Mercurial > octave
view libinterp/corefcn/getpwent.cc @ 21966:112b20240c87
move docstrings in C++ files out of C strings and into comments
* __contourc__.cc, __dispatch__.cc, __dsearchn__.cc, __ichol__.cc,
__ilu__.cc, __lin_interpn__.cc, __luinc__.cc, __magick_read__.cc,
__pchip_deriv__.cc, __qp__.cc, balance.cc, besselj.cc, betainc.cc,
bitfcns.cc, bsxfun.cc, cellfun.cc, colloc.cc, conv2.cc, daspk.cc,
dasrt.cc, dassl.cc, data.cc, debug.cc, defaults.cc, det.cc, dirfns.cc,
dlmread.cc, dot.cc, eig.cc, ellipj.cc, error.cc, fft.cc, fft2.cc,
fftn.cc, file-io.cc, filter.cc, find.cc, gammainc.cc, gcd.cc,
getgrent.cc, getpwent.cc, getrusage.cc, givens.cc, graphics.cc,
hash.cc, help.cc, hess.cc, hex2num.cc, input.cc, inv.cc, kron.cc,
load-path.cc, load-save.cc, lookup.cc, ls-oct-text.cc, lsode.cc,
lu.cc, mappers.cc, matrix_type.cc, max.cc, mgorth.cc, nproc.cc,
oct-hist.cc, octave-link.cc, ordschur.cc, pager.cc, pinv.cc,
pr-output.cc, profiler.cc, psi.cc, pt-jit.cc, quad.cc, quadcc.cc,
qz.cc, rand.cc, rcond.cc, regexp.cc, schur.cc, sighandlers.cc,
sparse.cc, spparms.cc, sqrtm.cc, str2double.cc, strfind.cc, strfns.cc,
sub2ind.cc, svd.cc, sylvester.cc, symtab.cc, syscalls.cc, sysdep.cc,
time.cc, toplev.cc, tril.cc, tsearch.cc, typecast.cc, urlwrite.cc,
utils.cc, variables.cc, __delaunayn__.cc, __eigs__.cc,
__fltk_uigetfile__.cc, __glpk__.cc, __init_fltk__.cc,
__init_gnuplot__.cc, __osmesa_print__.cc, __voronoi__.cc, amd.cc,
audiodevinfo.cc, audioread.cc, ccolamd.cc, chol.cc, colamd.cc,
convhulln.cc, dmperm.cc, fftw.cc, qr.cc, symbfact.cc, symrcm.cc,
ov-base.cc, ov-bool-mat.cc, ov-cell.cc, ov-class.cc, ov-classdef.cc,
ov-fcn-handle.cc, ov-fcn-inline.cc, ov-flt-re-mat.cc, ov-int16.cc,
ov-int32.cc, ov-int64.cc, ov-int8.cc, ov-java.cc, ov-null-mat.cc,
ov-oncleanup.cc, ov-range.cc, ov-re-mat.cc, ov-struct.cc,
ov-typeinfo.cc, ov-uint16.cc, ov-uint32.cc, ov-uint64.cc, ov-uint8.cc,
ov-usr-fcn.cc, ov.cc, octave.cc, pt-arg-list.cc, pt-binop.cc,
pt-eval.cc, pt-mat.cc, lex.ll, oct-parse.in.yy:
Docstrings are now comments instead of C strings.
* build-aux/mk-opts.pl: Emit docstrings as comments instead of C
strings.
* DASPK-opts.in, LSODE-opts.in: Don't quote " in docstring fragments.
* builtins.h: Include builtin-defun-decls.h unconditionally.
* defun.h (DEFUN, DEFUNX, DEFCONSTFUN): Simply emit declaration.
(DEFALIAS): Always expand to nothing.
* defun-dld.h: No special macro expansions for MAKE_BUILTINS.
(DEFUN_DLD): Use FORWARD_DECLARE_FUN.
(DEFUNX_DLD): Use FORWARD_DECLARE_FUNX.
* defun-int.h: No special macro expansions for MAKE_BUILTINS.
(FORWARD_DECLARE_FUN, FORWARD_DECLARE_FUNX): New macros.
(DEFINE_FUN_INSTALLER_FUN): If compiling an Octave source file, pass
"external-doc" to DEFINE_FUNX_INSTALLER_FUN.
(DEFUN_INTERNAL, DEFCONSTFUN_INTERNAL, DEFUNX_INTERNAL,
DEFALIAS_INTERNAL): Delete.
* common.mk (move_if_change_rule): New macro.
(simple_move_if_change_rule): Define using move_if_change_rule.
* find-defun-files.sh (DEFUN_PATTERN): Update. Don't transform file
name extension to ".df".
* libinterp/mk-pkg-add, gendoc.pl: Operate directly on source files.
* mkbuiltins: New argument, SRCDIR. Operate directly on source files.
* mkdefs: Delete.
* libinterp/module.mk (BUILT_SOURCES): Update list to contain only
files included in other source files.
(GENERATED_MAKE_BUILTINS_INCS, DEF_FILES): Delete.
(LIBINTERP_BUILT_DISTFILES): Include $(OPT_HANDLERS) here.
(LIBINTERP_BUILT_NODISTFILES): Not here. Remove $(ALL_DEF_FILES from
the list.
(libinterp_EXTRA_DIST): Remove mkdefs from the list.
(FOUND_DEFUN_FILES): Rename from SRC_DEF_FILES.
(DLDFCN_DEFUN_FILES): Rename from DLDFCN_DEF_FILES.
(SRC_DEFUN_FILES): Rename from SRC_DEF_FILES.
(ALL_DEFUN_FILES): Rename from ALL_DEF_FILES.
(%.df: %.cc): Delete pattern rule.
(libinterp/build-env-features.cc, libinterp/builtins.cc,
libinterp/dldfcn/PKG_ADD): Use mv instead of move-if-change.
(libinterp/builtins.cc, libinterp/builtin-defun-decls.h):
Update mkbuiltins command.
($(srcdir)/libinterp/DOCSTRINGS): Update gendoc.pl command.
* liboctave/module.mk (BUILT_SOURCES): Don't include
liboctave-build-info.cc in the list.
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Tue, 21 Jun 2016 16:07:51 -0400 |
parents | 2aef506f3fec |
children | bac0d6f07a3e |
line wrap: on
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/* Copyright (C) 1996-2015 John W. Eaton This file is part of Octave. Octave is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. Octave is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with Octave; see the file COPYING. If not, see <http://www.gnu.org/licenses/>. */ #if defined (HAVE_CONFIG_H) # include "config.h" #endif #include <string> #include <sys/types.h> #include "oct-passwd.h" #include "defun.h" #include "error.h" #include "errwarn.h" #include "oct-map.h" #include "ov.h" #include "ovl.h" #include "utils.h" // Password file functions. (Why not?) static octave_value mk_pw_map (const octave::sys::password& pw) { octave_value retval; if (pw) { octave_scalar_map m; m.assign ("name", pw.name ()); m.assign ("passwd", pw.passwd ()); m.assign ("uid", static_cast<double> (pw.uid ())); m.assign ("gid", static_cast<double> (pw.gid ())); m.assign ("gecos", pw.gecos ()); m.assign ("dir", pw.dir ()); m.assign ("shell", pw.shell ()); retval = ovl (m); } else retval = ovl (0); return retval; } DEFUN (getpwent, args, , doc: /* -*- texinfo -*- @deftypefn {} {@var{pw_struct} =} getpwent () Return a structure containing an entry from the password database, opening it if necessary. Once the end of the data has been reached, @code{getpwent} returns 0. @seealso{setpwent, endpwent} @end deftypefn */) { if (args.length () != 0) print_usage (); std::string msg; // octave::sys::password::getpwent may set msg. octave_value val = mk_pw_map (octave::sys::password::getpwent (msg)); return ovl (val, msg); } DEFUN (getpwuid, args, , doc: /* -*- texinfo -*- @deftypefn {} {@var{pw_struct} =} getpwuid (@var{uid}). Return a structure containing the first entry from the password database with the user ID @var{uid}. If the user ID does not exist in the database, @code{getpwuid} returns 0. @seealso{getpwnam} @end deftypefn */) { if (args.length () != 1) print_usage (); double dval = args(0).double_value (); if (octave::math::x_nint (dval) != dval) error ("getpwuid: UID must be an integer"); uid_t uid = static_cast<uid_t> (dval); std::string msg; // octave::sys::password::getpwuid may set msg. octave_value val = mk_pw_map (octave::sys::password::getpwuid (uid, msg)); return ovl (val, msg); } DEFUN (getpwnam, args, , doc: /* -*- texinfo -*- @deftypefn {} {@var{pw_struct} =} getpwnam (@var{name}) Return a structure containing the first entry from the password database with the user name @var{name}. If the user name does not exist in the database, @code{getpwname} returns 0. @seealso{getpwuid} @end deftypefn */) { if (args.length () != 1) print_usage (); std::string s = args(0).string_value (); std::string msg; // octave::sys::password::getpwnam may set msg. octave_value val = mk_pw_map (octave::sys::password::getpwnam (s, msg)); return ovl (val, msg); } DEFUN (setpwent, args, , doc: /* -*- texinfo -*- @deftypefn {} {} setpwent () Return the internal pointer to the beginning of the password database. @seealso{getpwent, endpwent} @end deftypefn */) { if (args.length () != 0) print_usage (); std::string msg; // octave::sys::password::setpwent may set msg. int status = octave::sys::password::setpwent (msg); return ovl (static_cast<double> (status), msg); } DEFUN (endpwent, args, , doc: /* -*- texinfo -*- @deftypefn {} {} endpwent () Close the password database. @seealso{getpwent, setpwent} @end deftypefn */) { if (args.length () != 0) print_usage (); std::string msg; // octave::sys::password::endpwent may set msg. int status = octave::sys::password::endpwent (msg); return ovl (static_cast<double> (status), msg); }