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