Examples of com.google.gwt.dev.generator.ast.Statement

Package com.google.gwt.dev.generator.ast

Examples of com.google.gwt.dev.generator.ast.Statement

com.google.gwt.dev.generator.ast.Statement
A {@link Node} that represents a single Java statement.


    ForLoop loop = new ForLoop("int numLoops = 1", "true", "");
    benchStatements.add(loop);
    List<Statements> loopStatements = loop.getStatements();


    loopStatements.add(new Statement("long start = System.currentTimeMillis()"));
    ForLoop runLoop = new ForLoop("int i = 0", "i < numLoops", "++i", stmts);
    loopStatements.add(runLoop);


    // Put the rest of the code in 1 big statement to simplify things
    String benchCode = "long duration = System.currentTimeMillis() - start;\n\n"
        +


        "if ( duration < 150 ) {\n"
        + "  numLoops += numLoops;\n"
        + "  continue;\n"
        + "}\n\n"
        +


        "double durationMillis = duration * 1.0;\n"
        + "double numLoopsAsDouble = numLoops * 1.0;\n"
        + timeMillisName
        + " = durationMillis / numLoopsAsDouble";


    loopStatements.add(new Statement(benchCode));


    if (recordCode != null) {
      loopStatements.add(recordCode);
    }


    if (bound != 0) {
      loopStatements.add(new Statement("if ( numLoops == 1 && duration > "
          + bound + " ) {\n" + breakCode.toString() + "\n" + "}\n\n"));
    }


    loopStatements.add(new Statement("break"));


    return benchmarkCode;
  }

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      List<String> paramNames, Statements test) {
    Statements statements = new StatementsList();
    List<Statements> statementsList = statements.getStatements();


    if (beginMethod != null) {
      statementsList.add(new Statement(new MethodCall(beginMethod.getName(),
          paramNames)));
    }


    statementsList.add(test);


    if (endMethod != null) {
      statementsList.add(new Statement(
          new MethodCall(endMethod.getName(), null)));
    }


    return statements;
  }

View Full Code Here


      sw.println("double " + setupTimingName + " = 0;");
      sw.println("double " + testTimingName + " = 0;");


      Statements setupBench = genBenchTarget(beginMethod, endMethod,
          paramNames, new Statement(new MethodCall(EMPTY_FUNC, null)));
      Statements testBench = genBenchTarget(beginMethod, endMethod, paramNames,
          new Statement(new MethodCall(method.getName(), paramNames)));


      StringBuffer recordResultsCode = new StringBuffer(
          BENCHMARK_RESULTS_CLASS
              + " results = __getOrCreateTestResult();\n"
              + TRIAL_CLASS
              + " trial = new "
              + TRIAL_CLASS
              + "();\n"
              + "trial.setRunTimeMillis( "
              + testTimingName
              + " - "
              + setupTimingName
              + " );\n"
              + "java.util.Map<String, String> variables = trial.getVariables();\n");


      for (String paramName : paramNames) {
        recordResultsCode.append("variables.put( \"").append(paramName).append(
            "\", ").append(paramName).append(".toString() );\n");
      }


      recordResultsCode.append("results.getTrials().add( trial )");
      Statements recordCode = new Statement(recordResultsCode.toString());


      Statements breakCode = new Statement("  permutationIt.skipCurrentRange()");
      setupBench = benchmark(setupBench, setupTimingName, 0, null, breakCode);
      testBench = benchmark(testBench, testTimingName, bound.value, recordCode,
          breakCode);


      Statements testAndSetup = new StatementsList();

View Full Code Here


      sw.println("double " + setupTimingName + " = 0;");
      sw.println("double " + testTimingName + " = 0;");


      Statements setupBench = genBenchTarget(beginMethod, endMethod,
          Collections.<String> emptyList(), new Statement(new MethodCall(
              EMPTY_FUNC, null)));


      StatementsList testStatements = new StatementsList();
      testStatements.getStatements().add(
          new Statement(new MethodCall("super." + method.getName(), null)));
      Statements testBench = genBenchTarget(beginMethod, endMethod,
          Collections.<String> emptyList(), testStatements);


      String recordResultsCode = BENCHMARK_RESULTS_CLASS
          + " results = __getOrCreateTestResult();\n" + TRIAL_CLASS
          + " trial = new " + TRIAL_CLASS + "();\n"
          + "trial.setRunTimeMillis( " + testTimingName + " - "
          + setupTimingName + " );\n" + "results.getTrials().add( trial )";


      Statements breakCode = new Statement("  break " + ESCAPE_LOOP);


      setupBench = benchmark(setupBench, setupTimingName, 0, null, breakCode);
      testBench = benchmark(testBench, testTimingName, getDefaultTimeout(),
          new Statement(recordResultsCode), breakCode);
      ForLoop loop = (ForLoop) testBench.getStatements().get(0);
      loop.setLabel(ESCAPE_LOOP);


      sw.println(setupBench.toString());
      sw.println(testBench.toString());

View Full Code Here

    ForLoop loop = new ForLoop("int numLoops = 1", "true", "");
    benchStatements.add(loop);
    List loopStatements = loop.getStatements();


    loopStatements
        .add(new Statement("long start = System.currentTimeMillis()"));
    ForLoop runLoop = new ForLoop("int i = 0", "i < numLoops", "++i", stmts);
    loopStatements.add(runLoop);


    // Put the rest of the code in 1 big statement to simplify things
    String benchCode =
        "long duration = System.currentTimeMillis() - start;\n\n" +


        "if ( duration < 150 ) {\n" +
        "  numLoops += numLoops;\n" +
        "  continue;\n" +
        "}\n\n" +


        "double durationMillis = duration * 1.0;\n" +
        "double numLoopsAsDouble = numLoops * 1.0;\n" +
        timeMillisName + " = durationMillis / numLoopsAsDouble";


    loopStatements.add(new Statement(benchCode));


    if (recordCode != null) {
      loopStatements.add(recordCode);
    }


    if (generateEscape) {
      loopStatements.add(new Statement(
          "if ( numLoops == 1 && duration > 1000 ) {\n" +
            breakCode.toString() + "\n" +
          "}\n\n"
      ));
    }


    loopStatements.add(new Statement("break"));


    return benchmarkCode;
  }

View Full Code Here

      if (i == methodParams.length - 1) {
        loop.setLabel(ESCAPE_LOOP);
      }
      currentContext.getStatements().add(loop);
      String typeName = methodParam.getType().getQualifiedSourceName();
      loop.getStatements().add(new Statement(typeName + " " + paramName + " = ("
          + typeName + ") " + iteratorName + ".next()"));
      currentContext = loop;
    }


    currentContext.getStatements().add(statements);

View Full Code Here

    Statements statements = new StatementsList();
    List statementsList = statements.getStatements();


    if (beginMethod != null) {
      statementsList.add(
          new Statement(new MethodCall(beginMethod.getName(), paramNames)));
    }


    statementsList.add(test);


    if (endMethod != null) {
      statementsList
          .add(new Statement(new MethodCall(endMethod.getName(), null)));
    }


    return statements;
  }

View Full Code Here


      sw.println("double " + setupTimingName + " = 0;");
      sw.println("double " + testTimingName + " = 0;");


      Statements setupBench = genBenchTarget(beginMethod, endMethod, paramNames,
          new Statement(new MethodCall(EMPTY_FUNC, null)));
      Statements testBench = genBenchTarget(beginMethod, endMethod, paramNames,
          new Statement(new MethodCall(method.getName(), paramNames)));


      StringBuffer recordResultsCode = new StringBuffer(
          "com.google.gwt.junit.client.TestResults results = getTestResults();\n" +
          "com.google.gwt.junit.client.Trial trial = new com.google.gwt.junit.client.Trial();\n" +
          "trial.setRunTimeMillis( " + testTimingName + " - " + setupTimingName + " );\n" +
          "java.util.Map variables = trial.getVariables();\n");


      for (int i = 0; i < paramNames.size(); ++i) {
        String paramName = (String) paramNames.get(i);
        recordResultsCode.append("variables.put( \"")
            .append(paramName)
            .append("\", ")
            .append(paramName)
            .append(".toString() );\n");
      }


      recordResultsCode.append("results.getTrials().add( trial )");
      Statements recordCode = new Statement(recordResultsCode.toString());


      Statements breakCode = new Statement( "  permutationIt.skipCurrentRange()" );
      setupBench = benchmark(setupBench, setupTimingName, false, null, breakCode);
      testBench = benchmark(testBench, testTimingName, isBounded.value, recordCode, breakCode);


      Statements testAndSetup = new StatementsList();
      testAndSetup.getStatements().addAll(setupBench.getStatements());

View Full Code Here

      sw.println("double " + setupTimingName + " = 0;");
      sw.println("double " + testTimingName + " = 0;");


      Statements setupBench = genBenchTarget(beginMethod, endMethod,
          Collections.EMPTY_LIST,
          new Statement(new MethodCall(EMPTY_FUNC, null)));


      StatementsList testStatements = new StatementsList();
      testStatements.getStatements().add(
          new Statement(new MethodCall("super." + method.getName(), null)));
      Statements testBench = genBenchTarget(beginMethod, endMethod,
          Collections.EMPTY_LIST, testStatements);


      String recordResultsCode =
          "com.google.gwt.junit.client.TestResults results = getTestResults();\n"  +
          "com.google.gwt.junit.client.Trial trial = new com.google.gwt.junit.client.Trial();\n"  +
          "trial.setRunTimeMillis( " + testTimingName + " - " + setupTimingName + " );\n" +
          "results.getTrials().add( trial )";


      Statements breakCode = new Statement( "  break " + ESCAPE_LOOP );


      setupBench = benchmark(setupBench, setupTimingName, false, null, breakCode);
      testBench = benchmark(testBench, testTimingName, true,
          new Statement(recordResultsCode), breakCode);
      ForLoop loop = (ForLoop) testBench.getStatements().get(0);
      loop.setLabel(ESCAPE_LOOP);


      sw.println(setupBench.toString());
      sw.println(testBench.toString());

View Full Code Here

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Related Classes of com.google.gwt.dev.generator.ast.Statement

com.google.gwt.benchmarks.rebind.BenchmarkGenerator

com.google.gwt.junit.rebind.BenchmarkGenerator

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