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1 | /* util.h |
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2 | * |
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3 | * Copyright (c) 1991-1997, Larry Wall |
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4 | * |
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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. |
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7 | * |
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8 | */ |
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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) == '/' \ |
21 | || ((f)[0] && (f)[1] == ':') /* drive name */ \ |
22 | || ((f)[0] == '\\' && (f)[1] == '\\')) /* UNC path */ |
23 | # else /* !WIN32 */ |
24 | # ifdef DOSISH |
25 | # define PERL_FILE_IS_ABSOLUTE(f) \ |
26 | (*(f) == '/' \ |
27 | || ((f)[0] && (f)[1] == ':')) /* drive name */ |
28 | # else /* !DOSISH */ |
29 | # define PERL_FILE_IS_ABSOLUTE(f) (*(f) == '/') |
30 | # endif /* DOSISH */ |
31 | # endif /* WIN32 */ |
32 | #endif /* VMS */ |