static bool skipDigits()

in source/core_json.c [667:714]

• 40 lines of code
• 10 McCabe index (conditional complexity)

static bool skipDigits( const char * buf,
                        size_t * start,
                        size_t max,
                        int32_t * outValue )
{
    bool ret = false;
    size_t i, saveStart;
    int32_t value = 0;

    assert( ( buf != NULL ) && ( start != NULL ) && ( max > 0U ) );

    saveStart = *start;

    for( i = *start; i < max; i++ )
    {
        if( !isdigit_( buf[ i ] ) )
        {
            break;
        }

        if( ( outValue != NULL ) && ( value > -1 ) )
        {
            int8_t n = ( int8_t ) hexToInt( buf[ i ] );

            if( value <= MAX_FACTOR )
            {
                value = ( value * 10 ) + n;
            }
            else
            {
                value = -1;
            }
        }
    }

    if( i > saveStart )
    {
        ret = true;
        *start = i;

        if( outValue != NULL )
        {
            *outValue = value;
        }
    }

    return ret;
}