49 lines
1.0 KiB
Perl
49 lines
1.0 KiB
Perl
package InfParse;
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use Logmsg;
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require Exporter;
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@ISA = qw(Exporter);
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@EXPORT = qw(parseSect strSub parseStr);
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local %strings;
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# Parse an inf section.
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sub parseSect {
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# Go through each line in a section and call the handler.
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my $handler = $_[0];
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while ( <::INF> ) {
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$_ =~ /^\s*([^\";]*(\"[^\"]*\"|[^\";\s]))*\s*(;.*)?$/; # "
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$_ = $1;
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next if $_ eq "";
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return $_ if /^\[/;
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&$handler($_);
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}
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}
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# Substitute in stuff from the strings section.
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sub strSub {
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# Check for strings to substitute into a value.
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my ($val) = @_;
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while ( $val =~ /%([^%]*)%/ ) {
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my $key = lc $1;
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my $temp = quotemeta $1;
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if ( exists $strings{$key} ) {
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$val =~ s/%$temp%/$strings{$key}/g;
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} else {
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wrnmsg "Unknown string $key.\n";
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last;
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}
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}
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return $val;
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}
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# Parse a line from the Strings section.
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sub parseStr {
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my ($name, $str) = split(/\s*=\s*/);
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$str = $1 if $str=~/^\"([^\"]*)\"$/; # "
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$strings{lc $name} = $str;
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}
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1;
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