class Oper

Base class for operations. More...

 
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Detailed Description

An operation is simply an operation that may be done upon elements, such as addition and comparison.

typedef unsigned char Hash

Hash

 ~Oper ()

~Oper

[virtual]

unsigned  arity ()

arity

[const pure virtual]

Returns: number of arguments operation takes

string  str ()

str

[const pure virtual]

Must be unique.

Returns: string representation of operation.

Hash  hash ()

hash

[const pure virtual]

void  set_hash (const Hash&)

set_hash

[const pure virtual]


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