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-rw-r--r--value.cc893
1 files changed, 893 insertions, 0 deletions
diff --git a/value.cc b/value.cc
new file mode 100644
index 00000000..e5a89cda
--- /dev/null
+++ b/value.cc
@@ -0,0 +1,893 @@
+#include "value.h"
+
+namespace ledger {
+
+void value_t::destroy()
+{
+ switch (type) {
+ case AMOUNT:
+ ((amount_t *)data)->~amount_t();
+ break;
+ case BALANCE:
+ ((balance_t *)data)->~balance_t();
+ break;
+ default:
+ break;
+ }
+}
+
+value_t& value_t::operator+=(const value_t& value)
+{
+ switch (value.type) {
+ case BOOLEAN:
+ case INTEGER:
+ switch (type) {
+ case BOOLEAN:
+ cast(INTEGER);
+ case INTEGER:
+ *((unsigned int *) data) += *((unsigned int *) value.data);
+ break;
+
+ case AMOUNT:
+ *((amount_t *) data) += *((unsigned int *) value.data);
+ break;
+
+ case BALANCE:
+ *((balance_t *) data) += amount_t(*((unsigned int *) value.data));
+ break;
+
+ default:
+ assert(0);
+ break;
+ }
+ break;
+
+ case AMOUNT:
+ switch (type) {
+ case BOOLEAN:
+ case INTEGER:
+ cast(AMOUNT);
+ case AMOUNT:
+ *((amount_t *) data) += *((amount_t *) value.data);
+ break;
+
+ case BALANCE:
+ *((balance_t *) data) += *((amount_t *) value.data);
+ break;
+
+ default:
+ assert(0);
+ break;
+ }
+ break;
+
+ case BALANCE:
+ switch (type) {
+ case BOOLEAN:
+ case INTEGER:
+ case AMOUNT:
+ cast(BALANCE);
+ case BALANCE:
+ *((balance_t *) data) += *((balance_t *) value.data);
+ break;
+
+ default:
+ assert(0);
+ break;
+ }
+ break;
+
+ default:
+ assert(0);
+ break;
+ }
+ return *this;
+}
+
+value_t& value_t::operator-=(const value_t& value)
+{
+ switch (value.type) {
+ case BOOLEAN:
+ case INTEGER:
+ switch (type) {
+ case BOOLEAN:
+ cast(INTEGER);
+ case INTEGER:
+ *((unsigned int *) data) -= *((unsigned int *) value.data);
+ break;
+
+ case AMOUNT:
+ *((amount_t *) data) -= *((unsigned int *) value.data);
+ break;
+
+ case BALANCE:
+ *((balance_t *) data) -= amount_t(*((unsigned int *) value.data));
+ break;
+
+ default:
+ assert(0);
+ break;
+ }
+ break;
+
+ case AMOUNT:
+ switch (type) {
+ case BOOLEAN:
+ case INTEGER:
+ cast(AMOUNT);
+ case AMOUNT:
+ *((amount_t *) data) -= *((amount_t *) value.data);
+ break;
+
+ case BALANCE:
+ *((balance_t *) data) -= *((amount_t *) value.data);
+ break;
+
+ default:
+ assert(0);
+ break;
+ }
+ break;
+
+ case BALANCE:
+ switch (type) {
+ case BOOLEAN:
+ case INTEGER:
+ case AMOUNT:
+ cast(BALANCE);
+ case BALANCE:
+ *((balance_t *) data) -= *((balance_t *) value.data);
+ break;
+
+ default:
+ assert(0);
+ break;
+ }
+ break;
+
+ default:
+ assert(0);
+ break;
+ }
+ return *this;
+}
+
+value_t& value_t::operator*=(const value_t& value)
+{
+ switch (value.type) {
+ case BOOLEAN:
+ case INTEGER:
+ switch (type) {
+ case BOOLEAN:
+ cast(INTEGER);
+ case INTEGER:
+ *((unsigned int *) data) *= *((unsigned int *) value.data);
+ break;
+
+ case AMOUNT:
+ *((amount_t *) data) *= *((unsigned int *) value.data);
+ break;
+
+ case BALANCE:
+ *((balance_t *) data) *= amount_t(*((unsigned int *) value.data));
+ break;
+
+ default:
+ assert(0);
+ break;
+ }
+ break;
+
+ case AMOUNT:
+ switch (type) {
+ case BOOLEAN:
+ case INTEGER:
+ cast(AMOUNT);
+ case AMOUNT:
+ *((amount_t *) data) *= *((amount_t *) value.data);
+ break;
+
+ case BALANCE:
+ *((balance_t *) data) *= *((amount_t *) value.data);
+ break;
+
+ default:
+ assert(0);
+ break;
+ }
+ break;
+
+ case BALANCE:
+ switch (type) {
+ case BOOLEAN:
+ case INTEGER:
+ case AMOUNT:
+ cast(BALANCE);
+ case BALANCE:
+ *((balance_t *) data) *= *((balance_t *) value.data);
+ break;
+
+ default:
+ assert(0);
+ break;
+ }
+ break;
+
+ default:
+ assert(0);
+ break;
+ }
+ return *this;
+}
+
+value_t& value_t::operator/=(const value_t& value)
+{
+ switch (value.type) {
+ case BOOLEAN:
+ case INTEGER:
+ switch (type) {
+ case BOOLEAN:
+ cast(INTEGER);
+ case INTEGER:
+ *((unsigned int *) data) /= *((unsigned int *) value.data);
+ break;
+
+ case AMOUNT:
+ *((amount_t *) data) /= *((unsigned int *) value.data);
+ break;
+
+ case BALANCE:
+ *((balance_t *) data) /= amount_t(*((unsigned int *) value.data));
+ break;
+
+ default:
+ assert(0);
+ break;
+ }
+ break;
+
+ case AMOUNT:
+ switch (type) {
+ case BOOLEAN:
+ case INTEGER:
+ cast(AMOUNT);
+ case AMOUNT:
+ *((amount_t *) data) /= *((amount_t *) value.data);
+ break;
+
+ case BALANCE:
+ *((balance_t *) data) /= *((amount_t *) value.data);
+ break;
+
+ default:
+ assert(0);
+ break;
+ }
+ break;
+
+ case BALANCE:
+ switch (type) {
+ case BOOLEAN:
+ case INTEGER:
+ case AMOUNT:
+ cast(BALANCE);
+ case BALANCE:
+ *((balance_t *) data) /= *((balance_t *) value.data);
+ break;
+
+ default:
+ assert(0);
+ break;
+ }
+ break;
+
+ default:
+ assert(0);
+ break;
+ }
+ return *this;
+}
+
+bool value_t::operator==(const value_t& value)
+{
+ switch (value.type) {
+ case BOOLEAN:
+ switch (type) {
+ case BOOLEAN:
+ return *((bool *) data) == *((bool *) value.data);
+
+ case INTEGER:
+ return bool(*((unsigned int *) data)) == *((bool *) value.data);
+
+ case AMOUNT:
+ return bool(*((amount_t *) data)) == *((bool *) value.data);
+
+ case BALANCE:
+ return bool(*((balance_t *) data)) == *((bool *) value.data);
+
+ default:
+ assert(0);
+ break;
+ }
+ break;
+
+ case INTEGER:
+ switch (type) {
+ case BOOLEAN:
+ return ((unsigned int) *((bool *) data)) == *((unsigned int *) value.data);
+
+ case INTEGER:
+ return *((unsigned int *) data) == *((unsigned int *) value.data);
+
+ case AMOUNT:
+ return ((unsigned int) *((amount_t *) data)) == *((unsigned int *) value.data);
+
+ case BALANCE:
+ return ((unsigned int) *((balance_t *) data)) == *((unsigned int *) value.data);
+
+ default:
+ assert(0);
+ break;
+ }
+ break;
+
+ case AMOUNT:
+ switch (type) {
+ case BOOLEAN:
+ return amount_t(*((bool *) data)) == *((amount_t *) value.data);
+
+ case INTEGER:
+ return amount_t(*((unsigned int *) data)) == *((amount_t *) value.data);
+
+ case AMOUNT:
+ return *((amount_t *) data) == *((amount_t *) value.data);
+
+ case BALANCE:
+ return ((balance_t *) data)->amount() == *((amount_t *) value.data);
+
+ default:
+ assert(0);
+ break;
+ }
+ break;
+
+ case BALANCE:
+ switch (type) {
+ case BOOLEAN:
+ return balance_t(*((bool *) data)) == *((balance_t *) value.data);
+
+ case INTEGER:
+ return balance_t(*((unsigned int *) data)) == *((balance_t *) value.data);
+
+ case AMOUNT:
+ return balance_t(*((amount_t *) data)) == *((balance_t *) value.data);
+
+ case BALANCE:
+ return *((balance_t *) data) == *((balance_t *) value.data);
+
+ default:
+ assert(0);
+ break;
+ }
+ break;
+
+ default:
+ assert(0);
+ break;
+ }
+ return *this;
+}
+
+bool value_t::operator<(const value_t& value)
+{
+ switch (value.type) {
+ case BOOLEAN:
+ switch (type) {
+ case BOOLEAN:
+ return *((bool *) data) < *((bool *) value.data);
+
+ case INTEGER:
+ return bool(*((unsigned int *) data)) < *((bool *) value.data);
+
+ case AMOUNT:
+ return bool(*((amount_t *) data)) < *((bool *) value.data);
+
+ case BALANCE:
+ return bool(*((balance_t *) data)) < *((bool *) value.data);
+
+ default:
+ assert(0);
+ break;
+ }
+ break;
+
+ case INTEGER:
+ switch (type) {
+ case BOOLEAN:
+ return ((unsigned int) *((bool *) data)) < *((unsigned int *) value.data);
+
+ case INTEGER:
+ return *((unsigned int *) data) < *((unsigned int *) value.data);
+
+ case AMOUNT:
+ return *((amount_t *) data) < *((unsigned int *) value.data);
+
+ case BALANCE:
+ return *((balance_t *) data) < *((unsigned int *) value.data);
+
+ default:
+ assert(0);
+ break;
+ }
+ break;
+
+ case AMOUNT:
+ switch (type) {
+ case BOOLEAN:
+ return amount_t(*((bool *) data)) < *((amount_t *) value.data);
+
+ case INTEGER:
+ return amount_t(*((unsigned int *) data)) < *((amount_t *) value.data);
+
+ case AMOUNT:
+ return *((amount_t *) data) < *((amount_t *) value.data);
+
+ case BALANCE:
+ return ((balance_t *) data)->amount(((amount_t *) value.data)->commodity) < *((amount_t *) value.data);
+
+ default:
+ assert(0);
+ break;
+ }
+ break;
+
+ case BALANCE:
+ switch (type) {
+ case BOOLEAN:
+ return balance_t(*((bool *) data)) < *((balance_t *) value.data);
+
+ case INTEGER:
+ return balance_t(*((unsigned int *) data)) < *((balance_t *) value.data);
+
+ case AMOUNT:
+ return balance_t(*((amount_t *) data)) < *((balance_t *) value.data);
+
+ case BALANCE:
+ return *((balance_t *) data) < *((balance_t *) value.data);
+
+ default:
+ assert(0);
+ break;
+ }
+ break;
+
+ default:
+ assert(0);
+ break;
+ }
+ return *this;
+}
+
+bool value_t::operator<=(const value_t& value)
+{
+ switch (value.type) {
+ case BOOLEAN:
+ switch (type) {
+ case BOOLEAN:
+ return *((bool *) data) <= *((bool *) value.data);
+
+ case INTEGER:
+ return bool(*((unsigned int *) data)) <= *((bool *) value.data);
+
+ case AMOUNT:
+ return bool(*((amount_t *) data)) <= *((bool *) value.data);
+
+ case BALANCE:
+ return bool(*((balance_t *) data)) <= *((bool *) value.data);
+
+ default:
+ assert(0);
+ break;
+ }
+ break;
+
+ case INTEGER:
+ switch (type) {
+ case BOOLEAN:
+ return ((unsigned int) *((bool *) data)) <= *((unsigned int *) value.data);
+
+ case INTEGER:
+ return *((unsigned int *) data) <= *((unsigned int *) value.data);
+
+ case AMOUNT:
+ return ((unsigned int) *((amount_t *) data)) <= *((unsigned int *) value.data);
+
+ case BALANCE:
+ return ((unsigned int) *((balance_t *) data)) <= *((unsigned int *) value.data);
+
+ default:
+ assert(0);
+ break;
+ }
+ break;
+
+ case AMOUNT:
+ switch (type) {
+ case BOOLEAN:
+ return amount_t(*((bool *) data)) <= *((amount_t *) value.data);
+
+ case INTEGER:
+ return amount_t(*((unsigned int *) data)) <= *((amount_t *) value.data);
+
+ case AMOUNT:
+ return *((amount_t *) data) <= *((amount_t *) value.data);
+
+ case BALANCE:
+ return ((balance_t *) data)->amount() <= *((amount_t *) value.data);
+
+ default:
+ assert(0);
+ break;
+ }
+ break;
+
+ case BALANCE:
+ switch (type) {
+ case BOOLEAN:
+ return balance_t(*((bool *) data)) <= *((balance_t *) value.data);
+
+ case INTEGER:
+ return balance_t(*((unsigned int *) data)) <= *((balance_t *) value.data);
+
+ case AMOUNT:
+ return balance_t(*((amount_t *) data)) <= *((balance_t *) value.data);
+
+ case BALANCE:
+ return *((balance_t *) data) <= *((balance_t *) value.data);
+
+ default:
+ assert(0);
+ break;
+ }
+ break;
+
+ default:
+ assert(0);
+ break;
+ }
+ return *this;
+}
+
+bool value_t::operator>(const value_t& value)
+{
+ switch (value.type) {
+ case BOOLEAN:
+ switch (type) {
+ case BOOLEAN:
+ return *((bool *) data) > *((bool *) value.data);
+
+ case INTEGER:
+ return bool(*((unsigned int *) data)) > *((bool *) value.data);
+
+ case AMOUNT:
+ return bool(*((amount_t *) data)) > *((bool *) value.data);
+
+ case BALANCE:
+ return bool(*((balance_t *) data)) > *((bool *) value.data);
+
+ default:
+ assert(0);
+ break;
+ }
+ break;
+
+ case INTEGER:
+ switch (type) {
+ case BOOLEAN:
+ return ((unsigned int) *((bool *) data)) > *((unsigned int *) value.data);
+
+ case INTEGER:
+ return *((unsigned int *) data) > *((unsigned int *) value.data);
+
+ case AMOUNT:
+ return ((unsigned int) *((amount_t *) data)) > *((unsigned int *) value.data);
+
+ case BALANCE:
+ return ((unsigned int) *((balance_t *) data)) > *((unsigned int *) value.data);
+
+ default:
+ assert(0);
+ break;
+ }
+ break;
+
+ case AMOUNT:
+ switch (type) {
+ case BOOLEAN:
+ return amount_t(*((bool *) data)) > *((amount_t *) value.data);
+
+ case INTEGER:
+ return amount_t(*((unsigned int *) data)) > *((amount_t *) value.data);
+
+ case AMOUNT:
+ return *((amount_t *) data) > *((amount_t *) value.data);
+
+ case BALANCE:
+ return ((balance_t *) data)->amount(((amount_t *) value.data)->commodity) > *((amount_t *) value.data);
+
+ default:
+ assert(0);
+ break;
+ }
+ break;
+
+ case BALANCE:
+ switch (type) {
+ case BOOLEAN:
+ return balance_t(*((bool *) data)) > *((balance_t *) value.data);
+
+ case INTEGER:
+ return balance_t(*((unsigned int *) data)) > *((balance_t *) value.data);
+
+ case AMOUNT:
+ return balance_t(*((amount_t *) data)) > *((balance_t *) value.data);
+
+ case BALANCE:
+ return *((balance_t *) data) > *((balance_t *) value.data);
+
+ default:
+ assert(0);
+ break;
+ }
+ break;
+
+ default:
+ assert(0);
+ break;
+ }
+ return *this;
+}
+
+bool value_t::operator>=(const value_t& value)
+{
+ switch (value.type) {
+ case BOOLEAN:
+ switch (type) {
+ case BOOLEAN:
+ return *((bool *) data) >= *((bool *) value.data);
+
+ case INTEGER:
+ return bool(*((unsigned int *) data)) >= *((bool *) value.data);
+
+ case AMOUNT:
+ return bool(*((amount_t *) data)) >= *((bool *) value.data);
+
+ case BALANCE:
+ return bool(*((balance_t *) data)) >= *((bool *) value.data);
+
+ default:
+ assert(0);
+ break;
+ }
+ break;
+
+ case INTEGER:
+ switch (type) {
+ case BOOLEAN:
+ return ((unsigned int) *((bool *) data)) >= *((unsigned int *) value.data);
+
+ case INTEGER:
+ return *((unsigned int *) data) >= *((unsigned int *) value.data);
+
+ case AMOUNT:
+ return ((unsigned int) *((amount_t *) data)) >= *((unsigned int *) value.data);
+
+ case BALANCE:
+ return ((unsigned int) *((balance_t *) data)) >= *((unsigned int *) value.data);
+
+ default:
+ assert(0);
+ break;
+ }
+ break;
+
+ case AMOUNT:
+ switch (type) {
+ case BOOLEAN:
+ return amount_t(*((bool *) data)) >= *((amount_t *) value.data);
+
+ case INTEGER:
+ return amount_t(*((unsigned int *) data)) >= *((amount_t *) value.data);
+
+ case AMOUNT:
+ return *((amount_t *) data) >= *((amount_t *) value.data);
+
+ case BALANCE:
+ return ((balance_t *) data)->amount() >= *((amount_t *) value.data);
+
+ default:
+ assert(0);
+ break;
+ }
+ break;
+
+ case BALANCE:
+ switch (type) {
+ case BOOLEAN:
+ return balance_t(*((bool *) data)) >= *((balance_t *) value.data);
+
+ case INTEGER:
+ return balance_t(*((unsigned int *) data)) >= *((balance_t *) value.data);
+
+ case AMOUNT:
+ return balance_t(*((amount_t *) data)) >= *((balance_t *) value.data);
+
+ case BALANCE:
+ return *((balance_t *) data) >= *((balance_t *) value.data);
+
+ default:
+ assert(0);
+ break;
+ }
+ break;
+
+ default:
+ assert(0);
+ break;
+ }
+ return *this;
+}
+
+void value_t::cast(type_t cast_type)
+{
+ switch (type) {
+ case BOOLEAN:
+ switch (cast_type) {
+ case BOOLEAN:
+ break;
+ case INTEGER:
+ *((unsigned int *) data) = *((bool *) data);
+ break;
+ case AMOUNT:
+ new((amount_t *)data) amount_t(*((bool *) data));
+ break;
+ case BALANCE:
+ new((balance_t *)data) balance_t(*((bool *) data));
+ break;
+
+ default:
+ assert(0);
+ break;
+ }
+ break;
+
+ case INTEGER:
+ switch (cast_type) {
+ case BOOLEAN:
+ *((bool *) data) = *((unsigned int *) data);
+ break;
+ case INTEGER:
+ break;
+ case AMOUNT:
+ new((amount_t *)data) amount_t(*((unsigned int *) data));
+ break;
+ case BALANCE:
+ new((balance_t *)data) balance_t(*((unsigned int *) data));
+ break;
+
+ default:
+ assert(0);
+ break;
+ }
+ break;
+
+ case AMOUNT:
+ switch (cast_type) {
+ case BOOLEAN: {
+ bool temp = *((amount_t *) data);
+ destroy();
+ *((bool *)data) = temp;
+ break;
+ }
+ case INTEGER: {
+ unsigned int temp = *((amount_t *) data);
+ destroy();
+ *((unsigned int *)data) = temp;
+ break;
+ }
+ case AMOUNT:
+ break;
+ case BALANCE: {
+ amount_t temp = *((amount_t *) data);
+ destroy();
+ new((balance_t *)data) balance_t(temp);
+ break;
+ }
+
+ default:
+ assert(0);
+ break;
+ }
+ break;
+
+ case BALANCE:
+ switch (cast_type) {
+ case BOOLEAN: {
+ bool temp = *((balance_t *) data);
+ destroy();
+ *((bool *)data) = temp;
+ break;
+ }
+ case INTEGER: {
+ unsigned int temp = ((balance_t *) data)->amount();
+ destroy();
+ *((unsigned int *)data) = temp;
+ break;
+ }
+ case AMOUNT: {
+ amount_t temp = ((balance_t *) data)->amount();
+ destroy();
+ new((amount_t *)data) amount_t(temp);
+ break;
+ }
+ case BALANCE:
+ break;
+
+ default:
+ assert(0);
+ break;
+ }
+ break;
+
+ default:
+ assert(0);
+ break;
+ }
+ type = cast_type;
+}
+
+void value_t::negate()
+{
+ switch (type) {
+ case BOOLEAN:
+ *((bool *) data) = ! *((bool *) data);
+ break;
+ case INTEGER:
+ *((unsigned int *) data) = - *((unsigned int *) data);
+ break;
+ case AMOUNT:
+ ((amount_t *) data)->negate();
+ break;
+ case BALANCE:
+ ((balance_t *) data)->negate();
+ break;
+
+ default:
+ assert(0);
+ break;
+ }
+}
+
+void value_t::abs()
+{
+ switch (type) {
+ case BOOLEAN:
+ break;
+ case INTEGER:
+ if (*((unsigned int *) data) < 0)
+ *((unsigned int *) data) = - *((unsigned int *) data);
+ break;
+ case AMOUNT:
+ ((amount_t *) data)->abs();
+ break;
+ case BALANCE:
+ ((balance_t *) data)->abs();
+ break;
+
+ default:
+ assert(0);
+ break;
+ }
+}
+
+} // namespace ledger
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