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Allow balance values to be compared < or > 0

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This commit is contained in:
John Wiegley 2009-02-21 22:00:00 -04:00
parent 018c812fda
commit 8ca91c1196
1 changed files with 42 additions and 0 deletions
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42
src/value.cc
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@ -769,6 +769,27 @@ bool value_t::is_less_than(const value_t& val) const
} }
break; break;
case BALANCE:
switch (val.type()) {
case INTEGER:
if (val.as_long() != 0)
break;
// fall through...
case AMOUNT:
if (val.is_nonzero())
break;
foreach (const balance_t::amounts_map::value_type& pair,
as_balance().amounts) {
if (pair.second > 0L)
return false;
}
return true;
default:
break;
}
break;
case STRING: case STRING:
if (val.is_string()) if (val.is_string())
return as_string() < val.as_string(); return as_string() < val.as_string();
@ -818,6 +839,27 @@ bool value_t::is_greater_than(const value_t& val) const
} }
break; break;
case BALANCE:
switch (val.type()) {
case INTEGER:
if (val.as_long() != 0)
break;
// fall through...
case AMOUNT:
if (val.is_nonzero())
break;
foreach (const balance_t::amounts_map::value_type& pair,
as_balance().amounts) {
if (pair.second < 0L)
return false;
}
return true;
default:
break;
}
break;
case STRING: case STRING:
if (val.is_string()) if (val.is_string())
return as_string() > val.as_string(); return as_string() > val.as_string();