Mercurial > octave
annotate libinterp/corefcn/oct-stdstrm.h @ 18812:9ac2357f19bc
doc: Replace "non-zero" with "nonzero" to match existing usage.
Replace all occurrences in both documentation and code comments.
* doc/interpreter/contrib.txi, doc/interpreter/diagperm.txi,
doc/interpreter/external.txi, doc/interpreter/sparse.txi,
doc/interpreter/stmt.txi, doc/interpreter/testfun.txi, doc/refcard/refcard.tex,
examples/mysparse.c, libinterp/corefcn/balance.cc,
libinterp/corefcn/cellfun.cc, libinterp/corefcn/data.cc,
libinterp/corefcn/filter.cc, libinterp/corefcn/find.cc,
libinterp/corefcn/kron.cc, libinterp/corefcn/ls-mat5.cc,
libinterp/corefcn/luinc.cc, libinterp/corefcn/mappers.cc,
libinterp/corefcn/oct-fstrm.cc, libinterp/corefcn/oct-fstrm.h,
libinterp/corefcn/oct-iostrm.cc, libinterp/corefcn/oct-iostrm.h,
libinterp/corefcn/oct-stdstrm.h, libinterp/corefcn/oct-strstrm.h,
libinterp/corefcn/spparms.cc, libinterp/corefcn/toplev.cc,
libinterp/corefcn/utils.cc, libinterp/dldfcn/symrcm.cc,
libinterp/octave-value/ov-bool-mat.cc, liboctave/array/CSparse.cc,
liboctave/array/Sparse.cc, liboctave/array/Sparse.h,
liboctave/array/dSparse.cc, liboctave/numeric/randmtzig.c,
liboctave/operators/Sparse-op-defs.h, scripts/help/get_first_help_sentence.m,
scripts/miscellaneous/edit.m, scripts/plot/draw/pie.m,
scripts/plot/draw/pie3.m, scripts/sparse/colperm.m, scripts/sparse/nonzeros.m,
scripts/sparse/spdiags.m, scripts/sparse/spfun.m, scripts/sparse/spones.m,
scripts/sparse/sprand.m, scripts/sparse/sprandn.m, scripts/sparse/sprandsym.m,
scripts/sparse/spstats.m, scripts/sparse/svds.m,
scripts/special-matrix/gallery.m, scripts/statistics/base/moment.m,
scripts/statistics/tests/cor_test.m:
Replace "non-zero" with "nonzero" to match existing usage.
author | Rik <rik@octave.org> |
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date | Sun, 08 Jun 2014 17:59:59 -0700 |
parents | ebb3ef964372 |
children | 4197fc428c7d |
rev | line source |
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2081 | 1 /* |
2 | |
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3 Copyright (C) 1996-2013 John W. Eaton |
2081 | 4 |
5 This file is part of Octave. | |
6 | |
7 Octave is free software; you can redistribute it and/or modify it | |
8 under the terms of the GNU General Public License as published by the | |
7016 | 9 Free Software Foundation; either version 3 of the License, or (at your |
10 option) any later version. | |
2081 | 11 |
12 Octave is distributed in the hope that it will be useful, but WITHOUT | |
13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
15 for more details. | |
16 | |
17 You should have received a copy of the GNU General Public License | |
7016 | 18 along with Octave; see the file COPYING. If not, see |
19 <http://www.gnu.org/licenses/>. | |
2081 | 20 |
21 */ | |
22 | |
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23 #if !defined (octave_oct_stdstrm_h) |
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24 #define octave_oct_stdstrm_h 1 |
2081 | 25 |
26 #include "oct-stream.h" | |
3630 | 27 #include "c-file-ptr-stream.h" |
2081 | 28 |
5325 | 29 template <typename BUF_T, typename STREAM_T, typename FILE_T> |
2081 | 30 class |
5325 | 31 octave_tstdiostream : public octave_base_stream |
2081 | 32 { |
33 public: | |
34 | |
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35 octave_tstdiostream (const std::string& n, FILE_T f = 0, int fid = 0, |
10313 | 36 std::ios::openmode m = std::ios::in|std::ios::out, |
37 oct_mach_info::float_format ff | |
38 = oct_mach_info::native_float_format (), | |
39 typename BUF_T::close_fcn cf = BUF_T::file_close) | |
5325 | 40 : octave_base_stream (m, ff), nm (n), md (m), |
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41 s (f ? new STREAM_T (f, cf) : 0), fnum (fid) |
5325 | 42 { } |
4327 | 43 |
2081 | 44 // Position a stream at OFFSET relative to ORIGIN. |
45 | |
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46 int seek (off_t offset, int origin) |
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47 { return s ? s->seek (offset, origin) : -1; } |
2081 | 48 |
49 // Return current stream position. | |
50 | |
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51 off_t tell (void) { return s ? s->tell () : -1; } |
2081 | 52 |
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53 // Return nonzero if EOF has been reached on this stream. |
4327 | 54 |
55 bool eof (void) const { return s ? s->eof () : true; } | |
56 | |
2081 | 57 // The name of the file. |
58 | |
3523 | 59 std::string name (void) const { return nm; } |
2081 | 60 |
4327 | 61 std::istream *input_stream (void) { return (md & std::ios::in) ? s : 0; } |
2081 | 62 |
4361 | 63 std::ostream *output_stream (void) { return (md & std::ios::out) ? s : 0; } |
4326 | 64 |
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65 // FIXME: should not have to cast away const here. |
5325 | 66 BUF_T *rdbuf (void) const |
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67 { return s ? (const_cast<STREAM_T *> (s))->rdbuf () : 0; } |
4326 | 68 |
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69 int file_number (void) const { return fnum; } |
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70 |
4326 | 71 bool bad (void) const { return s ? s->bad () : true; } |
72 | |
4327 | 73 void clear (void) { if (s) s->clear (); } |
4326 | 74 |
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75 void do_close (void) { if (s) s->stream_close (); } |
4326 | 76 |
77 protected: | |
78 | |
4327 | 79 std::string nm; |
80 | |
81 std::ios::openmode md; | |
82 | |
5325 | 83 STREAM_T *s; |
4326 | 84 |
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85 // The file number associated with this file. |
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86 int fnum; |
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87 |
5325 | 88 ~octave_tstdiostream (void) { delete s; } |
4326 | 89 |
90 private: | |
91 | |
92 // No copying! | |
93 | |
5325 | 94 octave_tstdiostream (const octave_tstdiostream&); |
95 | |
96 octave_tstdiostream& operator = (const octave_tstdiostream&); | |
97 }; | |
4326 | 98 |
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99 class |
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100 octave_stdiostream |
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101 : public octave_tstdiostream<c_file_ptr_buf, io_c_file_ptr_stream, FILE *> |
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102 { |
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103 public: |
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104 |
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105 octave_stdiostream (const std::string& n, FILE *f = 0, |
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106 std::ios::openmode m = std::ios::in|std::ios::out, |
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107 oct_mach_info::float_format ff |
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108 = oct_mach_info::native_float_format (), |
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109 c_file_ptr_buf::close_fcn cf = c_file_ptr_buf::file_close) |
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110 : octave_tstdiostream<c_file_ptr_buf, io_c_file_ptr_stream, FILE *> |
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111 (n, f, f ? fileno (f) : -1, m, ff, cf) { } |
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112 |
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113 static octave_stream |
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114 create (const std::string& n, FILE *f = 0, |
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115 std::ios::openmode m = std::ios::in|std::ios::out, |
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116 oct_mach_info::float_format ff |
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117 = oct_mach_info::native_float_format (), |
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118 c_file_ptr_buf::close_fcn cf = c_file_ptr_buf::file_close) |
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119 { |
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120 return octave_stream (new octave_stdiostream (n, f, m, ff, cf)); |
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121 } |
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122 |
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123 protected: |
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124 |
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125 ~octave_stdiostream (void) { } |
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126 |
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127 private: |
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128 |
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129 // No copying! |
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130 |
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131 octave_stdiostream (const octave_stdiostream&); |
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132 |
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133 octave_stdiostream& operator = (const octave_stdiostream&); |
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134 }; |
5325 | 135 |
136 #ifdef HAVE_ZLIB | |
137 | |
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138 class |
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139 octave_zstdiostream |
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140 : public octave_tstdiostream<c_zfile_ptr_buf, io_c_zfile_ptr_stream, gzFile> |
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141 { |
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142 public: |
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143 |
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144 octave_zstdiostream (const std::string& n, gzFile f = 0, int fid = 0, |
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145 std::ios::openmode m = std::ios::in|std::ios::out, |
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146 oct_mach_info::float_format ff |
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147 = oct_mach_info::native_float_format (), |
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148 c_zfile_ptr_buf::close_fcn cf |
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149 = c_zfile_ptr_buf::file_close) |
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150 : octave_tstdiostream<c_zfile_ptr_buf, io_c_zfile_ptr_stream, gzFile> |
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151 (n, f, fid, m, ff, cf) { } |
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152 |
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153 static octave_stream |
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154 create (const std::string& n, gzFile f = 0, int fid = 0, |
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155 std::ios::openmode m = std::ios::in|std::ios::out, |
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156 oct_mach_info::float_format ff |
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157 = oct_mach_info::native_float_format (), |
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158 c_zfile_ptr_buf::close_fcn cf = c_zfile_ptr_buf::file_close) |
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159 { |
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160 return octave_stream (new octave_zstdiostream (n, f, fid, m, ff, cf)); |
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161 } |
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162 |
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163 protected: |
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164 |
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165 ~octave_zstdiostream (void) { } |
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166 |
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167 private: |
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168 |
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169 // No copying! |
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170 |
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171 octave_zstdiostream (const octave_zstdiostream&); |
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172 |
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173 octave_zstdiostream& operator = (const octave_zstdiostream&); |
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174 }; |
5325 | 175 |
176 #endif | |
4326 | 177 |
2081 | 178 #endif |