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authorGravatar Adam Chlipala <adam@chlipala.net>2010-12-20 19:28:41 -0500
committerGravatar Adam Chlipala <adam@chlipala.net>2010-12-20 19:28:41 -0500
commit092aff9de00b332bcd813b0c64b00c8681d031ca (patch)
treeebf76ca34c81803bf8385e4fae1e61bc5bf300d2 /demo/more
parent87b8ec32a32ca8dab3f155461d2d74efcfdb2fce (diff)
Fix manual mistake about '@' notations; remove obsolete demos
Diffstat (limited to 'demo/more')
-rw-r--r--demo/more/bid.ur158
-rw-r--r--demo/more/bid.urs7
-rw-r--r--demo/more/bulkEdit.ur52
-rw-r--r--demo/more/bulkEdit.urs24
-rw-r--r--demo/more/checkGroup.ur15
-rw-r--r--demo/more/checkGroup.urs5
-rw-r--r--demo/more/conference.ur459
-rw-r--r--demo/more/conference.urp15
-rw-r--r--demo/more/conference.urs91
-rw-r--r--demo/more/conference1.ur33
-rw-r--r--demo/more/conference1.urp5
-rw-r--r--demo/more/conferenceFields.ur25
-rw-r--r--demo/more/conferenceFields.urs7
-rw-r--r--demo/more/decision.ur74
-rw-r--r--demo/more/decision.urs14
-rw-r--r--demo/more/dnat.ur42
-rw-r--r--demo/more/dnat.urs8
-rw-r--r--demo/more/expandable.ur23
-rw-r--r--demo/more/expandable.urs6
-rw-r--r--demo/more/meta.ur91
-rw-r--r--demo/more/meta.urs36
-rw-r--r--demo/more/select.ur3
-rw-r--r--demo/more/select.urs1
23 files changed, 0 insertions, 1194 deletions
diff --git a/demo/more/bid.ur b/demo/more/bid.ur
deleted file mode 100644
index 50645f38..00000000
--- a/demo/more/bid.ur
+++ /dev/null
@@ -1,158 +0,0 @@
-con fields userId paperId = [User = userId, Paper = paperId]
-
-functor Make(M : Conference.INPUT) = struct
- open M
-
- table bid : {User : userId, Paper : paperId, Interest : char}
- PRIMARY KEY (User, Paper)
-
- table assignment : {User : userId, Paper : paperId}
- PRIMARY KEY (User, Paper)
-
- fun intOut ch =
- case ch of
- #"_" => "Maybe"
- | #"-" => "No"
- | #"+" => "Yes"
- | _ => error <xml>Bid: Invalid Interest code</xml>
-
- val linksForChair =
- let
- fun assignPapers () =
- tup <- query (SELECT paper.Id, paper.{{M.paper}}, user.Id, user.Nam, bid.Interest, assignment.User
- FROM paper JOIN bid ON bid.Paper = paper.Id
- JOIN user ON bid.User = user.Id
- LEFT JOIN assignment ON assignment.Paper = paper.Id AND assignment.User = user.Id
- ORDER BY paper.Id, bid.Interest, user.Nam)
- (fn r (paper, int, acc, ints, papers) =>
- if (case paper of None => False | Some r' => r'.Id = r.Paper.Id) then
- if int = r.Bid.Interest then
- return (paper, int, (r.User.Id, r.User.Nam, Option.isSome r.Assignment.User) :: acc,
- ints, papers)
- else
- return (paper, r.Bid.Interest, (r.User.Id, r.User.Nam,
- Option.isSome r.Assignment.User) :: [],
- (int, acc) :: ints, papers)
- else
- return (Some r.Paper, r.Bid.Interest,
- (r.User.Id, r.User.Nam, Option.isSome r.Assignment.User) :: [], [],
- case paper of
- None => papers
- | Some r => (r.Id, r -- #Id, (int, acc) :: ints) :: papers))
- (None, #" ", [], [], []);
- let
- val papersL = case tup.1 of
- Some r => (r.Id, r -- #Id, (tup.2, tup.3) :: tup.4) :: tup.5
- | None => []
-
- fun makePapers () = List.mapM (fn (pid, extra, ints) =>
- ints <- List.mapM (fn (int, users) =>
- cg <- CheckGroup.create
- (List.mp
- (fn (id, nam, sel) =>
- (id, txt nam, sel))
- users);
- ex <- Expandable.create
- (CheckGroup.render cg);
- return (int, cg, ex)) ints;
- return (pid, extra, ints)) papersL
-
- fun saveAssignment ls =
- dml (DELETE FROM assignment WHERE TRUE);
- List.app (fn (pid, uids) =>
- List.app (fn uid => dml (INSERT INTO assignment (Paper, User)
- VALUES ({[pid]}, {[uid]}))) uids) ls
- in
- papers <- source [];
-
- return <xml><body onload={papersL <- makePapers ();
- set papers papersL}>
- <h1>Assign papers</h1>
-
- <dyn signal={papers <- signal papers;
- return (List.mapX (fn (pid, extra, ints) => <xml>
- <hr/>
- #{[pid]}: {summarizePaper extra}:
- <dyn signal={n <- List.foldl (fn (_, cg, _) total =>
- this <- CheckGroup.selected cg;
- total <- total;
- return (List.length this + total)) (return 0) ints;
- return (txt n)}/><br/>
-
- {List.mapX (fn (int, _, ex) => <xml>
- {[intOut int]}: {Expandable.render ex}
- </xml>) ints}
- </xml>) papers)}/>
-
- <br/>
- <button value="Save" onclick={papers <- get papers;
- ls <- List.mapM (fn (pid, _, ints) =>
- ints <- List.mapM (fn (_, cg, _) =>
- current
- (CheckGroup.selected cg))
- ints;
- return (pid, List.foldl List.append [] ints))
- papers;
- rpc (saveAssignment ls)}/>
- </body></xml>
- end
- in
- <xml>
- <li><a link={assignPapers ()}> Assign papers to people</a></li>
- </xml>
- end
-
- val linksForPc =
- let
- fun yourBids () =
- me <- getPcLogin;
- ps <- queryX (SELECT paper.Id, paper.{{M.paper}}, bid.Interest
- FROM paper LEFT JOIN bid ON bid.Paper = paper.Id
- AND bid.User = {[me.Id]})
- (fn r => <xml><tr>
- <td>{useMore (summarizePaper (r.Paper -- #Id))}</td>
- <td><entry>
- <hidden{#Paper} value={show r.Paper.Id}/>
- <select{#Bid}>
- {useMore (Select.selectChar ((#"-", "No") :: (#"_", "Maybe") :: (#"+", "Yes") :: [])
- r.Bid.Interest)}
- </select></entry></td>
- </tr></xml>);
- return <xml><body>
- <h1>Bid on papers</h1>
-
- <form>
- <subforms{#Papers}><table>
- <tr> <th>Paper</th> <th>Your Bid</th> </tr>
- {ps}
- </table></subforms>
- <submit value="Change" action={changeBids}/>
- </form>
- </body></xml>
-
- and changeBids r =
- me <- getPcLogin;
- List.app (fn {Paper = p, Bid = b} =>
- case b of
- "" => return ()
- | _ => let
- val p = readError p
- in
- (dml (DELETE FROM bid WHERE Paper = {[p]} AND User = {[me.Id]});
- dml (INSERT INTO bid (Paper, User, Interest)
- VALUES ({[p]}, {[me.Id]}, {[String.sub b 0]})))
- end) r.Papers;
- yourBids ()
- in
- <xml>
- <li> <a link={yourBids ()}>Bid on papers</a></li>
- </xml>
- end
-
- con yourPaperTables = [Assignment = _]
- constraint [Paper] ~ yourPaperTables
- fun joinYourPaper [tabs] [paper] [[Paper] ~ tabs] [[Paper] ~ _] [tabs ~ yourPaperTables] [[Id] ~ paper]
- (uid : userId) (fi : sql_from_items ([Paper = [Id = paperId] ++ paper] ++ tabs)) =
- sql_inner_join fi (sql_from_table [#Assignment] assignment)
- (WHERE Paper.Id = Assignment.Paper AND Assignment.User = {[uid]})
-end
diff --git a/demo/more/bid.urs b/demo/more/bid.urs
deleted file mode 100644
index 1504c1b7..00000000
--- a/demo/more/bid.urs
+++ /dev/null
@@ -1,7 +0,0 @@
-con fields :: Type -> Type -> {Type}
-
-functor Make (M : Conference.INPUT) : Conference.OUTPUT where con paper = M.paper
- where con userId = M.userId
- where con paperId = M.paperId
- where con yourPaperTables = [Assignment
- = fields M.userId M.paperId]
diff --git a/demo/more/bulkEdit.ur b/demo/more/bulkEdit.ur
deleted file mode 100644
index 0226c3dd..00000000
--- a/demo/more/bulkEdit.ur
+++ /dev/null
@@ -1,52 +0,0 @@
-open Meta
-
-functor Make(M : sig
- con keyName :: Name
- con keyType :: Type
- val showKey : show keyType
- val readKey : read keyType
- val injKey : sql_injectable keyType
-
- con visible :: {(Type * Type)}
- constraint [keyName] ~ visible
- val folder : folder visible
- val visible : $(map Meta.meta visible)
-
- con invisible :: {Type}
- constraint [keyName] ~ invisible
- constraint visible ~ invisible
-
- val title : string
- val isAllowed : transaction bool
- table t : ([keyName = keyType] ++ map fst visible ++ invisible)
- end) = struct
-
- open M
-
- fun main () =
- items <- queryX (SELECT t.{keyName}, t.{{map fst visible}} FROM t)
- (fn r => <xml><entry><tr>
- <hidden{keyName} value={show r.T.keyName}/>
- {useMore (allPopulatedTr visible (r.T -- keyName) folder)}
- </tr></entry></xml>);
-
- return <xml><body>
- <h1>{[title]}</h1>
-
- <form><table>
- <tr>{foldRX [meta] [_]
- (fn [nm :: Name] [p :: (Type * Type)] [rest :: {(Type * Type)}] [[nm] ~ rest] m =>
- <xml><th>{[m.Nam]}</th></xml>) [_] folder visible}</tr>
- <subforms{#Users}>{items}</subforms>
- <tr> <td><submit value="Save" action={save}/></td> </tr>
- </table></form>
- </body></xml>
-
- and save r =
- List.app (fn user => dml (update [map fst visible] !
- (ensql visible (user -- keyName) folder)
- t
- (WHERE t.{keyName} = {[readError user.keyName]}))) r.Users;
- main ()
-
-end
diff --git a/demo/more/bulkEdit.urs b/demo/more/bulkEdit.urs
deleted file mode 100644
index 0e5d7a6c..00000000
--- a/demo/more/bulkEdit.urs
+++ /dev/null
@@ -1,24 +0,0 @@
-functor Make(M : sig
- con keyName :: Name
- con keyType :: Type
- val showKey : show keyType
- val readKey : read keyType
- val injKey : sql_injectable keyType
-
- con visible :: {(Type * Type)}
- constraint [keyName] ~ visible
- val folder : folder visible
- val visible : $(map Meta.meta visible)
-
- con invisible :: {Type}
- constraint [keyName] ~ invisible
- constraint visible ~ invisible
-
- val title : string
- val isAllowed : transaction bool
- table t : ([keyName = keyType] ++ map fst visible ++ invisible)
- end) : sig
-
- val main : unit -> transaction page
-
-end
diff --git a/demo/more/checkGroup.ur b/demo/more/checkGroup.ur
deleted file mode 100644
index ab1cc781..00000000
--- a/demo/more/checkGroup.ur
+++ /dev/null
@@ -1,15 +0,0 @@
-con t ctx data = list (data * xml ctx [] [] * source bool)
-
-fun create [ctx] [data] (items : list (data * xml ctx [] [] * bool)) =
- List.mapM (fn (d, x, b) => s <- source b; return (d, x, s)) items
-
-fun render [ctx] [data] [[Body] ~ ctx] (t : t ([Body] ++ ctx) data) =
- List.mapX (fn (_, x, s) => <xml><ccheckbox source={s}/> {x}<br/></xml>) t
-
-fun selected [ctx] [data] (t : t ctx data) =
- List.foldlM (fn (d, _, s) ls =>
- s <- signal s;
- return (if s then
- d :: ls
- else
- ls)) [] t
diff --git a/demo/more/checkGroup.urs b/demo/more/checkGroup.urs
deleted file mode 100644
index d448527e..00000000
--- a/demo/more/checkGroup.urs
+++ /dev/null
@@ -1,5 +0,0 @@
-con t :: {Unit} -> Type -> Type
-
-val create : ctx ::: {Unit} -> data ::: Type -> list (data * xml ctx [] [] * bool) -> transaction (t ctx data)
-val render : ctx ::: {Unit} -> data ::: Type -> [[Body] ~ ctx] => t ([Body] ++ ctx) data -> xml ([Body] ++ ctx) [] []
-val selected : ctx ::: {Unit} -> data ::: Type -> t ctx data -> signal (list data)
diff --git a/demo/more/conference.ur b/demo/more/conference.ur
deleted file mode 100644
index bf8e364a..00000000
--- a/demo/more/conference.ur
+++ /dev/null
@@ -1,459 +0,0 @@
-signature INPUT = sig
- con paper :: {Type}
- constraint [Id, Document] ~ paper
-
- type userId
- val userId_inj : sql_injectable_prim userId
- table user : {Id : userId, Nam : string, Password : string, Chair : bool, OnPc : bool}
- PRIMARY KEY Id,
- CONSTRAINT Nam UNIQUE Nam
-
- type paperId
- val paperId_inj : sql_injectable_prim paperId
- val paperId_show : show paperId
- val paperId_read : read paperId
- val paperId_eq : eq paperId
- table paper : ([Id = paperId, Document = blob] ++ paper)
- PRIMARY KEY Id
-
- con review :: {Type}
- constraint [Paper, User] ~ review
- table review : ([Paper = paperId, User = userId] ++ review)
- PRIMARY KEY (Paper, User)
-
- val checkLogin : transaction (option {Id : userId, Nam : string, Chair : bool, OnPc : bool})
- val getLogin : transaction {Id : userId, Nam : string, Chair : bool, OnPc : bool}
- val getPcLogin : transaction {Id : userId, Nam : string, Chair : bool}
- val checkChair : transaction unit
- val summarizePaper : ctx ::: {Unit} -> [[Body] ~ ctx] => $paper -> xml ([Body] ++ ctx) [] []
-end
-
-signature OUTPUT = sig
- con paper :: {Type}
- type userId
- type paperId
-
- val linksForPc : xbody
- val linksForChair : xbody
-
- con yourPaperTables :: {{Type}}
- constraint [Paper] ~ yourPaperTables
- val joinYourPaper : tabs ::: {{Type}} -> paper ::: {Type}
- -> [[Paper] ~ tabs] => [[Paper] ~ yourPaperTables] => [tabs ~ yourPaperTables] => [[Id] ~ paper] =>
- userId
- -> sql_from_items ([Paper = [Id = paperId] ++ paper] ++ tabs)
- -> sql_from_items (yourPaperTables ++ [Paper = [Id = paperId] ++ paper] ++ tabs)
-end
-
-open Meta
-
-functor Make(M : sig
- con paper :: {(Type * Type)}
- constraint [Id, Document, Authors] ~ paper
- val paper : $(map Meta.meta paper)
- val paperFolder : folder paper
-
- con paperPrivate :: {Type}
- constraint [Id, Document, Authors] ~ paperPrivate
- constraint paper ~ paperPrivate
- val paperPrivate : $(map Meta.private paperPrivate)
- val paperPrivateFolder : folder paperPrivate
-
- con review :: {(Type * Type)}
- constraint [Paper, User] ~ review
- val review : $(map Meta.meta review)
- val reviewFolder : folder review
-
- val submissionDeadline : time
- val summarizePaper : ctx ::: {Unit} -> [[Body] ~ ctx] => $(map fst paper ++ paperPrivate)
- -> xml ([Body] ++ ctx) [] []
-
- functor Make (M : INPUT where con paper = map fst paper ++ paperPrivate
- where con review = map fst review)
- : OUTPUT where con paper = map fst paper ++ paperPrivate
- where con userId = M.userId
- where con paperId = M.paperId
- end) = struct
-
- table user : {Id : int, Nam : string, Password : string, Chair : bool, OnPc : bool}
- PRIMARY KEY Id,
- CONSTRAINT Nam UNIQUE Nam
- sequence userId
-
- con paper = [Id = int, Document = blob] ++ map fst M.paper ++ M.paperPrivate
- table paper : paper
- PRIMARY KEY Id
- sequence paperId
-
- table authorship : {Paper : int, User : int}
- PRIMARY KEY (Paper, User),
- CONSTRAINT Paper FOREIGN KEY Paper REFERENCES paper(Id) ON DELETE CASCADE,
- CONSTRAINT User FOREIGN KEY User REFERENCES user(Id)
-
- con review = [Paper = int, User = int] ++ map fst M.review
- table review : review
- PRIMARY KEY (Paper, User),
- CONSTRAINT Paper FOREIGN KEY Paper REFERENCES paper(Id),
- CONSTRAINT User FOREIGN KEY User REFERENCES user(Id)
- sequence reviewId
-
- cookie login : {Id : int, Password : string}
-
- val checkLogin =
- r <- getCookie login;
- case r of
- None => return None
- | Some r =>
- oneOrNoRows1 (SELECT user.Id, user.Nam, user.Chair, user.OnPc
- FROM user
- WHERE user.Id = {[r.Id]}
- AND user.Password = {[r.Password]})
-
- val getLogin =
- ro <- checkLogin;
- case ro of
- None => error <xml>You must be logged in to do that.</xml>
- | Some r => return r
-
- val getPcLogin =
- r <- getLogin;
- if r.OnPc then
- return (r -- #OnPc)
- else
- error <xml>You are not on the PC.</xml>
-
- val checkChair =
- r <- getLogin;
- if r.Chair then
- return ()
- else
- error <xml>You are not a chair.</xml>
-
- structure O = M.Make(struct
- val user = user
- val paper = paper
- val review = review
- val checkLogin = checkLogin
- val getLogin = getLogin
- val getPcLogin = getPcLogin
- val checkChair = checkChair
- val summarizePaper = @@M.summarizePaper
- end)
-
- val checkOnPc =
- r <- getLogin;
- if r.OnPc then
- return ()
- else
- error <xml>You aren't authorized to do that.</xml>
-
- fun checkPaper id =
- r <- getLogin;
- if r.OnPc then
- return ()
- else
- error <xml>You aren't authorized to see that paper.</xml>
-
- structure Users = BulkEdit.Make(struct
- con keyName = #Id
- val visible = {Nam = string "Name",
- Chair = bool "Chair?",
- OnPc = bool "On PC?"}
-
- val title = "Users"
- val isAllowed =
- me <- checkLogin;
- return (Option.isSome me)
-
- val t = user
- end)
-
- fun doRegister r =
- n <- oneRowE1 (SELECT COUNT( * ) AS N
- FROM user
- WHERE user.Nam = {[r.Nam]});
- if n > 0 then
- register (Some "Sorry; that username is taken.")
- else
- id <- nextval userId;
- dml (INSERT INTO user (Id, Nam, Password, Chair, OnPc)
- VALUES ({[id]}, {[r.Nam]}, {[r.Password]}, FALSE, FALSE));
- setCookie login {Id = id, Password = r.Password};
- main ()
-
- and register msg = return <xml><body>
- <h1>Registering a New Account</h1>
-
- {case msg of
- None => <xml/>
- | Some msg => <xml><div>{[msg]}</div></xml>}
-
- <form><table>
- <tr> <th>Username:</th> <td><textbox{#Nam}/></td> </tr>
- <tr> <th>Password:</th> <td><password{#Password}/></td> </tr>
- <tr> <th><submit action={doRegister}/></th> </tr>
- </table></form>
- </body></xml>
-
- and signin r =
- ro <- oneOrNoRowsE1 (SELECT user.Id AS N
- FROM user
- WHERE user.Nam = {[r.Nam]}
- AND user.Password = {[r.Password]});
- (case ro of
- None => return ()
- | Some id => setCookie login {Id = id, Password = r.Password});
- m <- main' ();
- return <xml><body>
- {case ro of
- None => <xml><div>Invalid username or password.</div></xml>
- | _ => <xml/>}
-
- {m}
- </body></xml>
-
- and main' () =
- me <- checkLogin;
- now <- now;
- return <xml><ul>
- {case me of
- None => <xml>
- <li><a link={register None}>Register for access</a></li>
- <li><b>Log in:</b> <form><table>
- <tr> <th>Username:</th> <td><textbox{#Nam}/></td> </tr>
- <tr> <th>Password:</th> <td><password{#Password}/></td> </tr>
- <tr> <th><submit value="Log in" action={signin}/></th> </tr>
- </table></form></li>
- </xml>
- | Some me => <xml>
- <div>Welcome, {[me.Nam]}!</div>
-
- {if me.Chair then
- <xml>
- <li><a link={Users.main ()}>Manage users</a></li>
- {O.linksForChair}
- </xml>
- else
- <xml/>}
-
- {if me.OnPc then
- <xml>
- <li><a link={all ()}>All papers</a></li>
- <li><a link={your ()}>Your papers</a></li>
- {O.linksForPc}
- </xml>
- else
- <xml/>}
-
- {if now < M.submissionDeadline then
- <xml><li><a link={submit ()}>Submit</a></li></xml>
- else
- <xml/>}
- </xml>}
- </ul></xml>
-
- and main () =
- m <- main' ();
- return <xml><body>{m}</body></xml>
-
- and submit () =
- let
- fun doSubmit r =
- me <- getLogin;
- coauthors <- List.mapM (fn name => oneOrNoRowsE1 (SELECT user.Id AS N
- FROM user
- WHERE user.Nam = {[name.Nam]})) r.Authors;
- if List.exists Option.isNone coauthors then
- error <xml>At least one of those coauthor usernames isn't registered.</xml>
- else
- id <- nextval paperId;
- dml (insert paper ({Id = sql_inject id, Document = sql_inject (fileData r.Document)}
- ++ ensql M.paper (r -- #Authors -- #Document) M.paperFolder
- ++ initialize M.paperPrivate M.paperPrivateFolder));
- List.app (fn uid =>
- case uid of
- None => error <xml>Impossible empty uid!</xml>
- | Some uid => dml (INSERT INTO authorship (Paper, User)
- VALUES ({[id]}, {[uid]})))
- (Some me.Id :: coauthors);
- return <xml><body>
- Thanks for submitting!
- </body></xml>
- in
- me <- getLogin;
- numAuthors <- Dnat.zero;
-
- return <xml><body>
- <h1>Submit a Paper</h1>
-
- <form>
- <b>Author:</b> {[me.Nam]}<br/>
- <subforms{#Authors}>
- {Dnat.render <xml><entry><b>Author:</b> <textbox{#Nam}/><br/></entry></xml> numAuthors}
- </subforms>
- <button value="Add author" onclick={Dnat.inc numAuthors}/><br/>
- <button value="Remove author" onclick={Dnat.dec numAuthors}/><br/>
- <br/>
-
- {useMore (allWidgets M.paper M.paperFolder)}
- <b>Paper:</b> <upload{#Document}/><br/>
- <submit value="Submit" action={doSubmit}/>
- </form>
- </body></xml>
- end
-
- and listPapers [tabs] [[Paper] ~ tabs]
- (q : sql_query ([Paper = [Id = int] ++ map fst M.paper ++ M.paperPrivate] ++ tabs) []) =
- checkOnPc;
- ps <- queryX q
- (fn r => <xml><li><a link={one r.Paper.Id}>{M.summarizePaper (r.Paper -- #Id)}</a>
- </li></xml>);
- return <xml><body>
- <h1>All Papers</h1>
-
- <ul>
- {ps}
- </ul>
- </body></xml>
-
- and all () =
- checkOnPc;
- listPapers (SELECT paper.Id, paper.{{map fst M.paper ++ M.paperPrivate}} FROM paper)
-
- and your () =
- me <- getLogin;
- listPapers (sql_query {Rows = sql_query1 {Distinct = False,
- From = O.joinYourPaper me.Id (sql_from_table [#Paper] paper),
- Where = (WHERE TRUE),
- GroupBy = sql_subset_all [_],
- Having = (WHERE TRUE),
- SelectFields = sql_subset [[Paper =
- ([Id = _]
- ++ map fst M.paper
- ++ M.paperPrivate, _)]
- ++ map (fn ts => ([], ts))
- O.yourPaperTables],
- SelectExps = {}},
- OrderBy = sql_order_by_Nil [_],
- Limit = sql_no_limit,
- Offset = sql_no_offset})
-
- and one id =
- let
- fun newReview r =
- me <- getLogin;
- checkPaper id;
- dml (insert review ({Paper = sql_inject id, User = sql_inject me.Id}
- ++ ensql M.review r M.reviewFolder));
- one id
-
- fun saveReview r =
- me <- getLogin;
- checkPaper id;
- dml (update [map fst M.review] ! (ensql M.review r M.reviewFolder)
- review (WHERE T.Paper = {[id]} AND T.User = {[me.Id]}));
- one id
- in
- me <- getLogin;
- checkPaper id;
- ro <- oneOrNoRows (SELECT paper.{{map fst M.paper}}, octet_length(paper.Document) AS N
- FROM paper
- WHERE paper.Id = {[id]});
- authors <- queryX (SELECT user.Nam
- FROM authorship
- JOIN user ON authorship.User = user.Id
- WHERE authorship.Paper = {[id]})
- (fn r => <xml><li>{[r.User.Nam]}</li></xml>);
- myReview <- oneOrNoRows1 (SELECT review.{{map fst M.review}}
- FROM review
- WHERE review.User = {[me.Id]}
- AND review.Paper = {[id]});
- otherReviews <- queryX (SELECT user.Nam, review.{{map fst M.review}}
- FROM review JOIN user ON review.User = user.Id
- WHERE review.Paper = {[id]}
- AND review.User <> {[me.Id]})
- (fn r => <xml>
- <hr/>
- <b>User:</b> {[r.User.Nam]}<br/>
- {allContent M.review r.Review M.reviewFolder}
- </xml>);
-
- case ro of
- None => error <xml>Paper not found!</xml>
- | Some r => return <xml><body>
- <h1>Paper #{[id]}</h1>
-
- <h3>Authors:</h3>
- <ul>
- {authors}
- </ul>
-
- {allContent M.paper r.Paper M.paperFolder}<br/>
-
- {if r.N = 0 then
- <xml><div>No paper uploaded yet.</div></xml>
- else
- <xml><a link={download id}>Download paper</a> ({[r.N]} bytes)</xml>}
-
- <hr/>
-
- {case myReview of
- None => <xml>
- <h2>Add Your Review</h2>
-
- <form>
- {allWidgets M.review M.reviewFolder}
- <submit value="Add" action={newReview}/>
- </form>
- </xml>
- | Some myReview => <xml>
- <h2>Edit Your Review</h2>
-
- <form>
- {allPopulated M.review myReview M.reviewFolder}
- <submit value="Save" action={saveReview}/>
- </form>
- </xml>}
-
- <hr/>
- <h2>Other reviews</h2>
-
- {otherReviews}
- </body></xml>
- end
-
- and download id =
- checkPaper id;
- ro <- oneOrNoRows (SELECT paper.Document
- FROM paper
- WHERE paper.Id = {[id]});
- case ro of
- None => error <xml>Paper not found!</xml>
- | Some r => returnBlob r.Paper.Document (blessMime "application/pdf")
-
-end
-
-
-functor Join(M : sig
- structure O1 : OUTPUT
-
- structure O2 : OUTPUT where con paper = O1.paper
- where con userId = O1.userId
- where con paperId = O1.paperId
-
- constraint O1.yourPaperTables ~ O2.yourPaperTables
- end)
- = struct
- open M
- open O1
-
- val linksForPc = <xml>{O1.linksForPc}{O2.linksForPc}</xml>
- val linksForChair = <xml>{O1.linksForChair}{O2.linksForChair}</xml>
-
- con yourPaperTables = O1.yourPaperTables ++ O2.yourPaperTables
- constraint [Paper] ~ yourPaperTables
-
- fun joinYourPaper [tabs] [paper] [[Paper] ~ tabs] [[Paper] ~ _] [tabs ~ yourPaperTables] [[Id] ~ paper]
- uid (fi : sql_from_items ([Paper = [Id = paperId] ++ paper] ++ tabs)) =
- O2.joinYourPaper uid (O1.joinYourPaper uid fi)
- end
diff --git a/demo/more/conference.urp b/demo/more/conference.urp
deleted file mode 100644
index 663fd681..00000000
--- a/demo/more/conference.urp
+++ /dev/null
@@ -1,15 +0,0 @@
-allow mime application/pdf
-
-$/string
-$/option
-$/list
-meta
-bulkEdit
-dnat
-conference
-conferenceFields
-select
-checkGroup
-expandable
-bid
-decision
diff --git a/demo/more/conference.urs b/demo/more/conference.urs
deleted file mode 100644
index de35ad05..00000000
--- a/demo/more/conference.urs
+++ /dev/null
@@ -1,91 +0,0 @@
-signature INPUT = sig
- con paper :: {Type}
- constraint [Id, Document] ~ paper
-
- type userId
- val userId_inj : sql_injectable_prim userId
- table user : {Id : userId, Nam : string, Password : string, Chair : bool, OnPc : bool}
- PRIMARY KEY Id,
- CONSTRAINT Nam UNIQUE Nam
-
- type paperId
- val paperId_inj : sql_injectable_prim paperId
- val paperId_show : show paperId
- val paperId_read : read paperId
- val paperId_eq : eq paperId
- table paper : ([Id = paperId, Document = blob] ++ paper)
- PRIMARY KEY Id
-
- con review :: {Type}
- constraint [Paper, User] ~ review
- table review : ([Paper = paperId, User = userId] ++ review)
- PRIMARY KEY (Paper, User)
-
- val checkLogin : transaction (option {Id : userId, Nam : string, Chair : bool, OnPc : bool})
- val getLogin : transaction {Id : userId, Nam : string, Chair : bool, OnPc : bool}
- val getPcLogin : transaction {Id : userId, Nam : string, Chair : bool}
- val checkChair : transaction unit
- val summarizePaper : ctx ::: {Unit} -> [[Body] ~ ctx] => $paper -> xml ([Body] ++ ctx) [] []
-end
-
-signature OUTPUT = sig
- con paper :: {Type}
- type userId
- type paperId
-
- val linksForPc : xbody
- val linksForChair : xbody
-
- con yourPaperTables :: {{Type}}
- constraint [Paper] ~ yourPaperTables
- val joinYourPaper : tabs ::: {{Type}} -> paper ::: {Type}
- -> [[Paper] ~ tabs] => [[Paper] ~ yourPaperTables] => [tabs ~ yourPaperTables] => [[Id] ~ paper] =>
- userId (* Current user *)
- -> sql_from_items ([Paper = [Id = paperId] ++ paper] ++ tabs)
- -> sql_from_items (yourPaperTables ++ [Paper = [Id = paperId] ++ paper] ++ tabs)
-end
-
-functor Make(M : sig
- con paper :: {(Type * Type)}
- constraint [Id, Document, Authors] ~ paper
- val paper : $(map Meta.meta paper)
- val paperFolder : folder paper
-
- con paperPrivate :: {Type}
- constraint [Id, Document, Authors] ~ paperPrivate
- constraint paper ~ paperPrivate
- val paperPrivate : $(map Meta.private paperPrivate)
- val paperPrivateFolder : folder paperPrivate
-
- con review :: {(Type * Type)}
- constraint [Paper, User] ~ review
- val review : $(map Meta.meta review)
- val reviewFolder : folder review
-
- val submissionDeadline : time
- val summarizePaper : ctx ::: {Unit} -> [[Body] ~ ctx] => $(map fst paper ++ paperPrivate)
- -> xml ([Body] ++ ctx) [] []
-
- functor Make (M : INPUT where con paper = map fst paper ++ paperPrivate
- where con review = map fst review)
- : OUTPUT where con paper = map fst paper ++ paperPrivate
- where con userId = M.userId
- where con paperId = M.paperId
- end) : sig
-
- val main : unit -> transaction page
-
-end
-
-functor Join(M : sig
- structure O1 : OUTPUT
-
- structure O2 : OUTPUT where con paper = O1.paper
- where con userId = O1.userId
- where con paperId = O1.paperId
-
- constraint O1.yourPaperTables ~ O2.yourPaperTables
- end) : OUTPUT where con paper = M.O1.paper
- where con userId = M.O1.userId
- where con paperId = M.O1.paperId
- where con yourPaperTables = M.O1.yourPaperTables ++ M.O2.yourPaperTables
diff --git a/demo/more/conference1.ur b/demo/more/conference1.ur
deleted file mode 100644
index 646ba489..00000000
--- a/demo/more/conference1.ur
+++ /dev/null
@@ -1,33 +0,0 @@
-open ConferenceFields
-
-open Conference.Make(struct
- val paper = {Title = title,
- Abstract = abstract}
- val paperPrivate = {Decision = Decision.decision}
- val review = {Rating = dropdown "Rating" (#"A" :: #"B" :: #"C" :: #"D" :: []),
- CommentsForAuthors = commentsForAuthors}
-
- val submissionDeadline = readError "2009-11-22 23:59:59"
-
- fun summarizePaper [ctx] [[Body] ~ ctx] r = txt r.Title
- functor Make (M : Conference.INPUT where con paper = _
- where con review = _) = struct
- open M
-
- fun status [ctx] [[Body] ~ ctx] r =
- queryX (SELECT review.Rating
- FROM review
- WHERE review.Paper = {[r.Id]})
- (fn r => <xml>{[r.Review.Rating]}; </xml>)
-
- open Conference.Join(struct
- structure O1 = Bid.Make(M)
- structure O2 = Decision.Make(struct
- con paperOther = _
- open M
-
- val status = @@status
- end)
- end)
- end
- end)
diff --git a/demo/more/conference1.urp b/demo/more/conference1.urp
deleted file mode 100644
index c78219c4..00000000
--- a/demo/more/conference1.urp
+++ /dev/null
@@ -1,5 +0,0 @@
-library conference
-database dbname=conf1
-sql conf1.sql
-
-conference1
diff --git a/demo/more/conferenceFields.ur b/demo/more/conferenceFields.ur
deleted file mode 100644
index 18387c96..00000000
--- a/demo/more/conferenceFields.ur
+++ /dev/null
@@ -1,25 +0,0 @@
-open Meta
-
-val title = string "Title"
-val abstract = textarea "Abstract"
-val commentsForAuthors = textarea "Comments for Authors"
-
-fun charIn s =
- if String.length s = 0 then
- error <xml>Impossible: Empty option value</xml>
- else
- String.sub s 0
-
-con dropdown = (char, string)
-fun dropdown name opts = {Nam = name,
- Show = txt,
- Widget = fn [nm :: Name] => <xml><select{nm}>
- {List.mapX (fn x => <xml><option>{[x]}</option></xml>) opts}
- </select></xml>,
- WidgetPopulated = fn [nm :: Name] v => <xml><select{nm}>
- {List.mapX (fn x => <xml><option selected={x = v}>{[x]}</option></xml>) opts}
- </select></xml>,
- Parse = charIn,
- Inject = _}
-
-val dropdown_show = _
diff --git a/demo/more/conferenceFields.urs b/demo/more/conferenceFields.urs
deleted file mode 100644
index 3a034770..00000000
--- a/demo/more/conferenceFields.urs
+++ /dev/null
@@ -1,7 +0,0 @@
-val title : Meta.meta (string, string)
-val abstract : Meta.meta (string, string)
-val commentsForAuthors : Meta.meta (string, string)
-
-con dropdown :: (Type * Type)
-val dropdown : string -> list char -> Meta.meta dropdown
-val dropdown_show : show dropdown.1
diff --git a/demo/more/decision.ur b/demo/more/decision.ur
deleted file mode 100644
index efd1b9c7..00000000
--- a/demo/more/decision.ur
+++ /dev/null
@@ -1,74 +0,0 @@
-val decision = {Nam = "Decision",
- Initialize = None,
- Show = fn bo => cdata (case bo of
- None => "?"
- | Some True => "Accept"
- | Some False => "Reject"),
- Inject = _}
-
-functor Make(M : sig
- con paperOther :: {Type}
- constraint [Id, Decision] ~ paperOther
- include Conference.INPUT
- where con paper = [Decision = option bool] ++ paperOther
-
- val status : ctx ::: {Unit} -> [[Body] ~ ctx] => $([Id = paperId] ++ paperOther)
- -> transaction (xml ([Body] ++ ctx) [] [])
- end) = struct
- open M
-
- val linksForChair =
- let
- fun makeDecisions () =
- ps <- queryX' (SELECT paper.Id, paper.Decision, paper.{{M.paperOther}}
- FROM paper
- ORDER BY paper.Id)
- (fn r => st <- status (r.Paper -- #Decision);
- return <xml><tr>
- <td>{useMore (summarizePaper (r.Paper -- #Id))}</td>
- <td>{useMore st}</td>
- <td><entry>
- <hidden{#Paper} value={show r.Paper.Id}/>
- <select{#Decision}>
- <option selected={r.Paper.Decision = None}>?</option>
- <option selected={r.Paper.Decision = Some True}>Accept</option>
- <option selected={r.Paper.Decision = Some False}>Reject</option>
- </select></entry></td>
- </tr></xml>);
- return <xml><body>
- <h1>Make acceptance decisions</h1>
-
- <form>
- <subforms{#Papers}>
- <table>
- <tr> <th>Paper</th> <th>Status</th> <th>Decision</th> </tr>
- {ps}
- </table>
- </subforms>
- <submit value="Save" action={saveDecisions}/>
- </form>
- </body></xml>
-
- and saveDecisions r =
- List.app (fn {Paper = pid, Decision = dec} =>
- dml (UPDATE paper
- SET Decision = {[case dec of
- "?" => None
- | "Accept" => Some True
- | "Reject" => Some False
- | _ => error <xml>Invalid decision code</xml>]}
- WHERE Id = {[readError pid]})) r.Papers;
- makeDecisions ()
- in
- <xml>
- <li><a link={makeDecisions ()}>Make acceptance decisions</a></li>
- </xml>
- end
-
- val linksForPc = <xml/>
-
- con yourPaperTables = []
- constraint [Paper] ~ yourPaperTables
- fun joinYourPaper [tabs] [paper] [[Paper] ~ tabs] [[Paper] ~ _] [tabs ~ yourPaperTables] [[Id] ~ paper]
- uid (fi : sql_from_items ([Paper = [Id = paperId] ++ paper] ++ tabs)) = fi
-end
diff --git a/demo/more/decision.urs b/demo/more/decision.urs
deleted file mode 100644
index e33403cb..00000000
--- a/demo/more/decision.urs
+++ /dev/null
@@ -1,14 +0,0 @@
-val decision : Meta.private (option bool)
-
-functor Make (M : sig
- con paperOther :: {Type}
- constraint [Id, Decision] ~ paperOther
- include Conference.INPUT
- where con paper = [Decision = option bool] ++ paperOther
-
- val status : ctx ::: {Unit} -> [[Body] ~ ctx] => $([Id = paperId] ++ paperOther)
- -> transaction (xml ([Body] ++ ctx) [] [])
- end) : Conference.OUTPUT where con paper = [Decision = option bool] ++ M.paperOther
- where con userId = M.userId
- where con paperId = M.paperId
- where con yourPaperTables = []
diff --git a/demo/more/dnat.ur b/demo/more/dnat.ur
deleted file mode 100644
index 8d8095e7..00000000
--- a/demo/more/dnat.ur
+++ /dev/null
@@ -1,42 +0,0 @@
-datatype t' = O | S of source t'
-type t = source t'
-
-val zero = source O
-
-fun inc n =
- v <- get n;
- case v of
- O =>
- n' <- source O;
- set n (S n')
- | S n => inc n
-
-fun dec n =
- let
- fun dec' last n =
- v <- get n;
- case v of
- O => (case last of
- None => return ()
- | Some n' => set n' O)
- | S n' => dec' (Some n) n'
- in
- dec' None n
- end
-
-fun render [ctx] [inp] [[Body] ~ ctx] (xml : xml ([Body] ++ ctx) inp []) n =
- let
- fun render n =
- n <- signal n;
- return (render' n)
-
- and render' n =
- case n of
- O => <xml/>
- | S n => <xml>
- {xml}
- <dyn signal={render n}/>
- </xml>
- in
- <xml><dyn signal={render n}/></xml>
- end
diff --git a/demo/more/dnat.urs b/demo/more/dnat.urs
deleted file mode 100644
index 2dd7e938..00000000
--- a/demo/more/dnat.urs
+++ /dev/null
@@ -1,8 +0,0 @@
-type t
-
-val zero : transaction t
-val inc : t -> transaction unit
-val dec : t -> transaction unit
-
-val render : ctx ::: {Unit} -> inp ::: {Type} -> [[Body] ~ ctx] =>
- xml ([Body] ++ ctx) inp [] -> t -> xml ([Body] ++ ctx) inp []
diff --git a/demo/more/expandable.ur b/demo/more/expandable.ur
deleted file mode 100644
index 92d8743c..00000000
--- a/demo/more/expandable.ur
+++ /dev/null
@@ -1,23 +0,0 @@
-con t ctx = source bool * xml ctx [] []
-
-fun create [ctx] (x : xml ctx [] []) =
- s <- source False;
- return (s, x)
-
-fun expand [ctx] (t : t ctx) =
- set t.1 True
-
-fun collapse [ctx] (t : t ctx) =
- set t.1 False
-
-fun render [ctx] [[Body] ~ ctx] (t : t ([Body] ++ ctx)) =
- <xml><dyn signal={b <- signal t.1;
- return (if b then
- <xml>
- <button value="-" onclick={collapse t}/><br/>
- {t.2}
- </xml>
- else
- <xml>
- <button value="+" onclick={expand t}/><br/>
- </xml>)}/></xml>
diff --git a/demo/more/expandable.urs b/demo/more/expandable.urs
deleted file mode 100644
index 820b89b7..00000000
--- a/demo/more/expandable.urs
+++ /dev/null
@@ -1,6 +0,0 @@
-con t :: {Unit} -> Type
-
-val create : ctx ::: {Unit} -> xml ctx [] [] -> transaction (t ctx)
-val render : ctx ::: {Unit} -> [[Body] ~ ctx] => t ([Body] ++ ctx) -> xml ([Body] ++ ctx) [] []
-val expand : ctx ::: {Unit} -> t ctx -> transaction unit
-val collapse : ctx ::: {Unit} -> t ctx -> transaction unit
diff --git a/demo/more/meta.ur b/demo/more/meta.ur
deleted file mode 100644
index b8a3d584..00000000
--- a/demo/more/meta.ur
+++ /dev/null
@@ -1,91 +0,0 @@
-con meta = fn (db :: Type, widget :: Type) =>
- {Nam : string,
- Show : db -> xbody,
- Widget : nm :: Name -> xml form [] [nm = widget],
- WidgetPopulated : nm :: Name -> db -> xml form [] [nm = widget],
- Parse : widget -> db,
- Inject : sql_injectable db}
-
-fun default [t] (sh : show t) (rd : read t) (inj : sql_injectable t) name : meta (t, string) =
- {Nam = name,
- Show = txt,
- Widget = fn [nm :: Name] => <xml><textbox{nm}/></xml>,
- WidgetPopulated = fn [nm :: Name] n =>
- <xml><textbox{nm} value={show n}/></xml>,
- Parse = readError,
- Inject = _}
-
-val int = default
-val float = default
-val string = default
-fun bool name = {Nam = name,
- Show = txt,
- Widget = fn [nm :: Name] => <xml><checkbox{nm}/></xml>,
- WidgetPopulated = fn [nm :: Name] b =>
- <xml><checkbox{nm} checked={b}/></xml>,
- Parse = fn x => x,
- Inject = _}
-
-fun textarea name = {Nam = name,
- Show = cdata,
- Widget = fn [nm :: Name] => <xml><br/><textarea{nm} rows={10} cols={80}/></xml>,
- WidgetPopulated = fn [nm :: Name] s => <xml><br/>
- <textarea{nm} rows={10} cols={80}>{[s]}</textarea>
- </xml>,
- Parse = fn s => s,
- Inject = _}
-
-fun allContent [ts ::: {(Type * Type)}] (r : $(map meta ts)) (vs : $(map fst ts)) (fl : folder ts) =
- foldRX2 [meta] [fst] [_]
- (fn [nm :: Name] [p :: (Type * Type)] [rest :: {(Type * Type)}] [[nm] ~ rest]
- (m : meta p) v =>
- <xml><b>{[m.Nam]}</b>: {m.Show v}<br/></xml>)
- [_] fl r vs
-
-fun allWidgets [ts ::: {(Type * Type)}] (r : $(map meta ts)) (fl : folder ts) =
- foldR [meta] [fn ts :: {(Type * Type)} => xml form [] (map snd ts)]
- (fn [nm :: Name] [t :: (Type * Type)] [rest :: {(Type * Type)}]
- [[nm] ~ rest] (col : meta t) (acc : xml form [] (map snd rest)) => <xml>
- <b>{[col.Nam]}</b>: {col.Widget [nm]}<br/>
- {useMore acc}
- </xml>)
- <xml/>
- [_] fl r
-
-fun allPopulated [ts ::: {(Type * Type)}] (r : $(map meta ts)) (vs : $(map fst ts)) (fl : folder ts) =
- foldR2 [meta] [fst] [fn cols :: {(Type * Type)} =>
- xml form [] (map snd cols)]
- (fn [nm :: Name] [p :: (Type * Type)] [rest :: {(Type * Type)}] [[nm] ~ rest]
- (m : meta p) v (acc : xml form [] (map snd rest)) =>
- <xml>
- {[m.Nam]}: {m.WidgetPopulated [nm] v}<br/>
- {useMore acc}
- </xml>)
- <xml/>
- [_] fl r vs
-
-fun allPopulatedTr [ts ::: {(Type * Type)}] (r : $(map meta ts)) (vs : $(map fst ts)) (fl : folder ts) =
- foldR2 [meta] [fst] [fn cols :: {(Type * Type)} =>
- xml [Body, Form, Tr] [] (map snd cols)]
- (fn [nm :: Name] [p :: (Type * Type)] [rest :: {(Type * Type)}] [[nm] ~ rest]
- (m : meta p) v (acc : xml [Body, Form, Tr] [] (map snd rest)) =>
- <xml>
- <td>{m.WidgetPopulated [nm] v}</td>
- {useMore acc}
- </xml>)
- <xml/>
- [_] fl r vs
-
-fun ensql [avail] [ts ::: {(Type * Type)}] (r : $(map meta ts)) (vs : $(map snd ts)) (fl : folder ts) =
- map2 [meta] [snd] [fn ts :: (Type * Type) => sql_exp avail [] [] ts.1]
- (fn [ts] meta v => @sql_inject meta.Inject (meta.Parse v))
- [_] fl r vs
-
-con private = fn t :: Type =>
- {Nam : string,
- Initialize : t,
- Show : t -> xbody,
- Inject : sql_injectable t}
-
-fun initialize [ts] (r : $(map private ts)) (fl : folder ts) =
- mp [private] [sql_exp [] [] []] (fn [t] r => @sql_inject r.Inject r.Initialize) [_] fl r
diff --git a/demo/more/meta.urs b/demo/more/meta.urs
deleted file mode 100644
index cd3e183a..00000000
--- a/demo/more/meta.urs
+++ /dev/null
@@ -1,36 +0,0 @@
-con meta = fn (db :: Type, widget :: Type) =>
- {Nam : string,
- Show : db -> xbody,
- Widget : nm :: Name -> xml form [] [nm = widget],
- WidgetPopulated : nm :: Name -> db -> xml form [] [nm = widget],
- Parse : widget -> db,
- Inject : sql_injectable db}
-
-val int : string -> meta (int, string)
-val float : string -> meta (float, string)
-val string : string -> meta (string, string)
-val bool : string -> meta (bool, bool)
-
-val textarea : string -> meta (string, string)
-
-val allContent : ts ::: {(Type * Type)} -> $(map meta ts) -> $(map fst ts) -> folder ts -> xbody
-
-val allWidgets : ts ::: {(Type * Type)} -> $(map meta ts) -> folder ts
- -> xml form [] (map snd ts)
-
-val allPopulated : ts ::: {(Type * Type)} -> $(map meta ts) -> $(map fst ts) -> folder ts
- -> xml form [] (map snd ts)
-
-val allPopulatedTr : ts ::: {(Type * Type)} -> $(map meta ts) -> $(map fst ts) -> folder ts
- -> xml ([Tr] ++ form) [] (map snd ts)
-
-val ensql : avail ::: {{Type}} -> ts ::: {(Type * Type)} -> $(map meta ts) -> $(map snd ts) -> folder ts
- -> $(map (sql_exp avail [] []) (map fst ts))
-
-con private = fn t :: Type =>
- {Nam : string,
- Initialize : t,
- Show : t -> xbody,
- Inject : sql_injectable t}
-
-val initialize : ts ::: {Type} -> $(map private ts) -> folder ts -> $(map (sql_exp [] [] []) ts)
diff --git a/demo/more/select.ur b/demo/more/select.ur
deleted file mode 100644
index 17cff4dd..00000000
--- a/demo/more/select.ur
+++ /dev/null
@@ -1,3 +0,0 @@
-fun selectChar choices current =
- List.mapX (fn (ch, label) =>
- <xml><option value={String.str ch} selected={current = Some ch}>{[label]}</option></xml>) choices
diff --git a/demo/more/select.urs b/demo/more/select.urs
deleted file mode 100644
index f9208b91..00000000
--- a/demo/more/select.urs
+++ /dev/null
@@ -1 +0,0 @@
-val selectChar : list (char * string) -> option char -> xml select [] []