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Refinements to amount_t validation code

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This commit is contained in:
John Wiegley 2009-02-27 01:57:32 -04:00
parent 483a513d31
commit ecb1ca71c1
1 changed files with 13 additions and 8 deletions
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21
src/amount.cc
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@ -75,7 +75,7 @@ struct amount_t::bigint_t : public supports_flags<>
}
bool valid() const {
if (prec > 128) {
if (prec > 1024) {
DEBUG("ledger.validate", "amount_t::bigint_t: prec > 128");
return false;
}
@ -83,6 +83,11 @@ struct amount_t::bigint_t : public supports_flags<>
DEBUG("ledger.validate", "amount_t::bigint_t: ref > 16535");
return false;
}
if (flags() & ~(BIGINT_BULK_ALLOC | BIGINT_KEEP_PREC)) {
DEBUG("ledger.validate",
"amount_t::bigint_t: flags() & ~(BULK_ALLOC | KEEP_PREC)");
return false;
}
return true;
}
};
@ -142,12 +147,12 @@ void amount_t::_copy(const amount_t& amt)
}
commodity_ = amt.commodity_;
assert(valid());
VERIFY(valid());
}
void amount_t::_dup()
{
assert(valid());
VERIFY(valid());
if (quantity->ref > 1) {
bigint_t * q = new bigint_t(*quantity);
@ -155,7 +160,7 @@ void amount_t::_dup()
quantity = q;
}
assert(valid());
VERIFY(valid());
}
void amount_t::_clear()
@ -171,7 +176,7 @@ void amount_t::_clear()
void amount_t::_release()
{
assert(valid());
VERIFY(valid());
DEBUG("amounts.refs", quantity << " ref--, now " << (quantity->ref - 1));
@ -184,7 +189,7 @@ void amount_t::_release()
commodity_ = NULL;
}
assert(valid());
VERIFY(valid());
}
@ -982,7 +987,7 @@ bool amount_t::parse(std::istream& in, const parse_flags_t& flags)
safe_holder.release(); // `this->quantity' owns the pointer
assert(valid());
VERIFY(valid());
return true;
}
@ -1008,7 +1013,7 @@ void amount_t::parse_conversion(const string& larger_str,
void amount_t::print(std::ostream& _out) const
{
assert(valid());
VERIFY(valid());
if (! quantity) {
_out << "<null>";