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3# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4#
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27
28
29package par2script::files;
30
31use par2script::exiter;
32
33############################################
34# File Operations
35############################################
36
37sub check_file
38{
39	my ($arg) = @_;
40
41	if(!( -f $arg ))
42	{
43		par2script::exiter::exit_program("ERROR: Cannot find file $arg", "check_file");
44	}
45}
46
47sub read_file
48{
49	my ($localfile) = @_;
50
51	my @localfile = ();
52
53	open( IN, "<$localfile" ) || par2script::exiter::exit_program("ERROR: Cannot open file: $localfile", "read_file");
54	while ( <IN> ) { push(@localfile, $_); }
55	close( IN );
56
57	return \@localfile;
58}
59
60###########################################
61# Saving files, arrays and hashes
62###########################################
63
64sub save_file
65{
66	my ($savefile, $savecontent) = @_;
67	open( OUT, ">$savefile" );
68	print OUT @{$savecontent};
69	close( OUT);
70	if (! -f $savefile) { pre2par::exiter::exit_program("ERROR: Cannot write file: $savefile", "save_file"); }
71}
72
73sub save_hash
74{
75	my ($savefile, $hashref) = @_;
76
77	my @printcontent = ();
78
79	my ($itemkey, $itemvalue, $line);
80
81	foreach $itemkey ( keys %{$hashref} )
82	{
83		$line = "";
84		$itemvalue = $hashref->{$itemkey};
85		$line = $itemkey . "=" . $itemvalue . "\n";
86		push(@printcontent, $line);
87	}
88
89	open( OUT, ">$savefile" );
90	print OUT @printcontent;
91	close( OUT);
92}
93
94sub save_array_of_hashes
95{
96	my ($savefile, $arrayref) = @_;
97
98	my @printcontent = ();
99
100	my ($itemkey, $itemvalue, $line, $hashref);
101
102	for ( my $i = 0; $i <= $#{$arrayref}; $i++ )
103	{
104		$line = "";
105		$hashref = ${$arrayref}[$i];
106
107		foreach $itemkey ( keys %{$hashref} )
108		{
109			$itemvalue = $hashref->{$itemkey};
110
111			$line = $line . $itemkey . "=" . $itemvalue . "\t";
112		}
113
114		$line = $line . "\n";
115
116		push(@printcontent, $line);
117	}
118
119	open( OUT, ">$savefile" );
120	print OUT @printcontent;
121	close( OUT);
122}
123
1241;
125