1*0Sstevel@tonic-gate /* util.h 2*0Sstevel@tonic-gate * 3*0Sstevel@tonic-gate * Copyright (C) 1991, 1992, 1993, 1999, 2001, 2002, 4*0Sstevel@tonic-gate * by Larry Wall and others 5*0Sstevel@tonic-gate * 6*0Sstevel@tonic-gate * You may distribute under the terms of either the GNU General Public 7*0Sstevel@tonic-gate * License or the Artistic License, as specified in the README file. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate */ 10*0Sstevel@tonic-gate 11*0Sstevel@tonic-gate #ifdef VMS 12*0Sstevel@tonic-gate # define PERL_FILE_IS_ABSOLUTE(f) \ 13*0Sstevel@tonic-gate (*(f) == '/' \ 14*0Sstevel@tonic-gate || (strchr(f,':') \ 15*0Sstevel@tonic-gate || ((*(f) == '[' || *(f) == '<') \ 16*0Sstevel@tonic-gate && (isALNUM((f)[1]) || strchr("$-_]>",(f)[1]))))) 17*0Sstevel@tonic-gate 18*0Sstevel@tonic-gate #else /* !VMS */ 19*0Sstevel@tonic-gate # ifdef WIN32 20*0Sstevel@tonic-gate # define PERL_FILE_IS_ABSOLUTE(f) \ 21*0Sstevel@tonic-gate (*(f) == '/' || *(f) == '\\' /* UNC/rooted path */ \ 22*0Sstevel@tonic-gate || ((f)[0] && (f)[1] == ':')) /* drive name */ 23*0Sstevel@tonic-gate # else /* !WIN32 */ 24*0Sstevel@tonic-gate # ifdef NETWARE 25*0Sstevel@tonic-gate # define PERL_FILE_IS_ABSOLUTE(f) \ 26*0Sstevel@tonic-gate (((f)[0] && (f)[1] == ':') /* drive name */ \ 27*0Sstevel@tonic-gate || ((f)[0] == '\\' && (f)[1] == '\\') /* UNC path */ \ 28*0Sstevel@tonic-gate || ((f)[3] == ':')) /* volume name, currently only sys */ 29*0Sstevel@tonic-gate # else /* !NETWARE */ 30*0Sstevel@tonic-gate # if defined( DOSISH) || defined(EPOC) 31*0Sstevel@tonic-gate # define PERL_FILE_IS_ABSOLUTE(f) \ 32*0Sstevel@tonic-gate (*(f) == '/' \ 33*0Sstevel@tonic-gate || ((f)[0] && (f)[1] == ':')) /* drive name */ 34*0Sstevel@tonic-gate # else /* NEITHER DOSISH NOR EPOCISH */ 35*0Sstevel@tonic-gate # ifdef MACOS_TRADITIONAL 36*0Sstevel@tonic-gate # define PERL_FILE_IS_ABSOLUTE(f) (strchr(f, ':') && *(f) != ':') 37*0Sstevel@tonic-gate # else /* !MACOS_TRADITIONAL */ 38*0Sstevel@tonic-gate # define PERL_FILE_IS_ABSOLUTE(f) (*(f) == '/') 39*0Sstevel@tonic-gate # endif /* MACOS_TRADITIONAL */ 40*0Sstevel@tonic-gate # endif /* DOSISH */ 41*0Sstevel@tonic-gate # endif /* NETWARE */ 42*0Sstevel@tonic-gate # endif /* WIN32 */ 43*0Sstevel@tonic-gate #endif /* VMS */ 44