Mercurial > octave
annotate liboctave/system/oct-time.h @ 21244:1473547f50f5
include octave-config.h in public header files
* mk-opts.pl, mkbuiltins, mk-ops.awk, sparse-mk-ops.awk:
Emit "#include octave-config.h" statement for generated header files.
* build-env.h, builtins.h, Cell.h, base-text-renderer.h,
c-file-ptr-stream.h, cdisplay.h, comment-list.h, data.h, debug.h,
defaults.in.h, defun-dld.h, defun-int.h, defun.h, dirfns.h, display.h,
dynamic-ld.h, error.h, errwarn.h, event-queue.h, file-io.h,
ft-text-renderer.h, gl-render.h, gl2ps-print.h, graphics.in.h,
gripes.h, help.h, hook-fcn.h, input.h, jit-ir.h, jit-typeinfo.h,
jit-util.h, load-path.h, load-save.h, ls-ascii-helper.h, ls-hdf5.h,
ls-mat-ascii.h, ls-mat4.h, ls-mat5.h, ls-oct-binary.h, ls-oct-text.h,
ls-utils.h, mex.h, mexproto.h, mxarray.in.h, oct-errno.h, oct-fstrm.h,
oct-handle.h, oct-hdf5-types.h, oct-hdf5.h, oct-hist.h, oct-iostrm.h,
oct-lvalue.h, oct-map.h, oct-obj.h, oct-opengl.h, oct-prcstrm.h,
oct-procbuf.h, oct-stdstrm.h, oct-stream.h, oct-strstrm.h, oct.h,
octave-default-image.h, octave-link.h, octave-preserve-stream-state.h,
pager.h, pr-output.h, procstream.h, profiler.h, pt-jit.h,
sighandlers.h, siglist.h, sparse-xdiv.h, sparse-xpow.h, symtab.h,
sysdep.h, text-renderer.h, toplev.h, txt-eng.h, utils.h, variables.h,
workspace-element.h, xdiv.h, xnorm.h, xpow.h, zfstream.h, oct-qhull.h,
ov-base-diag.h, ov-base-int.h, ov-base-mat.h, ov-base-scalar.h,
ov-base-sparse.h, ov-base.h, ov-bool-mat.h, ov-bool-sparse.h,
ov-bool.h, ov-builtin.h, ov-cell.h, ov-ch-mat.h, ov-class.h,
ov-classdef.h, ov-colon.h, ov-complex.h, ov-cs-list.h, ov-cx-diag.h,
ov-cx-mat.h, ov-cx-sparse.h, ov-dld-fcn.h, ov-fcn-handle.h,
ov-fcn-inline.h, ov-fcn.h, ov-float.h, ov-flt-complex.h,
ov-flt-cx-diag.h, ov-flt-cx-mat.h, ov-flt-re-diag.h, ov-flt-re-mat.h,
ov-int-traits.h, ov-int16.h, ov-int32.h, ov-int64.h, ov-int8.h,
ov-intx.h, ov-java.h, ov-lazy-idx.h, ov-mex-fcn.h, ov-null-mat.h,
ov-oncleanup.h, ov-perm.h, ov-range.h, ov-re-diag.h, ov-re-mat.h,
ov-re-sparse.h, ov-scalar.h, ov-str-mat.h, ov-struct.h,
ov-type-conv.h, ov-typeinfo.h, ov-uint16.h, ov-uint32.h, ov-uint64.h,
ov-uint8.h, ov-usr-fcn.h, ov.h, ovl.h, octave.h, op-int.h, ops.h,
options-usage.h, lex.h, parse.h, pt-all.h, pt-arg-list.h,
pt-array-list.h, pt-assign.h, pt-binop.h, pt-bp.h, pt-cbinop.h,
pt-cell.h, pt-check.h, pt-classdef.h, pt-cmd.h, pt-colon.h,
pt-const.h, pt-decl.h, pt-eval.h, pt-except.h, pt-exp.h,
pt-fcn-handle.h, pt-funcall.h, pt-id.h, pt-idx.h, pt-jump.h,
pt-loop.h, pt-mat.h, pt-misc.h, pt-pr-code.h, pt-select.h, pt-stmt.h,
pt-unop.h, pt-walk.h, pt.h, token.h, version.in.h, Array-util.h,
Array.h, CColVector.h, CDiagMatrix.h, CMatrix.h, CNDArray.h,
CRowVector.h, CSparse.h, DiagArray2.h, MArray.h, MDiagArray2.h,
MSparse.h, Matrix.h, MatrixType.h, PermMatrix.h, Range.h, Sparse.h,
boolMatrix.h, boolNDArray.h, boolSparse.h, chMatrix.h, chNDArray.h,
dColVector.h, dDiagMatrix.h, dMatrix.h, dNDArray.h, dRowVector.h,
dSparse.h, dim-vector.h, fCColVector.h, fCDiagMatrix.h, fCMatrix.h,
fCNDArray.h, fCRowVector.h, fColVector.h, fDiagMatrix.h, fMatrix.h,
fNDArray.h, fRowVector.h, idx-vector.h, int16NDArray.h,
int32NDArray.h, int64NDArray.h, int8NDArray.h, intNDArray.h,
uint16NDArray.h, uint32NDArray.h, uint64NDArray.h, uint8NDArray.h,
f77-fcn.h, lo-error.h, quit.h, CmplxAEPBAL.h, CmplxCHOL.h,
CmplxGEPBAL.h, CmplxHESS.h, CmplxLU.h, CmplxQR.h, CmplxQRP.h,
CmplxSCHUR.h, CmplxSVD.h, CollocWt.h, DAE.h, DAEFunc.h, DAERT.h,
DAERTFunc.h, DASPK.h, DASRT.h, DASSL.h, DET.h, EIG.h, LSODE.h, ODE.h,
ODEFunc.h, ODES.h, ODESFunc.h, Quad.h, base-aepbal.h, base-dae.h,
base-de.h, base-lu.h, base-min.h, base-qr.h, bsxfun-decl.h, bsxfun.h,
dbleAEPBAL.h, dbleCHOL.h, dbleGEPBAL.h, dbleHESS.h, dbleLU.h,
dbleQR.h, dbleQRP.h, dbleSCHUR.h, dbleSVD.h, eigs-base.h,
fCmplxAEPBAL.h, fCmplxCHOL.h, fCmplxGEPBAL.h, fCmplxHESS.h,
fCmplxLU.h, fCmplxQR.h, fCmplxQRP.h, fCmplxSCHUR.h, fCmplxSVD.h,
fEIG.h, floatAEPBAL.h, floatCHOL.h, floatGEPBAL.h, floatHESS.h,
floatLU.h, floatQR.h, floatQRP.h, floatSCHUR.h, floatSVD.h,
lo-mappers.h, lo-specfun.h, oct-convn.h, oct-fftw.h, oct-norm.h,
oct-rand.h, oct-spparms.h, randgamma.h, randmtzig.h, randpoisson.h,
sparse-chol.h, sparse-dmsolve.h, sparse-lu.h, sparse-qr.h,
Sparse-diag-op-defs.h, Sparse-op-decls.h, Sparse-op-defs.h,
Sparse-perm-op-defs.h, mx-base.h, mx-defs.h, mx-ext.h, mx-op-decl.h,
mx-op-defs.h, dir-ops.h, file-ops.h, file-stat.h, lo-sysdep.h,
mach-info.h, oct-env.h, oct-group.h, oct-openmp.h, oct-passwd.h,
oct-syscalls.h, oct-time.h, oct-uname.h, pathlen.h, sysdir.h,
syswait.h, action-container.h, base-list.h, byte-swap.h,
caseless-str.h, cmd-edit.h, cmd-hist.h, data-conv.h, functor.h,
glob-match.h, lo-array-errwarn.h, lo-array-gripes.h, lo-cutils.h,
lo-ieee.h, lo-macros.h, lo-math.h, lo-regexp.h, lo-traits.h,
lo-utils.h, oct-alloc.h, oct-base64.h, oct-binmap.h, oct-cmplx.h,
oct-glob.h, oct-inttypes.h, oct-locbuf.h, oct-mutex.h, oct-refcount.h,
oct-rl-edit.h, oct-rl-hist.h, oct-shlib.h, oct-sort.h, oct-sparse.h,
pathsearch.h, singleton-cleanup.h, sparse-sort.h, sparse-util.h,
statdefs.h, str-vec.h, sun-utils.h, unwind-prot.h, url-transfer.h:
Include octave-config.h.
| author | John W. Eaton <jwe@octave.org> |
|---|---|
| date | Wed, 10 Feb 2016 14:25:53 -0500 |
| parents | 2bb4e5a6290d |
| children | 30c53770f47e |
| rev | line source |
|---|---|
| 3253 | 1 /* |
| 2 | |
|
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3 Copyright (C) 1999-2015 John W. Eaton |
| 3253 | 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. | |
| 3253 | 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/>. | |
| 3253 | 20 |
| 21 */ | |
| 22 | |
|
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23 #if ! defined (octave_oct_time_h) |
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24 #define octave_oct_time_h 1 |
| 3253 | 25 |
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26 #include "octave-config.h" |
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27 |
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28 #include <ctime> |
| 3253 | 29 #include <string> |
| 30 | |
| 31 class octave_base_tm; | |
| 32 | |
| 33 class | |
| 6108 | 34 OCTAVE_API |
| 3253 | 35 octave_time |
| 36 { | |
| 37 public: | |
| 38 | |
| 39 octave_time (void) | |
| 40 : ot_unix_time (0), ot_usec (0) { stamp (); } | |
| 41 | |
| 3255 | 42 octave_time (time_t t) |
| 43 : ot_unix_time (t), ot_usec (0) { } | |
| 44 | |
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45 octave_time (time_t t, int us) |
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46 : ot_unix_time (t), ot_usec () |
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47 { |
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48 int rem, extra; |
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49 |
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50 if (us >= 0) |
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51 { |
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52 rem = us % 1000000; |
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53 extra = (us - rem) / 1000000; |
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54 } |
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55 else |
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56 { |
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57 us = -us; |
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58 rem = us % 1000000; |
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59 extra = - (1 + (us - rem) / 1000000); |
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60 rem = 1000000 - us % 1000000; |
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61 } |
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62 |
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63 ot_usec = rem; |
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64 ot_unix_time += extra; |
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65 } |
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66 |
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67 octave_time (double d); |
| 3253 | 68 |
| 69 octave_time (const octave_base_tm& tm); | |
| 70 | |
| 71 octave_time (const octave_time& ot) | |
| 72 : ot_unix_time (ot.ot_unix_time), ot_usec (ot.ot_usec) { } | |
| 73 | |
| 74 octave_time& operator = (const octave_time& ot) | |
| 75 { | |
| 76 if (this != &ot) | |
| 77 { | |
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78 ot_unix_time = ot.ot_unix_time; |
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79 ot_usec = ot.ot_usec; |
| 3253 | 80 } |
| 81 | |
| 82 return *this; | |
| 83 } | |
| 84 | |
| 85 ~octave_time (void) { } | |
| 86 | |
| 87 void stamp (void); | |
| 88 | |
| 7065 | 89 double double_value (void) const { return ot_unix_time + ot_usec / 1e6; } |
| 3253 | 90 |
| 91 time_t unix_time (void) const { return ot_unix_time; } | |
| 92 | |
| 93 int usec (void) const { return ot_usec; } | |
| 94 | |
| 3504 | 95 std::string ctime (void) const; |
| 3255 | 96 |
| 3253 | 97 private: |
| 98 | |
| 99 // Seconds since the epoch. | |
| 100 time_t ot_unix_time; | |
| 101 | |
| 102 // Additional microseconds. | |
| 103 int ot_usec; | |
| 104 }; | |
| 105 | |
| 3255 | 106 inline bool |
| 107 operator == (const octave_time& t1, const octave_time& t2) | |
| 108 { | |
| 109 return (t1.unix_time () == t2.unix_time () && t1.usec () == t2.usec ()); | |
| 110 } | |
| 111 | |
| 112 inline bool | |
| 113 operator != (const octave_time& t1, const octave_time& t2) | |
| 114 { | |
| 115 return ! (t1 == t2); | |
| 116 } | |
| 117 | |
| 118 inline bool | |
| 119 operator < (const octave_time& t1, const octave_time& t2) | |
| 120 { | |
| 121 if (t1.unix_time () < t2.unix_time ()) | |
| 122 return true; | |
| 123 else if (t1.unix_time () > t2.unix_time ()) | |
| 124 return false; | |
| 125 else if (t1.usec () < t2.usec ()) | |
| 126 return true; | |
| 127 else | |
| 128 return false; | |
| 129 } | |
| 130 | |
| 131 inline bool | |
| 132 operator <= (const octave_time& t1, const octave_time& t2) | |
| 133 { | |
| 134 return (t1 < t2 || t1 == t2); | |
| 135 } | |
| 136 | |
| 137 inline bool | |
| 138 operator > (const octave_time& t1, const octave_time& t2) | |
| 139 { | |
| 140 if (t1.unix_time () > t2.unix_time ()) | |
| 141 return true; | |
| 142 else if (t1.unix_time () < t2.unix_time ()) | |
| 143 return false; | |
| 144 else if (t1.usec () > t2.usec ()) | |
| 145 return true; | |
| 146 else | |
| 147 return false; | |
| 148 } | |
| 149 | |
| 150 inline bool | |
| 151 operator >= (const octave_time& t1, const octave_time& t2) | |
| 152 { | |
| 153 return (t1 > t2 || t1 == t2); | |
| 154 } | |
| 155 | |
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156 inline octave_time |
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157 operator + (const octave_time& t1, const octave_time& t2) |
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158 { |
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159 return octave_time (t1.unix_time () + t2.unix_time (), |
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160 t1.usec () + t2.usec ()); |
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161 } |
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162 |
| 3253 | 163 class |
| 6108 | 164 OCTAVE_API |
| 3253 | 165 octave_base_tm |
| 166 { | |
| 167 public: | |
| 168 | |
| 169 octave_base_tm (void) | |
| 170 : tm_usec (0), tm_sec (0), tm_min (0), tm_hour (0), | |
| 171 tm_mday (0), tm_mon (0), tm_year (0), tm_wday (0), | |
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172 tm_yday (0), tm_isdst (0), tm_gmtoff (0), tm_zone ("unknown") |
| 3253 | 173 { } |
| 174 | |
| 175 octave_base_tm (const octave_base_tm& tm) | |
| 176 : tm_usec (tm.tm_usec), tm_sec (tm.tm_sec), tm_min (tm.tm_min), | |
| 177 tm_hour (tm.tm_hour), tm_mday (tm.tm_mday), tm_mon (tm.tm_mon), | |
| 178 tm_year (tm.tm_year), tm_wday (tm.tm_wday), tm_yday (tm.tm_yday), | |
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179 tm_isdst (tm.tm_isdst), tm_gmtoff (tm.tm_gmtoff), tm_zone (tm.tm_zone) |
| 3253 | 180 { } |
| 181 | |
| 182 octave_base_tm& operator = (const octave_base_tm& tm) | |
| 183 { | |
| 184 if (this != &tm) | |
| 185 { | |
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186 tm_usec = tm.tm_usec; |
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187 tm_sec = tm.tm_sec; |
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188 tm_min = tm.tm_min; |
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189 tm_hour = tm.tm_hour; |
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190 tm_mday = tm.tm_mday; |
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191 tm_mon = tm.tm_mon; |
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192 tm_year = tm.tm_year; |
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193 tm_wday = tm.tm_wday; |
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194 tm_yday = tm.tm_yday; |
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195 tm_isdst = tm.tm_isdst; |
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196 tm_gmtoff = tm.tm_gmtoff; |
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197 tm_zone = tm.tm_zone; |
| 3253 | 198 } |
| 199 | |
| 200 return *this; | |
| 201 } | |
| 202 | |
| 203 virtual ~octave_base_tm (void) { } | |
| 204 | |
| 205 int usec (void) const { return tm_usec; } | |
| 206 int sec (void) const { return tm_sec; } | |
| 207 int min (void) const { return tm_min; } | |
| 208 int hour (void) const { return tm_hour; } | |
| 209 int mday (void) const { return tm_mday; } | |
| 210 int mon (void) const { return tm_mon; } | |
| 211 int year (void) const { return tm_year; } | |
| 212 int wday (void) const { return tm_wday; } | |
| 213 int yday (void) const { return tm_yday; } | |
| 214 int isdst (void) const { return tm_isdst; } | |
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215 long gmtoff (void) const { return tm_gmtoff; } |
| 3504 | 216 std::string zone (void) const { return tm_zone; } |
| 3253 | 217 |
| 218 octave_base_tm& usec (int v); | |
| 219 octave_base_tm& sec (int v); | |
| 220 octave_base_tm& min (int v); | |
| 221 octave_base_tm& hour (int v); | |
| 222 octave_base_tm& mday (int v); | |
| 223 octave_base_tm& mon (int v); | |
| 224 octave_base_tm& year (int v); | |
| 225 octave_base_tm& wday (int v); | |
| 226 octave_base_tm& yday (int v); | |
| 227 octave_base_tm& isdst (int v); | |
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228 octave_base_tm& gmtoff (long v); |
| 3504 | 229 octave_base_tm& zone (const std::string& s); |
| 3253 | 230 |
| 3504 | 231 std::string strftime (const std::string& fmt) const; |
| 3255 | 232 |
| 3504 | 233 std::string asctime (void) const |
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234 { return strftime ("%a %b %d %H:%M:%S %Y\n"); } |
| 3253 | 235 |
| 236 protected: | |
| 237 | |
| 238 // Microseconds after the second (0, 999999). | |
| 239 int tm_usec; | |
| 240 | |
| 241 // Seconds after the minute (0, 61). | |
| 242 int tm_sec; | |
| 243 | |
| 244 // Minutes after the hour (0, 59). | |
| 245 int tm_min; | |
| 246 | |
| 247 // Hours since midnight (0, 23). | |
| 248 int tm_hour; | |
| 249 | |
| 250 // Day of the month (1, 31). | |
| 251 int tm_mday; | |
| 252 | |
| 253 // Months since January (0, 11). | |
| 254 int tm_mon; | |
| 255 | |
| 256 // Years since 1900. | |
| 257 int tm_year; | |
| 258 | |
| 259 // Days since Sunday (0, 6). | |
| 260 int tm_wday; | |
| 261 | |
| 262 // Days since January 1 (0, 365). | |
| 263 int tm_yday; | |
| 264 | |
| 265 // Daylight Savings Time flag. | |
| 266 int tm_isdst; | |
| 267 | |
| 268 // Time zone. | |
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269 long tm_gmtoff; |
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270 |
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271 // Time zone. |
| 3504 | 272 std::string tm_zone; |
| 3253 | 273 |
| 274 void init (void *p); | |
| 275 }; | |
| 276 | |
| 277 class | |
| 6108 | 278 OCTAVE_API |
| 3253 | 279 octave_localtime : public octave_base_tm |
| 280 { | |
| 281 public: | |
| 282 | |
| 283 octave_localtime (void) | |
| 284 : octave_base_tm () { init (octave_time ()); } | |
| 285 | |
| 286 octave_localtime (const octave_time& ot) | |
| 287 : octave_base_tm () { init (ot); } | |
| 288 | |
| 289 octave_localtime (const octave_localtime& t) | |
| 290 : octave_base_tm (t) { } | |
| 291 | |
| 292 octave_localtime& operator = (const octave_localtime& t) | |
| 293 { | |
| 294 octave_base_tm::operator = (t); | |
| 295 return *this; | |
| 296 } | |
| 297 | |
| 298 ~octave_localtime (void) { } | |
| 299 | |
| 300 private: | |
| 301 | |
| 302 void init (const octave_time& ot); | |
| 303 }; | |
| 304 | |
| 305 class | |
| 6108 | 306 OCTAVE_API |
| 3253 | 307 octave_gmtime : public octave_base_tm |
| 308 { | |
| 309 public: | |
| 310 | |
| 311 octave_gmtime (void) | |
| 312 : octave_base_tm () { init (octave_time ()); } | |
| 313 | |
| 314 octave_gmtime (const octave_time& ot) | |
| 315 : octave_base_tm () { init (ot); } | |
| 316 | |
| 317 octave_gmtime& operator = (const octave_gmtime& t) | |
| 318 { | |
| 319 octave_base_tm::operator = (t); | |
| 320 return *this; | |
| 321 } | |
| 322 | |
| 323 ~octave_gmtime (void) { } | |
| 324 | |
| 325 private: | |
| 326 | |
| 327 void init (const octave_time& ot); | |
| 328 }; | |
| 329 | |
| 3465 | 330 class |
| 6108 | 331 OCTAVE_API |
| 3465 | 332 octave_strptime : public octave_base_tm |
| 333 { | |
| 334 public: | |
| 335 | |
| 3504 | 336 octave_strptime (const std::string& str, const std::string& fmt) |
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337 : octave_base_tm (), nchars (0) |
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338 { |
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339 init (str, fmt); |
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340 } |
| 3465 | 341 |
| 342 octave_strptime (const octave_strptime& s) | |
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343 : octave_base_tm (s), nchars (s.nchars) { } |
| 3465 | 344 |
| 345 octave_strptime& operator = (const octave_strptime& s) | |
| 346 { | |
| 347 octave_base_tm::operator = (s); | |
| 348 nchars = s.nchars; | |
| 349 return *this; | |
| 350 } | |
| 351 | |
| 352 int characters_converted (void) const { return nchars; } | |
| 353 | |
| 354 ~octave_strptime (void) { } | |
| 355 | |
| 356 private: | |
| 357 | |
| 358 int nchars; | |
| 359 | |
| 3504 | 360 void init (const std::string& str, const std::string& fmt); |
| 3465 | 361 }; |
| 362 | |
| 3253 | 363 #endif |