object

# `gensym`

Predicates for generating unique atoms. Object protocol based on the “gensym” module of SWI-Prolog.

Author: Paulo Moura
Version: 1.01
Date: 2011/11/9
Compilation flags:
`static, context_switching_calls`

(no dependencies on other entities)

## Public interface

### `reset_gensym/0`

Resets the generator counter for all bases.

Compilation flags:
`static, synchronized`
Mode and number of proofs:
`reset_gensym` - `one`

### `reset_gensym/1`

Resets the generator counter for a given base.

Compilation flags:
`static, synchronized`
Template:
`reset_gensym(Base)`
Mode and number of proofs:
`reset_gensym(+atom)` - `one`

### `gensym/2`

Returns a new unique atom with a given base (prefix).

Compilation flags:
`static, synchronized`
Template:
`gensym(Base,Unique)`
Mode and number of proofs:
`gensym(+atom,-atom)` - `one`

## Protected interface

(none)

## Private predicates

### `base_/2`

Table of generator bases and respective counters.

Compilation flags:
`dynamic`
Template:
`base_(Base,Counter)`
Mode and number of proofs:
`base_(?atom,?integer)` - `zero_or_more`

## Operators

(none)

## Remarks

(none)