annotate liboctave/util/lo-array-errwarn.cc @ 21202:f7121e111991

maint: indent #ifdef blocks in liboctave and src directories. * Array-C.cc, Array-b.cc, Array-ch.cc, Array-d.cc, Array-f.cc, Array-fC.cc, Array-i.cc, Array-idx-vec.cc, Array-s.cc, Array-str.cc, Array-util.cc, Array-voidp.cc, Array.cc, CColVector.cc, CDiagMatrix.cc, CMatrix.cc, CNDArray.cc, CRowVector.cc, CSparse.cc, CSparse.h, DiagArray2.cc, MArray-C.cc, MArray-d.cc, MArray-f.cc, MArray-fC.cc, MArray-i.cc, MArray-s.cc, MArray.cc, MDiagArray2.cc, MSparse-C.cc, MSparse-d.cc, MSparse.h, MatrixType.cc, PermMatrix.cc, Range.cc, Sparse-C.cc, Sparse-b.cc, Sparse-d.cc, Sparse.cc, boolMatrix.cc, boolNDArray.cc, boolSparse.cc, chMatrix.cc, chNDArray.cc, dColVector.cc, dDiagMatrix.cc, dMatrix.cc, dNDArray.cc, dRowVector.cc, dSparse.cc, dSparse.h, dim-vector.cc, fCColVector.cc, fCDiagMatrix.cc, fCMatrix.cc, fCNDArray.cc, fCRowVector.cc, fColVector.cc, fDiagMatrix.cc, fMatrix.cc, fNDArray.cc, fRowVector.cc, idx-vector.cc, int16NDArray.cc, int32NDArray.cc, int64NDArray.cc, int8NDArray.cc, intNDArray.cc, uint16NDArray.cc, uint32NDArray.cc, uint64NDArray.cc, uint8NDArray.cc, blaswrap.c, cquit.c, f77-extern.cc, f77-fcn.c, f77-fcn.h, lo-error.c, quit.cc, quit.h, CmplxAEPBAL.cc, CmplxCHOL.cc, CmplxGEPBAL.cc, CmplxHESS.cc, CmplxLU.cc, CmplxQR.cc, CmplxQRP.cc, CmplxSCHUR.cc, CmplxSVD.cc, CollocWt.cc, DASPK.cc, DASRT.cc, DASSL.cc, EIG.cc, LSODE.cc, ODES.cc, Quad.cc, base-lu.cc, base-qr.cc, dbleAEPBAL.cc, dbleCHOL.cc, dbleGEPBAL.cc, dbleHESS.cc, dbleLU.cc, dbleQR.cc, dbleQRP.cc, dbleSCHUR.cc, dbleSVD.cc, eigs-base.cc, fCmplxAEPBAL.cc, fCmplxCHOL.cc, fCmplxGEPBAL.cc, fCmplxHESS.cc, fCmplxLU.cc, fCmplxQR.cc, fCmplxQRP.cc, fCmplxSCHUR.cc, fCmplxSVD.cc, fEIG.cc, floatAEPBAL.cc, floatCHOL.cc, floatGEPBAL.cc, floatHESS.cc, floatLU.cc, floatQR.cc, floatQRP.cc, floatSCHUR.cc, floatSVD.cc, lo-mappers.cc, lo-specfun.cc, oct-convn.cc, oct-fftw.cc, oct-fftw.h, oct-norm.cc, oct-rand.cc, oct-spparms.cc, randgamma.c, randmtzig.c, randpoisson.c, sparse-chol.cc, sparse-dmsolve.cc, sparse-lu.cc, sparse-qr.cc, mx-defs.h, dir-ops.cc, file-ops.cc, file-stat.cc, lo-sysdep.cc, mach-info.cc, oct-env.cc, oct-group.cc, oct-openmp.h, oct-passwd.cc, oct-syscalls.cc, oct-time.cc, oct-uname.cc, pathlen.h, sysdir.h, syswait.h, cmd-edit.cc, cmd-hist.cc, data-conv.cc, f2c-main.c, glob-match.cc, lo-array-errwarn.cc, lo-array-gripes.cc, lo-cutils.c, lo-cutils.h, lo-ieee.cc, lo-math.h, lo-regexp.cc, lo-utils.cc, oct-base64.cc, oct-glob.cc, oct-inttypes.cc, oct-inttypes.h, oct-locbuf.cc, oct-mutex.cc, oct-refcount.h, oct-rl-edit.c, oct-rl-hist.c, oct-shlib.cc, oct-sort.cc, pathsearch.cc, singleton-cleanup.cc, sparse-sort.cc, sparse-util.cc, statdefs.h, str-vec.cc, unwind-prot.cc, url-transfer.cc, display-available.h, main-cli.cc, main-gui.cc, main.in.cc, mkoctfile.in.cc, octave-config.in.cc, shared-fcns.h: indent #ifdef blocks in liboctave and src directories.
author Rik <rik@octave.org>
date Sat, 06 Feb 2016 06:40:13 -0800
parents e06e600f396a
children a83e7a384ee0
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rev   line source
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1 /*
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2
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3 Copyright (C) 2016 Rik Wehbring
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4
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5 This file is part of Octave.
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6
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7 Octave is free software; you can redistribute it and/or modify it
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8 under the terms of the GNU General Public License as published by the
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9 Free Software Foundation; either version 3 of the License, or (at your
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10 option) any later version.
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11
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12 Octave is distributed in the hope that it will be useful, but WITHOUT
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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15 for more details.
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16
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17 You should have received a copy of the GNU General Public License
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18 along with Octave; see the file COPYING. If not, see
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19 <http://www.gnu.org/licenses/>.
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20
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21 */
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22
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23 #ifdef HAVE_CONFIG_H
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24 # include <config.h>
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25 #endif
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26
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27 #include <sstream>
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28
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29 #include "lo-array-errwarn.h"
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30 #include "lo-error.h"
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31
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32 // Text constants used to shorten code below.
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33 static const char *error_id_nonconformant_args = "Octave:nonconformant-args";
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34
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35 static const char *error_id_index_out_of_bounds = "Octave:index-out-of-bounds";
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36
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37 static const char *error_id_invalid_index = "Octave:invalid-index";
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38
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39 static const char *warning_id_nearly_singular_matrix = "Octave:nearly-singular-matrix";
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41 static const char *warning_id_singular_matrix = "Octave:singular-matrix";
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42
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43 void
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44 err_nan_to_logical_conversion (void)
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45 {
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46 (*current_liboctave_error_handler)
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47 ("invalid conversion from NaN to logical");
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48 }
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49
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50 void
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51 err_nan_to_character_conversion (void)
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52 {
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53 (*current_liboctave_error_handler)
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54 ("invalid conversion from NaN to character");
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55 }
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56
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57 void
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58 err_nonconformant (const char *op,
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59 octave_idx_type op1_len, octave_idx_type op2_len)
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60 {
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61 const char *err_id = error_id_nonconformant_args;
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62
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63 (*current_liboctave_error_with_id_handler)
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64 (err_id, "%s: nonconformant arguments (op1 len: %d, op2 len: %d)",
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65 op, op1_len, op2_len);
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66 }
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67
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68 void
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69 err_nonconformant (const char *op,
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70 octave_idx_type op1_nr, octave_idx_type op1_nc,
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71 octave_idx_type op2_nr, octave_idx_type op2_nc)
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72 {
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73 const char *err_id = error_id_nonconformant_args;
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74
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75 (*current_liboctave_error_with_id_handler)
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76 (err_id, "%s: nonconformant arguments (op1 is %dx%d, op2 is %dx%d)",
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77 op, op1_nr, op1_nc, op2_nr, op2_nc);
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78 }
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79
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80 void
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81 err_nonconformant (const char *op,
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82 const dim_vector& op1_dims, const dim_vector& op2_dims)
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83 {
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84 const char *err_id = error_id_nonconformant_args;
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85
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86 std::string op1_dims_str = op1_dims.str ();
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87 std::string op2_dims_str = op2_dims.str ();
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88
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89 (*current_liboctave_error_with_id_handler)
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90 (err_id, "%s: nonconformant arguments (op1 is %s, op2 is %s)",
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91 op, op1_dims_str.c_str (), op2_dims_str.c_str ());
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92 }
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93
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94 void
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95 err_del_index_out_of_range (bool is1d, octave_idx_type idx,
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96 octave_idx_type ext)
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97 {
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98 const char *err_id = error_id_index_out_of_bounds;
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99
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100 (*current_liboctave_error_with_id_handler)
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101 (err_id, "A(%s) = []: index out of bounds: value %d out of bound %d",
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102 is1d ? "I" : "..,I,..", idx, ext);
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103 }
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104
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105 // Common procedures of base class index_exception, thrown whenever an
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106 // object is indexed incorrectly, such as by an index that is out of
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107 // range, negative, fractional, complex, or of a non-numeric type.
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108
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109 std::string
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110 index_exception::message (void) const
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111 {
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112 std::string msg = expression () + ": " + details ();
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113 return msg.c_str ();
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114 }
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parents:
diff changeset
115
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parents:
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116 // Show the expression that caused the error, e.g., "A(-1,_)",
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117 // "A(0+1i)", "A(_,3)". Show how many indices come before/after the
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118 // offending one, e.g., (<error>), (<error>,_), or (_,<error>,...[x5]...)
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119
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120 std::string
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121 index_exception::expression (void) const
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122 {
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123 std::ostringstream buf;
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124
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125 if (var.empty () || var == "<unknown>")
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126 buf << "index ";
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127 else
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128 buf << var;
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129
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130 bool show_parens = dim > 0;
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131
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132 if (show_parens)
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133 {
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134 if (dim < 5)
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135 {
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136 buf << "(";
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137
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138 for (octave_idx_type i = 1; i < dim; i++)
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139 buf << "_,";
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140 }
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141 else
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142 buf << "(...[x" << dim - 1 << "]...";
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143 }
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144
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145 buf << idx ();
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146
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147 if (show_parens)
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148 {
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149 if (nd - dim < 5)
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150 {
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151 for (octave_idx_type i = 0; i < nd - dim; i++)
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152 buf << ",_";
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153
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154 if (nd >= dim)
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155 buf << ")";
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156 }
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157 else
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diff changeset
158 buf << "...[x" << nd - dim << "]...)";
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159 }
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160
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161 return buf.str ();
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162 }
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163
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164 class invalid_index : public index_exception
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165 {
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166 public:
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167
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168 invalid_index (const std::string& value, octave_idx_type ndim,
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169 octave_idx_type dimen)
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170 : index_exception (value, ndim, dimen)
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171 { }
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172
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173 std::string details (void) const
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174 {
21140
e06e600f396a eliminate use of USE_64_BIT_IDX_T
John W. Eaton <jwe@octave.org>
parents: 21112
diff changeset
175 #if defined (ENABLE_64)
21100
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176 return "subscripts must be either integers 1 to (2^63)-1 or logicals";
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177 #else
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178 return "subscripts must be either integers 1 to (2^31)-1 or logicals";
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diff changeset
179 #endif
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180 }
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181
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182 // ID of error to throw
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183 const char *err_id (void) const
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184 {
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185 return error_id_invalid_index;
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diff changeset
186 }
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diff changeset
187 };
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188
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189 // Complain if an index is negative, fractional, or too big.
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190
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191 void
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192 err_invalid_index (const std::string& idx, octave_idx_type nd,
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193 octave_idx_type dim, const std::string&)
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194 {
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diff changeset
195 invalid_index e (idx, nd, dim);
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196
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diff changeset
197 throw e;
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diff changeset
198 }
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199
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diff changeset
200 void
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diff changeset
201 err_invalid_index (octave_idx_type n, octave_idx_type nd,
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diff changeset
202 octave_idx_type dim, const std::string& var)
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diff changeset
203 {
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diff changeset
204 std::ostringstream buf;
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diff changeset
205 buf << n + 1;
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diff changeset
206 err_invalid_index (buf.str (), nd, dim, var);
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diff changeset
207 }
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diff changeset
208
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
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parents:
diff changeset
209 void
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diff changeset
210 err_invalid_index (double n, octave_idx_type nd, octave_idx_type dim,
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diff changeset
211 const std::string& var)
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diff changeset
212 {
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
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diff changeset
213 std::ostringstream buf;
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
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parents:
diff changeset
214 buf << n + 1;
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diff changeset
215 err_invalid_index (buf.str (), nd, dim, var);
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parents:
diff changeset
216 }
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diff changeset
217
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
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diff changeset
218
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
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diff changeset
219 // Complain for read access beyond the bounds of an array.
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
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220
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
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diff changeset
221 class out_of_range : public index_exception
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222 {
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223 public:
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224
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
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diff changeset
225 out_of_range (const std::string& value, octave_idx_type nd_in,
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diff changeset
226 octave_idx_type dim_in)
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227 : index_exception (value, nd_in, dim_in), extent (0)
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
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diff changeset
228 { }
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
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229
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diff changeset
230 std::string details (void) const
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diff changeset
231 {
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diff changeset
232 std::string expl;
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233
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
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diff changeset
234 if (nd >= size.length ()) // if not an index slice
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diff changeset
235 {
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
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diff changeset
236 if (var != "")
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
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diff changeset
237 expl = "but " + var + " has size ";
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diff changeset
238 else
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
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diff changeset
239 expl = "but object has size ";
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240
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diff changeset
241 expl = expl + size.str ('x');
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Rik <rik@octave.org>
parents:
diff changeset
242 }
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
Rik <rik@octave.org>
parents:
diff changeset
243 else
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Rik <rik@octave.org>
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diff changeset
244 {
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
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diff changeset
245 std::ostringstream buf;
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diff changeset
246 buf << extent;
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247 expl = "out of bound " + buf.str ();
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diff changeset
248 }
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249
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diff changeset
250 return expl;
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parents:
diff changeset
251 }
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252
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253 // ID of error to throw.
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254 const char *err_id (void) const
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diff changeset
255 {
e39e05d90788 Switch gripe_XXX to either err_XXX or warn_XXX naming scheme.
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diff changeset
256 return error_id_index_out_of_bounds;
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diff changeset
257 }
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258
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diff changeset
259 void set_size (const dim_vector& size_in) { size = size_in; }
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260
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261 void set_extent (octave_idx_type ext) { extent = ext; }
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262
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263 private:
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264
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265 // Dimension of object being accessed.
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266 dim_vector size;
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267
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268 // Length of dimension being accessed.
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269 octave_idx_type extent;
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270 };
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271
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272 // Complain of an index that is out of range, but we don't know matrix size
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273 void
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274 err_index_out_of_range (int nd, int dim, octave_idx_type idx,
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275 octave_idx_type ext)
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276 {
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277 std::ostringstream buf;
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278 buf << idx;
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279 out_of_range e (buf.str (), nd, dim);
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280
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281 e.set_extent (ext);
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282 // ??? Make details method give extent not size.
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283 e.set_size (dim_vector (1, 1, 1, 1, 1, 1,1));
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284
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285 throw e;
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286 }
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287
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288 // Complain of an index that is out of range
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289 void
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290 err_index_out_of_range (int nd, int dim, octave_idx_type idx,
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291 octave_idx_type ext, const dim_vector& d)
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292 {
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293 std::ostringstream buf;
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294 buf << idx;
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295 out_of_range e (buf.str (), nd, dim);
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296
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297 e.set_extent (ext);
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298 e.set_size (d);
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299
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300 throw e;
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301 }
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302
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303 void
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304 err_invalid_resize (void)
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305 {
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306 (*current_liboctave_error_with_id_handler)
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307 ("Octave:invalid-resize",
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308 "Invalid resizing operation or ambiguous assignment to an out-of-bounds array element");
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309 }
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310
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311 void
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358aa7fcbd33 Rename errwarn_singular_matrix to warn_singular_matrix.
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312 warn_singular_matrix (double rcond)
21100
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313 {
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314 if (rcond == 0.0)
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315 {
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316 (*current_liboctave_warning_with_id_handler)
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317 (warning_id_singular_matrix,
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318 "matrix singular to machine precision");
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319 }
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320 else
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321 {
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322 (*current_liboctave_warning_with_id_handler)
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323 (warning_id_nearly_singular_matrix,
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324 "matrix singular to machine precision, rcond = %g", rcond);
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325 }
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326 }
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327
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328 /* Tests in test/index.tst */