C++ (Cpp) yaml_emitter_dump_node Examples

Example #1

File: dumper.c Project: jakcron/3dstools

static int
yaml_emitter_dump_mapping(yaml_emitter_t *emitter, yaml_node_t *node,
        yaml_char_t *anchor)
{
    yaml_event_t event;
    yaml_mark_t mark  = { 0, 0, 0 };

    int implicit = (strcmp((char *)node->tag, YAML_DEFAULT_MAPPING_TAG) == 0);

    yaml_node_pair_t *pair;

    MAPPING_START_EVENT_INIT(event, anchor, node->tag, implicit,
            node->data.mapping.style, mark, mark);
    if (!yaml_emitter_emit(emitter, &event)) return 0;

    for (pair = node->data.mapping.pairs.start;
            pair < node->data.mapping.pairs.top; pair ++) {
        if (!yaml_emitter_dump_node(emitter, pair->key)) return 0;
        if (!yaml_emitter_dump_node(emitter, pair->value)) return 0;
    }

    MAPPING_END_EVENT_INIT(event, mark, mark);
    if (!yaml_emitter_emit(emitter, &event)) return 0;

    return 1;
}

Example #2

File: dumper.c Project: CauldronDevelopmentLLC/cbang

static int
yaml_emitter_dump_sequence(yaml_emitter_t *emitter, yaml_node_t *node,
        yaml_char_t *anchor)
{
    yaml_event_t event;
    yaml_mark_t mark  = { 0, 0, 0 };

    int implicit = (strcmp((char *)node->tag, YAML_DEFAULT_SEQUENCE_TAG) == 0);

    yaml_node_item_t *item;

    SEQUENCE_START_EVENT_INIT(event, anchor, node->tag, implicit,
            node->data.sequence.style, mark, mark);
    if (!yaml_emitter_emit(emitter, &event)) return 0;

    for (item = node->data.sequence.items.start;
            item < node->data.sequence.items.top; item ++) {
        if (!yaml_emitter_dump_node(emitter, *item)) return 0;
    }

    SEQUENCE_END_EVENT_INIT(event, mark, mark);
    if (!yaml_emitter_emit(emitter, &event)) return 0;

    return 1;
}

Example #3

File: dumper.c Project: CauldronDevelopmentLLC/cbang

yaml_emitter_dump(yaml_emitter_t *emitter, yaml_document_t *document)
{
    yaml_event_t event;
    yaml_mark_t mark = { 0, 0, 0 };

    assert(emitter);            /* Non-NULL emitter object is required. */
    assert(document);           /* Non-NULL emitter object is expected. */

    emitter->document = document;

    if (!emitter->opened) {
        if (!yaml_emitter_open(emitter)) goto error;
    }

    if (STACK_EMPTY(emitter, document->nodes)) {
        if (!yaml_emitter_close(emitter)) goto error;
        yaml_emitter_delete_document_and_anchors(emitter);
        return 1;
    }

    assert(emitter->opened);    /* Emitter should be opened. */

    emitter->anchors = yaml_malloc(sizeof(*(emitter->anchors))
            * (document->nodes.top - document->nodes.start));
    if (!emitter->anchors) goto error;
    memset(emitter->anchors, 0, sizeof(*(emitter->anchors))
            * (document->nodes.top - document->nodes.start));

    DOCUMENT_START_EVENT_INIT(event, document->version_directive,
            document->tag_directives.start, document->tag_directives.end,
            document->start_implicit, mark, mark);
    if (!yaml_emitter_emit(emitter, &event)) goto error;

    yaml_emitter_anchor_node(emitter, 1);
    if (!yaml_emitter_dump_node(emitter, 1)) goto error;

    DOCUMENT_END_EVENT_INIT(event, document->end_implicit, mark, mark);
    if (!yaml_emitter_emit(emitter, &event)) goto error;

    yaml_emitter_delete_document_and_anchors(emitter);

    return 1;

error:

    yaml_emitter_delete_document_and_anchors(emitter);

    return 0;
}