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(.module:
[lux (#- and int)
[control
[functor (#+ Contravariant)]
[monad (#+ Monad do)]]
[data
["." error (#+ Error)]
[collection
["." list ("#/." fold)]]]
[time
["." instant (#+ Instant)]]
["." io (#+ IO)]
[world
[binary (#+ Binary)]]
[host (#+ import:)]])
(import: #long java/lang/String)
(do-template [<class>]
[(import: #long <class>
(new [long]))]
[java/sql/Date] [java/sql/Time] [java/sql/Timestamp]
)
(`` (import: #long java/sql/PreparedStatement
(~~ (do-template [<name> <type>]
[(<name> [int <type>] #try void)]
[setBoolean boolean]
[setByte byte]
[setShort short]
[setInt int]
[setLong long]
[setFloat float]
[setDouble double]
[setString java/lang/String]
[setBytes (Array byte)]
[setDate java/sql/Date]
[setTime java/sql/Time]
[setTimestamp java/sql/Timestamp]
))))
(type: #export (Input a)
(-> a [Nat java/sql/PreparedStatement]
(Error [Nat java/sql/PreparedStatement])))
(structure: #export contravariant (Contravariant Input)
(def: (map-1 f fb)
(function (fa value circumstance)
(fb (f value) circumstance))))
(def: #export (and pre post)
(All [l r] (-> (Input l) (Input r) (Input [l r])))
(function (_ [left right] context)
(do error.monad
[context (pre left context)]
(post right context))))
(def: #export (fail error)
(All [a] (-> Text (Input a)))
(function (_ value [idx context])
(#error.Failure error)))
(def: #export empty
(Input Any)
(function (_ value context)
(#error.Success context)))
(do-template [<function> <type> <setter>]
[(def: #export <function>
(Input <type>)
(function (_ value [idx statement])
(do error.monad
[_ (<setter> (.int idx) value statement)]
(wrap [(.inc idx) statement]))))]
[boolean Bit java/sql/PreparedStatement::setBoolean]
[byte Int java/sql/PreparedStatement::setByte]
[short Int java/sql/PreparedStatement::setShort]
[int Int java/sql/PreparedStatement::setInt]
[long Int java/sql/PreparedStatement::setLong]
[float Frac java/sql/PreparedStatement::setFloat]
[double Frac java/sql/PreparedStatement::setDouble]
[string Text java/sql/PreparedStatement::setString]
[bytes Binary java/sql/PreparedStatement::setBytes]
)
(do-template [<function> <setter> <constructor>]
[(def: #export <function>
(Input Instant)
(function (_ value [idx statement])
(do error.monad
[_ (<setter> (.int idx)
(<constructor> (instant.to-millis value))
statement)]
(wrap [(.inc idx) statement]))))]
[date java/sql/PreparedStatement::setDate java/sql/Date::new]
[time java/sql/PreparedStatement::setTime java/sql/Time::new]
[time-stamp java/sql/PreparedStatement::setTimestamp java/sql/Timestamp::new]
)
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