io.joern.javasrc2cpg.jpastprinter.JavaParserAstPrinter.scala Maven / Gradle / Ivy

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javasrc2cpg

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package io.joern.javasrc2cpg.jpastprinter

import com.github.javaparser.printer.YamlPrinter
import com.github.javaparser.printer.DotPrinter
import io.shiftleft.semanticcpg.language.dotextension.Shared
import io.joern.javasrc2cpg.{Config, JavaSrc2Cpg}
import io.joern.javasrc2cpg.util.SourceParser
import io.joern.x2cpg.SourceFiles

import java.nio.file.Path

object JavaParserAstPrinter {
  def printJpAsts(config: Config): Unit = {
    val sourceParser = SourceParser(config, None)
    val printer      = new YamlPrinter(true)

    SourceFiles
      .determine(
        config.inputPath,
        JavaSrc2Cpg.sourceFileExtensions,
        ignoredDefaultRegex = Option(JavaSrc2Cpg.DefaultIgnoredFilesRegex),
        ignoredFilesRegex = Option(config.ignoredFilesRegex),
        ignoredFilesPath = Option(config.ignoredFiles)
      )
      .foreach { filename =>
        val relativeFilename = Path.of(config.inputPath).relativize(Path.of(filename)).toString
        sourceParser.parseAnalysisFile(relativeFilename, saveFileContent = false).foreach { case (compilationUnit, _) =>
          println(relativeFilename)
          println(printer.output(compilationUnit))
        }
      }
  }
}