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Diffstat (limited to 'gcc/m2/mc-boot/GSArgs.c')
-rw-r--r-- | gcc/m2/mc-boot/GSArgs.c | 125 |
1 files changed, 125 insertions, 0 deletions
diff --git a/gcc/m2/mc-boot/GSArgs.c b/gcc/m2/mc-boot/GSArgs.c new file mode 100644 index 0000000..81fa51d --- /dev/null +++ b/gcc/m2/mc-boot/GSArgs.c @@ -0,0 +1,125 @@ +/* do not edit automatically generated by mc from SArgs. */ +/* SArgs.mod provides a String interface to the command line arguments. + +Copyright (C) 2001-2021 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" +# 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_H +#define _SArgs_C + +# 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" unsigned int 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" unsigned int SArgs_GetArg (DynamicStrings_String *s, unsigned int n) +{ + int i; + SArgs_PtrToPtrToChar ppc; + + i = (int ) (n); + if (i < (UnixArgs_GetArgC ())) + { + /* ppc := ADDRESS (VAL (PtrToPtrToChar, ArgV) + (i * CARDINAL (TSIZE(PtrToChar)))) ; */ + ppc = static_cast<SArgs_PtrToPtrToChar> ((void *) (((SArgs_PtrToChar) (UnixArgs_GetArgV ()))+(n*sizeof (SArgs_PtrToChar)))); + (*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_finish (__attribute__((unused)) int argc,__attribute__((unused)) char *argv[],__attribute__((unused)) char *envp[]) +{ +} |