Alexander Udalov a802e7fb71 CLI: fix non-XML rendering of argument parse error, simplify code ...

If the compiler is invoked through JPS, an instance of
XmlMessageRenderer is used and the output should be a valid XML.
Previously, we reported the argument parse error (and the note to try
"-help") before calling messageRenderer.renderPreamble, which resulted
in invalid XML. The same was happening for the usage printed on "-help".
Both of these problems are fixed

 #KT-14848 Fixed

2017-06-06 19:52:04 +03:00

..

src

…

kotlinProject.iml

…

kotlinProject.ipr

…