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fixed printing of amounts that have a null commodity (was always precision 0)

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This commit is contained in:
John Wiegley 2004-09-24 23:22:48 -04:00
parent eda733a56e
commit fbd8fd2caf
2 changed files with 15 additions and 5 deletions
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16
amount.cc
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@ -542,26 +542,36 @@ std::ostream& operator<<(std::ostream& _out, const amount_t& amt)
// outputting it. NOTE: `rquotient' is used here as a temp variable!
commodity_t& commodity(amt.commodity());
unsigned short precision;
if (commodity.precision < amt.quantity->prec) {
if (commodity == *commodity_t::null_commodity) {
mpz_ui_pow_ui(divisor, 10, amt.quantity->prec);
mpz_tdiv_qr(quotient, remainder, MPZ(amt.quantity), divisor);
precision = amt.quantity->prec;
}
else if (commodity.precision < amt.quantity->prec) {
mpz_round(rquotient, MPZ(amt.quantity), amt.quantity->prec,
commodity.precision);
mpz_ui_pow_ui(divisor, 10, commodity.precision);
mpz_tdiv_qr(quotient, remainder, rquotient, divisor);
precision = commodity.precision;
}
else if (commodity.precision > amt.quantity->prec) {
mpz_ui_pow_ui(divisor, 10, commodity.precision - amt.quantity->prec);
mpz_mul(rquotient, MPZ(amt.quantity), divisor);
mpz_ui_pow_ui(divisor, 10, commodity.precision);
mpz_tdiv_qr(quotient, remainder, rquotient, divisor);
precision = commodity.precision;
}
else if (amt.quantity->prec) {
mpz_ui_pow_ui(divisor, 10, amt.quantity->prec);
mpz_tdiv_qr(quotient, remainder, MPZ(amt.quantity), divisor);
precision = amt.quantity->prec;
}
else {
mpz_set(quotient, MPZ(amt.quantity));
mpz_set_ui(remainder, 0);
precision = 0;
}
if (mpz_sgn(quotient) < 0 || mpz_sgn(remainder) < 0) {
@ -626,10 +636,10 @@ std::ostream& operator<<(std::ostream& _out, const amount_t& amt)
}
}
if (commodity.precision) {
if (precision) {
out << ((commodity.flags & COMMODITY_STYLE_EUROPEAN) ? ',' : '.');
out.width(commodity.precision);
out.width(precision);
out.fill('0');
char * p = mpz_get_str(NULL, 10, rquotient);