| | 1 | /* util.h |
| | 2 | * |
| | 3 | * Copyright (c) 1991-2002, Larry Wall |
| | 4 | * |
| | 5 | * You may distribute under the terms of either the GNU General Public |
| | 6 | * License or the Artistic License, as specified in the README file. |
| | 7 | * |
| | 8 | */ |
| | 9 | |
| | 10 | #ifdef VMS |
| | 11 | # define PERL_FILE_IS_ABSOLUTE(f) \ |
| | 12 | (*(f) == '/' \ |
| | 13 | || (strchr(f,':') \ |
| | 14 | || ((*(f) == '[' || *(f) == '<') \ |
| | 15 | && (isALNUM((f)[1]) || strchr("$-_]>",(f)[1]))))) |
| | 16 | |
| | 17 | #else /* !VMS */ |
| | 18 | # ifdef WIN32 |
| | 19 | # define PERL_FILE_IS_ABSOLUTE(f) \ |
| | 20 | (*(f) == '/' || *(f) == '\\' /* UNC/rooted path */ \ |
| | 21 | || ((f)[0] && (f)[1] == ':')) /* drive name */ |
| | 22 | # else /* !WIN32 */ |
| | 23 | # ifdef NETWARE |
| | 24 | # define PERL_FILE_IS_ABSOLUTE(f) \ |
| | 25 | (((f)[0] && (f)[1] == ':') /* drive name */ \ |
| | 26 | || ((f)[0] == '\\' && (f)[1] == '\\') /* UNC path */ \ |
| | 27 | || ((f)[3] == ':')) /* volume name, currently only sys */ |
| | 28 | # else /* !NETWARE */ |
| | 29 | # if defined( DOSISH) || defined(EPOC) |
| | 30 | # define PERL_FILE_IS_ABSOLUTE(f) \ |
| | 31 | (*(f) == '/' \ |
| | 32 | || ((f)[0] && (f)[1] == ':')) /* drive name */ |
| | 33 | # else /* NEITHER DOSISH NOR EPOCISH */ |
| | 34 | # ifdef MACOS_TRADITIONAL |
| | 35 | # define PERL_FILE_IS_ABSOLUTE(f) (strchr(f, ':') && *(f) != ':') |
| | 36 | # else /* !MACOS_TRADITIONAL */ |
| | 37 | # define PERL_FILE_IS_ABSOLUTE(f) (*(f) == '/') |
| | 38 | # endif /* MACOS_TRADITIONAL */ |
| | 39 | # endif /* DOSISH */ |
| | 40 | # endif /* NETWARE */ |
| | 41 | # endif /* WIN32 */ |
| | 42 | #endif /* VMS */ |
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