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POTTIER Francois
alphaLib
Commits
7751f604
Commit
7751f604
authored
Feb 09, 2017
by
POTTIER Francois
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Implemented [map2] and [reduce2] for telescopes.
parent
8bfdf7fe
Changes
1
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src/BindingForms.ml
src/BindingForms.ml
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src/BindingForms.ml
View file @
7751f604
...
...
@@ -296,6 +296,31 @@ class virtual ['self] map2 = object (self : 'self)
let
u3
=
visit_u
env'
u1
u2
in
recursive1
,
x3
,
t3
,
u3
method
private
visit_tele
:
'
t1
'
t2
'
t3
.
(
'
env
->
'
t1
->
'
t2
->
'
t3
)
->
'
env
->
(
'
bn1
,
'
t1
)
tele
->
(
'
bn2
,
'
t2
)
tele
->
(
'
bn3
,
'
t3
)
tele
*
'
env
=
fun
visit_t
env
xts1
xts2
->
match
xts1
,
xts2
with
|
[]
,
[]
->
[]
,
env
|
(
x1
,
t1
)
::
xts1
,
(
x2
,
t2
)
::
xts2
->
let
t3
=
visit_t
env
t1
t2
in
let
x3
,
env
=
self
#
extend
x1
x2
env
in
let
xts3
,
env
=
self
#
visit_tele
visit_t
env
xts1
xts2
in
(
x3
,
t3
)
::
xts3
,
env
|
_
,
_
->
VisitorsRuntime
.
fail
()
method
private
visit_telescope
:
'
t1
'
t2
'
t3
'
u1
'
u2
'
u3
.
_
->
(
'
env
->
'
t1
->
'
t2
->
'
t3
)
->
(
'
env
->
'
u1
->
'
u2
->
'
u3
)
->
'
env
->
(
'
bn1
,
'
t1
,
'
u1
)
telescope
->
(
'
bn2
,
'
t2
,
'
u2
)
telescope
->
(
'
bn3
,
'
t3
,
'
u3
)
telescope
=
fun
_
visit_t
visit_u
env
(
xts1
,
u1
)
(
xts2
,
u2
)
->
let
xts3
,
env
=
self
#
visit_tele
visit_t
env
xts1
xts2
in
let
u3
=
visit_u
env
u1
u2
in
xts3
,
u3
end
(* -------------------------------------------------------------------------- *)
...
...
@@ -304,7 +329,7 @@ end
class
virtual
[
'
self
]
reduce2
=
object
(
self
:
'
self
)
method
private
virtual
plus
:
'
z
->
'
z
->
'
z
inherit
[
'
z
]
VisitorsRuntime
.
monoid
method
private
visit_'bn
:
void
->
void
->
void
->
void
=
fun
_
_
_
->
assert
false
...
...
@@ -333,6 +358,31 @@ class virtual ['self] reduce2 = object (self : 'self)
let
zu
=
self
#
restrict
x1
x2
(
visit_u
env'
u1
u2
)
in
self
#
plus
zt
zu
method
private
visit_tele
:
'
t1
'
t2
.
(
'
env
->
'
t1
->
'
t2
->
'
z
)
->
'
env
->
(
'
bn1
,
'
t1
)
tele
->
(
'
bn2
,
'
t2
)
tele
->
'
z
*
'
env
=
fun
visit_t
env
xts1
xts2
->
match
xts1
,
xts2
with
|
[]
,
[]
->
self
#
zero
,
env
|
(
x1
,
t1
)
::
xts1
,
(
x2
,
t2
)
::
xts2
->
let
zt
=
visit_t
env
t1
t2
in
let
env
=
self
#
extend
x1
x2
env
in
let
zxts
,
env
=
self
#
visit_tele
visit_t
env
xts1
xts2
in
self
#
plus
zt
zxts
,
env
|
_
,
_
->
VisitorsRuntime
.
fail
()
method
private
visit_telescope
:
'
t1
'
t2
'
u1
'
u2
.
_
->
(
'
env
->
'
t1
->
'
t2
->
'
z
)
->
(
'
env
->
'
u1
->
'
u2
->
'
z
)
->
'
env
->
(
'
bn1
,
'
t1
,
'
u1
)
telescope
->
(
'
bn2
,
'
t2
,
'
u2
)
telescope
->
'
z
=
fun
_
visit_t
visit_u
env
(
xts1
,
u1
)
(
xts2
,
u2
)
->
let
zxts
,
env
=
self
#
visit_tele
visit_t
env
xts1
xts2
in
let
zu
=
visit_u
env
u1
u2
in
self
#
plus
zxts
zu
end
(* -------------------------------------------------------------------------- *)
...
...
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