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Diffstat (limited to 'src/xml/scala/xml/TextBuffer.scala')
-rw-r--r-- | src/xml/scala/xml/TextBuffer.scala | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/src/xml/scala/xml/TextBuffer.scala b/src/xml/scala/xml/TextBuffer.scala deleted file mode 100644 index 514b1701af..0000000000 --- a/src/xml/scala/xml/TextBuffer.scala +++ /dev/null @@ -1,46 +0,0 @@ -/* __ *\ -** ________ ___ / / ___ Scala API ** -** / __/ __// _ | / / / _ | (c) 2003-2013, LAMP/EPFL ** -** __\ \/ /__/ __ |/ /__/ __ | http://scala-lang.org/ ** -** /____/\___/_/ |_/____/_/ | | ** -** |/ ** -\* */ - - -package scala -package xml - -import Utility.isSpace - -object TextBuffer { - def fromString(str: String): TextBuffer = new TextBuffer() append str -} - -/** The class `TextBuffer` is for creating text nodes without surplus - * whitespace. All occurrences of one or more whitespace in strings - * appended with the `append` method will be replaced by a single space - * character, and leading and trailing space will be removed completely. - */ -class TextBuffer -{ - val sb = new StringBuilder() - - /** Appends this string to the text buffer, trimming whitespaces as needed. - */ - def append(cs: Seq[Char]): this.type = { - cs foreach { c => - if (!isSpace(c)) sb append c - else if (sb.isEmpty || !isSpace(sb.last)) sb append ' ' - } - this - } - - /** Returns an empty sequence if text is only whitespace. - * - * @return the text without whitespaces. - */ - def toText: Seq[Text] = sb.toString.trim match { - case "" => Nil - case s => Seq(Text(s)) - } -} |