197     const DataEdit &edit, int &exponent) {  in ScanRealInput()  argument
250     exponent = 0;  in ScanRealInput()
292     exponent = -edit.modes.scale;  in ScanRealInput()
300       for (exponent = 0; next; next = io.NextInField(remaining, edit)) {  in ScanRealInput()
302           if (exponent < 10000) {  in ScanRealInput()
303             exponent = 10 * exponent + *next - '0';  in ScanRealInput()
307             exponent = 10 * exponent;  in ScanRealInput()
314         exponent = -exponent;  in ScanRealInput()
318       exponent += *decimalPoint;  in ScanRealInput()
324       exponent += got - start - edit.digits.value_or(0);  in ScanRealInput()
328     exponent = 0;  in ScanRealInput()
451   int exponent{0};  in EditCommonRealInput()  local
452   int got{ScanRealInput(buffer, maxDigits + 2, io, edit, exponent)};  in EditCommonRealInput()
462   if (exponent != 0) {  in EditCommonRealInput()
464     if (exponent < 0) {  in EditCommonRealInput()
466       exponent = -exponent;  in EditCommonRealInput()
468     if (exponent > 9999) {  in EditCommonRealInput()
469       exponent = 9999; // will convert to +/-Inf  in EditCommonRealInput()
471     if (exponent > 999) {  in EditCommonRealInput()
472       int dig{exponent / 1000};  in EditCommonRealInput()
474       int rest{exponent - 1000 * dig};  in EditCommonRealInput()
481     } else if (exponent > 99) {  in EditCommonRealInput()
482       int dig{exponent / 100};  in EditCommonRealInput()
484       int rest{exponent - 100 * dig};  in EditCommonRealInput()
488     } else if (exponent > 9) {  in EditCommonRealInput()
489       int dig{exponent / 10};  in EditCommonRealInput()
491       buffer[got++] = '0' + (exponent - 10 * dig);  in EditCommonRealInput()
493       buffer[got++] = '0' + exponent;  in EditCommonRealInput()