duckdb::TemplatedValidityData< V > Struct Template Reference

Collaboration diagram for duckdb::TemplatedValidityData< V >:

Public Member Functions
	TemplatedValidityData (idx_t count)
	TemplatedValidityData (const V *validity_mask, idx_t count)

Static Public Member Functions
static idx_t	EntryCount (idx_t count)

Public Attributes
unsafe_unique_array< V >	owned_data

Static Public Attributes
static constexpr const idx_t	BITS_PER_VALUE = sizeof(V) * 8
static constexpr const V	MAX_ENTRY = V(~V(0))

Constructor & Destructor Documentation

TemplatedValidityData() [1/2]

template<typename V >

duckdb::TemplatedValidityData< V >::TemplatedValidityData ( idx_t  count )

inlineexplicit

                                                       {
        auto entry_count = EntryCount(count);
        owned_data = make_unsafe_uniq_array_uninitialized<V>(entry_count);
        for (idx_t entry_idx = 0; entry_idx < entry_count; entry_idx++) {
            owned_data[entry_idx] = MAX_ENTRY;
        }
    }

TemplatedValidityData() [2/2]

template<typename V >

duckdb::TemplatedValidityData< V >::TemplatedValidityData ( const V *  validity_mask, idx_t  count  )

inline

                                                                      {
        D_ASSERT(validity_mask);
        auto entry_count = EntryCount(count);
        owned_data = make_unsafe_uniq_array_uninitialized<V>(entry_count);
        for (idx_t entry_idx = 0; entry_idx < entry_count; entry_idx++) {
            owned_data[entry_idx] = validity_mask[entry_idx];
        }
    }

Member Function Documentation

EntryCount()

template<typename V >

static idx_t duckdb::TemplatedValidityData< V >::EntryCount ( idx_t  count )

inlinestatic

                                                {
        return (count + (BITS_PER_VALUE - 1)) / BITS_PER_VALUE;
    }

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The documentation for this struct was generated from the following file:

• external/duckdb/duckdb.hpp