diff options
| -rw-r--r-- | qapi/string-input-visitor.c | 11 | ||||
| -rw-r--r-- | qapi/string-output-visitor.c | 14 |
2 files changed, 25 insertions, 0 deletions
diff --git a/qapi/string-input-visitor.c b/qapi/string-input-visitor.c index c089491c24..63ae115b2a 100644 --- a/qapi/string-input-visitor.c +++ b/qapi/string-input-visitor.c @@ -326,6 +326,16 @@ static void parse_type_number(Visitor *v, const char *name, double *obj, *obj = val; } +static void parse_type_null(Visitor *v, const char *name, Error **errp) +{ + StringInputVisitor *siv = to_siv(v); + + if (!siv->string || siv->string[0]) { + error_setg(errp, QERR_INVALID_PARAMETER_TYPE, name ? name : "null", + "null"); + } +} + static void string_input_free(Visitor *v) { StringInputVisitor *siv = to_siv(v); @@ -349,6 +359,7 @@ Visitor *string_input_visitor_new(const char *str) v->visitor.type_bool = parse_type_bool; v->visitor.type_str = parse_type_str; v->visitor.type_number = parse_type_number; + v->visitor.type_null = parse_type_null; v->visitor.start_list = start_list; v->visitor.next_list = next_list; v->visitor.check_list = check_list; diff --git a/qapi/string-output-visitor.c b/qapi/string-output-visitor.c index 53c2175d81..af649e1d6e 100644 --- a/qapi/string-output-visitor.c +++ b/qapi/string-output-visitor.c @@ -256,6 +256,19 @@ static void print_type_number(Visitor *v, const char *name, double *obj, string_output_set(sov, g_strdup_printf("%f", *obj)); } +static void print_type_null(Visitor *v, const char *name, Error **errp) +{ + StringOutputVisitor *sov = to_sov(v); + char *out; + + if (sov->human) { + out = g_strdup("<null>"); + } else { + out = g_strdup(""); + } + string_output_set(sov, out); +} + static void start_list(Visitor *v, const char *name, GenericList **list, size_t size, Error **errp) @@ -341,6 +354,7 @@ Visitor *string_output_visitor_new(bool human, char **result) v->visitor.type_bool = print_type_bool; v->visitor.type_str = print_type_str; v->visitor.type_number = print_type_number; + v->visitor.type_null = print_type_null; v->visitor.start_list = start_list; v->visitor.next_list = next_list; v->visitor.end_list = end_list; |