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[bitset] get_nr_bits() method

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This commit is contained in:
Joe Thornber 2013-11-18 13:07:08 +00:00
parent fd061fab15
commit b32a3b9fb9
2 changed files with 11 additions and 0 deletions
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10
persistent-data/data-structures/bitset.cc
View File

@ -46,6 +46,10 @@ namespace persistent_data {
return array_.get_root(); return array_.get_root();
} }
unsigned get_nr_bits() const {
return nr_bits_;
}
void grow(unsigned new_nr_bits, bool default_value) { void grow(unsigned new_nr_bits, bool default_value) {
pad_last_block(default_value); pad_last_block(default_value);
resize_array(new_nr_bits, default_value); resize_array(new_nr_bits, default_value);
@ -214,6 +218,12 @@ bitset::get_root() const
return impl_->get_root(); return impl_->get_root();
} }
unsigned
bitset::get_nr_bits() const
{
return impl_->get_nr_bits();
}
void void
bitset::grow(unsigned new_nr_bits, bool default_value) bitset::grow(unsigned new_nr_bits, bool default_value)
{ {

1
persistent-data/data-structures/bitset.h
View File

@ -54,6 +54,7 @@ namespace persistent_data {
bitset(tm_ptr tm); bitset(tm_ptr tm);
bitset(tm_ptr tm, block_address root, unsigned nr_bits); bitset(tm_ptr tm, block_address root, unsigned nr_bits);
block_address get_root() const; block_address get_root() const;
unsigned get_nr_bits() const;
void grow(unsigned new_nr_bits, bool default_value); void grow(unsigned new_nr_bits, bool default_value);
void destroy(); void destroy();