diff options
Diffstat (limited to 'compiler/src/dotty/tools/dotc/classpath/PackageNameUtils.scala')
-rw-r--r-- | compiler/src/dotty/tools/dotc/classpath/PackageNameUtils.scala | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/compiler/src/dotty/tools/dotc/classpath/PackageNameUtils.scala b/compiler/src/dotty/tools/dotc/classpath/PackageNameUtils.scala new file mode 100644 index 000000000..303f142b9 --- /dev/null +++ b/compiler/src/dotty/tools/dotc/classpath/PackageNameUtils.scala @@ -0,0 +1,26 @@ +/* + * Copyright (c) 2014 Contributor. All rights reserved. + */ +package dotty.tools.dotc.classpath + +import dotty.tools.io.ClassPath.RootPackage + +/** + * Common methods related to package names represented as String + */ +object PackageNameUtils { + + /** + * @param fullClassName full class name with package + * @return (package, simple class name) + */ + def separatePkgAndClassNames(fullClassName: String): (String, String) = { + val lastDotIndex = fullClassName.lastIndexOf('.') + if (lastDotIndex == -1) + (RootPackage, fullClassName) + else + (fullClassName.substring(0, lastDotIndex), fullClassName.substring(lastDotIndex + 1)) + } + + def packagePrefix(inPackage: String): String = if (inPackage == RootPackage) "" else inPackage + "." +} |