static int json_serialize_string()

in TranslatorCognitiveServices/src/parson.c [1063:1193]

• 131 lines of code
• 38 McCabe index (conditional complexity)

static int json_serialize_string(const char *string, char *buf)
{
    size_t i = 0, len = strlen(string);
    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 '/':
            APPEND_STRING("\\/");
            break; /* to make json embeddable in xml\/html */
        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;
        default:
            if (buf != NULL) {
                buf[0] = c;
                buf += 1;
            }
            written_total += 1;
            break;
        }
    }
    APPEND_STRING("\"");
    return written_total;
}