2651 lines
69 KiB
C++
2651 lines
69 KiB
C++
#include "value.h"
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#include "xml.h"
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#include "debug.h"
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#include "error.h"
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namespace ledger {
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bool value_t::to_boolean() const
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{
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if (type == BOOLEAN) {
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return *(bool *) data;
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} else {
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value_t temp(*this);
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temp.cast(BOOLEAN);
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return *(bool *) temp.data;
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}
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}
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long value_t::to_integer() const
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{
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if (type == INTEGER) {
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return *(long *) data;
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} else {
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value_t temp(*this);
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temp.cast(INTEGER);
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return *(long *) temp.data;
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}
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}
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datetime_t value_t::to_datetime() const
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{
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if (type == DATETIME) {
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return *(datetime_t *) data;
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} else {
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value_t temp(*this);
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temp.cast(DATETIME);
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return *(datetime_t *) temp.data;
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}
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}
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amount_t value_t::to_amount() const
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{
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if (type == AMOUNT) {
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return *(amount_t *) data;
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} else {
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value_t temp(*this);
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temp.cast(AMOUNT);
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return *(amount_t *) temp.data;
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}
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}
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balance_t value_t::to_balance() const
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{
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if (type == BALANCE) {
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return *(balance_t *) data;
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} else {
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value_t temp(*this);
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temp.cast(BALANCE);
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return *(balance_t *) temp.data;
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}
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}
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balance_pair_t value_t::to_balance_pair() const
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{
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if (type == BALANCE_PAIR) {
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return *(balance_pair_t *) data;
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} else {
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value_t temp(*this);
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temp.cast(BALANCE_PAIR);
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return *(balance_pair_t *) temp.data;
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}
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}
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std::string value_t::to_string() const
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{
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if (type == STRING) {
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return **(std::string **) data;
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} else {
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std::ostringstream out;
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out << *this;
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return out.str();
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}
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}
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xml::node_t * value_t::to_xml_node() const
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{
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if (type == XML_NODE)
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return *(xml::node_t **) data;
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else
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throw new value_error("Value is not an XML node");
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}
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void * value_t::to_pointer() const
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{
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if (type == POINTER)
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return *(void **) data;
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else
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throw new value_error("Value is not a pointer");
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}
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value_t::sequence_t * value_t::to_sequence() const
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{
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if (type == SEQUENCE)
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return *(sequence_t **) data;
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else
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throw new value_error("Value is not a sequence");
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}
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void value_t::destroy()
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{
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switch (type) {
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case AMOUNT:
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((amount_t *)data)->~amount_t();
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break;
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case BALANCE:
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((balance_t *)data)->~balance_t();
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break;
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case BALANCE_PAIR:
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((balance_pair_t *)data)->~balance_pair_t();
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break;
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case STRING:
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delete *(std::string **) data;
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break;
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case SEQUENCE:
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delete *(sequence_t **) data;
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break;
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default:
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break;
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}
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}
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void value_t::simplify()
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{
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if (realzero()) {
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DEBUG_PRINT("amounts.values.simplify", "Zeroing type " << type);
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*this = 0L;
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return;
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}
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if (type == BALANCE_PAIR &&
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(! ((balance_pair_t *) data)->cost ||
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((balance_pair_t *) data)->cost->realzero())) {
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DEBUG_PRINT("amounts.values.simplify", "Reducing balance pair to balance");
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cast(BALANCE);
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}
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if (type == BALANCE &&
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((balance_t *) data)->amounts.size() == 1) {
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DEBUG_PRINT("amounts.values.simplify", "Reducing balance to amount");
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cast(AMOUNT);
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}
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if (type == AMOUNT &&
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! ((amount_t *) data)->commodity()) {
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DEBUG_PRINT("amounts.values.simplify", "Reducing amount to integer");
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cast(INTEGER);
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}
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}
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value_t& value_t::operator=(const value_t& value)
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{
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if (this == &value)
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return *this;
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if (type == BOOLEAN && value.type == BOOLEAN) {
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*((bool *) data) = *((bool *) value.data);
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return *this;
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}
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else if (type == INTEGER && value.type == INTEGER) {
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*((long *) data) = *((long *) value.data);
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return *this;
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}
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else if (type == DATETIME && value.type == DATETIME) {
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*((datetime_t *) data) = *((datetime_t *) value.data);
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return *this;
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}
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else if (type == AMOUNT && value.type == AMOUNT) {
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*(amount_t *) data = *(amount_t *) value.data;
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return *this;
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}
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else if (type == BALANCE && value.type == BALANCE) {
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*(balance_t *) data = *(balance_t *) value.data;
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return *this;
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}
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else if (type == BALANCE_PAIR && value.type == BALANCE_PAIR) {
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*(balance_pair_t *) data = *(balance_pair_t *) value.data;
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return *this;
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}
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else if (type == STRING && value.type == STRING) {
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**(std::string **) data = **(std::string **) value.data;
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return *this;
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}
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else if (type == SEQUENCE && value.type == SEQUENCE) {
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**(sequence_t **) data = **(sequence_t **) value.data;
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return *this;
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}
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destroy();
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switch (value.type) {
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case BOOLEAN:
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*((bool *) data) = *((bool *) value.data);
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break;
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case INTEGER:
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*((long *) data) = *((long *) value.data);
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break;
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case DATETIME:
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*((datetime_t *) data) = *((datetime_t *) value.data);
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break;
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case AMOUNT:
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new((amount_t *)data) amount_t(*((amount_t *) value.data));
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break;
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case BALANCE:
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new((balance_t *)data) balance_t(*((balance_t *) value.data));
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break;
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case BALANCE_PAIR:
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new((balance_pair_t *)data) balance_pair_t(*((balance_pair_t *) value.data));
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break;
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case STRING:
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*(std::string **) data = new std::string(**(std::string **) value.data);
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break;
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case XML_NODE:
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*(xml::node_t **) data = *(xml::node_t **) value.data;
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break;
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case POINTER:
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*(void **) data = *(void **) value.data;
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break;
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case SEQUENCE:
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*(sequence_t **) data = new sequence_t(**(sequence_t **) value.data);
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break;
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default:
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assert(0);
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break;
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}
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type = value.type;
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return *this;
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}
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value_t& value_t::operator+=(const value_t& value)
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{
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if (value.type == BOOLEAN)
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throw new value_error("Cannot add a boolean to a value");
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else if (value.type == DATETIME)
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throw new value_error("Cannot add a date/time to a value");
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else if (value.type == XML_NODE)
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throw new value_error("Cannot add an XML node to a value");
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else if (value.type == POINTER)
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throw new value_error("Cannot add a pointer to a value");
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else if (value.type == SEQUENCE)
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throw new value_error("Cannot add a sequence to a value");
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switch (type) {
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case BOOLEAN:
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throw new value_error("Cannot add a value to a boolean");
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case INTEGER:
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switch (value.type) {
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case INTEGER:
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*((long *) data) += *((long *) value.data);
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break;
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case AMOUNT:
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cast(AMOUNT);
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*((amount_t *) data) += *((amount_t *) value.data);
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break;
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case BALANCE:
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cast(BALANCE);
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*((balance_t *) data) += *((balance_t *) value.data);
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break;
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case BALANCE_PAIR:
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cast(BALANCE_PAIR);
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*((balance_pair_t *) data) += *((balance_pair_t *) value.data);
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break;
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case STRING:
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throw new value_error("Cannot add a string to an integer");
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default:
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assert(0);
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break;
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}
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break;
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case DATETIME:
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switch (value.type) {
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case INTEGER:
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*((datetime_t *) data) += *((long *) value.data);
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break;
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case AMOUNT:
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*((datetime_t *) data) += long(*((amount_t *) value.data));
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break;
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case BALANCE:
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*((datetime_t *) data) += long(*((balance_t *) value.data));
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break;
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case BALANCE_PAIR:
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*((datetime_t *) data) += long(*((balance_pair_t *) value.data));
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break;
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case STRING:
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throw new value_error("Cannot add a string to an date/time");
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default:
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assert(0);
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break;
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}
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break;
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case AMOUNT:
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switch (value.type) {
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case INTEGER:
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if (*((long *) value.data) &&
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((amount_t *) data)->commodity()) {
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cast(BALANCE);
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return *this += value;
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}
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*((amount_t *) data) += *((long *) value.data);
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break;
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case AMOUNT:
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if (((amount_t *) data)->commodity() !=
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((amount_t *) value.data)->commodity()) {
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cast(BALANCE);
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return *this += value;
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}
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*((amount_t *) data) += *((amount_t *) value.data);
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break;
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case BALANCE:
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cast(BALANCE);
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*((balance_t *) data) += *((balance_t *) value.data);
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break;
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case BALANCE_PAIR:
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cast(BALANCE_PAIR);
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*((balance_pair_t *) data) += *((balance_pair_t *) value.data);
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break;
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case STRING:
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throw new value_error("Cannot add a string to an amount");
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default:
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assert(0);
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break;
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}
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break;
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case BALANCE:
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switch (value.type) {
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case INTEGER:
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*((balance_t *) data) += *((long *) value.data);
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break;
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case AMOUNT:
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*((balance_t *) data) += *((amount_t *) value.data);
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break;
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case BALANCE:
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*((balance_t *) data) += *((balance_t *) value.data);
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break;
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case BALANCE_PAIR:
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cast(BALANCE_PAIR);
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*((balance_pair_t *) data) += *((balance_pair_t *) value.data);
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break;
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case STRING:
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throw new value_error("Cannot add a string to an balance");
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default:
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assert(0);
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break;
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}
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break;
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case BALANCE_PAIR:
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switch (value.type) {
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case INTEGER:
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*((balance_pair_t *) data) += *((long *) value.data);
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break;
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case AMOUNT:
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*((balance_pair_t *) data) += *((amount_t *) value.data);
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break;
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case BALANCE:
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*((balance_pair_t *) data) += *((balance_t *) value.data);
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break;
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case BALANCE_PAIR:
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*((balance_pair_t *) data) += *((balance_pair_t *) value.data);
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break;
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case STRING:
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throw new value_error("Cannot add a string to an balance pair");
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default:
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assert(0);
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break;
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}
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break;
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case STRING:
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switch (value.type) {
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case INTEGER:
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throw new value_error("Cannot add an integer to a string");
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case AMOUNT:
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throw new value_error("Cannot add an amount to a string");
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case BALANCE:
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throw new value_error("Cannot add a balance to a string");
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case BALANCE_PAIR:
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throw new value_error("Cannot add a balance pair to a string");
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case STRING:
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**(std::string **) data += **(std::string **) value.data;
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break;
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default:
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assert(0);
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break;
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}
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break;
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case XML_NODE:
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throw new value_error("Cannot add a value to an XML node");
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case POINTER:
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throw new value_error("Cannot add a value to a pointer");
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case SEQUENCE:
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throw new value_error("Cannot add a value to a sequence");
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default:
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assert(0);
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break;
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}
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return *this;
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}
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value_t& value_t::operator-=(const value_t& value)
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{
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if (value.type == BOOLEAN)
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throw new value_error("Cannot subtract a boolean from a value");
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else if (value.type == DATETIME && type != DATETIME)
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throw new value_error("Cannot subtract a date/time from a value");
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else if (value.type == STRING)
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throw new value_error("Cannot subtract a string from a value");
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else if (value.type == XML_NODE)
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throw new value_error("Cannot subtract an XML node from a value");
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else if (value.type == POINTER)
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throw new value_error("Cannot subtract a pointer from a value");
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else if (value.type == SEQUENCE)
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throw new value_error("Cannot subtract a sequence from a value");
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switch (type) {
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case BOOLEAN:
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throw new value_error("Cannot subtract a value from a boolean");
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case INTEGER:
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switch (value.type) {
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case INTEGER:
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*((long *) data) -= *((long *) value.data);
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break;
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case AMOUNT:
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cast(AMOUNT);
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*((amount_t *) data) -= *((amount_t *) value.data);
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break;
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case BALANCE:
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cast(BALANCE);
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*((balance_t *) data) -= *((balance_t *) value.data);
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break;
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case BALANCE_PAIR:
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cast(BALANCE_PAIR);
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*((balance_pair_t *) data) -= *((balance_pair_t *) value.data);
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break;
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default:
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assert(0);
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break;
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}
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break;
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case DATETIME:
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switch (value.type) {
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case INTEGER:
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*((datetime_t *) data) -= *((long *) value.data);
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break;
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case DATETIME: {
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long val = *((datetime_t *) data) - *((datetime_t *) value.data);
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cast(INTEGER);
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*((long *) data) = val;
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break;
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}
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case AMOUNT:
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*((datetime_t *) data) -= long(*((amount_t *) value.data));
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break;
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case BALANCE:
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*((datetime_t *) data) -= long(*((balance_t *) value.data));
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break;
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case BALANCE_PAIR:
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*((datetime_t *) data) -= long(*((balance_pair_t *) value.data));
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break;
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default:
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assert(0);
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break;
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}
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break;
|
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|
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case AMOUNT:
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switch (value.type) {
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case INTEGER:
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if (*((long *) value.data) &&
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((amount_t *) data)->commodity()) {
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cast(BALANCE);
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return *this -= value;
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}
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*((amount_t *) data) -= *((long *) value.data);
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break;
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|
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case AMOUNT:
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if (((amount_t *) data)->commodity() !=
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((amount_t *) value.data)->commodity()) {
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cast(BALANCE);
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return *this -= value;
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}
|
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*((amount_t *) data) -= *((amount_t *) value.data);
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break;
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|
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case BALANCE:
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cast(BALANCE);
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*((balance_t *) data) -= *((balance_t *) value.data);
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break;
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case BALANCE_PAIR:
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cast(BALANCE_PAIR);
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*((balance_pair_t *) data) -= *((balance_pair_t *) value.data);
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break;
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default:
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assert(0);
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break;
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}
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break;
|
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|
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case BALANCE:
|
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switch (value.type) {
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case INTEGER:
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*((balance_t *) data) -= *((long *) value.data);
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break;
|
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case AMOUNT:
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*((balance_t *) data) -= *((amount_t *) value.data);
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break;
|
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case BALANCE:
|
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*((balance_t *) data) -= *((balance_t *) value.data);
|
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break;
|
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case BALANCE_PAIR:
|
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cast(BALANCE_PAIR);
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*((balance_pair_t *) data) -= *((balance_pair_t *) value.data);
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break;
|
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default:
|
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assert(0);
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break;
|
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}
|
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break;
|
|
|
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case BALANCE_PAIR:
|
|
switch (value.type) {
|
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case INTEGER:
|
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*((balance_pair_t *) data) -= *((long *) value.data);
|
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break;
|
|
case AMOUNT:
|
|
*((balance_pair_t *) data) -= *((amount_t *) value.data);
|
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break;
|
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case BALANCE:
|
|
*((balance_pair_t *) data) -= *((balance_t *) value.data);
|
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break;
|
|
case BALANCE_PAIR:
|
|
*((balance_pair_t *) data) -= *((balance_pair_t *) value.data);
|
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break;
|
|
default:
|
|
assert(0);
|
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break;
|
|
}
|
|
break;
|
|
|
|
case STRING:
|
|
throw new value_error("Cannot subtract a value from a string");
|
|
case XML_NODE:
|
|
throw new value_error("Cannot subtract a value from an XML node");
|
|
case POINTER:
|
|
throw new value_error("Cannot subtract a value from a pointer");
|
|
case SEQUENCE:
|
|
throw new value_error("Cannot subtract a value from a sequence");
|
|
|
|
default:
|
|
assert(0);
|
|
break;
|
|
}
|
|
|
|
simplify();
|
|
|
|
return *this;
|
|
}
|
|
|
|
value_t& value_t::operator*=(const value_t& value)
|
|
{
|
|
if (value.type == BOOLEAN)
|
|
throw new value_error("Cannot multiply a value by a boolean");
|
|
else if (value.type == DATETIME)
|
|
throw new value_error("Cannot multiply a value by a date/time");
|
|
else if (value.type == STRING)
|
|
throw new value_error("Cannot multiply a value by a string");
|
|
else if (value.type == XML_NODE)
|
|
throw new value_error("Cannot multiply a value by an XML node");
|
|
else if (value.type == POINTER)
|
|
throw new value_error("Cannot multiply a value by a pointer");
|
|
else if (value.type == SEQUENCE)
|
|
throw new value_error("Cannot multiply a value by a sequence");
|
|
|
|
if (value.realzero() && type != STRING) {
|
|
*this = 0L;
|
|
return *this;
|
|
}
|
|
|
|
switch (type) {
|
|
case BOOLEAN:
|
|
throw new value_error("Cannot multiply a value by a boolean");
|
|
|
|
case INTEGER:
|
|
switch (value.type) {
|
|
case INTEGER:
|
|
*((long *) data) *= *((long *) value.data);
|
|
break;
|
|
case AMOUNT:
|
|
cast(AMOUNT);
|
|
*((amount_t *) data) *= *((amount_t *) value.data);
|
|
break;
|
|
case BALANCE:
|
|
cast(BALANCE);
|
|
*((balance_t *) data) *= *((balance_t *) value.data);
|
|
break;
|
|
case BALANCE_PAIR:
|
|
cast(BALANCE_PAIR);
|
|
*((balance_pair_t *) data) *= *((balance_pair_t *) value.data);
|
|
break;
|
|
default:
|
|
assert(0);
|
|
break;
|
|
}
|
|
break;
|
|
|
|
case AMOUNT:
|
|
switch (value.type) {
|
|
case INTEGER:
|
|
*((amount_t *) data) *= *((long *) value.data);
|
|
break;
|
|
case AMOUNT:
|
|
*((amount_t *) data) *= *((amount_t *) value.data);
|
|
break;
|
|
case BALANCE:
|
|
cast(BALANCE);
|
|
*((balance_t *) data) *= *((balance_t *) value.data);
|
|
break;
|
|
case BALANCE_PAIR:
|
|
cast(BALANCE_PAIR);
|
|
*((balance_pair_t *) data) *= *((balance_pair_t *) value.data);
|
|
break;
|
|
default:
|
|
assert(0);
|
|
break;
|
|
}
|
|
break;
|
|
|
|
case BALANCE:
|
|
switch (value.type) {
|
|
case INTEGER:
|
|
*((balance_t *) data) *= *((long *) value.data);
|
|
break;
|
|
case AMOUNT:
|
|
*((balance_t *) data) *= *((amount_t *) value.data);
|
|
break;
|
|
case BALANCE:
|
|
*((balance_t *) data) *= *((balance_t *) value.data);
|
|
break;
|
|
case BALANCE_PAIR:
|
|
cast(BALANCE_PAIR);
|
|
*((balance_pair_t *) data) *= *((balance_pair_t *) value.data);
|
|
break;
|
|
default:
|
|
assert(0);
|
|
break;
|
|
}
|
|
break;
|
|
|
|
case BALANCE_PAIR:
|
|
switch (value.type) {
|
|
case INTEGER:
|
|
*((balance_pair_t *) data) *= *((long *) value.data);
|
|
break;
|
|
case AMOUNT:
|
|
*((balance_pair_t *) data) *= *((amount_t *) value.data);
|
|
break;
|
|
case BALANCE:
|
|
*((balance_pair_t *) data) *= *((balance_t *) value.data);
|
|
break;
|
|
case BALANCE_PAIR:
|
|
*((balance_pair_t *) data) *= *((balance_pair_t *) value.data);
|
|
break;
|
|
default:
|
|
assert(0);
|
|
break;
|
|
}
|
|
break;
|
|
|
|
case STRING:
|
|
switch (value.type) {
|
|
case INTEGER: {
|
|
std::string temp;
|
|
for (long i = 0; i < *(long *) value.data; i++)
|
|
temp += **(std::string **) data;
|
|
**(std::string **) data = temp;
|
|
break;
|
|
}
|
|
case AMOUNT: {
|
|
std::string temp;
|
|
value_t num(value);
|
|
num.cast(INTEGER);
|
|
for (long i = 0; i < *(long *) num.data; i++)
|
|
temp += **(std::string **) data;
|
|
**(std::string **) data = temp;
|
|
break;
|
|
}
|
|
case BALANCE:
|
|
throw new value_error("Cannot multiply a string by a balance");
|
|
case BALANCE_PAIR:
|
|
throw new value_error("Cannot multiply a string by a balance pair");
|
|
default:
|
|
assert(0);
|
|
break;
|
|
}
|
|
break;
|
|
|
|
case XML_NODE:
|
|
throw new value_error("Cannot multiply an XML node by a value");
|
|
case POINTER:
|
|
throw new value_error("Cannot multiply a pointer by a value");
|
|
case SEQUENCE:
|
|
throw new value_error("Cannot multiply a sequence by a value");
|
|
|
|
default:
|
|
assert(0);
|
|
break;
|
|
}
|
|
return *this;
|
|
}
|
|
|
|
value_t& value_t::operator/=(const value_t& value)
|
|
{
|
|
if (value.type == BOOLEAN)
|
|
throw new value_error("Cannot divide a boolean by a value");
|
|
else if (value.type == DATETIME)
|
|
throw new value_error("Cannot divide a date/time by a value");
|
|
else if (value.type == STRING)
|
|
throw new value_error("Cannot divide a string by a value");
|
|
else if (value.type == XML_NODE)
|
|
throw new value_error("Cannot divide a value by an XML node");
|
|
else if (value.type == POINTER)
|
|
throw new value_error("Cannot divide a pointer by a value");
|
|
else if (value.type == SEQUENCE)
|
|
throw new value_error("Cannot divide a value by a sequence");
|
|
|
|
switch (type) {
|
|
case BOOLEAN:
|
|
throw new value_error("Cannot divide a value by a boolean");
|
|
|
|
case INTEGER:
|
|
switch (value.type) {
|
|
case INTEGER:
|
|
*((long *) data) /= *((long *) value.data);
|
|
break;
|
|
case AMOUNT:
|
|
cast(AMOUNT);
|
|
*((amount_t *) data) /= *((amount_t *) value.data);
|
|
break;
|
|
case BALANCE:
|
|
cast(BALANCE);
|
|
*((balance_t *) data) /= *((balance_t *) value.data);
|
|
break;
|
|
case BALANCE_PAIR:
|
|
cast(BALANCE_PAIR);
|
|
*((balance_pair_t *) data) /= *((balance_pair_t *) value.data);
|
|
break;
|
|
default:
|
|
assert(0);
|
|
break;
|
|
}
|
|
break;
|
|
|
|
case AMOUNT:
|
|
switch (value.type) {
|
|
case INTEGER:
|
|
*((amount_t *) data) /= *((long *) value.data);
|
|
break;
|
|
case AMOUNT:
|
|
*((amount_t *) data) /= *((amount_t *) value.data);
|
|
break;
|
|
case BALANCE:
|
|
cast(BALANCE);
|
|
*((balance_t *) data) /= *((balance_t *) value.data);
|
|
break;
|
|
case BALANCE_PAIR:
|
|
cast(BALANCE_PAIR);
|
|
*((balance_pair_t *) data) /= *((balance_pair_t *) value.data);
|
|
break;
|
|
default:
|
|
assert(0);
|
|
break;
|
|
}
|
|
break;
|
|
|
|
case BALANCE:
|
|
switch (value.type) {
|
|
case INTEGER:
|
|
*((balance_t *) data) /= *((long *) value.data);
|
|
break;
|
|
case AMOUNT:
|
|
*((balance_t *) data) /= *((amount_t *) value.data);
|
|
break;
|
|
case BALANCE:
|
|
*((balance_t *) data) /= *((balance_t *) value.data);
|
|
break;
|
|
case BALANCE_PAIR:
|
|
cast(BALANCE_PAIR);
|
|
*((balance_pair_t *) data) /= *((balance_pair_t *) value.data);
|
|
break;
|
|
default:
|
|
assert(0);
|
|
break;
|
|
}
|
|
break;
|
|
|
|
case BALANCE_PAIR:
|
|
switch (value.type) {
|
|
case INTEGER:
|
|
*((balance_pair_t *) data) /= *((long *) value.data);
|
|
break;
|
|
case AMOUNT:
|
|
*((balance_pair_t *) data) /= *((amount_t *) value.data);
|
|
break;
|
|
case BALANCE:
|
|
*((balance_pair_t *) data) /= *((balance_t *) value.data);
|
|
break;
|
|
case BALANCE_PAIR:
|
|
*((balance_pair_t *) data) /= *((balance_pair_t *) value.data);
|
|
break;
|
|
default:
|
|
assert(0);
|
|
break;
|
|
}
|
|
break;
|
|
|
|
case STRING:
|
|
throw new value_error("Cannot divide a value from a string");
|
|
case XML_NODE:
|
|
throw new value_error("Cannot divide a value from an XML node");
|
|
case POINTER:
|
|
throw new value_error("Cannot divide a value from a pointer");
|
|
case SEQUENCE:
|
|
throw new value_error("Cannot divide a value from a sequence");
|
|
|
|
default:
|
|
assert(0);
|
|
break;
|
|
}
|
|
return *this;
|
|
}
|
|
|
|
template <>
|
|
value_t::operator bool() const
|
|
{
|
|
switch (type) {
|
|
case BOOLEAN:
|
|
return *(bool *) data;
|
|
case INTEGER:
|
|
return *(long *) data;
|
|
case DATETIME:
|
|
return *(datetime_t *) data;
|
|
case AMOUNT:
|
|
return *(amount_t *) data;
|
|
case BALANCE:
|
|
return *(balance_t *) data;
|
|
case BALANCE_PAIR:
|
|
return *(balance_pair_t *) data;
|
|
case STRING:
|
|
return ! (**((std::string **) data)).empty();
|
|
case XML_NODE:
|
|
return *(xml::node_t **) data != NULL;
|
|
case POINTER:
|
|
return *(void **) data != NULL;
|
|
case SEQUENCE:
|
|
return (*(sequence_t **) data != NULL &&
|
|
! (*(sequence_t **) data)->empty());
|
|
|
|
default:
|
|
assert(0);
|
|
break;
|
|
}
|
|
assert(0);
|
|
return 0;
|
|
}
|
|
|
|
template <>
|
|
value_t::operator long() const
|
|
{
|
|
switch (type) {
|
|
case BOOLEAN:
|
|
throw new value_error("Cannot convert a boolean to an integer");
|
|
case INTEGER:
|
|
return *((long *) data);
|
|
case DATETIME:
|
|
return *((datetime_t *) data);
|
|
case AMOUNT:
|
|
return *((amount_t *) data);
|
|
case BALANCE:
|
|
throw new value_error("Cannot convert a balance to an integer");
|
|
case BALANCE_PAIR:
|
|
throw new value_error("Cannot convert a balance pair to an integer");
|
|
case STRING:
|
|
throw new value_error("Cannot convert a string to an integer");
|
|
case XML_NODE:
|
|
throw new value_error("Cannot convert an XML node to an integer");
|
|
case POINTER:
|
|
throw new value_error("Cannot convert a pointer to an integer");
|
|
case SEQUENCE:
|
|
throw new value_error("Cannot convert a sequence to an integer");
|
|
|
|
default:
|
|
assert(0);
|
|
break;
|
|
}
|
|
assert(0);
|
|
return 0;
|
|
}
|
|
|
|
template <>
|
|
value_t::operator datetime_t() const
|
|
{
|
|
switch (type) {
|
|
case BOOLEAN:
|
|
throw new value_error("Cannot convert a boolean to a date/time");
|
|
case INTEGER:
|
|
return *((long *) data);
|
|
case DATETIME:
|
|
return *((datetime_t *) data);
|
|
case AMOUNT:
|
|
throw new value_error("Cannot convert an amount to a date/time");
|
|
case BALANCE:
|
|
throw new value_error("Cannot convert a balance to a date/time");
|
|
case BALANCE_PAIR:
|
|
throw new value_error("Cannot convert a balance pair to a date/time");
|
|
case STRING:
|
|
throw new value_error("Cannot convert a string to a date/time");
|
|
case XML_NODE:
|
|
throw new value_error("Cannot convert an XML node to a date/time");
|
|
case POINTER:
|
|
throw new value_error("Cannot convert a pointer to a date/time");
|
|
case SEQUENCE:
|
|
throw new value_error("Cannot convert a sequence to a date/time");
|
|
|
|
default:
|
|
assert(0);
|
|
break;
|
|
}
|
|
assert(0);
|
|
return 0;
|
|
}
|
|
|
|
template <>
|
|
value_t::operator double() const
|
|
{
|
|
switch (type) {
|
|
case BOOLEAN:
|
|
throw new value_error("Cannot convert a boolean to a double");
|
|
case INTEGER:
|
|
return *((long *) data);
|
|
case DATETIME:
|
|
throw new value_error("Cannot convert a date/time to a double");
|
|
case AMOUNT:
|
|
return *((amount_t *) data);
|
|
case BALANCE:
|
|
throw new value_error("Cannot convert a balance to a double");
|
|
case BALANCE_PAIR:
|
|
throw new value_error("Cannot convert a balance pair to a double");
|
|
case STRING:
|
|
throw new value_error("Cannot convert a string to a double");
|
|
case XML_NODE:
|
|
throw new value_error("Cannot convert an XML node to a double");
|
|
case POINTER:
|
|
throw new value_error("Cannot convert a pointer to a double");
|
|
case SEQUENCE:
|
|
throw new value_error("Cannot convert a sequence to a double");
|
|
|
|
default:
|
|
assert(0);
|
|
break;
|
|
}
|
|
assert(0);
|
|
return 0;
|
|
}
|
|
|
|
template <>
|
|
value_t::operator std::string() const
|
|
{
|
|
switch (type) {
|
|
case BOOLEAN:
|
|
case INTEGER:
|
|
case DATETIME:
|
|
case AMOUNT:
|
|
case BALANCE:
|
|
case BALANCE_PAIR: {
|
|
value_t temp(*this);
|
|
temp.cast(STRING);
|
|
return temp;
|
|
}
|
|
|
|
case STRING:
|
|
return **(std::string **) data;
|
|
|
|
case XML_NODE:
|
|
return (*(xml::node_t **) data)->text();
|
|
case POINTER:
|
|
throw new value_error("Cannot convert a pointer to a string");
|
|
case SEQUENCE:
|
|
throw new value_error("Cannot convert a sequence to a string");
|
|
|
|
default:
|
|
assert(0);
|
|
break;
|
|
}
|
|
assert(0);
|
|
return 0;
|
|
}
|
|
|
|
#define DEF_VALUE_CMP_OP(OP) \
|
|
bool value_t::operator OP(const value_t& value) \
|
|
{ \
|
|
switch (type) { \
|
|
case BOOLEAN: \
|
|
switch (value.type) { \
|
|
case BOOLEAN: \
|
|
return *((bool *) data) OP *((bool *) value.data); \
|
|
\
|
|
case INTEGER: \
|
|
return *((bool *) data) OP bool(*((long *) value.data)); \
|
|
\
|
|
case DATETIME: \
|
|
return *((bool *) data) OP bool(*((datetime_t *) value.data)); \
|
|
\
|
|
case AMOUNT: \
|
|
return *((bool *) data) OP bool(*((amount_t *) value.data)); \
|
|
\
|
|
case BALANCE: \
|
|
return *((bool *) data) OP bool(*((balance_t *) value.data)); \
|
|
\
|
|
case BALANCE_PAIR: \
|
|
return *((bool *) data) OP bool(*((balance_pair_t *) value.data)); \
|
|
\
|
|
case STRING: \
|
|
throw new value_error("Cannot compare a boolean to a string"); \
|
|
case XML_NODE: \
|
|
throw new value_error("Cannot compare a boolean to an XML node"); \
|
|
case POINTER: \
|
|
throw new value_error("Cannot compare a boolean to a pointer"); \
|
|
case SEQUENCE: \
|
|
throw new value_error("Cannot compare a boolean to a sequence"); \
|
|
\
|
|
default: \
|
|
assert(0); \
|
|
break; \
|
|
} \
|
|
break; \
|
|
\
|
|
case INTEGER: \
|
|
switch (value.type) { \
|
|
case BOOLEAN: \
|
|
return (*((long *) data) OP \
|
|
((long) *((bool *) value.data))); \
|
|
\
|
|
case INTEGER: \
|
|
return (*((long *) data) OP *((long *) value.data)); \
|
|
\
|
|
case DATETIME: \
|
|
return (*((long *) data) OP \
|
|
((long) *((datetime_t *) value.data))); \
|
|
\
|
|
case AMOUNT: \
|
|
return (amount_t(*((long *) data)) OP \
|
|
*((amount_t *) value.data)); \
|
|
\
|
|
case BALANCE: \
|
|
return (balance_t(*((long *) data)) OP \
|
|
*((balance_t *) value.data)); \
|
|
\
|
|
case BALANCE_PAIR: \
|
|
return (balance_pair_t(*((long *) data)) OP \
|
|
*((balance_pair_t *) value.data)); \
|
|
\
|
|
case STRING: \
|
|
throw new value_error("Cannot compare an integer to a string"); \
|
|
case XML_NODE: \
|
|
throw new value_error("Cannot compare an integer to an XML node"); \
|
|
case POINTER: \
|
|
throw new value_error("Cannot compare an integer to a pointer"); \
|
|
case SEQUENCE: \
|
|
throw new value_error("Cannot compare an integer to a sequence"); \
|
|
\
|
|
default: \
|
|
assert(0); \
|
|
break; \
|
|
} \
|
|
break; \
|
|
\
|
|
case DATETIME: \
|
|
switch (value.type) { \
|
|
case BOOLEAN: \
|
|
throw new value_error("Cannot compare a date/time to a boolean"); \
|
|
\
|
|
case INTEGER: \
|
|
return (*((datetime_t *) data) OP \
|
|
datetime_t(*((long *) value.data))); \
|
|
\
|
|
case DATETIME: \
|
|
return (*((datetime_t *) data) OP \
|
|
*((datetime_t *) value.data)); \
|
|
\
|
|
case AMOUNT: \
|
|
throw new value_error("Cannot compare a date/time to an amount"); \
|
|
case BALANCE: \
|
|
throw new value_error("Cannot compare a date/time to a balance"); \
|
|
case BALANCE_PAIR: \
|
|
throw new value_error("Cannot compare a date/time to a balance pair"); \
|
|
case STRING: \
|
|
throw new value_error("Cannot compare a date/time to a string"); \
|
|
case XML_NODE: \
|
|
throw new value_error("Cannot compare a date/time to an XML node"); \
|
|
case POINTER: \
|
|
throw new value_error("Cannot compare a date/time to a pointer"); \
|
|
case SEQUENCE: \
|
|
throw new value_error("Cannot compare a date/time to a sequence"); \
|
|
\
|
|
default: \
|
|
assert(0); \
|
|
break; \
|
|
} \
|
|
break; \
|
|
\
|
|
case AMOUNT: \
|
|
switch (value.type) { \
|
|
case BOOLEAN: \
|
|
throw new value_error("Cannot compare an amount to a boolean"); \
|
|
\
|
|
case INTEGER: \
|
|
return (*((amount_t *) data) OP \
|
|
amount_t(*((long *) value.data))); \
|
|
\
|
|
case DATETIME: \
|
|
throw new value_error("Cannot compare an amount to a date/time"); \
|
|
\
|
|
case AMOUNT: \
|
|
return *((amount_t *) data) OP *((amount_t *) value.data); \
|
|
\
|
|
case BALANCE: \
|
|
return (balance_t(*((amount_t *) data)) OP \
|
|
*((balance_t *) value.data)); \
|
|
\
|
|
case BALANCE_PAIR: \
|
|
return (balance_t(*((amount_t *) data)) OP \
|
|
*((balance_pair_t *) value.data)); \
|
|
\
|
|
case STRING: \
|
|
throw new value_error("Cannot compare an amount to a string"); \
|
|
case XML_NODE: \
|
|
throw new value_error("Cannot compare an amount to an XML node"); \
|
|
case POINTER: \
|
|
throw new value_error("Cannot compare an amount to a pointer"); \
|
|
case SEQUENCE: \
|
|
throw new value_error("Cannot compare an amount to a sequence"); \
|
|
\
|
|
default: \
|
|
assert(0); \
|
|
break; \
|
|
} \
|
|
break; \
|
|
\
|
|
case BALANCE: \
|
|
switch (value.type) { \
|
|
case BOOLEAN: \
|
|
throw new value_error("Cannot compare a balance to a boolean"); \
|
|
\
|
|
case INTEGER: \
|
|
return *((balance_t *) data) OP *((long *) value.data); \
|
|
\
|
|
case DATETIME: \
|
|
throw new value_error("Cannot compare a balance to a date/time"); \
|
|
\
|
|
case AMOUNT: \
|
|
return *((balance_t *) data) OP *((amount_t *) value.data); \
|
|
\
|
|
case BALANCE: \
|
|
return *((balance_t *) data) OP *((balance_t *) value.data); \
|
|
\
|
|
case BALANCE_PAIR: \
|
|
return (*((balance_t *) data) OP \
|
|
((balance_pair_t *) value.data)->quantity); \
|
|
\
|
|
case STRING: \
|
|
throw new value_error("Cannot compare a balance to a string"); \
|
|
case XML_NODE: \
|
|
throw new value_error("Cannot compare a balance to an XML node"); \
|
|
case POINTER: \
|
|
throw new value_error("Cannot compare a balance to a pointer"); \
|
|
case SEQUENCE: \
|
|
throw new value_error("Cannot compare a balance to a sequence"); \
|
|
\
|
|
default: \
|
|
assert(0); \
|
|
break; \
|
|
} \
|
|
break; \
|
|
\
|
|
case BALANCE_PAIR: \
|
|
switch (value.type) { \
|
|
case BOOLEAN: \
|
|
throw new value_error("Cannot compare a balance pair to a boolean"); \
|
|
\
|
|
case INTEGER: \
|
|
return (((balance_pair_t *) data)->quantity OP \
|
|
*((long *) value.data)); \
|
|
\
|
|
case DATETIME: \
|
|
throw new value_error("Cannot compare a balance pair to a date/time"); \
|
|
\
|
|
case AMOUNT: \
|
|
return (((balance_pair_t *) data)->quantity OP \
|
|
*((amount_t *) value.data)); \
|
|
\
|
|
case BALANCE: \
|
|
return (((balance_pair_t *) data)->quantity OP \
|
|
*((balance_t *) value.data)); \
|
|
\
|
|
case BALANCE_PAIR: \
|
|
return (*((balance_pair_t *) data) OP \
|
|
*((balance_pair_t *) value.data)); \
|
|
\
|
|
case STRING: \
|
|
throw new value_error("Cannot compare a balance pair to a string"); \
|
|
case XML_NODE: \
|
|
throw new value_error("Cannot compare a balance pair to an XML node"); \
|
|
case POINTER: \
|
|
throw new value_error("Cannot compare a balance pair to a pointer"); \
|
|
case SEQUENCE: \
|
|
throw new value_error("Cannot compare a balance pair to a sequence"); \
|
|
\
|
|
default: \
|
|
assert(0); \
|
|
break; \
|
|
} \
|
|
break; \
|
|
\
|
|
case STRING: \
|
|
switch (value.type) { \
|
|
case BOOLEAN: \
|
|
throw new value_error("Cannot compare a string to a boolean"); \
|
|
case INTEGER: \
|
|
throw new value_error("Cannot compare a string to an integer"); \
|
|
case DATETIME: \
|
|
throw new value_error("Cannot compare a string to a date/time"); \
|
|
case AMOUNT: \
|
|
throw new value_error("Cannot compare a string to an amount"); \
|
|
case BALANCE: \
|
|
throw new value_error("Cannot compare a string to a balance"); \
|
|
case BALANCE_PAIR: \
|
|
throw new value_error("Cannot compare a string to a balance pair"); \
|
|
\
|
|
case STRING: \
|
|
return (**((std::string **) data) OP \
|
|
**((std::string **) value.data)); \
|
|
\
|
|
case XML_NODE: \
|
|
return (**((std::string **) data) OP \
|
|
(*(xml::node_t **) value.data)->text()); \
|
|
\
|
|
case POINTER: \
|
|
throw new value_error("Cannot compare a string to a pointer"); \
|
|
case SEQUENCE: \
|
|
throw new value_error("Cannot compare a string to a sequence"); \
|
|
\
|
|
default: \
|
|
assert(0); \
|
|
break; \
|
|
} \
|
|
break; \
|
|
\
|
|
case XML_NODE: \
|
|
switch (value.type) { \
|
|
case BOOLEAN: \
|
|
throw new value_error("Cannot compare an XML node to a boolean"); \
|
|
case INTEGER: \
|
|
throw new value_error("Cannot compare an XML node to an integer"); \
|
|
case DATETIME: \
|
|
throw new value_error("Cannot compare an XML node to a date/time"); \
|
|
case AMOUNT: \
|
|
throw new value_error("Cannot compare an XML node to an amount"); \
|
|
case BALANCE: \
|
|
throw new value_error("Cannot compare an XML node to a balance"); \
|
|
case BALANCE_PAIR: \
|
|
throw new value_error("Cannot compare an XML node to a balance pair"); \
|
|
\
|
|
case STRING: \
|
|
return ((*(xml::node_t **) data)->text() OP \
|
|
**((std::string **) value.data)); \
|
|
\
|
|
case XML_NODE: \
|
|
return (*((xml::node_t **) data) OP \
|
|
*((xml::node_t **) value.data)); \
|
|
\
|
|
case POINTER: \
|
|
throw new value_error("Cannot compare an XML node to a pointer"); \
|
|
case SEQUENCE: \
|
|
throw new value_error("Cannot compare an XML node to a sequence"); \
|
|
\
|
|
default: \
|
|
assert(0); \
|
|
break; \
|
|
} \
|
|
break; \
|
|
\
|
|
case POINTER: \
|
|
switch (value.type) { \
|
|
case BOOLEAN: \
|
|
throw new value_error("Cannot compare a pointer to a boolean"); \
|
|
case INTEGER: \
|
|
throw new value_error("Cannot compare a pointer to an integer"); \
|
|
case DATETIME: \
|
|
throw new value_error("Cannot compare a pointer to a date/time"); \
|
|
case AMOUNT: \
|
|
throw new value_error("Cannot compare a pointer to an amount"); \
|
|
case BALANCE: \
|
|
throw new value_error("Cannot compare a pointer to a balance"); \
|
|
case BALANCE_PAIR: \
|
|
throw new value_error("Cannot compare a pointer to a balance pair"); \
|
|
case STRING: \
|
|
throw new value_error("Cannot compare a pointer to a string node"); \
|
|
case XML_NODE: \
|
|
throw new value_error("Cannot compare a pointer to an XML node"); \
|
|
case POINTER: \
|
|
return (*((void **) data) OP *((void **) value.data)); \
|
|
case SEQUENCE: \
|
|
throw new value_error("Cannot compare a pointer to a sequence"); \
|
|
\
|
|
default: \
|
|
assert(0); \
|
|
break; \
|
|
} \
|
|
break; \
|
|
\
|
|
case SEQUENCE: \
|
|
throw new value_error("Cannot compare a value to a sequence"); \
|
|
\
|
|
default: \
|
|
assert(0); \
|
|
break; \
|
|
} \
|
|
return *this; \
|
|
}
|
|
|
|
DEF_VALUE_CMP_OP(==)
|
|
DEF_VALUE_CMP_OP(<)
|
|
DEF_VALUE_CMP_OP(<=)
|
|
DEF_VALUE_CMP_OP(>)
|
|
DEF_VALUE_CMP_OP(>=)
|
|
|
|
void value_t::cast(type_t cast_type)
|
|
{
|
|
switch (type) {
|
|
case BOOLEAN:
|
|
switch (cast_type) {
|
|
case BOOLEAN:
|
|
break;
|
|
case INTEGER:
|
|
throw new value_error("Cannot convert a boolean to an integer");
|
|
case DATETIME:
|
|
throw new value_error("Cannot convert a boolean to a date/time");
|
|
case AMOUNT:
|
|
throw new value_error("Cannot convert a boolean to an amount");
|
|
case BALANCE:
|
|
throw new value_error("Cannot convert a boolean to a balance");
|
|
case BALANCE_PAIR:
|
|
throw new value_error("Cannot convert a boolean to a balance pair");
|
|
case STRING:
|
|
*(std::string **) data = new std::string(*((bool *) data) ? "true" : "false");
|
|
break;
|
|
case XML_NODE:
|
|
throw new value_error("Cannot convert a boolean to an XML node");
|
|
case POINTER:
|
|
throw new value_error("Cannot convert a boolean to a pointer");
|
|
case SEQUENCE:
|
|
throw new value_error("Cannot convert a boolean to a sequence");
|
|
|
|
default:
|
|
assert(0);
|
|
break;
|
|
}
|
|
break;
|
|
|
|
case INTEGER:
|
|
switch (cast_type) {
|
|
case BOOLEAN:
|
|
*((bool *) data) = *((long *) data);
|
|
break;
|
|
case INTEGER:
|
|
break;
|
|
case DATETIME:
|
|
*((datetime_t *) data) = datetime_t(*((long *) data));
|
|
break;
|
|
case AMOUNT:
|
|
new((amount_t *)data) amount_t(*((long *) data));
|
|
break;
|
|
case BALANCE:
|
|
new((balance_t *)data) balance_t(*((long *) data));
|
|
break;
|
|
case BALANCE_PAIR:
|
|
new((balance_pair_t *)data) balance_pair_t(*((long *) data));
|
|
break;
|
|
case STRING: {
|
|
char buf[32];
|
|
std::sprintf(buf, "%ld", *(long *) data);
|
|
*(std::string **) data = new std::string(buf);
|
|
break;
|
|
}
|
|
case XML_NODE:
|
|
throw new value_error("Cannot convert an integer to an XML node");
|
|
case POINTER:
|
|
throw new value_error("Cannot convert an integer to a pointer");
|
|
case SEQUENCE:
|
|
throw new value_error("Cannot convert an integer to a sequence");
|
|
|
|
default:
|
|
assert(0);
|
|
break;
|
|
}
|
|
break;
|
|
|
|
case DATETIME:
|
|
switch (cast_type) {
|
|
case BOOLEAN:
|
|
*((bool *) data) = *((datetime_t *) data);
|
|
break;
|
|
case INTEGER:
|
|
*((long *) data) = *((datetime_t *) data);
|
|
break;
|
|
case DATETIME:
|
|
break;
|
|
case AMOUNT:
|
|
throw new value_error("Cannot convert a date/time to an amount");
|
|
case BALANCE:
|
|
throw new value_error("Cannot convert a date/time to a balance");
|
|
case BALANCE_PAIR:
|
|
throw new value_error("Cannot convert a date/time to a balance pair");
|
|
case STRING:
|
|
throw new value_error("Cannot convert a date/time to a string");
|
|
case XML_NODE:
|
|
throw new value_error("Cannot convert a date/time to an XML node");
|
|
case POINTER:
|
|
throw new value_error("Cannot convert a date/time to a pointer");
|
|
case SEQUENCE:
|
|
throw new value_error("Cannot convert a date/time to a sequence");
|
|
|
|
default:
|
|
assert(0);
|
|
break;
|
|
}
|
|
break;
|
|
|
|
case AMOUNT:
|
|
switch (cast_type) {
|
|
case BOOLEAN: {
|
|
bool temp = *((amount_t *) data);
|
|
destroy();
|
|
*((bool *)data) = temp;
|
|
break;
|
|
}
|
|
case INTEGER: {
|
|
long temp = *((amount_t *) data);
|
|
destroy();
|
|
*((long *)data) = temp;
|
|
break;
|
|
}
|
|
case DATETIME:
|
|
throw new value_error("Cannot convert an amount to a date/time");
|
|
case AMOUNT:
|
|
break;
|
|
case BALANCE: {
|
|
amount_t temp = *((amount_t *) data);
|
|
destroy();
|
|
new((balance_t *)data) balance_t(temp);
|
|
break;
|
|
}
|
|
case BALANCE_PAIR: {
|
|
amount_t temp = *((amount_t *) data);
|
|
destroy();
|
|
new((balance_pair_t *)data) balance_pair_t(temp);
|
|
break;
|
|
}
|
|
case STRING: {
|
|
std::ostringstream out;
|
|
out << *(amount_t *) data;
|
|
destroy();
|
|
*(std::string **) data = new std::string(out.str());
|
|
break;
|
|
}
|
|
case XML_NODE:
|
|
throw new value_error("Cannot convert an amount to an XML node");
|
|
case POINTER:
|
|
throw new value_error("Cannot convert an amount to a pointer");
|
|
case SEQUENCE:
|
|
throw new value_error("Cannot convert an amount to a sequence");
|
|
|
|
default:
|
|
assert(0);
|
|
break;
|
|
}
|
|
break;
|
|
|
|
case BALANCE:
|
|
switch (cast_type) {
|
|
case BOOLEAN: {
|
|
bool temp = *((balance_t *) data);
|
|
destroy();
|
|
*((bool *)data) = temp;
|
|
break;
|
|
}
|
|
case INTEGER:
|
|
throw new value_error("Cannot convert a balance to an integer");
|
|
case DATETIME:
|
|
throw new value_error("Cannot convert a balance to a date/time");
|
|
|
|
case AMOUNT: {
|
|
balance_t * temp = (balance_t *) data;
|
|
if (temp->amounts.size() == 1) {
|
|
amount_t amt = (*temp->amounts.begin()).second;
|
|
destroy();
|
|
new((amount_t *)data) amount_t(amt);
|
|
}
|
|
else if (temp->amounts.size() == 0) {
|
|
new((amount_t *)data) amount_t();
|
|
}
|
|
else {
|
|
throw new value_error("Cannot convert a balance with "
|
|
"multiple commodities to an amount");
|
|
}
|
|
break;
|
|
}
|
|
case BALANCE:
|
|
break;
|
|
case BALANCE_PAIR: {
|
|
balance_t temp = *((balance_t *) data);
|
|
destroy();
|
|
new((balance_pair_t *)data) balance_pair_t(temp);
|
|
break;
|
|
}
|
|
case STRING:
|
|
throw new value_error("Cannot convert a balance to a string");
|
|
case XML_NODE:
|
|
throw new value_error("Cannot convert a balance to an XML node");
|
|
case POINTER:
|
|
throw new value_error("Cannot convert a balance to a pointer");
|
|
case SEQUENCE:
|
|
throw new value_error("Cannot convert a balance to a sequence");
|
|
|
|
default:
|
|
assert(0);
|
|
break;
|
|
}
|
|
break;
|
|
|
|
case BALANCE_PAIR:
|
|
switch (cast_type) {
|
|
case BOOLEAN: {
|
|
bool temp = *((balance_pair_t *) data);
|
|
destroy();
|
|
*((bool *)data) = temp;
|
|
break;
|
|
}
|
|
case INTEGER:
|
|
throw new value_error("Cannot convert a balance pair to an integer");
|
|
case DATETIME:
|
|
throw new value_error("Cannot convert a balance pair to a date/time");
|
|
|
|
case AMOUNT: {
|
|
balance_t * temp = &((balance_pair_t *) data)->quantity;
|
|
if (temp->amounts.size() == 1) {
|
|
amount_t amt = (*temp->amounts.begin()).second;
|
|
destroy();
|
|
new((amount_t *)data) amount_t(amt);
|
|
}
|
|
else if (temp->amounts.size() == 0) {
|
|
new((amount_t *)data) amount_t();
|
|
}
|
|
else {
|
|
throw new value_error("Cannot convert a balance pair with "
|
|
"multiple commodities to an amount");
|
|
}
|
|
break;
|
|
}
|
|
case BALANCE: {
|
|
balance_t temp = ((balance_pair_t *) data)->quantity;
|
|
destroy();
|
|
new((balance_t *)data) balance_t(temp);
|
|
break;
|
|
}
|
|
case BALANCE_PAIR:
|
|
break;
|
|
case STRING:
|
|
throw new value_error("Cannot convert a balance pair to a string");
|
|
case XML_NODE:
|
|
throw new value_error("Cannot convert a balance pair to an XML node");
|
|
case POINTER:
|
|
throw new value_error("Cannot convert a balance pair to a pointer");
|
|
case SEQUENCE:
|
|
throw new value_error("Cannot convert a balance pair to a sequence");
|
|
|
|
default:
|
|
assert(0);
|
|
break;
|
|
}
|
|
break;
|
|
|
|
case STRING:
|
|
switch (cast_type) {
|
|
case BOOLEAN: {
|
|
if (**(std::string **) data == "true") {
|
|
destroy();
|
|
*(bool *) data = true;
|
|
}
|
|
else if (**(std::string **) data == "false") {
|
|
destroy();
|
|
*(bool *) data = false;
|
|
}
|
|
else {
|
|
throw new value_error("Cannot convert string to an boolean");
|
|
}
|
|
break;
|
|
}
|
|
case INTEGER: {
|
|
int l = (*(std::string **) data)->length();
|
|
const char * p = (*(std::string **) data)->c_str();
|
|
bool alldigits = true;
|
|
for (int i = 0; i < l; i++)
|
|
if (! std::isdigit(p[i])) {
|
|
alldigits = false;
|
|
break;
|
|
}
|
|
if (alldigits) {
|
|
long temp = std::atol((*(std::string **) data)->c_str());
|
|
destroy();
|
|
*(long *) data = temp;
|
|
} else {
|
|
throw new value_error("Cannot convert string to an integer");
|
|
}
|
|
break;
|
|
}
|
|
|
|
case DATETIME:
|
|
throw new value_error("Cannot convert a string to a date/time");
|
|
|
|
case AMOUNT: {
|
|
amount_t temp = **(std::string **) data;
|
|
destroy();
|
|
new((amount_t *)data) amount_t(temp);
|
|
break;
|
|
}
|
|
case BALANCE:
|
|
throw new value_error("Cannot convert a string to a balance");
|
|
case BALANCE_PAIR:
|
|
throw new value_error("Cannot convert a string to a balance pair");
|
|
case STRING:
|
|
break;
|
|
case XML_NODE:
|
|
throw new value_error("Cannot convert a string to an XML node");
|
|
case POINTER:
|
|
throw new value_error("Cannot convert a string to a pointer");
|
|
case SEQUENCE:
|
|
throw new value_error("Cannot convert a string to a sequence");
|
|
|
|
default:
|
|
assert(0);
|
|
break;
|
|
}
|
|
break;
|
|
|
|
case XML_NODE:
|
|
switch (cast_type) {
|
|
case BOOLEAN:
|
|
throw new value_error("Cannot convert an XML node to a boolean");
|
|
case INTEGER:
|
|
throw new value_error("Cannot convert an XML node to an integer");
|
|
case DATETIME:
|
|
throw new value_error("Cannot convert an XML node to a date/time");
|
|
case AMOUNT:
|
|
throw new value_error("Cannot convert an XML node to an amount");
|
|
case BALANCE:
|
|
throw new value_error("Cannot convert an XML node to a balance");
|
|
case BALANCE_PAIR:
|
|
throw new value_error("Cannot convert an XML node to a balance pair");
|
|
case STRING:
|
|
throw new value_error("Cannot convert an XML node to a string");
|
|
case XML_NODE:
|
|
break;
|
|
case POINTER:
|
|
throw new value_error("Cannot convert an XML node to a pointer");
|
|
case SEQUENCE:
|
|
throw new value_error("Cannot convert an XML node to a sequence");
|
|
|
|
default:
|
|
assert(0);
|
|
break;
|
|
}
|
|
break;
|
|
|
|
case POINTER:
|
|
switch (cast_type) {
|
|
case BOOLEAN:
|
|
throw new value_error("Cannot convert a pointer to a boolean");
|
|
case INTEGER:
|
|
throw new value_error("Cannot convert a pointer to an integer");
|
|
case DATETIME:
|
|
throw new value_error("Cannot convert a pointer to a date/time");
|
|
case AMOUNT:
|
|
throw new value_error("Cannot convert a pointer to an amount");
|
|
case BALANCE:
|
|
throw new value_error("Cannot convert a pointer to a balance");
|
|
case BALANCE_PAIR:
|
|
throw new value_error("Cannot convert a pointer to a balance pair");
|
|
case STRING:
|
|
throw new value_error("Cannot convert a pointer to a string");
|
|
case XML_NODE:
|
|
throw new value_error("Cannot convert a pointer to an XML node");
|
|
case POINTER:
|
|
break;
|
|
case SEQUENCE:
|
|
throw new value_error("Cannot convert a pointer to a sequence");
|
|
|
|
default:
|
|
assert(0);
|
|
break;
|
|
}
|
|
break;
|
|
|
|
case SEQUENCE:
|
|
switch (cast_type) {
|
|
case BOOLEAN:
|
|
throw new value_error("Cannot convert a sequence to a boolean");
|
|
case INTEGER:
|
|
throw new value_error("Cannot convert a sequence to an integer");
|
|
case DATETIME:
|
|
throw new value_error("Cannot convert a sequence to a date/time");
|
|
case AMOUNT:
|
|
throw new value_error("Cannot convert a sequence to an amount");
|
|
case BALANCE:
|
|
throw new value_error("Cannot convert a sequence to a balance");
|
|
case BALANCE_PAIR:
|
|
throw new value_error("Cannot convert a sequence to a balance pair");
|
|
case STRING:
|
|
throw new value_error("Cannot convert a sequence to a string");
|
|
case XML_NODE: \
|
|
throw new value_error("Cannot compare a sequence to an XML node"); \
|
|
case POINTER:
|
|
throw new value_error("Cannot convert a sequence to a pointer");
|
|
case SEQUENCE:
|
|
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:
|
|
*((long *) data) = - *((long *) data);
|
|
break;
|
|
case DATETIME:
|
|
throw new value_error("Cannot negate a date/time");
|
|
case AMOUNT:
|
|
((amount_t *) data)->negate();
|
|
break;
|
|
case BALANCE:
|
|
((balance_t *) data)->negate();
|
|
break;
|
|
case BALANCE_PAIR:
|
|
((balance_pair_t *) data)->negate();
|
|
break;
|
|
case STRING:
|
|
throw new value_error("Cannot negate a string");
|
|
case XML_NODE:
|
|
throw new value_error("Cannot negate an XML node");
|
|
case POINTER:
|
|
throw new value_error("Cannot negate a pointer");
|
|
case SEQUENCE:
|
|
throw new value_error("Cannot negate a sequence");
|
|
|
|
default:
|
|
assert(0);
|
|
break;
|
|
}
|
|
}
|
|
|
|
void value_t::abs()
|
|
{
|
|
switch (type) {
|
|
case BOOLEAN:
|
|
break;
|
|
case INTEGER:
|
|
if (*((long *) data) < 0)
|
|
*((long *) data) = - *((long *) data);
|
|
break;
|
|
case DATETIME:
|
|
break;
|
|
case AMOUNT:
|
|
((amount_t *) data)->abs();
|
|
break;
|
|
case BALANCE:
|
|
((balance_t *) data)->abs();
|
|
break;
|
|
case BALANCE_PAIR:
|
|
((balance_pair_t *) data)->abs();
|
|
break;
|
|
case STRING:
|
|
throw new value_error("Cannot take the absolute value of a string");
|
|
case XML_NODE:
|
|
throw new value_error("Cannot take the absolute value of an XML node");
|
|
case POINTER:
|
|
throw new value_error("Cannot take the absolute value of a pointer");
|
|
case SEQUENCE:
|
|
throw new value_error("Cannot take the absolute value of a sequence");
|
|
|
|
default:
|
|
assert(0);
|
|
break;
|
|
}
|
|
}
|
|
|
|
value_t value_t::value(const datetime_t& moment) const
|
|
{
|
|
switch (type) {
|
|
case BOOLEAN:
|
|
throw new value_error("Cannot find the value of a boolean");
|
|
case DATETIME:
|
|
throw new value_error("Cannot find the value of a date/time");
|
|
case INTEGER:
|
|
return *this;
|
|
case AMOUNT:
|
|
return ((amount_t *) data)->value(moment);
|
|
case BALANCE:
|
|
return ((balance_t *) data)->value(moment);
|
|
case BALANCE_PAIR:
|
|
return ((balance_pair_t *) data)->quantity.value(moment);
|
|
case STRING:
|
|
throw new value_error("Cannot find the value of a string");
|
|
case XML_NODE:
|
|
throw new value_error("Cannot find the value of an XML node");
|
|
case POINTER:
|
|
throw new value_error("Cannot find the value of a pointer");
|
|
case SEQUENCE:
|
|
throw new value_error("Cannot find the value of a sequence");
|
|
}
|
|
}
|
|
|
|
void value_t::reduce()
|
|
{
|
|
switch (type) {
|
|
case BOOLEAN:
|
|
case DATETIME:
|
|
case INTEGER:
|
|
break;
|
|
case AMOUNT:
|
|
((amount_t *) data)->reduce();
|
|
break;
|
|
case BALANCE:
|
|
((balance_t *) data)->reduce();
|
|
break;
|
|
case BALANCE_PAIR:
|
|
((balance_pair_t *) data)->reduce();
|
|
break;
|
|
case STRING:
|
|
throw new value_error("Cannot reduce a string");
|
|
case XML_NODE:
|
|
throw new value_error("Cannot reduce an XML node");
|
|
case POINTER:
|
|
throw new value_error("Cannot reduce a pointer");
|
|
case SEQUENCE:
|
|
throw new value_error("Cannot reduce a sequence");
|
|
}
|
|
}
|
|
|
|
void value_t::round()
|
|
{
|
|
switch (type) {
|
|
case BOOLEAN:
|
|
throw new value_error("Cannot round a boolean");
|
|
case DATETIME:
|
|
throw new value_error("Cannot round a date/time");
|
|
case INTEGER:
|
|
break;
|
|
case AMOUNT:
|
|
*((amount_t *) data) = ((amount_t *) data)->round();
|
|
break;
|
|
case BALANCE:
|
|
((balance_t *) data)->round();
|
|
break;
|
|
case BALANCE_PAIR:
|
|
((balance_pair_t *) data)->round();
|
|
break;
|
|
case STRING:
|
|
throw new value_error("Cannot round a string");
|
|
case XML_NODE:
|
|
throw new value_error("Cannot round an XML node");
|
|
case POINTER:
|
|
throw new value_error("Cannot round a pointer");
|
|
case SEQUENCE:
|
|
throw new value_error("Cannot round a sequence");
|
|
}
|
|
}
|
|
|
|
value_t value_t::unround() const
|
|
{
|
|
value_t temp;
|
|
switch (type) {
|
|
case BOOLEAN:
|
|
throw new value_error("Cannot un-round a boolean");
|
|
case DATETIME:
|
|
throw new value_error("Cannot un-round a date/time");
|
|
case INTEGER:
|
|
break;
|
|
case AMOUNT:
|
|
temp = ((amount_t *) data)->unround();
|
|
break;
|
|
case BALANCE:
|
|
temp = ((balance_t *) data)->unround();
|
|
break;
|
|
case BALANCE_PAIR:
|
|
temp = ((balance_pair_t *) data)->unround();
|
|
break;
|
|
case STRING:
|
|
throw new value_error("Cannot un-round a string");
|
|
case XML_NODE:
|
|
throw new value_error("Cannot un-round an XML node");
|
|
case POINTER:
|
|
throw new value_error("Cannot un-round a pointer");
|
|
case SEQUENCE:
|
|
throw new value_error("Cannot un-round a sequence");
|
|
}
|
|
return temp;
|
|
}
|
|
|
|
value_t value_t::price() const
|
|
{
|
|
switch (type) {
|
|
case BOOLEAN:
|
|
throw new value_error("Cannot find the price of a boolean");
|
|
case INTEGER:
|
|
return *this;
|
|
case DATETIME:
|
|
throw new value_error("Cannot find the price of a date/time");
|
|
|
|
case AMOUNT:
|
|
return ((amount_t *) data)->price();
|
|
|
|
case BALANCE:
|
|
return ((balance_t *) data)->price();
|
|
|
|
case BALANCE_PAIR:
|
|
return ((balance_pair_t *) data)->quantity.price();
|
|
|
|
case STRING:
|
|
throw new value_error("Cannot find the price of a string");
|
|
case XML_NODE:
|
|
throw new value_error("Cannot find the price of an XML node");
|
|
case POINTER:
|
|
throw new value_error("Cannot find the price of a pointer");
|
|
case SEQUENCE:
|
|
throw new value_error("Cannot find the price of a sequence");
|
|
|
|
default:
|
|
assert(0);
|
|
break;
|
|
}
|
|
assert(0);
|
|
return value_t();
|
|
}
|
|
|
|
value_t value_t::date() const
|
|
{
|
|
switch (type) {
|
|
case BOOLEAN:
|
|
throw new value_error("Cannot find the date of a boolean");
|
|
case INTEGER:
|
|
return datetime_t();
|
|
case DATETIME:
|
|
return *this;
|
|
|
|
case AMOUNT:
|
|
return datetime_t(((amount_t *) data)->date());
|
|
|
|
case BALANCE:
|
|
return datetime_t(((balance_t *) data)->date());
|
|
|
|
case BALANCE_PAIR:
|
|
return datetime_t(((balance_pair_t *) data)->quantity.date());
|
|
|
|
case STRING:
|
|
throw new value_error("Cannot find the date of a string");
|
|
case XML_NODE:
|
|
throw new value_error("Cannot find the date of an XML node");
|
|
case POINTER:
|
|
throw new value_error("Cannot find the date of a pointer");
|
|
case SEQUENCE:
|
|
throw new value_error("Cannot find the date of a sequence");
|
|
|
|
default:
|
|
assert(0);
|
|
break;
|
|
}
|
|
assert(0);
|
|
return value_t();
|
|
}
|
|
|
|
value_t value_t::strip_annotations(const bool keep_price,
|
|
const bool keep_date,
|
|
const bool keep_tag) const
|
|
{
|
|
switch (type) {
|
|
case BOOLEAN:
|
|
case INTEGER:
|
|
case DATETIME:
|
|
case STRING:
|
|
case XML_NODE:
|
|
case POINTER:
|
|
return *this;
|
|
|
|
case SEQUENCE:
|
|
assert(0); // jww (2006-09-28): strip them all!
|
|
break;
|
|
|
|
case AMOUNT:
|
|
return ((amount_t *) data)->strip_annotations
|
|
(keep_price, keep_date, keep_tag);
|
|
case BALANCE:
|
|
return ((balance_t *) data)->strip_annotations
|
|
(keep_price, keep_date, keep_tag);
|
|
case BALANCE_PAIR:
|
|
return ((balance_pair_t *) data)->quantity.strip_annotations
|
|
(keep_price, keep_date, keep_tag);
|
|
|
|
default:
|
|
assert(0);
|
|
break;
|
|
}
|
|
assert(0);
|
|
return value_t();
|
|
}
|
|
|
|
value_t value_t::cost() const
|
|
{
|
|
switch (type) {
|
|
case BOOLEAN:
|
|
throw new value_error("Cannot find the cost of a boolean");
|
|
case INTEGER:
|
|
case AMOUNT:
|
|
case BALANCE:
|
|
return *this;
|
|
case DATETIME:
|
|
throw new value_error("Cannot find the cost of a date/time");
|
|
|
|
case BALANCE_PAIR:
|
|
assert(((balance_pair_t *) data)->cost);
|
|
if (((balance_pair_t *) data)->cost)
|
|
return *(((balance_pair_t *) data)->cost);
|
|
else
|
|
return ((balance_pair_t *) data)->quantity;
|
|
|
|
case STRING:
|
|
throw new value_error("Cannot find the cost of a string");
|
|
case XML_NODE:
|
|
throw new value_error("Cannot find the cost of an XML node");
|
|
case POINTER:
|
|
throw new value_error("Cannot find the cost of a pointer");
|
|
case SEQUENCE:
|
|
throw new value_error("Cannot find the cost of a sequence");
|
|
|
|
default:
|
|
assert(0);
|
|
break;
|
|
}
|
|
assert(0);
|
|
return value_t();
|
|
}
|
|
|
|
value_t& value_t::add(const amount_t& amount, const amount_t * cost)
|
|
{
|
|
switch (type) {
|
|
case BOOLEAN:
|
|
throw new value_error("Cannot add an amount to a boolean");
|
|
case DATETIME:
|
|
throw new value_error("Cannot add an amount to a date/time");
|
|
case INTEGER:
|
|
case AMOUNT:
|
|
if (cost) {
|
|
cast(BALANCE_PAIR);
|
|
return add(amount, cost);
|
|
}
|
|
else if ((type == AMOUNT &&
|
|
((amount_t *) data)->commodity() != amount.commodity()) ||
|
|
(type != AMOUNT && amount.commodity())) {
|
|
cast(BALANCE);
|
|
return add(amount, cost);
|
|
}
|
|
else if (type != AMOUNT) {
|
|
cast(AMOUNT);
|
|
}
|
|
*((amount_t *) data) += amount;
|
|
break;
|
|
|
|
case BALANCE:
|
|
if (cost) {
|
|
cast(BALANCE_PAIR);
|
|
return add(amount, cost);
|
|
}
|
|
*((balance_t *) data) += amount;
|
|
break;
|
|
|
|
case BALANCE_PAIR:
|
|
((balance_pair_t *) data)->add(amount, cost);
|
|
break;
|
|
|
|
case STRING:
|
|
throw new value_error("Cannot add an amount to a string");
|
|
case XML_NODE:
|
|
throw new value_error("Cannot add an amount to an XML node");
|
|
case POINTER:
|
|
throw new value_error("Cannot add an amount to a pointer");
|
|
case SEQUENCE:
|
|
throw new value_error("Cannot add an amount to a sequence");
|
|
|
|
default:
|
|
assert(0);
|
|
break;
|
|
}
|
|
|
|
return *this;
|
|
}
|
|
|
|
void value_t::write(std::ostream& out, const int first_width,
|
|
const int latter_width) const
|
|
{
|
|
switch (type) {
|
|
case BOOLEAN:
|
|
case DATETIME:
|
|
case INTEGER:
|
|
case AMOUNT:
|
|
case STRING:
|
|
case POINTER:
|
|
out << *this;
|
|
break;
|
|
|
|
case XML_NODE:
|
|
(*(xml::node_t **) data)->write(out);
|
|
break;
|
|
|
|
case SEQUENCE:
|
|
assert(0); // jww (2006-09-28): write them all out!
|
|
throw new value_error("Cannot write out a sequence");
|
|
|
|
case BALANCE:
|
|
((balance_t *) data)->write(out, first_width, latter_width);
|
|
break;
|
|
case BALANCE_PAIR:
|
|
((balance_pair_t *) data)->write(out, first_width, latter_width);
|
|
break;
|
|
}
|
|
}
|
|
|
|
std::ostream& operator<<(std::ostream& out, const value_t& value)
|
|
{
|
|
switch (value.type) {
|
|
case value_t::BOOLEAN:
|
|
out << (*((bool *) value.data) ? "true" : "false");
|
|
break;
|
|
case value_t::INTEGER:
|
|
out << *(long *) value.data;
|
|
break;
|
|
case value_t::DATETIME:
|
|
out << *(datetime_t *) value.data;
|
|
break;
|
|
case value_t::AMOUNT:
|
|
out << *(amount_t *) value.data;
|
|
break;
|
|
case value_t::BALANCE:
|
|
out << *(balance_t *) value.data;
|
|
break;
|
|
case value_t::BALANCE_PAIR:
|
|
out << *(balance_pair_t *) value.data;
|
|
break;
|
|
case value_t::STRING:
|
|
out << **(std::string **) value.data;
|
|
break;
|
|
case value_t::XML_NODE:
|
|
if ((*(xml::node_t **) value.data)->flags & XML_NODE_IS_PARENT)
|
|
out << '<' << (*(xml::node_t **) value.data)->name() << '>';
|
|
else
|
|
out << (*(xml::node_t **) value.data)->text();
|
|
break;
|
|
|
|
case value_t::POINTER:
|
|
throw new value_error("Cannot output a pointer value");
|
|
|
|
case value_t::SEQUENCE: {
|
|
out << '(';
|
|
bool first = true;
|
|
for (value_t::sequence_t::iterator
|
|
i = (*(value_t::sequence_t **) value.data)->begin();
|
|
i != (*(value_t::sequence_t **) value.data)->end();
|
|
i++) {
|
|
if (first)
|
|
first = false;
|
|
else
|
|
out << ", ";
|
|
out << *i;
|
|
}
|
|
out << ')';
|
|
break;
|
|
}
|
|
|
|
default:
|
|
assert(0);
|
|
break;
|
|
}
|
|
return out;
|
|
}
|
|
|
|
value_context::value_context(const value_t& _bal,
|
|
const std::string& desc) throw()
|
|
: bal(new value_t(_bal)), error_context(desc) {}
|
|
|
|
value_context::~value_context() throw()
|
|
{
|
|
delete bal;
|
|
}
|
|
|
|
void value_context::describe(std::ostream& out) const throw()
|
|
{
|
|
if (! desc.empty())
|
|
out << desc << std::endl;
|
|
|
|
balance_t * ptr = NULL;
|
|
|
|
out << std::right;
|
|
out.width(20);
|
|
|
|
switch (bal->type) {
|
|
case value_t::BOOLEAN:
|
|
out << (*((bool *) bal->data) ? "true" : "false");
|
|
break;
|
|
case value_t::INTEGER:
|
|
out << *((long *) bal->data);
|
|
break;
|
|
case value_t::DATETIME:
|
|
out << *((datetime_t *) bal->data);
|
|
break;
|
|
case value_t::AMOUNT:
|
|
out << *((amount_t *) bal->data);
|
|
break;
|
|
case value_t::BALANCE:
|
|
ptr = (balance_t *) bal->data;
|
|
// fall through...
|
|
|
|
case value_t::BALANCE_PAIR:
|
|
if (! ptr)
|
|
ptr = &((balance_pair_t *) bal->data)->quantity;
|
|
|
|
ptr->write(out, 20);
|
|
break;
|
|
default:
|
|
assert(0);
|
|
break;
|
|
}
|
|
out << std::endl;
|
|
}
|
|
|
|
} // namespace ledger
|
|
|
|
#ifdef USE_BOOST_PYTHON
|
|
|
|
#include <boost/python.hpp>
|
|
|
|
using namespace boost::python;
|
|
using namespace ledger;
|
|
|
|
long balance_len(balance_t& bal);
|
|
amount_t balance_getitem(balance_t& bal, int i);
|
|
long balance_pair_len(balance_pair_t& bal_pair);
|
|
amount_t balance_pair_getitem(balance_pair_t& bal_pair, int i);
|
|
|
|
long value_len(value_t& value)
|
|
{
|
|
switch (value.type) {
|
|
case value_t::BOOLEAN:
|
|
case value_t::INTEGER:
|
|
case value_t::DATETIME:
|
|
case value_t::AMOUNT:
|
|
return 1;
|
|
|
|
case value_t::BALANCE:
|
|
return balance_len(*((balance_t *) value.data));
|
|
|
|
case value_t::BALANCE_PAIR:
|
|
return balance_pair_len(*((balance_pair_t *) value.data));
|
|
|
|
case value_t::STRING:
|
|
case value_t::XML_NODE:
|
|
case value_t::POINTER:
|
|
return 1;
|
|
|
|
case value_t::SEQUENCE:
|
|
return (*(value_t::sequence_t **) value.data)->size();
|
|
|
|
default:
|
|
assert(0);
|
|
break;
|
|
}
|
|
assert(0);
|
|
return 0;
|
|
}
|
|
|
|
amount_t value_getitem(value_t& value, int i)
|
|
{
|
|
std::size_t len = value_len(value);
|
|
|
|
if (abs(i) >= len) {
|
|
PyErr_SetString(PyExc_IndexError, "Index out of range");
|
|
throw_error_already_set();
|
|
}
|
|
|
|
switch (value.type) {
|
|
case value_t::BOOLEAN:
|
|
throw new value_error("Cannot cast a boolean to an amount");
|
|
|
|
case value_t::INTEGER:
|
|
return long(value);
|
|
|
|
case value_t::DATETIME:
|
|
throw new value_error("Cannot cast a date/time to an amount");
|
|
|
|
case value_t::AMOUNT:
|
|
return *((amount_t *) value.data);
|
|
|
|
case value_t::BALANCE:
|
|
return balance_getitem(*((balance_t *) value.data), i);
|
|
|
|
case value_t::BALANCE_PAIR:
|
|
return balance_pair_getitem(*((balance_pair_t *) value.data), i);
|
|
|
|
case value_t::STRING:
|
|
throw new value_error("Cannot cast a string to an amount");
|
|
|
|
case value_t::XML_NODE:
|
|
throw new value_error("Cannot cast an XML node to an amount");
|
|
|
|
case value_t::POINTER:
|
|
throw new value_error("Cannot cast a pointer to an amount");
|
|
|
|
case value_t::SEQUENCE:
|
|
return (*(value_t::sequence_t **) value.data)[i];
|
|
|
|
default:
|
|
assert(0);
|
|
break;
|
|
}
|
|
assert(0);
|
|
return 0L;
|
|
}
|
|
|
|
double py_to_float(value_t& value)
|
|
{
|
|
return double(value);
|
|
}
|
|
|
|
void export_value()
|
|
{
|
|
class_< value_t > ("Value")
|
|
.def(init<value_t>())
|
|
.def(init<balance_pair_t>())
|
|
.def(init<balance_t>())
|
|
.def(init<amount_t>())
|
|
.def(init<std::string>())
|
|
.def(init<double>())
|
|
.def(init<long>())
|
|
.def(init<datetime_t>())
|
|
|
|
.def(self + self)
|
|
.def(self + other<std::string>())
|
|
.def(self + other<balance_pair_t>())
|
|
.def(self + other<balance_t>())
|
|
.def(self + other<amount_t>())
|
|
.def(self + long())
|
|
.def(self + double())
|
|
|
|
.def(other<std::string>() + self)
|
|
.def(other<balance_pair_t>() + self)
|
|
.def(other<balance_t>() + self)
|
|
.def(other<amount_t>() + self)
|
|
.def(long() + self)
|
|
.def(double() + self)
|
|
|
|
.def(self - self)
|
|
.def(self - other<std::string>())
|
|
.def(self - other<balance_pair_t>())
|
|
.def(self - other<balance_t>())
|
|
.def(self - other<amount_t>())
|
|
.def(self - long())
|
|
.def(self - double())
|
|
|
|
.def(other<std::string>() - self)
|
|
.def(other<balance_pair_t>() - self)
|
|
.def(other<balance_t>() - self)
|
|
.def(other<amount_t>() - self)
|
|
.def(long() - self)
|
|
.def(double() - self)
|
|
|
|
.def(self * self)
|
|
.def(self * other<std::string>())
|
|
.def(self * other<balance_pair_t>())
|
|
.def(self * other<balance_t>())
|
|
.def(self * other<amount_t>())
|
|
.def(self * long())
|
|
.def(self * double())
|
|
|
|
.def(other<std::string>() * self)
|
|
.def(other<balance_pair_t>() * self)
|
|
.def(other<balance_t>() * self)
|
|
.def(other<amount_t>() * self)
|
|
.def(long() * self)
|
|
.def(double() * self)
|
|
|
|
.def(self / self)
|
|
.def(self / other<std::string>())
|
|
.def(self / other<balance_pair_t>())
|
|
.def(self / other<balance_t>())
|
|
.def(self / other<amount_t>())
|
|
.def(self / long())
|
|
.def(self / double())
|
|
|
|
.def(other<std::string>() / self)
|
|
.def(other<balance_pair_t>() / self)
|
|
.def(other<balance_t>() / self)
|
|
.def(other<amount_t>() / self)
|
|
.def(long() / self)
|
|
.def(double() / self)
|
|
|
|
.def(- self)
|
|
|
|
.def(self += self)
|
|
.def(self += other<std::string>())
|
|
.def(self += other<balance_pair_t>())
|
|
.def(self += other<balance_t>())
|
|
.def(self += other<amount_t>())
|
|
.def(self += long())
|
|
.def(self += double())
|
|
|
|
.def(self -= self)
|
|
.def(self -= other<std::string>())
|
|
.def(self -= other<balance_pair_t>())
|
|
.def(self -= other<balance_t>())
|
|
.def(self -= other<amount_t>())
|
|
.def(self -= long())
|
|
.def(self -= double())
|
|
|
|
.def(self *= self)
|
|
.def(self *= other<std::string>())
|
|
.def(self *= other<balance_pair_t>())
|
|
.def(self *= other<balance_t>())
|
|
.def(self *= other<amount_t>())
|
|
.def(self *= long())
|
|
.def(self *= double())
|
|
|
|
.def(self /= self)
|
|
.def(self /= other<std::string>())
|
|
.def(self /= other<balance_pair_t>())
|
|
.def(self /= other<balance_t>())
|
|
.def(self /= other<amount_t>())
|
|
.def(self /= long())
|
|
.def(self /= double())
|
|
|
|
.def(self < self)
|
|
.def(self < other<std::string>())
|
|
.def(self < other<balance_pair_t>())
|
|
.def(self < other<balance_t>())
|
|
.def(self < other<amount_t>())
|
|
.def(self < long())
|
|
.def(self < other<datetime_t>())
|
|
.def(self < double())
|
|
|
|
.def(other<std::string>() < self)
|
|
.def(other<balance_pair_t>() < self)
|
|
.def(other<balance_t>() < self)
|
|
.def(other<amount_t>() < self)
|
|
.def(long() < self)
|
|
.def(other<datetime_t>() < self)
|
|
.def(double() < self)
|
|
|
|
.def(self <= self)
|
|
.def(self <= other<std::string>())
|
|
.def(self <= other<balance_pair_t>())
|
|
.def(self <= other<balance_t>())
|
|
.def(self <= other<amount_t>())
|
|
.def(self <= long())
|
|
.def(self <= other<datetime_t>())
|
|
.def(self <= double())
|
|
|
|
.def(other<std::string>() <= self)
|
|
.def(other<balance_pair_t>() <= self)
|
|
.def(other<balance_t>() <= self)
|
|
.def(other<amount_t>() <= self)
|
|
.def(long() <= self)
|
|
.def(other<datetime_t>() <= self)
|
|
.def(double() <= self)
|
|
|
|
.def(self > self)
|
|
.def(self > other<std::string>())
|
|
.def(self > other<balance_pair_t>())
|
|
.def(self > other<balance_t>())
|
|
.def(self > other<amount_t>())
|
|
.def(self > long())
|
|
.def(self > other<datetime_t>())
|
|
.def(self > double())
|
|
|
|
.def(other<std::string>() > self)
|
|
.def(other<balance_pair_t>() > self)
|
|
.def(other<balance_t>() > self)
|
|
.def(other<amount_t>() > self)
|
|
.def(long() > self)
|
|
.def(other<datetime_t>() > self)
|
|
.def(double() > self)
|
|
|
|
.def(self >= self)
|
|
.def(self >= other<std::string>())
|
|
.def(self >= other<balance_pair_t>())
|
|
.def(self >= other<balance_t>())
|
|
.def(self >= other<amount_t>())
|
|
.def(self >= long())
|
|
.def(self >= other<datetime_t>())
|
|
.def(self >= double())
|
|
|
|
.def(other<std::string>() >= self)
|
|
.def(other<balance_pair_t>() >= self)
|
|
.def(other<balance_t>() >= self)
|
|
.def(other<amount_t>() >= self)
|
|
.def(long() >= self)
|
|
.def(other<datetime_t>() >= self)
|
|
.def(double() >= self)
|
|
|
|
.def(self == self)
|
|
.def(self == other<std::string>())
|
|
.def(self == other<balance_pair_t>())
|
|
.def(self == other<balance_t>())
|
|
.def(self == other<amount_t>())
|
|
.def(self == long())
|
|
.def(self == other<datetime_t>())
|
|
.def(self == double())
|
|
|
|
.def(other<std::string>() == self)
|
|
.def(other<balance_pair_t>() == self)
|
|
.def(other<balance_t>() == self)
|
|
.def(other<amount_t>() == self)
|
|
.def(long() == self)
|
|
.def(other<datetime_t>() == self)
|
|
.def(double() == self)
|
|
|
|
.def(self != self)
|
|
.def(self != other<std::string>())
|
|
.def(self != other<balance_pair_t>())
|
|
.def(self != other<balance_t>())
|
|
.def(self != other<amount_t>())
|
|
.def(self != long())
|
|
.def(self != other<datetime_t>())
|
|
.def(self != double())
|
|
|
|
.def(other<std::string>() != self)
|
|
.def(other<balance_pair_t>() != self)
|
|
.def(other<balance_t>() != self)
|
|
.def(other<amount_t>() != self)
|
|
.def(long() != self)
|
|
.def(other<datetime_t>() != self)
|
|
.def(double() != self)
|
|
|
|
.def(! self)
|
|
|
|
.def(self_ns::int_(self))
|
|
.def(self_ns::float_(self))
|
|
.def(self_ns::str(self))
|
|
.def(abs(self))
|
|
|
|
.def_readonly("type", &value_t::type)
|
|
|
|
.def("__len__", value_len)
|
|
.def("__getitem__", value_getitem)
|
|
|
|
.def("cast", &value_t::cast)
|
|
.def("cost", &value_t::cost)
|
|
.def("price", &value_t::price)
|
|
.def("date", &value_t::date)
|
|
.def("strip_annotations", &value_t::strip_annotations)
|
|
.def("add", &value_t::add, return_internal_reference<>())
|
|
.def("value", &value_t::value)
|
|
.def("round", &value_t::round)
|
|
.def("negate", &value_t::negate)
|
|
.def("negated", &value_t::negated)
|
|
.def("write", &value_t::write)
|
|
;
|
|
|
|
enum_< value_t::type_t > ("ValueType")
|
|
.value("Boolean", value_t::BOOLEAN)
|
|
.value("Integer", value_t::INTEGER)
|
|
.value("DateTime", value_t::DATETIME)
|
|
.value("Amount", value_t::AMOUNT)
|
|
.value("Balance", value_t::BALANCE)
|
|
.value("BalancePair", value_t::BALANCE_PAIR)
|
|
.value("String", value_t::STRING)
|
|
.value("XmlNode", value_t::XML_NODE)
|
|
.value("Pointer", value_t::POINTER)
|
|
.value("Sequence", value_t::SEQUENCE)
|
|
;
|
|
}
|
|
|
|
#endif // USE_BOOST_PYTHON
|