[tarantool-patches] Re: [PATCH v3 4/7] lib: update msgpuck library
Vladimir Davydov
vdavydov.dev at gmail.com
Sun Apr 7 15:22:25 MSK 2019
On Fri, Apr 05, 2019 at 08:17:25PM +0300, Kirill Shcherbatov wrote:
> The msgpack dependency has been updated because the new version
> introduces the new method mp_stack_top for the mp_stack class
> which we will use to store a pointer for a multikey frame to
> initialize a field_map in case of multikey index.
>
> As the library API has changed, the code has been modified
> correspondingly.
>
> Needed for #1012
> ---
> src/box/tuple_format.c | 9 +++++----
> src/box/vy_stmt.c | 8 ++++----
> src/lib/msgpuck | 2 +-
> 3 files changed, 10 insertions(+), 9 deletions(-)
>
> diff --git a/src/box/tuple_format.c b/src/box/tuple_format.c
> index 1043707ad..093046b37 100644
> --- a/src/box/tuple_format.c
> +++ b/src/box/tuple_format.c
> @@ -850,8 +850,8 @@ tuple_field_map_create(struct tuple_format *format, const char *tuple,
> struct tuple_field *field;
> struct json_token *parent = &format->fields.root;
> while (true) {
> - int idx;
> - while ((idx = mp_stack_advance(&stack)) == -1) {
> + struct mp_frame *frame = mp_stack_top(&stack);
> + while (!mp_frame_advance(frame)) {
> /*
> * If the elements of the current frame
> * are over, pop this frame out of stack
> @@ -863,6 +863,7 @@ tuple_field_map_create(struct tuple_format *format, const char *tuple,
> mp_stack_pop(&stack);
> if (mp_stack_is_empty(&stack))
> goto finish;
> + frame = mp_stack_top(&stack);
> parent = parent->parent;
> }
> /*
> @@ -871,10 +872,10 @@ tuple_field_map_create(struct tuple_format *format, const char *tuple,
> * for the subsequent format::fields lookup.
> */
> struct json_token token;
> - switch (mp_stack_type(&stack)) {
> + switch (frame->type) {
> case MP_ARRAY:
> token.type = JSON_TOKEN_NUM;
> - token.num = idx;
> + token.num = frame->idx;
> break;
> case MP_MAP:
> if (mp_typeof(*pos) != MP_STR) {
> diff --git a/src/box/vy_stmt.c b/src/box/vy_stmt.c
> index 7387d72be..776b1f69c 100644
> --- a/src/box/vy_stmt.c
> +++ b/src/box/vy_stmt.c
> @@ -447,18 +447,18 @@ vy_stmt_new_surrogate_delete_raw(struct tuple_format *format,
> struct tuple_field *field;
> struct json_token *parent = &format->fields.root;
> while (true) {
> - int idx;
> - while ((idx = mp_stack_advance(&stack)) == -1) {
> + struct mp_frame *frame = mp_stack_top(&stack);
> + while (!mp_frame_advance(frame)) {
> mp_stack_pop(&stack);
> if (mp_stack_is_empty(&stack))
> goto finish;
> parent = parent->parent;
mp_stack_top is missing!
This result in assertion failure in engine/json. Looks like you didn't
bother to run tests before submitting the patch.
Fixed and pushed to master.
> }
> struct json_token token;
> - switch (mp_stack_type(&stack)) {
> + switch (frame->type) {
> case MP_ARRAY:
> token.type = JSON_TOKEN_NUM;
> - token.num = idx;
> + token.num = frame->idx;
> break;
> case MP_MAP:
> if (mp_typeof(*src_pos) != MP_STR) {
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