Examples of SessionBuilder

Examples of org.renjin.eval.SessionBuilder

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    args.add("sep", StringVector.valueOf(sep));

    FunctionCall readTable = FunctionCall.newCall(Symbol.get("::"), Symbol.get("utils"), Symbol.get("read.table"));
    FunctionCall call = new FunctionCall(readTable, args.build());

    Session session = new SessionBuilder().build();
    SEXP dataFrame = session.getTopLevelContext().evaluate(call);

    PairList.Builder pairList = new PairList.Builder();
    pairList.add(logicalDatasetName, dataFrame);
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Examples of org.renjin.eval.SessionBuilder

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   * namespace are considered part of the dataset.
   *
   */
  private void processRScript(File scriptFile, String logicalDatasetName) throws IOException {

    Session session = new SessionBuilder().build();
    FileReader reader = new FileReader(scriptFile);
    ExpressionVector source = RParser.parseAllSource(reader);
    reader.close();
   
    session.getTopLevelContext().evaluate(source);
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Examples of org.renjin.eval.SessionBuilder

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  public static void main(String[] args) throws IOException {
    // Evaluate the base sources into the base namespace environment
 
    Session session = new SessionBuilder()
    .withoutBasePackage()
    .build();
   
    Context context = session.getTopLevelContext();
    Environment baseNamespaceEnv = context.getNamespaceRegistry().getBase().getNamespaceEnvironment();
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Examples of org.renjin.eval.SessionBuilder

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    return false;
  }

  private Context initContext()  {
    SessionBuilder builder = new SessionBuilder();
    Context context = builder.build().getTopLevelContext();
    if(defaultPackages != null) {
      for(String name : defaultPackages) {
        context.evaluate(FunctionCall.newCall(Symbol.get("library"), StringVector.valueOf(name)));
      }
    }
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