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42 lines
588 B
Perl
42 lines
588 B
Perl
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use String::CRC32;
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sub ReadInputFileWithIncludes
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{
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local( $filename ) = shift;
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local( *INPUT );
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local( $output );
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open INPUT, "<$filename" || die;
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local( $line );
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local( $linenum ) = 1;
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while( $line = <INPUT> )
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{
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if( $line =~ m/\#include\s+\"(.*)\"/i )
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{
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$output.= ReadInputFileWithIncludes( $1 );
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}
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else
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{
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$output .= $line;
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}
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}
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close INPUT;
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return $output;
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}
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if( !scalar( @ARGV ) )
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{
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die "Usage: crc32filewithincludes.pl filename\n";
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}
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$data = &ReadInputFileWithIncludes( shift );
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#print "data: $data\n";
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$crc = crc32( $data );
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print $crc;
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exit 0;
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