Mercurial > octave
view libinterp/octave-value/ov-builtin.h @ 21017:93748bcaec17
maint: Replace emtpy 'std::string ()' calls with "".
* Backend.cc, comment-list.h, debug.cc, defaults.in.h, dynamic-ld.h, error.cc,
graphics.cc, graphics.in.h, help.cc, hook-fcn.h, load-path.cc, load-path.h,
ls-ascii-helper.cc, ls-mat-ascii.cc, ls-mat5.cc, ls-mat5.h, ls-oct-text.cc,
oct-iostrm.h, oct-lvalue.h, oct-stream.cc, oct-stream.h, oct-strstrm.h,
regexp.cc, schur.cc, sqrtm.cc, strfns.cc, symtab.cc, symtab.h, sysdep.cc,
toplev.cc, urlwrite.cc, variables.cc, variables.h, ov-builtin.h, ov-cell.cc,
ov-class.cc, ov-classdef.cc, ov-classdef.h, ov-dld-fcn.h, ov-fcn-handle.cc,
ov-fcn-inline.cc, ov-fcn-inline.h, ov-fcn.h, ov-lazy-idx.cc, ov-mex-fcn.h,
ov-struct.cc, ov-typeinfo.cc, ov-typeinfo.h, ov-usr-fcn.cc, ov-usr-fcn.h, ov.h,
ovl.h, octave.cc, lex.h, parse.h, pt-classdef.h, pt-exp.cc, pt-pr-code.h,
token.h, version.cc, version.in.h, oct-rand.h, dir-ops.h, file-ops.cc,
file-ops.h, file-stat.h, oct-env.cc, oct-group.cc, oct-passwd.cc,
oct-syscalls.cc, cmd-edit.cc, cmd-edit.h, cmd-hist.cc, cmd-hist.h, kpse.cc,
lo-array-gripes.h, pathsearch.cc, pathsearch.h, str-vec.h, url-transfer.h:
Replace emtpy 'std::string ()' calls with "".
author | Rik <rik@octave.org> |
---|---|
date | Wed, 30 Dec 2015 12:33:33 -0800 |
parents | f7084eae3318 |
children | 1473547f50f5 |
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/* Copyright (C) 1996-2015 John W. Eaton 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_builtin_h) #define octave_ov_builtin_h 1 #include <string> #include "ov-fcn.h" #include "ov-typeinfo.h" class octave_value; class octave_value_list; class jit_type; // Builtin functions. class OCTINTERP_API octave_builtin : public octave_function { public: octave_builtin (void) : octave_function (), f (0), file (), jtype (0) { } typedef octave_value_list (*fcn) (const octave_value_list&, int); octave_builtin (fcn ff, const std::string& nm = "", const std::string& ds = "") : octave_function (nm, ds), f (ff), file (), jtype (0) { } octave_builtin (fcn ff, const std::string& nm, const std::string& fnm, const std::string& ds) : octave_function (nm, ds), f (ff), file (fnm), jtype (0) { } ~octave_builtin (void) { } std::string src_file_name (void) const { return file; } octave_value subsref (const std::string& type, const std::list<octave_value_list>& idx) { octave_value_list tmp = subsref (type, idx, 1); return tmp.length () > 0 ? tmp(0) : octave_value (); } octave_value_list subsref (const std::string& type, const std::list<octave_value_list>& idx, int nargout); octave_value_list subsref (const std::string& type, const std::list<octave_value_list>& idx, int nargout, const std::list<octave_lvalue>* lvalue_list); octave_function *function_value (bool = false) { return this; } bool is_builtin_function (void) const { return true; } octave_value_list do_multi_index_op (int nargout, const octave_value_list& args); octave_value_list do_multi_index_op (int nargout, const octave_value_list& args, const std::list<octave_lvalue>* lvalue_list); jit_type *to_jit (void) const; void stash_jit (jit_type& type); fcn function (void) const; static const std::list<octave_lvalue> *curr_lvalue_list; protected: // A pointer to the actual function. fcn f; // The name of the file where this function was defined. std::string file; // A pointer to the jit type that represents the function. jit_type *jtype; private: // No copying! octave_builtin (const octave_builtin& ob); octave_builtin& operator = (const octave_builtin& ob); DECLARE_OV_TYPEID_FUNCTIONS_AND_DATA }; #endif