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always print balance amounts sorted alphabetically by commodity

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This commit is contained in:
John Wiegley 2004-08-19 03:06:11 -04:00
parent 61cc6c5a9a
commit 965e1fc28f
1 changed files with 31 additions and 14 deletions
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45
balance.cc
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@ -1,5 +1,7 @@
#include "ledger.h"
#include <deque>
namespace ledger {
amount_t balance_t::amount(const commodity_t * commodity) const
@ -30,6 +32,12 @@ balance_t balance_t::value(const std::time_t moment) const
return temp;
}
struct compare_amount_commodities {
bool operator()(const amount_t * left, const amount_t * right) const {
return left->commodity->symbol < right->commodity->symbol;
}
};
void balance_t::write(std::ostream& out,
const int first_width,
const int latter_width) const
@ -40,24 +48,33 @@ void balance_t::write(std::ostream& out,
if (lwidth == -1)
lwidth = first_width;
typedef std::deque<const amount_t *> amounts_deque;
amounts_deque sorted;
for (amounts_map::const_iterator i = amounts.begin();
i != amounts.end();
i++)
if ((*i).second)
sorted.push_back(&(*i).second);
std::stable_sort(sorted.begin(), sorted.end(),
compare_amount_commodities());
for (amounts_deque::const_iterator i = sorted.begin();
i != sorted.end();
i++) {
if ((*i).second) {
int width;
if (! first) {
out << std::endl;
width = lwidth;
} else {
first = false;
width = first_width;
}
out.width(width);
out.fill(' ');
out << std::right << std::string((*i).second);
int width;
if (! first) {
out << std::endl;
width = lwidth;
} else {
first = false;
width = first_width;
}
out.width(width);
out.fill(' ');
out << std::right << std::string(**i);
}
if (first) {