Mercurial > octave
annotate libinterp/corefcn/dlmread.cc @ 29572:aef11bb4e6d1
use std::size_t and std::ptrdiff_t in C++ code (bug #60471)
Files affected: make_int.cc, file-editor-tab.cc, octave-qscintilla.cc,
Cell.cc, Cell.h, call-stack.cc, call-stack.h, cellfun.cc, data.cc,
debug.cc, dlmread.cc, error.cc, event-queue.h, fcn-info.cc,
fcn-info.h, file-io.cc, ft-text-renderer.cc, gl2ps-print.cc,
graphics.cc, graphics.in.h, help.cc, hex2num.cc, input.cc,
latex-text-renderer.cc, load-path.cc, load-save.cc, load-save.h,
ls-hdf5.cc, ls-mat-ascii.cc, ls-mat5.cc, ls-oct-text.cc, mex.cc,
mexproto.h, mxarray.h, oct-map.cc, oct-stream.cc, oct-stream.h,
pager.cc, pager.h, pr-output.cc, regexp.cc, settings.h,
stack-frame.cc, stack-frame.h, strfns.cc, syminfo.cc, symrec.h,
symscope.cc, symscope.h, symtab.cc, sysdep.cc, toplev.cc, utils.cc,
utils.h, variables.cc, __fltk_uigetfile__.cc, __init_fltk__.cc,
audioread.cc, gzip.cc, cdef-class.cc, cdef-manager.cc, cdef-method.cc,
cdef-object.cc, cdef-object.h, ov-base-diag.cc, ov-base-diag.h,
ov-base-mat.cc, ov-base-mat.h, ov-base-scalar.cc, ov-base-scalar.h,
ov-base-sparse.h, ov-base.cc, ov-base.h, ov-cell.cc, ov-cell.h,
ov-ch-mat.cc, ov-class.cc, ov-class.h, ov-classdef.cc,
ov-fcn-handle.cc, ov-java.cc, ov-lazy-idx.h, ov-perm.cc, ov-perm.h,
ov-range.h, ov-str-mat.cc, ov-struct.cc, ov-struct.h, ov-usr-fcn.cc,
ov-usr-fcn.h, ov.cc, ov.h, ovl.cc, octave.cc, bp-table.cc, jit-ir.cc,
jit-ir.h, jit-typeinfo.cc, jit-typeinfo.h, jit-util.h, lex.h, lex.ll,
oct-lvalue.cc, oct-parse.yy, parse.h, profiler.h, pt-eval.cc,
pt-eval.h, pt-jit.cc, pt-jit.h, pt-pr-code.cc, pt-tm-const.cc,
pt-tm-const.h, Array.h, CMatrix.cc, DiagArray2.h, PermMatrix.h,
Sparse.h, dMatrix.cc, fCMatrix.cc, fMatrix.cc, bsxfun-defs.cc,
oct-fftw.cc, oct-fftw.h, randpoisson.cc, sparse-chol.cc,
mx-inlines.cc, file-ops.cc, lo-sysdep.cc, oct-env.cc, oct-time.cc,
action-container.cc, action-container.h, base-list.h, caseless-str.h,
cmd-edit.cc, cmd-hist.cc, data-conv.cc, data-conv.h, f77-fcn.h,
file-info.cc, file-info.h, kpse.cc, kpse.h, lo-cutils.h, lo-hash.h,
lo-regexp.cc, oct-base64.cc, oct-base64.h, oct-binmap.h, oct-glob.cc,
oct-shlib.cc, oct-shlib.h, oct-sort.cc, oct-sparse.h, oct-string.cc,
quit.cc, unwind-prot.h, url-transfer.cc, main.in.cc, mkoctfile.in.cc,
and shared-fcns.h.
author | John W. Eaton <jwe@octave.org> |
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date | Wed, 28 Apr 2021 22:57:42 -0400 |
parents | 76269aa97398 |
children | 32f4357ac8d9 |
rev | line source |
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1 //////////////////////////////////////////////////////////////////////// |
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2 // |
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3 // Copyright (C) 2008-2021 The Octave Project Developers |
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4 // |
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5 // See the file COPYRIGHT.md in the top-level directory of this |
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6 // distribution or <https://octave.org/copyright/>. |
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7 // |
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8 // This file is part of Octave. |
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9 // |
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10 // Octave is free software: you can redistribute it and/or modify it |
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11 // under the terms of the GNU General Public License as published by |
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12 // the Free Software Foundation, either version 3 of the License, or |
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13 // (at your option) any later version. |
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14 // |
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15 // Octave is distributed in the hope that it will be useful, but |
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16 // WITHOUT ANY WARRANTY; without even the implied warranty of |
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17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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18 // GNU General Public License for more details. |
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19 // |
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20 // You should have received a copy of the GNU General Public License |
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21 // along with Octave; see the file COPYING. If not, see |
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22 // <https://www.gnu.org/licenses/>. |
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23 // |
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24 //////////////////////////////////////////////////////////////////////// |
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25 |
7581 | 26 // Adapted from previous version of dlmread.occ as authored by Kai |
27 // Habel, but core code has been completely re-written. | |
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28 |
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29 #if defined (HAVE_CONFIG_H) |
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30 # include "config.h" |
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31 #endif |
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32 |
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33 #include <cmath> |
7581 | 34 #include <cctype> |
35 #include <fstream> | |
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36 #include <limits> |
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38 #include "file-ops.h" |
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39 #include "lo-ieee.h" |
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40 #include "lo-sysdep.h" |
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41 |
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42 #include "defun.h" |
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43 #include "interpreter.h" |
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44 #include "oct-stream.h" |
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45 #include "error.h" |
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46 #include "ovl.h" |
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47 #include "utils.h" |
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48 |
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49 static const octave_idx_type idx_max |
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50 = std::numeric_limits<octave_idx_type>::max () - 1; |
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51 |
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52 static const double idx_max_dbl = double (idx_max); |
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53 |
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54 static bool |
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55 read_cell_spec (std::istream& is, octave_idx_type& row, octave_idx_type& col) |
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56 { |
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57 bool stat = false; |
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58 |
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60 stat = true; |
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61 else |
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62 { |
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64 { |
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65 col = 0; |
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66 while (is && ::isalpha (is.peek ())) |
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67 { |
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68 char ch = is.get (); |
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69 col *= 26; |
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70 if (ch >= 'a') |
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71 col += ch - 'a' + 1; |
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72 else |
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73 col += ch - 'A' + 1; |
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74 } |
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75 col--; |
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76 |
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77 if (is) |
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78 { |
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79 is >> row; |
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80 row--; |
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81 if (is) |
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82 stat = true; |
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83 } |
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84 } |
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85 } |
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86 |
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87 return stat; |
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88 } |
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89 |
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90 static bool |
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92 octave_idx_type& rlo, octave_idx_type& clo, |
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93 octave_idx_type& rup, octave_idx_type& cup) |
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94 { |
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95 bool stat = true; |
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96 |
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97 if (range_spec.is_string ()) |
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98 { |
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99 std::istringstream is (range_spec.string_value ()); |
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100 char ch = is.peek (); |
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101 |
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102 if (ch == '.' || ch == ':') |
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103 { |
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104 rlo = 0; |
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105 clo = 0; |
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106 ch = is.get (); |
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107 if (ch == '.') |
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108 { |
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109 ch = is.get (); |
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110 if (ch != '.') |
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111 stat = false; |
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112 } |
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113 } |
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114 else |
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115 { |
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116 stat = read_cell_spec (is, rlo, clo); |
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117 |
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118 if (stat) |
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119 { |
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120 ch = is.peek (); |
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121 |
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122 if (ch == '.' || ch == ':') |
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123 { |
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124 ch = is.get (); |
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125 if (ch == '.') |
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126 { |
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127 ch = is.get (); |
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128 if (! is || ch != '.') |
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129 stat = false; |
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130 } |
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131 |
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132 rup = idx_max; |
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133 cup = idx_max; |
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134 } |
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135 else |
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136 { |
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137 rup = rlo; |
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138 cup = clo; |
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139 if (! is || ! is.eof ()) |
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140 stat = false; |
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141 } |
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142 } |
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143 } |
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144 |
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145 if (stat && is && ! is.eof ()) |
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146 stat = read_cell_spec (is, rup, cup); |
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147 |
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148 if (! is || ! is.eof ()) |
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149 stat = false; |
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150 } |
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151 else if (range_spec.is_real_matrix () && range_spec.numel () == 4) |
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152 { |
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153 NDArray range (range_spec.array_value ()); |
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154 if (range.any_element_is_nan ()) |
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155 error ("dlmread: NaN is not a valid row or column specifier"); |
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156 |
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157 // double --> unsigned int avoiding any overflow |
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158 rlo = static_cast<octave_idx_type> (std::min (range(0), idx_max_dbl)); |
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159 clo = static_cast<octave_idx_type> (std::min (range(1), idx_max_dbl)); |
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160 rup = static_cast<octave_idx_type> (std::min (range(2), idx_max_dbl)); |
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161 cup = static_cast<octave_idx_type> (std::min (range(3), idx_max_dbl)); |
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162 } |
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163 else |
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164 stat = false; |
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165 |
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166 return stat; |
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167 } |
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168 |
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169 DEFMETHOD (dlmread, interp, args, , |
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170 doc: /* -*- texinfo -*- |
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171 @deftypefn {} {@var{data} =} dlmread (@var{file}) |
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172 @deftypefnx {} {@var{data} =} dlmread (@var{file}, @var{sep}) |
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173 @deftypefnx {} {@var{data} =} dlmread (@var{file}, @var{sep}, @var{r0}, @var{c0}) |
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174 @deftypefnx {} {@var{data} =} dlmread (@var{file}, @var{sep}, @var{range}) |
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175 @deftypefnx {} {@var{data} =} dlmread (@dots{}, "emptyvalue", @var{EMPTYVAL}) |
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176 Read numeric data from the text file @var{file} which uses the delimiter |
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177 @var{sep} between data values. |
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178 |
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179 If @var{sep} is not defined the separator between fields is determined from |
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180 the file itself. |
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181 |
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182 The optional scalar arguments @var{r0} and @var{c0} define the starting row |
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183 and column of the data to be read. These values are indexed from zero, |
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184 i.e., the first data row corresponds to an index of zero. |
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185 |
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186 The @var{range} parameter specifies exactly which data elements are read. |
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187 The first form of the parameter is a 4-element vector containing the upper |
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188 left and lower right corners @code{[@var{R0},@var{C0},@var{R1},@var{C1}]} |
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189 where the indices are zero-based. To specify the last column---the equivalent |
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190 of @code{end} when indexing---use the specifier @code{Inf}. Alternatively, a |
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191 spreadsheet style form such as @qcode{"A2..Q15"} or @qcode{"T1:AA5"} can be |
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192 used. The lowest alphabetical index @qcode{'A'} refers to the first column. |
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193 The lowest row index is 1. |
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194 |
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195 @var{file} should be a filename or a file id given by @code{fopen}. In the |
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196 latter case, the file is read until end of file is reached. |
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197 |
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198 The @qcode{"emptyvalue"} option may be used to specify the value used to |
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199 fill empty fields. The default is zero. Note that any non-numeric values, |
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200 such as text, are also replaced by the @qcode{"emptyvalue"}. |
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201 @seealso{csvread, textscan, dlmwrite} |
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202 @end deftypefn */) |
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203 { |
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205 | |
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206 double empty_value = 0.0; |
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207 |
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208 if (nargin > 2 && args(nargin-2).is_string () |
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209 && args(nargin-2).string_value () == "emptyvalue") |
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210 { |
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211 empty_value = args(nargin-1).double_value (); |
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212 |
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213 nargin -= 2; |
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214 } |
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215 |
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216 if (nargin < 1 || nargin > 4) |
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217 print_usage (); |
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218 |
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219 std::istream *input = nullptr; |
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220 std::ifstream input_file; |
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221 |
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222 if (args(0).is_string ()) |
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223 { |
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224 // Filename. |
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225 std::string fname (args(0).string_value ()); |
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226 |
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227 std::string tname = octave::sys::file_ops::tilde_expand (fname); |
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228 |
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229 tname = octave::find_data_file_in_load_path ("dlmread", tname); |
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230 |
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231 #if defined (OCTAVE_USE_WINDOWS_API) |
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232 std::wstring wname = octave::sys::u8_to_wstring (tname); |
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233 input_file.open (wname.c_str (), std::ios::in); |
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234 #else |
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235 input_file.open (tname.c_str (), std::ios::in); |
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236 #endif |
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237 |
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238 if (! input_file) |
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239 error ("dlmread: unable to open file '%s'", fname.c_str ()); |
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240 |
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241 input = &input_file; |
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242 } |
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243 else if (args(0).is_scalar_type ()) |
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244 { |
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245 octave::stream_list& streams = interp.get_stream_list (); |
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246 |
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247 octave::stream is = streams.lookup (args(0), "dlmread"); |
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248 |
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249 input = is.input_stream (); |
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250 |
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251 if (! input) |
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252 error ("dlmread: stream FILE not open for input"); |
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253 } |
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254 else |
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255 error ("dlmread: FILE argument must be a string or file id"); |
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257 // Set default separator. | |
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258 std::string sep; |
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259 if (nargin > 1) |
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260 { |
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261 if (args(1).is_sq_string ()) |
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262 sep = octave::do_string_escapes (args(1).string_value ()); |
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263 else |
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264 sep = args(1).string_value (); |
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265 } |
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266 |
7581 | 267 // Take a subset if a range was given. |
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268 octave_idx_type r0 = 0; |
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269 octave_idx_type c0 = 0; |
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270 octave_idx_type r1 = idx_max; |
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271 octave_idx_type c1 = idx_max; |
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272 if (nargin > 2) |
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273 { |
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274 if (nargin == 3) |
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275 { |
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276 if (! parse_range_spec (args(2), r0, c0, r1, c1)) |
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277 error ("dlmread: error parsing RANGE"); |
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278 } |
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279 else if (nargin == 4) |
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280 { |
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281 r0 = args(2).idx_type_value (); |
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282 c0 = args(3).idx_type_value (); |
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283 } |
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284 |
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285 if (r0 < 0 || c0 < 0) |
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286 error ("dlmread: left (R0) and top (C0) must be positive"); |
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287 |
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288 // Short-circuit and return if range is empty |
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289 if (r1 < r0 || c1 < c0) |
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290 return ovl (Matrix (0,0)); |
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291 } |
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292 |
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293 octave_idx_type i = 0; |
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294 octave_idx_type j = 0; |
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295 octave_idx_type r = 1; |
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296 octave_idx_type c = 1; |
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297 // Start with a reasonable size to avoid constant resizing of matrix. |
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298 octave_idx_type rmax = 32; |
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299 octave_idx_type cmax = 0; |
7581 | 300 |
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301 Matrix rdata (rmax, cmax, empty_value); |
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302 ComplexMatrix cdata; |
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303 |
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304 bool iscmplx = false; |
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305 bool sep_is_wspace = (sep.find_first_of (" \t") != std::string::npos); |
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306 bool auto_sep_is_wspace = false; |
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307 |
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308 if (r0 == 0) |
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309 { |
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310 // Peek into stream and potentially strip Byte Order Mark (BOM) |
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311 const char BOM[3] = {'\xEF', '\xBB', '\xBF'}; |
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312 char buf[3]; |
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313 int i_bom; |
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314 bool found_bom = true; |
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315 for (i_bom = 0; i_bom < 3; i_bom++) |
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316 { |
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317 char ch_p = input->peek (); |
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318 if (ch_p == BOM[i_bom]) |
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319 buf[i_bom] = input->get (); |
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320 else |
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321 { |
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322 found_bom = false; |
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323 break; |
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324 } |
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325 } |
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326 // Put back read characters if it wasn't a BOM |
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327 if (! found_bom) |
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328 { |
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329 for (int i_ret = i_bom-1; i_ret >= 0; i_ret--) |
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330 input->putback (buf[i_ret]); |
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331 } |
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332 } |
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333 |
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334 std::string line; |
7581 | 335 |
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336 // Skip the r0 leading lines |
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337 octave_idx_type rcnt = r0; |
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338 while (rcnt > 0 && getline (*input, line)) |
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339 rcnt--; |
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340 |
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341 if (rcnt > 0) |
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342 return ovl (Matrix (0,0)); // Not enough lines in file to satisfy RANGE |
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343 else |
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344 r1 -= r0; |
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346 std::istringstream tmp_stream; |
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348 // Read the data one field at a time, growing the data matrix as needed. |
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349 while (getline (*input, line)) |
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350 { |
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351 // Skip blank lines for compatibility. |
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352 if ((! sep_is_wspace || auto_sep_is_wspace) |
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353 && line.find_first_not_of (" \t") == std::string::npos) |
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354 continue; |
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355 |
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356 // Infer separator from file if delimiter is blank. |
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357 if (sep.empty ()) |
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358 { |
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359 // Skip leading whitespace. |
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360 std::size_t pos1 = line.find_first_not_of (" \t"); |
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361 |
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362 // For Matlab compatibility, blank delimiter should |
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363 // correspond to whitespace (space and tab). |
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364 std::size_t n = line.find_first_of (",:; \t", pos1); |
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365 if (n == std::string::npos) |
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366 { |
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367 sep = " \t"; |
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368 auto_sep_is_wspace = true; |
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369 } |
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370 else |
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371 { |
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372 char ch = line.at (n); |
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373 |
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374 switch (line.at (n)) |
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375 { |
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376 case ' ': |
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377 case '\t': |
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378 sep = " \t"; |
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379 auto_sep_is_wspace = true; |
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380 break; |
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381 |
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382 default: |
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383 sep = ch; |
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384 break; |
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385 } |
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386 } |
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387 } |
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388 |
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389 // Estimate the number of columns from first line of data. |
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390 if (cmax == 0) |
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391 { |
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392 std::size_t pos1, pos2; |
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393 if (auto_sep_is_wspace) |
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394 pos1 = line.find_first_not_of (" \t"); |
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395 else |
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396 pos1 = 0; |
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397 |
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398 do |
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399 { |
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400 pos2 = line.find_first_of (sep, pos1); |
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401 |
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402 if (auto_sep_is_wspace && pos2 != std::string::npos) |
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403 { |
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404 // Treat consecutive separators as one. |
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405 pos2 = line.find_first_not_of (sep, pos2); |
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406 if (pos2 != std::string::npos) |
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407 pos2 -= 1; |
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408 } |
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409 |
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410 // Separator followed by EOL doesn't generate extra column |
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411 if (pos2 != std::string::npos) |
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412 cmax++; |
7581 | 413 |
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414 pos1 = pos2 + 1; |
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415 } |
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416 while (pos2 != std::string::npos); |
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418 // FIXME: Should always be the case that iscmplx == false. |
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419 // Flag is initialized that way and no data has been read. |
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420 if (iscmplx) |
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421 cdata.resize (rmax, cmax, empty_value); |
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422 else |
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423 rdata.resize (rmax, cmax, empty_value); |
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424 } |
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425 |
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426 r = (r > i + 1 ? r : i + 1); |
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427 j = 0; |
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428 |
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429 std::size_t pos1, pos2; |
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430 if (auto_sep_is_wspace) |
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431 pos1 = line.find_first_not_of (" \t"); // Skip leading whitespace. |
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432 else |
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433 pos1 = 0; |
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434 |
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435 do |
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|
436 { |
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437 octave_quit (); |
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438 |
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439 pos2 = line.find_first_of (sep, pos1); |
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440 std::string str = line.substr (pos1, pos2 - pos1); |
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441 |
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442 if (auto_sep_is_wspace && pos2 != std::string::npos) |
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443 { |
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444 // Treat consecutive separators as one. |
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445 pos2 = line.find_first_not_of (sep, pos2); |
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446 if (pos2 != std::string::npos) |
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447 pos2 -= 1; |
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448 else |
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449 pos2 = line.length () - 1; |
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450 } |
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451 |
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452 // Separator followed by EOL doesn't generate extra column |
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453 if (pos2 == std::string::npos && str.empty ()) |
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454 break; |
20555
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eliminate many more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20213
diff
changeset
|
455 |
f90c8372b7ba
eliminate many more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20213
diff
changeset
|
456 c = (c > j + 1 ? c : j + 1); |
f90c8372b7ba
eliminate many more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20213
diff
changeset
|
457 if (r > rmax || c > cmax) |
f90c8372b7ba
eliminate many more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20213
diff
changeset
|
458 { |
22656
471cc4268677
Overhaul dlmread function (bug #42023, bug #42025).
Rik <rik@octave.org>
parents:
22621
diff
changeset
|
459 // Use resize_and_fill for the case of unequal length rows. |
22676
d318bc8e83ee
avoid compilation error for 64-bit indexing
John W. Eaton <jwe@octave.org>
parents:
22666
diff
changeset
|
460 // Keep rmax a power of 2. |
23306
a009a871825c
Improve performance of dlmread by pre-allocating larger array (bug #50102).
Rik <rik@octave.org>
parents:
23220
diff
changeset
|
461 rmax = std::max (2*(r-1), rmax); |
22666
68d5c4759783
dlmread: Return correct number of columns when line ends with separator (bug #42025).
Rik <rik@octave.org>
parents:
22657
diff
changeset
|
462 cmax = std::max (c, cmax); |
20555
f90c8372b7ba
eliminate many more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20213
diff
changeset
|
463 if (iscmplx) |
22657
a93887d7f0da
Use EmptyValue option correctly in all instances (bug #42023).
Rik <rik@octave.org>
parents:
22656
diff
changeset
|
464 cdata.resize (rmax, cmax, empty_value); |
20555
f90c8372b7ba
eliminate many more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20213
diff
changeset
|
465 else |
22657
a93887d7f0da
Use EmptyValue option correctly in all instances (bug #42023).
Rik <rik@octave.org>
parents:
22656
diff
changeset
|
466 rdata.resize (rmax, cmax, empty_value); |
20555
f90c8372b7ba
eliminate many more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20213
diff
changeset
|
467 } |
f90c8372b7ba
eliminate many more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20213
diff
changeset
|
468 |
f90c8372b7ba
eliminate many more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20213
diff
changeset
|
469 tmp_stream.str (str); |
f90c8372b7ba
eliminate many more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20213
diff
changeset
|
470 tmp_stream.clear (); |
f90c8372b7ba
eliminate many more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20213
diff
changeset
|
471 |
28628
83172e1c77f2
refactor octave_read_* and octave_write_* functions
John W. Eaton <jwe@octave.org>
parents:
28467
diff
changeset
|
472 double x = octave::read_value<double> (tmp_stream); |
20555
f90c8372b7ba
eliminate many more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20213
diff
changeset
|
473 if (tmp_stream) |
f90c8372b7ba
eliminate many more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20213
diff
changeset
|
474 { |
f90c8372b7ba
eliminate many more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20213
diff
changeset
|
475 if (tmp_stream.eof ()) |
f90c8372b7ba
eliminate many more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20213
diff
changeset
|
476 { |
f90c8372b7ba
eliminate many more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20213
diff
changeset
|
477 if (iscmplx) |
f90c8372b7ba
eliminate many more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20213
diff
changeset
|
478 cdata(i,j++) = x; |
f90c8372b7ba
eliminate many more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20213
diff
changeset
|
479 else |
f90c8372b7ba
eliminate many more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20213
diff
changeset
|
480 rdata(i,j++) = x; |
f90c8372b7ba
eliminate many more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20213
diff
changeset
|
481 } |
f90c8372b7ba
eliminate many more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20213
diff
changeset
|
482 else |
f90c8372b7ba
eliminate many more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20213
diff
changeset
|
483 { |
25874
11f63a33732e
dlmread.cc: Avoid tolower which causes problems when locale changes (bug #54622).
Rik <rik@octave.org>
parents:
25764
diff
changeset
|
484 int next_char = tmp_stream.peek (); |
11f63a33732e
dlmread.cc: Avoid tolower which causes problems when locale changes (bug #54622).
Rik <rik@octave.org>
parents:
25764
diff
changeset
|
485 if (next_char == 'i' || next_char == 'j' |
11f63a33732e
dlmread.cc: Avoid tolower which causes problems when locale changes (bug #54622).
Rik <rik@octave.org>
parents:
25764
diff
changeset
|
486 || next_char == 'I' || next_char == 'J') |
23318
d05f688ae836
dlmread: Add support for reading pure imaginary numbers (bug #50589).
Rik <rik@octave.org>
parents:
23308
diff
changeset
|
487 { |
d05f688ae836
dlmread: Add support for reading pure imaginary numbers (bug #50589).
Rik <rik@octave.org>
parents:
23308
diff
changeset
|
488 // Process pure imaginary numbers. |
25686
af0b81f2ffe6
Correctly handle corner cases in dlmread.
Rik <rik@octave.org>
parents:
25679
diff
changeset
|
489 tmp_stream.get (); |
af0b81f2ffe6
Correctly handle corner cases in dlmread.
Rik <rik@octave.org>
parents:
25679
diff
changeset
|
490 next_char = tmp_stream.peek (); |
af0b81f2ffe6
Correctly handle corner cases in dlmread.
Rik <rik@octave.org>
parents:
25679
diff
changeset
|
491 if (next_char == std::istringstream::traits_type::eof ()) |
23318
d05f688ae836
dlmread: Add support for reading pure imaginary numbers (bug #50589).
Rik <rik@octave.org>
parents:
23308
diff
changeset
|
492 { |
25686
af0b81f2ffe6
Correctly handle corner cases in dlmread.
Rik <rik@octave.org>
parents:
25679
diff
changeset
|
493 if (! iscmplx) |
af0b81f2ffe6
Correctly handle corner cases in dlmread.
Rik <rik@octave.org>
parents:
25679
diff
changeset
|
494 { |
af0b81f2ffe6
Correctly handle corner cases in dlmread.
Rik <rik@octave.org>
parents:
25679
diff
changeset
|
495 iscmplx = true; |
af0b81f2ffe6
Correctly handle corner cases in dlmread.
Rik <rik@octave.org>
parents:
25679
diff
changeset
|
496 cdata = ComplexMatrix (rdata); |
af0b81f2ffe6
Correctly handle corner cases in dlmread.
Rik <rik@octave.org>
parents:
25679
diff
changeset
|
497 } |
af0b81f2ffe6
Correctly handle corner cases in dlmread.
Rik <rik@octave.org>
parents:
25679
diff
changeset
|
498 |
af0b81f2ffe6
Correctly handle corner cases in dlmread.
Rik <rik@octave.org>
parents:
25679
diff
changeset
|
499 cdata(i,j++) = Complex (0, x); |
23318
d05f688ae836
dlmread: Add support for reading pure imaginary numbers (bug #50589).
Rik <rik@octave.org>
parents:
23308
diff
changeset
|
500 } |
25686
af0b81f2ffe6
Correctly handle corner cases in dlmread.
Rik <rik@octave.org>
parents:
25679
diff
changeset
|
501 else |
af0b81f2ffe6
Correctly handle corner cases in dlmread.
Rik <rik@octave.org>
parents:
25679
diff
changeset
|
502 { |
af0b81f2ffe6
Correctly handle corner cases in dlmread.
Rik <rik@octave.org>
parents:
25679
diff
changeset
|
503 // Parsing failed, <number>i|j<extra text> |
af0b81f2ffe6
Correctly handle corner cases in dlmread.
Rik <rik@octave.org>
parents:
25679
diff
changeset
|
504 j++; // Leave data initialized to empty_value |
af0b81f2ffe6
Correctly handle corner cases in dlmread.
Rik <rik@octave.org>
parents:
25679
diff
changeset
|
505 } |
23318
d05f688ae836
dlmread: Add support for reading pure imaginary numbers (bug #50589).
Rik <rik@octave.org>
parents:
23308
diff
changeset
|
506 } |
25679
4596a80cbc18
Correctly read "Name" as empty_value in dlmread (bug #54029)
Rik <rik@octave.org>
parents:
25672
diff
changeset
|
507 else if (std::isalpha (next_char) && ! std::isfinite (x)) |
25686
af0b81f2ffe6
Correctly handle corner cases in dlmread.
Rik <rik@octave.org>
parents:
25679
diff
changeset
|
508 { |
af0b81f2ffe6
Correctly handle corner cases in dlmread.
Rik <rik@octave.org>
parents:
25679
diff
changeset
|
509 // Parsing failed, <Inf|NA|NaN><extra text> |
af0b81f2ffe6
Correctly handle corner cases in dlmread.
Rik <rik@octave.org>
parents:
25679
diff
changeset
|
510 j++; // Leave data initialized to empty_value |
af0b81f2ffe6
Correctly handle corner cases in dlmread.
Rik <rik@octave.org>
parents:
25679
diff
changeset
|
511 } |
23318
d05f688ae836
dlmread: Add support for reading pure imaginary numbers (bug #50589).
Rik <rik@octave.org>
parents:
23308
diff
changeset
|
512 else |
20555
f90c8372b7ba
eliminate many more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20213
diff
changeset
|
513 { |
28628
83172e1c77f2
refactor octave_read_* and octave_write_* functions
John W. Eaton <jwe@octave.org>
parents:
28467
diff
changeset
|
514 double y = octave::read_value<double> (tmp_stream); |
20555
f90c8372b7ba
eliminate many more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20213
diff
changeset
|
515 |
26349
6ec8b2eab987
dlmread.cc: Fix static analyzer detected issues (bug #55347).
Rik <rik@octave.org>
parents:
25874
diff
changeset
|
516 if (! iscmplx && y != 0.0) |
23318
d05f688ae836
dlmread: Add support for reading pure imaginary numbers (bug #50589).
Rik <rik@octave.org>
parents:
23308
diff
changeset
|
517 { |
d05f688ae836
dlmread: Add support for reading pure imaginary numbers (bug #50589).
Rik <rik@octave.org>
parents:
23308
diff
changeset
|
518 iscmplx = true; |
d05f688ae836
dlmread: Add support for reading pure imaginary numbers (bug #50589).
Rik <rik@octave.org>
parents:
23308
diff
changeset
|
519 cdata = ComplexMatrix (rdata); |
d05f688ae836
dlmread: Add support for reading pure imaginary numbers (bug #50589).
Rik <rik@octave.org>
parents:
23308
diff
changeset
|
520 } |
d05f688ae836
dlmread: Add support for reading pure imaginary numbers (bug #50589).
Rik <rik@octave.org>
parents:
23308
diff
changeset
|
521 |
d05f688ae836
dlmread: Add support for reading pure imaginary numbers (bug #50589).
Rik <rik@octave.org>
parents:
23308
diff
changeset
|
522 if (iscmplx) |
d05f688ae836
dlmread: Add support for reading pure imaginary numbers (bug #50589).
Rik <rik@octave.org>
parents:
23308
diff
changeset
|
523 cdata(i,j++) = Complex (x, y); |
d05f688ae836
dlmread: Add support for reading pure imaginary numbers (bug #50589).
Rik <rik@octave.org>
parents:
23308
diff
changeset
|
524 else |
d05f688ae836
dlmread: Add support for reading pure imaginary numbers (bug #50589).
Rik <rik@octave.org>
parents:
23308
diff
changeset
|
525 rdata(i,j++) = x; |
d05f688ae836
dlmread: Add support for reading pure imaginary numbers (bug #50589).
Rik <rik@octave.org>
parents:
23308
diff
changeset
|
526 } |
20555
f90c8372b7ba
eliminate many more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20213
diff
changeset
|
527 } |
f90c8372b7ba
eliminate many more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20213
diff
changeset
|
528 } |
f90c8372b7ba
eliminate many more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20213
diff
changeset
|
529 else |
25686
af0b81f2ffe6
Correctly handle corner cases in dlmread.
Rik <rik@octave.org>
parents:
25679
diff
changeset
|
530 { |
28628
83172e1c77f2
refactor octave_read_* and octave_write_* functions
John W. Eaton <jwe@octave.org>
parents:
28467
diff
changeset
|
531 // octave::read_value<double>() parsing failed |
25686
af0b81f2ffe6
Correctly handle corner cases in dlmread.
Rik <rik@octave.org>
parents:
25679
diff
changeset
|
532 j++; // Leave data initialized to empty_value |
af0b81f2ffe6
Correctly handle corner cases in dlmread.
Rik <rik@octave.org>
parents:
25679
diff
changeset
|
533 } |
20555
f90c8372b7ba
eliminate many more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20213
diff
changeset
|
534 |
22656
471cc4268677
Overhaul dlmread function (bug #42023, bug #42025).
Rik <rik@octave.org>
parents:
22621
diff
changeset
|
535 pos1 = pos2 + 1; |
20555
f90c8372b7ba
eliminate many more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20213
diff
changeset
|
536 } |
22656
471cc4268677
Overhaul dlmread function (bug #42023, bug #42025).
Rik <rik@octave.org>
parents:
22621
diff
changeset
|
537 while (pos2 != std::string::npos); |
20555
f90c8372b7ba
eliminate many more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20213
diff
changeset
|
538 |
f90c8372b7ba
eliminate many more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20213
diff
changeset
|
539 if (i == r1) |
23307
85ffe1bdd3a0
dlmread: Return empty matrix when requested range is outside data (bug #50102).
Rik <rik@octave.org>
parents:
23219
diff
changeset
|
540 break; // Stop early if the desired range has been read. |
20555
f90c8372b7ba
eliminate many more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20213
diff
changeset
|
541 |
f90c8372b7ba
eliminate many more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20213
diff
changeset
|
542 i++; |
f90c8372b7ba
eliminate many more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20213
diff
changeset
|
543 } |
f90c8372b7ba
eliminate many more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20213
diff
changeset
|
544 |
23307
85ffe1bdd3a0
dlmread: Return empty matrix when requested range is outside data (bug #50102).
Rik <rik@octave.org>
parents:
23219
diff
changeset
|
545 // Clip selection indices to actual size of data |
20555
f90c8372b7ba
eliminate many more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20213
diff
changeset
|
546 if (r1 >= r) |
f90c8372b7ba
eliminate many more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20213
diff
changeset
|
547 r1 = r - 1; |
f90c8372b7ba
eliminate many more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20213
diff
changeset
|
548 if (c1 >= c) |
f90c8372b7ba
eliminate many more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20213
diff
changeset
|
549 c1 = c - 1; |
f90c8372b7ba
eliminate many more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20213
diff
changeset
|
550 |
23307
85ffe1bdd3a0
dlmread: Return empty matrix when requested range is outside data (bug #50102).
Rik <rik@octave.org>
parents:
23219
diff
changeset
|
551 if (iscmplx) |
20555
f90c8372b7ba
eliminate many more simple uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20213
diff
changeset
|
552 { |
23307
85ffe1bdd3a0
dlmread: Return empty matrix when requested range is outside data (bug #50102).
Rik <rik@octave.org>
parents:
23219
diff
changeset
|
553 if ((i == 0 && j == 0) || (c0 > c1)) |
85ffe1bdd3a0
dlmread: Return empty matrix when requested range is outside data (bug #50102).
Rik <rik@octave.org>
parents:
23219
diff
changeset
|
554 return ovl (ComplexMatrix (0,0)); |
85ffe1bdd3a0
dlmread: Return empty matrix when requested range is outside data (bug #50102).
Rik <rik@octave.org>
parents:
23219
diff
changeset
|
555 |
85ffe1bdd3a0
dlmread: Return empty matrix when requested range is outside data (bug #50102).
Rik <rik@octave.org>
parents:
23219
diff
changeset
|
556 cdata = cdata.extract (0, c0, r1, c1); |
85ffe1bdd3a0
dlmread: Return empty matrix when requested range is outside data (bug #50102).
Rik <rik@octave.org>
parents:
23219
diff
changeset
|
557 return ovl (cdata); |
7580
b4aa9ef3d3ef
Port dlmread, dlmwrite, csvread and csvwrite from octave-forge
David Bateman <dbateman@free.fr>
parents:
diff
changeset
|
558 } |
23307
85ffe1bdd3a0
dlmread: Return empty matrix when requested range is outside data (bug #50102).
Rik <rik@octave.org>
parents:
23219
diff
changeset
|
559 else |
85ffe1bdd3a0
dlmread: Return empty matrix when requested range is outside data (bug #50102).
Rik <rik@octave.org>
parents:
23219
diff
changeset
|
560 { |
85ffe1bdd3a0
dlmread: Return empty matrix when requested range is outside data (bug #50102).
Rik <rik@octave.org>
parents:
23219
diff
changeset
|
561 if ((i == 0 && j == 0) || (c0 > c1)) |
85ffe1bdd3a0
dlmread: Return empty matrix when requested range is outside data (bug #50102).
Rik <rik@octave.org>
parents:
23219
diff
changeset
|
562 return ovl (Matrix (0,0)); |
7580
b4aa9ef3d3ef
Port dlmread, dlmwrite, csvread and csvwrite from octave-forge
David Bateman <dbateman@free.fr>
parents:
diff
changeset
|
563 |
23307
85ffe1bdd3a0
dlmread: Return empty matrix when requested range is outside data (bug #50102).
Rik <rik@octave.org>
parents:
23219
diff
changeset
|
564 rdata = rdata.extract (0, c0, r1, c1); |
85ffe1bdd3a0
dlmread: Return empty matrix when requested range is outside data (bug #50102).
Rik <rik@octave.org>
parents:
23219
diff
changeset
|
565 return ovl (rdata); |
85ffe1bdd3a0
dlmread: Return empty matrix when requested range is outside data (bug #50102).
Rik <rik@octave.org>
parents:
23219
diff
changeset
|
566 } |
7580
b4aa9ef3d3ef
Port dlmread, dlmwrite, csvread and csvwrite from octave-forge
David Bateman <dbateman@free.fr>
parents:
diff
changeset
|
567 } |
b4aa9ef3d3ef
Port dlmread, dlmwrite, csvread and csvwrite from octave-forge
David Bateman <dbateman@free.fr>
parents:
diff
changeset
|
568 |
b4aa9ef3d3ef
Port dlmread, dlmwrite, csvread and csvwrite from octave-forge
David Bateman <dbateman@free.fr>
parents:
diff
changeset
|
569 /* |
23307
85ffe1bdd3a0
dlmread: Return empty matrix when requested range is outside data (bug #50102).
Rik <rik@octave.org>
parents:
23219
diff
changeset
|
570 %!test |
19278
6ca096827123
Use tempname() rather than tmpnam() in core Octave.
Rik <rik@octave.org>
parents:
18112
diff
changeset
|
571 %! file = tempname (); |
23307
85ffe1bdd3a0
dlmread: Return empty matrix when requested range is outside data (bug #50102).
Rik <rik@octave.org>
parents:
23219
diff
changeset
|
572 %! unwind_protect |
22656
471cc4268677
Overhaul dlmread function (bug #42023, bug #42025).
Rik <rik@octave.org>
parents:
22621
diff
changeset
|
573 %! fid = fopen (file, "wt"); |
471cc4268677
Overhaul dlmread function (bug #42023, bug #42025).
Rik <rik@octave.org>
parents:
22621
diff
changeset
|
574 %! fwrite (fid, "1, 2, 3\n4, 5, 6\n7, 8, 9\n10, 11, 12"); |
471cc4268677
Overhaul dlmread function (bug #42023, bug #42025).
Rik <rik@octave.org>
parents:
22621
diff
changeset
|
575 %! fclose (fid); |
471cc4268677
Overhaul dlmread function (bug #42023, bug #42025).
Rik <rik@octave.org>
parents:
22621
diff
changeset
|
576 %! |
23307
85ffe1bdd3a0
dlmread: Return empty matrix when requested range is outside data (bug #50102).
Rik <rik@octave.org>
parents:
23219
diff
changeset
|
577 %! assert (dlmread (file), [1, 2, 3; 4, 5, 6; 7, 8, 9;10, 11, 12]); |
85ffe1bdd3a0
dlmread: Return empty matrix when requested range is outside data (bug #50102).
Rik <rik@octave.org>
parents:
23219
diff
changeset
|
578 %! assert (dlmread (file, ","), [1, 2, 3; 4, 5, 6; 7, 8, 9; 10, 11, 12]); |
85ffe1bdd3a0
dlmread: Return empty matrix when requested range is outside data (bug #50102).
Rik <rik@octave.org>
parents:
23219
diff
changeset
|
579 %! assert (dlmread (file, ",", [1, 0, 2, 1]), [4, 5; 7, 8]); |
85ffe1bdd3a0
dlmread: Return empty matrix when requested range is outside data (bug #50102).
Rik <rik@octave.org>
parents:
23219
diff
changeset
|
580 %! assert (dlmread (file, ",", "B1..C2"), [2, 3; 5, 6]); |
85ffe1bdd3a0
dlmread: Return empty matrix when requested range is outside data (bug #50102).
Rik <rik@octave.org>
parents:
23219
diff
changeset
|
581 %! assert (dlmread (file, ",", "B1:C2"), [2, 3; 5, 6]); |
85ffe1bdd3a0
dlmread: Return empty matrix when requested range is outside data (bug #50102).
Rik <rik@octave.org>
parents:
23219
diff
changeset
|
582 %! assert (dlmread (file, ",", "..C2"), [1, 2, 3; 4, 5, 6]); |
85ffe1bdd3a0
dlmread: Return empty matrix when requested range is outside data (bug #50102).
Rik <rik@octave.org>
parents:
23219
diff
changeset
|
583 %! assert (dlmread (file, ",", 0, 1), [2, 3; 5, 6; 8, 9; 11, 12]); |
85ffe1bdd3a0
dlmread: Return empty matrix when requested range is outside data (bug #50102).
Rik <rik@octave.org>
parents:
23219
diff
changeset
|
584 %! assert (dlmread (file, ",", "B1.."), [2, 3; 5, 6; 8, 9; 11, 12]); |
85ffe1bdd3a0
dlmread: Return empty matrix when requested range is outside data (bug #50102).
Rik <rik@octave.org>
parents:
23219
diff
changeset
|
585 %! assert (dlmread (file, ",", 10, 0), []); |
85ffe1bdd3a0
dlmread: Return empty matrix when requested range is outside data (bug #50102).
Rik <rik@octave.org>
parents:
23219
diff
changeset
|
586 %! assert (dlmread (file, ",", 0, 10), []); |
85ffe1bdd3a0
dlmread: Return empty matrix when requested range is outside data (bug #50102).
Rik <rik@octave.org>
parents:
23219
diff
changeset
|
587 %! fail ('dlmread (file, ",", [0 1])', "error parsing RANGE"); |
85ffe1bdd3a0
dlmread: Return empty matrix when requested range is outside data (bug #50102).
Rik <rik@octave.org>
parents:
23219
diff
changeset
|
588 %! unwind_protect_cleanup |
85ffe1bdd3a0
dlmread: Return empty matrix when requested range is outside data (bug #50102).
Rik <rik@octave.org>
parents:
23219
diff
changeset
|
589 %! unlink (file); |
85ffe1bdd3a0
dlmread: Return empty matrix when requested range is outside data (bug #50102).
Rik <rik@octave.org>
parents:
23219
diff
changeset
|
590 %! end_unwind_protect |
7580
b4aa9ef3d3ef
Port dlmread, dlmwrite, csvread and csvwrite from octave-forge
David Bateman <dbateman@free.fr>
parents:
diff
changeset
|
591 |
24634
ab2321d4ba03
maint: strip trailing whitespace from source files
John W. Eaton <jwe@octave.org>
parents:
24555
diff
changeset
|
592 %!testif ; ! ismac () |
24477
e8cb11de9383
test: Mark certain bugs as xtest when run on Mac platforms (bug #52627).
Rik <rik@octave.org>
parents:
23738
diff
changeset
|
593 %! file = tempname (); |
e8cb11de9383
test: Mark certain bugs as xtest when run on Mac platforms (bug #52627).
Rik <rik@octave.org>
parents:
23738
diff
changeset
|
594 %! unwind_protect |
e8cb11de9383
test: Mark certain bugs as xtest when run on Mac platforms (bug #52627).
Rik <rik@octave.org>
parents:
23738
diff
changeset
|
595 %! fid = fopen (file, "wt"); |
e8cb11de9383
test: Mark certain bugs as xtest when run on Mac platforms (bug #52627).
Rik <rik@octave.org>
parents:
23738
diff
changeset
|
596 %! fwrite (fid, "1, 2, 3\n4+4i, 5, 6\n7, 8, 9\n10, 11, 12"); |
e8cb11de9383
test: Mark certain bugs as xtest when run on Mac platforms (bug #52627).
Rik <rik@octave.org>
parents:
23738
diff
changeset
|
597 %! fclose (fid); |
e8cb11de9383
test: Mark certain bugs as xtest when run on Mac platforms (bug #52627).
Rik <rik@octave.org>
parents:
23738
diff
changeset
|
598 %! |
e8cb11de9383
test: Mark certain bugs as xtest when run on Mac platforms (bug #52627).
Rik <rik@octave.org>
parents:
23738
diff
changeset
|
599 %! assert (dlmread (file), [1, 2, 3; 4 + 4i, 5, 6; 7, 8, 9; 10, 11, 12]); |
e8cb11de9383
test: Mark certain bugs as xtest when run on Mac platforms (bug #52627).
Rik <rik@octave.org>
parents:
23738
diff
changeset
|
600 %! assert (dlmread (file, ","), [1,2,3; 4 + 4i, 5, 6; 7, 8, 9; 10, 11, 12]); |
e8cb11de9383
test: Mark certain bugs as xtest when run on Mac platforms (bug #52627).
Rik <rik@octave.org>
parents:
23738
diff
changeset
|
601 %! assert (dlmread (file, ",", [1, 0, 2, 1]), [4 + 4i, 5; 7, 8]); |
e8cb11de9383
test: Mark certain bugs as xtest when run on Mac platforms (bug #52627).
Rik <rik@octave.org>
parents:
23738
diff
changeset
|
602 %! assert (dlmread (file, ",", "A2..B3"), [4 + 4i, 5; 7, 8]); |
e8cb11de9383
test: Mark certain bugs as xtest when run on Mac platforms (bug #52627).
Rik <rik@octave.org>
parents:
23738
diff
changeset
|
603 %! assert (dlmread (file, ",", "A2:B3"), [4 + 4i, 5; 7, 8]); |
e8cb11de9383
test: Mark certain bugs as xtest when run on Mac platforms (bug #52627).
Rik <rik@octave.org>
parents:
23738
diff
changeset
|
604 %! assert (dlmread (file, ",", "..B3"), [1, 2; 4 + 4i, 5; 7, 8]); |
e8cb11de9383
test: Mark certain bugs as xtest when run on Mac platforms (bug #52627).
Rik <rik@octave.org>
parents:
23738
diff
changeset
|
605 %! assert (dlmread (file, ",", 1, 0), [4 + 4i, 5, 6; 7, 8, 9; 10, 11, 12]); |
e8cb11de9383
test: Mark certain bugs as xtest when run on Mac platforms (bug #52627).
Rik <rik@octave.org>
parents:
23738
diff
changeset
|
606 %! assert (dlmread (file, ",", "A2.."), [4 + 4i, 5, 6; 7, 8, 9; 10, 11, 12]); |
e8cb11de9383
test: Mark certain bugs as xtest when run on Mac platforms (bug #52627).
Rik <rik@octave.org>
parents:
23738
diff
changeset
|
607 %! assert (dlmread (file, ",", 10, 0), []); |
e8cb11de9383
test: Mark certain bugs as xtest when run on Mac platforms (bug #52627).
Rik <rik@octave.org>
parents:
23738
diff
changeset
|
608 %! assert (dlmread (file, ",", 0, 10), []); |
e8cb11de9383
test: Mark certain bugs as xtest when run on Mac platforms (bug #52627).
Rik <rik@octave.org>
parents:
23738
diff
changeset
|
609 %! unwind_protect_cleanup |
e8cb11de9383
test: Mark certain bugs as xtest when run on Mac platforms (bug #52627).
Rik <rik@octave.org>
parents:
23738
diff
changeset
|
610 %! unlink (file); |
e8cb11de9383
test: Mark certain bugs as xtest when run on Mac platforms (bug #52627).
Rik <rik@octave.org>
parents:
23738
diff
changeset
|
611 %! end_unwind_protect |
e8cb11de9383
test: Mark certain bugs as xtest when run on Mac platforms (bug #52627).
Rik <rik@octave.org>
parents:
23738
diff
changeset
|
612 |
29494
76269aa97398
if bug number is supplied, prefer '%!test' over '%!xtest'
John W. Eaton <jwe@octave.org>
parents:
29359
diff
changeset
|
613 %!test <47413> |
24477
e8cb11de9383
test: Mark certain bugs as xtest when run on Mac platforms (bug #52627).
Rik <rik@octave.org>
parents:
23738
diff
changeset
|
614 %! ## Same test code as above, but intended only for test statistics on Mac. |
e8cb11de9383
test: Mark certain bugs as xtest when run on Mac platforms (bug #52627).
Rik <rik@octave.org>
parents:
23738
diff
changeset
|
615 %! if (! ismac ()), return; endif |
19278
6ca096827123
Use tempname() rather than tmpnam() in core Octave.
Rik <rik@octave.org>
parents:
18112
diff
changeset
|
616 %! file = tempname (); |
23307
85ffe1bdd3a0
dlmread: Return empty matrix when requested range is outside data (bug #50102).
Rik <rik@octave.org>
parents:
23219
diff
changeset
|
617 %! unwind_protect |
22656
471cc4268677
Overhaul dlmread function (bug #42023, bug #42025).
Rik <rik@octave.org>
parents:
22621
diff
changeset
|
618 %! fid = fopen (file, "wt"); |
471cc4268677
Overhaul dlmread function (bug #42023, bug #42025).
Rik <rik@octave.org>
parents:
22621
diff
changeset
|
619 %! fwrite (fid, "1, 2, 3\n4+4i, 5, 6\n7, 8, 9\n10, 11, 12"); |
471cc4268677
Overhaul dlmread function (bug #42023, bug #42025).
Rik <rik@octave.org>
parents:
22621
diff
changeset
|
620 %! fclose (fid); |
471cc4268677
Overhaul dlmread function (bug #42023, bug #42025).
Rik <rik@octave.org>
parents:
22621
diff
changeset
|
621 %! |
23307
85ffe1bdd3a0
dlmread: Return empty matrix when requested range is outside data (bug #50102).
Rik <rik@octave.org>
parents:
23219
diff
changeset
|
622 %! assert (dlmread (file), [1, 2, 3; 4 + 4i, 5, 6; 7, 8, 9; 10, 11, 12]); |
22657
a93887d7f0da
Use EmptyValue option correctly in all instances (bug #42023).
Rik <rik@octave.org>
parents:
22656
diff
changeset
|
623 %! assert (dlmread (file, ","), [1,2,3; 4 + 4i, 5, 6; 7, 8, 9; 10, 11, 12]); |
23307
85ffe1bdd3a0
dlmread: Return empty matrix when requested range is outside data (bug #50102).
Rik <rik@octave.org>
parents:
23219
diff
changeset
|
624 %! assert (dlmread (file, ",", [1, 0, 2, 1]), [4 + 4i, 5; 7, 8]); |
85ffe1bdd3a0
dlmread: Return empty matrix when requested range is outside data (bug #50102).
Rik <rik@octave.org>
parents:
23219
diff
changeset
|
625 %! assert (dlmread (file, ",", "A2..B3"), [4 + 4i, 5; 7, 8]); |
85ffe1bdd3a0
dlmread: Return empty matrix when requested range is outside data (bug #50102).
Rik <rik@octave.org>
parents:
23219
diff
changeset
|
626 %! assert (dlmread (file, ",", "A2:B3"), [4 + 4i, 5; 7, 8]); |
85ffe1bdd3a0
dlmread: Return empty matrix when requested range is outside data (bug #50102).
Rik <rik@octave.org>
parents:
23219
diff
changeset
|
627 %! assert (dlmread (file, ",", "..B3"), [1, 2; 4 + 4i, 5; 7, 8]); |
85ffe1bdd3a0
dlmread: Return empty matrix when requested range is outside data (bug #50102).
Rik <rik@octave.org>
parents:
23219
diff
changeset
|
628 %! assert (dlmread (file, ",", 1, 0), [4 + 4i, 5, 6; 7, 8, 9; 10, 11, 12]); |
85ffe1bdd3a0
dlmread: Return empty matrix when requested range is outside data (bug #50102).
Rik <rik@octave.org>
parents:
23219
diff
changeset
|
629 %! assert (dlmread (file, ",", "A2.."), [4 + 4i, 5, 6; 7, 8, 9; 10, 11, 12]); |
85ffe1bdd3a0
dlmread: Return empty matrix when requested range is outside data (bug #50102).
Rik <rik@octave.org>
parents:
23219
diff
changeset
|
630 %! assert (dlmread (file, ",", 10, 0), []); |
85ffe1bdd3a0
dlmread: Return empty matrix when requested range is outside data (bug #50102).
Rik <rik@octave.org>
parents:
23219
diff
changeset
|
631 %! assert (dlmread (file, ",", 0, 10), []); |
85ffe1bdd3a0
dlmread: Return empty matrix when requested range is outside data (bug #50102).
Rik <rik@octave.org>
parents:
23219
diff
changeset
|
632 %! unwind_protect_cleanup |
85ffe1bdd3a0
dlmread: Return empty matrix when requested range is outside data (bug #50102).
Rik <rik@octave.org>
parents:
23219
diff
changeset
|
633 %! unlink (file); |
85ffe1bdd3a0
dlmread: Return empty matrix when requested range is outside data (bug #50102).
Rik <rik@octave.org>
parents:
23219
diff
changeset
|
634 %! end_unwind_protect |
7580
b4aa9ef3d3ef
Port dlmread, dlmwrite, csvread and csvwrite from octave-forge
David Bateman <dbateman@free.fr>
parents:
diff
changeset
|
635 |
23573
1b4f4ec53b4a
use new script to tag fixed bugs in tests
John W. Eaton <jwe@octave.org>
parents:
23572
diff
changeset
|
636 %!test <*42025> |
22656
471cc4268677
Overhaul dlmread function (bug #42023, bug #42025).
Rik <rik@octave.org>
parents:
22621
diff
changeset
|
637 %! file = tempname (); |
471cc4268677
Overhaul dlmread function (bug #42023, bug #42025).
Rik <rik@octave.org>
parents:
22621
diff
changeset
|
638 %! unwind_protect |
471cc4268677
Overhaul dlmread function (bug #42023, bug #42025).
Rik <rik@octave.org>
parents:
22621
diff
changeset
|
639 %! fid = fopen (file, "wt"); |
471cc4268677
Overhaul dlmread function (bug #42023, bug #42025).
Rik <rik@octave.org>
parents:
22621
diff
changeset
|
640 %! fwrite (fid, " \n 1 2\n11 22\n "); |
471cc4268677
Overhaul dlmread function (bug #42023, bug #42025).
Rik <rik@octave.org>
parents:
22621
diff
changeset
|
641 %! fclose (fid); |
471cc4268677
Overhaul dlmread function (bug #42023, bug #42025).
Rik <rik@octave.org>
parents:
22621
diff
changeset
|
642 %! |
471cc4268677
Overhaul dlmread function (bug #42023, bug #42025).
Rik <rik@octave.org>
parents:
22621
diff
changeset
|
643 %! assert (dlmread (file), [1, 2; 11, 22]); |
22666
68d5c4759783
dlmread: Return correct number of columns when line ends with separator (bug #42025).
Rik <rik@octave.org>
parents:
22657
diff
changeset
|
644 %! assert (dlmread (file, " "), [ 0, 0, 0, 0 |
68d5c4759783
dlmread: Return correct number of columns when line ends with separator (bug #42025).
Rik <rik@octave.org>
parents:
22657
diff
changeset
|
645 %! 0, 1, 2, 0 |
68d5c4759783
dlmread: Return correct number of columns when line ends with separator (bug #42025).
Rik <rik@octave.org>
parents:
22657
diff
changeset
|
646 %! 11, 22, 0, 0 |
68d5c4759783
dlmread: Return correct number of columns when line ends with separator (bug #42025).
Rik <rik@octave.org>
parents:
22657
diff
changeset
|
647 %! 0, 0, 0, 0]); |
22656
471cc4268677
Overhaul dlmread function (bug #42023, bug #42025).
Rik <rik@octave.org>
parents:
22621
diff
changeset
|
648 %! unwind_protect_cleanup |
471cc4268677
Overhaul dlmread function (bug #42023, bug #42025).
Rik <rik@octave.org>
parents:
22621
diff
changeset
|
649 %! unlink (file); |
471cc4268677
Overhaul dlmread function (bug #42023, bug #42025).
Rik <rik@octave.org>
parents:
22621
diff
changeset
|
650 %! end_unwind_protect |
7580
b4aa9ef3d3ef
Port dlmread, dlmwrite, csvread and csvwrite from octave-forge
David Bateman <dbateman@free.fr>
parents:
diff
changeset
|
651 |
24555
0645853d12d6
test: Mark certain bugs as xtest when run on Mac platforms (bug #52627).
Rik <rik@octave.org>
parents:
24534
diff
changeset
|
652 %!testif ; ! ismac () <*50589> |
0645853d12d6
test: Mark certain bugs as xtest when run on Mac platforms (bug #52627).
Rik <rik@octave.org>
parents:
24534
diff
changeset
|
653 %! file = tempname (); |
0645853d12d6
test: Mark certain bugs as xtest when run on Mac platforms (bug #52627).
Rik <rik@octave.org>
parents:
24534
diff
changeset
|
654 %! unwind_protect |
0645853d12d6
test: Mark certain bugs as xtest when run on Mac platforms (bug #52627).
Rik <rik@octave.org>
parents:
24534
diff
changeset
|
655 %! fid = fopen (file, "wt"); |
0645853d12d6
test: Mark certain bugs as xtest when run on Mac platforms (bug #52627).
Rik <rik@octave.org>
parents:
24534
diff
changeset
|
656 %! fwrite (fid, "1;2;3\n"); |
0645853d12d6
test: Mark certain bugs as xtest when run on Mac platforms (bug #52627).
Rik <rik@octave.org>
parents:
24534
diff
changeset
|
657 %! fwrite (fid, "1i;2I;3j;4J\n"); |
0645853d12d6
test: Mark certain bugs as xtest when run on Mac platforms (bug #52627).
Rik <rik@octave.org>
parents:
24534
diff
changeset
|
658 %! fwrite (fid, "4;5;6\n"); |
0645853d12d6
test: Mark certain bugs as xtest when run on Mac platforms (bug #52627).
Rik <rik@octave.org>
parents:
24534
diff
changeset
|
659 %! fwrite (fid, "-4i;+5I;-6j;+7J\n"); |
0645853d12d6
test: Mark certain bugs as xtest when run on Mac platforms (bug #52627).
Rik <rik@octave.org>
parents:
24534
diff
changeset
|
660 %! fclose (fid); |
0645853d12d6
test: Mark certain bugs as xtest when run on Mac platforms (bug #52627).
Rik <rik@octave.org>
parents:
24534
diff
changeset
|
661 %! |
0645853d12d6
test: Mark certain bugs as xtest when run on Mac platforms (bug #52627).
Rik <rik@octave.org>
parents:
24534
diff
changeset
|
662 %! assert (dlmread (file), [1, 2, 3, 0; 1i, 2i, 3i, 4i; |
0645853d12d6
test: Mark certain bugs as xtest when run on Mac platforms (bug #52627).
Rik <rik@octave.org>
parents:
24534
diff
changeset
|
663 %! 4, 5, 6, 0; -4i, 5i, -6i, 7i]); |
0645853d12d6
test: Mark certain bugs as xtest when run on Mac platforms (bug #52627).
Rik <rik@octave.org>
parents:
24534
diff
changeset
|
664 %! assert (dlmread (file, "", [0 0 0 3]), [1, 2, 3]); |
0645853d12d6
test: Mark certain bugs as xtest when run on Mac platforms (bug #52627).
Rik <rik@octave.org>
parents:
24534
diff
changeset
|
665 %! assert (dlmread (file, "", [1 0 1 3]), [1i, 2i, 3i, 4i]); |
0645853d12d6
test: Mark certain bugs as xtest when run on Mac platforms (bug #52627).
Rik <rik@octave.org>
parents:
24534
diff
changeset
|
666 %! unwind_protect_cleanup |
0645853d12d6
test: Mark certain bugs as xtest when run on Mac platforms (bug #52627).
Rik <rik@octave.org>
parents:
24534
diff
changeset
|
667 %! unlink (file); |
0645853d12d6
test: Mark certain bugs as xtest when run on Mac platforms (bug #52627).
Rik <rik@octave.org>
parents:
24534
diff
changeset
|
668 %! end_unwind_protect |
0645853d12d6
test: Mark certain bugs as xtest when run on Mac platforms (bug #52627).
Rik <rik@octave.org>
parents:
24534
diff
changeset
|
669 |
29494
76269aa97398
if bug number is supplied, prefer '%!test' over '%!xtest'
John W. Eaton <jwe@octave.org>
parents:
29359
diff
changeset
|
670 %!test <47413> |
24555
0645853d12d6
test: Mark certain bugs as xtest when run on Mac platforms (bug #52627).
Rik <rik@octave.org>
parents:
24534
diff
changeset
|
671 %! ## Same test code as above, but intended only for test statistics on Mac. |
0645853d12d6
test: Mark certain bugs as xtest when run on Mac platforms (bug #52627).
Rik <rik@octave.org>
parents:
24534
diff
changeset
|
672 %! if (! ismac ()), return; endif |
23318
d05f688ae836
dlmread: Add support for reading pure imaginary numbers (bug #50589).
Rik <rik@octave.org>
parents:
23308
diff
changeset
|
673 %! file = tempname (); |
d05f688ae836
dlmread: Add support for reading pure imaginary numbers (bug #50589).
Rik <rik@octave.org>
parents:
23308
diff
changeset
|
674 %! unwind_protect |
d05f688ae836
dlmread: Add support for reading pure imaginary numbers (bug #50589).
Rik <rik@octave.org>
parents:
23308
diff
changeset
|
675 %! fid = fopen (file, "wt"); |
d05f688ae836
dlmread: Add support for reading pure imaginary numbers (bug #50589).
Rik <rik@octave.org>
parents:
23308
diff
changeset
|
676 %! fwrite (fid, "1;2;3\n"); |
d05f688ae836
dlmread: Add support for reading pure imaginary numbers (bug #50589).
Rik <rik@octave.org>
parents:
23308
diff
changeset
|
677 %! fwrite (fid, "1i;2I;3j;4J\n"); |
d05f688ae836
dlmread: Add support for reading pure imaginary numbers (bug #50589).
Rik <rik@octave.org>
parents:
23308
diff
changeset
|
678 %! fwrite (fid, "4;5;6\n"); |
d05f688ae836
dlmread: Add support for reading pure imaginary numbers (bug #50589).
Rik <rik@octave.org>
parents:
23308
diff
changeset
|
679 %! fwrite (fid, "-4i;+5I;-6j;+7J\n"); |
d05f688ae836
dlmread: Add support for reading pure imaginary numbers (bug #50589).
Rik <rik@octave.org>
parents:
23308
diff
changeset
|
680 %! fclose (fid); |
d05f688ae836
dlmread: Add support for reading pure imaginary numbers (bug #50589).
Rik <rik@octave.org>
parents:
23308
diff
changeset
|
681 %! |
d05f688ae836
dlmread: Add support for reading pure imaginary numbers (bug #50589).
Rik <rik@octave.org>
parents:
23308
diff
changeset
|
682 %! assert (dlmread (file), [1, 2, 3, 0; 1i, 2i, 3i, 4i; |
d05f688ae836
dlmread: Add support for reading pure imaginary numbers (bug #50589).
Rik <rik@octave.org>
parents:
23308
diff
changeset
|
683 %! 4, 5, 6, 0; -4i, 5i, -6i, 7i]); |
d05f688ae836
dlmread: Add support for reading pure imaginary numbers (bug #50589).
Rik <rik@octave.org>
parents:
23308
diff
changeset
|
684 %! assert (dlmread (file, "", [0 0 0 3]), [1, 2, 3]); |
d05f688ae836
dlmread: Add support for reading pure imaginary numbers (bug #50589).
Rik <rik@octave.org>
parents:
23308
diff
changeset
|
685 %! assert (dlmread (file, "", [1 0 1 3]), [1i, 2i, 3i, 4i]); |
23307
85ffe1bdd3a0
dlmread: Return empty matrix when requested range is outside data (bug #50102).
Rik <rik@octave.org>
parents:
23219
diff
changeset
|
686 %! unwind_protect_cleanup |
85ffe1bdd3a0
dlmread: Return empty matrix when requested range is outside data (bug #50102).
Rik <rik@octave.org>
parents:
23219
diff
changeset
|
687 %! unlink (file); |
85ffe1bdd3a0
dlmread: Return empty matrix when requested range is outside data (bug #50102).
Rik <rik@octave.org>
parents:
23219
diff
changeset
|
688 %! end_unwind_protect |
7580
b4aa9ef3d3ef
Port dlmread, dlmwrite, csvread and csvwrite from octave-forge
David Bateman <dbateman@free.fr>
parents:
diff
changeset
|
689 |
25672
31c0bb386bcd
Correctly read NA values in dlmread.
Rik <rik@octave.org>
parents:
25646
diff
changeset
|
690 ## NA was not properly read from a file |
31c0bb386bcd
Correctly read NA values in dlmread.
Rik <rik@octave.org>
parents:
25646
diff
changeset
|
691 %!test |
31c0bb386bcd
Correctly read NA values in dlmread.
Rik <rik@octave.org>
parents:
25646
diff
changeset
|
692 %! file = tempname (); |
31c0bb386bcd
Correctly read NA values in dlmread.
Rik <rik@octave.org>
parents:
25646
diff
changeset
|
693 %! unwind_protect |
31c0bb386bcd
Correctly read NA values in dlmread.
Rik <rik@octave.org>
parents:
25646
diff
changeset
|
694 %! fid = fopen (file, "wt"); |
31c0bb386bcd
Correctly read NA values in dlmread.
Rik <rik@octave.org>
parents:
25646
diff
changeset
|
695 %! fwrite (fid, "1,NA,3"); |
31c0bb386bcd
Correctly read NA values in dlmread.
Rik <rik@octave.org>
parents:
25646
diff
changeset
|
696 %! fclose (fid); |
31c0bb386bcd
Correctly read NA values in dlmread.
Rik <rik@octave.org>
parents:
25646
diff
changeset
|
697 %! |
31c0bb386bcd
Correctly read NA values in dlmread.
Rik <rik@octave.org>
parents:
25646
diff
changeset
|
698 %! assert (dlmread (file), [1, NA, 3]); |
31c0bb386bcd
Correctly read NA values in dlmread.
Rik <rik@octave.org>
parents:
25646
diff
changeset
|
699 %! unwind_protect_cleanup |
31c0bb386bcd
Correctly read NA values in dlmread.
Rik <rik@octave.org>
parents:
25646
diff
changeset
|
700 %! unlink (file); |
31c0bb386bcd
Correctly read NA values in dlmread.
Rik <rik@octave.org>
parents:
25646
diff
changeset
|
701 %! end_unwind_protect |
31c0bb386bcd
Correctly read NA values in dlmread.
Rik <rik@octave.org>
parents:
25646
diff
changeset
|
702 |
25686
af0b81f2ffe6
Correctly handle corner cases in dlmread.
Rik <rik@octave.org>
parents:
25679
diff
changeset
|
703 ## "Name" was read as NA rather than parse error |
25679
4596a80cbc18
Correctly read "Name" as empty_value in dlmread (bug #54029)
Rik <rik@octave.org>
parents:
25672
diff
changeset
|
704 %!test <*54029> |
4596a80cbc18
Correctly read "Name" as empty_value in dlmread (bug #54029)
Rik <rik@octave.org>
parents:
25672
diff
changeset
|
705 %! file = tempname (); |
4596a80cbc18
Correctly read "Name" as empty_value in dlmread (bug #54029)
Rik <rik@octave.org>
parents:
25672
diff
changeset
|
706 %! unwind_protect |
4596a80cbc18
Correctly read "Name" as empty_value in dlmread (bug #54029)
Rik <rik@octave.org>
parents:
25672
diff
changeset
|
707 %! fid = fopen (file, "wt"); |
4596a80cbc18
Correctly read "Name" as empty_value in dlmread (bug #54029)
Rik <rik@octave.org>
parents:
25672
diff
changeset
|
708 %! fwrite (fid, "NaNe,bNa,Name,c\n1,NaN,3,Inftest\n-Inf,6,NA,8"); |
4596a80cbc18
Correctly read "Name" as empty_value in dlmread (bug #54029)
Rik <rik@octave.org>
parents:
25672
diff
changeset
|
709 %! fclose (fid); |
4596a80cbc18
Correctly read "Name" as empty_value in dlmread (bug #54029)
Rik <rik@octave.org>
parents:
25672
diff
changeset
|
710 %! |
4596a80cbc18
Correctly read "Name" as empty_value in dlmread (bug #54029)
Rik <rik@octave.org>
parents:
25672
diff
changeset
|
711 %! assert (dlmread (file), [0, 0, 0, 0; 1, NaN, 3, 0; -Inf, 6, NA, 8]); |
4596a80cbc18
Correctly read "Name" as empty_value in dlmread (bug #54029)
Rik <rik@octave.org>
parents:
25672
diff
changeset
|
712 %! unwind_protect_cleanup |
4596a80cbc18
Correctly read "Name" as empty_value in dlmread (bug #54029)
Rik <rik@octave.org>
parents:
25672
diff
changeset
|
713 %! unlink (file); |
4596a80cbc18
Correctly read "Name" as empty_value in dlmread (bug #54029)
Rik <rik@octave.org>
parents:
25672
diff
changeset
|
714 %! end_unwind_protect |
4596a80cbc18
Correctly read "Name" as empty_value in dlmread (bug #54029)
Rik <rik@octave.org>
parents:
25672
diff
changeset
|
715 |
25686
af0b81f2ffe6
Correctly handle corner cases in dlmread.
Rik <rik@octave.org>
parents:
25679
diff
changeset
|
716 ## Infinity incorrectly changed matrix to complex, rather than parse error |
af0b81f2ffe6
Correctly handle corner cases in dlmread.
Rik <rik@octave.org>
parents:
25679
diff
changeset
|
717 %!test |
af0b81f2ffe6
Correctly handle corner cases in dlmread.
Rik <rik@octave.org>
parents:
25679
diff
changeset
|
718 %! file = tempname (); |
af0b81f2ffe6
Correctly handle corner cases in dlmread.
Rik <rik@octave.org>
parents:
25679
diff
changeset
|
719 %! unwind_protect |
af0b81f2ffe6
Correctly handle corner cases in dlmread.
Rik <rik@octave.org>
parents:
25679
diff
changeset
|
720 %! fid = fopen (file, "wt"); |
af0b81f2ffe6
Correctly handle corner cases in dlmread.
Rik <rik@octave.org>
parents:
25679
diff
changeset
|
721 %! fwrite (fid, "1,Infinity,3"); |
af0b81f2ffe6
Correctly handle corner cases in dlmread.
Rik <rik@octave.org>
parents:
25679
diff
changeset
|
722 %! fclose (fid); |
af0b81f2ffe6
Correctly handle corner cases in dlmread.
Rik <rik@octave.org>
parents:
25679
diff
changeset
|
723 %! |
af0b81f2ffe6
Correctly handle corner cases in dlmread.
Rik <rik@octave.org>
parents:
25679
diff
changeset
|
724 %! assert (dlmread (file), [1, 0, 3]); |
af0b81f2ffe6
Correctly handle corner cases in dlmread.
Rik <rik@octave.org>
parents:
25679
diff
changeset
|
725 %! unwind_protect_cleanup |
af0b81f2ffe6
Correctly handle corner cases in dlmread.
Rik <rik@octave.org>
parents:
25679
diff
changeset
|
726 %! unlink (file); |
af0b81f2ffe6
Correctly handle corner cases in dlmread.
Rik <rik@octave.org>
parents:
25679
diff
changeset
|
727 %! end_unwind_protect |
af0b81f2ffe6
Correctly handle corner cases in dlmread.
Rik <rik@octave.org>
parents:
25679
diff
changeset
|
728 |
af0b81f2ffe6
Correctly handle corner cases in dlmread.
Rik <rik@octave.org>
parents:
25679
diff
changeset
|
729 ## Purely complex numbers with trailing garbage produced complex matrix |
af0b81f2ffe6
Correctly handle corner cases in dlmread.
Rik <rik@octave.org>
parents:
25679
diff
changeset
|
730 %!test |
af0b81f2ffe6
Correctly handle corner cases in dlmread.
Rik <rik@octave.org>
parents:
25679
diff
changeset
|
731 %! file = tempname (); |
af0b81f2ffe6
Correctly handle corner cases in dlmread.
Rik <rik@octave.org>
parents:
25679
diff
changeset
|
732 %! unwind_protect |
af0b81f2ffe6
Correctly handle corner cases in dlmread.
Rik <rik@octave.org>
parents:
25679
diff
changeset
|
733 %! fid = fopen (file, "wt"); |
af0b81f2ffe6
Correctly handle corner cases in dlmread.
Rik <rik@octave.org>
parents:
25679
diff
changeset
|
734 %! fwrite (fid, "1,2jack,3"); |
af0b81f2ffe6
Correctly handle corner cases in dlmread.
Rik <rik@octave.org>
parents:
25679
diff
changeset
|
735 %! fclose (fid); |
af0b81f2ffe6
Correctly handle corner cases in dlmread.
Rik <rik@octave.org>
parents:
25679
diff
changeset
|
736 %! |
af0b81f2ffe6
Correctly handle corner cases in dlmread.
Rik <rik@octave.org>
parents:
25679
diff
changeset
|
737 %! assert (dlmread (file), [1, 0, 3]); |
af0b81f2ffe6
Correctly handle corner cases in dlmread.
Rik <rik@octave.org>
parents:
25679
diff
changeset
|
738 %! unwind_protect_cleanup |
af0b81f2ffe6
Correctly handle corner cases in dlmread.
Rik <rik@octave.org>
parents:
25679
diff
changeset
|
739 %! unlink (file); |
af0b81f2ffe6
Correctly handle corner cases in dlmread.
Rik <rik@octave.org>
parents:
25679
diff
changeset
|
740 %! end_unwind_protect |
25679
4596a80cbc18
Correctly read "Name" as empty_value in dlmread (bug #54029)
Rik <rik@octave.org>
parents:
25672
diff
changeset
|
741 |
28685
65fde9fe3b60
Strip BOM from UTF-8 encoded files in "dlmread" (bug #58813).
Markus Mützel <markus.muetzel@gmx.de>
parents:
28628
diff
changeset
|
742 ## Verify UTF-8 Byte Order Mark does not cause problems with reading |
65fde9fe3b60
Strip BOM from UTF-8 encoded files in "dlmread" (bug #58813).
Markus Mützel <markus.muetzel@gmx.de>
parents:
28628
diff
changeset
|
743 %!test <*58813> |
65fde9fe3b60
Strip BOM from UTF-8 encoded files in "dlmread" (bug #58813).
Markus Mützel <markus.muetzel@gmx.de>
parents:
28628
diff
changeset
|
744 %! file = tempname (); |
65fde9fe3b60
Strip BOM from UTF-8 encoded files in "dlmread" (bug #58813).
Markus Mützel <markus.muetzel@gmx.de>
parents:
28628
diff
changeset
|
745 %! unwind_protect |
65fde9fe3b60
Strip BOM from UTF-8 encoded files in "dlmread" (bug #58813).
Markus Mützel <markus.muetzel@gmx.de>
parents:
28628
diff
changeset
|
746 %! fid = fopen (file, "wt"); |
65fde9fe3b60
Strip BOM from UTF-8 encoded files in "dlmread" (bug #58813).
Markus Mützel <markus.muetzel@gmx.de>
parents:
28628
diff
changeset
|
747 %! fwrite (fid, char ([0xEF, 0xBB, 0xBF])); # UTF-8 BOM |
65fde9fe3b60
Strip BOM from UTF-8 encoded files in "dlmread" (bug #58813).
Markus Mützel <markus.muetzel@gmx.de>
parents:
28628
diff
changeset
|
748 %! fwrite (fid, "1,2\n3,4"); |
65fde9fe3b60
Strip BOM from UTF-8 encoded files in "dlmread" (bug #58813).
Markus Mützel <markus.muetzel@gmx.de>
parents:
28628
diff
changeset
|
749 %! fclose (fid); |
65fde9fe3b60
Strip BOM from UTF-8 encoded files in "dlmread" (bug #58813).
Markus Mützel <markus.muetzel@gmx.de>
parents:
28628
diff
changeset
|
750 %! |
65fde9fe3b60
Strip BOM from UTF-8 encoded files in "dlmread" (bug #58813).
Markus Mützel <markus.muetzel@gmx.de>
parents:
28628
diff
changeset
|
751 %! assert (dlmread (file), [1, 2; 3, 4]); |
65fde9fe3b60
Strip BOM from UTF-8 encoded files in "dlmread" (bug #58813).
Markus Mützel <markus.muetzel@gmx.de>
parents:
28628
diff
changeset
|
752 %! unwind_protect_cleanup |
65fde9fe3b60
Strip BOM from UTF-8 encoded files in "dlmread" (bug #58813).
Markus Mützel <markus.muetzel@gmx.de>
parents:
28628
diff
changeset
|
753 %! unlink (file); |
65fde9fe3b60
Strip BOM from UTF-8 encoded files in "dlmread" (bug #58813).
Markus Mützel <markus.muetzel@gmx.de>
parents:
28628
diff
changeset
|
754 %! end_unwind_protect |
65fde9fe3b60
Strip BOM from UTF-8 encoded files in "dlmread" (bug #58813).
Markus Mützel <markus.muetzel@gmx.de>
parents:
28628
diff
changeset
|
755 |
7580
b4aa9ef3d3ef
Port dlmread, dlmwrite, csvread and csvwrite from octave-forge
David Bateman <dbateman@free.fr>
parents:
diff
changeset
|
756 */ |