (Top-down approach): Document `find'. (Bottom-up approach): Move section at the end of the file. algorithms.ml | 178 ++++++++++++++++++++++------------ algorithms.txt | 292 +++++++++++++++++++++++++++++---------------------------- 2 files changed, 267 insertions(+), 203 deletions(-) Index: doc/algorithms.ml --- doc/algorithms.ml (revision 715) +++ doc/algorithms.ml (working copy) @@ -173,13 +173,12 @@ inheritance branch. Of course, the declarative nature of C++ templates will avoid this cost, but it remains inelegant, IMHO. *) - let delegatee = find_rec_in_supers source "delegatee_type" in let delegatee_res = - if delegatee = Stc_Not_found then - Stc_Not_found - else - find_rec delegatee target in + match delegatee with + | Stc_Not_found -> Stc_Not_found + | Stc_Abstract -> Stc_Not_found + | _ -> find_rec delegatee target in merge3 local_res super_res delegatee_res end @@ -223,7 +222,8 @@ vtype my_type = int; } *) -let a = Scoop_Class { super = Stc_None; +let a = + Scoop_Class { super = Stc_None; vtypes = create_vtypes ["my_type", Std_Int] } in assert (find a "my_type" = Std_Int);; @@ -247,11 +247,14 @@ vtype my_type = int; } *) -let a = Scoop_Class { super = Stc_None; +let a = + Scoop_Class { super = Stc_None; vtypes = create_vtypes ["my_type", Std_Int] } in -let b = Scoop_Class { super = a; +let b = + Scoop_Class { super = a; vtypes = create_vtypes ["my_type", Std_Float] } in -let c = Scoop_Class { super = b; +let c = + Scoop_Class { super = b; vtypes = create_vtypes ["my_type", Std_Int] } in assert (find c "my_type" = Std_Int);; @@ -270,9 +273,11 @@ vtype my_type = int; } *) -let a = Scoop_Class { super = Stc_None; +let a = + Scoop_Class { super = Stc_None; vtypes = create_vtypes ["my_type", Stc_Abstract] } in -let b = Scoop_Class { super = a; +let b = + Scoop_Class { super = a; vtypes = create_vtypes ["my_type", Std_Int] } in assert (find b "my_type" = Std_Int);; @@ -290,14 +295,15 @@ vtype my_type = 0; } *) -let a = Scoop_Class { super = Stc_None; +let a = + Scoop_Class { super = Stc_None; vtypes = create_vtypes ["my_type", Std_Int] } in -let b = Scoop_Class { super = a; +let b = + Scoop_Class { super = a; vtypes = create_vtypes ["my_type", Stc_Abstract] } in try ignore (find b "my_type") - with Scoop_exception "VT redefined abstract." -> () -;; +with Scoop_exception "VT redefined abstract." -> ();; (* ** Final virtual type @@ -311,9 +317,9 @@ final vtype my_type = int; } *) -let a = Scoop_Class { super = Stc_None; - vtypes = create_vtypes ["my_type", Stc_Final Std_Int] } -in +let a = + Scoop_Class { super = Stc_None; + vtypes = create_vtypes ["my_type", Stc_Final Std_Int] } in assert (find a "my_type" = Std_Int);; (* - A virtual type tagged as final in a class cannot be redefined in its @@ -347,20 +353,20 @@ final vtype my_type = float; } *) -let a = Scoop_Class - { super = Stc_None; +let a = + Scoop_Class { super = Stc_None; vtypes = create_vtypes ["my_type", Stc_Final Std_Int] } in -let b = Scoop_Class - { super = a; +let b = + Scoop_Class { super = a; vtypes = create_vtypes ["my_type", Std_Float] } in -let c = Scoop_Class - { super = a; +let c = + Scoop_Class { super = a; vtypes = create_vtypes ["my_type", Std_Int] } in -let d = Scoop_Class - { super = a; +let d = + Scoop_Class { super = a; vtypes = create_vtypes ["my_type", Stc_Final Std_Int] } in -let e = Scoop_Class - { super = a; +let e = + Scoop_Class { super = a; vtypes = create_vtypes ["my_type", Stc_Final Std_Float] } in assert (find a "my_type" = Std_Int); @@ -401,14 +407,14 @@ // I would say ``stc::not_found'', but I'm not sure (see intro.txt, too). type t = C#my_type; *) -let a = Scoop_Class - { super = Stc_None; +let a = + Scoop_Class { super = Stc_None; vtypes = create_vtypes [] } in -let d = Scoop_Class - { super = Stc_None; +let d = + Scoop_Class { super = Stc_None; vtypes = create_vtypes ["my_type", Stc_Abstract] } in -let c = Scoop_Class - { super = a; +let c = + Scoop_Class { super = a; vtypes = create_vtypes ["delegatee_type", d] } in assert (find c "my_type" = Stc_Not_found);; @@ -451,33 +457,33 @@ vtype bar = char; | } | *) -let a = Scoop_Class - { super = Stc_None; +let a = + Scoop_Class { super = Stc_None; vtypes = create_vtypes [] } in -let b = Scoop_Class - { super = a; +let b = + Scoop_Class { super = a; vtypes = create_vtypes ["foo", Stc_Abstract] } in -let x = Scoop_Class - { super = Stc_None; +let x = + Scoop_Class { super = Stc_None; vtypes = create_vtypes [("bar", Stc_Abstract); ("hop", Std_Int)] } in -let y = Scoop_Class - { super = x; +let y = + Scoop_Class { super = x; vtypes = create_vtypes [("bar", Std_Char); ("baz", Std_Short)] } in -let c = Scoop_Class - { super = b; +let c = + Scoop_Class { super = b; vtypes = create_vtypes [("delegatee_type", y); ("foo", Std_Int); ("baz", Stc_Not_delegated); ("hop", Stc_Not_delegated)] } in -let d = Scoop_Class - { super = c; +let d = + Scoop_Class { super = c; vtypes = create_vtypes [("quux", Std_Unsigned)] } in -let e = Scoop_Class - { super = d; +let e = + Scoop_Class { super = d; vtypes = create_vtypes [("baz", Std_Float)] } in assert (find e "foo" = Std_Int); @@ -503,20 +509,20 @@ { | } | *) -let a = Scoop_Class - { super = Stc_None; +let a = + Scoop_Class { super = Stc_None; vtypes = create_vtypes ["foo", Stc_Abstract] } in -let x = Scoop_Class - { super = Stc_None; +let x = + Scoop_Class { super = Stc_None; vtypes = create_vtypes ["foo", Std_Int] } in -let b = Scoop_Class - { super = a; +let b = + Scoop_Class { super = a; vtypes = create_vtypes [("delegatee_type", x); ("foo", Stc_Not_delegated)] } in -let c = Scoop_Class - { super = b; +let c = + Scoop_Class { super = b; vtypes = create_vtypes [] } in (* foo is abstract and tagged ``not delegated'' for B. *) @@ -544,20 +550,20 @@ vtype foo = 0 | } | *) -let a = Scoop_Class - { super = Stc_None; +let a = + Scoop_Class { super = Stc_None; vtypes = create_vtypes [] } in -let x = Scoop_Class - { super = Stc_None; +let x = + Scoop_Class { super = Stc_None; vtypes = create_vtypes ["foo", Std_Int] } in -let b = Scoop_Class - { super = a; +let b = + Scoop_Class { super = a; vtypes = create_vtypes [("delegatee_type", x); ("foo", Stc_Not_delegated)] } in -let c = Scoop_Class - { super = b; +let c = + Scoop_Class { super = b; vtypes = create_vtypes ["foo", Stc_Abstract] } in (* foo is abstract and tagged ``not delegated'' for B. *) @@ -565,3 +571,47 @@ (* Likewise for C. *) try ignore (find c "foo") with Scoop_exception "find: VT is abstract." -> () ;; + + +(* Olena-like examples. + + class /image_entry/ < stc::none + { + vtype value_type = 0; + } + + class image2d<int> < image_entry + { + vtypes value_type = int; + } + + class /value_morpher/ < image_entry + { + vtype delegatee_type = 0; + vtype value_type = stc::not_delegated; + } + + class value_cast<image2d<int>, float> < value_morpher + { + vtype delegatee_type = image2d<int>; + vtype value_type = float; + } +*) + +let image_entry = + Scoop_Class { super = Stc_None; + vtypes = create_vtypes ["value_type", Stc_Abstract] } in +let image2d_int = + Scoop_Class { super = image_entry; + vtypes = create_vtypes ["value_type", Std_Int] } in +let value_morpher = + Scoop_Class { super = image_entry; + vtypes = create_vtypes [("delegatee_type", Stc_Abstract); + ("value_type", Stc_Not_delegated)]} in +let value_cast__image2d_int__float = + Scoop_Class { super = value_morpher; + vtypes = create_vtypes [("delegatee_type", image2d_int); + ("value_type", Std_Float)] } in + +assert (find image2d_int "value_type" = Std_Int); +assert (find value_cast__image2d_int__float "value_type" = Std_Float);; Index: doc/algorithms.txt --- doc/algorithms.txt (revision 715) +++ doc/algorithms.txt (working copy) @@ -2,8 +2,160 @@ These algorithms are expressed in a pseudo-Caml like syntax. + +=========================================================================== +* Preamble + +Notes: + +- syntax: foo#super returns the type of the super class of foo. + +- syntax: 'foo_type' stands for the SCOOP virtual type named foo_type. + +- stc::none#super is an error, but calling `find (none, ...)' returns + stc::not_found. + + +=========================================================================== +* Top-down approach + +These algorithms have been prototyped in algorithms.ml. + +** find + +function find (source, target, string) = + let res = find_rec (source, target) in + match res with + | stc::abstract -> error "find: VT is abstract." + | stc::not_delegated_abstract -> error "find: VT is abstract." + | stc::not_delegated -> stc::not_found + | stc::final t -> t + | t -> t + + +** find_rec + +function find_rec (source, target) = + if (source = mlc::none) + stc::not_found + else + let local_res = find_local (source, target) in + + let super_res = find_rec (source#super, target) in + /* FIXME: This might not be efficient, since find_rec can be + called several times on the nodes of the delegation branch when + going down the inheritance branch. Of course, the declarative + nature of C++ templates will avoid this cost, but it might be + inelegant -- I'm not sure). */ + let delegatee = find_rec_in_supers (source, 'delegatee_type') in + let delegatee_res = + match delegatee with + | stc::not_found -> stc::not_found + | stc::abstract -> stc::not_found + | _ -> find_rec delegatee target in + + merge3 (local_res, super_res, delegatee_res) + + +// Like find_rec, but only search in the inheritance branch. +function find_rec_in_supers (source, target) = + if (source = mlc::none) + stc::not_found + else + let local_res = find_local (source, target) in + let super_res = find_rec (source#super, target) in + merge2 (local_res, super_res) + + +merge2 (local_res, super_res) = + match local_res, super_res with + + | stc::abstract, stc::not_found -> stc::abstract + | mlc::not_found, stc::not_found -> stc::not_found + | T, stc::not_found -> T + | stc::final<T>, stc::not_found -> stc::final<T> + + | mlc::not_found, stc::abstract -> stc::not_found + | stc::abstract, stc::abstract -> stc::abstract + | T, stc::abstract -> T + | stc::final<T>, stc::abstract -> stc::final<T> + + | stc::abstract, U -> error ("VT redefined abstract.") + | mlc::not_found, U -> U + | T, U -> T + | stc::final<T>, U -> stc::final<T> + + | stc::abstract, stc::final -> error ("Final VT redefined abstract") + | mlc::not_found, stc::final -> stc::final + | T, stc::final -> error ("Final VT redefined.") + | stc::final<T>, stc::final -> error ("Final VT redefined final.") + + +merge3 (local_res, super_res, delegatee_res) = + match local_res, super_res, delegatee_res with + + // local_res == stc::not_found. + | mlc::not_found, stc::not_found, stc::not_found -> stc::not_found + | mlc::not_found, stc::not_found, stc::abstract -> stc::not_found + | mlc::not_found, stc::not_found, stc::final<V> -> stc::final<V> + | mlc::not_found, stc::not_found, V -> V + + | mlc::not_found, stc::abstract, stc::not_found -> stc::not_found + | mlc::not_found, stc::abstract, stc::abstract -> stc::abstract + | mlc::not_found, stc::abstract, stc::final<V> -> stc::final<V> + | mlc::not_found, stc::abstract, V -> V + + | mlc::not_found, stc::final, _ -> stc::final + | mlc::not_found, U, _ -> U + + + // local_res == stc::not_abstract. + | stc::abstract, stc::not_found, stc::not_found -> stc::abstract + | stc::abstract, stc::not_found, stc::abstract -> stc::abstract + | stc::abstract, stc::not_found, stc::final<V> -> stc::final<V> + | stc::abstract, stc::not_found, V -> V + + | stc::abstract, stc::abstract, stc::not_found -> stc::abstract + | stc::abstract, stc::abstract, stc::abstract -> stc::abstract + | stc::abstract, stc::abstract, stc::final<V> -> stc::final<V> + | stc::abstract, stc::abstract, V -> V + + | stc::abstract, stc::not_delegated_abstract, _ -> stc::not_delegated_abstract + | stc::abstract, stc::not_delegated, _ -> stc::not_delegated_abstract + + | stc::abstract, stc::final, _ -> error ("Final VT " + "redefined abstract") + | stc::abstract, U, _ -> error ("VT redefined " + "abstract.") + // local_res == stc::not_delegated. + | stc::not_delegated, stc::not_found, _ -> stc::not_delegated + | stc::not_delegated, stc::abstract, _ -> stc::not_delegated_abstract + | stc::not_delegated, stc::not_delegated_abstract, _ -> stc::not_delegated_abstract + + // local_res == stc::not_delegated_abstract. + /* FIXME: Shouldn't we introduce a means to tag a vtype both + as abstract *and* not delegated? (Currently, the rule below + prevents this). */ + | stc::not_delegated_abstract, _, _ -> error ("Local " + "declaration of " + "not delegated " + "and abstract") + + // local_res == stc::final<T>. + | stc::final<T>, stc::final, _ -> error ("Final VT " + "redefined final.") + | stc::final<T>, _, _ -> stc::final<T> + + // local_res == T. + | T, stc::final, _ -> error ("Final VT " + "redefined.") + | T, _, _ -> T + + + + =========================================================================== -* Bottom-up approach (not finished) +* Bottom-up approach (FIXME: not finished, and old) This implementation doesn't handle stc::not_delegated properly. @@ -131,141 +283,3 @@ | stc::abstract, U -> U | T, _ -> T - - -Notes: - -- syntax: foo#super returns the type of the super class of foo. - -- syntax: 'foo_type' stands for the SCOOP virtual type named foo_type. - -- stc::none#super is an error, so calling `find (none, ...)' might be - an error ! - - -=========================================================================== -* Top-down approach - - -** find - -FIXME: To be written from algorithms.ml. - -** find_rec - -function find_rec (source, target) = - if (source = mlc::none) - stc::not_found - else - let local_res = find_local (source, target) in - - let super_res = find_rec (source#super, target) in - // FIXME: This might not be efficient, since find_rec can be - // called several times on the nodes of the delegation branch when - // going down the inheritance branch. Of course, the declarative - // nature of C++ templates will avoid this cost, but it remains - // inelegant, IMHO. - - let delegatee = find_rec_in_supers (source, 'delegatee_type') in - let delegatee_res = - if (delegatee = stc::not_found) - stc::not_found - else - find_rec (delegatee, target) in - - merge3 (local_res, super_res, delegatee_res) - - -// Like find_rec, but only search in the inheritance branch. -function find_rec_in_supers (source, target) = - if (source = mlc::none) - stc::not_found - else - let local_res = find_local (source, target) in - let super_res = find_rec (source#super, target) in - merge2 (local_res, super_res) - - -merge2 (local_res, super_res) = - match local_res, super_res with - - | stc::abstract, stc::not_found -> stc::abstract - | mlc::not_found, stc::not_found -> stc::not_found - | T, stc::not_found -> T - | stc::final<T>, stc::not_found -> stc::final<T> - - | mlc::not_found, stc::abstract -> stc::not_found - | stc::abstract, stc::abstract -> stc::abstract - | T, stc::abstract -> T - | stc::final<T>, stc::abstract -> stc::final<T> - - | stc::abstract, U -> error ("VT redefined abstract.") - | mlc::not_found, U -> U - | T, U -> T - | stc::final<T>, U -> stc::final<T> - - | stc::abstract, stc::final -> error ("Final VT redefined abstract") - | mlc::not_found, stc::final -> stc::final - | T, stc::final -> error ("Final VT redefined.") - | stc::final<T>, stc::final -> error ("Final VT redefined final.") - - -merge3 (local_res, super_res, delegatee_res) = - match local_res, super_res, delegatee_res with - - // local_res == stc::not_found. - | mlc::not_found, stc::not_found, stc::not_found -> stc::not_found - | mlc::not_found, stc::not_found, stc::abstract -> stc::not_found - | mlc::not_found, stc::not_found, stc::final<V> -> stc::final<V> - | mlc::not_found, stc::not_found, V -> V - - | mlc::not_found, stc::abstract, stc::not_found -> stc::not_found - | mlc::not_found, stc::abstract, stc::abstract -> stc::abstract - | mlc::not_found, stc::abstract, stc::final<V> -> stc::final<V> - | mlc::not_found, stc::abstract, V -> V - - | mlc::not_found, stc::final, _ -> stc::final - | mlc::not_found, U, _ -> U - - - // local_res == stc::not_abstract. - | stc::abstract, stc::not_found, stc::not_found -> stc::abstract - | stc::abstract, stc::not_found, stc::abstract -> stc::abstract - | stc::abstract, stc::not_found, stc::final<V> -> stc::final<V> - | stc::abstract, stc::not_found, V -> V - - | stc::abstract, stc::abstract, stc::not_found -> stc::abstract - | stc::abstract, stc::abstract, stc::abstract -> stc::abstract - | stc::abstract, stc::abstract, stc::final<V> -> stc::final<V> - | stc::abstract, stc::abstract, V -> V - - | stc::abstract, stc::not_delegated_abstract, _ -> stc::not_delegated_abstract - | stc::abstract, stc::not_delegated, _ -> stc::not_delegated_abstract - - | stc::abstract, stc::final, _ -> error ("Final VT " - "redefined abstract") - | stc::abstract, U, _ -> error ("VT redefined " - "abstract.") - // local_res == stc::not_delegated. - | stc::not_delegated, stc::not_found, _ -> stc::not_delegated - | stc::not_delegated, stc::abstract, _ -> stc::not_delegated_abstract - | stc::not_delegated, stc::not_delegated_abstract, _ -> stc::not_delegated_abstract - - // local_res == stc::not_delegated_abstract. - /* FIXME: Shouldn't we introduce a means to tag a vtype both - as abstract *and* not delegated? (Currently, the rule below - prevents this). */ - | stc::not_delegated_abstract, _, _ -> error ("Local " - "declaration of " - "not delegated " - "and abstract") - - // local_res == stc::final<T>. - | stc::final<T>, stc::final, _ -> error ("Final VT " - "redefined final.") - | stc::final<T>, _, _ -> stc::final<T> - - // local_res == T. - | T, stc::final, _ -> error ("Final VT " - "redefined.") - | T, _, _ -> T

1 0

715: Start a draft of Static's documentation.
by Roland Levillain 11 Dec '06

11 Dec '06

https://svn.lrde.epita.fr/svn/oln/trunk/static Index: ChangeLog from Roland Levillain <roland(a)lrde.epita.fr> Start a draft of Static's documentation. * doc/README, doc/intro.txt, doc/rules.txt, doc/scool.txt, * doc/algorithms.txt: New. * doc/algorithms.ml: New (prototype of Static's type-checking rules, written in Objective Caml). * stc/scoop.hh: Typos, FIXMEs. doc/README | 20 + doc/algorithms.ml | 567 +++++++++++++++++++++++++++++++++++++++++++++++++++++ doc/algorithms.txt | 271 +++++++++++++++++++++++++ doc/intro.txt | 292 +++++++++++++++++++++++++++ doc/rules.txt | 514 ++++++++++++++++++++++++++++++++++++++++++++++++ doc/scool.txt | 12 + stc/scoop.hh | 11 - 7 files changed, 1685 insertions(+), 2 deletions(-) Index: doc/algorithms.ml --- doc/algorithms.ml (revision 0) +++ doc/algorithms.ml (revision 0) @@ -0,0 +1,567 @@ +(* Prototyping SCOOP's algorithms on virtual types in Objective Caml. *) + + +(*--------. +| Types. | +`--------*) + +module StringType = + struct + type t = string + let compare = String.compare + end +;; + +module StringMap = Map.Make (StringType);; + + +type cxx_type = + (* Static stypes. *) + | Stc_None + | Stc_Not_found + | Stc_Abstract + | Stc_Not_delegated + | Stc_Not_delegated_Abstract + | Stc_Final of cxx_type + + (* C++ types. *) + | Std_Char + | Std_Short + | Std_Int + | Std_Unsigned + | Std_Float + | Scoop_Class of scoop_class + +and vtypes_dict = cxx_type StringMap.t +and scoop_class = { super: cxx_type; vtypes: vtypes_dict } +;; + +(* A helper to create virtual types sets. *) +let rec create_vtypes = function + | [] -> StringMap.empty + | (type_name, type_val)::t -> + StringMap.add type_name type_val (create_vtypes t) +;; + + +(*-----------------. +| Error handling. | +`-----------------*) + +exception Scoop_exception of string;; + +let error = + function s -> raise (Scoop_exception s) +;; + + +(*----------------------. +| Virtual type lookup. | +`----------------------*) + +let find_local (source: cxx_type) (target: string) : cxx_type = + match source with + | Scoop_Class c -> + begin + try + StringMap.find target c.vtypes + with Not_found -> Stc_Not_found + end + | _ -> raise (Scoop_exception "find_local: source is not SCOOP class.") +;; + +let merge2 (local_res : cxx_type) (super_res : cxx_type) : cxx_type = + match local_res, super_res with + + | Stc_Abstract, Stc_Not_found -> Stc_Abstract + | Stc_Not_found, Stc_Not_found -> Stc_Not_found + | Stc_Final t, Stc_Not_found -> Stc_Final t + | t, Stc_Not_found -> t + + | Stc_Not_found, Stc_Abstract -> Stc_Not_found + | Stc_Abstract, Stc_Abstract -> Stc_Abstract + | Stc_Final t, Stc_Abstract -> Stc_Final t + | t, Stc_Abstract -> t + + | Stc_Abstract, Stc_Final u -> error "Final VT redefined abstract" + | Stc_Not_found, Stc_Final u -> Stc_Final u + | Stc_Final t, Stc_Final u -> error "Final VT redefined final." + | t, Stc_Final u -> error "Final VT redefined." + + | Stc_Abstract, u -> error "VT redefined abstract." + | Stc_Not_found, u -> u + | Stc_Final t, u -> Stc_Final t + | t, u -> t + +;; + +(* Another version (rewriting) of merge3. *) +let merge3 (local_res : cxx_type) (super_res : cxx_type) + (delegatee_res : cxx_type) : cxx_type = + match local_res, super_res, delegatee_res with + + (* local_res == stc::not_found. *) + | Stc_Not_found, Stc_Not_found, Stc_Not_found -> Stc_Not_found + | Stc_Not_found, Stc_Not_found, Stc_Abstract -> Stc_Not_found + | Stc_Not_found, Stc_Not_found, Stc_Final v -> Stc_Final v + | Stc_Not_found, Stc_Not_found, v -> v + + | Stc_Not_found, Stc_Abstract, Stc_Not_found -> Stc_Not_found + | Stc_Not_found, Stc_Abstract, Stc_Abstract -> Stc_Abstract + | Stc_Not_found, Stc_Abstract, Stc_Final v -> Stc_Final v + | Stc_Not_found, Stc_Abstract, v -> v + + | Stc_Not_found, Stc_Final u, _ -> Stc_Final u + | Stc_Not_found, u, _ -> u + + (* local_res == stc::not_abstract. *) + | Stc_Abstract, Stc_Not_found, Stc_Not_found -> Stc_Abstract + | Stc_Abstract, Stc_Not_found, Stc_Abstract -> Stc_Abstract + | Stc_Abstract, Stc_Not_found, Stc_Final v -> Stc_Final v + | Stc_Abstract, Stc_Not_found, v -> v + + | Stc_Abstract, Stc_Abstract, Stc_Not_found -> Stc_Abstract + | Stc_Abstract, Stc_Abstract, Stc_Abstract -> Stc_Abstract + | Stc_Abstract, Stc_Abstract, Stc_Final v -> Stc_Final v + | Stc_Abstract, Stc_Abstract, v -> v + + | Stc_Abstract, Stc_Not_delegated_Abstract, _ -> Stc_Not_delegated_Abstract + | Stc_Abstract, Stc_Not_delegated, _ -> Stc_Not_delegated_Abstract + + | Stc_Abstract, Stc_Final u, _ -> error ("Final VT " ^ + "redefined abstract") + | Stc_Abstract, u, _ -> error ("VT redefined " ^ + "abstract.") + + (* local_res == stc::not_delegated. *) + | Stc_Not_delegated, Stc_Not_found, _ -> Stc_Not_delegated + | Stc_Not_delegated, Stc_Abstract, _ -> Stc_Not_delegated_Abstract + | Stc_Not_delegated, Stc_Not_delegated_Abstract, _ -> Stc_Not_delegated_Abstract + + (* local_res == stc::not_delegated_abstract. *) + (* FIXME: Shouldn't we introduce a means to tag a vtype both + as abstract *and* not delegated? (Currently, the rule below + prevents this). *) + | Stc_Not_delegated_Abstract, _, _ -> error ("Local declaration" ^ + " of not delegated" ^ + " and abstract") + + (* local_res == stc::final<T>. *) + | Stc_Final t, Stc_Final u, _ -> error ("Final VT " ^ + "redefined final.") + | Stc_Final t, _, _ -> Stc_Final t + + (* local_res == T. *) + | t, Stc_Final u, _ -> error ("Final VT " ^ + "redefined.") + | t, _, _ -> t + +;; + + +let rec find_rec (source : cxx_type) (target : string) : cxx_type = + match source with + | Stc_None -> Stc_Not_found + | Scoop_Class c -> + begin + let local_res = find_local source target in + + let super_res = find_rec c.super target in + (* FIXME: This might not be efficient, since + find_rec_in_super can be called several times on the + nodes of the delegation branch when going down the + inheritance branch. Of course, the declarative nature + of C++ templates will avoid this cost, but it remains + inelegant, IMHO. *) + + let delegatee = find_rec_in_supers source "delegatee_type" in + let delegatee_res = + if delegatee = Stc_Not_found then + Stc_Not_found + else + find_rec delegatee target in + + merge3 local_res super_res delegatee_res + end + | _ -> error "find_rec: source is not a SCOOP class." + +(* Like find_rec, but only search in the inheritance branch. *) +and find_rec_in_supers (source : cxx_type) (target : string) : cxx_type = + match source with + | Stc_None -> Stc_Not_found + | Scoop_Class c -> + begin + let local_res = find_local source target in + let super_res = find_rec c.super target in + merge2 local_res super_res + end + | _ -> error "find_rec_in_supers: source is not a SCOOP class." +;; + + +let find (source : cxx_type) (target : string) : cxx_type = + match find_rec source target with + | Stc_Abstract -> error "find: VT is abstract." + | Stc_Not_delegated_Abstract -> error "find: VT is abstract." + | Stc_Not_delegated -> Stc_Not_found + | Stc_Final t -> t + | t -> t +;; + + + +(*-----------. +| Examples. | +`-----------*) + +(* ** Virtual type definition + + Ex. + + class A < stc::none = + { + vtype my_type = int; + } +*) +let a = Scoop_Class { super = Stc_None; + vtypes = create_vtypes ["my_type", Std_Int] } in +assert (find a "my_type" = Std_Int);; + + +(* ** Virtual type re-definition. + + Ex. + + class A < stc::none = + { + vtype my_type = int; + } + // Valid. + class B < A = + { + vtype my_type = float; + } + // Valid. + class C < A = + { + vtype my_type = int; + } +*) +let a = Scoop_Class { super = Stc_None; + vtypes = create_vtypes ["my_type", Std_Int] } in +let b = Scoop_Class { super = a; + vtypes = create_vtypes ["my_type", Std_Float] } in +let c = Scoop_Class { super = b; + vtypes = create_vtypes ["my_type", Std_Int] } in +assert (find c "my_type" = Std_Int);; + + +(* ** Virtual type abstract declaration (i.e., deferred definition). + + Ex.: + + class A < stc::none = + { + // my_type is abstract. + vtype my_type = 0; + } + class B < A = + { + vtype my_type = int; + } +*) +let a = Scoop_Class { super = Stc_None; + vtypes = create_vtypes ["my_type", Stc_Abstract] } in +let b = Scoop_Class { super = a; + vtypes = create_vtypes ["my_type", Std_Int] } in +assert (find b "my_type" = Std_Int);; + +(* - A concrete virtual type cannot be redefined as abstract. + + Ex.: + + class A < stc::none = + { + vtype my_type = int; + } + // Invalid. + class B < A = + { + vtype my_type = 0; + } +*) +let a = Scoop_Class { super = Stc_None; + vtypes = create_vtypes ["my_type", Std_Int] } in +let b = Scoop_Class { super = a; + vtypes = create_vtypes ["my_type", Stc_Abstract] } in + try + ignore (find b "my_type") + with Scoop_exception "VT redefined abstract." -> () +;; + + +(* ** Final virtual type + + - A virtual type can be tagged as final. + + Ex.: + + class A < stc::none = + { + final vtype my_type = int; + } +*) +let a = Scoop_Class { super = Stc_None; + vtypes = create_vtypes ["my_type", Stc_Final Std_Int] } +in +assert (find a "my_type" = Std_Int);; + +(* - A virtual type tagged as final in a class cannot be redefined in its + subclasses, either tagged final or not, even if its value is + unchanged. + + Ex.: + + class A < stc::none = + { + final vtype my_type = int; + } + // Invalid. + class B < A = + { + vtype my_type = float; + } + // Invalid. + class C < A = + { + vtype my_type = int; + } + // Invalid. + class D < A = + { + final vtype my_type = int; + } + // Invalid. + class E < A = + { + final vtype my_type = float; + } +*) +let a = Scoop_Class + { super = Stc_None; + vtypes = create_vtypes ["my_type", Stc_Final Std_Int] } in +let b = Scoop_Class + { super = a; + vtypes = create_vtypes ["my_type", Std_Float] } in +let c = Scoop_Class + { super = a; + vtypes = create_vtypes ["my_type", Std_Int] } in +let d = Scoop_Class + { super = a; + vtypes = create_vtypes ["my_type", Stc_Final Std_Int] } in +let e = Scoop_Class + { super = a; + vtypes = create_vtypes ["my_type", Stc_Final Std_Float] } in + + assert (find a "my_type" = Std_Int); + try ignore (find b "my_type") + with Scoop_exception "Final VT redefined." -> (); + try ignore (find c "my_type") + with Scoop_exception "Final VT redefined." -> (); + try ignore (find d "my_type") + with Scoop_exception "Final VT redefined final." -> (); + try ignore (find e "my_type") + with Scoop_exception "Final VT redefined final." -> (); +;; + +(* ** General virtual type lookup + + *** Abstract + + class A < stc::none + { + // my_vtype not defined. + } + + class D < stc::none + { + vtype my_type = 0; + } + + // A + // ^ + // | + // C<>--D + class C < stc::none + { + vtype delegatee_type = D; + } + + // FIXME: What should be the value of ``t''? + // I would say ``stc::not_found'', but I'm not sure (see intro.txt, too). + type t = C#my_type; +*) +let a = Scoop_Class + { super = Stc_None; + vtypes = create_vtypes [] } in +let d = Scoop_Class + { super = Stc_None; + vtypes = create_vtypes ["my_type", Stc_Abstract] } in +let c = Scoop_Class + { super = a; + vtypes = create_vtypes ["delegatee_type", d] } in +assert (find c "my_type" = Stc_Not_found);; + + +(* More examples. + + ** A complex example, with stc::not_delegated. + + A + ^ + | X + B ^ + ^ | + | Y + C<>-� + ^ + | + D + ^ + | + E + + + class A < stc::none | class C < B + { | { + } | vtype delegatee_type = Y; + class B < A | vtype foo = int; + { | vtype baz = not_delegated; + vtype foo = 0; | vtype hop = not_delegated; + } | } + | class D < C + class X < stc::none | { + { | vtype quux = unsigned; + vtype bar = 0; | } + vtype hop = int; | class E < D + } | { + class Y < X | vtype baz = float; + { | } + vtype baz = short; | + vtype bar = char; | + } | +*) +let a = Scoop_Class + { super = Stc_None; + vtypes = create_vtypes [] } in +let b = Scoop_Class + { super = a; + vtypes = create_vtypes ["foo", Stc_Abstract] } in + +let x = Scoop_Class + { super = Stc_None; + vtypes = create_vtypes [("bar", Stc_Abstract); + ("hop", Std_Int)] } in +let y = Scoop_Class + { super = x; + vtypes = create_vtypes [("bar", Std_Char); + ("baz", Std_Short)] } in + +let c = Scoop_Class + { super = b; + vtypes = create_vtypes [("delegatee_type", y); + ("foo", Std_Int); + ("baz", Stc_Not_delegated); + ("hop", Stc_Not_delegated)] } in +let d = Scoop_Class + { super = c; + vtypes = create_vtypes [("quux", Std_Unsigned)] } in +let e = Scoop_Class + { super = d; + vtypes = create_vtypes [("baz", Std_Float)] } in + +assert (find e "foo" = Std_Int); +assert (find e "bar" = Std_Char); +assert (find e "baz" = Std_Float); +assert (find e "quux" = Std_Unsigned); +assert (find e "hop" = Stc_Not_found); +;; + + +(* *** abstract redefined with tag stc::not_delegated. + + class A < stc::none | + { | + vtype foo = 0 | + } | + class B < A | class X < stc::none + { | { + vtype delegatee_type = X; | vtype foo = int; + vtype foo = stc::not_delegated | } + } | + class C < B | + { | + } | +*) +let a = Scoop_Class + { super = Stc_None; + vtypes = create_vtypes ["foo", Stc_Abstract] } in + +let x = Scoop_Class + { super = Stc_None; + vtypes = create_vtypes ["foo", Std_Int] } in + +let b = Scoop_Class + { super = a; + vtypes = create_vtypes [("delegatee_type", x); + ("foo", Stc_Not_delegated)] } in +let c = Scoop_Class + { super = b; + vtypes = create_vtypes [] } in + +(* foo is abstract and tagged ``not delegated'' for B. *) +try ignore (find b "foo") with Scoop_exception "find: VT is abstract." -> (); +(* Likewise for C. *) +try ignore (find c "foo") with Scoop_exception "find: VT is abstract." -> () +;; + + +(* *** abstract redefined with tag stc::not_delegated. + + This is the converse situation from the previous example (foo is + declared abstract in C instead of A). + + class A < stc::none | + { | + } | + class B < A | class X < stc::none + { | { + vtype delegatee_type = X; | vtype foo = int; + vtype foo = stc::not_delegated | } + } | + class C < B | + { | + vtype foo = 0 | + } | +*) +let a = Scoop_Class + { super = Stc_None; + vtypes = create_vtypes [] } in + +let x = Scoop_Class + { super = Stc_None; + vtypes = create_vtypes ["foo", Std_Int] } in + +let b = Scoop_Class + { super = a; + vtypes = create_vtypes [("delegatee_type", x); + ("foo", Stc_Not_delegated)] } in +let c = Scoop_Class + { super = b; + vtypes = create_vtypes ["foo", Stc_Abstract] } in + +(* foo is abstract and tagged ``not delegated'' for B. *) +assert (find b "foo" = Stc_Not_found); +(* Likewise for C. *) +try ignore (find c "foo") with Scoop_exception "find: VT is abstract." -> () +;; Index: doc/algorithms.txt --- doc/algorithms.txt (revision 0) +++ doc/algorithms.txt (revision 0) @@ -0,0 +1,271 @@ +SCOOP 2 - algorithms -*- outline -*- + +These algorithms are expressed in a pseudo-Caml like syntax. + +=========================================================================== +* Bottom-up approach (not finished) + +This implementation doesn't handle stc::not_delegated properly. + +** find_local + +fun find_local (source, target) = + mlc::get_typedef (source, target) + +(get_typedef is a routine from Metalic.) + + +** find + +// FIXME: Handle final. + +fun find (source, target) = + if (source == stc::none) + error ("find: cannot perform lookup on stc::none.") // FIXME: Detail. + else + let local_type = find_local (source, target) in + let delegatee_type = find_local (source, 'delegatee_type') in + + match local_type with + + | stc::abstract -> error ("find: abstract virtual type in leaf class.") + + | stc::no_delegation -> + // Look only in the inheritance branch only. + find_rec (source#super, target) + + | mlc::not_found -> + if (delegatee_type = mlc::not_found) + // Look only in the inheritance branch only. + find_rec (source#super, target) + else + let inheritance_branch_res = find_rec (source#super, target) in + let delegation_branch_res = find_rec (delegatee_type, target) in + merge (inheritance_branch_res, delegation_branch_res) + + | T -> T + + +** find_rec0 + +(Previous version of find_rec.) + +fun find_rec0 (source, target, is_abstract = false) = + let local_type = find_local (source, target) in + + match local_type, source#super, is_abstract with + + | stc::not_delegated, _ , _ -> + error ("find_rec: stc::delegation found in non-leaf class.") + + | mlc::not_found, mlc::none, _ -> stc::not_found + | mlc::not_found, S , _ -> find_rec (S, target, is_abstract) + + | stc::abstract, mlc::none, _ -> stc::abstract + | stc::abstract, S , _ -> find_rec (S, target, true) + + // Final<T> is handled like T (the checks are performed elsewhere). + | stc::final<T>, _, false -> T + | stc::final<T>, _, true -> + error ("find_rec: virtual type redefined abstract.") + + | T, _, false -> T + | T, _, true -> + error ("find_rec: virtual type redefined abstract.") + + +** find_rec + +FIXME: Improve the automaton of the states (abstract, defined, final, +etc.) + +fun find_rec (source, target, res = stc::not_found) = + if (source = mlc::none) + res + else + let local_type = find_local (source, target) in + + match local_type, res with + + | stc::not_delegated, _ -> + error ("find_rec: stc::delegation found in non-leaf class.") + + | mlc::not_found, _ -> find_rec (source#super, target, res) + + // The values below cannot be used to redefine a *final* virtual type. + + | stc::abstract, _ -> find_rec (source#super, target, stc::abstract) + + | T, _ -> T + match res with + | stc::not_found -> find_rec (source#super, target, T) + | stc::abstract -> + // FIXME: Detail + error ("find_rec: virtual type redefined as abstract.") + | _ -> find_rec (source#super, target, T) + + // stc::final<T> is handled like T, with additional checks. + | stc::final<T>, _ -> + match res with + | stc::not_found -> find_rec (source#super, target, T) + | stc::abstract -> + // FIXME: Detail + error ("find_rec: final virtual type redefined as abstract.") + | _ -> error ("find_rec: final virtual type redefined.") + + +FIXME: Write another version where the search is performed top-down +(in both branches). Handling the lookup this way seems to ease the +writing of states and automata. + +** merge + +fun merge (inheritance_branch_res delegation_branch_res) = + match (inheritance_branch_res, delegation_branch_res) + | stc::not_found, stc::not_found -> stc::not_found + | stc::not_found, stc::abstract -> stc::not_found + | stc::not_found, U -> U + + | stc::abstract, stc::not_found -> error () // FIXME: Detail. + | stc::abstract, stc::abstract -> error () // FIXME: Detail. + | stc::abstract, U -> U + + | T, _ -> T + + +Notes: + +- syntax: foo#super returns the type of the super class of foo. + +- syntax: 'foo_type' stands for the SCOOP virtual type named foo_type. + +- stc::none#super is an error, so calling `find (none, ...)' might be + an error ! + + +=========================================================================== +* Top-down approach + + +** find + +FIXME: To be written from algorithms.ml. + +** find_rec + +function find_rec (source, target) = + if (source = mlc::none) + stc::not_found + else + let local_res = find_local (source, target) in + + let super_res = find_rec (source#super, target) in + // FIXME: This might not be efficient, since find_rec can be + // called several times on the nodes of the delegation branch when + // going down the inheritance branch. Of course, the declarative + // nature of C++ templates will avoid this cost, but it remains + // inelegant, IMHO. + + let delegatee = find_rec_in_supers (source, 'delegatee_type') in + let delegatee_res = + if (delegatee = stc::not_found) + stc::not_found + else + find_rec (delegatee, target) in + + merge3 (local_res, super_res, delegatee_res) + + +// Like find_rec, but only search in the inheritance branch. +function find_rec_in_supers (source, target) = + if (source = mlc::none) + stc::not_found + else + let local_res = find_local (source, target) in + let super_res = find_rec (source#super, target) in + merge2 (local_res, super_res) + + +merge2 (local_res, super_res) = + match local_res, super_res with + + | stc::abstract, stc::not_found -> stc::abstract + | mlc::not_found, stc::not_found -> stc::not_found + | T, stc::not_found -> T + | stc::final<T>, stc::not_found -> stc::final<T> + + | mlc::not_found, stc::abstract -> stc::not_found + | stc::abstract, stc::abstract -> stc::abstract + | T, stc::abstract -> T + | stc::final<T>, stc::abstract -> stc::final<T> + + | stc::abstract, U -> error ("VT redefined abstract.") + | mlc::not_found, U -> U + | T, U -> T + | stc::final<T>, U -> stc::final<T> + + | stc::abstract, stc::final -> error ("Final VT redefined abstract") + | mlc::not_found, stc::final -> stc::final + | T, stc::final -> error ("Final VT redefined.") + | stc::final<T>, stc::final -> error ("Final VT redefined final.") + + +merge3 (local_res, super_res, delegatee_res) = + match local_res, super_res, delegatee_res with + + // local_res == stc::not_found. + | mlc::not_found, stc::not_found, stc::not_found -> stc::not_found + | mlc::not_found, stc::not_found, stc::abstract -> stc::not_found + | mlc::not_found, stc::not_found, stc::final<V> -> stc::final<V> + | mlc::not_found, stc::not_found, V -> V + + | mlc::not_found, stc::abstract, stc::not_found -> stc::not_found + | mlc::not_found, stc::abstract, stc::abstract -> stc::abstract + | mlc::not_found, stc::abstract, stc::final<V> -> stc::final<V> + | mlc::not_found, stc::abstract, V -> V + + | mlc::not_found, stc::final, _ -> stc::final + | mlc::not_found, U, _ -> U + + + // local_res == stc::not_abstract. + | stc::abstract, stc::not_found, stc::not_found -> stc::abstract + | stc::abstract, stc::not_found, stc::abstract -> stc::abstract + | stc::abstract, stc::not_found, stc::final<V> -> stc::final<V> + | stc::abstract, stc::not_found, V -> V + + | stc::abstract, stc::abstract, stc::not_found -> stc::abstract + | stc::abstract, stc::abstract, stc::abstract -> stc::abstract + | stc::abstract, stc::abstract, stc::final<V> -> stc::final<V> + | stc::abstract, stc::abstract, V -> V + + | stc::abstract, stc::not_delegated_abstract, _ -> stc::not_delegated_abstract + | stc::abstract, stc::not_delegated, _ -> stc::not_delegated_abstract + + | stc::abstract, stc::final, _ -> error ("Final VT " + "redefined abstract") + | stc::abstract, U, _ -> error ("VT redefined " + "abstract.") + // local_res == stc::not_delegated. + | stc::not_delegated, stc::not_found, _ -> stc::not_delegated + | stc::not_delegated, stc::abstract, _ -> stc::not_delegated_abstract + | stc::not_delegated, stc::not_delegated_abstract, _ -> stc::not_delegated_abstract + + // local_res == stc::not_delegated_abstract. + /* FIXME: Shouldn't we introduce a means to tag a vtype both + as abstract *and* not delegated? (Currently, the rule below + prevents this). */ + | stc::not_delegated_abstract, _, _ -> error ("Local " + "declaration of " + "not delegated " + "and abstract") + + // local_res == stc::final<T>. + | stc::final<T>, stc::final, _ -> error ("Final VT " + "redefined final.") + | stc::final<T>, _, _ -> stc::final<T> + + // local_res == T. + | T, stc::final, _ -> error ("Final VT " + "redefined.") + | T, _, _ -> T Index: doc/rules.txt --- doc/rules.txt (revision 0) +++ doc/rules.txt (revision 0) @@ -0,0 +1,514 @@ +SCOOP 2 -- rules -*- outline -*- + + +* Keywords + +- Keywords added to the language (both SCOOL or C++): + + delegatee_type (FIXME: or stc_delegatee_type?) + abstract (syntax: ``= 0'') + final (syntax: ``final vtype ...'') + stc::not_found (note: different from mlc::not_found) + stc::not_delegated + + stc::not_delegated_abstract (private type, used internally -- + cannot be used by the programmer). + + stc::none (FIXME: What about stc::top ?) + + deferred_type? (FIXME: Which syntax?) + + +* Declaration/definition + +** Class definition + +- A class has almost the same meaning as in C++: an entity gathering + data and operations. C++ (as well as SCOOL) also allows classes to + define types (via typedefs); this ability is part of SCOOP, and is + extended to the notion of virtual types (see the relevant item). + + Ex.: + + class A < stc::none = + { + // A variable. + var pi : float = 3.14; + // A function. + fun sqr : (a : int) -> int + => a * a; + // A (classical) type. + type t = int + // A virtual type. + vtype vt = float; + } + + In the present document, we will mainly deal with virtual type. + +- A class must inherit from another class. When a class has + semantically no superclass, its superclass must be set to stc::none. + A class having no supertype is invalid. + + Ex.: + + // Valid (assuming S is a valid class). + class A < S = + { + // ... + } + + Ex.: + + // Valid. + class A < stc::none = + { + // ... + } + + Ex.: + + // Invalid. + class A = + { + // ... + } + +** Virtual type definition + +- Each class can provide zero, one or more virtual type(s). + + // FIXME: Validity of the definition? What can the user put in RHS? + // What about deferred type? + + Ex.: + + class A < stc::none = + { + vtype my_type = int; + } + + +** Virtual type re-definition + +- Unless declared final (see relevant item), a virtual type of a class + can be redefined in its subclass(es). The new value can be the same + or different for the inital one. The syntax is the same as the one + for defining a virtual type. + + Ex.: + + class A < stc::none = + { + vtype my_type = int; + } + // Valid. + class B < A = + { + vtype my_type = float; + } + // Valid. + class C < A = + { + vtype my_type = int; + } + +FIXME: Restrictions on computed values? (-> deferred vtypes, etc.) + +** Virtual type abstract declaration (i.e., deferred definition) + +- The definition of a virtual type can be deferred, i.e. a virtual + type can be just /declared/. Such a virtual type is said to be + abstract. A non-abstract virtual type is said to be concrete. + + A class containing at least an abstract virtual type + (resp. containing no virtual type) is said abstract + (resp. concrete). + + Ex.: + + class A < stc::none = + { + // my_type is abstract. + vtype my_type = 0; + } + class B < A = + { + vtype my_type = int; + } + +- A concrete virtual type cannot be redefined as abstract. + + Ex.: + + class A < stc::none = + { + vtype my_type = int; + } + // Invalid. + class B < A = + { + vtype my_type = 0; + } + + +** Final virtual type + +- A virtual type can be tagged as final. + + Ex.: + + class A < stc::none = + { + final vtype my_type = int; + } + +- A virtual type tagged as final in a class cannot be redefined in its + subclasses, either tagged final or not, even if its value is + unchanged. + + Ex.: + + class A < stc::none = + { + final vtype my_type = int; + } + // Invalid. + class B < A = + { + vtype my_type = float; + } + // Invalid. + class C < A = + { + vtype my_type = int; + } + // Invalid. + class D < A = + { + final vtype my_type = int; + } + // Invalid. + class E < A = + { + final vtype my_type = float; + } + +- A final type cannot be abstract. + + Ex.: + + // Invalid. + class A < stc::none = + { + final vtype my_type = 0; + } + +FIXME: Is that all concerning abstract and final? + + +** Delegation + +As stated before, any class has a super class in the SCOOP paradigm. +SCOOP also allows a class to have a /delegatee/, i.e., a type it can +use or depend on -- but without fulfilling the ``IS A'' relationship. + +- There is at most one delegatee (having a delegatee is not + mandatory). + +- Delegation is introduced thanks to a special virtual type, + delegatee_type (see below). + +*** Delegatee type + +- The virtual type `delegatee_type' is special: it is not looked up like + the other virtual types (see the lookup section). + + class D < stc::none = + { + } + class A < stc::none = + { + vtype delegatee_type = D; + } + +- A delagatee_type virtual type can be abstract in a class, and given + a concrete definition in a subclass. As for other virtual types, + the fact that it is abstract renders the class abstract. + + Ex.: + + class D < stc::none = + { + } + class A < stc::none = + { + // Deferred definition of delagatee_type. + vtype delegatee_type = 0; + } + class B < A = + { + vtype delegatee_type = D; + } + +- If its no abstract, the value of a delegatee_type virtual type must + be a (SCOOP) class name. + + class A < stc::none = + { + // Invalid. + vtype delegatee_type = int; + } + +- The virtual type `delegatee_type' cannot be tagged as final. + However, if its is actually defined (not just declared) in a class, + the delegatee_type virtual type cannot be subsequently redefined in + any of its subclasses, either with the same value or with another + one. + + + Ex.: + + class D1 < stc::none = + { + } + class D2 < stc::none = + { + } + class A < stc::none = + { + vtype delegatee_type = D1; + } + class B < A = + { + // Invalid. + vtype delegatee_type = D1; + } + class C < A = + { + // Invalid. + vtype delegatee_type = D2; + } + +FIXME: Continue. + + +* Lookup + +The process of retrieving a virtual type given a class (``source'') +and a type name (``target'') is call ``virtual type lookup''. We'll +use a has (or pound) symbol (#) to a virtual type lookup. + + Ex.: + + class A < stc::none = + { + vtype foo = int; + } + + // t contains the value of the virtual type foo from class A. + type t = A#foo; + +** Local lookup + +Recall: The lookup process is recursive: it starts from a class (a +priori concrete). + +This process relies on an `atomic' lookup on each inspected class: +each of them can be queried for a locally defined virtual type. +(FIXME: reference to the local_find algorithm.) + +The result of this local lookup is +- mlc::not_found: meaning there is no delegatee_type; +- another C++ type: this is then the result of the lookup; +- a compile-time error (mlc::assert or mlc::abort), meaning that + something is either wrong in the virtual type definitions or in the + query. + + +** General virtual type lookup + +When looking for a virtual type from a class, the answer can come from +- the class itself, if it directly defines the virtual type; +- one of its super classes (``the inheritance branch''); +- if applicable, its delegatee, or one of its super classes (``the + delegation branch''). + + +So, the lookup is performed in a single or a double (if there is a +delegatee) recursive search up from the class in the inheritance and +the delegation branch (if applicable). + + +Teh first step in the lookup is to find whether a local definition of +the virtual type (i.e., within the ``source'' class) exists. (See item +``Local lookup''). If so, it is returned. + +If (FIXME: Finish this sentence.) + + +FIXME: Do we want to perform the checks of the inheritance and +delegation branch (in that event). + +Then, a delegatee_type is looked for. The result of this search can +be either +- stc::not_found: meaning there is no delegatee_type; +- another C++ type: this is then the result of the lookup; +- a compile-time error (mlc::assert or mlc::abort), meaning that + something is either wrong in the virtual type definitions or in the + query. + +Note: the general lookup procedure (either for delegatee_type or any +other other virtual type) return stc::not_found when it fails to find +the target virtual type, whereas the local lookup return +mlc::not_found. + + + + +FIXME: Continue. + +*** stc::not_delegated + +Cannot appear in a class of the delegation branch (aside from the +junction class). + +*** Abstract + +[...] + +stc::abstract in a delegation branch: + + class A < stc::none + { + // my_vtype not defined. + } + + class D < stc::none + { + vtype my_type = 0; + } + + // A + // ^ + // | + // C<>--D + class C < stc::none + { + vtype delegatee_type = D; + } + + // Gives stc::not_found. + type t = C#my_type; + + +** delagatee_type lookup + +The lookup of delegatee_type is different from the lookup of other +virtual types. While other virtual types are searched for in both the +inheritance and the delegation branch, delegatee_type is only seeked +in the inheritance branch (for infinite recursion reasons). + +FIXME: Continue. + + +*** Abstract + +FIXME: Continue. + +* Examples + + +** A complex example + + A + ^ + | X + B ^ + ^ | + | Y + C<>-� + ^ + | + D + ^ + | + E + + class A < stc::none + { + } + class B < A + { + vtype foo = 0; + } + + class X < stc::none + { + vtype bar = 0; + vtype hop = int; + } + class Y < X + { + vtype bar = char; + vtype baz = short; + } + + class C < B + { + vtype delegatee_type = Y; + vtype foo = int; + vtype baz = not_delegated; + vtype hop = not_delegated; + } + class D < C + { + vtype quux = unsigned; + } + class E < D + { + vtype baz = float; + } + +*** E#bar + + A local_find(A, bar) = mlc::not_found + ^ + | + | X local_find(X, bar) = 0 + | ^ + | | + B | local_find(B, bar) = mlc::not_found + ^ | + | | + | Y local_find(Y, bar) = char + | | + | | + C<>-� local_find(D, bar) = mlc::not_found + ^ + | + D local_find(D, bar) = mlc::not_found + ^ + | + E local_find(E, bar) = mlc::not_found + +*** E#hop + + A local_find(A, bar) = mlc::not_found + ^ + | X + B ^ local_find(B, bar) = mlc::not_found + ^ | + | Y + C<>-� local_find(D, bar) = stc::not_delegated + ^ + | + D local_find(D, hop) = mlc::not_found + ^ + | + E local_find(E, hop) = mlc::not_found + + + +Local Variables: +ispell-local-dictionary: "american" +End: Index: doc/intro.txt --- doc/intro.txt (revision 0) +++ doc/intro.txt (revision 0) @@ -0,0 +1,292 @@ +Static - Equipment for Static Hierarchies and SCOOP 2 -*- outline -*- + +This a very rough, buggy and incomplete draft of explanations on +SCOOP 2. To be improved, fixed, and completed! + + +* On virtual types + +A description of the mechanism of virtual types in SCOOP 2. + +** Rules + +A virtual type is like a typedef in a class scope, with added +possibilities. Like a method (in C++), +- it can be abstract (i.e., only declared, with a postponed + definition, to be given in a concrete subclass); +- it can be altered; +- it is resolved (looked up for) bottom-up. + +SCOOP 2 describes a virtual type pattern where virtual types are +declared and (re-)defined across a class hierarchy (thanks to the +``super'' relationship), but also across a (single) delegation +relationship. + +*** Virtual type name declaration + +The SCOOPed namespace must be equipped for every virtual type name. + +*** Class virtual types. + +- Each class can define any number of virtual types. Some of them + have a special meaning (see below): + + - delegatee_type + - (supertype ?) + + Some ``values'' (i.e., type assigned to the typedef standing for a + vtype) have a special meaning (see below): + + - stc::abstract + - stc::final<T> + - stc::not_found + - stc::not_delegated + +*** Single inheritance + +**** Class definition + A + ^ + | + B + +- A class *must* declare another class as being its superclass. When A + is a superclass of B, B is said to be a direct subclass or direct + derived class of A. Every subclass of B an (indirect) subclass or + (indirect) derived class of A. + + Ex.: + + A < B + { + // ... + } + + When a class has semantically no superclass, its superclass must + be set to stc::none. A class having no supertype is invalid. + + Ex.: + + // Valid. + A < stc::none + { + // ... + } + + // Invalid. + A + { + // ... + } + +- A virtual defined as stc::final<T> in a class cannot be redefined + in any of its derived class(es). + +- A (non final) virtual type defined in a class can be redefined in any + of its subclasses. + +- A vtype can be /declared/ as stc::abstract. Such a definition is + actually a making it a virtual declaration, meaning that an actual + type definition is required in a concrete subclass of the class + where this vtype was declared abstract, for this subclass to be + instantiable. + + To put it in a nutshell: a valid virtual type cannot resolve as + stc::abstract. + +**** Virtual type look-up + +- The process of resolving a vtype involves a source (a class) and a + vtype (a typedef). If both the structures involved and the request + are valid, the result of this operation is + + - a typedef, if the resolution succeeded; + - mlc::not_found. + + Note that a source must be a *concrete* class. + +FIXME: Describe how the look-up works here. + +- A virtual type can resolve as mlc::not_found, if the queried class + doesn't have a value for this vtype (cf. supra). + +*** Single inheritance + single Delegation + + A + ^ + | + C<>--D + +- A class can have a special vtype named `delegatee_type', whose value + refers to another class name. The latter class will be a delegation + of the former class. + +- Prone to discussion: + The `delegatee_type' vtype is not looked up like other vtypes, + instead, only the considered concrete class is queried -- no + superclass is involved in this process. + + Note: in Th�o's implementation of stc/scoop.hh (revision 712 in + the Olena repository), the `delegatee_type' vtype *is* looked up + throughout the super classes of the `from' class. Obviously, this + look-up doesn't occur not in the delegation branch! + +- The rules of the vtype look-up are affected by the presence of a + delegation. The default global rule is: unless defined in the + current class, a vtype if looked in the superclass branch first, then + in the delegation branch. + +FIXME: False. +- The look-up w.r.t. stc::final<T> remains the same, but is performed + in the supertype branch and the delegation branch (if applicable). + +- When the vtype is defined in the class where it is looked for, + this value is returned. + + Exception: if this typedef has value stc::not_delegated, the result + of the look-up is the same as if there was + - no delegation, + - no definition for this vtype in the considered class, + i.e., the result is computed from the superclass branch *only*. + + + When the vtype if not defined in the class, the look-up is done in + parallel, in the superclass branch and in the delegation branch. If + no error has arisen during theses (internal) look-ups, two typedefs + are returned (one for each branch). The final result of the overall + look-up is the result of a merge of the two typedefs, whose rules are + given by the following table. + +FIXME: For Olena 1.0, we'll consider that a vtype in the delegation +branch cannot be stc::abstract. + + +------------------------------+-----------------------------------------+ + | | result of the delegation branch | + | +----------------+----------------+-------+ + | | | stc::abstract | | + | | stc::not_found | (error must | U [2] | + | | | not occur [1]) | | + +-------------+----------------+----------------+----------------+-------+ + | result of | stc::not_found | stc::not_found | stc::not_found | U | + | the look-up +----------------+----------------+----------------+-------+ + | in the | stc::abstract | error | error | U | + | superclass +----------------+----------------+----------------+-------+ + | branch | T [2] | T | T | T | + +-------------+----------------+----------------+----------------+-------+ + + Notes: + [1] The main idea being: delegation is additional material. Note + that we could have chosen the other convention + + FIXME: Should there be error when the inheritance branch + answers stc::not_found and the delegation branch answers + stc::abstract? + + [2] T and U are two types different from stc::not_found and + stc::abstract. + + +* A bit of formalism + +** Types and algorithms signatures + +*** Built-in values + +cxx_type_name // any valid C++ type +cxx_class_name :: cxx_type_name // a C++ class/struct + +*** SCOOP2 values + +vtype_name :: cxx_type_name +scooped_class_name :: cxx_class_name + + +find :: scooped_class_name, vtype_name -> cxx_type_name + + + + + +--------------------------------------------------------------------------- +* Open questions on this document, things to do, etc. + +In all these questions, we assume that A is a superclass of B. +Let A be a superclass of B. + +- Can a vtype defined in A as concrete, be redefined in B as + stc::abstract? (at least not for Olena 1.0). + +- Can a virtual defined as stc::final<T> in a class A cannot be + ``redefined'' as stc::final<T> (i.e., the exact same type) in a + derived classed B? (No.) + +- Can a virtual type be assigned the type stc::not_found? + +- Is there a `exact_type' vtype? If so, does it have to be present in + every class? + + +** Lookup Strategies + +*** Bottom-up, with fork at junction and merge of both results. +Current strategy, half-designed in algorithm.txt. + +*** Top-down from each top class, with merge at junction. +To be tried/written. + + +*** Linear top-down (?) +The walk in the delegation branch is performed between the upper part +(above the junction) and the lower part (below the junction). + +*** Linear bottom-up (?) +The walk in the delegation branch is performed between the lower +part (below the junction) and the upper part (above the junction). + +*** Anything else (?) + + + +** Rule enforcement (virtual types checking) + +*** Ensuring the vtype name is known (i.e., declared in the SCOOPed namespace + +*** Existence of a superclass + +*** Absence/uniqueness of a delegation + +*** Checking Final vtypes + +(In both branches, if applicable.) + +*** Ensuring that the vtype is not abstract + + +** Check algorithm + +// FIXME: To do. + +** Look-up algorithm + + /** Virtual type look-up. + + \a source is the (concrete) class from which the look-up is performed + \a target is the name of the virtual type looked for (without + the `_type' suffix). */ + find :: scooped_class, + find(source, target) + + // FIXME: Write algorithm. + +--------------------------------------------------------------------------- + + + + + +Local Variables: +ispell-local-dictionary: "american" +End: + + LocalWords: typedef SCOOPed namespace delegatee supertype vtype superclass + LocalWords: instantiable vtypes Th�o's stc typedefs ispell american Index: doc/scool.txt --- doc/scool.txt (revision 0) +++ doc/scool.txt (revision 0) @@ -0,0 +1,12 @@ +SCOOL -- summary and extensions -*- outline -*- + + +This document doesn't describe the whole SCOOL language; see + + https://trac.lrde.org/olena/trac.cgi/wiki/SCOOL + +for a detail documentation on the language. Instead, we'll mention +only the traits needed to explain the novelties of SCOOP 2, both +current elements of SCOOL and extensions. + +... \ No newline at end of file Index: doc/README --- doc/README (revision 0) +++ doc/README (revision 0) @@ -0,0 +1,20 @@ +Static - Equipment for Static Hierarchies and SCOOP 2 -*- outline -*- + +(This a rough, buggy and incomplete draft of explanations on SCOOP 2. +To be improved, fixed, and completed!) + + +intro.txt General explanations on SCOOP 2 +scool.txt Short introduction to SCOOL and its extensions +rules.txt More formal rules on SCOOP 2 +algorithms.txt Algorithms used in the SCOOP paradigm. +algorithms.ml Likewise, written in Objective Caml. +static.txt ? +... + + + +Local Variables: +ispell-local-dictionary: "american" +End: + Index: stc/scoop.hh --- stc/scoop.hh (revision 714) +++ stc/scoop.hh (working copy) @@ -81,7 +81,7 @@ /* FIXME: nothing here! \ * \ * mlc::none is not a default value \ - * so that the client should define stoppers \ + * so that the client has to define stoppers \ */ \ }; \ \ @@ -226,7 +226,7 @@ }; \ \ template <typename res1, typename res2> \ - struct helper_get_stm \ + struct helper_get_stm /* FIXME: Insert mlc::abort_<> statement here? */ \ { \ /* error */ \ }; \ @@ -246,6 +246,10 @@ \ \ \ + /* -------------------- */ \ + /* Checking algorithm. */ \ + /* -------------------- */ \ + \ /* \ * check_no_final_inherited \ * \ @@ -459,6 +463,9 @@ \ \ \ + /* ------------------- */ \ + /* Look-up algorithm. */ \ + /* ------------------- */ \ \ /* \ * first_stm(from, target) \

1 0

714: Propagate scoop update to oln.
by Thierry GERAUD 04 Dec '06

04 Dec '06

2006-12-04 Thierry GERAUD <theo(a)tegucigalpa.lrde.epita.fr> Propagate scoop update to oln. * oln/core/macros.hh (oln_type_of_, oln_type_of, oln_deduce_type_of): Update and rename as... (oln_vtype_, oln_vtype, oln_deduce_vtype): ...these. (oln_deferred_vtype, oln_deduce_deferred_vtype): New. (oln_find_vtype, oln_find_deferred_vtype): New. * tests/morphers/add_neighborhood_morpher.cc: Update. * tests/morphers/morphers.cc: Likewise. * tests/core/image_entry.cc: Likewise. * tests/core/grid.cc: Likewise. * tests/core/image1d.cc: Likewise. * tests/core/image2d.cc: Likewise. * tests/core/image3d.cc: Likewise. * tests/core/npoints.cc: Likewise. * oln/debug/print.hh: Likewise. * oln/core/typedefs.hh: Likewise. * oln/core/automatic/impl.hh: Likewise. * oln/core/automatic/image/image.hh: Likewise. * oln/core/automatic/image/image_being_point_wise_random_accessible.hh: Likewise. * oln/core/automatic/image/image_having_neighborhood.hh: Likewise. * oln/core/automatic/image/image_being_value_wise_random_accessible.hh: Likewise. * oln/core/automatic/topology/topology_having_bbox.hh: Likewise. * oln/core/automatic/topology/topology_having_subset.hh: Likewise. * oln/core/automatic/topology/topology_being_random_accessible.hh: Likewise. * oln/core/automatic/topology/topology_having_neighborhood.hh: Likewise. * oln/core/spe/row.hh: Likewise. * oln/core/spe/col.hh: Likewise. * oln/core/spe/slice.hh: Likewise. * oln/core/iterator_vtypes.hh: Likewise. * oln/core/abstract/iterator_on_points.hh: Likewise. * oln/core/abstract/image/hybrid/classical.hh: Likewise. * oln/core/abstract/image/type/integre.hh: Likewise. * oln/core/abstract/image/type/hierarchy.hh: Likewise. * oln/core/abstract/image/computability/hierarchy.hh: Likewise. * oln/core/abstract/image/dimension/1d.hh: Likewise. * oln/core/abstract/image/dimension/2d.hh: Likewise. * oln/core/abstract/image/dimension/3d.hh: Likewise. * oln/core/abstract/image/point_wise_accessibility/hierarchy.hh: Likewise. * oln/core/abstract/point_set/point_set_being_random_accessible.hh: Likewise. * oln/core/abstract/point_set/point_set_having_known_size.hh: Likewise. * oln/core/abstract/point_set/point_set_being_connected.hh: Likewise. * oln/core/abstract/point_set/point_set_having_bbox.hh: Likewise. * oln/core/abstract/topology/topology_having_bbox.hh: Likewise. * oln/core/abstract/topology/topology_being_random_accessible.hh: Likewise. * oln/core/abstract/topology/topology_having_subset.hh: Likewise. * oln/core/abstract/topology/topology_having_neighborhood.hh: Likewise. * oln/core/abstract/internal/image_impl.hh: Likewise. * oln/core/gen/piter_isubset.hh: Likewise. * oln/core/gen/topo_add_isubset.hh: Likewise. * oln/core/gen/bbox.hh: Likewise. * oln/core/gen/topo_bbox.hh: Likewise. * oln/core/gen/neighb.hh: Likewise. * oln/core/gen/bkd_viter_lut.hh: Likewise. * oln/core/gen/pset_list.hh: Likewise. * oln/core/gen/window.hh: Likewise. * oln/core/gen/topo_lbbox.hh: Likewise. * oln/core/gen/pset_vec.hh: Likewise. * oln/core/gen/pset_.hh: Likewise. * oln/core/gen/fwd_viter_lut.hh: Likewise. * oln/core/gen/mapimage.hh: Likewise. * oln/core/gen/topo_add_nbh.hh: Likewise. * oln/core/internal/topology_morpher.hh: Likewise. * oln/core/internal/point_nd.hh: Likewise. * oln/core/internal/bbox_bkd_piter.hh: Likewise. * oln/core/internal/bbox_fwd_piter.hh: Likewise. * oln/core/internal/dpoint_nd.hh: Likewise. * oln/morpher/add_isubset.hh: Likewise. * oln/morpher/value_cast.hh: Likewise. * oln/morpher/thru_fun.hh: Likewise. * oln/morpher/slice.hh: Likewise. * oln/morpher/with_lut.hh: Likewise. * oln/morpher/thru_mfun.hh: Likewise. * oln/morpher/internal/image_value_morpher.hh: Likewise. * oln/morpher/internal/image_extension.hh: Likewise. * oln/morpher/add_neighborhood.hh: Likewise. Entry classes now use: - stc::abstract instead of mlc::undefined; - stc::final when possible; - 'deferred' versions of vtype access when required. * oln/core/point_set_entry.hh: Update. (set_super_type): New. (vtypes): Update. * oln/core/neighborhood_entry.hh: Likewise. * oln/core/topology_entry.hh: Likewise. * oln/core/image_entry.hh: Likewise. * oln/core/abstract/grid.hh: Likewise. * oln/core/abstract/image.hh: Likewise. (decl): Re-activate static checks. * oln/core/abstract/iterator.hh: Likewise. * oln/core/abstract/point.hh: Likewise. * oln/core/abstract/dpoint.hh: Likewise. * oln/core/abstract/iterator_on_values.hh: Likewise. * oln/core/abstract/window.hh: Likewise. Remove obsolete definitions of now final vtypes. * tests/core/image_entry.cc: Update. * oln/core/1d/image1d.hh: Likewise. * oln/core/2d/image2d.hh: Likewise. * oln/core/3d/image3d.hh: Likewise. Update tests with the 'find' version of vtype access. * oln/core/abstract/image/mutability/hierarchy.hh: Update. * oln/core/abstract/image/dimension/hierarchy.hh: Likewise. * oln/core/abstract/image/neighborhood/hierarchy.hh: Likewise. * oln/core/abstract/image/bbox/hierarchy.hh: Likewise. * oln/core/abstract/image/value_wise_accessibility/hierarchy.hh: Likewise. Update from 'delegated' to 'delegatee'. * oln/core/abstract/internal/image_impl.hh: Update. * oln/core/gen/topo_add_nbh.hh: Likewise. * oln/core/internal/topology_morpher.hh: Likewise. * oln/morpher/internal/image_value_morpher.hh: Likewise. * oln/morpher/internal/image_extension.hh: Likewise. * oln/core/typedefs.hh (delegated_type): Add commentary. Misc. * tests/core/at.cc: Cosmetic change. * oln/core/gen/bbox.hh (vtypes): Fix typo. * oln/core/gen/pset_list.hh: Likewise. * oln/core/gen/pset_vec.hh: Likewise. * oln/core/gen/pset_.hh: Likewise. * tests/core/image_entry.cc (is_computed_type): Fix missing. Index: tests/morphers/add_neighborhood_morpher.cc =================================================================== --- tests/morphers/add_neighborhood_morpher.cc (revision 712) +++ tests/morphers/add_neighborhood_morpher.cc (working copy) @@ -61,11 +61,11 @@ // same interfaces as the underlying morphed image. mlc::assert_< mlc_is_a_(image_with_nbh_t, oln::abstract::image2d) >::check(); // Check the type of neighborhood. - mlc::assert_< mlc_eq(oln_type_of_(image_with_nbh_t, neighborhood), + mlc::assert_< mlc_eq(oln_vtype_(image_with_nbh_t, neighborhood), oln::neighb2d) >::check(); // Instantiate a neighborhood for this image type. - oln_type_of_(image_with_nbh_t, neighborhood) nbh; + oln_vtype_(image_with_nbh_t, neighborhood) nbh; // Instantiate an object, and check its methods. image_with_nbh_t ima_with_nbh(ima, nbh); oln::neighb2d nbh2 = ima_with_nbh.neighborhood(); Index: tests/morphers/morphers.cc =================================================================== --- tests/morphers/morphers.cc (revision 712) +++ tests/morphers/morphers.cc (working copy) @@ -65,11 +65,11 @@ mlc::assert_< mlc_is_a_(image_with_nbh_t, oln::abstract::image_having_neighborhood) >::check(); // Check the type of neighborhood. - mlc::assert_< mlc_eq(oln_type_of_(image_with_nbh_t, neighborhood), + mlc::assert_< mlc_eq(oln_vtype_(image_with_nbh_t, neighborhood), oln::neighb2d) >::check(); // Instantiate a neighborhood for this image type. - oln_type_of_(image_with_nbh_t, neighborhood) nbh; + oln_vtype_(image_with_nbh_t, neighborhood) nbh; // Instantiate an object, and check its methods. image_with_nbh_t ima_with_nbh(ima, nbh); oln::neighb2d nbh2 = ima_with_nbh.neighborhood(); @@ -88,7 +88,7 @@ mlc::assert_< mlc_is_a_(image_with_nbh_id_t, oln::abstract::image_having_neighborhood) >::check(); // Check the type of neighborhood. - mlc::assert_< mlc_eq(oln_type_of_(image_with_nbh_id_t, neighborhood), + mlc::assert_< mlc_eq(oln_vtype_(image_with_nbh_id_t, neighborhood), oln::neighb2d) >::check(); // Instantiate an object, and check its methods. Index: tests/core/image_entry.cc =================================================================== --- tests/core/image_entry.cc (revision 712) +++ tests/core/image_entry.cc (working copy) @@ -57,21 +57,20 @@ template<> struct vtypes<my::image> { - // The switch for image_dimension (above image_entry) plugs the - // inheritance relation to the right abstract::image_dimension - // class using the sole grid information (the grid can be seen - // here as a ``tag''). - typedef oln::grid2d grid_type; - // Likewise, for the switch of image_typeness using the type of // the value of the image. typedef char value_type; + // The switch for image_dimension (above image_entry) plugs the + // inheritance relation to the right abstract::image_dimension + // class using the grid information fetched from the point type. + typedef point2d point_type; + // FIXME: Dummy values. typedef topo2d topo_type; - typedef point2d point_type; typedef my::image concrete_type; typedef my::dummy morpher_type; + typedef mlc::true_ is_computed_type; }; template<> Index: tests/core/at.cc =================================================================== --- tests/core/at.cc (revision 712) +++ tests/core/at.cc (working copy) @@ -38,10 +38,12 @@ { using namespace oln; - image2d<int> ima(1, 1); + typedef image2d<int> I; + I ima(1, 1); point2d p(0, 0); (ima + c4).at(0, 0) = 51; + assert(ima(p) == 51); image1d<int> sig(1); Index: tests/core/grid.cc =================================================================== --- tests/core/grid.cc (revision 712) +++ tests/core/grid.cc (working copy) @@ -39,7 +39,7 @@ // The extra pairs of parenthesis around mlc_value are needed to // prevent the assert macro from interpreting the arguments of // mlc_value as its own. - assert((mlc_value(oln_type_of_(oln::grid1d, dimvalue))) == 1); - assert((mlc_value(oln_type_of_(oln::grid2d, dimvalue))) == 2); - assert((mlc_value(oln_type_of_(oln::grid3d, dimvalue))) == 3); + assert((mlc_value(oln_vtype_(oln::grid1d, dimvalue))) == 1); + assert((mlc_value(oln_vtype_(oln::grid2d, dimvalue))) == 2); + assert((mlc_value(oln_vtype_(oln::grid3d, dimvalue))) == 3); } Index: tests/core/image1d.cc =================================================================== --- tests/core/image1d.cc (revision 712) +++ tests/core/image1d.cc (working copy) @@ -38,7 +38,7 @@ { // Fill a 1D image using its iterator. oln::image1d<char> ima1(3); - oln_type_of_(oln::image1d<char>, piter) p1(ima1.topo()); + oln_vtype_(oln::image1d<char>, piter) p1(ima1.topo()); for_all(p1) ima1(p1) = 1; @@ -54,7 +54,7 @@ // Add the three images. oln::image1d<long> sum(ima1.topo()); - oln_type_of_(oln::image1d<long>, piter) p(sum.topo()); + oln_vtype_(oln::image1d<long>, piter) p(sum.topo()); for_all(p) sum(p) = ima1(p) + ima2(p) + ima3(p); // And check the sum. Index: tests/core/image2d.cc =================================================================== --- tests/core/image2d.cc (revision 712) +++ tests/core/image2d.cc (working copy) @@ -38,7 +38,7 @@ { // Fill a 2D image using its iterator. oln::image2d<char> ima1(3, 3); - oln_type_of_(oln::image2d<char>, piter) p1(ima1.topo()); + oln_vtype_(oln::image2d<char>, piter) p1(ima1.topo()); for_all(p1) ima1(p1) = 1; @@ -55,7 +55,7 @@ // Add the three images. oln::image2d<long> sum(ima1.topo()); - oln_type_of_(oln::image2d<long>, piter) p(sum.topo()); + oln_vtype_(oln::image2d<long>, piter) p(sum.topo()); for_all(p) sum(p) = ima1(p) + ima2(p) + ima3(p); // And check the sum. Index: tests/core/image3d.cc =================================================================== --- tests/core/image3d.cc (revision 712) +++ tests/core/image3d.cc (working copy) @@ -38,7 +38,7 @@ { // Fill a 3D image using its iterator. oln::image3d<char> ima1(3, 3, 3); - oln_type_of_(oln::image3d<char>, piter) p1(ima1.topo()); + oln_vtype_(oln::image3d<char>, piter) p1(ima1.topo()); for_all(p1) ima1(p1) = 1; @@ -56,7 +56,7 @@ // Add the three images. oln::image3d<long> sum(ima1.topo()); - oln_type_of_(oln::image3d<long>, piter) p(sum.topo()); + oln_vtype_(oln::image3d<long>, piter) p(sum.topo()); for_all(p) sum(p) = ima1(p) + ima2(p) + ima3(p); // And check the sum. Index: tests/core/npoints.cc =================================================================== --- tests/core/npoints.cc (revision 712) +++ tests/core/npoints.cc (working copy) @@ -34,7 +34,7 @@ template <typename I> unsigned npoints(const oln::abstract::image& input) { - oln_type_of(I, piter) p(input.topo()); + oln_vtype(I, piter) p(input.topo()); unsigned count = 0; for_all(p) ++count; Index: oln/debug/print.hh =================================================================== --- oln/debug/print.hh (revision 712) +++ oln/debug/print.hh (working copy) @@ -73,7 +73,7 @@ template <typename I> void print(const abstract::image& input, std::ostream& ostr) { - oln_type_of(I, fwd_piter) p(input.topo()); + oln_vtype(I, fwd_piter) p(input.topo()); for_all(p) ostr << p.to_point() << ':' << format(input(p)) << ' '; } Index: oln/core/typedefs.hh =================================================================== --- oln/core/typedefs.hh (revision 712) +++ oln/core/typedefs.hh (working copy) @@ -125,7 +125,7 @@ mlc_decl_typedef(neighborhood_type); mlc_decl_typedef(subset_type); - mlc_decl_typedef(delegated_type); + mlc_decl_typedef(delegated_type); // FIXME: soon obsolete mlc_decl_typedef(topo_type); mlc_decl_typedef(bbox_type); @@ -168,85 +168,85 @@ /// Shortcuts formed such as "oln_something(T) means -/// oln_type_of(T, something)". +/// oln_vtype(T, something)". /// \{ -# define oln_dim(T) oln_type_of(T, dim) -# define oln_dim_(T) oln_type_of_(T, dim) +# define oln_dim(T) oln_vtype(T, dim) +# define oln_dim_(T) oln_vtype_(T, dim) -# define oln_vec(T) oln_type_of(T, vec) -# define oln_vec_(T) oln_type_of_(T, vec) +# define oln_vec(T) oln_vtype(T, vec) +# define oln_vec_(T) oln_vtype_(T, vec) -# define oln_bbox(T) oln_type_of(T, bbox) -# define oln_bbox_(T) oln_type_of_(T, bbox) +# define oln_bbox(T) oln_vtype(T, bbox) +# define oln_bbox_(T) oln_vtype_(T, bbox) -# define oln_coord(T) oln_type_of(T, coord) -# define oln_coord_(T) oln_type_of_(T, coord) +# define oln_coord(T) oln_vtype(T, coord) +# define oln_coord_(T) oln_vtype_(T, coord) -# define oln_grid(T) oln_type_of(T, grid) -# define oln_grid_(T) oln_type_of_(T, grid) +# define oln_grid(T) oln_vtype(T, grid) +# define oln_grid_(T) oln_vtype_(T, grid) -# define oln_topo(T) oln_type_of(T, topo) -# define oln_topo_(T) oln_type_of_(T, topo) +# define oln_topo(T) oln_vtype(T, topo) +# define oln_topo_(T) oln_vtype_(T, topo) -# define oln_point(T) oln_type_of(T, point) -# define oln_point_(T) oln_type_of_(T, point) +# define oln_point(T) oln_vtype(T, point) +# define oln_point_(T) oln_vtype_(T, point) -# define oln_psite(T) oln_type_of(T, psite) -# define oln_psite_(T) oln_type_of_(T, psite) +# define oln_psite(T) oln_vtype(T, psite) +# define oln_psite_(T) oln_vtype_(T, psite) -# define oln_dpoint(T) oln_type_of(T, dpoint) -# define oln_dpoint_(T) oln_type_of_(T, dpoint) +# define oln_dpoint(T) oln_vtype(T, dpoint) +# define oln_dpoint_(T) oln_vtype_(T, dpoint) -# define oln_is_computed(T) oln_type_of(T, is_computed) -# define oln_is_computed_(T) oln_type_of_(T, is_computed) +# define oln_is_computed(T) oln_vtype(T, is_computed) +# define oln_is_computed_(T) oln_vtype_(T, is_computed) -# define oln_value(T) oln_type_of(T, value) -# define oln_value_(T) oln_type_of_(T, value) +# define oln_value(T) oln_vtype(T, value) +# define oln_value_(T) oln_vtype_(T, value) -# define oln_rvalue(T) oln_type_of(T, rvalue) -# define oln_rvalue_(T) oln_type_of_(T, rvalue) +# define oln_rvalue(T) oln_vtype(T, rvalue) +# define oln_rvalue_(T) oln_vtype_(T, rvalue) -# define oln_lvalue(T) oln_type_of(T, lvalue) -# define oln_lvalue_(T) oln_type_of_(T, lvalue) +# define oln_lvalue(T) oln_vtype(T, lvalue) +# define oln_lvalue_(T) oln_vtype_(T, lvalue) -# define oln_fwd_piter(T) oln_type_of(T, fwd_piter) -# define oln_fwd_piter_(T) oln_type_of_(T, fwd_piter) +# define oln_fwd_piter(T) oln_vtype(T, fwd_piter) +# define oln_fwd_piter_(T) oln_vtype_(T, fwd_piter) -# define oln_bkd_piter(T) oln_type_of(T, bkd_piter) -# define oln_bkd_piter_(T) oln_type_of_(T, bkd_piter) +# define oln_bkd_piter(T) oln_vtype(T, bkd_piter) +# define oln_bkd_piter_(T) oln_vtype_(T, bkd_piter) -# define oln_fwd_qiter(T) oln_type_of(T, fwd_qiter) -# define oln_fwd_qiter_(T) oln_type_of_(T, fwd_qiter) +# define oln_fwd_qiter(T) oln_vtype(T, fwd_qiter) +# define oln_fwd_qiter_(T) oln_vtype_(T, fwd_qiter) -# define oln_bkd_qiter(T) oln_type_of(T, bkd_qiter) -# define oln_bkd_qiter_(T) oln_type_of_(T, bkd_qiter) +# define oln_bkd_qiter(T) oln_vtype(T, bkd_qiter) +# define oln_bkd_qiter_(T) oln_vtype_(T, bkd_qiter) -# define oln_fwd_niter(T) oln_type_of(T, fwd_niter) -# define oln_fwd_niter_(T) oln_type_of_(T, fwd_niter) +# define oln_fwd_niter(T) oln_vtype(T, fwd_niter) +# define oln_fwd_niter_(T) oln_vtype_(T, fwd_niter) -# define oln_bkd_niter(T) oln_type_of(T, bkd_niter) -# define oln_bkd_niter_(T) oln_type_of_(T, bkd_niter) +# define oln_bkd_niter(T) oln_vtype(T, bkd_niter) +# define oln_bkd_niter_(T) oln_vtype_(T, bkd_niter) -# define oln_fwd_viter(T) oln_type_of(T, fwd_viter) -# define oln_fwd_viter_(T) oln_type_of_(T, fwd_viter) +# define oln_fwd_viter(T) oln_vtype(T, fwd_viter) +# define oln_fwd_viter_(T) oln_vtype_(T, fwd_viter) -# define oln_bkd_viter(T) oln_type_of(T, bkd_viter) -# define oln_bkd_viter_(T) oln_type_of_(T, bkd_viter) +# define oln_bkd_viter(T) oln_vtype(T, bkd_viter) +# define oln_bkd_viter_(T) oln_vtype_(T, bkd_viter) /// Even shorter shortcuts. /// \{ -# define oln_piter(T) oln_type_of(T, fwd_piter) -# define oln_piter_(T) oln_type_of_(T, fwd_piter) +# define oln_piter(T) oln_vtype(T, fwd_piter) +# define oln_piter_(T) oln_vtype_(T, fwd_piter) -# define oln_qiter(T) oln_type_of(T, fwd_qiter) -# define oln_qiter_(T) oln_type_of_(T, fwd_qiter) +# define oln_qiter(T) oln_vtype(T, fwd_qiter) +# define oln_qiter_(T) oln_vtype_(T, fwd_qiter) -# define oln_niter(T) oln_type_of(T, fwd_niter) -# define oln_niter_(T) oln_type_of_(T, fwd_niter) +# define oln_niter(T) oln_vtype(T, fwd_niter) +# define oln_niter_(T) oln_vtype_(T, fwd_niter) -# define oln_viter(T) oln_type_of(T, fwd_viter) -# define oln_viter_(T) oln_type_of_(T, fwd_viter) +# define oln_viter(T) oln_vtype(T, fwd_viter) +# define oln_viter_(T) oln_vtype_(T, fwd_viter) /// \} /// \} Index: oln/core/macros.hh =================================================================== --- oln/core/macros.hh (revision 712) +++ oln/core/macros.hh (working copy) @@ -32,30 +32,36 @@ # include <oln/core/typedefs.hh> -# define oln_type_of_(OlnType, Alias) \ - oln::direct_type_of_<OlnType, oln::typedef_:: Alias##_type>::ret +# define oln_vtype_(OlnType, Alias) \ + stc_vtype_(oln, OlnType, Alias) -# define oln_type_of(OlnType, Alias) \ - typename oln_type_of_(OlnType, Alias) +# define oln_vtype(OlnType, Alias) \ + stc_vtype(oln, OlnType, Alias) +# define oln_find_vtype(OlnType, Alias) \ + stc_find_vtype(oln, OlnType, Alias) -# define oln_deduce_type_of(OlnType, Alias1, Alias2) \ -typename oln::direct_type_of_<typename oln::direct_type_of_<OlnType, oln::typedef_::Alias1##_type >::ret, \ - oln::typedef_::Alias2##_type >::ret -# define oln_deduce(OlnType, Alias1, Alias2) \ - oln_deduce_type_of(OlnType, Alias1, Alias2) +# define oln_deferred_vtype(OlnType, Alias) \ + stc_deferred_vtype(oln, OlnType, Alias) +# define oln_deduce_deferred_vtype(OlnType, Alias1, Alias2) \ + stc_deduce_deferred_vtype(oln, OlnType, Alias1, Alias2) +# define oln_deduce_vtype(OlnType, Alias1, Alias2) \ + stc_deduce_vtype(oln, OlnType, Alias1, Alias2) + +# define oln_find_deduce_vtype(OlnType, Alias1, Alias2) \ + stc_find_deduce_vtype(oln, OlnType, Alias1, Alias2) + + + #define oln_virtual_typedef(Typedef) \ - typedef oln_type_of(E, Typedef) Typedef + typedef oln_vtype(E, Typedef) Typedef -// FIXME: Rec? The macro below is to ensure that static checks are removed during "Rec" tests. -// #define oln_virtual_typedef(Typedef) typedef void Typedef - #endif // ! OLN_CORE_MACROS_HH Index: oln/core/point_set_entry.hh =================================================================== --- oln/core/point_set_entry.hh (revision 712) +++ oln/core/point_set_entry.hh (working copy) @@ -39,6 +39,11 @@ template <typename E> struct point_set_entry; + template <typename E> + struct set_super_type< point_set_entry<E> > + { + typedef mlc::none ret; + }; /// Virtual types associated to point_set_entry<E>. @@ -46,20 +51,20 @@ template <typename E> struct vtypes< point_set_entry<E> > { - typedef mlc::undefined point_type; + typedef stc::abstract point_type; - typedef mlc::undefined fwd_piter_type; - typedef mlc::undefined bkd_piter_type; + typedef stc::abstract fwd_piter_type; + typedef stc::abstract bkd_piter_type; typedef mlc::none bbox_type; - typedef mlc::undefined is_random_accessible_type; - typedef mlc::undefined has_known_size_type; - typedef mlc::undefined is_connected_type; + typedef stc::abstract is_random_accessible_type; + typedef stc::abstract has_known_size_type; + typedef stc::abstract is_connected_type; // final. - typedef oln_deduce(E, point, coord) coord_type; - typedef oln_deduce(E, point, grid) grid_type; - typedef oln_deduce(E, point, dim) dim_type; + typedef oln_deduce_vtype(E, point, coord) coord_type; + typedef oln_deduce_vtype(E, point, grid) grid_type; + typedef oln_deduce_vtype(E, point, dim) dim_type; typedef oln_fwd_piter(E) piter_type; }; Index: oln/core/neighborhood_entry.hh =================================================================== --- oln/core/neighborhood_entry.hh (revision 712) +++ oln/core/neighborhood_entry.hh (working copy) @@ -40,11 +40,18 @@ template <typename E> struct neighborhood_entry; + template <typename E> + struct set_super_type< neighborhood_entry<E> > + { + typedef mlc::none ret; + }; + + /// Virtual types associated to neighborhood_entry<E>. template <typename E> struct vtypes< neighborhood_entry<E> > { - typedef mlc::undefined grid_type; + typedef stc::abstract grid_type; }; Index: oln/core/automatic/impl.hh =================================================================== --- oln/core/automatic/impl.hh (revision 712) +++ oln/core/automatic/impl.hh (working copy) @@ -44,7 +44,7 @@ /// Specialization of oln::automatic::get_impl saving the user /// the need to specify the morpher type as tag. template < template <class> class abstraction, typename E > - class get_impl : public set_impl< abstraction, oln_type_of(E, morpher), E > + class get_impl : public set_impl< abstraction, oln_vtype(E, morpher), E > { }; Index: oln/core/automatic/image/image.hh =================================================================== --- oln/core/automatic/image/image.hh (revision 712) +++ oln/core/automatic/image/image.hh (working copy) @@ -53,9 +53,9 @@ { private: - typedef oln_type_of(E, topo) topo_t; - typedef oln_type_of(E, rvalue) rvalue_t; - typedef oln_type_of(E, psite) psite_t; + typedef oln_vtype(E, topo) topo_t; + typedef oln_vtype(E, rvalue) rvalue_t; + typedef oln_vtype(E, psite) psite_t; public: Index: oln/core/automatic/image/image_being_point_wise_random_accessible.hh =================================================================== --- oln/core/automatic/image/image_being_point_wise_random_accessible.hh (revision 712) +++ oln/core/automatic/image/image_being_point_wise_random_accessible.hh (working copy) @@ -55,7 +55,7 @@ { private: - typedef oln_type_of(E, point) point_t; + typedef oln_vtype(E, point) point_t; public: Index: oln/core/automatic/image/image_having_neighborhood.hh =================================================================== --- oln/core/automatic/image/image_having_neighborhood.hh (revision 712) +++ oln/core/automatic/image/image_having_neighborhood.hh (working copy) @@ -53,7 +53,7 @@ public virtual stc::any__simple<E> { private: - typedef oln_type_of(E, neighborhood) neighborhood_t; + typedef oln_vtype(E, neighborhood) neighborhood_t; public: /// Accessor delegation. Index: oln/core/automatic/image/image_being_value_wise_random_accessible.hh =================================================================== --- oln/core/automatic/image/image_being_value_wise_random_accessible.hh (revision 712) +++ oln/core/automatic/image/image_being_value_wise_random_accessible.hh (working copy) @@ -54,8 +54,8 @@ public virtual stc::any__simple<E> { public: - typedef oln_type_of(E, value) value_type; - typedef oln_type_of(E, fwd_viter) fwd_viter_type; + typedef oln_vtype(E, value) value_type; + typedef oln_vtype(E, fwd_viter) fwd_viter_type; public: fwd_viter_type impl_value(const value_type& v) const; @@ -70,8 +70,8 @@ public virtual stc::any__simple<E> { public: - typedef oln_type_of(E, value) value_type; - typedef oln_type_of(E, fwd_viter) fwd_viter_type; + typedef oln_vtype(E, value) value_type; + typedef oln_vtype(E, fwd_viter) fwd_viter_type; public: fwd_viter_type impl_value(const value_type& v); Index: oln/core/automatic/topology/topology_having_bbox.hh =================================================================== --- oln/core/automatic/topology/topology_having_bbox.hh (revision 712) +++ oln/core/automatic/topology/topology_having_bbox.hh (working copy) @@ -56,7 +56,7 @@ public virtual stc::any__simple<E> { private: - typedef oln_type_of(E, bbox) bbox_t; + typedef oln_vtype(E, bbox) bbox_t; public: Index: oln/core/automatic/topology/topology_having_subset.hh =================================================================== --- oln/core/automatic/topology/topology_having_subset.hh (revision 712) +++ oln/core/automatic/topology/topology_having_subset.hh (working copy) @@ -56,7 +56,7 @@ public virtual stc::any__simple<E> { private: - typedef oln_type_of(E, subset) subset_t; + typedef oln_vtype(E, subset) subset_t; public: Index: oln/core/automatic/topology/topology_being_random_accessible.hh =================================================================== --- oln/core/automatic/topology/topology_being_random_accessible.hh (revision 712) +++ oln/core/automatic/topology/topology_being_random_accessible.hh (working copy) @@ -57,7 +57,7 @@ public virtual stc::any__simple<E> { private: - typedef oln_type_of(E, point) point_t; + typedef oln_vtype(E, point) point_t; public: Index: oln/core/automatic/topology/topology_having_neighborhood.hh =================================================================== --- oln/core/automatic/topology/topology_having_neighborhood.hh (revision 712) +++ oln/core/automatic/topology/topology_having_neighborhood.hh (working copy) @@ -56,7 +56,7 @@ public virtual stc::any__simple<E> { private: - typedef oln_type_of(E, neighborhood) neighborhood_t; + typedef oln_vtype(E, neighborhood) neighborhood_t; public: Index: oln/core/spe/row.hh =================================================================== --- oln/core/spe/row.hh (revision 712) +++ oln/core/spe/row.hh (working copy) @@ -81,14 +81,14 @@ template <typename P> oln_coord(P) row(const abstract::point& p) { - typedef oln_type_of(P, row_comp) comp_t; + typedef oln_vtype(P, row_comp) comp_t; return p.vec()[mlc_value(comp_t)]; } template <typename P> oln_coord(P)& row(abstract::point& p) { - typedef oln_type_of(P, row_comp) comp_t; + typedef oln_vtype(P, row_comp) comp_t; return p.vec()[mlc_value(comp_t)]; } @@ -97,14 +97,14 @@ template <typename D> oln_coord(D) row(const abstract::dpoint<D>& p) { - typedef oln_type_of(D, row_comp) comp_t; + typedef oln_vtype(D, row_comp) comp_t; return p.vec()[mlc_value(comp_t)]; } template <typename D> oln_coord(D)& row(abstract::dpoint<D>& p) { - typedef oln_type_of(D, row_comp) comp_t; + typedef oln_vtype(D, row_comp) comp_t; return p.vec()[mlc_value(comp_t)]; } @@ -113,7 +113,7 @@ template <typename P> oln_coord(P) row(const abstract::iterator_on_points& it) { - typedef oln_deduce_type_of(P, point, row_comp) comp_t; + typedef oln_deduce_vtype(P, point, row_comp) comp_t; return it.to_point().vec()[mlc_value(comp_t)]; } @@ -122,14 +122,14 @@ template <typename Ps> oln_coord(Ps) min_row(const abstract::point_set_having_bbox<Ps>& ps) { - typedef oln_deduce_type_of(Ps, point, row_comp) comp_t; + typedef oln_deduce_vtype(Ps, point, row_comp) comp_t; return ps.pmin().vec()[mlc_value(comp_t)]; } template <typename Ps> oln_coord(Ps) max_row(const abstract::point_set_having_bbox<Ps>& ps) { - typedef oln_deduce_type_of(Ps, point, row_comp) comp_t; + typedef oln_deduce_vtype(Ps, point, row_comp) comp_t; return ps.pmax().vec()[mlc_value(comp_t)]; } @@ -138,14 +138,14 @@ template <typename I> oln_coord(I) min_row(const abstract::image_having_bbox& ps) { - typedef oln_deduce_type_of(I, point, row_comp) comp_t; + typedef oln_deduce_vtype(I, point, row_comp) comp_t; return ps.pmin().vec()[mlc_value(comp_t)]; } template <typename I> oln_coord(I) max_row(const abstract::image_having_bbox& ps) { - typedef oln_deduce_type_of(I, point, row_comp) comp_t; + typedef oln_deduce_vtype(I, point, row_comp) comp_t; return ps.pmax().vec()[mlc_value(comp_t)]; } Index: oln/core/spe/col.hh =================================================================== --- oln/core/spe/col.hh (revision 712) +++ oln/core/spe/col.hh (working copy) @@ -81,14 +81,14 @@ template <typename P> oln_coord(P) col(const abstract::point& p) { - typedef oln_type_of(P, col_comp) comp_t; + typedef oln_vtype(P, col_comp) comp_t; return p.vec()[mlc_value(comp_t)]; } template <typename P> oln_coord(P)& col(abstract::point& p) { - typedef oln_type_of(P, col_comp) comp_t; + typedef oln_vtype(P, col_comp) comp_t; return p.vec()[mlc_value(comp_t)]; } @@ -97,14 +97,14 @@ template <typename D> oln_coord(D) col(const abstract::dpoint<D>& p) { - typedef oln_type_of(D, col_comp) comp_t; + typedef oln_vtype(D, col_comp) comp_t; return p.vec()[mlc_value(comp_t)]; } template <typename D> oln_coord(D)& col(abstract::dpoint<D>& p) { - typedef oln_type_of(D, col_comp) comp_t; + typedef oln_vtype(D, col_comp) comp_t; return p.vec()[mlc_value(comp_t)]; } @@ -113,7 +113,7 @@ template <typename P> oln_coord(P) col(const abstract::iterator_on_points& it) { - typedef oln_deduce_type_of(P, point, col_comp) comp_t; + typedef oln_deduce_vtype(P, point, col_comp) comp_t; return it.to_point().vec()[mlc_value(comp_t)]; } @@ -122,14 +122,14 @@ template <typename Ps> oln_coord(Ps) min_col(const abstract::point_set_having_bbox<Ps>& ps) { - typedef oln_deduce_type_of(Ps, point, col_comp) comp_t; + typedef oln_deduce_vtype(Ps, point, col_comp) comp_t; return ps.pmin().vec()[mlc_value(comp_t)]; } template <typename Ps> oln_coord(Ps) max_col(const abstract::point_set_having_bbox<Ps>& ps) { - typedef oln_deduce_type_of(Ps, point, col_comp) comp_t; + typedef oln_deduce_vtype(Ps, point, col_comp) comp_t; return ps.pmax().vec()[mlc_value(comp_t)]; } @@ -138,14 +138,14 @@ template <typename I> oln_coord(I) min_col(const abstract::image_having_bbox& ps) { - typedef oln_deduce_type_of(I, point, col_comp) comp_t; + typedef oln_deduce_vtype(I, point, col_comp) comp_t; return ps.pmin().vec()[mlc_value(comp_t)]; } template <typename I> oln_coord(I) max_col(const abstract::image_having_bbox& ps) { - typedef oln_deduce_type_of(I, point, col_comp) comp_t; + typedef oln_deduce_vtype(I, point, col_comp) comp_t; return ps.pmax().vec()[mlc_value(comp_t)]; } Index: oln/core/spe/slice.hh =================================================================== --- oln/core/spe/slice.hh (revision 712) +++ oln/core/spe/slice.hh (working copy) @@ -81,14 +81,14 @@ template <typename P> oln_coord(P) slice(const abstract::point& p) { - typedef oln_type_of(P, slice_comp) comp_t; + typedef oln_vtype(P, slice_comp) comp_t; return p.vec()[mlc_value(comp_t)]; } template <typename P> oln_coord(P)& slice(abstract::point& p) { - typedef oln_type_of(P, slice_comp) comp_t; + typedef oln_vtype(P, slice_comp) comp_t; return p.vec()[mlc_value(comp_t)]; } @@ -97,14 +97,14 @@ template <typename D> oln_coord(D) slice(const abstract::dpoint<D>& p) { - typedef oln_type_of(D, slice_comp) comp_t; + typedef oln_vtype(D, slice_comp) comp_t; return p.vec()[mlc_value(comp_t)]; } template <typename D> oln_coord(D)& slice(abstract::dpoint<D>& p) { - typedef oln_type_of(D, slice_comp) comp_t; + typedef oln_vtype(D, slice_comp) comp_t; return p.vec()[mlc_value(comp_t)]; } @@ -113,7 +113,7 @@ template <typename P> oln_coord(P) slice(const abstract::iterator_on_points& it) { - typedef oln_deduce_type_of(P, point, slice_comp) comp_t; + typedef oln_deduce_vtype(P, point, slice_comp) comp_t; return it.to_point().vec()[mlc_value(comp_t)]; } @@ -122,14 +122,14 @@ template <typename Ps> oln_coord(Ps) min_slice(const abstract::point_set_having_bbox<Ps>& ps) { - typedef oln_deduce_type_of(Ps, point, slice_comp) comp_t; + typedef oln_deduce_vtype(Ps, point, slice_comp) comp_t; return ps.pmin().vec()[mlc_value(comp_t)]; } template <typename Ps> oln_coord(Ps) max_slice(const abstract::point_set_having_bbox<Ps>& ps) { - typedef oln_deduce_type_of(Ps, point, slice_comp) comp_t; + typedef oln_deduce_vtype(Ps, point, slice_comp) comp_t; return ps.pmax().vec()[mlc_value(comp_t)]; } @@ -138,14 +138,14 @@ template <typename I> oln_coord(I) min_slice(const abstract::image_having_bbox& ps) { - typedef oln_deduce_type_of(I, point, slice_comp) comp_t; + typedef oln_deduce_vtype(I, point, slice_comp) comp_t; return ps.pmin().vec()[mlc_value(comp_t)]; } template <typename I> oln_coord(I) max_slice(const abstract::image_having_bbox& ps) { - typedef oln_deduce_type_of(I, point, slice_comp) comp_t; + typedef oln_deduce_vtype(I, point, slice_comp) comp_t; return ps.pmax().vec()[mlc_value(comp_t)]; } Index: oln/core/topology_entry.hh =================================================================== --- oln/core/topology_entry.hh (revision 712) +++ oln/core/topology_entry.hh (working copy) @@ -39,15 +39,22 @@ template <typename E> struct topology_entry; + template <typename E> + struct set_super_type< topology_entry<E> > + { + typedef mlc::none ret; + }; + + /// Virtual types associated to topology_entry<E>. template <typename E> struct vtypes< topology_entry<E> > { - typedef mlc::undefined point_type; - typedef mlc::undefined bbox_type; + typedef stc::abstract point_type; + typedef stc::abstract bbox_type; typedef mlc::none neighborhood_type; - typedef mlc::undefined is_random_accessible_type; + typedef stc::abstract is_random_accessible_type; typedef mlc::none subset_type; typedef mlc::none morpher_type; Index: oln/core/image_entry.hh =================================================================== --- oln/core/image_entry.hh (revision 712) +++ oln/core/image_entry.hh (working copy) @@ -42,29 +42,34 @@ template <typename E> struct image_entry; + template <typename E> + struct set_super_type< image_entry<E> > + { + typedef mlc::none ret; + }; + /// Virtual types associated to image_entry<E>. template <typename E> struct vtypes< image_entry<E> > { - typedef mlc::undefined topo_type; - typedef mlc::undefined grid_type; - typedef mlc::undefined point_type; - typedef mlc::undefined is_computed_type; - typedef mlc::undefined value_type; + typedef stc::abstract topo_type; - typedef mlc::undefined fwd_piter_type; - typedef mlc::undefined bkd_piter_type; + typedef stc::abstract point_type; + typedef stc::final<oln_deduce_deferred_vtype(E, point, grid)> grid_type; + typedef stc::final<oln_deduce_deferred_vtype(E, point, coord)> coord_type; - typedef mlc::undefined fwd_qiter_type; - typedef mlc::undefined bkd_qiter_type; + typedef stc::abstract is_computed_type; + typedef stc::abstract value_type; - // final definitions: - typedef oln_deduce(E, point, coord) coord_type; - typedef oln_fwd_piter(E) piter_type; + typedef stc::abstract fwd_piter_type; + typedef stc::abstract bkd_piter_type; - // default definitions: + // FIXME: final definitions: + typedef oln_fwd_piter(E) piter_type; + + // FIXME: default definitions: typedef oln_point(E) psite_type; typedef oln_value(E) rvalue_type; Index: oln/core/iterator_vtypes.hh =================================================================== --- oln/core/iterator_vtypes.hh (revision 712) +++ oln/core/iterator_vtypes.hh (working copy) @@ -183,7 +183,7 @@ struct single_vtype< morpher::add_isubset<Image, Isubset>, typedef_::fwd_piter_type > { - typedef piter_isubset_<oln_type_of(Image, fwd_piter), Isubset> ret; + typedef piter_isubset_<oln_vtype(Image, fwd_piter), Isubset> ret; }; /// bkd_piter vtype on morpher::add_isubset. @@ -191,7 +191,7 @@ struct single_vtype< morpher::add_isubset<Image, Isubset>, typedef_::bkd_piter_type > { - typedef piter_isubset_<oln_type_of(Image, bkd_piter), Isubset> ret; + typedef piter_isubset_<oln_vtype(Image, bkd_piter), Isubset> ret; }; @@ -202,7 +202,7 @@ struct single_vtype< morpher::add_isubset<Image, Isubset>, typedef_::fwd_qiter_type > { - typedef piter_isubset_<oln_type_of(Image, fwd_qiter), Isubset> ret; + typedef piter_isubset_<oln_vtype(Image, fwd_qiter), Isubset> ret; }; /// bkd_qiter vtype on morpher::add_isubset. @@ -210,7 +210,7 @@ struct single_vtype< morpher::add_isubset<Image, Isubset>, typedef_::bkd_qiter_type > { - typedef piter_isubset_<oln_type_of(Image, bkd_qiter), Isubset> ret; + typedef piter_isubset_<oln_vtype(Image, bkd_qiter), Isubset> ret; }; @@ -221,7 +221,7 @@ struct single_vtype< morpher::add_isubset<Image, Isubset>, typedef_::fwd_niter_type > { - typedef piter_isubset_<oln_type_of(Image, fwd_niter), Isubset> ret; + typedef piter_isubset_<oln_vtype(Image, fwd_niter), Isubset> ret; }; /// bkd_niter vtype on morpher::add_isubset. @@ -229,7 +229,7 @@ struct single_vtype< morpher::add_isubset<Image, Isubset>, typedef_::bkd_niter_type > { - typedef piter_isubset_<oln_type_of(Image, bkd_niter), Isubset> ret; + typedef piter_isubset_<oln_vtype(Image, bkd_niter), Isubset> ret; }; @@ -254,7 +254,7 @@ typedef_::fwd_niter_type > { private: - typedef oln_type_of(Image, point) point_t; + typedef oln_vtype(Image, point) point_t; public: typedef fwd_niter_neighb_<point_t> ret; }; @@ -265,7 +265,7 @@ typedef_::bkd_niter_type > { private: - typedef oln_type_of(Image, point) point_t; + typedef oln_vtype(Image, point) point_t; public: typedef bkd_niter_neighb_<point_t> ret; }; Index: oln/core/abstract/iterator_on_points.hh =================================================================== --- oln/core/abstract/iterator_on_points.hh (revision 712) +++ oln/core/abstract/iterator_on_points.hh (working copy) @@ -53,8 +53,8 @@ template <typename E> struct vtypes< abstract::iterator_on_points<E> > { - typedef mlc::undefined point_type; - typedef oln_deduce(E, point, coord) coord_type; + typedef stc::abstract point_type; + typedef oln_deduce_deferred_vtype(E, point, coord) coord_type; }; Index: oln/core/abstract/image.hh =================================================================== --- oln/core/abstract/image.hh (revision 712) +++ oln/core/abstract/image.hh (working copy) @@ -79,8 +79,8 @@ oln_virtual_typedef(point); // FIXME: Rec? -// oln_virtual_typedef(fwd_piter); -// oln_virtual_typedef(bkd_piter); + oln_virtual_typedef(fwd_piter); + oln_virtual_typedef(bkd_piter); oln_virtual_typedef(is_computed); oln_virtual_typedef(value); @@ -144,11 +144,11 @@ image<E>::decl::decl() { // FIXME: Rec? -// mlc::assert_< mlc_is_a(topo, abstract::topology) >::check(); -// mlc::assert_< mlc_is_a(grid, abstract::grid) >::check(); -// mlc::assert_< mlc_is_a(point, abstract::point) >::check(); -// mlc::assert_< mlc_is_a(fwd_piter, abstract::iterator_on_points) >::check(); -// mlc::assert_< mlc_is_a(bkd_piter, abstract::iterator_on_points) >::check(); + mlc::assert_< mlc_is_a(topo, abstract::topology) >::check(); + mlc::assert_< mlc_is_a(grid, abstract::grid) >::check(); + mlc::assert_< mlc_is_a(point, abstract::point) >::check(); + mlc::assert_< mlc_is_a(fwd_piter, abstract::iterator_on_points) >::check(); + mlc::assert_< mlc_is_a(bkd_piter, abstract::iterator_on_points) >::check(); // FIXME: Rec? // mlc::assert_< mlc_is_a(plain, abstract::image) >::check(); Index: oln/core/abstract/image/hybrid/classical.hh =================================================================== --- oln/core/abstract/image/hybrid/classical.hh (revision 712) +++ oln/core/abstract/image/hybrid/classical.hh (working copy) @@ -174,9 +174,9 @@ /// 1D case. template <typename E> struct case_< image_hybrid_hierarchy_wrt_classical, E, 1 > : - where_< mlc::and_list_< mlc::eq_< oln_type_of(E, grid), oln::grid1d >, - mlc::eq_< oln_deduce_type_of(E, topo, is_random_accessible), mlc::true_ >, - mlc::neq_< oln_deduce_type_of(E, topo, bbox), mlc::not_found > + where_< mlc::and_list_< mlc::eq_< oln_vtype(E, grid), oln::grid1d >, + mlc::eq_< oln_deduce_vtype(E, topo, is_random_accessible), mlc::true_ >, + mlc::neq_< oln_deduce_vtype(E, topo, bbox), mlc::not_found > > > { @@ -187,9 +187,9 @@ /// 2D case. template <typename E> struct case_< image_hybrid_hierarchy_wrt_classical, E, 2 > : - where_< mlc::and_list_< mlc::eq_< oln_type_of(E, grid), oln::grid2d >, - mlc::eq_< oln_deduce_type_of(E, topo, is_random_accessible), mlc::true_ >, - mlc::neq_< oln_deduce_type_of(E, topo, bbox), mlc::not_found > + where_< mlc::and_list_< mlc::eq_< oln_vtype(E, grid), oln::grid2d >, + mlc::eq_< oln_deduce_vtype(E, topo, is_random_accessible), mlc::true_ >, + mlc::neq_< oln_deduce_vtype(E, topo, bbox), mlc::not_found > > > { @@ -200,9 +200,9 @@ /// 3D case. template <typename E> struct case_< image_hybrid_hierarchy_wrt_classical, E, 3 > : - where_< mlc::and_list_< mlc::eq_< oln_type_of(E, grid), oln::grid3d >, - mlc::eq_< oln_deduce_type_of(E, topo, is_random_accessible), mlc::true_ >, - mlc::neq_< oln_deduce_type_of(E, topo, bbox), mlc::not_found > + where_< mlc::and_list_< mlc::eq_< oln_vtype(E, grid), oln::grid3d >, + mlc::eq_< oln_deduce_vtype(E, topo, is_random_accessible), mlc::true_ >, + mlc::neq_< oln_deduce_vtype(E, topo, bbox), mlc::not_found > > > { @@ -213,8 +213,8 @@ /// General case. template <typename E> struct case_< image_hybrid_hierarchy_wrt_classical, E, 4 > : - where_< mlc::and_< mlc::eq_< oln_deduce_type_of(E, topo, is_random_accessible), mlc::true_ >, - mlc::neq_< oln_deduce_type_of(E, topo, bbox), mlc::not_found > + where_< mlc::and_< mlc::eq_< oln_deduce_vtype(E, topo, is_random_accessible), mlc::true_ >, + mlc::neq_< oln_deduce_vtype(E, topo, bbox), mlc::not_found > > > { Index: oln/core/abstract/image/type/integre.hh =================================================================== --- oln/core/abstract/image/type/integre.hh (revision 712) +++ oln/core/abstract/image/type/integre.hh (working copy) @@ -97,9 +97,9 @@ /// Binary case. template <typename E> struct case_< image_hierarchy_wrt_type, E, 5 > : - where_< mlc::or_list_< mlc::eq_<oln_type_of(E, value), ntg::bin>, - ntg::eq_<ntg::int_u, 1, oln_type_of(E, value)>, - ntg::eq_<ntg::int_s, 1, oln_type_of(E, value)> > > + where_< mlc::or_list_< mlc::eq_<oln_vtype(E, value), ntg::bin>, + ntg::eq_<ntg::int_u, 1, oln_vtype(E, value)>, + ntg::eq_<ntg::int_s, 1, oln_vtype(E, value)> > > { // Definition of the super class corresponding to this case. typedef abstract::binary_image<E> ret; @@ -108,7 +108,7 @@ /// Grey-level case. template <typename E> struct case_< image_hierarchy_wrt_type, E, 6 > : - where_< mlc_is_a( oln_type_of(E, value), ntg::real_value ) > + where_< mlc_is_a( oln_vtype(E, value), ntg::real_value ) > { // Definition of the super class corresponding to this case // (abstract::grey_level_image_ is the conjunction of @@ -119,7 +119,7 @@ /// Label case. template <typename E> struct case_< image_hierarchy_wrt_type, E, 7 > : - where_< mlc_is_a( oln_type_of(E, value), ntg::enum_value ) > + where_< mlc_is_a( oln_vtype(E, value), ntg::enum_value ) > { // Definition of the super class corresponding to this case // (abstract::label_image_ is the conjunction of @@ -130,7 +130,7 @@ /// Color case. template <typename E> struct case_< image_hierarchy_wrt_type, E, 8 > : - where_< mlc_is_a( oln_type_of(E, value), ntg::color_value ) > + where_< mlc_is_a( oln_vtype(E, value), ntg::color_value ) > { // Definition of the super class corresponding to this case // (abstract::color_image_ is the conjunction of Index: oln/core/abstract/image/type/hierarchy.hh =================================================================== --- oln/core/abstract/image/type/hierarchy.hh (revision 712) +++ oln/core/abstract/image/type/hierarchy.hh (working copy) @@ -66,7 +66,7 @@ (a concrete image) - Default case: If no known value type is returned by `oln_type_of(I, value)', + Default case: If no known value type is returned by `oln_vtype(I, value)', the entry is plugged to abstract::data_image. */ @@ -103,7 +103,7 @@ /// Binary case. template <typename E> struct case_< image_hierarchy_wrt_type, E, 1 > : - where_< value::is_binary<oln_type_of(E, value)> > + where_< value::is_binary<oln_vtype(E, value)> > { // Definition of the super class corresponding to this case. typedef abstract::binary_image<E> ret; @@ -112,7 +112,7 @@ /// Color case. template <typename E> struct case_< image_hierarchy_wrt_type, E, 2 > : - where_< value::is_color<oln_type_of(E, value)> > + where_< value::is_color<oln_vtype(E, value)> > { // Definition of the super class corresponding to this case. typedef abstract::color_image<E> ret; @@ -121,7 +121,7 @@ /// Grey-level case. template <typename E> struct case_< image_hierarchy_wrt_type, E, 3 > : - where_< value::is_grey_level<oln_type_of(E, value)> > + where_< value::is_grey_level<oln_vtype(E, value)> > { // Definition of the super class corresponding to this case. typedef abstract::grey_level_image<E> ret; @@ -130,7 +130,7 @@ /// Label case. template <typename E> struct case_< image_hierarchy_wrt_type, E, 4 > : - where_< value::is_label<oln_type_of(E, value)> > + where_< value::is_label<oln_vtype(E, value)> > { // Definition of the super class corresponding to this case. typedef abstract::label_image<E> ret; Index: oln/core/abstract/image/mutability/hierarchy.hh =================================================================== --- oln/core/abstract/image/mutability/hierarchy.hh (revision 712) +++ oln/core/abstract/image/mutability/hierarchy.hh (working copy) @@ -108,7 +108,7 @@ /// With mutability. template <typename E> struct case_< image_hierarchy_wrt_mutability, E, 1 > : - where_< mlc_is_ok(oln_lvalue(E)) > + where_< mlc::is_found_< oln_find_vtype(E, lvalue) > > { typedef abstract::mutable_image<E> ret; }; Index: oln/core/abstract/image/computability/hierarchy.hh =================================================================== --- oln/core/abstract/image/computability/hierarchy.hh (revision 712) +++ oln/core/abstract/image/computability/hierarchy.hh (working copy) @@ -105,14 +105,14 @@ /// With computability. template <typename E> struct case_< image_hierarchy_wrt_computability, E, 1 > : - where_< mlc::eq_< oln_type_of(E, is_computed), mlc::true_ > > + where_< mlc::eq_< oln_vtype(E, is_computed), mlc::true_ > > { typedef abstract::computed_image<E> ret; }; template <typename E> struct case_< image_hierarchy_wrt_computability, E, 2 > : - where_< mlc::eq_< oln_type_of(E, is_computed), mlc::false_ > > + where_< mlc::eq_< oln_vtype(E, is_computed), mlc::false_ > > { typedef abstract::plain_image<E> ret; }; Index: oln/core/abstract/image/dimension/1d.hh =================================================================== --- oln/core/abstract/image/dimension/1d.hh (revision 712) +++ oln/core/abstract/image/dimension/1d.hh (working copy) @@ -67,8 +67,8 @@ public: // Resolve an ambiguity w.r.t. impl_at(). // FIXME: Too hacky! - using automatic::set_impl<abstract::image1d, oln_type_of(E, morpher), E>::impl_at; - using automatic::set_impl<abstract::mutable_image1d, oln_type_of(E, morpher), E>::impl_at; + using automatic::set_impl<abstract::image1d, oln_vtype(E, morpher), E>::impl_at; + using automatic::set_impl<abstract::mutable_image1d, oln_vtype(E, morpher), E>::impl_at; using image1d<E>::at; Index: oln/core/abstract/image/dimension/2d.hh =================================================================== --- oln/core/abstract/image/dimension/2d.hh (revision 712) +++ oln/core/abstract/image/dimension/2d.hh (working copy) @@ -67,8 +67,8 @@ public: // Resolve an ambiguity w.r.t. impl_at(). // FIXME: Too hacky! - using automatic::set_impl<abstract::image2d, oln_type_of(E, morpher), E>::impl_at; - using automatic::set_impl<abstract::mutable_image2d, oln_type_of(E, morpher), E>::impl_at; + using automatic::set_impl<abstract::image2d, oln_vtype(E, morpher), E>::impl_at; + using automatic::set_impl<abstract::mutable_image2d, oln_vtype(E, morpher), E>::impl_at; using image2d<E>::at; Index: oln/core/abstract/image/dimension/3d.hh =================================================================== --- oln/core/abstract/image/dimension/3d.hh (revision 712) +++ oln/core/abstract/image/dimension/3d.hh (working copy) @@ -72,8 +72,8 @@ public: // Resolve an ambiguity w.r.t. impl_at(). // FIXME: Too hacky! - using automatic::set_impl<abstract::image3d, oln_type_of(E, morpher), E>::impl_at; - using automatic::set_impl<abstract::mutable_image3d, oln_type_of(E, morpher), E>::impl_at; + using automatic::set_impl<abstract::image3d, oln_vtype(E, morpher), E>::impl_at; + using automatic::set_impl<abstract::mutable_image3d, oln_vtype(E, morpher), E>::impl_at; using image3d<E>::at; Index: oln/core/abstract/image/dimension/hierarchy.hh =================================================================== --- oln/core/abstract/image/dimension/hierarchy.hh (revision 712) +++ oln/core/abstract/image/dimension/hierarchy.hh (working copy) @@ -62,7 +62,7 @@ (a concrete image) - Default case: If no known grid type is returned by `oln_type_of(I, grid)', + Default case: If no known grid type is returned by `oln_vtype(I, grid)', the entry is directly plugged to abstract::image. */ // FIXME: Figure above is obsolete because of the introduction of @@ -97,7 +97,7 @@ template <typename E> struct case_< image_hierarchy_wrt_dimension, E, 1 > : where_< mlc::and_< mlc::eq_< oln_grid(E), oln::grid1d >, - mlc_is_ok(oln_lvalue(E)) > > + mlc::is_found_< oln_find_vtype(E, lvalue) > > > { typedef abstract::mutable_image1d<E> ret; }; @@ -114,7 +114,7 @@ template <typename E> struct case_< image_hierarchy_wrt_dimension, E, 3 > : where_< mlc::and_< mlc::eq_< oln_grid(E), oln::grid2d >, - mlc_is_ok(oln_lvalue(E)) > > + mlc::is_found_< oln_find_vtype(E, lvalue) > > > { typedef abstract::mutable_image2d<E> ret; }; @@ -131,7 +131,7 @@ template <typename E> struct case_< image_hierarchy_wrt_dimension, E, 5 > : where_< mlc::and_< mlc::eq_< oln_grid(E), oln::grid3d >, - mlc_is_ok(oln_lvalue(E)) > > + mlc::is_found_< oln_find_vtype(E, lvalue) > > > { typedef abstract::mutable_image3d<E> ret; }; Index: oln/core/abstract/image/neighborhood/hierarchy.hh =================================================================== --- oln/core/abstract/image/neighborhood/hierarchy.hh (revision 712) +++ oln/core/abstract/image/neighborhood/hierarchy.hh (working copy) @@ -50,7 +50,7 @@ public automatic::get_impl<image_having_neighborhood, E> { private: - typedef oln_type_of(E, neighborhood) neighborhood_t; + typedef oln_vtype(E, neighborhood) neighborhood_t; public: @@ -106,7 +106,7 @@ /// With neighborhood. template <typename E> struct case_< image_hierarchy_wrt_neighborhood, E, 1 > : - where_< mlc::neq_< oln_type_of(E, neighborhood), mlc::not_found > > + where_< mlc::neq_< oln_find_vtype(E, neighborhood), mlc::not_found > > { typedef abstract::image_having_neighborhood<E> ret; }; Index: oln/core/abstract/image/point_wise_accessibility/hierarchy.hh =================================================================== --- oln/core/abstract/image/point_wise_accessibility/hierarchy.hh (revision 712) +++ oln/core/abstract/image/point_wise_accessibility/hierarchy.hh (working copy) @@ -49,7 +49,7 @@ public virtual image<E>, public automatic::get_impl< image_being_point_wise_random_accessible, E > { - typedef oln_type_of(E, point) point_t; + typedef oln_vtype(E, point) point_t; public: @@ -98,7 +98,7 @@ /// With point-wise accessibility. template <typename E> struct case_< image_hierarchy_wrt_point_wise_accessibility, E, 1 > : - where_< mlc::eq_< oln_deduce_type_of(E, topo, is_random_accessible), mlc::true_ > > + where_< mlc::eq_< oln_deduce_vtype(E, topo, is_random_accessible), mlc::true_ > > { typedef abstract::image_being_point_wise_random_accessible<E> ret; }; Index: oln/core/abstract/image/bbox/hierarchy.hh =================================================================== --- oln/core/abstract/image/bbox/hierarchy.hh (revision 712) +++ oln/core/abstract/image/bbox/hierarchy.hh (working copy) @@ -51,8 +51,8 @@ { private: - typedef oln_type_of(E, bbox) bbox_t; - typedef oln_type_of(E, point) point_t; + typedef oln_vtype(E, bbox) bbox_t; + typedef oln_vtype(E, point) point_t; public: @@ -135,7 +135,7 @@ /// With bbox. template <typename E> struct case_< image_hierarchy_wrt_bbox, E, 1 > : - where_< mlc::neq_< oln_deduce(E, topo, bbox), mlc::not_found > > + where_< mlc::neq_< oln_deduce_vtype(E, topo, bbox), mlc::not_found > > { typedef abstract::image_having_bbox<E> ret; }; @@ -146,7 +146,7 @@ template <typename E> struct single_vtype< image_entry<E>, typedef_::bbox_type > { - typedef oln_deduce(E, topo, bbox) ret; + typedef oln_deduce_vtype(E, topo, bbox) ret; }; } // end of namespace oln Index: oln/core/abstract/image/value_wise_accessibility/hierarchy.hh =================================================================== --- oln/core/abstract/image/value_wise_accessibility/hierarchy.hh (revision 712) +++ oln/core/abstract/image/value_wise_accessibility/hierarchy.hh (working copy) @@ -52,8 +52,8 @@ public virtual image<E>, public automatic::get_impl< image_being_value_wise_random_accessible, E > { - typedef oln_type_of(E, value) value_t; - typedef oln_type_of(E, value_proxy) value_proxy_t; + typedef oln_vtype(E, value) value_t; + typedef oln_vtype(E, value_proxy) value_proxy_t; public: /// Get a (read-only) value descriptor from a value. @@ -75,8 +75,8 @@ public virtual image_being_value_wise_random_accessible<E>, public automatic::get_impl< mutable_image_being_value_wise_random_accessible, E > { - typedef oln_type_of(E, value) value_t; - typedef oln_type_of(E, mutable_value_proxy) mutable_value_proxy_t; + typedef oln_vtype(E, value) value_t; + typedef oln_vtype(E, mutable_value_proxy) mutable_value_proxy_t; public: using image_being_value_wise_random_accessible<E>::value; @@ -133,8 +133,8 @@ /// With mutable value-wise random accessibility. template <typename E> struct case_< image_hierarchy_wrt_value_wise_accessibility, E, 1 > : - where_< mlc_and( mlc_is_ok(oln_type_of(E, fwd_viter)), - mlc_is_ok(oln_type_of(E, mutable_value_proxy)) ) > + where_< mlc_and( mlc_is_ok(oln_find_vtype(E, fwd_viter)), + mlc_is_ok(oln_find_vtype(E, mutable_value_proxy)) ) > { typedef abstract::mutable_image_being_value_wise_random_accessible<E> ret; }; @@ -142,7 +142,7 @@ /// With (constant) value-wise random accessibility. template <typename E> struct case_< image_hierarchy_wrt_value_wise_accessibility, E, 2 > : - where_< mlc_is_ok(oln_type_of(E, fwd_viter)) > + where_< mlc_is_ok(oln_find_vtype(E, fwd_viter)) > { typedef abstract::image_being_value_wise_random_accessible<E> ret; }; Index: oln/core/abstract/grid.hh =================================================================== --- oln/core/abstract/grid.hh (revision 712) +++ oln/core/abstract/grid.hh (working copy) @@ -44,7 +44,7 @@ template <typename E> struct vtypes< abstract::grid<E> > { - typedef mlc::undefined dimvalue_type; + typedef stc::abstract dimvalue_type; }; namespace abstract { Index: oln/core/abstract/iterator.hh =================================================================== --- oln/core/abstract/iterator.hh (revision 712) +++ oln/core/abstract/iterator.hh (working copy) @@ -35,7 +35,16 @@ namespace oln { + namespace abstract { template <typename E> class iterator; } + + template <typename E> + struct set_super_type< abstract::iterator<E> > + { + typedef mlc::none ret; + }; + + namespace abstract { Index: oln/core/abstract/point.hh =================================================================== --- oln/core/abstract/point.hh (revision 712) +++ oln/core/abstract/point.hh (working copy) @@ -55,14 +55,22 @@ namespace abstract { template <typename E> class point; } + template <typename E> + struct set_super_type< abstract::point<E> > + { + typedef mlc::none ret; + }; + + /// Virtual types associated to abstract::point<E>. template <typename E> struct vtypes< abstract::point<E> > { - typedef mlc::undefined grid_type; - typedef mlc::undefined dpoint_type; - typedef oln_deduce(E, dpoint, coord) coord_type; - typedef mlc::undefined dim_type; + // FIXME: Prefer to use final<deduce..> when possible. + typedef stc::abstract grid_type; + typedef stc::abstract dpoint_type; + typedef oln_deduce_deferred_vtype(E, dpoint, coord) coord_type; + typedef stc::abstract dim_type; typedef oln_dim(E) dim_t; typedef xtd::vec<mlc_value(dim_t), coord_type> vec_type; @@ -232,8 +240,8 @@ template <typename P> bool point<E>::operator==(const abstract::point& rhs) const { - mlc::assert_equal_< oln_type_of(E, grid), - oln_type_of(P, grid), + mlc::assert_equal_< oln_vtype(E, grid), + oln_vtype(P, grid), oln::ERROR::OPERANDS_ARE_NOT_COMPATIBLE >::check(); return this->exact().impl_equal(rhs.exact()); } @@ -248,8 +256,8 @@ template <typename P> bool point<E>::operator!=(const abstract::point& rhs) const { - mlc::assert_equal_< oln_type_of(E, grid), - oln_type_of(P, grid), + mlc::assert_equal_< oln_vtype(E, grid), + oln_vtype(P, grid), oln::ERROR::OPERANDS_ARE_NOT_COMPATIBLE >::check(); return not (*this == rhs); } @@ -264,8 +272,8 @@ template <typename P> bool point<E>::operator<(const abstract::point& rhs) const { - mlc::assert_equal_< oln_type_of(E, grid), - oln_type_of(P, grid), + mlc::assert_equal_< oln_vtype(E, grid), + oln_vtype(P, grid), oln::ERROR::OPERANDS_ARE_NOT_COMPATIBLE >::check(); return this->exact().impl_less(rhs.exact()); } @@ -280,8 +288,8 @@ template <typename P> bool point<E>::operator>(const abstract::point& rhs) const { - mlc::assert_equal_< oln_type_of(E, grid), - oln_type_of(P, grid), + mlc::assert_equal_< oln_vtype(E, grid), + oln_vtype(P, grid), oln::ERROR::OPERANDS_ARE_NOT_COMPATIBLE >::check(); return rhs < *this; } @@ -296,8 +304,8 @@ template <typename P> bool point<E>::operator>=(const abstract::point& rhs) const { - mlc::assert_equal_< oln_type_of(E, grid), - oln_type_of(P, grid), + mlc::assert_equal_< oln_vtype(E, grid), + oln_vtype(P, grid), oln::ERROR::OPERANDS_ARE_NOT_COMPATIBLE >::check(); return not (*this < rhs); } @@ -312,8 +320,8 @@ template <typename P> bool point<E>::operator<=(const abstract::point& rhs) const { - mlc::assert_equal_< oln_type_of(E, grid), - oln_type_of(P, grid), + mlc::assert_equal_< oln_vtype(E, grid), + oln_vtype(P, grid), oln::ERROR::OPERANDS_ARE_NOT_COMPATIBLE >::check(); return not (rhs < *this); } @@ -328,8 +336,8 @@ template <typename D> E& point<E>::operator+=(const abstract::dpoint<D>& rhs) { - mlc::assert_equal_< oln_type_of(E, grid), - oln_type_of(D, grid), + mlc::assert_equal_< oln_vtype(E, grid), + oln_vtype(D, grid), oln::ERROR::OPERANDS_ARE_NOT_COMPATIBLE >::check(); return this->exact().impl_plus_equal(rhs.exact()); } @@ -344,8 +352,8 @@ template <typename D> xtd_op_plus_trait(E,D) point<E>::operator+(const abstract::dpoint<D>& rhs) const { - mlc::assert_equal_< oln_type_of(E, grid), - oln_type_of(D, grid), + mlc::assert_equal_< oln_vtype(E, grid), + oln_vtype(D, grid), oln::ERROR::OPERANDS_ARE_NOT_COMPATIBLE >::check(); return this->exact().impl_plus(rhs.exact()); } @@ -360,8 +368,8 @@ template <typename D> E& point<E>::operator-=(const abstract::dpoint<D>& rhs) const { - mlc::assert_equal_< oln_type_of(E, grid), - oln_type_of(D, grid), + mlc::assert_equal_< oln_vtype(E, grid), + oln_vtype(D, grid), oln::ERROR::OPERANDS_ARE_NOT_COMPATIBLE >::check(); return this->exact().impl_minus_equal(rhs.exact()); } @@ -376,8 +384,8 @@ template <typename D> xtd_op_minus_trait(E, D) point<E>::operator-(const abstract::dpoint<D>& rhs) const { - mlc::assert_equal_< oln_type_of(E, grid), - oln_type_of(D, grid), + mlc::assert_equal_< oln_vtype(E, grid), + oln_vtype(D, grid), oln::ERROR::OPERANDS_ARE_NOT_COMPATIBLE >::check(); return this->exact().impl_minus(rhs.exact()); } @@ -392,8 +400,8 @@ template <typename P> xtd_op_minus_trait(E, P) point<E>::operator-(const abstract::point& rhs) const { - mlc::assert_equal_< oln_type_of(E, grid), - oln_type_of(P, grid), + mlc::assert_equal_< oln_vtype(E, grid), + oln_vtype(P, grid), oln::ERROR::OPERANDS_ARE_NOT_COMPATIBLE >::check(); return this->exact().impl_minus(rhs.exact()); } @@ -420,10 +428,10 @@ // template <typename E> // point<E>::~point() // { -// mlc::assert_defined_< oln_type_of(E, grid) >::check(); -// mlc::assert_defined_< oln_type_of(E, dpoint) >::check(); -// mlc::assert_defined_< oln_type_of(E, coord) >::check(); -// mlc::assert_defined_< oln_type_of(E, dim) >::check(); +// mlc::assert_defined_< oln_vtype(E, grid) >::check(); +// mlc::assert_defined_< oln_vtype(E, dpoint) >::check(); +// mlc::assert_defined_< oln_vtype(E, coord) >::check(); +// mlc::assert_defined_< oln_vtype(E, dim) >::check(); // } # endif Index: oln/core/abstract/dpoint.hh =================================================================== --- oln/core/abstract/dpoint.hh (revision 712) +++ oln/core/abstract/dpoint.hh (working copy) @@ -50,14 +50,22 @@ namespace abstract { template <typename E> class dpoint; } + template <typename E> + struct set_super_type< abstract::dpoint<E> > + { + typedef mlc::none ret; + }; + + /// Virtual types associated to abstract::dpoint<E>. template <typename E> struct vtypes< abstract::dpoint<E> > { - typedef mlc::undefined grid_type; - typedef mlc::undefined point_type; - typedef mlc::undefined coord_type; - typedef mlc::undefined dim_type; + // FIXME: Prefer to use final<deduce..> when possible. + typedef stc::abstract grid_type; + typedef stc::abstract point_type; + typedef stc::abstract coord_type; + typedef stc::abstract dim_type; }; @@ -123,10 +131,10 @@ // template <typename E> // dpoint<E>::~dpoint() { -// mlc::assert_defined_< oln_type_of(E, grid) >::check(); -// mlc::assert_defined_< oln_type_of(E, point) >::check(); -// mlc::assert_defined_< oln_type_of(E, coord) >::check(); -// mlc::assert_defined_< oln_type_of(E, dim) >::check(); +// mlc::assert_defined_< oln_vtype(E, grid) >::check(); +// mlc::assert_defined_< oln_vtype(E, point) >::check(); +// mlc::assert_defined_< oln_vtype(E, coord) >::check(); +// mlc::assert_defined_< oln_vtype(E, dim) >::check(); // } # endif Index: oln/core/abstract/iterator_on_values.hh =================================================================== --- oln/core/abstract/iterator_on_values.hh (revision 712) +++ oln/core/abstract/iterator_on_values.hh (working copy) @@ -52,7 +52,7 @@ template <typename E> struct vtypes< abstract::iterator_on_values<E> > { - typedef mlc::undefined value_type; + typedef stc::abstract value_type; }; @@ -64,7 +64,7 @@ class iterator_on_values : public abstract::iterator<E> { public: - typedef oln_type_of(E, value) value_type; + typedef oln_vtype(E, value) value_type; value_type to_value() const; Index: oln/core/abstract/point_set/point_set_being_random_accessible.hh =================================================================== --- oln/core/abstract/point_set/point_set_being_random_accessible.hh (revision 712) +++ oln/core/abstract/point_set/point_set_being_random_accessible.hh (working copy) @@ -43,7 +43,7 @@ template <typename E> class point_set_being_random_accessible : public virtual point_set<E> { - typedef oln_type_of(E, point) point_t; + typedef oln_vtype(E, point) point_t; public: @@ -75,7 +75,7 @@ template <typename E> struct case_ < point_set_hierarchy_wrt_accessibility, E, 1 > - : where_< mlc::eq_< oln_type_of(E, is_random_accessible), mlc::true_ > > + : where_< mlc::eq_< oln_vtype(E, is_random_accessible), mlc::true_ > > { typedef abstract::point_set_being_random_accessible<E> ret; }; Index: oln/core/abstract/point_set/point_set_having_known_size.hh =================================================================== --- oln/core/abstract/point_set/point_set_having_known_size.hh (revision 712) +++ oln/core/abstract/point_set/point_set_having_known_size.hh (working copy) @@ -73,7 +73,7 @@ template <typename E> struct case_ < point_set_hierarchy_wrt_known_size, E, 1 > - : where_< mlc::eq_< oln_type_of(E, has_known_size), mlc::true_ > > + : where_< mlc::eq_< oln_vtype(E, has_known_size), mlc::true_ > > { typedef abstract::point_set_having_known_size<E> ret; }; Index: oln/core/abstract/point_set/point_set_being_connected.hh =================================================================== --- oln/core/abstract/point_set/point_set_being_connected.hh (revision 712) +++ oln/core/abstract/point_set/point_set_being_connected.hh (working copy) @@ -166,9 +166,9 @@ template <typename E> struct case_ < point_set_hierarchy_wrt_connectivity, E, 1 > : where_< mlc::and_list_< - mlc::neq_< oln_type_of(E, bbox), mlc::none >, - mlc::eq_< oln_type_of(E, is_connected), mlc::true_ >, - mlc::eq_< oln_type_of(E, grid), grid1d > + mlc::neq_< oln_vtype(E, bbox), mlc::none >, + mlc::eq_< oln_vtype(E, is_connected), mlc::true_ >, + mlc::eq_< oln_vtype(E, grid), grid1d > > > { typedef abstract::point_set_being_1d_connected<E> ret; @@ -177,9 +177,9 @@ template <typename E> struct case_ < point_set_hierarchy_wrt_connectivity, E, 2 > : where_< mlc::and_list_< - mlc::neq_< oln_type_of(E, bbox), mlc::none >, - mlc::eq_< oln_type_of(E, is_connected), mlc::true_ >, - mlc::eq_< oln_type_of(E, grid), grid2d > + mlc::neq_< oln_vtype(E, bbox), mlc::none >, + mlc::eq_< oln_vtype(E, is_connected), mlc::true_ >, + mlc::eq_< oln_vtype(E, grid), grid2d > > > { typedef abstract::point_set_being_2d_connected<E> ret; @@ -188,9 +188,9 @@ template <typename E> struct case_ < point_set_hierarchy_wrt_connectivity, E, 3 > : where_< mlc::and_list_< - mlc::neq_< oln_type_of(E, bbox), mlc::none >, - mlc::eq_< oln_type_of(E, is_connected), mlc::true_ >, - mlc::eq_< oln_type_of(E, grid), grid3d > + mlc::neq_< oln_vtype(E, bbox), mlc::none >, + mlc::eq_< oln_vtype(E, is_connected), mlc::true_ >, + mlc::eq_< oln_vtype(E, grid), grid3d > > > { typedef abstract::point_set_being_3d_connected<E> ret; Index: oln/core/abstract/point_set/point_set_having_bbox.hh =================================================================== --- oln/core/abstract/point_set/point_set_having_bbox.hh (revision 712) +++ oln/core/abstract/point_set/point_set_having_bbox.hh (working copy) @@ -138,7 +138,7 @@ template <typename E> struct case_ < point_set_hierarchy_wrt_bbox, E, 1 > - : where_< mlc::eq_< oln_type_of(E, bbox), E > > + : where_< mlc::eq_< oln_vtype(E, bbox), E > > { typedef abstract::bbox<E> ret; }; @@ -146,7 +146,7 @@ template <typename E> struct case_ < point_set_hierarchy_wrt_bbox, E, 2 > - : where_< mlc::neq_< oln_type_of(E, bbox), mlc::none > > + : where_< mlc::neq_< oln_vtype(E, bbox), mlc::none > > { typedef abstract::point_set_having_bbox<E> ret; }; Index: oln/core/abstract/window.hh =================================================================== --- oln/core/abstract/window.hh (revision 712) +++ oln/core/abstract/window.hh (working copy) @@ -34,6 +34,16 @@ namespace oln { + namespace abstract { template <typename E> class window; } + + + template <typename E> + struct set_super_type< abstract::window<E> > + { + typedef mlc::none ret; + }; + + namespace abstract { Index: oln/core/abstract/topology/topology_having_bbox.hh =================================================================== --- oln/core/abstract/topology/topology_having_bbox.hh (revision 712) +++ oln/core/abstract/topology/topology_having_bbox.hh (working copy) @@ -44,7 +44,7 @@ : public virtual topology<E>, public automatic::get_impl<topology_having_bbox, E> { - typedef oln_type_of(E, bbox) bbox_t; + typedef oln_vtype(E, bbox) bbox_t; public: @@ -66,21 +66,21 @@ # ifndef OLN_INCLUDE_ONLY template <typename E> - const oln_type_of(E, bbox)& + const oln_vtype(E, bbox)& topology_having_bbox<E>::bbox() const { return this->exact().impl_bbox(); } template <typename E> - oln_type_of(E, bbox)& + oln_vtype(E, bbox)& topology_having_bbox<E>::bbox() { return this->exact().impl_bbox(); } template <typename E> - topology_having_bbox<E>::operator oln_type_of(E, bbox)() const + topology_having_bbox<E>::operator oln_vtype(E, bbox)() const { return this->bbox(); } @@ -98,7 +98,7 @@ template <typename E> struct case_ < topology_hierarchy_wrt_bbox, E, 1 > - : where_< mlc::neq_< oln_type_of(E, bbox), mlc::none > > + : where_< mlc::neq_< oln_vtype(E, bbox), mlc::none > > { typedef abstract::topology_having_bbox<E> ret; }; Index: oln/core/abstract/topology/topology_being_random_accessible.hh =================================================================== --- oln/core/abstract/topology/topology_being_random_accessible.hh (revision 712) +++ oln/core/abstract/topology/topology_being_random_accessible.hh (working copy) @@ -44,7 +44,7 @@ : public virtual topology<E>, public automatic::get_impl<topology_being_random_accessible, E> { - typedef oln_type_of(E, point) point_t; + typedef oln_vtype(E, point) point_t; public: @@ -62,13 +62,13 @@ # ifndef OLN_INCLUDE_ONLY template <typename E> - bool topology_being_random_accessible<E>::has(const oln_type_of(E, point)& p) const + bool topology_being_random_accessible<E>::has(const oln_vtype(E, point)& p) const { return this->exact().impl_has(p); } template <typename E> - bool topology_being_random_accessible<E>::has_large(const oln_type_of(E, point)& p) const + bool topology_being_random_accessible<E>::has_large(const oln_vtype(E, point)& p) const { return this->exact().impl_has_large(p); } @@ -86,7 +86,7 @@ template <typename E> struct case_ < topology_hierarchy_wrt_accessibility, E, 1 > - : where_< mlc::eq_< oln_type_of(E, is_random_accessible), mlc::true_ > > + : where_< mlc::eq_< oln_vtype(E, is_random_accessible), mlc::true_ > > { typedef abstract::topology_being_random_accessible<E> ret; }; Index: oln/core/abstract/topology/topology_having_subset.hh =================================================================== --- oln/core/abstract/topology/topology_having_subset.hh (revision 712) +++ oln/core/abstract/topology/topology_having_subset.hh (working copy) @@ -44,7 +44,7 @@ : public virtual topology<E>, public automatic::get_impl<topology_having_subset, E> { - typedef oln_type_of(E, subset) subset_t; + typedef oln_vtype(E, subset) subset_t; public: @@ -60,7 +60,7 @@ # ifndef OLN_INCLUDE_ONLY template <typename E> - const oln_type_of(E, subset)& + const oln_vtype(E, subset)& topology_having_subset<E>::subset() const { return this->exact().impl_subset(); @@ -78,7 +78,7 @@ template <typename E> struct case_ < topology_hierarchy_wrt_subset, E, 1 > - : where_< mlc::neq_< oln_type_of(E, subset), mlc::none > > + : where_< mlc::neq_< oln_vtype(E, subset), mlc::none > > { typedef abstract::topology_having_subset<E> ret; }; Index: oln/core/abstract/topology/topology_having_neighborhood.hh =================================================================== --- oln/core/abstract/topology/topology_having_neighborhood.hh (revision 712) +++ oln/core/abstract/topology/topology_having_neighborhood.hh (working copy) @@ -44,7 +44,7 @@ : public virtual topology<E>, public automatic::get_impl<topology_having_neighborhood, E> { - typedef oln_type_of(E, neighborhood) neighborhood_t; + typedef oln_vtype(E, neighborhood) neighborhood_t; public: @@ -64,14 +64,14 @@ # ifndef OLN_INCLUDE_ONLY template <typename E> - const oln_type_of(E, neighborhood)& + const oln_vtype(E, neighborhood)& topology_having_neighborhood<E>::neighborhood() const { return this->exact().impl_neighborhood(); } template <typename E> - topology_having_neighborhood<E>::operator oln_type_of(E, neighborhood)() const + topology_having_neighborhood<E>::operator oln_vtype(E, neighborhood)() const { return this->neighborhood(); } @@ -89,7 +89,7 @@ template <typename E> struct case_ < topology_hierarchy_wrt_neighborhood, E, 1 > - : where_< mlc::neq_< oln_type_of(E, neighborhood), mlc::none > > + : where_< mlc::neq_< oln_vtype(E, neighborhood), mlc::none > > { typedef abstract::topology_having_neighborhood<E> ret; }; Index: oln/core/abstract/internal/image_impl.hh =================================================================== --- oln/core/abstract/internal/image_impl.hh (revision 712) +++ oln/core/abstract/internal/image_impl.hh (working copy) @@ -75,8 +75,8 @@ (client) - The D parameter is the delegated type. If there is no - delegated type (i.e. D = mlc::none), get_image_impl inherits + The D parameter is the delegatee type. If there is no + delegatee type (i.e. D = mlc::none), get_image_impl inherits from oln::any_best_speed (trough get_image_impl_helper); otherwise, get_image_impl is plugged to set_image_impl, a class than can be specialized by the user. @@ -91,7 +91,7 @@ // Entry point. template <typename A, typename E> struct get_image_impl : - public get_image_impl_helper <A, oln_type_of(E, delegated), E> + public get_image_impl_helper <A, oln_vtype(E, delegatee), E> { }; @@ -120,7 +120,7 @@ struct image_impl : public virtual oln::abstract::any_best_speed<E> { - typedef oln_type_of(E, delegated) D; + typedef oln_vtype(E, delegatee) D; D& delegate() { return this->exact().impl_delegate(); } const D& delegate() const { return this->exact().impl_delegate(); } }; Index: oln/core/1d/image1d.hh =================================================================== --- oln/core/1d/image1d.hh (revision 712) +++ oln/core/1d/image1d.hh (working copy) @@ -51,7 +51,6 @@ struct vtypes< image1d<T> > { typedef topo1d topo_type; - typedef grid1d grid_type; typedef point1d point_type; Index: oln/core/2d/image2d.hh =================================================================== --- oln/core/2d/image2d.hh (revision 712) +++ oln/core/2d/image2d.hh (working copy) @@ -51,7 +51,6 @@ struct vtypes< image2d<T> > { typedef topo2d topo_type; - typedef grid2d grid_type; typedef point2d point_type; Index: oln/core/3d/image3d.hh =================================================================== --- oln/core/3d/image3d.hh (revision 712) +++ oln/core/3d/image3d.hh (working copy) @@ -51,7 +51,6 @@ struct vtypes< image3d<T> > { typedef topo3d topo_type; - typedef grid3d grid_type; typedef point3d point_type; Index: oln/core/gen/piter_isubset.hh =================================================================== --- oln/core/gen/piter_isubset.hh (revision 712) +++ oln/core/gen/piter_isubset.hh (working copy) @@ -54,10 +54,10 @@ template <typename piter_t, typename isubset_t> struct vtypes< piter_isubset_<piter_t, isubset_t> > { - typedef oln_type_of(piter_t, point) point_type; - typedef oln_type_of(piter_t, grid) grid_type; + typedef oln_vtype(piter_t, point) point_type; + typedef oln_vtype(piter_t, grid) grid_type; - typedef topo_add_isubset<oln_type_of(piter_t, topo), isubset_t> topo_type; + typedef topo_add_isubset<oln_vtype(piter_t, topo), isubset_t> topo_type; }; @@ -69,8 +69,8 @@ typedef piter_isubset_<piter_t, isubset_t> self_t; typedef abstract::iterator_on_points<self_t> super_t; - typedef oln_type_of(self_t, topo) topo_t; - typedef oln_type_of(self_t, point) point_t; + typedef oln_vtype(self_t, topo) topo_t; + typedef oln_vtype(self_t, point) point_t; public: Index: oln/core/gen/topo_add_isubset.hh =================================================================== --- oln/core/gen/topo_add_isubset.hh (revision 712) +++ oln/core/gen/topo_add_isubset.hh (working copy) @@ -63,7 +63,7 @@ : public internal::topology_morpher<topo_t, topo_add_isubset<topo_t, isubset_t> > { typedef topo_add_isubset<topo_t, isubset_t> self_t; - typedef oln_type_of(self_t, point) point_t; + typedef oln_vtype(self_t, point) point_t; public: Index: oln/core/gen/bbox.hh =================================================================== --- oln/core/gen/bbox.hh (revision 712) +++ oln/core/gen/bbox.hh (working copy) @@ -62,7 +62,7 @@ typedef bbox_<point_t> bbox_type; typedef mlc::true_ is_random_accessible_type; - typedef mlc::true_ has_know_size_type; + typedef mlc::true_ has_known_size_type; typedef mlc::true_ is_connected_type; }; @@ -80,9 +80,9 @@ private: typedef point_set_entry<self_type> super_t; - typedef oln_type_of(point_t, coord) coord_t; + typedef oln_vtype(point_t, coord) coord_t; - typedef oln_type_of(point_t, dim) dim; + typedef oln_vtype(point_t, dim) dim; enum { n = mlc_value(dim) }; public: Index: oln/core/gen/topo_bbox.hh =================================================================== --- oln/core/gen/topo_bbox.hh (revision 712) +++ oln/core/gen/topo_bbox.hh (working copy) @@ -118,7 +118,7 @@ { typedef topo_bbox_<point> self_t; typedef topology_entry<self_t> super_t; - typedef oln_type_of(self_t, bbox) bbox_t; + typedef oln_vtype(self_t, bbox) bbox_t; public: Index: oln/core/gen/neighb.hh =================================================================== --- oln/core/gen/neighb.hh (revision 712) +++ oln/core/gen/neighb.hh (working copy) @@ -56,15 +56,17 @@ template <typename dpoint> struct vtypes< neighb_<dpoint> > { - typedef oln_type_of(dpoint, grid) grid_type; + typedef oln_vtype(dpoint, grid) grid_type; }; + struct FIXME_ERR; + /// Abstract forward dpoint iterator class. template <typename dpoint> class neighb_ : public neighborhood_entry< neighb_<dpoint> >, - private mlc::assert_< mlc_is_a(dpoint, abstract::dpoint) > + private mlc::assert_< mlc_is_a(dpoint, abstract::dpoint), FIXME_ERR > { typedef neighb_<dpoint> self_t; typedef neighborhood_entry<self_t> super_t; Index: oln/core/gen/bkd_viter_lut.hh =================================================================== --- oln/core/gen/bkd_viter_lut.hh (revision 712) +++ oln/core/gen/bkd_viter_lut.hh (working copy) @@ -70,11 +70,11 @@ { typedef bkd_viter_lut<Lut> self_t; typedef abstract::iterator_on_values<self_t> super_t; - typedef oln_type_of(self_t, lut_iter) lut_iter_t; + typedef oln_vtype(self_t, lut_iter) lut_iter_t; public: - typedef oln_type_of(self_t, lut) lut_type; - typedef oln_type_of(self_t, value) value_type; + typedef oln_vtype(self_t, lut) lut_type; + typedef oln_vtype(self_t, value) value_type; public: /// Construct a backward value iterator from a look-up table (LUT). Index: oln/core/gen/pset_list.hh =================================================================== --- oln/core/gen/pset_list.hh (revision 712) +++ oln/core/gen/pset_list.hh (working copy) @@ -61,7 +61,7 @@ typedef bkd_piter_on_std_based_pset< std::list<point_t> > bkd_piter_type; typedef mlc::false_ is_random_accessible_type; - typedef mlc::true_ has_know_size_type; + typedef mlc::true_ has_known_size_type; typedef mlc::false_ is_connected_type; }; Index: oln/core/gen/window.hh =================================================================== --- oln/core/gen/window.hh (revision 712) +++ oln/core/gen/window.hh (working copy) @@ -44,9 +44,16 @@ template <typename dpoint> + struct set_super_type< window_<dpoint> > + { + typedef abstract::window< window_<dpoint> > ret; + }; + + + template <typename dpoint> struct vtypes< window_<dpoint> > { - typedef oln_type_of(dpoint, grid) grid_type; + typedef oln_vtype(dpoint, grid) grid_type; }; Index: oln/core/gen/topo_lbbox.hh =================================================================== --- oln/core/gen/topo_lbbox.hh (revision 712) +++ oln/core/gen/topo_lbbox.hh (working copy) @@ -66,7 +66,7 @@ private mlc::assert_< mlc_is_a(point, abstract::point) > { typedef topo_lbbox_<point> self_t; - typedef oln_type_of(self_t, bbox) bbox_t; + typedef oln_vtype(self_t, bbox) bbox_t; public: @@ -103,7 +103,7 @@ unsigned border) : bb_(bb), border_(border) { - typedef oln_type_of(point, dpoint) dpoint_t; + typedef oln_vtype(point, dpoint) dpoint_t; dpoint_t dp; dp.set_all(border); lbb_ = bbox_<point>(bb_.pmin() - dp, bb_.pmax() + dp); @@ -114,7 +114,7 @@ unsigned border) : bb_(pmin, pmax), border_(border) { - typedef oln_type_of(point, dpoint) dpoint_t; + typedef oln_vtype(point, dpoint) dpoint_t; dpoint_t dp; dp.set_all(border); lbb_ = bbox_<point>(bb_.pmin() - dp, bb_.pmax() + dp); Index: oln/core/gen/pset_vec.hh =================================================================== --- oln/core/gen/pset_vec.hh (revision 712) +++ oln/core/gen/pset_vec.hh (working copy) @@ -61,7 +61,7 @@ typedef bkd_piter_on_std_based_pset< std::vector<point_t> > bkd_piter_type; typedef mlc::false_ is_random_accessible_type; - typedef mlc::true_ has_know_size_type; + typedef mlc::true_ has_known_size_type; typedef mlc::false_ is_connected_type; }; Index: oln/core/gen/pset_.hh =================================================================== --- oln/core/gen/pset_.hh (revision 712) +++ oln/core/gen/pset_.hh (working copy) @@ -61,7 +61,7 @@ typedef bkd_piter_on_std_based_pset< std::set<point_t> > bkd_piter_type; typedef mlc::false_ is_random_accessible_type; - typedef mlc::true_ has_know_size_type; + typedef mlc::true_ has_known_size_type; typedef mlc::false_ is_connected_type; }; Index: oln/core/gen/fwd_viter_lut.hh =================================================================== --- oln/core/gen/fwd_viter_lut.hh (revision 712) +++ oln/core/gen/fwd_viter_lut.hh (working copy) @@ -70,11 +70,11 @@ { typedef fwd_viter_lut<Lut> self_t; typedef abstract::iterator_on_values<self_t> super_t; - typedef oln_type_of(self_t, lut_iter) lut_iter_t; + typedef oln_vtype(self_t, lut_iter) lut_iter_t; public: - typedef oln_type_of(self_t, lut) lut_type; - typedef oln_type_of(self_t, value) value_type; + typedef oln_vtype(self_t, lut) lut_type; + typedef oln_vtype(self_t, value) value_type; public: /// Construct a forward value iterator from a look-up table (LUT). Index: oln/core/gen/mapimage.hh =================================================================== --- oln/core/gen/mapimage.hh (revision 712) +++ oln/core/gen/mapimage.hh (working copy) @@ -48,7 +48,6 @@ struct vtypes< mapimage<point_t, value_t> > { typedef topo_bbox_<point_t> topo_type; - typedef oln_type_of(point_t, grid) grid_type; typedef point_t point_type; @@ -77,7 +76,7 @@ class mapimage : public image_entry< mapimage<point_t, value_t> > { typedef mapimage<point_t, value_t> self_t; - typedef oln_type_of(self_t, topo) topo_t; + typedef oln_vtype(self_t, topo) topo_t; public: Index: oln/core/gen/topo_add_nbh.hh =================================================================== --- oln/core/gen/topo_add_nbh.hh (revision 712) +++ oln/core/gen/topo_add_nbh.hh (working copy) @@ -54,7 +54,7 @@ struct vtypes< topo_add_nbh<topo, nbh> > { typedef nbh neighborhood_type; - typedef topo delegated_type; + typedef topo delegatee_type; }; Index: oln/core/internal/topology_morpher.hh =================================================================== --- oln/core/internal/topology_morpher.hh (revision 712) +++ oln/core/internal/topology_morpher.hh (working copy) @@ -42,17 +42,23 @@ } // end of namespace oln::internal + + /// Super type. template <typename Topo, typename E> - struct set_pseudosuper_type< internal::topology_morpher<Topo, E> > + struct set_super_type< internal::topology_morpher<Topo, E> > { - typedef Topo ret; + typedef topology_entry<E> ret; }; + + /// Vtypes. template <typename Topo, typename E> struct vtypes< internal::topology_morpher<Topo, E> > { typedef morpher::tag::identity morpher_type; - typedef Topo delegated_type; + + /// Delegatee type. + typedef Topo delegatee_type; }; Index: oln/core/internal/point_nd.hh =================================================================== --- oln/core/internal/point_nd.hh (revision 712) +++ oln/core/internal/point_nd.hh (working copy) @@ -72,8 +72,8 @@ struct vtypes< internal::point_nd<E> > { private: - typedef oln_dim(E) dim_t; - typedef oln_coord(E) coord_t; + typedef oln_deferred_vtype(E, dim) dim_t; + typedef oln_deferred_vtype(E, coord) coord_t; public: typedef xtd::vec<mlc_value(dim_t), coord_t> vec_type; }; @@ -124,9 +124,7 @@ point_nd(const vec_t& v); /// Dtor. - ~point_nd() - { - } + ~point_nd(); vec_t v_; }; @@ -221,9 +219,9 @@ v_(v) {} -// template <typename E> -// point_nd<E>::~point_nd() -// {} + template <typename E> + point_nd<E>::~point_nd() + {} # endif @@ -256,10 +254,10 @@ : where_< mlc::and_< mlc_is_a(P, internal::point_nd), mlc_is_a(D, internal::dpoint_nd) > > { - typedef oln_type_of(P, coord) P_coord; - typedef oln_type_of(D, coord) D_coord; + typedef oln_vtype(P, coord) P_coord; + typedef oln_vtype(D, coord) D_coord; typedef xtd_op_plus_trait(P_coord, D_coord) coord; - typedef oln_type_of(P, dim) dim; + typedef oln_vtype(P, dim) dim; typedef typename point_<mlc_value(dim), coord>::ret ret; }; @@ -271,10 +269,10 @@ : where_< mlc::and_< mlc_is_a(P, internal::point_nd), mlc_is_a(D, internal::dpoint_nd) > > { - typedef oln_type_of(P, coord) P_coord; - typedef oln_type_of(D, coord) D_coord; + typedef oln_vtype(P, coord) P_coord; + typedef oln_vtype(D, coord) D_coord; typedef xtd_op_minus_trait(P_coord, D_coord) coord; - typedef oln_type_of(P, dim) dim; + typedef oln_vtype(P, dim) dim; typedef typename point_<mlc_value(dim), coord>::ret ret; }; @@ -286,10 +284,10 @@ : where_< mlc::and_< mlc_is_a(P1, internal::point_nd), mlc_is_a(P2, internal::point_nd) > > { - typedef oln_type_of(P1, coord) P1_coord; - typedef oln_type_of(P2, coord) P2_coord; + typedef oln_vtype(P1, coord) P1_coord; + typedef oln_vtype(P2, coord) P2_coord; typedef xtd_op_minus_trait(P1_coord, P2_coord) coord; - typedef oln_type_of(P1, dim) dim; + typedef oln_vtype(P1, dim) dim; typedef typename dpoint_<mlc_value(dim), coord>::ret ret; }; Index: oln/core/internal/bbox_bkd_piter.hh =================================================================== --- oln/core/internal/bbox_bkd_piter.hh (revision 712) +++ oln/core/internal/bbox_bkd_piter.hh (working copy) @@ -61,7 +61,7 @@ template <typename E> class bbox_bkd_piter : public abstract::iterator_on_points<E> { - typedef oln_type_of(E, point) point_t; + typedef oln_vtype(E, point) point_t; public: @@ -95,7 +95,7 @@ # ifndef OLN_INCLUDE_ONLY template <typename E> - bbox_bkd_piter<E>::bbox_bkd_piter(const bbox_<oln_type_of(E, point)>& bb) + bbox_bkd_piter<E>::bbox_bkd_piter(const bbox_<oln_vtype(E, point)>& bb) : p_(), bb_(bb) { @@ -104,7 +104,7 @@ } template <typename E> - const bbox_<oln_type_of(E, point)>& + const bbox_<oln_vtype(E, point)>& bbox_bkd_piter<E>::bbox() const { return bb_; @@ -122,7 +122,7 @@ void bbox_bkd_piter<E>::impl_next() { - typedef oln_type_of(E, point) point_t; + typedef oln_vtype(E, point) point_t; invariant(implies(p_ != nop_, bb_.has(p_))); for (int i = point_t::n - 1; i >= 0; --i) if (p_[i] == bb_.pmin(i)) @@ -153,14 +153,14 @@ } template <typename E> - oln_type_of(E, point) + oln_vtype(E, point) bbox_bkd_piter<E>::impl_to_point() const { return p_; } template <typename E> - const oln_type_of(E, point)* + const oln_vtype(E, point)* bbox_bkd_piter<E>::impl_point_adr() const { return &p_; Index: oln/core/internal/bbox_fwd_piter.hh =================================================================== --- oln/core/internal/bbox_fwd_piter.hh (revision 712) +++ oln/core/internal/bbox_fwd_piter.hh (working copy) @@ -61,7 +61,7 @@ template <typename E> class bbox_fwd_piter : public abstract::iterator_on_points<E> { - typedef oln_type_of(E, point) point_t; + typedef oln_vtype(E, point) point_t; public: Index: oln/core/internal/dpoint_nd.hh =================================================================== --- oln/core/internal/dpoint_nd.hh (revision 712) +++ oln/core/internal/dpoint_nd.hh (working copy) @@ -55,8 +55,8 @@ struct vtypes< internal::dpoint_nd<E> > { private: - typedef oln_dim(E) dim_t; - typedef oln_coord(E) coord_t; + typedef oln_deferred_vtype(E, dim) dim_t; + typedef oln_deferred_vtype(E, coord) coord_t; public: typedef xtd::vec<mlc_value(dim_t), coord_t> vec_type; }; @@ -72,7 +72,7 @@ typedef dpoint_nd<E> self_t; typedef oln_dim(E) dim_t; typedef oln_coord(E) coord_t; - typedef xtd::vec< mlc_value(dim_t), coord_t> vec_t; + typedef xtd::vec< mlc_value(dim_t), coord_t> vec_t; public: Index: oln/morpher/add_isubset.hh =================================================================== --- oln/morpher/add_isubset.hh (revision 712) +++ oln/morpher/add_isubset.hh (working copy) @@ -103,7 +103,7 @@ super_t(image), topo_(image.topo(), isubset) { - // mlc::assert_equal_<oln_type_of(Image, grid), oln_type_of(Isubset, grid)>::check(); + // mlc::assert_equal_<oln_vtype(Image, grid), oln_vtype(Isubset, grid)>::check(); // FIXME: check that Image is without a isubset } @@ -144,7 +144,7 @@ operator | (const abstract::image& image, const abstract::binary_image<S>& isubset) { - mlc::assert_equal_<oln_type_of(I, grid), oln_type_of(S, grid)>::check(); + mlc::assert_equal_<oln_vtype(I, grid), oln_vtype(S, grid)>::check(); // FIXME: check that Image does not have yet a subset morpher::add_isubset<I, S> tmp(image.exact(), isubset.exact()); return tmp; Index: oln/morpher/value_cast.hh =================================================================== --- oln/morpher/value_cast.hh (revision 712) +++ oln/morpher/value_cast.hh (working copy) @@ -78,8 +78,8 @@ typedef value_cast<Image, Value> self_t; typedef internal::image_value_morpher<Image, self_t> super_t; - typedef oln_type_of(self_t, psite) psite_t; - typedef oln_type_of(self_t, rvalue) rvalue_t; + typedef oln_vtype(self_t, psite) psite_t; + typedef oln_vtype(self_t, rvalue) rvalue_t; public: Index: oln/morpher/thru_fun.hh =================================================================== --- oln/morpher/thru_fun.hh (revision 712) +++ oln/morpher/thru_fun.hh (working copy) @@ -59,7 +59,7 @@ struct vtypes< morpher::thru_fun<Image, Fun> > { private: - typedef oln_type_of(Image, rvalue) old_value_type; + typedef oln_vtype(Image, rvalue) old_value_type; typedef morpher::thru_fun<Image, Fun> self_t; public: typedef mlc::true_ is_computed_type; Index: oln/morpher/slice.hh =================================================================== --- oln/morpher/slice.hh (revision 712) +++ oln/morpher/slice.hh (working copy) @@ -61,6 +61,7 @@ }; + /// Virtual types associated to oln::morpher::slice<Image> /// \{ template <typename Image> @@ -69,28 +70,24 @@ private: typedef morpher::slice<Image> self_t; - typedef oln_deduce_type_of(Image, grid, dimvalue) orig_dimvalue_type; + typedef oln_deduce_vtype(Image, grid, dimvalue) orig_dimvalue_type; typedef mlc::uint_< mlc_value(orig_dimvalue_type) - 1 > dimvalue_type; - typedef oln_type_of(Image, fwd_piter) orig_fwd_piter; - typedef oln_type_of(Image, bkd_piter) orig_bkd_piter; - typedef oln_type_of(Image, fwd_qiter) orig_fwd_qiter; - typedef oln_type_of(Image, bkd_qiter) orig_bkd_qiter; + typedef oln_vtype(Image, fwd_piter) orig_fwd_piter; + typedef oln_vtype(Image, bkd_piter) orig_bkd_piter; + typedef oln_vtype(Image, fwd_qiter) orig_fwd_qiter; + typedef oln_vtype(Image, bkd_qiter) orig_bkd_qiter; public: typedef typename - type_fun::slice_topo< oln_type_of(Image, topo) >::ret topo_type; + type_fun::slice_topo< oln_vtype(Image, topo) >::ret topo_type; - typedef grid_<mlc_value(orig_dimvalue_type) - 1> grid_type; + typedef typename point_< mlc_value(dimvalue_type), + oln_deduce_vtype(Image, point, coord) >::ret point_type; + typedef point_type psite_type; + // FIXME: A better (when overriding is involved) is oln_deferred_vtype(self_t, point). - // psite_type: see below. - typedef typename - point_< mlc_value(dimvalue_type), - oln_deduce_type_of(Image, point, coord) >::ret - point_type; - - // piter_type: see below. - + typedef oln_is_computed(Image) is_computed_type; typedef oln_value(Image) value_type; // rvalue_type: see below. // lvalue_type: see below. @@ -104,8 +101,6 @@ typedef oln::morpher::tag::slice morpher_type; // Final. - typedef oln_deduce(Image, point, coord) coord_type; - typedef oln_point(self_t) psite_type; typedef oln_fwd_piter(Image) piter_type; typedef oln_rvalue(Image) rvalue_type; typedef oln_lvalue(Image) lvalue_type; @@ -127,15 +122,15 @@ { typedef slice<Image> self_t; - typedef oln_type_of(self_t, topo) topo_t; - typedef oln_type_of(self_t, rvalue) rvalue_t; - typedef oln_type_of(self_t, lvalue) lvalue_t; - typedef oln_type_of(self_t, point) point_t; + typedef oln_vtype(self_t, topo) topo_t; + typedef oln_vtype(self_t, rvalue) rvalue_t; + typedef oln_vtype(self_t, lvalue) lvalue_t; + typedef oln_vtype(self_t, point) point_t; - typedef oln_type_of(Image, topo) orig_topo_t; - typedef oln_type_of(Image, point) orig_point_t; + typedef oln_vtype(Image, topo) orig_topo_t; + typedef oln_vtype(Image, point) orig_point_t; - typedef oln_deduce_type_of(Image, point, coord) coord_t; + typedef oln_deduce_vtype(Image, point, coord) coord_t; public: Index: oln/morpher/with_lut.hh =================================================================== --- oln/morpher/with_lut.hh (revision 712) +++ oln/morpher/with_lut.hh (working copy) @@ -60,7 +60,7 @@ struct vtypes< morpher::with_lut<Image, Lut> > { private: - typedef oln_type_of(Image, rvalue) orig_value_type; + typedef oln_vtype(Image, rvalue) orig_value_type; typedef morpher::with_lut<Image, Lut> self_t; public: typedef mlc::true_ is_computed_type; @@ -68,7 +68,6 @@ // Value type. typedef typename Lut::new_value_type value_type; typedef value_type rvalue_type; - typedef mlc::not_ok lvalue_type; // Look-up table type. typedef Lut lut_type; @@ -103,11 +102,11 @@ public: typedef Lut lut_type; - typedef oln_type_of(self_t, value) value_type; - typedef oln_type_of(self_t, rvalue) rvalue_type; - typedef oln_type_of(self_t, psite) psite_type; - typedef oln_type_of(self_t, value_proxy) value_proxy_type; - typedef oln_type_of(self_t, mutable_value_proxy) mutable_value_proxy_type; + typedef oln_vtype(self_t, value) value_type; + typedef oln_vtype(self_t, rvalue) rvalue_type; + typedef oln_vtype(self_t, psite) psite_type; + typedef oln_vtype(self_t, value_proxy) value_proxy_type; + typedef oln_vtype(self_t, mutable_value_proxy) mutable_value_proxy_type; public: with_lut(const Image& image, const Lut& lut); Index: oln/morpher/thru_mfun.hh =================================================================== --- oln/morpher/thru_mfun.hh (revision 712) +++ oln/morpher/thru_mfun.hh (working copy) @@ -59,7 +59,7 @@ struct vtypes< morpher::thru_mfun<Image, Fun> > { private: - typedef oln_type_of(Image, rvalue) old_value_type; + typedef oln_vtype(Image, rvalue) old_value_type; typedef morpher::thru_mfun<Image, Fun> self_t; public: typedef mlc::false_ is_computed_type; Index: oln/morpher/internal/image_value_morpher.hh =================================================================== --- oln/morpher/internal/image_value_morpher.hh (revision 712) +++ oln/morpher/internal/image_value_morpher.hh (working copy) @@ -48,27 +48,30 @@ } // end of namespace oln::morpher - /// Create an ``uplink'' from - /// oln::morpher::internal::image_value_morpher to the morphed \a Image, - /// so as to get all its virtual types. + /// Super type. template <typename Image, typename Exact> - struct - set_pseudosuper_type< morpher::internal::image_value_morpher<Image, Exact> > + struct set_super_type< morpher::internal::image_value_morpher<Image, Exact> > { - typedef Image ret; + typedef oln::image_entry<Exact> ret; }; + /// Vtypes. template <typename Image, typename Exact> struct vtypes< morpher::internal::image_value_morpher<Image, Exact> > { // Morpher type. typedef oln::morpher::tag::identity morpher_type; // FIXME: Wrong! - typedef mlc::not_found is_computed_type; - typedef mlc::not_found value_type; - typedef mlc::not_found lvalue_type; - typedef mlc::not_found rvalue_type; + typedef stc::not_delegated is_computed_type; + typedef stc::not_delegated value_type; + typedef stc::not_delegated lvalue_type; + typedef stc::not_delegated rvalue_type; + + /// Create an ``uplink'' from + /// oln::morpher::internal::image_value_morpher to the morphed \a Image, + /// so as to get all its virtual types. + typedef Image delegatee_type; }; Index: oln/morpher/internal/image_extension.hh =================================================================== --- oln/morpher/internal/image_extension.hh (revision 712) +++ oln/morpher/internal/image_extension.hh (working copy) @@ -48,22 +48,26 @@ } // end of namespace oln::morpher - /// Create an ``uplink'' from - /// oln::morpher::internal::image_extension to the morphed \a Image, - /// so as to get all its virtual types. + /// Super type. template <typename Image, typename Exact> - struct - set_pseudosuper_type< morpher::internal::image_extension<Image, Exact> > + struct set_super_type< morpher::internal::image_extension<Image, Exact> > { - typedef Image ret; + typedef oln::image_entry<Exact> ret; }; + /// Vtypes. template <typename Image, typename Exact> struct vtypes< morpher::internal::image_extension<Image, Exact> > { // Morpher type. typedef oln::morpher::tag::identity morpher_type; + + /// Delegatee type: + /// Create an ``uplink'' from + /// oln::morpher::internal::image_extension to the morphed \a Image, + /// so as to get all its virtual types. + typedef Image delegatee_type; }; Index: oln/morpher/add_neighborhood.hh =================================================================== --- oln/morpher/add_neighborhood.hh (revision 712) +++ oln/morpher/add_neighborhood.hh (working copy) @@ -58,7 +58,7 @@ struct vtypes< morpher::add_neighborhood<Image, Neighb> > { // Topology type. - typedef topo_add_nbh< oln_type_of(Image, topo), Neighb > topo_type; + typedef topo_add_nbh< oln_vtype(Image, topo), Neighb > topo_type; // Neighborhood type. typedef Neighb neighborhood_type; @@ -103,7 +103,7 @@ super_t(image), topo_(image.topo(), nbh) { - mlc::assert_equal_<oln_type_of(Image, grid), oln_type_of(Neighb, grid)>::check(); + mlc::assert_equal_<oln_vtype(Image, grid), oln_vtype(Neighb, grid)>::check(); // FIXME: check that Image is without a nbh } @@ -132,7 +132,7 @@ operator + (const abstract::image& image, const abstract::neighborhood<N>& nbh) { - mlc::assert_equal_<oln_type_of(I, grid), oln_type_of(N, grid)>::check(); + mlc::assert_equal_<oln_vtype(I, grid), oln_vtype(N, grid)>::check(); // FIXME: check that Image is without a nbh morpher::add_neighborhood<I, N> tmp(image.exact(), nbh.exact()); return tmp;

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713: stc/scoop.hh: Convert to Unix line terminators.
by Roland Levillain 01 Dec '06

01 Dec '06

https://svn.lrde.epita.fr/svn/oln/trunk/static Index: ChangeLog from Roland Levillain <roland(a)lrde.epita.fr> * stc/scoop.hh: Convert to Unix line terminators. 0 files changed Index: stc/scoop.hh

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