boolean () { SyntaxTreeBuilder.Marker ipythonHelp = myBuilder.mark(); if (myBuilder.getTokenType() == PyConsoleTokenTypes.QUESTION_MARK) { myBuilder.advanceLexer(); if (myBuilder.getTokenType() == PyTokenTypes.STATEMENT_BREAK || myBuilder.eof()) { myBuilder.advanceLexer(); ipythonHelp.done(PyElementTypes.EMPTY_EXPRESSION); return true; } } ipythonHelp.rollbackTo(); return false; }