Return the insert parent for value, using an optional hint.

Synopsis

Declared in <bslalg_rbtreeutil.h>

template<
    class NODE_VALUE_COMPARATOR,
    class VALUE>
static
RbTreeNode*
findInsertLocation(
    bool* insertAsLeftChildFlag,
    RbTreeAnchor* tree,
    NODE_VALUE_COMPARATOR& comparator,
    VALUE const& value,
    RbTreeNode* hint);

Description

Return the address of the node before which the specified value should be inserted into the specified tree, using the specified hint to improve performance when it is the immediate successor.

Return Value

address of the node that would be the parent of value

Parameters

Name

Description

insertAsLeftChildFlag

set to whether value is a left child

tree

tree in which to locate the insert parent

comparator

functor used to order nodes against value

value

value whose insert location is returned

hint

possible immediate successor of value in tree

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