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Diffstat (limited to 'libgm2/libm2pim/UnixArgs.cc')
-rw-r--r-- | libgm2/libm2pim/UnixArgs.cc | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/libgm2/libm2pim/UnixArgs.cc b/libgm2/libm2pim/UnixArgs.cc new file mode 100644 index 0000000..419ad83 --- /dev/null +++ b/libgm2/libm2pim/UnixArgs.cc @@ -0,0 +1,91 @@ +/* UnixArgs.cc record argc, argv as global variables. + +Copyright (C) 2009-2022 Free Software Foundation, Inc. +Contributed by Gaius Mulley <gaius.mulley@southwales.ac.uk>. + +This file is part of GNU Modula-2. + +GNU Modula-2 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, or (at your option) +any later version. + +GNU Modula-2 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. + +Under Section 7 of GPL version 3, you are granted additional +permissions described in the GCC Runtime Library Exception, version +3.1, as published by the Free Software Foundation. + +You should have received a copy of the GNU General Public License and +a copy of the GCC Runtime Library Exception along with this program; +see the files COPYING3 and COPYING.RUNTIME respectively. If not, see +<http://www.gnu.org/licenses/>. */ + +#include <config.h> +#include <m2rts.h> + + +extern "C" int UnixArgs_GetArgC (void); +extern "C" char **UnixArgs_GetArgV (void); +extern "C" char **UnixArgs_GetEnvV (void); + +static int UnixArgs_ArgC; +static char **UnixArgs_ArgV; +static char **UnixArgs_EnvV; + + +/* GetArgC returns argc. */ + +extern "C" int +UnixArgs_GetArgC (void) +{ + return UnixArgs_ArgC; +} + + +/* GetArgV returns argv. */ + +extern "C" char ** +UnixArgs_GetArgV (void) +{ + return UnixArgs_ArgV; +} + + +/* GetEnvV returns envv. */ + +extern "C" char ** +UnixArgs_GetEnvV (void) +{ + return UnixArgs_EnvV; +} + + +extern "C" void +_M2_UnixArgs_init (int argc, char *argv[], char *envp[]) +{ + UnixArgs_ArgC = argc; + UnixArgs_ArgV = argv; + UnixArgs_EnvV = envp; +} + +extern "C" void +_M2_UnixArgs_fini (int argc, char *argv[], char *envp[]) +{ +} + +extern "C" void +_M2_UnixArgs_dep (void) +{ +} + +struct _M2_UnixArgs_ctor { _M2_UnixArgs_ctor (); } _M2_UnixArgs_ctor; + +_M2_UnixArgs_ctor::_M2_UnixArgs_ctor (void) +{ + M2RTS_RegisterModule ("UnixArgs", _M2_UnixArgs_init, _M2_UnixArgs_fini, + _M2_UnixArgs_dep); +} |