Examples of JsFunctionClusterer

com.google.gwt.dev.jjs.impl.JsFunctionClusterer
Re-orders function declarations according to a given metric and clustering algorithm in order to boost gzip/deflation compression efficiency. This version uses the edit-distance algorithm as a metric, and a semi-greedy strategy for grouping functions together.

Examples of com.google.gwt.dev.jjs.impl.JsFunctionClusterer


      /**
       * Reorder function decls to improve compression ratios. Also restructures
       * the top level blocks into sub-blocks if they exceed 32767 statements.
       */
      JsFunctionClusterer clusterer = new JsFunctionClusterer(out.toString(),
          v.getStatementRanges());
      // only cluster for obfuscated mode
      if (options.getOutput() == JsOutputOption.OBFUSCATED) {
        clusterer.exec();
      }
      // rewrite top-level blocks to limit the number of statements
      JsIEBlockTextTransformer ieXformer = new JsIEBlockTextTransformer(
          clusterer);
      if (splitBlocks) {

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Examples of com.google.gwt.dev.jjs.impl.JsFunctionClusterer


      /**
       * Reorder function decls to improve compression ratios. Also restructures
       * the top level blocks into sub-blocks if they exceed 32767 statements.
       */
      JsFunctionClusterer clusterer = new JsFunctionClusterer(out.toString(),
          v.getStatementRanges());
      // only cluster for obfuscated mode
      if (options.getOutput() == JsOutputOption.OBFUSCATED) {
        clusterer.exec();
      }
      // rewrite top-level blocks to limit the number of statements
      JsIEBlockTextTransformer ieXformer = new JsIEBlockTextTransformer(
          clusterer);
      if (splitBlocks) {

View Full Code Here

Examples of com.google.gwt.dev.jjs.impl.JsFunctionClusterer

      // TODO(cromwellian) move to the Js AST, re-enable sourcemaps + clustering
      if (!sourceMapsEnabled
          && options.isAggressivelyOptimize()
          // only cluster for obfuscated mode
          && options.getOutput() == JsOutputOption.OBFUSCATED) {
        transformer = new JsFunctionClusterer(transformer);
        transformer.exec();
      }
      functionClusterEvent.end();


      // rewrite top-level blocks to limit the number of statements

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Examples of com.google.gwt.dev.jjs.impl.JsFunctionClusterer

        Event functionClusterEvent = SpeedTracerLogger.start(CompilerEventType.FUNCTION_CLUSTER);
        // TODO(cromwellian) move to the Js AST optimization, re-enable sourcemaps + clustering
        if (!sourceMapsEnabled && options.shouldClusterSimilarFunctions()
            && options.getNamespace() == JsNamespaceOption.NONE
            && options.getOutput() == JsOutputOption.OBFUSCATED) {
          transformer = new JsFunctionClusterer(transformer);
          transformer.exec();
        }
        functionClusterEvent.end();


        jsFragments[i] = transformer.getJs();

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Examples of com.google.gwt.dev.jjs.impl.JsFunctionClusterer

      /**
       * Reorder function decls to improve compression ratios. Also restructures
       * the top level blocks into sub-blocks if they exceed 32767 statements.
       */
      Event functionClusterEvent = SpeedTracerLogger.start(CompilerEventType.FUNCTION_CLUSTER);
      JsFunctionClusterer clusterer = new JsFunctionClusterer(out.toString(),
          v.getStatementRanges());
      // only cluster for obfuscated mode
      if (options.isAggressivelyOptimize()
          && options.getOutput() == JsOutputOption.OBFUSCATED) {
        clusterer.exec();
      }
      functionClusterEvent.end();
      // rewrite top-level blocks to limit the number of statements
      JsIEBlockTextTransformer ieXformer = new JsIEBlockTextTransformer(
          clusterer);

View Full Code Here

Examples of com.google.gwt.dev.jjs.impl.JsFunctionClusterer


      /**
       * Reorder function decls to improve compression ratios. Also restructures
       * the top level blocks into sub-blocks if they exceed 32767 statements.
       */
      JsFunctionClusterer clusterer = new JsFunctionClusterer(out.toString(),
          v.getStatementRanges());
      // only cluster for obfuscated mode
      if (options.getOutput() == JsOutputOption.OBFUSCATED) {
        clusterer.exec();
      }
      // rewrite top-level blocks to limit the number of statements
      JsIEBlockTextTransformer ieXformer = new JsIEBlockTextTransformer(
          clusterer);
      if (splitBlocks) {

View Full Code Here

Examples of com.google.gwt.dev.jjs.impl.JsFunctionClusterer

        Event functionClusterEvent = SpeedTracerLogger.start(CompilerEventType.FUNCTION_CLUSTER);
        // TODO(cromwellian) move to the Js AST optimization, re-enable sourcemaps + clustering
        if (!sourceMapsEnabled && options.shouldClusterSimilarFunctions()
            && options.getNamespace() == JsNamespaceOption.NONE
            && options.getOutput() == JsOutputOption.OBFUSCATED) {
          transformer = new JsFunctionClusterer(transformer);
          transformer.exec();
        }
        functionClusterEvent.end();


        jsFragments[i] = transformer.getJs();

View Full Code Here

Examples of com.google.gwt.dev.jjs.impl.JsFunctionClusterer


      /**
       * Reorder function decls to improve compression ratios. Also restructures
       * the top level blocks into sub-blocks if they exceed 32767 statements.
       */
      JsFunctionClusterer clusterer = new JsFunctionClusterer(out.toString(),
          v.getStatementRanges());
      // only cluster for obfuscated mode
      if (options.getOutput() == JsOutputOption.OBFUSCATED) {
        clusterer.exec();
      }
      // rewrite top-level blocks to limit the number of statements
      JsIEBlockTextTransformer ieXformer = new JsIEBlockTextTransformer(
          clusterer);
      if (splitBlocks) {

View Full Code Here

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