Function yaml_doc_init

src/cli/config_yaml_edit.c:1082–1107

}

static int yaml_doc_init(yaml_doc_t *doc, const char *data, size_t len) {
    memset(doc, 0, sizeof(*doc));
    doc->data = data;
    doc->len = len;
    if (yaml_build_lines(doc) != 0) {
        return YAML_ERROR;
    }
    for (size_t i = 0; i < doc->line_count; i++) {
        const yaml_line_t *line = &doc->lines[i];
        if (line->indent == 0U && !line->blank && !line->comment) {
            size_t len_no_eol = line->text_end - line->start;
            if ((len_no_eol == YAML_DOC_MARKER_LEN &&
                 memcmp(doc->data + line->start, "---", YAML_DOC_MARKER_LEN) == 0) ||
                (len_no_eol == YAML_DOC_MARKER_LEN &&
                 memcmp(doc->data + line->start, "...", YAML_DOC_MARKER_LEN) == 0)) {
                yaml_doc_free(doc);
                return YAML_ERROR;
            }
        }
    }
    if (yaml_validate_root_mapping(doc) != 0) {
        yaml_doc_free(doc);
        return YAML_ERROR;
    }
    return 0;
}

static size_t yaml_skip_spaces(const char *data, size_t pos, size_t end) {
    while (pos < end && data[pos] == ' ') {