diff options
Diffstat (limited to 'src/main/scala/firrtl/transforms/BlackBoxSourceHelper.scala')
| -rw-r--r-- | src/main/scala/firrtl/transforms/BlackBoxSourceHelper.scala | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/src/main/scala/firrtl/transforms/BlackBoxSourceHelper.scala b/src/main/scala/firrtl/transforms/BlackBoxSourceHelper.scala index 61045c00..4a253740 100644 --- a/src/main/scala/firrtl/transforms/BlackBoxSourceHelper.scala +++ b/src/main/scala/firrtl/transforms/BlackBoxSourceHelper.scala @@ -5,7 +5,6 @@ package firrtl.transforms import java.io.{File, FileNotFoundException, FileInputStream, FileOutputStream, PrintWriter} import firrtl._ -import firrtl.Utils.throwInternalError import firrtl.annotations._ import scala.collection.immutable.ListSet @@ -144,7 +143,7 @@ object BlackBoxSourceHelper { * @param file the file to write it into * @throws BlackBoxNotFoundException if the requested resource does not exist */ - def copyResourceToFile(name: String, file: File) { + def copyResourceToFile(name: String, file: File): Unit = { val in = getClass.getResourceAsStream(name) val out = new FileOutputStream(file) safeFile(name)(Iterator.continually(in.read).takeWhile(-1 != _).foreach(out.write)) @@ -153,7 +152,7 @@ object BlackBoxSourceHelper { val fileListName = "firrtl_black_box_resource_files.f" - def writeFileList(files: ListSet[File], targetDir: File) { + def writeFileList(files: ListSet[File], targetDir: File): Unit = { if (files.nonEmpty) { // We need the canonical path here, so verilator will create a path to the file that works from the targetDir, // and, so we can compare the list of files automatically included, with an explicit list provided by the client @@ -165,7 +164,7 @@ object BlackBoxSourceHelper { } } - def writeTextToFile(text: String, file: File) { + def writeTextToFile(text: String, file: File): Unit = { val out = new PrintWriter(file) out.write(text) out.close() |