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Deprecate jsmn and money, low quality headers

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doyle 2022-11-27 22:42:50 +11:00
parent 1048b79045
commit 304dce8376
2 changed files with 0 additions and 1530 deletions
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1435
dqn_jsmn.h
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95
dqn_money.h
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#if !defined(DQN_MONEY_H)
#define DQN_MONEY_H
#if !defined(DQN_U128_H)
#error You must include "Dqn_U128.h" before including "Dqn_Money.h"
#endif // DQN_U128_H
struct Dqn_MoneyString
{
char str[64];
int size;
};
int const DQN_MONEY_BTC_DECIMAL_PLACES = 8;
int const DQN_MONEY_ETH_DECIMAL_PLACES = 18;
int const DQN_MONEY_BNB_DECIMAL_PLACES = DQN_MONEY_ETH_DECIMAL_PLACES;
int const DQN_MONEY_DOLLAR_DECIMAL_PLACES = 2;
int const DQN_MONEY_OXEN_DECIMAL_PLACES = 9;
Dqn_MoneyString Dqn_MoneyU128ToString(intx::uint128 atomic_amount, intx::uint128 decimal_places, Dqn_b32 comma_sep = true);
#endif // DQN_MONEY_H
#if defined(DQN_MONEY_IMPLEMENTATION)
Dqn_MoneyString Dqn_MoneyU128ToString(intx::uint128 atomic_amount, intx::uint128 decimal_places, Dqn_b32 comma_sep)
{
DQN_HARD_ASSERT_MSG(decimal_places < 32, "// TODO(dqn): Verify what our limits for this are");
intx::uint128 atomic_units_per_currency = 1;
for (int place = 0; place < decimal_places; place++)
atomic_units_per_currency *= 10;
intx::uint128 atomic_part = atomic_amount % atomic_units_per_currency;
intx::uint128 whole_part = atomic_amount / atomic_units_per_currency;
Dqn_MoneyString string = {};
if (atomic_amount == 0)
{
string.str[string.size++] = '0';
string.str[string.size++] = '.';
string.str[string.size++] = '0';
}
else
{
int atomic_part_size = 0;
intx::uint128 atomic_copy = atomic_part;
// Skip any trailing 0s in the fractional part
for (; atomic_copy > 0; atomic_copy /= 10, atomic_part_size++)
{
char digit = (char)(atomic_copy % 10);
if (digit != 0) break;
}
// Write the fraction part into the string
for (; atomic_copy > 0; atomic_copy /= 10, atomic_part_size++)
{
char digit = (char)(atomic_copy % 10);
string.str[string.size++] = '0' + digit;
}
// If the string has a size we have a fractional number
if (string.size)
{
// Add zeros until the fractional part is complete
for (int digits = atomic_part_size; digits < decimal_places; digits++)
string.str[string.size++] = '0';
string.str[string.size++] = '.';
}
// Write the whole part into the string
if (whole_part == 0)
{
string.str[string.size++] = '0';
}
else
{
for (int digit_count = 0; whole_part > 0; digit_count++)
{
if (comma_sep && (digit_count != 0) && (digit_count % 3 == 0))
string.str[string.size++] = ',';
char digit = (char)(whole_part % 10);
string.str[string.size++] = '0' + digit;
whole_part /= 10;
}
}
}
Dqn_MoneyString result = {};
for (int i = string.size - 1; i >= 0; i--)
result.str[result.size++] = string.str[i];
return result;
}
#endif // DQN_MONEY_IMPLEMENTATION