adamc@56
|
1 type int
|
adamc@56
|
2 type float
|
adamc@56
|
3 type string
|
adamc@821
|
4 type char
|
adamc@436
|
5 type time
|
adamc@737
|
6 type blob
|
adamc@91
|
7
|
adamc@119
|
8 type unit = {}
|
adamc@119
|
9
|
adamc@186
|
10 datatype bool = False | True
|
adamc@186
|
11
|
adamc@288
|
12 datatype option t = None | Some of t
|
adamc@284
|
13
|
adamc@757
|
14 datatype list t = Nil | Cons of t * list t
|
adamc@757
|
15
|
adamc@91
|
16
|
adam@1287
|
17 (** Polymorphic variants *)
|
adam@1287
|
18
|
adam@1287
|
19 con variant :: {Type} -> Type
|
adam@1287
|
20 val make : nm :: Name -> t ::: Type -> ts ::: {Type} -> [[nm] ~ ts] => t -> variant ([nm = t] ++ ts)
|
adam@1287
|
21 val match : ts ::: {Type} -> t ::: Type -> variant ts -> $(map (fn t' => t' -> t) ts) -> t
|
adam@1287
|
22
|
adam@1287
|
23
|
adamc@256
|
24 (** Basic type classes *)
|
adamc@256
|
25
|
adamc@256
|
26 class eq
|
adamc@256
|
27 val eq : t ::: Type -> eq t -> t -> t -> bool
|
adamc@257
|
28 val ne : t ::: Type -> eq t -> t -> t -> bool
|
adamc@256
|
29 val eq_int : eq int
|
adamc@394
|
30 val eq_float : eq float
|
adamc@256
|
31 val eq_string : eq string
|
adamc@821
|
32 val eq_char : eq char
|
adamc@256
|
33 val eq_bool : eq bool
|
adamc@437
|
34 val eq_time : eq time
|
adamc@422
|
35 val mkEq : t ::: Type -> (t -> t -> bool) -> eq t
|
adamc@256
|
36
|
adamc@389
|
37 class num
|
adamc@417
|
38 val zero : t ::: Type -> num t -> t
|
adamc@389
|
39 val neg : t ::: Type -> num t -> t -> t
|
adamc@389
|
40 val plus : t ::: Type -> num t -> t -> t -> t
|
adamc@389
|
41 val minus : t ::: Type -> num t -> t -> t -> t
|
adamc@389
|
42 val times : t ::: Type -> num t -> t -> t -> t
|
adamc@775
|
43 val divide : t ::: Type -> num t -> t -> t -> t
|
adamc@389
|
44 val mod : t ::: Type -> num t -> t -> t -> t
|
adamc@389
|
45 val num_int : num int
|
adamc@390
|
46 val num_float : num float
|
adamc@389
|
47
|
adamc@391
|
48 class ord
|
adamc@391
|
49 val lt : t ::: Type -> ord t -> t -> t -> bool
|
adamc@391
|
50 val le : t ::: Type -> ord t -> t -> t -> bool
|
adamc@391
|
51 val gt : t ::: Type -> ord t -> t -> t -> bool
|
adamc@391
|
52 val ge : t ::: Type -> ord t -> t -> t -> bool
|
adamc@391
|
53 val ord_int : ord int
|
adamc@394
|
54 val ord_float : ord float
|
adamc@394
|
55 val ord_string : ord string
|
adamc@821
|
56 val ord_char : ord char
|
adamc@394
|
57 val ord_bool : ord bool
|
adamc@437
|
58 val ord_time : ord time
|
adamc@961
|
59 val mkOrd : t ::: Type -> {Lt : t -> t -> bool, Le : t -> t -> bool} -> ord t
|
adamc@391
|
60
|
adamc@256
|
61
|
adamc@1061
|
62 (** Character operations *)
|
adamc@1061
|
63
|
adamc@1061
|
64 val isalnum : char -> bool
|
adamc@1061
|
65 val isalpha : char -> bool
|
adamc@1061
|
66 val isblank : char -> bool
|
adamc@1061
|
67 val iscntrl : char -> bool
|
adamc@1061
|
68 val isdigit : char -> bool
|
adamc@1061
|
69 val isgraph : char -> bool
|
adamc@1061
|
70 val islower : char -> bool
|
adamc@1061
|
71 val isprint : char -> bool
|
adamc@1061
|
72 val ispunct : char -> bool
|
adamc@1061
|
73 val isspace : char -> bool
|
adamc@1061
|
74 val isupper : char -> bool
|
adamc@1061
|
75 val isxdigit : char -> bool
|
adamc@1061
|
76 val tolower : char -> char
|
adamc@1061
|
77 val toupper : char -> char
|
adamc@1128
|
78 val ord : char -> int
|
adamc@1128
|
79 val chr : int -> char
|
adamc@1061
|
80
|
adamc@283
|
81 (** String operations *)
|
adamc@283
|
82
|
adamc@828
|
83 val strlen : string -> int
|
adam@1388
|
84 val strlenGe : string -> int -> bool
|
adamc@283
|
85 val strcat : string -> string -> string
|
adamc@821
|
86 val strsub : string -> int -> char
|
adamc@821
|
87 val strsuffix : string -> int -> string
|
adamc@829
|
88 val strchr : string -> char -> option string
|
adamc@829
|
89 val strindex : string -> char -> option int
|
adam@1390
|
90 val strsindex : string -> string -> option int
|
adamc@1272
|
91 val strcspn : string -> string -> int
|
adamc@829
|
92 val substring : string -> int -> int -> string
|
adamc@1023
|
93 val str1 : char -> string
|
adamc@283
|
94
|
adamc@286
|
95 class show
|
adamc@286
|
96 val show : t ::: Type -> show t -> t -> string
|
adamc@286
|
97 val show_int : show int
|
adamc@286
|
98 val show_float : show float
|
adamc@286
|
99 val show_string : show string
|
adamc@821
|
100 val show_char : show char
|
adamc@286
|
101 val show_bool : show bool
|
adamc@436
|
102 val show_time : show time
|
adamc@452
|
103 val mkShow : t ::: Type -> (t -> string) -> show t
|
adamc@286
|
104
|
adamc@290
|
105 class read
|
adamc@290
|
106 val read : t ::: Type -> read t -> string -> option t
|
adamc@292
|
107 val readError : t ::: Type -> read t -> string -> t
|
adamc@292
|
108 (* [readError] calls [error] if the input is malformed. *)
|
adamc@290
|
109 val read_int : read int
|
adamc@290
|
110 val read_float : read float
|
adamc@290
|
111 val read_string : read string
|
adamc@821
|
112 val read_char : read char
|
adamc@290
|
113 val read_bool : read bool
|
adamc@436
|
114 val read_time : read time
|
adamc@777
|
115 val mkRead : t ::: Type -> (string -> t) -> (string -> option t) -> read t
|
adamc@288
|
116
|
adamc@283
|
117
|
adamc@564
|
118 (** * Monads *)
|
adamc@564
|
119
|
adamc@711
|
120 class monad :: (Type -> Type) -> Type
|
adamc@564
|
121 val return : m ::: (Type -> Type) -> t ::: Type
|
adamc@564
|
122 -> monad m
|
adamc@564
|
123 -> t -> m t
|
adamc@564
|
124 val bind : m ::: (Type -> Type) -> t1 ::: Type -> t2 ::: Type
|
adamc@564
|
125 -> monad m
|
adamc@564
|
126 -> m t1 -> (t1 -> m t2)
|
adamc@564
|
127 -> m t2
|
adamc@564
|
128
|
adam@1544
|
129 val mkMonad : m ::: (Type -> Type)
|
adam@1544
|
130 -> {Return : t ::: Type -> t -> m t,
|
adam@1544
|
131 Bind : t1 ::: Type -> t2 ::: Type -> m t1 -> (t1 -> m t2) -> m t2}
|
adam@1544
|
132 -> monad m
|
adam@1544
|
133
|
adamc@456
|
134 con transaction :: Type -> Type
|
adamc@564
|
135 val transaction_monad : monad transaction
|
adamc@456
|
136
|
adamc@565
|
137 con source :: Type -> Type
|
adamc@565
|
138 val source : t ::: Type -> t -> transaction (source t)
|
adamc@575
|
139 val set : t ::: Type -> source t -> t -> transaction unit
|
adamc@601
|
140 val get : t ::: Type -> source t -> transaction t
|
adamc@565
|
141
|
adamc@565
|
142 con signal :: Type -> Type
|
adamc@565
|
143 val signal_monad : monad signal
|
adamc@565
|
144 val signal : t ::: Type -> source t -> signal t
|
adamc@841
|
145 val current : t ::: Type -> signal t -> transaction t
|
adamc@456
|
146
|
adamc@456
|
147
|
adam@1571
|
148 (** * Floats *)
|
adam@1571
|
149
|
adam@1571
|
150 val float : int -> float
|
adam@1571
|
151 val ceil : float -> int
|
adam@1571
|
152 val trunc : float -> int
|
adam@1571
|
153 val round : float -> int
|
adam@1571
|
154
|
adam@1571
|
155
|
adamc@1006
|
156 (** * Time *)
|
adamc@1006
|
157
|
adamc@1006
|
158 val now : transaction time
|
adamc@1050
|
159 val minTime : time
|
adam@1369
|
160 val addSeconds : time -> int -> time
|
adam@1514
|
161 val toSeconds : time -> int
|
adam@1514
|
162 val diffInSeconds : time -> time -> int
|
adam@1514
|
163 (* Earlier time first *)
|
adam@1685
|
164 val toMilliseconds : time -> int
|
adam@1685
|
165 val diffInMilliseconds : time -> time -> int
|
adam@1359
|
166 val timef : string -> time -> string (* Uses strftime() format string *)
|
adam@1372
|
167 val readUtc : string -> option time
|
adamc@1006
|
168
|
adamc@1006
|
169
|
adam@1360
|
170 (** * Encryption *)
|
adam@1360
|
171
|
adam@1360
|
172 val crypt : string -> string -> string
|
adam@1360
|
173
|
adam@1360
|
174
|
adamc@456
|
175 (** HTTP operations *)
|
adamc@456
|
176
|
adamc@459
|
177 con http_cookie :: Type -> Type
|
adamc@459
|
178 val getCookie : t ::: Type -> http_cookie t -> transaction (option t)
|
adamc@1050
|
179 val setCookie : t ::: Type -> http_cookie t -> {Value : t,
|
adamc@1050
|
180 Expires : option time,
|
adamc@1050
|
181 Secure : bool} -> transaction unit
|
adamc@1050
|
182 val clearCookie : t ::: Type -> http_cookie t -> transaction unit
|
adamc@459
|
183
|
adam@1465
|
184 type requestHeader
|
adam@1465
|
185 val blessRequestHeader : string -> requestHeader
|
adam@1465
|
186 val checkRequestHeader : string -> option requestHeader
|
adam@1465
|
187 val getHeader : requestHeader -> transaction (option string)
|
adam@1465
|
188
|
adam@1465
|
189 type responseHeader
|
adam@1465
|
190 val blessResponseHeader : string -> responseHeader
|
adam@1465
|
191 val checkResponseHeader : string -> option responseHeader
|
adam@1465
|
192 val setHeader : responseHeader -> string -> transaction unit
|
adam@1465
|
193
|
adamc@456
|
194
|
adamc@566
|
195 (** JavaScript-y gadgets *)
|
adamc@566
|
196
|
adamc@566
|
197 val alert : string -> transaction unit
|
adam@1290
|
198 val confirm : string -> transaction bool
|
adamc@694
|
199 val spawn : transaction unit -> transaction unit
|
adamc@695
|
200 val sleep : int -> transaction unit
|
adamc@566
|
201
|
adamc@908
|
202 val rpc : t ::: Type -> transaction t -> transaction t
|
adamc@908
|
203
|
adamc@566
|
204
|
adamc@678
|
205 (** Channels *)
|
adamc@678
|
206
|
adamc@678
|
207 con channel :: Type -> Type
|
adamc@678
|
208 val channel : t ::: Type -> transaction (channel t)
|
adamc@678
|
209 val send : t ::: Type -> channel t -> t -> transaction unit
|
adamc@678
|
210 val recv : t ::: Type -> channel t -> transaction t
|
adamc@678
|
211
|
adamc@682
|
212 type client
|
adamc@682
|
213 val self : transaction client
|
adamc@682
|
214
|
adamc@678
|
215
|
adamc@203
|
216 (** SQL *)
|
adamc@203
|
217
|
adamc@705
|
218 con sql_table :: {Type} -> {{Unit}} -> Type
|
adamc@753
|
219 con sql_view :: {Type} -> Type
|
adamc@753
|
220
|
adamc@753
|
221 class fieldsOf :: Type -> {Type} -> Type
|
adamc@753
|
222 val fieldsOf_table : fs ::: {Type} -> keys ::: {{Unit}}
|
adamc@753
|
223 -> fieldsOf (sql_table fs keys) fs
|
adamc@753
|
224 val fieldsOf_view : fs ::: {Type}
|
adamc@753
|
225 -> fieldsOf (sql_view fs) fs
|
adamc@203
|
226
|
adamc@704
|
227 (*** Constraints *)
|
adamc@704
|
228
|
adamc@707
|
229 (**** Primary keys *)
|
adamc@707
|
230
|
adamc@707
|
231 class sql_injectable_prim
|
adamc@707
|
232 val sql_bool : sql_injectable_prim bool
|
adamc@707
|
233 val sql_int : sql_injectable_prim int
|
adamc@707
|
234 val sql_float : sql_injectable_prim float
|
adamc@707
|
235 val sql_string : sql_injectable_prim string
|
adamc@1011
|
236 val sql_char : sql_injectable_prim char
|
adamc@707
|
237 val sql_time : sql_injectable_prim time
|
adamc@737
|
238 val sql_blob : sql_injectable_prim blob
|
adamc@707
|
239 val sql_channel : t ::: Type -> sql_injectable_prim (channel t)
|
adamc@707
|
240 val sql_client : sql_injectable_prim client
|
adamc@707
|
241
|
adamc@1104
|
242 con serialized :: Type -> Type
|
adamc@1104
|
243 val serialize : t ::: Type -> t -> serialized t
|
adamc@1104
|
244 val deserialize : t ::: Type -> serialized t -> t
|
adamc@1104
|
245 val sql_serialized : t ::: Type -> sql_injectable_prim (serialized t)
|
adamc@1104
|
246
|
adamc@707
|
247 con primary_key :: {Type} -> {{Unit}} -> Type
|
adamc@707
|
248 val no_primary_key : fs ::: {Type} -> primary_key fs []
|
adamc@707
|
249 val primary_key : rest ::: {Type} -> t ::: Type -> key1 :: Name -> keys :: {Type}
|
adamc@707
|
250 -> [[key1] ~ keys] => [[key1 = t] ++ keys ~ rest]
|
adamc@707
|
251 => $([key1 = sql_injectable_prim t] ++ map sql_injectable_prim keys)
|
adamc@707
|
252 -> primary_key ([key1 = t] ++ keys ++ rest)
|
adamc@707
|
253 [Pkey = [key1] ++ map (fn _ => ()) keys]
|
adamc@707
|
254
|
adamc@707
|
255 (**** Other constraints *)
|
adamc@707
|
256
|
adamc@705
|
257 con sql_constraints :: {Type} -> {{Unit}} -> Type
|
adamc@705
|
258 (* Arguments: column types, uniqueness implications of constraints *)
|
adamc@704
|
259
|
adamc@705
|
260 con sql_constraint :: {Type} -> {Unit} -> Type
|
adamc@704
|
261
|
adamc@705
|
262 val no_constraint : fs ::: {Type} -> sql_constraints fs []
|
adamc@705
|
263 val one_constraint : fs ::: {Type} -> unique ::: {Unit} -> name :: Name
|
adamc@705
|
264 -> sql_constraint fs unique
|
adamc@705
|
265 -> sql_constraints fs [name = unique]
|
adamc@705
|
266 val join_constraints : fs ::: {Type}
|
adamc@705
|
267 -> uniques1 ::: {{Unit}} -> uniques2 ::: {{Unit}} -> [uniques1 ~ uniques2]
|
adamc@705
|
268 => sql_constraints fs uniques1 -> sql_constraints fs uniques2
|
adamc@705
|
269 -> sql_constraints fs (uniques1 ++ uniques2)
|
adamc@705
|
270
|
adamc@709
|
271
|
adamc@705
|
272 val unique : rest ::: {Type} -> t ::: Type -> unique1 :: Name -> unique :: {Type}
|
adamc@705
|
273 -> [[unique1] ~ unique] => [[unique1 = t] ++ unique ~ rest]
|
adamc@705
|
274 => sql_constraint ([unique1 = t] ++ unique ++ rest) ([unique1] ++ map (fn _ => ()) unique)
|
adamc@704
|
275
|
adamc@712
|
276 class linkable :: Type -> Type -> Type
|
adamc@712
|
277 val linkable_same : t ::: Type -> linkable t t
|
adamc@712
|
278 val linkable_from_nullable : t ::: Type -> linkable (option t) t
|
adamc@712
|
279 val linkable_to_nullable : t ::: Type -> linkable t (option t)
|
adamc@712
|
280
|
adamc@709
|
281 con matching :: {Type} -> {Type} -> Type
|
adamc@709
|
282 val mat_nil : matching [] []
|
adamc@712
|
283 val mat_cons : t1 ::: Type -> rest1 ::: {Type} -> t2 ::: Type -> rest2 ::: {Type}
|
adamc@709
|
284 -> nm1 :: Name -> nm2 :: Name
|
adamc@709
|
285 -> [[nm1] ~ rest1] => [[nm2] ~ rest2]
|
adamc@712
|
286 => linkable t1 t2
|
adamc@712
|
287 -> matching rest1 rest2
|
adamc@712
|
288 -> matching ([nm1 = t1] ++ rest1) ([nm2 = t2] ++ rest2)
|
adamc@709
|
289
|
adamc@709
|
290 con propagation_mode :: {Type} -> Type
|
adamc@709
|
291 val restrict : fs ::: {Type} -> propagation_mode fs
|
adamc@709
|
292 val cascade : fs ::: {Type} -> propagation_mode fs
|
adamc@709
|
293 val no_action : fs ::: {Type} -> propagation_mode fs
|
adamc@709
|
294 val set_null : fs ::: {Type} -> propagation_mode (map option fs)
|
adamc@709
|
295
|
adamc@709
|
296
|
adamc@709
|
297 val foreign_key : mine1 ::: Name -> t ::: Type -> mine ::: {Type} -> munused ::: {Type}
|
adamc@709
|
298 -> foreign ::: {Type} -> funused ::: {Type}
|
adamc@709
|
299 -> nm ::: Name -> uniques ::: {{Unit}}
|
adamc@709
|
300 -> [[mine1] ~ mine] => [[mine1 = t] ++ mine ~ munused]
|
adamc@709
|
301 => [foreign ~ funused] => [[nm] ~ uniques]
|
adamc@709
|
302 => matching ([mine1 = t] ++ mine) foreign
|
adamc@709
|
303 -> sql_table (foreign ++ funused) ([nm = map (fn _ => ()) foreign] ++ uniques)
|
adamc@709
|
304 -> {OnDelete : propagation_mode ([mine1 = t] ++ mine),
|
adamc@709
|
305 OnUpdate : propagation_mode ([mine1 = t] ++ mine)}
|
adamc@709
|
306 -> sql_constraint ([mine1 = t] ++ mine ++ munused) []
|
adamc@709
|
307
|
adam@1778
|
308 con sql_exp :: {{Type}} -> {{Type}} -> {Type} -> Type -> Type
|
adam@1778
|
309 val sql_exp_weaken : fs ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type} -> t ::: Type
|
adamc@1072
|
310 -> fs' ::: {{Type}} -> agg' ::: {{Type}} -> exps' ::: {Type}
|
adamc@1072
|
311 -> [fs ~ fs'] => [agg ~ agg'] => [exps ~ exps'] =>
|
adam@1778
|
312 sql_exp fs agg exps t
|
adam@1778
|
313 -> sql_exp (fs ++ fs') (agg ++ agg') (exps ++ exps') t
|
adamc@714
|
314
|
adamc@714
|
315 val check : fs ::: {Type}
|
adam@1778
|
316 -> sql_exp [] [] fs bool
|
adamc@714
|
317 -> sql_constraint fs []
|
adamc@714
|
318
|
adamc@714
|
319
|
adamc@204
|
320 (*** Queries *)
|
adamc@204
|
321
|
adam@1394
|
322 con sql_query :: {{Type}} -> {{Type}} -> {{Type}} -> {Type} -> Type
|
adam@1394
|
323 con sql_query1 :: {{Type}} -> {{Type}} -> {{Type}} -> {{Type}} -> {Type} -> Type
|
adamc@204
|
324
|
adamc@223
|
325 con sql_subset :: {{Type}} -> {{Type}} -> Type
|
adamc@223
|
326 val sql_subset : keep_drop :: {({Type} * {Type})}
|
adamc@354
|
327 -> sql_subset
|
adamc@621
|
328 (map (fn fields :: ({Type} * {Type}) => fields.1 ++ fields.2) keep_drop)
|
adamc@621
|
329 (map (fn fields :: ({Type} * {Type}) => fields.1) keep_drop)
|
adamc@354
|
330 val sql_subset_all : tables :: {{Type}} -> sql_subset tables tables
|
adamc@1072
|
331 val sql_subset_concat : big1 ::: {{Type}} -> little1 ::: {{Type}}
|
adamc@1072
|
332 -> big2 ::: {{Type}} -> little2 ::: {{Type}}
|
adamc@1072
|
333 -> [big1 ~ big2] => [little1 ~ little2] =>
|
adamc@1072
|
334 sql_subset big1 little1
|
adamc@1072
|
335 -> sql_subset big2 little2
|
adamc@1072
|
336 -> sql_subset (big1 ++ big2) (little1 ++ little2)
|
adamc@223
|
337
|
adamc@1191
|
338 con sql_from_items :: {{Type}} -> {{Type}} -> Type
|
adamc@748
|
339
|
adamc@1195
|
340 val sql_from_nil : free ::: {{Type}} -> sql_from_items free []
|
adamc@1191
|
341 val sql_from_table : free ::: {{Type}} -> t ::: Type -> fs ::: {Type}
|
adamc@753
|
342 -> fieldsOf t fs -> name :: Name
|
adamc@1191
|
343 -> t -> sql_from_items free [name = fs]
|
adamc@1192
|
344 val sql_from_query : free ::: {{Type}} -> fs ::: {Type} -> name :: Name
|
adam@1394
|
345 -> sql_query free [] [] fs
|
adamc@1192
|
346 -> sql_from_items free [name = fs]
|
adamc@1191
|
347 val sql_from_comma : free ::: {{Type}} -> tabs1 ::: {{Type}} -> tabs2 ::: {{Type}}
|
adamc@748
|
348 -> [tabs1 ~ tabs2]
|
adamc@1191
|
349 => sql_from_items free tabs1 -> sql_from_items free tabs2
|
adamc@1191
|
350 -> sql_from_items free (tabs1 ++ tabs2)
|
adamc@1191
|
351 val sql_inner_join : free ::: {{Type}} -> tabs1 ::: {{Type}} -> tabs2 ::: {{Type}}
|
adamc@1191
|
352 -> [free ~ tabs1] => [free ~ tabs2] => [tabs1 ~ tabs2]
|
adamc@1191
|
353 => sql_from_items free tabs1 -> sql_from_items free tabs2
|
adam@1778
|
354 -> sql_exp (free ++ tabs1 ++ tabs2) [] [] bool
|
adamc@1191
|
355 -> sql_from_items free (tabs1 ++ tabs2)
|
adamc@748
|
356
|
adamc@750
|
357 class nullify :: Type -> Type -> Type
|
adamc@750
|
358 val nullify_option : t ::: Type -> nullify (option t) (option t)
|
adamc@750
|
359 val nullify_prim : t ::: Type -> sql_injectable_prim t -> nullify t (option t)
|
adamc@750
|
360
|
adamc@1191
|
361 val sql_left_join : free ::: {{Type}} -> tabs1 ::: {{Type}} -> tabs2 ::: {{(Type * Type)}}
|
adamc@1191
|
362 -> [free ~ tabs1] => [free ~ tabs2] => [tabs1 ~ tabs2]
|
adamc@750
|
363 => $(map (fn r => $(map (fn p :: (Type * Type) => nullify p.1 p.2) r)) tabs2)
|
adamc@1191
|
364 -> sql_from_items free tabs1 -> sql_from_items free (map (map (fn p :: (Type * Type) => p.1)) tabs2)
|
adam@1778
|
365 -> sql_exp (free ++ tabs1 ++ map (map (fn p :: (Type * Type) => p.1)) tabs2) [] [] bool
|
adamc@1191
|
366 -> sql_from_items free (tabs1 ++ map (map (fn p :: (Type * Type) => p.2)) tabs2)
|
adamc@750
|
367
|
adamc@1191
|
368 val sql_right_join : free ::: {{Type}} -> tabs1 ::: {{(Type * Type)}} -> tabs2 ::: {{Type}}
|
adamc@1191
|
369 -> [free ~ tabs1] => [free ~ tabs2] => [tabs1 ~ tabs2]
|
adamc@751
|
370 => $(map (fn r => $(map (fn p :: (Type * Type) => nullify p.1 p.2) r)) tabs1)
|
adamc@1191
|
371 -> sql_from_items free (map (map (fn p :: (Type * Type) => p.1)) tabs1) -> sql_from_items free tabs2
|
adam@1778
|
372 -> sql_exp (free ++ map (map (fn p :: (Type * Type) => p.1)) tabs1 ++ tabs2) [] [] bool
|
adamc@1191
|
373 -> sql_from_items free (map (map (fn p :: (Type * Type) => p.2)) tabs1 ++ tabs2)
|
adamc@751
|
374
|
adamc@1191
|
375 val sql_full_join : free ::: {{Type}} -> tabs1 ::: {{(Type * Type)}} -> tabs2 ::: {{(Type * Type)}}
|
adamc@1191
|
376 -> [free ~ tabs1] => [free ~ tabs2] => [tabs1 ~ tabs2]
|
adamc@751
|
377 => $(map (fn r => $(map (fn p :: (Type * Type) => nullify p.1 p.2) r)) (tabs1 ++ tabs2))
|
adamc@1191
|
378 -> sql_from_items free (map (map (fn p :: (Type * Type) => p.1)) tabs1)
|
adamc@1191
|
379 -> sql_from_items free (map (map (fn p :: (Type * Type) => p.1)) tabs2)
|
adam@1778
|
380 -> sql_exp (free ++ map (map (fn p :: (Type * Type) => p.1)) (tabs1 ++ tabs2)) [] [] bool
|
adamc@1191
|
381 -> sql_from_items free (map (map (fn p :: (Type * Type) => p.2)) (tabs1 ++ tabs2))
|
adamc@751
|
382
|
adam@1778
|
383 (** [ORDER BY] and [SELECT] expressions may use window functions, so we introduce a type family for such expressions. *)
|
adam@1778
|
384 con sql_expw :: {{Type}} -> {{Type}} -> {Type} -> Type -> Type
|
adam@1778
|
385
|
adamc@1191
|
386 val sql_query1 : free ::: {{Type}}
|
adam@1394
|
387 -> afree ::: {{Type}}
|
adamc@1191
|
388 -> tables ::: {{Type}}
|
adamc@354
|
389 -> grouped ::: {{Type}}
|
adamc@354
|
390 -> selectedFields ::: {{Type}}
|
adamc@354
|
391 -> selectedExps ::: {Type}
|
adamc@1070
|
392 -> empties :: {Unit}
|
adamc@1191
|
393 -> [free ~ tables]
|
adamc@1191
|
394 => [free ~ grouped]
|
adam@1394
|
395 => [afree ~ tables]
|
adamc@1191
|
396 => [empties ~ selectedFields]
|
adamc@1070
|
397 => {Distinct : bool,
|
adamc@1191
|
398 From : sql_from_items free tables,
|
adam@1778
|
399 Where : sql_exp (free ++ tables) afree [] bool,
|
adamc@748
|
400 GroupBy : sql_subset tables grouped,
|
adam@1778
|
401 Having : sql_exp (free ++ grouped) (afree ++ tables) [] bool,
|
adamc@1070
|
402 SelectFields : sql_subset grouped (map (fn _ => []) empties ++ selectedFields),
|
adam@1778
|
403 SelectExps : $(map (sql_expw (free ++ grouped) (afree ++ tables) [])
|
adamc@705
|
404 selectedExps) }
|
adam@1394
|
405 -> sql_query1 free afree tables selectedFields selectedExps
|
adamc@229
|
406
|
adam@1682
|
407 type sql_relop
|
adamc@229
|
408 val sql_union : sql_relop
|
adamc@229
|
409 val sql_intersect : sql_relop
|
adamc@229
|
410 val sql_except : sql_relop
|
adamc@1191
|
411 val sql_relop : free ::: {{Type}}
|
adam@1394
|
412 -> afree ::: {{Type}}
|
adamc@1191
|
413 -> tables1 ::: {{Type}}
|
adamc@354
|
414 -> tables2 ::: {{Type}}
|
adamc@354
|
415 -> selectedFields ::: {{Type}}
|
adamc@354
|
416 -> selectedExps ::: {Type}
|
adamc@354
|
417 -> sql_relop
|
adam@1427
|
418 -> bool (* ALL *)
|
adam@1394
|
419 -> sql_query1 free afree tables1 selectedFields selectedExps
|
adam@1394
|
420 -> sql_query1 free afree tables2 selectedFields selectedExps
|
adam@1394
|
421 -> sql_query1 free afree [] selectedFields selectedExps
|
adam@1394
|
422 val sql_forget_tables : free ::: {{Type}} -> afree ::: {{Type}} -> tables ::: {{Type}} -> selectedFields ::: {{Type}} -> selectedExps ::: {Type}
|
adam@1394
|
423 -> sql_query1 free afree tables selectedFields selectedExps
|
adam@1394
|
424 -> sql_query1 free afree [] selectedFields selectedExps
|
adamc@229
|
425
|
adamc@230
|
426 type sql_direction
|
adamc@230
|
427 val sql_asc : sql_direction
|
adamc@230
|
428 val sql_desc : sql_direction
|
adamc@230
|
429
|
adam@1778
|
430 (** This type class supports automatic injection of either regular or window expressions into [sql_expw]. *)
|
adam@1778
|
431 class sql_window :: ({{Type}} -> {{Type}} -> {Type} -> Type -> Type) -> Type
|
adam@1778
|
432 val sql_window_normal : sql_window sql_exp
|
adam@1778
|
433 val sql_window_fancy : sql_window sql_expw
|
adam@1778
|
434 val sql_window : tf ::: ({{Type}} -> {{Type}} -> {Type} -> Type -> Type)
|
adam@1778
|
435 -> tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type} -> t ::: Type
|
adam@1778
|
436 -> sql_window tf
|
adam@1778
|
437 -> tf tables agg exps t
|
adam@1778
|
438 -> sql_expw tables agg exps t
|
adam@1778
|
439
|
adamc@234
|
440 con sql_order_by :: {{Type}} -> {Type} -> Type
|
adamc@234
|
441 val sql_order_by_Nil : tables ::: {{Type}} -> exps :: {Type} -> sql_order_by tables exps
|
adam@1778
|
442 val sql_order_by_Cons : tf ::: ({{Type}} -> {{Type}} -> {Type} -> Type -> Type) -> tables ::: {{Type}} -> exps ::: {Type} -> t ::: Type
|
adam@1778
|
443 -> sql_window tf
|
adam@1778
|
444 -> tf tables [] exps t -> sql_direction
|
adamc@354
|
445 -> sql_order_by tables exps
|
adamc@354
|
446 -> sql_order_by tables exps
|
adam@1682
|
447 val sql_order_by_random : tables ::: {{Type}} -> exps ::: {Type}
|
adam@1682
|
448 -> sql_order_by tables exps
|
adamc@230
|
449
|
adamc@231
|
450 type sql_limit
|
adamc@231
|
451 val sql_no_limit : sql_limit
|
adamc@231
|
452 val sql_limit : int -> sql_limit
|
adam@1682
|
453
|
adamc@232
|
454 type sql_offset
|
adamc@232
|
455 val sql_no_offset : sql_offset
|
adamc@232
|
456 val sql_offset : int -> sql_offset
|
adamc@232
|
457
|
adamc@1191
|
458 val sql_query : free ::: {{Type}}
|
adam@1394
|
459 -> afree ::: {{Type}}
|
adamc@1191
|
460 -> tables ::: {{Type}}
|
adamc@354
|
461 -> selectedFields ::: {{Type}}
|
adamc@354
|
462 -> selectedExps ::: {Type}
|
adamc@1191
|
463 -> [free ~ tables]
|
adam@1394
|
464 => {Rows : sql_query1 free afree tables selectedFields selectedExps,
|
adamc@1191
|
465 OrderBy : sql_order_by (free ++ tables) selectedExps,
|
adamc@354
|
466 Limit : sql_limit,
|
adamc@354
|
467 Offset : sql_offset}
|
adam@1394
|
468 -> sql_query free afree selectedFields selectedExps
|
adamc@204
|
469
|
adamc@354
|
470 val sql_field : otherTabs ::: {{Type}} -> otherFields ::: {Type}
|
adam@1778
|
471 -> fieldType ::: Type -> agg ::: {{Type}}
|
adamc@354
|
472 -> exps ::: {Type}
|
adamc@354
|
473 -> tab :: Name -> field :: Name
|
adamc@354
|
474 -> sql_exp
|
adamc@354
|
475 ([tab = [field = fieldType] ++ otherFields] ++ otherTabs)
|
adam@1778
|
476 agg exps fieldType
|
adamc@234
|
477
|
adam@1778
|
478 val sql_exp : tabs ::: {{Type}} -> agg ::: {{Type}} -> t ::: Type -> rest ::: {Type}
|
adamc@354
|
479 -> nm :: Name
|
adam@1778
|
480 -> sql_exp tabs agg ([nm = t] ++ rest) t
|
adamc@209
|
481
|
adamc@221
|
482 class sql_injectable
|
adamc@676
|
483 val sql_prim : t ::: Type -> sql_injectable_prim t -> sql_injectable t
|
adamc@676
|
484 val sql_option_prim : t ::: Type -> sql_injectable_prim t -> sql_injectable (option t)
|
adamc@676
|
485
|
adamc@354
|
486 val sql_inject : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type}
|
adam@1778
|
487 -> t ::: Type
|
adam@1778
|
488 -> sql_injectable t -> t -> sql_exp tables agg exps t
|
adamc@209
|
489
|
adamc@470
|
490 val sql_is_null : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type}
|
adam@1778
|
491 -> t ::: Type
|
adam@1778
|
492 -> sql_exp tables agg exps (option t)
|
adam@1778
|
493 -> sql_exp tables agg exps bool
|
adamc@470
|
494
|
adam@1602
|
495 val sql_coalesce : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type}
|
adam@1778
|
496 -> t ::: Type
|
adam@1778
|
497 -> sql_exp tables agg exps (option t)
|
adam@1778
|
498 -> sql_exp tables agg exps t
|
adam@1778
|
499 -> sql_exp tables agg exps t
|
adam@1602
|
500
|
kkallio@1572
|
501 val sql_if_then_else : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type}
|
adam@1778
|
502 -> t ::: Type
|
adam@1778
|
503 -> sql_exp tables agg exps bool
|
adam@1778
|
504 -> sql_exp tables agg exps t
|
adam@1778
|
505 -> sql_exp tables agg exps t
|
adam@1778
|
506 -> sql_exp tables agg exps t
|
kkallio@1572
|
507
|
adamc@559
|
508 class sql_arith
|
adam@1427
|
509 val sql_arith_int : sql_arith int
|
adam@1427
|
510 val sql_arith_float : sql_arith float
|
adam@1427
|
511 val sql_arith_option : t ::: Type -> sql_arith t -> sql_arith (option t)
|
adamc@559
|
512
|
adamc@220
|
513 con sql_unary :: Type -> Type -> Type
|
adamc@220
|
514 val sql_not : sql_unary bool bool
|
adamc@354
|
515 val sql_unary : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type}
|
adam@1778
|
516 -> arg ::: Type -> res ::: Type
|
adam@1778
|
517 -> sql_unary arg res -> sql_exp tables agg exps arg
|
adam@1778
|
518 -> sql_exp tables agg exps res
|
adamc@220
|
519
|
adamc@559
|
520 val sql_neg : t ::: Type -> sql_arith t -> sql_unary t t
|
adamc@559
|
521
|
adamc@220
|
522 con sql_binary :: Type -> Type -> Type -> Type
|
adamc@220
|
523 val sql_and : sql_binary bool bool bool
|
adamc@220
|
524 val sql_or : sql_binary bool bool bool
|
adamc@234
|
525 val sql_binary : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type}
|
adam@1778
|
526 -> arg1 ::: Type -> arg2 ::: Type -> res ::: Type
|
adam@1778
|
527 -> sql_binary arg1 arg2 res -> sql_exp tables agg exps arg1
|
adam@1778
|
528 -> sql_exp tables agg exps arg2
|
adam@1778
|
529 -> sql_exp tables agg exps res
|
adamc@220
|
530
|
adamc@559
|
531 val sql_plus : t ::: Type -> sql_arith t -> sql_binary t t t
|
adamc@559
|
532 val sql_minus : t ::: Type -> sql_arith t -> sql_binary t t t
|
adamc@559
|
533 val sql_times : t ::: Type -> sql_arith t -> sql_binary t t t
|
adamc@559
|
534 val sql_div : t ::: Type -> sql_arith t -> sql_binary t t t
|
adamc@559
|
535 val sql_mod : sql_binary int int int
|
adamc@559
|
536
|
adamc@559
|
537 val sql_eq : t ::: Type -> sql_binary t t bool
|
adamc@559
|
538 val sql_ne : t ::: Type -> sql_binary t t bool
|
adamc@559
|
539 val sql_lt : t ::: Type -> sql_binary t t bool
|
adamc@559
|
540 val sql_le : t ::: Type -> sql_binary t t bool
|
adamc@559
|
541 val sql_gt : t ::: Type -> sql_binary t t bool
|
adamc@559
|
542 val sql_ge : t ::: Type -> sql_binary t t bool
|
adamc@203
|
543
|
kkallio@1607
|
544 val sql_like : sql_binary string string bool
|
kkallio@1607
|
545
|
adam@1778
|
546 val sql_count : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type}
|
adam@1778
|
547 -> sql_exp tables agg exps int
|
adamc@235
|
548
|
adamc@1187
|
549 con sql_aggregate :: Type -> Type -> Type
|
adamc@354
|
550 val sql_aggregate : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type}
|
adam@1778
|
551 -> dom ::: Type -> ran ::: Type
|
adam@1778
|
552 -> sql_aggregate dom ran -> sql_exp agg agg exps dom
|
adam@1778
|
553 -> sql_exp tables agg exps ran
|
adamc@1187
|
554
|
adamc@1187
|
555 val sql_count_col : t ::: Type -> sql_aggregate (option t) int
|
adamc@236
|
556
|
adamc@236
|
557 class sql_summable
|
adamc@236
|
558 val sql_summable_int : sql_summable int
|
adamc@236
|
559 val sql_summable_float : sql_summable float
|
adam@1357
|
560 val sql_summable_option : t ::: Type -> sql_summable t -> sql_summable (option t)
|
adam@1777
|
561 val sql_avg : t ::: Type -> sql_summable t -> sql_aggregate t (option float)
|
adam@1394
|
562 val sql_sum : t ::: Type -> nt ::: Type -> sql_summable t -> nullify t nt -> sql_aggregate t nt
|
adamc@236
|
563
|
adamc@236
|
564 class sql_maxable
|
adamc@236
|
565 val sql_maxable_int : sql_maxable int
|
adamc@236
|
566 val sql_maxable_float : sql_maxable float
|
adamc@236
|
567 val sql_maxable_string : sql_maxable string
|
adamc@437
|
568 val sql_maxable_time : sql_maxable time
|
adam@1357
|
569 val sql_maxable_option : t ::: Type -> sql_maxable t -> sql_maxable (option t)
|
adam@1394
|
570 val sql_max : t ::: Type -> nt ::: Type -> sql_maxable t -> nullify t nt -> sql_aggregate t nt
|
adam@1394
|
571 val sql_min : t ::: Type -> nt ::: Type -> sql_maxable t -> nullify t nt -> sql_aggregate t nt
|
adamc@236
|
572
|
adamc@441
|
573 con sql_nfunc :: Type -> Type
|
adamc@441
|
574 val sql_nfunc : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type}
|
adam@1778
|
575 -> t ::: Type
|
adam@1778
|
576 -> sql_nfunc t -> sql_exp tables agg exps t
|
adamc@441
|
577 val sql_current_timestamp : sql_nfunc time
|
adamc@441
|
578
|
adamc@746
|
579 con sql_ufunc :: Type -> Type -> Type
|
adamc@746
|
580 val sql_ufunc : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type}
|
adam@1778
|
581 -> dom ::: Type -> ran ::: Type
|
adam@1778
|
582 -> sql_ufunc dom ran -> sql_exp tables agg exps dom
|
adam@1778
|
583 -> sql_exp tables agg exps ran
|
adamc@746
|
584 val sql_octet_length : sql_ufunc blob int
|
adamc@1207
|
585 val sql_known : t ::: Type -> sql_ufunc t bool
|
adam@1636
|
586 val sql_lower : sql_ufunc string string
|
adam@1636
|
587 val sql_upper : sql_ufunc string string
|
adamc@235
|
588
|
adam@1778
|
589 val sql_nullable : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type} -> t ::: Type
|
adamc@1081
|
590 -> sql_injectable_prim t
|
adam@1778
|
591 -> sql_exp tables agg exps t
|
adam@1778
|
592 -> sql_exp tables agg exps (option t)
|
adamc@1081
|
593
|
adam@1778
|
594 val sql_subquery : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type} -> nm ::: Name -> t ::: Type -> nt ::: Type
|
adam@1421
|
595 -> nullify t nt
|
adam@1394
|
596 -> sql_query tables agg [] [nm = t]
|
adam@1778
|
597 -> sql_exp tables agg exps nt
|
adam@1778
|
598
|
adam@1778
|
599 (** Window function expressions *)
|
adam@1778
|
600
|
adam@1778
|
601 con sql_partition :: {{Type}} -> {{Type}} -> {Type} -> Type
|
adam@1778
|
602 val sql_no_partition : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type}
|
adam@1778
|
603 -> sql_partition tables agg exps
|
adam@1778
|
604 val sql_partition : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type} -> t ::: Type
|
adam@1778
|
605 -> sql_exp tables agg exps t
|
adam@1778
|
606 -> sql_partition tables agg exps
|
adam@1778
|
607
|
adam@1778
|
608 con sql_window_function :: {{Type}} -> {{Type}} -> {Type} -> Type -> Type
|
adam@1778
|
609 val sql_window_function : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type}
|
adam@1778
|
610 -> t ::: Type
|
adam@1778
|
611 -> sql_window_function tables agg exps t
|
adam@1778
|
612 -> sql_partition tables agg exps
|
adam@1778
|
613 -> sql_order_by tables exps
|
adam@1778
|
614 -> sql_expw tables agg exps t
|
adam@1778
|
615
|
adam@1778
|
616 val sql_window_aggregate : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type}
|
adam@1778
|
617 -> t ::: Type -> nt ::: Type
|
adam@1778
|
618 -> sql_aggregate t nt
|
adam@1778
|
619 -> sql_exp tables agg exps t
|
adam@1778
|
620 -> sql_window_function tables agg exps nt
|
adam@1778
|
621 val sql_window_count : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type}
|
adam@1778
|
622 -> sql_window_function tables agg exps int
|
adam@1778
|
623 val sql_rank : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type}
|
adam@1778
|
624 -> sql_window_function tables agg exps int
|
adam@1778
|
625
|
adamc@1191
|
626
|
adamc@243
|
627 (*** Executing queries *)
|
adamc@243
|
628
|
adamc@354
|
629 val query : tables ::: {{Type}} -> exps ::: {Type}
|
adamc@629
|
630 -> [tables ~ exps] =>
|
adamc@354
|
631 state ::: Type
|
adam@1394
|
632 -> sql_query [] [] tables exps
|
adamc@621
|
633 -> ($(exps ++ map (fn fields :: {Type} => $fields) tables)
|
adamc@354
|
634 -> state
|
adamc@354
|
635 -> transaction state)
|
adamc@354
|
636 -> state
|
adamc@354
|
637 -> transaction state
|
adamc@243
|
638
|
adamc@243
|
639
|
adamc@299
|
640 (*** Database mutators *)
|
adamc@299
|
641
|
adamc@299
|
642 type dml
|
adamc@299
|
643 val dml : dml -> transaction unit
|
adam@1293
|
644 val tryDml : dml -> transaction (option string)
|
adam@1293
|
645 (* Returns an error message on failure. *)
|
adamc@299
|
646
|
adamc@705
|
647 val insert : fields ::: {Type} -> uniques ::: {{Unit}}
|
adamc@705
|
648 -> sql_table fields uniques
|
adam@1778
|
649 -> $(map (fn t :: Type => sql_exp [] [] [] t) fields)
|
adamc@354
|
650 -> dml
|
adamc@299
|
651
|
adamc@705
|
652 val update : unchanged ::: {Type} -> uniques ::: {{Unit}} -> changed :: {Type} ->
|
adamc@629
|
653 [changed ~ unchanged] =>
|
adam@1778
|
654 $(map (fn t :: Type => sql_exp [T = changed ++ unchanged] [] [] t) changed)
|
adamc@705
|
655 -> sql_table (changed ++ unchanged) uniques
|
adam@1778
|
656 -> sql_exp [T = changed ++ unchanged] [] [] bool
|
adamc@354
|
657 -> dml
|
adamc@299
|
658
|
adamc@705
|
659 val delete : fields ::: {Type} -> uniques ::: {{Unit}}
|
adamc@705
|
660 -> sql_table fields uniques
|
adam@1778
|
661 -> sql_exp [T = fields] [] [] bool
|
adamc@354
|
662 -> dml
|
adamc@299
|
663
|
adamc@338
|
664 (*** Sequences *)
|
adamc@338
|
665
|
adamc@338
|
666 type sql_sequence
|
adamc@338
|
667 val nextval : sql_sequence -> transaction int
|
adamc@1073
|
668 val setval : sql_sequence -> int -> transaction unit
|
adamc@338
|
669
|
adamc@299
|
670
|
adamc@203
|
671 (** XML *)
|
adamc@203
|
672
|
adamc@721
|
673 type css_class
|
adam@1477
|
674 val show_css_class : show css_class
|
adam@1567
|
675 val null : css_class
|
adam@1567
|
676 (* No special formatting *)
|
adam@1292
|
677 val classes : css_class -> css_class -> css_class
|
adam@1292
|
678 (* The equivalent of writing one class after the other, separated by a space, in
|
adam@1292
|
679 * an HTML 'class' attribute *)
|
adamc@718
|
680
|
adam@1750
|
681 type css_value
|
adam@1750
|
682 val atom : string -> css_value
|
adam@1750
|
683 type url
|
adam@1750
|
684 val css_url : url -> css_value
|
adam@1750
|
685 type css_property
|
adam@1750
|
686 val property : string -> css_property
|
adam@1750
|
687 val value : css_property -> css_value -> css_property
|
adam@1750
|
688 type css_style
|
adam@1750
|
689 val noStyle : css_style
|
adam@1750
|
690 val oneProperty : css_style -> css_property -> css_style
|
adam@1750
|
691
|
adamc@720
|
692 con tag :: {Type} -> {Unit} -> {Unit} -> {Type} -> {Type} -> Type
|
adamc@91
|
693
|
adamc@720
|
694 con xml :: {Unit} -> {Type} -> {Type} -> Type
|
adamc@720
|
695 val cdata : ctx ::: {Unit} -> use ::: {Type} -> string -> xml ctx use []
|
adam@1358
|
696 val cdataChar : ctx ::: {Unit} -> use ::: {Type} -> char -> xml ctx use []
|
adamc@354
|
697 val tag : attrsGiven ::: {Type} -> attrsAbsent ::: {Type}
|
adamc@354
|
698 -> ctxOuter ::: {Unit} -> ctxInner ::: {Unit}
|
adamc@354
|
699 -> useOuter ::: {Type} -> useInner ::: {Type}
|
adamc@354
|
700 -> bindOuter ::: {Type} -> bindInner ::: {Type}
|
adamc@629
|
701 -> [attrsGiven ~ attrsAbsent] =>
|
adamc@629
|
702 [useOuter ~ useInner] =>
|
adamc@629
|
703 [bindOuter ~ bindInner] =>
|
adam@1749
|
704 css_class
|
adam@1643
|
705 -> option (signal css_class)
|
adam@1750
|
706 -> css_style
|
adam@1751
|
707 -> option (signal css_style)
|
adamc@721
|
708 -> $attrsGiven
|
adamc@629
|
709 -> tag (attrsGiven ++ attrsAbsent)
|
adamc@720
|
710 ctxOuter ctxInner useOuter bindOuter
|
adamc@720
|
711 -> xml ctxInner useInner bindInner
|
adamc@720
|
712 -> xml ctxOuter (useOuter ++ useInner) (bindOuter ++ bindInner)
|
adam@1682
|
713 val join : ctx ::: {Unit}
|
adamc@720
|
714 -> use1 ::: {Type} -> bind1 ::: {Type} -> bind2 ::: {Type}
|
adamc@720
|
715 -> [use1 ~ bind1] => [bind1 ~ bind2] =>
|
adamc@720
|
716 xml ctx use1 bind1
|
adamc@720
|
717 -> xml ctx (use1 ++ bind1) bind2
|
adamc@720
|
718 -> xml ctx use1 (bind1 ++ bind2)
|
adamc@354
|
719 val useMore : ctx ::: {Unit} -> use1 ::: {Type} -> use2 ::: {Type}
|
adamc@720
|
720 -> bind ::: {Type}
|
adamc@629
|
721 -> [use1 ~ use2] =>
|
adamc@720
|
722 xml ctx use1 bind
|
adamc@720
|
723 -> xml ctx (use1 ++ use2) bind
|
adamc@91
|
724
|
adam@1641
|
725 con html = [Html]
|
adam@1641
|
726 con head = [Head]
|
adam@1642
|
727
|
adam@1642
|
728 con body' = [MakeForm, Body]
|
adam@1642
|
729 con form' = [Body, Form]
|
adam@1642
|
730 con subform' = [Body, Subform]
|
adam@1642
|
731 con tabl' = [MakeForm, Table]
|
adam@1642
|
732 con tr' = [MakeForm, Tr]
|
adam@1642
|
733
|
adam@1642
|
734 con body = [Dyn] ++ body'
|
adam@1642
|
735 con form = [Dyn] ++ form'
|
adam@1642
|
736 con subform = [Dyn] ++ subform'
|
adam@1642
|
737 con tabl = [Dyn] ++ tabl'
|
adam@1642
|
738 con tr = [Dyn] ++ tr'
|
adam@1641
|
739
|
adam@1641
|
740 con xhtml = xml html
|
adamc@139
|
741 con page = xhtml [] []
|
adam@1641
|
742 con xbody = xml body [] []
|
adam@1641
|
743 con xtable = xml tabl [] []
|
adam@1641
|
744 con xtr = xml tr [] []
|
adam@1641
|
745 con xform = xml form [] []
|
adamc@110
|
746
|
adamc@718
|
747
|
adamc@204
|
748 (*** HTML details *)
|
adamc@204
|
749
|
adam@1370
|
750 type queryString
|
adam@1370
|
751 val show_queryString : show queryString
|
adam@1370
|
752
|
adamc@1065
|
753 val show_url : show url
|
adamc@724
|
754 val bless : string -> url
|
adamc@770
|
755 val checkUrl : string -> option url
|
adamc@1085
|
756 val currentUrl : transaction url
|
adam@1386
|
757 val currentUrlHasPost : transaction bool
|
adam@1485
|
758 val currentUrlHasQueryString : transaction bool
|
adamc@1065
|
759 val url : transaction page -> url
|
adam@1370
|
760 val effectfulUrl : (option queryString -> transaction page) -> url
|
adamc@1065
|
761 val redirect : t ::: Type -> url -> transaction t
|
adamc@724
|
762
|
adam@1556
|
763 type id
|
adam@1556
|
764 val fresh : transaction id
|
adam@1556
|
765
|
adam@1641
|
766 val dyn : ctx ::: {Unit} -> use ::: {Type} -> bind ::: {Type} -> [ctx ~ [Dyn]] => unit
|
adam@1641
|
767 -> tag [Signal = signal (xml ([Dyn] ++ ctx) use bind)] ([Dyn] ++ ctx) [] use bind
|
adamc@568
|
768
|
adamc@720
|
769 val head : unit -> tag [] html head [] []
|
adamc@720
|
770 val title : unit -> tag [] head [] [] []
|
adam@1556
|
771 val link : unit -> tag [Id = id, Rel = string, Typ = string, Href = url, Media = string] head [] [] []
|
adamc@110
|
772
|
vshabanoff@1709
|
773 val body : unit -> tag [Onload = transaction unit, Onresize = transaction unit, Onunload = transaction unit, Onhashchange = transaction unit]
|
adamc@892
|
774 html body [] []
|
adamc@354
|
775 con bodyTag = fn (attrs :: {Type}) =>
|
adamc@354
|
776 ctx ::: {Unit} ->
|
adamc@629
|
777 [[Body] ~ ctx] =>
|
adamc@720
|
778 unit -> tag attrs ([Body] ++ ctx) ([Body] ++ ctx) [] []
|
adamc@354
|
779 con bodyTagStandalone = fn (attrs :: {Type}) =>
|
adamc@354
|
780 ctx ::: {Unit}
|
adamc@629
|
781 -> [[Body] ~ ctx] =>
|
adamc@720
|
782 unit -> tag attrs ([Body] ++ ctx) [] [] []
|
adamc@141
|
783
|
adam@1556
|
784 val br : bodyTagStandalone [Id = id]
|
adamc@119
|
785
|
adamc@892
|
786 con focusEvents = [Onblur = transaction unit, Onfocus = transaction unit]
|
adam@1783
|
787
|
adam@1783
|
788 datatype mouseButton = Left | Right | Middle
|
adam@1783
|
789
|
adam@1783
|
790 type mouseEvent = { ScreenX : int, ScreenY : int, ClientX : int, ClientY : int,
|
adam@1783
|
791 CtrlKey : bool, ShiftKey : bool, AltKey : bool, MetaKey : bool,
|
adam@1783
|
792 Button : mouseButton }
|
adam@1783
|
793
|
adam@1783
|
794 con mouseEvents = map (fn _ :: Unit => mouseEvent -> transaction unit)
|
adam@1783
|
795 [Onclick, Ondblclick, Onmousedown, Onmousemove, Onmouseout, Onmouseover, Onmouseup]
|
adam@1783
|
796
|
adam@1783
|
797 type keyEvent = { KeyCode : int,
|
adam@1783
|
798 CtrlKey : bool, ShiftKey : bool, AltKey : bool, MetaKey : bool }
|
adam@1783
|
799
|
adam@1783
|
800 con keyEvents = map (fn _ :: Unit => keyEvent -> transaction unit)
|
adam@1783
|
801 [Onkeydown, Onkeypress, Onkeyup]
|
adam@1783
|
802
|
adamc@895
|
803 (* Key arguments are character codes. *)
|
adamc@892
|
804 con resizeEvents = [Onresize = transaction unit]
|
vshabanoff@1709
|
805 con scrollEvents = [Onscroll = transaction unit]
|
adamc@691
|
806
|
vshabanoff@1709
|
807 con boxEvents = focusEvents ++ mouseEvents ++ keyEvents ++ resizeEvents ++ scrollEvents
|
adamc@892
|
808 con tableEvents = focusEvents ++ mouseEvents ++ keyEvents
|
adamc@140
|
809
|
adam@1710
|
810 con boxAttrs = [Id = id, Title = string] ++ boxEvents
|
adam@1556
|
811 con tableAttrs = [Id = id, Title = string] ++ tableEvents
|
adamc@469
|
812
|
adamc@1047
|
813 val span : bodyTag boxAttrs
|
adamc@1047
|
814 val div : bodyTag boxAttrs
|
adamc@140
|
815
|
adamc@1047
|
816 val p : bodyTag boxAttrs
|
adamc@1047
|
817 val b : bodyTag boxAttrs
|
adamc@1047
|
818 val i : bodyTag boxAttrs
|
adamc@1047
|
819 val tt : bodyTag boxAttrs
|
kkallio@1452
|
820 val sub : bodyTag boxAttrs
|
kkallio@1452
|
821 val sup : bodyTag boxAttrs
|
adamc@410
|
822
|
adamc@1047
|
823 val h1 : bodyTag boxAttrs
|
adamc@1047
|
824 val h2 : bodyTag boxAttrs
|
adamc@1047
|
825 val h3 : bodyTag boxAttrs
|
adamc@1047
|
826 val h4 : bodyTag boxAttrs
|
adamc@1047
|
827 val h5 : bodyTag boxAttrs
|
adamc@1047
|
828 val h6 : bodyTag boxAttrs
|
adamc@717
|
829
|
adamc@1047
|
830 val li : bodyTag boxAttrs
|
adamc@1047
|
831 val ol : bodyTag boxAttrs
|
adamc@1047
|
832 val ul : bodyTag boxAttrs
|
adamc@140
|
833
|
adamc@1047
|
834 val hr : bodyTag boxAttrs
|
adamc@1047
|
835
|
vshabanoff@1560
|
836 val a : bodyTag ([Link = transaction page, Href = url, Target = string] ++ boxAttrs)
|
adamc@892
|
837
|
adam@1419
|
838 val img : bodyTag ([Alt = string, Src = url, Width = int, Height = int,
|
adamc@1129
|
839 Onabort = transaction unit, Onerror = transaction unit,
|
adamc@1047
|
840 Onload = transaction unit] ++ boxAttrs)
|
adam@1682
|
841
|
adamc@720
|
842 val form : ctx ::: {Unit} -> bind ::: {Type}
|
adam@1642
|
843 -> [[MakeForm, Form] ~ ctx] =>
|
adam@1412
|
844 option css_class
|
adam@1642
|
845 -> xml ([Form] ++ ctx) [] bind
|
adam@1642
|
846 -> xml ([MakeForm] ++ ctx) [] []
|
adam@1682
|
847
|
adamc@756
|
848 val subform : ctx ::: {Unit} -> use ::: {Type} -> bind ::: {Type}
|
adamc@756
|
849 -> [[Form] ~ ctx] =>
|
adamc@756
|
850 nm :: Name -> [[nm] ~ use] =>
|
adamc@1004
|
851 xml ([Form] ++ ctx) [] bind
|
adamc@756
|
852 -> xml ([Form] ++ ctx) use [nm = $bind]
|
adamc@758
|
853
|
adamc@758
|
854 val subforms : ctx ::: {Unit} -> use ::: {Type} -> bind ::: {Type}
|
adamc@1004
|
855 -> [[Form, Subform] ~ ctx] =>
|
adamc@758
|
856 nm :: Name -> [[nm] ~ use] =>
|
adamc@1004
|
857 xml ([Subform] ++ ctx) [Entry = $bind] []
|
adamc@758
|
858 -> xml ([Form] ++ ctx) use [nm = list ($bind)]
|
adamc@758
|
859
|
adamc@758
|
860 val entry : ctx ::: {Unit} -> bind ::: {Type}
|
adamc@1004
|
861 -> [[Subform, Form] ~ ctx] =>
|
adamc@1004
|
862 xml ([Form] ++ ctx) [] bind
|
adamc@758
|
863 -> xml ([Subform] ++ ctx) [Entry = $bind] []
|
adamc@758
|
864
|
adamc@361
|
865 con formTag = fn (ty :: Type) (inner :: {Unit}) (attrs :: {Type}) =>
|
adamc@354
|
866 ctx ::: {Unit}
|
adamc@629
|
867 -> [[Form] ~ ctx] =>
|
adamc@354
|
868 nm :: Name -> unit
|
adamc@720
|
869 -> tag attrs ([Form] ++ ctx) inner [] [nm = ty]
|
adamc@1047
|
870 val hidden : formTag string [] [Id = string, Value = string]
|
vshabanoff@1709
|
871 val textbox : formTag string [] ([Value = string, Size = int, Placeholder = string, Source = source string, Onchange = transaction unit,
|
adamc@1047
|
872 Ontext = transaction unit] ++ boxAttrs)
|
adamc@1047
|
873 val password : formTag string [] ([Value = string, Size = int] ++ boxAttrs)
|
adamc@892
|
874 val textarea : formTag string [] ([Rows = int, Cols = int, Onchange = transaction unit,
|
adamc@1047
|
875 Ontext = transaction unit] ++ boxAttrs)
|
adamc@153
|
876
|
adamc@1047
|
877 val checkbox : formTag bool [] ([Checked = bool] ++ boxAttrs)
|
adamc@190
|
878
|
adamc@737
|
879 type file
|
adamc@737
|
880 val fileName : file -> option string
|
adamc@740
|
881 val fileMimeType : file -> string
|
adamc@737
|
882 val fileData : file -> blob
|
adamc@737
|
883
|
adamc@1047
|
884 val upload : formTag file [] ([Value = string, Size = int] ++ boxAttrs)
|
adamc@737
|
885
|
adamc@741
|
886 type mimeType
|
adamc@741
|
887 val blessMime : string -> mimeType
|
adamc@770
|
888 val checkMime : string -> option mimeType
|
adamc@741
|
889 val returnBlob : t ::: Type -> blob -> mimeType -> transaction t
|
adamc@745
|
890 val blobSize : blob -> int
|
adamc@1119
|
891 val textBlob : string -> blob
|
adamc@741
|
892
|
adam@1347
|
893 type postBody
|
adam@1347
|
894 val postType : postBody -> string
|
adam@1347
|
895 val postData : postBody -> string
|
adam@1347
|
896
|
adamc@153
|
897 con radio = [Body, Radio]
|
adam@1692
|
898 val radio : formTag (option string) radio [Id = id]
|
adamc@1068
|
899 val radioOption : unit -> tag ([Value = string, Checked = bool] ++ boxAttrs) radio [] [] []
|
adamc@142
|
900
|
adamc@154
|
901 con select = [Select]
|
adamc@1047
|
902 val select : formTag string select ([Onchange = transaction unit] ++ boxAttrs)
|
adamc@720
|
903 val option : unit -> tag [Value = string, Selected = bool] select [] [] []
|
adamc@154
|
904
|
adamc@720
|
905 val submit : ctx ::: {Unit} -> use ::: {Type}
|
adamc@629
|
906 -> [[Form] ~ ctx] =>
|
adamc@354
|
907 unit
|
adamc@1047
|
908 -> tag ([Value = string, Action = $use -> transaction page] ++ boxAttrs)
|
adamc@720
|
909 ([Form] ++ ctx) ([Form] ++ ctx) use []
|
adamc@283
|
910
|
adam@1517
|
911 val image : ctx ::: {Unit} -> use ::: {Type}
|
adam@1517
|
912 -> [[Form] ~ ctx] =>
|
adam@1517
|
913 unit
|
adam@1517
|
914 -> tag ([Src = url, Width = int, Height = int, Alt = string, Action = $use -> transaction page] ++ boxAttrs)
|
adam@1517
|
915 ([Form] ++ ctx) ([Form] ++ ctx) use []
|
adam@1517
|
916
|
adam@1557
|
917 val label : bodyTag ([For = id, Accesskey = string] ++ tableAttrs)
|
adamc@1047
|
918
|
adamc@1047
|
919
|
adamc@601
|
920 (*** AJAX-oriented widgets *)
|
adamc@601
|
921
|
adamc@797
|
922 con cformTag = fn (attrs :: {Type}) (inner :: {Unit}) =>
|
adamc@601
|
923 ctx ::: {Unit}
|
adamc@629
|
924 -> [[Body] ~ ctx] =>
|
adamc@797
|
925 unit -> tag attrs ([Body] ++ ctx) inner [] []
|
adamc@601
|
926
|
vshabanoff@1709
|
927 val ctextbox : cformTag ([Value = string, Size = int, Source = source string, Placeholder = string, Onchange = transaction unit,
|
adamc@1047
|
928 Ontext = transaction unit] ++ boxAttrs) []
|
adamc@1047
|
929 val button : cformTag ([Value = string] ++ boxAttrs) []
|
adamc@797
|
930
|
adamc@1047
|
931 val ccheckbox : cformTag ([Value = bool, Size = int, Source = source bool] ++ boxAttrs) []
|
adamc@817
|
932
|
adamc@797
|
933 con cselect = [Cselect]
|
adamc@1047
|
934 val cselect : cformTag ([Source = source string, Onchange = transaction unit] ++ boxAttrs) cselect
|
adamc@797
|
935 val coption : unit -> tag [Value = string, Selected = bool] cselect [] [] []
|
adamc@601
|
936
|
adamc@1099
|
937 val ctextarea : cformTag ([Value = string, Rows = int, Cols = int, Source = source string, Onchange = transaction unit,
|
adamc@1099
|
938 Ontext = transaction unit] ++ boxAttrs) []
|
adamc@1099
|
939
|
adamc@720
|
940 (*** Tables *)
|
adamc@720
|
941
|
adamc@892
|
942 val tabl : other ::: {Unit} -> [other ~ [Body, Table]] => unit
|
adamc@1047
|
943 -> tag ([Border = int] ++ boxAttrs)
|
adam@1641
|
944 ([Body] ++ other) ([Table] ++ other) [] []
|
adam@1641
|
945 val tr : other ::: {Unit} -> [other ~ [Table, Tr]] => unit
|
adamc@1047
|
946 -> tag tableAttrs
|
adam@1641
|
947 ([Table] ++ other) ([Tr] ++ other) [] []
|
adamc@892
|
948 val th : other ::: {Unit} -> [other ~ [Body, Tr]] => unit
|
kkallio@1476
|
949 -> tag ([Colspan = int, Rowspan = int] ++ tableAttrs)
|
adam@1641
|
950 ([Tr] ++ other) ([Body] ++ other) [] []
|
adamc@892
|
951 val td : other ::: {Unit} -> [other ~ [Body, Tr]] => unit
|
kkallio@1476
|
952 -> tag ([Colspan = int, Rowspan = int] ++ tableAttrs)
|
adam@1641
|
953 ([Tr] ++ other) ([Body] ++ other) [] []
|
adamc@720
|
954
|
adamc@283
|
955
|
adamc@283
|
956 (** Aborting *)
|
adamc@283
|
957
|
adamc@726
|
958 val error : t ::: Type -> xbody -> t
|
adamc@720
|
959
|
adamc@729
|
960 (* Client-side-only handlers: *)
|
adamc@726
|
961 val onError : (xbody -> transaction unit) -> transaction unit
|
adamc@728
|
962 val onFail : (string -> transaction unit) -> transaction unit
|
adamc@729
|
963 val onConnectFail : transaction unit -> transaction unit
|
adamc@729
|
964 val onDisconnect : transaction unit -> transaction unit
|
adamc@729
|
965 val onServerError : (string -> transaction unit) -> transaction unit
|
adamc@727
|
966
|
adam@1555
|
967 (* More standard document-level JavaScript handlers *)
|
adam@1783
|
968 val onClick : (mouseEvent -> transaction unit) -> transaction unit
|
adam@1783
|
969 val onDblclick : (mouseEvent -> transaction unit) -> transaction unit
|
adam@1783
|
970 val onKeydown : (keyEvent -> transaction unit) -> transaction unit
|
adam@1783
|
971 val onKeypress : (keyEvent -> transaction unit) -> transaction unit
|
adam@1783
|
972 val onKeyup : (keyEvent -> transaction unit) -> transaction unit
|
adam@1783
|
973 val onMousedown : (mouseEvent -> transaction unit) -> transaction unit
|
adam@1783
|
974 val onMouseup : (mouseEvent -> transaction unit) -> transaction unit
|
adam@1555
|
975
|
adam@1559
|
976 (* Prevents default handling of current event *)
|
adam@1559
|
977 val preventDefault : transaction unit
|
adam@1559
|
978 (* Stops propagation of current event *)
|
adam@1559
|
979 val stopPropagation : transaction unit
|
adam@1559
|
980
|
adamc@727
|
981 val show_xml : ctx ::: {Unit} -> use ::: {Type} -> bind ::: {Type} -> show (xml ctx use bind)
|
adamc@1075
|
982
|
adamc@1075
|
983
|
adamc@1075
|
984 (** Tasks *)
|
adamc@1075
|
985
|
adam@1348
|
986 con task_kind :: Type -> Type
|
adam@1348
|
987 val initialize : task_kind unit
|
adam@1348
|
988 val clientLeaves : task_kind client
|
adam@1349
|
989 val periodic : int -> task_kind unit
|
adamc@1120
|
990
|
adamc@1120
|
991
|
adamc@1199
|
992 (** Information flow security *)
|
adamc@1199
|
993
|
adamc@1199
|
994 type sql_policy
|
adamc@1199
|
995
|
adamc@1214
|
996 val sendClient : tables ::: {{Type}} -> exps ::: {Type}
|
adam@1394
|
997 -> [tables ~ exps] => sql_query [] [] tables exps
|
adamc@1214
|
998 -> sql_policy
|
adamc@1199
|
999
|
adamc@1229
|
1000 val sendOwnIds : sql_sequence -> sql_policy
|
adamc@1229
|
1001
|
adamc@1220
|
1002 val mayInsert : fs ::: {Type} -> tables ::: {{Type}} -> [[New] ~ tables]
|
adam@1394
|
1003 => sql_query [] [] ([New = fs] ++ tables) []
|
adamc@1220
|
1004 -> sql_policy
|
adamc@1220
|
1005
|
adamc@1221
|
1006 val mayDelete : fs ::: {Type} -> tables ::: {{Type}} -> [[Old] ~ tables]
|
adam@1394
|
1007 => sql_query [] [] ([Old = fs] ++ tables) []
|
adamc@1221
|
1008 -> sql_policy
|
adamc@1221
|
1009
|
adamc@1223
|
1010 val mayUpdate : fs ::: {Type} -> tables ::: {{Type}} -> [[Old, New] ~ tables]
|
adam@1394
|
1011 => sql_query [] [] ([Old = fs, New = fs] ++ tables) []
|
adamc@1223
|
1012 -> sql_policy
|
adamc@1223
|
1013
|
adamc@1240
|
1014 val also : sql_policy -> sql_policy -> sql_policy
|
adamc@1199
|
1015
|
adamc@1120
|
1016 val debug : string -> transaction unit
|
adam@1389
|
1017 val naughtyDebug : string -> int
|
adamc@1250
|
1018
|
adamc@1250
|
1019 val rand : transaction int
|