Mercurial > octave
view libinterp/corefcn/utils.h @ 33554:6f33e7ee3c3d default tip
add find widget to experimental terminal widget
* command-widget.cc (command_widget): initialize find widget without
close button, connect find widget signals to the new slots, add find
widget into layout;
(notice_settings): call find widget method for updating settings;
(console::find_incremental): new slot for incremental search;
(console::find): new slot for forward and backward search
* command-widget.h: include find-widget.h, new private slots
console::find and console::find_incremental,
new class variable containing find_widget some find history
* find-widget.cc (find_widget): add a clear button to the line edit
author | Torsten Lilge <ttl-octave@mailbox.org> |
---|---|
date | Thu, 09 May 2024 21:05:52 +0200 |
parents | 50e19b01e111 |
children |
line wrap: on
line source
//////////////////////////////////////////////////////////////////////// // // Copyright (C) 1993-2024 The Octave Project Developers // // See the file COPYRIGHT.md in the top-level directory of this // distribution or <https://octave.org/copyright/>. // // 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 // <https://www.gnu.org/licenses/>. // //////////////////////////////////////////////////////////////////////// #if ! defined (octave_utils_h) #define octave_utils_h 1 #include "octave-config.h" #include <cstdarg> #include <iosfwd> #include <string> #include <list> #include "dMatrix.h" #include "lo-utils.h" class octave_value; class octave_value_list; class string_vector; OCTAVE_BEGIN_NAMESPACE(octave) extern OCTINTERP_API bool valid_identifier (const char *s); extern OCTINTERP_API bool valid_identifier (const std::string& s); //! Helper class for `make_valid_name` function calls. //! //! Extracting options separately for multiple (e.g. 1000+) function calls //! avoids expensive repetitive parsing of the very same options. class OCTINTERP_API make_valid_name_options { public: //! Default options for `make_valid_name` function calls. //! //! Calling the constructor without arguments is equivalent to: //! //! @code{.cc} //! make_valid_name_options (ovl ("ReplacementStyle", "underscore", //! "Prefix", "x")); //! @endcode make_valid_name_options () = default; OCTAVE_DEFAULT_COPY_MOVE_DELETE (make_valid_name_options) //! Extract attribute-value-pairs from an octave_value_list of strings. //! //! If attributes occur multiple times, the rightmost pair is chosen. //! //! @code{.cc} //! make_valid_name_options (ovl ("ReplacementStyle", "hex", ...)); //! @endcode make_valid_name_options (const octave_value_list& args); //! @return ReplacementStyle, see `help matlab.lang.makeValidName`. const std::string& get_replacement_style () const { return m_replacement_style; } //! @return Prefix, see `help matlab.lang.makeValidName`. const std::string& get_prefix () const { return m_prefix; } private: std::string m_replacement_style{"underscore"}; std::string m_prefix{"x"}; }; //! Modify @p str to be a valid variable name. //! //! @param str input string //! @param options see also `help matlab.lang.makeValidName`. //! //! @return true, if @p str was modified. extern OCTINTERP_API bool make_valid_name (std::string& str, const make_valid_name_options& options); OCTAVE_DEPRECATED (9, "octave::same_file is obsolete, use octave::sys::same_file") extern OCTINTERP_API bool same_file (const std::string& f, const std::string& g); extern OCTINTERP_API int almost_match (const std::string& std, const std::string& s, int min_match_len = 1, int case_sens = 1); extern OCTINTERP_API int keyword_almost_match (const char *const *std, int *min_len, const std::string& s, int min_toks_to_match, int max_toks); extern OCTINTERP_API std::string search_path_for_file (const std::string&, const string_vector&); extern OCTINTERP_API string_vector search_path_for_all_files (const std::string&, const string_vector&); extern OCTINTERP_API std::string file_in_path (const std::string&, const std::string&); extern OCTINTERP_API std::string find_data_file_in_load_path (const std::string& fcn, const std::string& file, bool require_regular_file = false); extern OCTINTERP_API std::string contents_file_in_path (const std::string&); extern OCTINTERP_API std::string fcn_file_in_path (const std::string&); extern OCTINTERP_API void display_file_lines (std::ostream& os, const std::string& file_name, int start, int end, int target_line, const std::string& marker, const std::string& who); extern OCTINTERP_API std::string do_string_escapes (const std::string& s); extern OCTINTERP_API const char * undo_string_escape (char c); extern OCTINTERP_API std::string undo_string_escapes (const std::string& s); extern OCTINTERP_API void check_dimensions (dim_vector& dim, const char *warnfor); extern OCTINTERP_API void get_dimensions (const octave_value& a, const char *warn_for, dim_vector& dim); extern OCTINTERP_API void get_dimensions (const octave_value& a, const octave_value& b, const char *warn_for, octave_idx_type& nr, octave_idx_type& nc); extern OCTINTERP_API void get_dimensions (const octave_value& a, const char *warn_for, octave_idx_type& nr, octave_idx_type& nc); extern OCTINTERP_API octave_idx_type dims_to_numel (const dim_vector& dims, const octave_value_list& idx); extern OCTINTERP_API Matrix identity_matrix (octave_idx_type nr, octave_idx_type nc); extern OCTINTERP_API FloatMatrix float_identity_matrix (octave_idx_type nr, octave_idx_type nc); extern OCTINTERP_API std::size_t format (std::ostream& os, const char *fmt, ...); extern OCTINTERP_API std::size_t vformat (std::ostream& os, const char *fmt, va_list args); extern OCTINTERP_API std::string vasprintf (const char *fmt, va_list args); extern OCTINTERP_API std::string asprintf (const char *fmt, ...); extern OCTINTERP_API void sleep (double seconds, bool do_graphics_events = false); extern OCTINTERP_API octave_value_list do_simple_cellfun (octave_value_list (*fcn) (const octave_value_list&, int), const char *fcn_name, const octave_value_list& args, int nargout); extern OCTINTERP_API octave_value do_simple_cellfun (octave_value_list (*fcn) (const octave_value_list&, int), const char *fcn_name, const octave_value_list& args); OCTAVE_END_NAMESPACE(octave) #endif