Mercurial > octave-nkf
view src/ov-null-mat.h @ 14980:bb1f3a9bb122
Reduce code duplication in JIT
* src/pt-jit.h (jit_function::overload::overload, jit_function::add_overload,
jit_typeinfo::create_function, jit_instruction::jit_instruction,
jit_terminator::jit_terminator, jit_call::jit_call, jit_convert::create,
jit_convert::create_checked): Define similar overloads with macros.
(jit_terminator::branch_llm): Remove dead function.
(jit_terminator::successor_llvm): Remove dead code.
* liboctave/lo-macros.h (OCT_MAKE_ARG_LIST): New macro.
author | Max Brister <max@2bass.com> |
---|---|
date | Thu, 05 Jul 2012 17:25:25 -0500 |
parents | 72c96de7a403 |
children |
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/* Copyright (C) 2008-2012 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_null_matrix_h) #define octave_null_matrix_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