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/* do not edit automatically generated by mc from SArgs. */
/* SArgs.mod provides a String interface to the command line arguments.
Copyright (C) 2001-2025 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 "system.h"
#include <stdbool.h>
# if !defined (PROC_D)
# define PROC_D
typedef void (*PROC_t) (void);
typedef struct { PROC_t proc; } PROC;
# endif
# if !defined (TRUE)
# define TRUE (1==1)
# endif
# if !defined (FALSE)
# define FALSE (1==0)
# endif
#if defined(__cplusplus)
# undef NULL
# define NULL 0
#endif
#define _SArgs_C
#include "GSArgs.h"
# include "GSYSTEM.h"
# include "GUnixArgs.h"
# include "GDynamicStrings.h"
typedef char *SArgs_PtrToChar;
typedef SArgs_PtrToChar *SArgs_PtrToPtrToChar;
/*
GetArg - returns the nth argument from the command line.
The success of the operation is returned.
If TRUE is returned then the string, s, contains a
new string, otherwise s is set to NIL.
*/
extern "C" bool SArgs_GetArg (DynamicStrings_String *s, unsigned int n);
/*
Narg - returns the number of arguments available from
command line.
*/
extern "C" unsigned int SArgs_Narg (void);
/*
GetArg - returns the nth argument from the command line.
The success of the operation is returned.
If TRUE is returned then the string, s, contains a
new string, otherwise s is set to NIL.
*/
extern "C" bool SArgs_GetArg (DynamicStrings_String *s, unsigned int n)
{
int i;
void * a;
SArgs_PtrToPtrToChar ppc;
i = (int ) (n);
if (i < (UnixArgs_GetArgC ()))
{
a = (void *) (UnixArgs_GetArgV ());
a = reinterpret_cast<void *> (reinterpret_cast<char *> (a)+n*sizeof (SArgs_PtrToChar));
ppc = static_cast<SArgs_PtrToPtrToChar> (a);
(*s) = DynamicStrings_InitStringCharStar (reinterpret_cast <void *> ((*ppc)));
return true;
}
else
{
(*s) = static_cast<DynamicStrings_String> (NULL);
return false;
}
/* static analysis guarentees a RETURN statement will be used before here. */
__builtin_unreachable ();
}
/*
Narg - returns the number of arguments available from
command line.
*/
extern "C" unsigned int SArgs_Narg (void)
{
return UnixArgs_GetArgC ();
/* static analysis guarentees a RETURN statement will be used before here. */
__builtin_unreachable ();
}
extern "C" void _M2_SArgs_init (__attribute__((unused)) int argc, __attribute__((unused)) char *argv[], __attribute__((unused)) char *envp[])
{
}
extern "C" void _M2_SArgs_fini (__attribute__((unused)) int argc, __attribute__((unused)) char *argv[], __attribute__((unused)) char *envp[])
{
}
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