solaris: make 'v test-compiler' pass (stage 2)

vlib/clipboard/clipboard_solaris.v

@@ -0,0 +1,47 @@
+module clipboard
+
+pub struct Clipboard {
+	mut:
+	text string // text data sent or received
+	got_text bool // used to confirm that we have got the text
+	is_owner bool // to save selection owner state
+}
+
+fn new_clipboard() &Clipboard {
+   eprintln('TODO: support clipboard on solaris')
+   return &Clipboard{}
+}
+
+pub fn new_primary() &Clipboard {
+   eprintln('TODO: support clipboard on solaris')
+   return &Clipboard{}
+}
+
+fn (cb mut Clipboard) set_text(text string) bool {
+   cb.text = text
+   cb.is_owner = true
+   cb.got_text = true
+   return true
+}
+
+fn (cb mut Clipboard) get_text() string {
+   return cb.text
+}
+
+fn (cb mut Clipboard) clear(){
+   cb.text = ''
+   cb.is_owner = false
+}
+
+fn (cb mut Clipboard) free(){   
+}
+
+fn (cb &Clipboard) has_ownership() bool {
+   return cb.is_owner
+}
+
+fn (cb &Clipboard) check_availability() bool {
+   // This is a dummy clipboard implementation, 
+   // which can be always used, although it does not do much...
+   return true
+}