Mercurial > jwe > octave
view libinterp/corefcn/variables.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 | 91a45293b618 |
children | e3b3bb522d62 |
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/* Copyright (C) 1993-2015 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_variables_h) #define octave_variables_h 1 class octave_function; class octave_user_function; class tree_identifier; class octave_value; class octave_value_list; class octave_builtin; class string_vector; #include <cfloat> #include <limits> #include <string> #include "lo-ieee.h" #include "ov.h" #include "ov-builtin.h" #include "symtab.h" extern OCTINTERP_API void clear_mex_functions (void); extern OCTINTERP_API octave_function * is_valid_function (const octave_value&, const std::string& = "", bool warn = false); extern OCTINTERP_API octave_function * is_valid_function (const std::string&, const std::string& = "", bool warn = false); extern OCTINTERP_API octave_function * extract_function (const octave_value& arg, const std::string& warn_for, const std::string& fname, const std::string& header, const std::string& trailer); extern OCTINTERP_API string_vector get_struct_elts (const std::string& text); extern OCTINTERP_API string_vector generate_struct_completions (const std::string& text, std::string& prefix, std::string& hint); extern OCTINTERP_API bool looks_like_struct (const std::string& text); extern OCTINTERP_API int symbol_exist (const std::string& name, const std::string& type = "any"); extern OCTINTERP_API std::string unique_symbol_name (const std::string& basename); extern OCTINTERP_API octave_value lookup_function_handle (const std::string& nm); extern OCTINTERP_API octave_value get_global_value (const std::string& nm, bool silent = false); extern OCTINTERP_API void set_global_value (const std::string& nm, const octave_value& val); extern OCTINTERP_API octave_value get_top_level_value (const std::string& nm, bool silent = false); extern OCTINTERP_API void set_top_level_value (const std::string& nm, const octave_value& val); extern OCTINTERP_API octave_value set_internal_variable (bool& var, const octave_value_list& args, int nargout, const char *nm); extern OCTINTERP_API octave_value set_internal_variable (char& var, const octave_value_list& args, int nargout, const char *nm); extern OCTINTERP_API octave_value set_internal_variable (int& var, const octave_value_list& args, int nargout, const char *nm, int minval = std::numeric_limits<int>::min (), int maxval = std::numeric_limits<int>::max ()); extern OCTINTERP_API octave_value set_internal_variable (double& var, const octave_value_list& args, int nargout, const char *nm, double minval = -octave_Inf, double maxval = octave_Inf); extern OCTINTERP_API octave_value set_internal_variable (std::string& var, const octave_value_list& args, int nargout, const char *nm, bool empty_ok = true); extern OCTINTERP_API octave_value set_internal_variable (int& var, const octave_value_list& args, int nargout, const char *nm, const char **choices); #define SET_INTERNAL_VARIABLE(NM) \ set_internal_variable (V ## NM, args, nargout, #NM) #define SET_NONEMPTY_INTERNAL_STRING_VARIABLE(NM) \ set_internal_variable (V ## NM, args, nargout, #NM, false) #define SET_INTERNAL_VARIABLE_WITH_LIMITS(NM, MINVAL, MAXVAL) \ set_internal_variable (V ## NM, args, nargout, #NM, MINVAL, MAXVAL) // in the following, CHOICES must be a C string array terminated by null. #define SET_INTERNAL_VARIABLE_CHOICES(NM, CHOICES) \ set_internal_variable (V ## NM, args, nargout, #NM, CHOICES) extern OCTINTERP_API std::string builtin_string_variable (const std::string&); extern OCTINTERP_API int builtin_real_scalar_variable (const std::string&, double&); extern OCTINTERP_API octave_value builtin_any_variable (const std::string&); extern OCTINTERP_API void bind_ans (const octave_value& val, bool print); GCC_ATTR_DEPRECATED extern OCTINTERP_API void bind_internal_variable (const std::string& fname, const octave_value& val); extern OCTINTERP_API void mlock (void); extern OCTINTERP_API void munlock (const std::string&); extern OCTINTERP_API bool mislocked (const std::string&); extern OCTINTERP_API void clear_function (const std::string& nm); extern OCTINTERP_API void clear_variable (const std::string& nm); extern OCTINTERP_API void clear_symbol (const std::string& nm); extern OCTINTERP_API void maybe_missing_function_hook (const std::string& name); #endif