object
streamvars¶
Stream variables (supporting logical, backtracable, adding and retrieving of terms).
Author: Nobukuni Kino and Paulo Moura
Version: 1.2
Date: 2018/7/11
Compilation flags:
static, context_switching_calls(no dependencies on other entities)
Public interface¶
new/1¶
Makes Variable a stream variable. Initial state will be empty.
Compilation flags:
staticTemplate:
new(Variable)Mode and number of proofs:
new(-streamvar) - oneExceptions:
Variable is not a variable:
type_error(variable,Variable)new/2¶
Makes Variable a stream variable and sets its initial state to Value.
Compilation flags:
staticTemplate:
new(Variable,Value)Mode and number of proofs:
new(-streamvar,@nonvar) - oneExceptions:
Variable is not a variable:
type_error(variable,Variable)(<=)/2¶
Sets the state of the stream variable Variable to Value (initializing the variable if needed).
Compilation flags:
staticTemplate:
Variable<=ValueMode and number of proofs:
(?streamvar)<=(@nonvar) - one(=>)/2¶
Unifies Value with the current state of the stream variable Variable.
Compilation flags:
staticTemplate:
Variable=>ValueMode and number of proofs:
(+streamvar)=>(?nonvar) - zero_or_oneProtected interface¶
(none)
Private predicates¶
(none)
Operators¶
op(100,xfx,<=) (public)op(100,xfx,=>) (public)
Remarks¶
(none)