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fix overflow bugs in doc

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Signed-off-by: Nikolaj Bjorner <nbjorner@microsoft.com>
This commit is contained in:
Nikolaj Bjorner 2014-09-22 22:03:59 -07:00
parent b57353eff2
commit 54506408f9
10 changed files with 164 additions and 101 deletions
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21
src/util/fixed_bit_vector.h
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@ -59,6 +59,7 @@ public:
return (get_bit_word(bit_idx) & get_pos_mask(bit_idx)) != 0;
}
private:
void set(unsigned bit_idx) {
get_bit_word(bit_idx) |= get_pos_mask(bit_idx);
}
@ -116,6 +117,26 @@ public:
unsigned hash(fixed_bit_vector const& src) const;
bool contains(fixed_bit_vector const& a, fixed_bit_vector const& b) const;
std::ostream& display(std::ostream& out, fixed_bit_vector const& b) const;
void set(fixed_bit_vector& dst, unsigned bit_idx) {
SASSERT(bit_idx < num_bits());
dst.set(bit_idx);
}
void unset(fixed_bit_vector& dst, unsigned bit_idx) {
SASSERT(bit_idx < num_bits());
dst.unset(bit_idx);
}
void set(fixed_bit_vector& dst, unsigned bit_idx, bool val) {
SASSERT(bit_idx < num_bits());
dst.set(bit_idx, val);
}
// assign bits this[lo:hi] := other[0:hi-lo+1]
void set(fixed_bit_vector& dst, fixed_bit_vector const& other, unsigned hi, unsigned lo) {
SASSERT(lo <= hi && hi < num_bits());
dst.set(other, hi, lo);
}
};