static int json_serialize_string()

in src/common/parson/parson.c [1033:1098]

• 66 lines of code
• 39 McCabe index (conditional complexity)

static int json_serialize_string(const char *string, size_t len, char *buf) {
    size_t i = 0;
    char c = '\0';
    int written = -1, written_total = 0;
    APPEND_STRING("\"");
    for (i = 0; i < len; i++) {
        c = string[i];
        switch (c) {
            case '\"': APPEND_STRING("\\\""); break;
            case '\\': APPEND_STRING("\\\\"); break;
            case '\b': APPEND_STRING("\\b"); break;
            case '\f': APPEND_STRING("\\f"); break;
            case '\n': APPEND_STRING("\\n"); break;
            case '\r': APPEND_STRING("\\r"); break;
            case '\t': APPEND_STRING("\\t"); break;
            case '\x00': APPEND_STRING("\\u0000"); break;
            case '\x01': APPEND_STRING("\\u0001"); break;
            case '\x02': APPEND_STRING("\\u0002"); break;
            case '\x03': APPEND_STRING("\\u0003"); break;
            case '\x04': APPEND_STRING("\\u0004"); break;
            case '\x05': APPEND_STRING("\\u0005"); break;
            case '\x06': APPEND_STRING("\\u0006"); break;
            case '\x07': APPEND_STRING("\\u0007"); break;
            /* '\x08' duplicate: '\b' */
            /* '\x09' duplicate: '\t' */
            /* '\x0a' duplicate: '\n' */
            case '\x0b': APPEND_STRING("\\u000b"); break;
            /* '\x0c' duplicate: '\f' */
            /* '\x0d' duplicate: '\r' */
            case '\x0e': APPEND_STRING("\\u000e"); break;
            case '\x0f': APPEND_STRING("\\u000f"); break;
            case '\x10': APPEND_STRING("\\u0010"); break;
            case '\x11': APPEND_STRING("\\u0011"); break;
            case '\x12': APPEND_STRING("\\u0012"); break;
            case '\x13': APPEND_STRING("\\u0013"); break;
            case '\x14': APPEND_STRING("\\u0014"); break;
            case '\x15': APPEND_STRING("\\u0015"); break;
            case '\x16': APPEND_STRING("\\u0016"); break;
            case '\x17': APPEND_STRING("\\u0017"); break;
            case '\x18': APPEND_STRING("\\u0018"); break;
            case '\x19': APPEND_STRING("\\u0019"); break;
            case '\x1a': APPEND_STRING("\\u001a"); break;
            case '\x1b': APPEND_STRING("\\u001b"); break;
            case '\x1c': APPEND_STRING("\\u001c"); break;
            case '\x1d': APPEND_STRING("\\u001d"); break;
            case '\x1e': APPEND_STRING("\\u001e"); break;
            case '\x1f': APPEND_STRING("\\u001f"); break;
            case '/':
                if (parson_escape_slashes) {
                    APPEND_STRING("\\/");  /* to make json embeddable in xml\/html */
                } else {
                    APPEND_STRING("/");
                }
                break;
            default:
                if (buf != NULL) {
                    buf[0] = c;
                    buf += 1;
                }
                written_total += 1;
                break;
        }
    }
    APPEND_STRING("\"");
    return written_total;
}