From a8aec6de2ac1a5e36989fdfba29067b361009b75 Mon Sep 17 00:00:00 2001 From: Markus Armbruster Date: Fri, 3 Mar 2017 13:32:35 +0100 Subject: qapi: Drop string input visitor method optional() visit_optional() is to be called only between visit_start_struct() and visit_end_struct(). Visitors that don't support struct visits, i.e. don't implement start_struct(), end_struct(), have no use for it. Clarify documentation. The string input visitor doesn't support struct visits. Its parse_optional() is therefore useless. Drop it. Signed-off-by: Markus Armbruster Reviewed-by: Eric Blake Message-Id: <1488544368-30622-16-git-send-email-armbru@redhat.com> --- qapi/string-input-visitor.c | 13 ------------- 1 file changed, 13 deletions(-) (limited to 'qapi/string-input-visitor.c') diff --git a/qapi/string-input-visitor.c b/qapi/string-input-visitor.c index 8dfa561252..1a855c5474 100644 --- a/qapi/string-input-visitor.c +++ b/qapi/string-input-visitor.c @@ -314,18 +314,6 @@ static void parse_type_number(Visitor *v, const char *name, double *obj, *obj = val; } -static void parse_optional(Visitor *v, const char *name, bool *present) -{ - StringInputVisitor *siv = to_siv(v); - - if (!siv->string) { - *present = false; - return; - } - - *present = true; -} - static void string_input_free(Visitor *v) { StringInputVisitor *siv = to_siv(v); @@ -351,7 +339,6 @@ Visitor *string_input_visitor_new(const char *str) v->visitor.start_list = start_list; v->visitor.next_list = next_list; v->visitor.end_list = end_list; - v->visitor.optional = parse_optional; v->visitor.free = string_input_free; v->string = str; -- cgit v1.2.3