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26*cdf0e10cSrcweir#*************************************************************************
27*cdf0e10cSrcweir
28*cdf0e10cSrcweir
29*cdf0e10cSrcweirpackage pre2par::pathanalyzer;
30*cdf0e10cSrcweir
31*cdf0e10cSrcweiruse pre2par::globals;
32*cdf0e10cSrcweir
33*cdf0e10cSrcweir###########################################
34*cdf0e10cSrcweir# Path analyzer
35*cdf0e10cSrcweir###########################################
36*cdf0e10cSrcweir
37*cdf0e10cSrcweirsub get_path_from_fullqualifiedname
38*cdf0e10cSrcweir{
39*cdf0e10cSrcweir	my ($longfilenameref) = @_;
40*cdf0e10cSrcweir
41*cdf0e10cSrcweir	if ( $$longfilenameref =~ /\Q$pre2par::globals::separator\E/ )	# Is there a separator in the path? Otherwise the path is empty.
42*cdf0e10cSrcweir	{
43*cdf0e10cSrcweir		if ( $$longfilenameref =~ /^\s*(\S.*\S\Q$pre2par::globals::separator\E)(\S.+?\S)/ )
44*cdf0e10cSrcweir		{
45*cdf0e10cSrcweir			$$longfilenameref = $1;
46*cdf0e10cSrcweir		}
47*cdf0e10cSrcweir	}
48*cdf0e10cSrcweir	else
49*cdf0e10cSrcweir	{
50*cdf0e10cSrcweir		$$longfilenameref = "";	# there is no path
51*cdf0e10cSrcweir	}
52*cdf0e10cSrcweir}
53*cdf0e10cSrcweir
54*cdf0e10cSrcweirsub make_absolute_filename_to_relative_filename
55*cdf0e10cSrcweir{
56*cdf0e10cSrcweir	my ($longfilenameref) = @_;
57*cdf0e10cSrcweir
58*cdf0e10cSrcweir	if ( $pre2par::globals::isunix )
59*cdf0e10cSrcweir	{
60*cdf0e10cSrcweir		if ( $$longfilenameref =~ /^.*\/(\S.+\S?)/ )
61*cdf0e10cSrcweir		{
62*cdf0e10cSrcweir			$$longfilenameref = $1;
63*cdf0e10cSrcweir		}
64*cdf0e10cSrcweir	}
65*cdf0e10cSrcweir
66*cdf0e10cSrcweir	if ( $pre2par::globals::iswin )
67*cdf0e10cSrcweir	{
68*cdf0e10cSrcweir		if ( $$longfilenameref =~ /^.*\\(\S.+\S?)/ )
69*cdf0e10cSrcweir		{
70*cdf0e10cSrcweir			$$longfilenameref = $1;
71*cdf0e10cSrcweir		}
72*cdf0e10cSrcweir	}
73*cdf0e10cSrcweir}
74*cdf0e10cSrcweir
75*cdf0e10cSrcweir1;
76