eolian: fix unary expression parsing (correctly consume tokens)

Also disable typed expression validation for now. The interfaces are not
finished yet so some things will fail validation because of unexistent
type definitions.

Fixes T2064.

@fix

src/lib/eolian/database_validate.c

@@ -128,8 +128,15 @@ _validate_expr(const Eolian_Expression *expr, const Eolian_Type *tp,
                Eolian_Expression_Mask msk)
 {
    Eolian_Value val;
+   /* TODO: enable later, for now we can't (unfinished interfaces */
    if (tp)
-      val = eolian_expression_eval_type(expr, tp);
+     {
+#if 0
+        val = eolian_expression_eval_type(expr, tp);
+#else
+        return EINA_TRUE;
+#endif
+     }
    else
       val = eolian_expression_eval(expr, msk);
    return (val.type != EOLIAN_EXPR_UNKNOWN);

src/lib/eolian/eo_parser.c

@@ -316,6 +316,7 @@ parse_expr_simple(Eo_Lexer *ls)
    if (unop >= 0)
      {
         int line = ls->line_number, col = ls->column;
+        eo_lexer_get(ls);
         Eolian_Expression *exp = parse_expr_bin(ls, UNARY_PRECEDENCE);
         pop_expr(ls);
         expr = push_expr(ls);