count-hosts.js

// Copyright 2008 the V8 project authors. All rights reserved.
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
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//       notice, this list of conditions and the following disclaimer.
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//       with the distribution.
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//       contributors may be used to endorse or promote products derived
//       from this software without specific prior written permission.
//
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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function Initialize() { }

function Process(request) {
  if (options.verbose) {
    log("Processing " + request.host + request.path +
        " from " + request.referrer + "@" + request.userAgent);
  }
  if (!output[request.host]) {
    output[request.host] = 1;
  } else {
    output[request.host]++
  }
}

Initialize();