Mercurial > octave-nkf
view libinterp/corefcn/ls-oct-text.h @ 20482:c6224b4e7774
maint: Rename instances of LS_ASCII to LS_TEXT for clarity.
Octave's default save format is '-text' which is confusingly referred to in the
code base as LS_ASCII (looks like '-ascii' mode).
* ls-oct-text.cc, ls-oct-text.h: Renamed from ls-oct-ascii.[cc|h].
* ls-oct-ascii.cc, ls-oct-ascii.h: Removed files.
* libinterp/corefcn/module.mk: Add ls-oct-text.cc, ls-oct-text.h to build
system.
* load-save.h (load_save_format_type): Change first value of enum from
LS_ASCII to LS_TEXT.
* load-save.cc: Rename instances of LS_ASCII to LS_TEXT. Rename instances of
read_ascii_data to read_text_data.
* ov-base-diag.cc, ov-base-int.cc, ov-base-sparse.cc, ov-bool-mat.cc,
ov-bool.cc, ov-complex.cc, ov-cx-mat.cc ov-fcn-inline.cc, ov-float.cc,
ov-flt-complex.cc, ov-flt-cx-mat.cc, ov-flt-re-mat.cc, ov-int16.cc,
ov-int32.cc, ov-int64.cc, ov-int8.cc, ov-perm.cc, ov-re-mat.cc, ov-scalar.cc,
ov-str-mat.cc, ov-uint16.cc, ov-uint32.cc, ov-uint64.cc, ov-uint8.cc:
Use '#include "ls-oct-text.h"' rather than ls-oct-ascii.h.
ov-cell.cc, ov-class.cc, ov-fcn-handle.cc, ov-lazy-idx.cc, ov-struct.cc:
Use '#include "ls-oct-text.h"' rather than ls-oct-ascii.h.
Rename save_ascii_data to save_text_data, read_ascii_data to read_text_data.
author | Rik <rik@octave.org> |
---|---|
date | Mon, 17 Aug 2015 09:20:03 -0700 |
parents | libinterp/corefcn/ls-oct-ascii.h@a9574e3c6e9e |
children |
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/* Copyright (C) 2003-2015 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_ls_oct_text_h) #define octave_ls_oct_text_h 1 #include <cfloat> #include <sstream> #include <string> #include "str-vec.h" #include "ls-ascii-helper.h" // Flag for cell elements #define CELL_ELT_TAG "<cell-element>" // Used when converting Inf to something that gnuplot can read. #ifndef OCT_RBV #define OCT_RBV (std::numeric_limits<double>::max () / 100.0) #endif extern OCTINTERP_API std::string extract_keyword (std::istream& is, const char *keyword, const bool next_only = false); extern OCTINTERP_API std::string read_text_data (std::istream& is, const std::string& filename, bool& global, octave_value& tc, octave_idx_type count); extern OCTINTERP_API bool save_text_data (std::ostream& os, const octave_value& val_arg, const std::string& name, bool mark_as_global, int precision); extern OCTINTERP_API bool save_text_data_for_plotting (std::ostream& os, const octave_value& t, const std::string& name); extern OCTINTERP_API bool save_three_d (std::ostream& os, const octave_value& t, bool parametric = false); // Match KEYWORD on stream IS, placing the associated value in VALUE, // returning TRUE if successful and FALSE otherwise. // // Input should look something like: // // [%#][ \t]*keyword[ \t]*int-value.*\n template <class T> bool extract_keyword (std::istream& is, const char *keyword, T& value, const bool next_only = false) { bool status = false; value = T (); char c; while (is.get (c)) { if (c == '%' || c == '#') { std::ostringstream buf; while (is.get (c) && (c == ' ' || c == '\t' || c == '%' || c == '#')) ; // Skip whitespace and comment characters. if (isalpha (c)) buf << c; while (is.get (c) && isalpha (c)) buf << c; std::string tmp = buf.str (); bool match = (tmp.compare (0, strlen (keyword), keyword) == 0); if (match) { while (is.get (c) && (c == ' ' || c == '\t' || c == ':')) ; // Skip whitespace and the colon. is.putback (c); if (c != '\n' && c != '\r') is >> value; if (is) status = true; skip_until_newline (is, false); break; } else if (next_only) break; } } return status; } template <class T> bool extract_keyword (std::istream& is, const std::string& kw, T& value, const bool next_only = false) { return extract_keyword (is, kw.c_str (), value, next_only); } // Match one of the elements in KEYWORDS on stream IS, placing the // matched keyword in KW and the associated value in VALUE, // returning TRUE if successful and FALSE otherwise. // // Input should look something like: // // [%#][ \t]*keyword[ \t]*int-value.*\n template <class T> bool extract_keyword (std::istream& is, const string_vector& keywords, std::string& kw, T& value, const bool next_only = false) { bool status = false; kw = ""; value = 0; char c; while (is.get (c)) { if (c == '%' || c == '#') { std::ostringstream buf; while (is.get (c) && (c == ' ' || c == '\t' || c == '%' || c == '#')) ; // Skip whitespace and comment characters. if (isalpha (c)) buf << c; while (is.get (c) && isalpha (c)) buf << c; std::string tmp = buf.str (); for (int i = 0; i < keywords.numel (); i++) { int match = (tmp == keywords[i]); if (match) { kw = keywords[i]; while (is.get (c) && (c == ' ' || c == '\t' || c == ':')) ; // Skip whitespace and the colon. is.putback (c); if (c != '\n' && c != '\r') is >> value; if (is) status = true; skip_until_newline (is, false); return status; } } if (next_only) break; } } return status; } #endif