itoa()

static int fl::string_functions::itoa ( int value, char * sp, int radix )

static

Definition at line 66 of file str.cpp.

                                                {
    char tmp[16]; // be careful with the length of the buffer
    char *tp = tmp;
    int i;
    unsigned v;
 
    int sign = (radix == 10 && value < 0);
    if (sign)
        v = -value;
    else
        v = (unsigned)value;
 
    while (v || tp == tmp) {
        i = v % radix;
        v = radix ? v / radix : 0;
        if (i < 10)
            *tp++ = i + '0';
        else
            *tp++ = i + 'a' - 10;
    }
 
    int len = tp - tmp;
 
    if (sign) {
        *sp++ = '-';
        len++;
    }
 
    while (tp > tmp)
        *sp++ = *--tp;
 
    return len;
}

Referenced by fl::StringFormatter::append().

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