Function toml_parse_header

src/cli/config_toml_edit.c:1425–1499

}

static int toml_parse_header(const char *data, const toml_line_t *line, const char *target_name,
                             toml_header_t *header) {
    memset(header, 0, sizeof(*header));
    size_t start = line->start;
    size_t end = line->content_end;
    header->edit_start = line->start;
    if (line->start == 0 && end - start >= 3 && (unsigned char)data[start] == 0xef &&
        (unsigned char)data[start + 1] == 0xbb && (unsigned char)data[start + 2] == 0xbf) {
        start += 3;
        header->edit_start = start;
    }
    while (start < end && (data[start] == ' ' || data[start] == '\t')) {
        ++start;
    }
    if (start >= end || data[start] != '[') {
        return TOML_EDIT_OK;
    }

    int array = start + 1 < end && data[start + 1] == '[';
    size_t inner_start = start + (array ? 2u : 1u);
    size_t pos = inner_start;
    char quote = '\0';
    int escaped = 0;
    size_t close_start = SIZE_MAX;
    size_t close_end = SIZE_MAX;
    while (pos < end) {
        char ch = data[pos];
        if (quote) {
            if (quote == '"' && !escaped && ch == '\\') {
                escaped = 1;
            } else {
                if (!escaped && ch == quote) {
                    quote = '\0';
                }
                escaped = 0;
            }
            ++pos;
            continue;
        }
        if (ch == '"' || ch == '\'') {
            quote = ch;
            ++pos;
            continue;
        }
        if (ch == ']' && (!array || (pos + 1 < end && data[pos + 1] == ']'))) {
            close_start = pos;
            close_end = pos + (array ? 2u : 1u);
            break;
        }
        ++pos;
    }
    if (quote || close_start == SIZE_MAX) {
        return TOML_EDIT_ERR;
    }
    size_t inner_end = close_start;
    toml_trim(data, &inner_start, &inner_end);
    if (inner_start == inner_end) {
        return TOML_EDIT_ERR;