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Tej Chajed
iris
Commits
679d06d1
Commit
679d06d1
authored
Oct 27, 2016
by
Robbert Krebbers
Browse files
Simplify Texan triple notations.
parent
c1120a90
Changes
1
Hide whitespace changes
Inline
Side-by-side
program_logic/weakestpre.v
View file @
679d06d1
...
...
@@ -51,26 +51,24 @@ Notation "'WP' e {{ v , Q } }" := (wp ⊤ e%E (λ v, Q))
format
"'WP' e {{ v , Q } }"
)
:
uPred_scope
.
(* Texan triples *)
Notation
"'{{{'
pre
} } } e {{{ x .. y ; pat ,
post
} } }"
:
=
(
∀
(
ψ
:
_
→
uPred
_
)
,
(
pre
★
▷
(
∀
x
,
..
(
∀
y
,
post
-
★
ψ
(
pat
)
%
V
)
..
)
%
I
)
⊢
WP
e
{{
ψ
}})
Notation
"'{{{'
P
} } } e {{{ x .. y ; pat ,
Q
} } }"
:
=
(
∀
Φ
:
_
→
uPred
_
,
P
★
▷
(
∀
x
,
..
(
∀
y
,
Q
-
★
Φ
pat
%
V
)
..
)
⊢
WP
e
{{
Φ
}})
(
at
level
20
,
x
closed
binder
,
y
closed
binder
,
format
"{{{
pre
} } } e {{{ x .. y ; pat ,
post
} } }"
)
:
C_scope
.
Notation
"'{{{'
pre
} } } e @ E {{{ x .. y ; pat ,
post
} } }"
:
=
(
∀
(
ψ
:
_
→
uPred
_
)
,
(
pre
★
▷
(
∀
x
,
..
(
∀
y
,
post
-
★
ψ
(
pat
)
%
V
)
..
)
%
I
)
⊢
WP
e
@
E
{{
ψ
}})
format
"{{{
P
} } } e {{{ x .. y ; pat ,
Q
} } }"
)
:
C_scope
.
Notation
"'{{{'
P
} } } e @ E {{{ x .. y ; pat ,
Q
} } }"
:
=
(
∀
Φ
:
_
→
uPred
_
,
P
★
▷
(
∀
x
,
..
(
∀
y
,
Q
-
★
Φ
pat
%
V
)
..
)
⊢
WP
e
@
E
{{
Φ
}})
(
at
level
20
,
x
closed
binder
,
y
closed
binder
,
format
"{{{ pre } } } e @ E {{{ x .. y ; pat , post } } }"
)
:
C_scope
.
Notation
"'{{{' pre } } } e {{{ ; pat , post } } }"
:
=
(
∀
(
ψ
:
_
→
uPred
_
),
(
pre
★
▷
(
post
-
★
ψ
(
pat
)%
V
)%
I
)
⊢
WP
e
{{
ψ
}})
format
"{{{ P } } } e @ E {{{ x .. y ; pat , Q } } }"
)
:
C_scope
.
Notation
"'{{{' P } } } e {{{ ; pat , Q } } }"
:
=
(
∀
Φ
:
_
→
uPred
_
,
P
★
▷
(
Q
-
★
Φ
pat
%
V
)
⊢
WP
e
{{
Φ
}})
(
at
level
20
,
format
"{{{ pre } } } e {{{ ; pat , post } } }"
)
:
C_scope
.
Notation
"'{{{' pre } } } e @ E {{{ ; pat , post } } }"
:
=
(
∀
(
ψ
:
_
→
uPred
_
),
(
pre
★
▷
(
post
-
★
ψ
(
pat
)%
V
)%
I
)
⊢
WP
e
@
E
{{
ψ
}})
format
"{{{ P } } } e {{{ ; pat , Q } } }"
)
:
C_scope
.
Notation
"'{{{' P } } } e @ E {{{ ; pat , Q } } }"
:
=
(
∀
Φ
:
_
→
uPred
_
,
P
★
▷
(
Q
-
★
Φ
pat
%
V
)
⊢
WP
e
@
E
{{
Φ
}})
(
at
level
20
,
format
"{{{
pre
} } } e @ E {{{ ; pat ,
post
} } }"
)
:
C_scope
.
format
"{{{
P
} } } e @ E {{{ ; pat ,
Q
} } }"
)
:
C_scope
.
Section
wp
.
Context
`
{
irisG
Λ
Σ
}.
...
...
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