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Item_func_is_ipv4_compat Class Reference
Inheritance diagram for Item_func_is_ipv4_compat:
Item_func_inet_bool_base Item_bool_func Item_int_func Item_func Item_result_field Item

List of all members.

Public Member Functions

 Item_func_is_ipv4_compat (Item *ip_addr)
virtual const char * func_name () const

Protected Member Functions

virtual bool calc_value (const String *arg)

Member Function Documentation

bool Item_func_is_ipv4_compat::calc_value ( const String arg) [protected, virtual]

Checks if the passed IPv6-address is an IPv4-compat IPv6-address.

argThe IPv6-address to check.
Check status.
Return values:
falseThe passed IPv6-address is not an IPv4-compatible IPv6-address.
trueThe passed IPv6-address is an IPv4-compatible IPv6-address.

Implements Item_func_inet_bool_base.

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