diff options
Diffstat (limited to 'compiler/src/dotty/tools/dotc/util/DiffUtil.scala')
-rw-r--r-- | compiler/src/dotty/tools/dotc/util/DiffUtil.scala | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/compiler/src/dotty/tools/dotc/util/DiffUtil.scala b/compiler/src/dotty/tools/dotc/util/DiffUtil.scala index b55aee719..6f7df13a6 100644 --- a/compiler/src/dotty/tools/dotc/util/DiffUtil.scala +++ b/compiler/src/dotty/tools/dotc/util/DiffUtil.scala @@ -58,8 +58,25 @@ object DiffUtil { (fnd, exp, totalChange.toDouble / (expected.length + found.length)) } - def mkColoredCodeDiff(code: String, lastCode: String, printDiffDel: Boolean): String = { + def mkColoredLineDiff(expected: String, actual: String): String = { + val tokens = splitTokens(expected, Nil).toArray + val lastTokens = splitTokens(actual, Nil).toArray + + val diff = hirschberg(lastTokens, tokens) + " |SOF\n" + diff.collect { + case Unmodified(str) => + " |" + str + case Inserted(str) => + ADDITION_COLOR + "e |" + str + ANSI_DEFAULT + case Modified(old, str) => + DELETION_COLOR + "a |" + old + "\ne |" + ADDITION_COLOR + str + ANSI_DEFAULT + case Deleted(str) => + DELETION_COLOR + "\na |" + str + ANSI_DEFAULT + }.mkString + "\n |EOF" + } + + def mkColoredCodeDiff(code: String, lastCode: String, printDiffDel: Boolean): String = { val tokens = splitTokens(code, Nil).toArray val lastTokens = splitTokens(lastCode, Nil).toArray |