Mercurial > octave-nkf
view libinterp/octave-value/ov-null-mat.h @ 18840:4a4edf0f2077 nkf-ready
fix LLVM 3.4 build (bug #41061)
* configure.ac: Call new functions OCTAVE_LLVM_RAW_FD_OSTREAM_API and
OCTAVE_LLVM_LEGACY_PASSMANAGER_API, check for Verifier.h header file
* m4/acinclude.m4 (OCTAVE_LLVM_RAW_FD_OSTREAM_API): New function to
detect correct raw_fd_ostream API
* m4/acinclude.m4 (OCTAVE_LLVM_LEGACY_PASSMANAGER_API): New function
to detect legacy passmanager API
* libinterp/corefcn/jit-util.h: Use legacy passmanager namespace if
necessary
* libinterp/corefcn/pt-jit.h (class tree_jit): Use legacy passmanager
class if necessary
* libinterp/corefcn/pt-jit.cc: Include appropriate header files
* libinterp/corefcn/pt-jit.cc (tree_jit::initialize): Use legacy
passmanager if necessary
* libinterp/corefcn/pt-jit.cc (tree_jit::optimize): Use correct API
* libinterp/corefcn/jit-typeinfo.cc: Include appropriate header file
author | Stefan Mahr <dac922@gmx.de> |
---|---|
date | Sun, 11 May 2014 02:28:33 +0200 |
parents | ebb3ef964372 |
children | 4197fc428c7d |
line wrap: on
line source
/* Copyright (C) 2008-2013 Jaroslav Hajek This file is part of Octave. Octave is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Octave 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 Octave; see the file COPYING. If not, see <http://www.gnu.org/licenses/>. */ #if !defined (octave_ov_null_mat_h) #define octave_ov_null_mat_h 1 #include "ov.h" #include "ov-re-mat.h" #include "ov-str-mat.h" // Design rationale: // The constructors are hidden. There is only one null matrix (or null string) // object, that can have shallow copies. Cloning the object returns just a // normal empty matrix, so all the shallow copies are, in fact, read-only. This // conveniently ensures that any attempt to fiddle with the null matrix // destroys its special status. // The special [] value. class OCTINTERP_API octave_null_matrix : public octave_matrix { octave_null_matrix (void) : octave_matrix () { } public: static const octave_value instance; bool is_null_value (void) const { return true; } type_conv_info numeric_conversion_function (void) const; private: DECLARE_OV_TYPEID_FUNCTIONS_AND_DATA }; // The special "" value class OCTINTERP_API octave_null_str : public octave_char_matrix_str { octave_null_str (void) : octave_char_matrix_str () { } public: static const octave_value instance; bool is_null_value (void) const { return true; } type_conv_info numeric_conversion_function (void) const; private: DECLARE_OV_TYPEID_FUNCTIONS_AND_DATA }; // The special '' value class OCTINTERP_API octave_null_sq_str : public octave_char_matrix_sq_str { octave_null_sq_str (void) : octave_char_matrix_sq_str () { } public: static const octave_value instance; bool is_null_value (void) const { return true; } type_conv_info numeric_conversion_function (void) const; private: DECLARE_OV_TYPEID_FUNCTIONS_AND_DATA }; #endif