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40 lines
771 B
Perl
40 lines
771 B
Perl
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#!perl -w
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package replace;
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require 5.004;
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use strict;
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require Exporter;
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use vars qw(@ISA @EXPORT);
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@ISA = qw(Exporter);
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@EXPORT = qw(
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GenerateHeader
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);
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sub GenerateHeader ($$\%) {
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my($template, $header, $keywords) = @_;
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local(*TEMPLATE) = $template;
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local(*HEADER) = $header;
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my($first_line) = 1;
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my($orig, $replace);
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while(<TEMPLATE>) {
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my $line = $_;
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while(($orig, $replace) = each %$keywords) {
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$line =~ s/{{$orig}}/$replace/g;
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}
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# the first line is a comment specific to the template file, which we
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# don't want to transfer over
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#
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if ( ! $first_line ) {
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print HEADER $line;
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} else {
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$first_line = 0;
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}
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}
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}
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