Examples of antlr.PreservingFileWriter

antlr.PreservingFileWriter
PreservingFileWriter only overwrites target if the new file is different. Mainly added in order to prevent big and unnecessary recompiles in C++ projects. I/O is buffered.


    /** This method is used by all code generators to create new output
     * files.
     */
    public PrintWriter openOutputFile(String f) throws IOException {
        return new PrintWriter(new PreservingFileWriter(outputDir + System.getProperty("file.separator") + f));
    }

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    if( outputDir != "." ) {
      File out_dir = new File(outputDir);
      if( ! out_dir.exists() )
        out_dir.mkdirs();
    }
    return new PrintWriter(new PreservingFileWriter(outputDir + System.getProperty("file.separator") + f));
  }

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Related Classes of antlr.PreservingFileWriter

antlr.Tool

java.io.File

java.io.IOException

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