adamc@56
|
1 type int
|
adamc@56
|
2 type float
|
adamc@56
|
3 type string
|
adamc@436
|
4 type time
|
adamc@737
|
5 type blob
|
adamc@91
|
6
|
adamc@119
|
7 type unit = {}
|
adamc@119
|
8
|
adamc@186
|
9 datatype bool = False | True
|
adamc@186
|
10
|
adamc@288
|
11 datatype option t = None | Some of t
|
adamc@284
|
12
|
adamc@757
|
13 datatype list t = Nil | Cons of t * list t
|
adamc@757
|
14
|
adamc@91
|
15
|
adamc@256
|
16 (** Basic type classes *)
|
adamc@256
|
17
|
adamc@256
|
18 class eq
|
adamc@256
|
19 val eq : t ::: Type -> eq t -> t -> t -> bool
|
adamc@257
|
20 val ne : t ::: Type -> eq t -> t -> t -> bool
|
adamc@256
|
21 val eq_int : eq int
|
adamc@394
|
22 val eq_float : eq float
|
adamc@256
|
23 val eq_string : eq string
|
adamc@256
|
24 val eq_bool : eq bool
|
adamc@437
|
25 val eq_time : eq time
|
adamc@422
|
26 val mkEq : t ::: Type -> (t -> t -> bool) -> eq t
|
adamc@256
|
27
|
adamc@389
|
28 class num
|
adamc@417
|
29 val zero : t ::: Type -> num t -> t
|
adamc@389
|
30 val neg : t ::: Type -> num t -> t -> t
|
adamc@389
|
31 val plus : t ::: Type -> num t -> t -> t -> t
|
adamc@389
|
32 val minus : t ::: Type -> num t -> t -> t -> t
|
adamc@389
|
33 val times : t ::: Type -> num t -> t -> t -> t
|
adamc@775
|
34 val divide : t ::: Type -> num t -> t -> t -> t
|
adamc@389
|
35 val mod : t ::: Type -> num t -> t -> t -> t
|
adamc@389
|
36 val num_int : num int
|
adamc@390
|
37 val num_float : num float
|
adamc@389
|
38
|
adamc@391
|
39 class ord
|
adamc@391
|
40 val lt : t ::: Type -> ord t -> t -> t -> bool
|
adamc@391
|
41 val le : t ::: Type -> ord t -> t -> t -> bool
|
adamc@391
|
42 val gt : t ::: Type -> ord t -> t -> t -> bool
|
adamc@391
|
43 val ge : t ::: Type -> ord t -> t -> t -> bool
|
adamc@391
|
44 val ord_int : ord int
|
adamc@394
|
45 val ord_float : ord float
|
adamc@394
|
46 val ord_string : ord string
|
adamc@394
|
47 val ord_bool : ord bool
|
adamc@437
|
48 val ord_time : ord time
|
adamc@391
|
49
|
adamc@256
|
50
|
adamc@283
|
51 (** String operations *)
|
adamc@283
|
52
|
adamc@283
|
53 val strcat : string -> string -> string
|
adamc@283
|
54
|
adamc@286
|
55 class show
|
adamc@286
|
56 val show : t ::: Type -> show t -> t -> string
|
adamc@286
|
57 val show_int : show int
|
adamc@286
|
58 val show_float : show float
|
adamc@286
|
59 val show_string : show string
|
adamc@286
|
60 val show_bool : show bool
|
adamc@436
|
61 val show_time : show time
|
adamc@452
|
62 val mkShow : t ::: Type -> (t -> string) -> show t
|
adamc@286
|
63
|
adamc@290
|
64 class read
|
adamc@290
|
65 val read : t ::: Type -> read t -> string -> option t
|
adamc@292
|
66 val readError : t ::: Type -> read t -> string -> t
|
adamc@292
|
67 (* [readError] calls [error] if the input is malformed. *)
|
adamc@290
|
68 val read_int : read int
|
adamc@290
|
69 val read_float : read float
|
adamc@290
|
70 val read_string : read string
|
adamc@290
|
71 val read_bool : read bool
|
adamc@436
|
72 val read_time : read time
|
adamc@777
|
73 val mkRead : t ::: Type -> (string -> t) -> (string -> option t) -> read t
|
adamc@288
|
74
|
adamc@283
|
75
|
adamc@564
|
76 (** * Monads *)
|
adamc@564
|
77
|
adamc@711
|
78 class monad :: (Type -> Type) -> Type
|
adamc@564
|
79 val return : m ::: (Type -> Type) -> t ::: Type
|
adamc@564
|
80 -> monad m
|
adamc@564
|
81 -> t -> m t
|
adamc@564
|
82 val bind : m ::: (Type -> Type) -> t1 ::: Type -> t2 ::: Type
|
adamc@564
|
83 -> monad m
|
adamc@564
|
84 -> m t1 -> (t1 -> m t2)
|
adamc@564
|
85 -> m t2
|
adamc@564
|
86
|
adamc@456
|
87 con transaction :: Type -> Type
|
adamc@564
|
88 val transaction_monad : monad transaction
|
adamc@456
|
89
|
adamc@565
|
90 con source :: Type -> Type
|
adamc@565
|
91 val source : t ::: Type -> t -> transaction (source t)
|
adamc@575
|
92 val set : t ::: Type -> source t -> t -> transaction unit
|
adamc@601
|
93 val get : t ::: Type -> source t -> transaction t
|
adamc@565
|
94
|
adamc@565
|
95 con signal :: Type -> Type
|
adamc@565
|
96 val signal_monad : monad signal
|
adamc@565
|
97 val signal : t ::: Type -> source t -> signal t
|
adamc@456
|
98
|
adamc@456
|
99
|
adamc@456
|
100 (** HTTP operations *)
|
adamc@456
|
101
|
adamc@456
|
102 val requestHeader : string -> transaction (option string)
|
adamc@456
|
103
|
adamc@459
|
104 con http_cookie :: Type -> Type
|
adamc@459
|
105 val getCookie : t ::: Type -> http_cookie t -> transaction (option t)
|
adamc@459
|
106 val setCookie : t ::: Type -> http_cookie t -> t -> transaction unit
|
adamc@459
|
107
|
adamc@456
|
108
|
adamc@566
|
109 (** JavaScript-y gadgets *)
|
adamc@566
|
110
|
adamc@566
|
111 val alert : string -> transaction unit
|
adamc@694
|
112 val spawn : transaction unit -> transaction unit
|
adamc@695
|
113 val sleep : int -> transaction unit
|
adamc@566
|
114
|
adamc@566
|
115
|
adamc@678
|
116 (** Channels *)
|
adamc@678
|
117
|
adamc@678
|
118 con channel :: Type -> Type
|
adamc@678
|
119 val channel : t ::: Type -> transaction (channel t)
|
adamc@678
|
120 val send : t ::: Type -> channel t -> t -> transaction unit
|
adamc@678
|
121 val recv : t ::: Type -> channel t -> transaction t
|
adamc@678
|
122
|
adamc@682
|
123 type client
|
adamc@682
|
124 val self : transaction client
|
adamc@682
|
125
|
adamc@678
|
126
|
adamc@203
|
127 (** SQL *)
|
adamc@203
|
128
|
adamc@705
|
129 con sql_table :: {Type} -> {{Unit}} -> Type
|
adamc@753
|
130 con sql_view :: {Type} -> Type
|
adamc@753
|
131
|
adamc@753
|
132 class fieldsOf :: Type -> {Type} -> Type
|
adamc@753
|
133 val fieldsOf_table : fs ::: {Type} -> keys ::: {{Unit}}
|
adamc@753
|
134 -> fieldsOf (sql_table fs keys) fs
|
adamc@753
|
135 val fieldsOf_view : fs ::: {Type}
|
adamc@753
|
136 -> fieldsOf (sql_view fs) fs
|
adamc@203
|
137
|
adamc@704
|
138 (*** Constraints *)
|
adamc@704
|
139
|
adamc@707
|
140 (**** Primary keys *)
|
adamc@707
|
141
|
adamc@707
|
142 class sql_injectable_prim
|
adamc@707
|
143 val sql_bool : sql_injectable_prim bool
|
adamc@707
|
144 val sql_int : sql_injectable_prim int
|
adamc@707
|
145 val sql_float : sql_injectable_prim float
|
adamc@707
|
146 val sql_string : sql_injectable_prim string
|
adamc@707
|
147 val sql_time : sql_injectable_prim time
|
adamc@737
|
148 val sql_blob : sql_injectable_prim blob
|
adamc@707
|
149 val sql_channel : t ::: Type -> sql_injectable_prim (channel t)
|
adamc@707
|
150 val sql_client : sql_injectable_prim client
|
adamc@707
|
151
|
adamc@707
|
152 con primary_key :: {Type} -> {{Unit}} -> Type
|
adamc@707
|
153 val no_primary_key : fs ::: {Type} -> primary_key fs []
|
adamc@707
|
154 val primary_key : rest ::: {Type} -> t ::: Type -> key1 :: Name -> keys :: {Type}
|
adamc@707
|
155 -> [[key1] ~ keys] => [[key1 = t] ++ keys ~ rest]
|
adamc@707
|
156 => $([key1 = sql_injectable_prim t] ++ map sql_injectable_prim keys)
|
adamc@707
|
157 -> primary_key ([key1 = t] ++ keys ++ rest)
|
adamc@707
|
158 [Pkey = [key1] ++ map (fn _ => ()) keys]
|
adamc@707
|
159
|
adamc@707
|
160 (**** Other constraints *)
|
adamc@707
|
161
|
adamc@705
|
162 con sql_constraints :: {Type} -> {{Unit}} -> Type
|
adamc@705
|
163 (* Arguments: column types, uniqueness implications of constraints *)
|
adamc@704
|
164
|
adamc@705
|
165 con sql_constraint :: {Type} -> {Unit} -> Type
|
adamc@704
|
166
|
adamc@705
|
167 val no_constraint : fs ::: {Type} -> sql_constraints fs []
|
adamc@705
|
168 val one_constraint : fs ::: {Type} -> unique ::: {Unit} -> name :: Name
|
adamc@705
|
169 -> sql_constraint fs unique
|
adamc@705
|
170 -> sql_constraints fs [name = unique]
|
adamc@705
|
171 val join_constraints : fs ::: {Type}
|
adamc@705
|
172 -> uniques1 ::: {{Unit}} -> uniques2 ::: {{Unit}} -> [uniques1 ~ uniques2]
|
adamc@705
|
173 => sql_constraints fs uniques1 -> sql_constraints fs uniques2
|
adamc@705
|
174 -> sql_constraints fs (uniques1 ++ uniques2)
|
adamc@705
|
175
|
adamc@709
|
176
|
adamc@705
|
177 val unique : rest ::: {Type} -> t ::: Type -> unique1 :: Name -> unique :: {Type}
|
adamc@705
|
178 -> [[unique1] ~ unique] => [[unique1 = t] ++ unique ~ rest]
|
adamc@705
|
179 => sql_constraint ([unique1 = t] ++ unique ++ rest) ([unique1] ++ map (fn _ => ()) unique)
|
adamc@704
|
180
|
adamc@712
|
181 class linkable :: Type -> Type -> Type
|
adamc@712
|
182 val linkable_same : t ::: Type -> linkable t t
|
adamc@712
|
183 val linkable_from_nullable : t ::: Type -> linkable (option t) t
|
adamc@712
|
184 val linkable_to_nullable : t ::: Type -> linkable t (option t)
|
adamc@712
|
185
|
adamc@709
|
186 con matching :: {Type} -> {Type} -> Type
|
adamc@709
|
187 val mat_nil : matching [] []
|
adamc@712
|
188 val mat_cons : t1 ::: Type -> rest1 ::: {Type} -> t2 ::: Type -> rest2 ::: {Type}
|
adamc@709
|
189 -> nm1 :: Name -> nm2 :: Name
|
adamc@709
|
190 -> [[nm1] ~ rest1] => [[nm2] ~ rest2]
|
adamc@712
|
191 => linkable t1 t2
|
adamc@712
|
192 -> matching rest1 rest2
|
adamc@712
|
193 -> matching ([nm1 = t1] ++ rest1) ([nm2 = t2] ++ rest2)
|
adamc@709
|
194
|
adamc@709
|
195 con propagation_mode :: {Type} -> Type
|
adamc@709
|
196 val restrict : fs ::: {Type} -> propagation_mode fs
|
adamc@709
|
197 val cascade : fs ::: {Type} -> propagation_mode fs
|
adamc@709
|
198 val no_action : fs ::: {Type} -> propagation_mode fs
|
adamc@709
|
199 val set_null : fs ::: {Type} -> propagation_mode (map option fs)
|
adamc@709
|
200
|
adamc@709
|
201
|
adamc@709
|
202 val foreign_key : mine1 ::: Name -> t ::: Type -> mine ::: {Type} -> munused ::: {Type}
|
adamc@709
|
203 -> foreign ::: {Type} -> funused ::: {Type}
|
adamc@709
|
204 -> nm ::: Name -> uniques ::: {{Unit}}
|
adamc@709
|
205 -> [[mine1] ~ mine] => [[mine1 = t] ++ mine ~ munused]
|
adamc@709
|
206 => [foreign ~ funused] => [[nm] ~ uniques]
|
adamc@709
|
207 => matching ([mine1 = t] ++ mine) foreign
|
adamc@709
|
208 -> sql_table (foreign ++ funused) ([nm = map (fn _ => ()) foreign] ++ uniques)
|
adamc@709
|
209 -> {OnDelete : propagation_mode ([mine1 = t] ++ mine),
|
adamc@709
|
210 OnUpdate : propagation_mode ([mine1 = t] ++ mine)}
|
adamc@709
|
211 -> sql_constraint ([mine1 = t] ++ mine ++ munused) []
|
adamc@709
|
212
|
adamc@714
|
213 con sql_exp :: {{Type}} -> {{Type}} -> {Type} -> Type -> Type
|
adamc@714
|
214
|
adamc@714
|
215 val check : fs ::: {Type}
|
adamc@714
|
216 -> sql_exp [] [] fs bool
|
adamc@714
|
217 -> sql_constraint fs []
|
adamc@714
|
218
|
adamc@714
|
219
|
adamc@704
|
220
|
adamc@204
|
221 (*** Queries *)
|
adamc@204
|
222
|
adamc@233
|
223 con sql_query :: {{Type}} -> {Type} -> Type
|
adamc@233
|
224 con sql_query1 :: {{Type}} -> {{Type}} -> {Type} -> Type
|
adamc@204
|
225
|
adamc@223
|
226 con sql_subset :: {{Type}} -> {{Type}} -> Type
|
adamc@223
|
227 val sql_subset : keep_drop :: {({Type} * {Type})}
|
adamc@354
|
228 -> sql_subset
|
adamc@621
|
229 (map (fn fields :: ({Type} * {Type}) => fields.1 ++ fields.2) keep_drop)
|
adamc@621
|
230 (map (fn fields :: ({Type} * {Type}) => fields.1) keep_drop)
|
adamc@354
|
231 val sql_subset_all : tables :: {{Type}} -> sql_subset tables tables
|
adamc@223
|
232
|
adamc@748
|
233 con sql_from_items :: {{Type}} -> Type
|
adamc@748
|
234
|
adamc@753
|
235 val sql_from_table : t ::: Type -> fs ::: {Type}
|
adamc@753
|
236 -> fieldsOf t fs -> name :: Name
|
adamc@753
|
237 -> t -> sql_from_items [name = fs]
|
adamc@748
|
238 val sql_from_comma : tabs1 ::: {{Type}} -> tabs2 ::: {{Type}}
|
adamc@748
|
239 -> [tabs1 ~ tabs2]
|
adamc@748
|
240 => sql_from_items tabs1 -> sql_from_items tabs2
|
adamc@748
|
241 -> sql_from_items (tabs1 ++ tabs2)
|
adamc@749
|
242 val sql_inner_join : tabs1 ::: {{Type}} -> tabs2 ::: {{Type}}
|
adamc@749
|
243 -> [tabs1 ~ tabs2]
|
adamc@749
|
244 => sql_from_items tabs1 -> sql_from_items tabs2
|
adamc@749
|
245 -> sql_exp (tabs1 ++ tabs2) [] [] bool
|
adamc@749
|
246 -> sql_from_items (tabs1 ++ tabs2)
|
adamc@748
|
247
|
adamc@750
|
248 class nullify :: Type -> Type -> Type
|
adamc@750
|
249 val nullify_option : t ::: Type -> nullify (option t) (option t)
|
adamc@750
|
250 val nullify_prim : t ::: Type -> sql_injectable_prim t -> nullify t (option t)
|
adamc@750
|
251
|
adamc@750
|
252 val sql_left_join : tabs1 ::: {{Type}} -> tabs2 ::: {{(Type * Type)}}
|
adamc@750
|
253 -> [tabs1 ~ tabs2]
|
adamc@750
|
254 => $(map (fn r => $(map (fn p :: (Type * Type) => nullify p.1 p.2) r)) tabs2)
|
adamc@750
|
255 -> sql_from_items tabs1 -> sql_from_items (map (map (fn p :: (Type * Type) => p.1)) tabs2)
|
adamc@750
|
256 -> sql_exp (tabs1 ++ map (map (fn p :: (Type * Type) => p.1)) tabs2) [] [] bool
|
adamc@750
|
257 -> sql_from_items (tabs1 ++ map (map (fn p :: (Type * Type) => p.2)) tabs2)
|
adamc@750
|
258
|
adamc@751
|
259 val sql_right_join : tabs1 ::: {{(Type * Type)}} -> tabs2 ::: {{Type}}
|
adamc@751
|
260 -> [tabs1 ~ tabs2]
|
adamc@751
|
261 => $(map (fn r => $(map (fn p :: (Type * Type) => nullify p.1 p.2) r)) tabs1)
|
adamc@751
|
262 -> sql_from_items (map (map (fn p :: (Type * Type) => p.1)) tabs1) -> sql_from_items tabs2
|
adamc@751
|
263 -> sql_exp (map (map (fn p :: (Type * Type) => p.1)) tabs1 ++ tabs2) [] [] bool
|
adamc@751
|
264 -> sql_from_items (map (map (fn p :: (Type * Type) => p.2)) tabs1 ++ tabs2)
|
adamc@751
|
265
|
adamc@751
|
266 val sql_full_join : tabs1 ::: {{(Type * Type)}} -> tabs2 ::: {{(Type * Type)}}
|
adamc@751
|
267 -> [tabs1 ~ tabs2]
|
adamc@751
|
268 => $(map (fn r => $(map (fn p :: (Type * Type) => nullify p.1 p.2) r)) (tabs1 ++ tabs2))
|
adamc@751
|
269 -> sql_from_items (map (map (fn p :: (Type * Type) => p.1)) tabs1)
|
adamc@751
|
270 -> sql_from_items (map (map (fn p :: (Type * Type) => p.1)) tabs2)
|
adamc@751
|
271 -> sql_exp (map (map (fn p :: (Type * Type) => p.1)) (tabs1 ++ tabs2)) [] [] bool
|
adamc@751
|
272 -> sql_from_items (map (map (fn p :: (Type * Type) => p.2)) (tabs1 ++ tabs2))
|
adamc@751
|
273
|
adamc@748
|
274 val sql_query1 : tables ::: {{Type}}
|
adamc@354
|
275 -> grouped ::: {{Type}}
|
adamc@354
|
276 -> selectedFields ::: {{Type}}
|
adamc@354
|
277 -> selectedExps ::: {Type}
|
adamc@748
|
278 -> {From : sql_from_items tables,
|
adamc@748
|
279 Where : sql_exp tables [] [] bool,
|
adamc@748
|
280 GroupBy : sql_subset tables grouped,
|
adamc@748
|
281 Having : sql_exp grouped tables [] bool,
|
adamc@354
|
282 SelectFields : sql_subset grouped selectedFields,
|
adamc@748
|
283 SelectExps : $(map (sql_exp grouped tables [])
|
adamc@705
|
284 selectedExps) }
|
adamc@748
|
285 -> sql_query1 tables selectedFields selectedExps
|
adamc@229
|
286
|
adamc@229
|
287 type sql_relop
|
adamc@229
|
288 val sql_union : sql_relop
|
adamc@229
|
289 val sql_intersect : sql_relop
|
adamc@229
|
290 val sql_except : sql_relop
|
adamc@260
|
291 val sql_relop : tables1 ::: {{Type}}
|
adamc@354
|
292 -> tables2 ::: {{Type}}
|
adamc@354
|
293 -> selectedFields ::: {{Type}}
|
adamc@354
|
294 -> selectedExps ::: {Type}
|
adamc@354
|
295 -> sql_relop
|
adamc@354
|
296 -> sql_query1 tables1 selectedFields selectedExps
|
adamc@354
|
297 -> sql_query1 tables2 selectedFields selectedExps
|
adamc@354
|
298 -> sql_query1 selectedFields selectedFields selectedExps
|
adamc@229
|
299
|
adamc@230
|
300 type sql_direction
|
adamc@230
|
301 val sql_asc : sql_direction
|
adamc@230
|
302 val sql_desc : sql_direction
|
adamc@230
|
303
|
adamc@234
|
304 con sql_order_by :: {{Type}} -> {Type} -> Type
|
adamc@234
|
305 val sql_order_by_Nil : tables ::: {{Type}} -> exps :: {Type} -> sql_order_by tables exps
|
adamc@234
|
306 val sql_order_by_Cons : tables ::: {{Type}} -> exps ::: {Type} -> t ::: Type
|
adamc@354
|
307 -> sql_exp tables [] exps t -> sql_direction
|
adamc@354
|
308 -> sql_order_by tables exps
|
adamc@354
|
309 -> sql_order_by tables exps
|
adamc@230
|
310
|
adamc@231
|
311 type sql_limit
|
adamc@231
|
312 val sql_no_limit : sql_limit
|
adamc@231
|
313 val sql_limit : int -> sql_limit
|
adamc@354
|
314
|
adamc@232
|
315 type sql_offset
|
adamc@232
|
316 val sql_no_offset : sql_offset
|
adamc@232
|
317 val sql_offset : int -> sql_offset
|
adamc@232
|
318
|
adamc@229
|
319 val sql_query : tables ::: {{Type}}
|
adamc@354
|
320 -> selectedFields ::: {{Type}}
|
adamc@354
|
321 -> selectedExps ::: {Type}
|
adamc@354
|
322 -> {Rows : sql_query1 tables selectedFields selectedExps,
|
adamc@354
|
323 OrderBy : sql_order_by tables selectedExps,
|
adamc@354
|
324 Limit : sql_limit,
|
adamc@354
|
325 Offset : sql_offset}
|
adamc@354
|
326 -> sql_query selectedFields selectedExps
|
adamc@204
|
327
|
adamc@354
|
328 val sql_field : otherTabs ::: {{Type}} -> otherFields ::: {Type}
|
adamc@354
|
329 -> fieldType ::: Type -> agg ::: {{Type}}
|
adamc@354
|
330 -> exps ::: {Type}
|
adamc@354
|
331 -> tab :: Name -> field :: Name
|
adamc@354
|
332 -> sql_exp
|
adamc@354
|
333 ([tab = [field = fieldType] ++ otherFields] ++ otherTabs)
|
adamc@354
|
334 agg exps fieldType
|
adamc@234
|
335
|
adamc@354
|
336 val sql_exp : tabs ::: {{Type}} -> agg ::: {{Type}} -> t ::: Type -> rest ::: {Type}
|
adamc@354
|
337 -> nm :: Name
|
adamc@354
|
338 -> sql_exp tabs agg ([nm = t] ++ rest) t
|
adamc@209
|
339
|
adamc@221
|
340 class sql_injectable
|
adamc@676
|
341 val sql_prim : t ::: Type -> sql_injectable_prim t -> sql_injectable t
|
adamc@676
|
342 val sql_option_prim : t ::: Type -> sql_injectable_prim t -> sql_injectable (option t)
|
adamc@676
|
343
|
adamc@354
|
344 val sql_inject : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type}
|
adamc@354
|
345 -> t ::: Type
|
adamc@354
|
346 -> sql_injectable t -> t -> sql_exp tables agg exps t
|
adamc@209
|
347
|
adamc@470
|
348 val sql_is_null : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type}
|
adamc@470
|
349 -> t ::: Type
|
adamc@470
|
350 -> sql_exp tables agg exps (option t)
|
adamc@470
|
351 -> sql_exp tables agg exps bool
|
adamc@470
|
352
|
adamc@559
|
353 class sql_arith
|
adamc@559
|
354 val sql_int_arith : sql_arith int
|
adamc@559
|
355 val sql_float_arith : sql_arith float
|
adamc@559
|
356
|
adamc@220
|
357 con sql_unary :: Type -> Type -> Type
|
adamc@220
|
358 val sql_not : sql_unary bool bool
|
adamc@354
|
359 val sql_unary : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type}
|
adamc@354
|
360 -> arg ::: Type -> res ::: Type
|
adamc@354
|
361 -> sql_unary arg res -> sql_exp tables agg exps arg
|
adamc@354
|
362 -> sql_exp tables agg exps res
|
adamc@220
|
363
|
adamc@559
|
364 val sql_neg : t ::: Type -> sql_arith t -> sql_unary t t
|
adamc@559
|
365
|
adamc@220
|
366 con sql_binary :: Type -> Type -> Type -> Type
|
adamc@220
|
367 val sql_and : sql_binary bool bool bool
|
adamc@220
|
368 val sql_or : sql_binary bool bool bool
|
adamc@234
|
369 val sql_binary : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type}
|
adamc@354
|
370 -> arg1 ::: Type -> arg2 ::: Type -> res ::: Type
|
adamc@354
|
371 -> sql_binary arg1 arg2 res -> sql_exp tables agg exps arg1
|
adamc@354
|
372 -> sql_exp tables agg exps arg2
|
adamc@354
|
373 -> sql_exp tables agg exps res
|
adamc@220
|
374
|
adamc@559
|
375 val sql_plus : t ::: Type -> sql_arith t -> sql_binary t t t
|
adamc@559
|
376 val sql_minus : t ::: Type -> sql_arith t -> sql_binary t t t
|
adamc@559
|
377 val sql_times : t ::: Type -> sql_arith t -> sql_binary t t t
|
adamc@559
|
378 val sql_div : t ::: Type -> sql_arith t -> sql_binary t t t
|
adamc@559
|
379 val sql_mod : sql_binary int int int
|
adamc@559
|
380
|
adamc@559
|
381 val sql_eq : t ::: Type -> sql_binary t t bool
|
adamc@559
|
382 val sql_ne : t ::: Type -> sql_binary t t bool
|
adamc@559
|
383 val sql_lt : t ::: Type -> sql_binary t t bool
|
adamc@559
|
384 val sql_le : t ::: Type -> sql_binary t t bool
|
adamc@559
|
385 val sql_gt : t ::: Type -> sql_binary t t bool
|
adamc@559
|
386 val sql_ge : t ::: Type -> sql_binary t t bool
|
adamc@203
|
387
|
adamc@235
|
388 val sql_count : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type}
|
adamc@544
|
389 -> sql_exp tables agg exps int
|
adamc@235
|
390
|
adamc@236
|
391 con sql_aggregate :: Type -> Type
|
adamc@354
|
392 val sql_aggregate : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type}
|
adamc@354
|
393 -> t ::: Type
|
adamc@354
|
394 -> sql_aggregate t -> sql_exp agg agg exps t
|
adamc@354
|
395 -> sql_exp tables agg exps t
|
adamc@236
|
396
|
adamc@236
|
397 class sql_summable
|
adamc@236
|
398 val sql_summable_int : sql_summable int
|
adamc@236
|
399 val sql_summable_float : sql_summable float
|
adamc@236
|
400 val sql_avg : t ::: Type -> sql_summable t -> sql_aggregate t
|
adamc@236
|
401 val sql_sum : t ::: Type -> sql_summable t -> sql_aggregate t
|
adamc@236
|
402
|
adamc@236
|
403 class sql_maxable
|
adamc@236
|
404 val sql_maxable_int : sql_maxable int
|
adamc@236
|
405 val sql_maxable_float : sql_maxable float
|
adamc@236
|
406 val sql_maxable_string : sql_maxable string
|
adamc@437
|
407 val sql_maxable_time : sql_maxable time
|
adamc@236
|
408 val sql_max : t ::: Type -> sql_maxable t -> sql_aggregate t
|
adamc@236
|
409 val sql_min : t ::: Type -> sql_maxable t -> sql_aggregate t
|
adamc@236
|
410
|
adamc@441
|
411 con sql_nfunc :: Type -> Type
|
adamc@441
|
412 val sql_nfunc : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type}
|
adamc@441
|
413 -> t ::: Type
|
adamc@441
|
414 -> sql_nfunc t -> sql_exp tables agg exps t
|
adamc@441
|
415 val sql_current_timestamp : sql_nfunc time
|
adamc@441
|
416
|
adamc@746
|
417 con sql_ufunc :: Type -> Type -> Type
|
adamc@746
|
418 val sql_ufunc : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type}
|
adamc@746
|
419 -> dom ::: Type -> ran ::: Type
|
adamc@746
|
420 -> sql_ufunc dom ran -> sql_exp tables agg exps dom
|
adamc@746
|
421 -> sql_exp tables agg exps ran
|
adamc@746
|
422 val sql_octet_length : sql_ufunc blob int
|
adamc@746
|
423
|
adamc@235
|
424
|
adamc@243
|
425 (*** Executing queries *)
|
adamc@243
|
426
|
adamc@354
|
427 val query : tables ::: {{Type}} -> exps ::: {Type}
|
adamc@629
|
428 -> [tables ~ exps] =>
|
adamc@354
|
429 state ::: Type
|
adamc@354
|
430 -> sql_query tables exps
|
adamc@621
|
431 -> ($(exps ++ map (fn fields :: {Type} => $fields) tables)
|
adamc@354
|
432 -> state
|
adamc@354
|
433 -> transaction state)
|
adamc@354
|
434 -> state
|
adamc@354
|
435 -> transaction state
|
adamc@243
|
436
|
adamc@243
|
437
|
adamc@299
|
438 (*** Database mutators *)
|
adamc@299
|
439
|
adamc@299
|
440 type dml
|
adamc@299
|
441 val dml : dml -> transaction unit
|
adamc@299
|
442
|
adamc@705
|
443 val insert : fields ::: {Type} -> uniques ::: {{Unit}}
|
adamc@705
|
444 -> sql_table fields uniques
|
adamc@621
|
445 -> $(map (fn t :: Type => sql_exp [] [] [] t) fields)
|
adamc@354
|
446 -> dml
|
adamc@299
|
447
|
adamc@705
|
448 val update : unchanged ::: {Type} -> uniques ::: {{Unit}} -> changed :: {Type} ->
|
adamc@629
|
449 [changed ~ unchanged] =>
|
adamc@621
|
450 $(map (fn t :: Type => sql_exp [T = changed ++ unchanged] [] [] t) changed)
|
adamc@705
|
451 -> sql_table (changed ++ unchanged) uniques
|
adamc@354
|
452 -> sql_exp [T = changed ++ unchanged] [] [] bool
|
adamc@354
|
453 -> dml
|
adamc@299
|
454
|
adamc@705
|
455 val delete : fields ::: {Type} -> uniques ::: {{Unit}}
|
adamc@705
|
456 -> sql_table fields uniques
|
adamc@354
|
457 -> sql_exp [T = fields] [] [] bool
|
adamc@354
|
458 -> dml
|
adamc@299
|
459
|
adamc@338
|
460 (*** Sequences *)
|
adamc@338
|
461
|
adamc@338
|
462 type sql_sequence
|
adamc@338
|
463 val nextval : sql_sequence -> transaction int
|
adamc@338
|
464
|
adamc@299
|
465
|
adamc@203
|
466 (** XML *)
|
adamc@203
|
467
|
adamc@721
|
468 type css_class
|
adamc@718
|
469
|
adamc@720
|
470 con tag :: {Type} -> {Unit} -> {Unit} -> {Type} -> {Type} -> Type
|
adamc@91
|
471
|
adamc@720
|
472 con xml :: {Unit} -> {Type} -> {Type} -> Type
|
adamc@720
|
473 val cdata : ctx ::: {Unit} -> use ::: {Type} -> string -> xml ctx use []
|
adamc@354
|
474 val tag : attrsGiven ::: {Type} -> attrsAbsent ::: {Type}
|
adamc@354
|
475 -> ctxOuter ::: {Unit} -> ctxInner ::: {Unit}
|
adamc@354
|
476 -> useOuter ::: {Type} -> useInner ::: {Type}
|
adamc@354
|
477 -> bindOuter ::: {Type} -> bindInner ::: {Type}
|
adamc@629
|
478 -> [attrsGiven ~ attrsAbsent] =>
|
adamc@629
|
479 [useOuter ~ useInner] =>
|
adamc@629
|
480 [bindOuter ~ bindInner] =>
|
adamc@721
|
481 option css_class
|
adamc@721
|
482 -> $attrsGiven
|
adamc@629
|
483 -> tag (attrsGiven ++ attrsAbsent)
|
adamc@720
|
484 ctxOuter ctxInner useOuter bindOuter
|
adamc@720
|
485 -> xml ctxInner useInner bindInner
|
adamc@720
|
486 -> xml ctxOuter (useOuter ++ useInner) (bindOuter ++ bindInner)
|
adamc@140
|
487 val join : ctx ::: {Unit}
|
adamc@720
|
488 -> use1 ::: {Type} -> bind1 ::: {Type} -> bind2 ::: {Type}
|
adamc@720
|
489 -> [use1 ~ bind1] => [bind1 ~ bind2] =>
|
adamc@720
|
490 xml ctx use1 bind1
|
adamc@720
|
491 -> xml ctx (use1 ++ bind1) bind2
|
adamc@720
|
492 -> xml ctx use1 (bind1 ++ bind2)
|
adamc@354
|
493 val useMore : ctx ::: {Unit} -> use1 ::: {Type} -> use2 ::: {Type}
|
adamc@720
|
494 -> bind ::: {Type}
|
adamc@629
|
495 -> [use1 ~ use2] =>
|
adamc@720
|
496 xml ctx use1 bind
|
adamc@720
|
497 -> xml ctx (use1 ++ use2) bind
|
adamc@91
|
498
|
adamc@110
|
499 con xhtml = xml [Html]
|
adamc@139
|
500 con page = xhtml [] []
|
adamc@720
|
501 con xbody = xml [Body] [] []
|
adamc@720
|
502 con xtr = xml [Body, Tr] [] []
|
adamc@720
|
503 con xform = xml [Body, Form] [] []
|
adamc@110
|
504
|
adamc@718
|
505
|
adamc@204
|
506 (*** HTML details *)
|
adamc@204
|
507
|
adamc@140
|
508 con html = [Html]
|
adamc@140
|
509 con head = [Head]
|
adamc@140
|
510 con body = [Body]
|
adamc@361
|
511 con form = [Body, Form]
|
adamc@760
|
512 con subform = [Body, Subform]
|
adamc@332
|
513 con tabl = [Body, Table]
|
adamc@332
|
514 con tr = [Body, Tr]
|
adamc@93
|
515
|
adamc@724
|
516 type url
|
adamc@724
|
517 val bless : string -> url
|
adamc@770
|
518 val checkUrl : string -> option url
|
adamc@724
|
519
|
adamc@720
|
520 val dyn : use ::: {Type} -> bind ::: {Type} -> unit
|
adamc@720
|
521 -> tag [Signal = signal (xml body use bind)] body [] use bind
|
adamc@568
|
522
|
adamc@720
|
523 val head : unit -> tag [] html head [] []
|
adamc@720
|
524 val title : unit -> tag [] head [] [] []
|
adamc@724
|
525 val link : unit -> tag [Rel = string, Typ = string, Href = url, Media = string] head [] [] []
|
adamc@110
|
526
|
adamc@720
|
527 val body : unit -> tag [Onload = transaction unit] html body [] []
|
adamc@354
|
528 con bodyTag = fn (attrs :: {Type}) =>
|
adamc@354
|
529 ctx ::: {Unit} ->
|
adamc@629
|
530 [[Body] ~ ctx] =>
|
adamc@720
|
531 unit -> tag attrs ([Body] ++ ctx) ([Body] ++ ctx) [] []
|
adamc@354
|
532 con bodyTagStandalone = fn (attrs :: {Type}) =>
|
adamc@354
|
533 ctx ::: {Unit}
|
adamc@629
|
534 -> [[Body] ~ ctx] =>
|
adamc@720
|
535 unit -> tag attrs ([Body] ++ ctx) [] [] []
|
adamc@141
|
536
|
adamc@141
|
537 val br : bodyTagStandalone []
|
adamc@119
|
538
|
adamc@691
|
539 val span : bodyTag []
|
adamc@775
|
540 val div : bodyTag []
|
adamc@691
|
541
|
adamc@140
|
542 val p : bodyTag []
|
adamc@140
|
543 val b : bodyTag []
|
adamc@140
|
544 val i : bodyTag []
|
adamc@407
|
545 val tt : bodyTag []
|
adamc@140
|
546 val font : bodyTag [Size = int, Face = string]
|
adamc@140
|
547
|
adamc@140
|
548 val h1 : bodyTag []
|
adamc@443
|
549 val h2 : bodyTag []
|
adamc@443
|
550 val h3 : bodyTag []
|
adamc@443
|
551 val h4 : bodyTag []
|
adamc@469
|
552
|
adamc@140
|
553 val li : bodyTag []
|
adamc@469
|
554 val ol : bodyTag []
|
adamc@469
|
555 val ul : bodyTag []
|
adamc@140
|
556
|
adamc@410
|
557 val hr : bodyTag []
|
adamc@410
|
558
|
adamc@720
|
559 val a : bodyTag [Link = transaction page, Href = url, Onclick = transaction unit]
|
adamc@717
|
560
|
adamc@717
|
561 val img : bodyTag [Src = url]
|
adamc@140
|
562
|
adamc@720
|
563 val form : ctx ::: {Unit} -> bind ::: {Type}
|
adamc@756
|
564 -> [[Body] ~ ctx] =>
|
adamc@756
|
565 xml form [] bind
|
adamc@756
|
566 -> xml ([Body] ++ ctx) [] []
|
adamc@756
|
567
|
adamc@756
|
568 val subform : ctx ::: {Unit} -> use ::: {Type} -> bind ::: {Type}
|
adamc@756
|
569 -> [[Form] ~ ctx] =>
|
adamc@756
|
570 nm :: Name -> [[nm] ~ use] =>
|
adamc@756
|
571 xml form [] bind
|
adamc@756
|
572 -> xml ([Form] ++ ctx) use [nm = $bind]
|
adamc@758
|
573
|
adamc@758
|
574 val subforms : ctx ::: {Unit} -> use ::: {Type} -> bind ::: {Type}
|
adamc@758
|
575 -> [[Form] ~ ctx] =>
|
adamc@758
|
576 nm :: Name -> [[nm] ~ use] =>
|
adamc@760
|
577 xml subform [Entry = $bind] []
|
adamc@758
|
578 -> xml ([Form] ++ ctx) use [nm = list ($bind)]
|
adamc@758
|
579
|
adamc@758
|
580 val entry : ctx ::: {Unit} -> bind ::: {Type}
|
adamc@758
|
581 -> [[Subform] ~ ctx] =>
|
adamc@758
|
582 xml form [] bind
|
adamc@758
|
583 -> xml ([Subform] ++ ctx) [Entry = $bind] []
|
adamc@758
|
584
|
adamc@361
|
585 con formTag = fn (ty :: Type) (inner :: {Unit}) (attrs :: {Type}) =>
|
adamc@354
|
586 ctx ::: {Unit}
|
adamc@629
|
587 -> [[Form] ~ ctx] =>
|
adamc@354
|
588 nm :: Name -> unit
|
adamc@720
|
589 -> tag attrs ([Form] ++ ctx) inner [] [nm = ty]
|
adamc@761
|
590 val hidden : formTag string [] [Value = string]
|
adamc@598
|
591 val textbox : formTag string [] [Value = string, Size = int, Source = source string]
|
adamc@444
|
592 val password : formTag string [] [Value = string, Size = int]
|
adamc@444
|
593 val textarea : formTag string [] [Rows = int, Cols = int]
|
adamc@153
|
594
|
adamc@361
|
595 val checkbox : formTag bool [] [Checked = bool]
|
adamc@190
|
596
|
adamc@737
|
597 type file
|
adamc@737
|
598 val fileName : file -> option string
|
adamc@740
|
599 val fileMimeType : file -> string
|
adamc@737
|
600 val fileData : file -> blob
|
adamc@737
|
601
|
adamc@739
|
602 val upload : formTag file [] [Value = string, Size = int]
|
adamc@737
|
603
|
adamc@741
|
604 type mimeType
|
adamc@741
|
605 val blessMime : string -> mimeType
|
adamc@770
|
606 val checkMime : string -> option mimeType
|
adamc@741
|
607 val returnBlob : t ::: Type -> blob -> mimeType -> transaction t
|
adamc@745
|
608 val blobSize : blob -> int
|
adamc@741
|
609
|
adamc@153
|
610 con radio = [Body, Radio]
|
adamc@361
|
611 val radio : formTag string radio []
|
adamc@720
|
612 val radioOption : unit -> tag [Value = string] radio [] [] []
|
adamc@142
|
613
|
adamc@154
|
614 con select = [Select]
|
adamc@361
|
615 val select : formTag string select []
|
adamc@720
|
616 val option : unit -> tag [Value = string, Selected = bool] select [] [] []
|
adamc@154
|
617
|
adamc@720
|
618 val submit : ctx ::: {Unit} -> use ::: {Type}
|
adamc@629
|
619 -> [[Form] ~ ctx] =>
|
adamc@354
|
620 unit
|
adamc@720
|
621 -> tag [Value = string, Action = $use -> transaction page]
|
adamc@720
|
622 ([Form] ++ ctx) ([Form] ++ ctx) use []
|
adamc@283
|
623
|
adamc@601
|
624 (*** AJAX-oriented widgets *)
|
adamc@601
|
625
|
adamc@797
|
626 con cformTag = fn (attrs :: {Type}) (inner :: {Unit}) =>
|
adamc@601
|
627 ctx ::: {Unit}
|
adamc@629
|
628 -> [[Body] ~ ctx] =>
|
adamc@797
|
629 unit -> tag attrs ([Body] ++ ctx) inner [] []
|
adamc@601
|
630
|
adamc@797
|
631 val ctextbox : cformTag [Value = string, Size = int, Source = source string] []
|
adamc@797
|
632 val button : cformTag [Value = string, Onclick = transaction unit] []
|
adamc@797
|
633
|
adamc@797
|
634 con cselect = [Cselect]
|
adamc@799
|
635 val cselect : cformTag [Source = source string,
|
adamc@799
|
636 Onchange = transaction unit] cselect
|
adamc@797
|
637 val coption : unit -> tag [Value = string, Selected = bool] cselect [] [] []
|
adamc@601
|
638
|
adamc@720
|
639 (*** Tables *)
|
adamc@720
|
640
|
adamc@720
|
641 val tabl : other ::: {Unit} -> [other ~ [Body, Table]] =>
|
adamc@720
|
642 unit -> tag [Border = int] ([Body] ++ other) ([Body, Table] ++ other) [] []
|
adamc@720
|
643 val tr : other ::: {Unit} -> [other ~ [Body, Table, Tr]] =>
|
adamc@720
|
644 unit -> tag [] ([Body, Table] ++ other) ([Body, Tr] ++ other) [] []
|
adamc@720
|
645 val th : other ::: {Unit} -> [other ~ [Body, Tr]] =>
|
adamc@720
|
646 unit -> tag [] ([Body, Tr] ++ other) ([Body] ++ other) [] []
|
adamc@720
|
647 val td : other ::: {Unit} -> [other ~ [Body, Tr]] =>
|
adamc@720
|
648 unit -> tag [] ([Body, Tr] ++ other) ([Body] ++ other) [] []
|
adamc@720
|
649
|
adamc@283
|
650
|
adamc@283
|
651 (** Aborting *)
|
adamc@283
|
652
|
adamc@726
|
653 val error : t ::: Type -> xbody -> t
|
adamc@720
|
654
|
adamc@729
|
655 (* Client-side-only handlers: *)
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adamc@726
|
656 val onError : (xbody -> transaction unit) -> transaction unit
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adamc@728
|
657 val onFail : (string -> transaction unit) -> transaction unit
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adamc@729
|
658 val onConnectFail : transaction unit -> transaction unit
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adamc@729
|
659 val onDisconnect : transaction unit -> transaction unit
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adamc@729
|
660 val onServerError : (string -> transaction unit) -> transaction unit
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adamc@727
|
661
|
adamc@727
|
662 val show_xml : ctx ::: {Unit} -> use ::: {Type} -> bind ::: {Type} -> show (xml ctx use bind)
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