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
|
adamc@256
|
17 (** Basic type classes *)
|
adamc@256
|
18
|
adamc@256
|
19 class eq
|
adamc@256
|
20 val eq : t ::: Type -> eq t -> t -> t -> bool
|
adamc@257
|
21 val ne : t ::: Type -> eq t -> t -> t -> bool
|
adamc@256
|
22 val eq_int : eq int
|
adamc@394
|
23 val eq_float : eq float
|
adamc@256
|
24 val eq_string : eq string
|
adamc@821
|
25 val eq_char : eq char
|
adamc@256
|
26 val eq_bool : eq bool
|
adamc@437
|
27 val eq_time : eq time
|
adamc@422
|
28 val mkEq : t ::: Type -> (t -> t -> bool) -> eq t
|
adamc@256
|
29
|
adamc@389
|
30 class num
|
adamc@417
|
31 val zero : t ::: Type -> num t -> t
|
adamc@389
|
32 val neg : t ::: Type -> num t -> t -> t
|
adamc@389
|
33 val plus : t ::: Type -> num t -> t -> t -> t
|
adamc@389
|
34 val minus : t ::: Type -> num t -> t -> t -> t
|
adamc@389
|
35 val times : t ::: Type -> num t -> t -> t -> t
|
adamc@775
|
36 val divide : t ::: Type -> num t -> t -> t -> t
|
adamc@389
|
37 val mod : t ::: Type -> num t -> t -> t -> t
|
adamc@389
|
38 val num_int : num int
|
adamc@390
|
39 val num_float : num float
|
adamc@389
|
40
|
adamc@391
|
41 class ord
|
adamc@391
|
42 val lt : t ::: Type -> ord t -> t -> t -> bool
|
adamc@391
|
43 val le : t ::: Type -> ord t -> t -> t -> bool
|
adamc@391
|
44 val gt : t ::: Type -> ord t -> t -> t -> bool
|
adamc@391
|
45 val ge : t ::: Type -> ord t -> t -> t -> bool
|
adamc@391
|
46 val ord_int : ord int
|
adamc@394
|
47 val ord_float : ord float
|
adamc@394
|
48 val ord_string : ord string
|
adamc@821
|
49 val ord_char : ord char
|
adamc@394
|
50 val ord_bool : ord bool
|
adamc@437
|
51 val ord_time : ord time
|
adamc@391
|
52
|
adamc@256
|
53
|
adamc@283
|
54 (** String operations *)
|
adamc@283
|
55
|
adamc@828
|
56 val strlen : string -> int
|
adamc@283
|
57 val strcat : string -> string -> string
|
adamc@821
|
58 val strsub : string -> int -> char
|
adamc@821
|
59 val strsuffix : string -> int -> string
|
adamc@829
|
60 val strchr : string -> char -> option string
|
adamc@829
|
61 val strindex : string -> char -> option int
|
adamc@831
|
62 val strcspn : string -> string -> option int
|
adamc@829
|
63 val substring : string -> int -> int -> string
|
adamc@283
|
64
|
adamc@286
|
65 class show
|
adamc@286
|
66 val show : t ::: Type -> show t -> t -> string
|
adamc@286
|
67 val show_int : show int
|
adamc@286
|
68 val show_float : show float
|
adamc@286
|
69 val show_string : show string
|
adamc@821
|
70 val show_char : show char
|
adamc@286
|
71 val show_bool : show bool
|
adamc@436
|
72 val show_time : show time
|
adamc@452
|
73 val mkShow : t ::: Type -> (t -> string) -> show t
|
adamc@286
|
74
|
adamc@290
|
75 class read
|
adamc@290
|
76 val read : t ::: Type -> read t -> string -> option t
|
adamc@292
|
77 val readError : t ::: Type -> read t -> string -> t
|
adamc@292
|
78 (* [readError] calls [error] if the input is malformed. *)
|
adamc@290
|
79 val read_int : read int
|
adamc@290
|
80 val read_float : read float
|
adamc@290
|
81 val read_string : read string
|
adamc@821
|
82 val read_char : read char
|
adamc@290
|
83 val read_bool : read bool
|
adamc@436
|
84 val read_time : read time
|
adamc@777
|
85 val mkRead : t ::: Type -> (string -> t) -> (string -> option t) -> read t
|
adamc@288
|
86
|
adamc@283
|
87
|
adamc@564
|
88 (** * Monads *)
|
adamc@564
|
89
|
adamc@711
|
90 class monad :: (Type -> Type) -> Type
|
adamc@564
|
91 val return : m ::: (Type -> Type) -> t ::: Type
|
adamc@564
|
92 -> monad m
|
adamc@564
|
93 -> t -> m t
|
adamc@564
|
94 val bind : m ::: (Type -> Type) -> t1 ::: Type -> t2 ::: Type
|
adamc@564
|
95 -> monad m
|
adamc@564
|
96 -> m t1 -> (t1 -> m t2)
|
adamc@564
|
97 -> m t2
|
adamc@564
|
98
|
adamc@456
|
99 con transaction :: Type -> Type
|
adamc@564
|
100 val transaction_monad : monad transaction
|
adamc@456
|
101
|
adamc@565
|
102 con source :: Type -> Type
|
adamc@565
|
103 val source : t ::: Type -> t -> transaction (source t)
|
adamc@575
|
104 val set : t ::: Type -> source t -> t -> transaction unit
|
adamc@601
|
105 val get : t ::: Type -> source t -> transaction t
|
adamc@565
|
106
|
adamc@565
|
107 con signal :: Type -> Type
|
adamc@565
|
108 val signal_monad : monad signal
|
adamc@565
|
109 val signal : t ::: Type -> source t -> signal t
|
adamc@841
|
110 val current : t ::: Type -> signal t -> transaction t
|
adamc@456
|
111
|
adamc@456
|
112
|
adamc@456
|
113 (** HTTP operations *)
|
adamc@456
|
114
|
adamc@456
|
115 val requestHeader : string -> transaction (option string)
|
adamc@456
|
116
|
adamc@459
|
117 con http_cookie :: Type -> Type
|
adamc@459
|
118 val getCookie : t ::: Type -> http_cookie t -> transaction (option t)
|
adamc@459
|
119 val setCookie : t ::: Type -> http_cookie t -> t -> transaction unit
|
adamc@459
|
120
|
adamc@456
|
121
|
adamc@566
|
122 (** JavaScript-y gadgets *)
|
adamc@566
|
123
|
adamc@566
|
124 val alert : string -> transaction unit
|
adamc@694
|
125 val spawn : transaction unit -> transaction unit
|
adamc@695
|
126 val sleep : int -> transaction unit
|
adamc@566
|
127
|
adamc@566
|
128
|
adamc@678
|
129 (** Channels *)
|
adamc@678
|
130
|
adamc@678
|
131 con channel :: Type -> Type
|
adamc@678
|
132 val channel : t ::: Type -> transaction (channel t)
|
adamc@678
|
133 val send : t ::: Type -> channel t -> t -> transaction unit
|
adamc@678
|
134 val recv : t ::: Type -> channel t -> transaction t
|
adamc@678
|
135
|
adamc@682
|
136 type client
|
adamc@682
|
137 val self : transaction client
|
adamc@682
|
138
|
adamc@678
|
139
|
adamc@203
|
140 (** SQL *)
|
adamc@203
|
141
|
adamc@705
|
142 con sql_table :: {Type} -> {{Unit}} -> Type
|
adamc@753
|
143 con sql_view :: {Type} -> Type
|
adamc@753
|
144
|
adamc@753
|
145 class fieldsOf :: Type -> {Type} -> Type
|
adamc@753
|
146 val fieldsOf_table : fs ::: {Type} -> keys ::: {{Unit}}
|
adamc@753
|
147 -> fieldsOf (sql_table fs keys) fs
|
adamc@753
|
148 val fieldsOf_view : fs ::: {Type}
|
adamc@753
|
149 -> fieldsOf (sql_view fs) fs
|
adamc@203
|
150
|
adamc@704
|
151 (*** Constraints *)
|
adamc@704
|
152
|
adamc@707
|
153 (**** Primary keys *)
|
adamc@707
|
154
|
adamc@707
|
155 class sql_injectable_prim
|
adamc@707
|
156 val sql_bool : sql_injectable_prim bool
|
adamc@707
|
157 val sql_int : sql_injectable_prim int
|
adamc@707
|
158 val sql_float : sql_injectable_prim float
|
adamc@707
|
159 val sql_string : sql_injectable_prim string
|
adamc@707
|
160 val sql_time : sql_injectable_prim time
|
adamc@737
|
161 val sql_blob : sql_injectable_prim blob
|
adamc@707
|
162 val sql_channel : t ::: Type -> sql_injectable_prim (channel t)
|
adamc@707
|
163 val sql_client : sql_injectable_prim client
|
adamc@707
|
164
|
adamc@707
|
165 con primary_key :: {Type} -> {{Unit}} -> Type
|
adamc@707
|
166 val no_primary_key : fs ::: {Type} -> primary_key fs []
|
adamc@707
|
167 val primary_key : rest ::: {Type} -> t ::: Type -> key1 :: Name -> keys :: {Type}
|
adamc@707
|
168 -> [[key1] ~ keys] => [[key1 = t] ++ keys ~ rest]
|
adamc@707
|
169 => $([key1 = sql_injectable_prim t] ++ map sql_injectable_prim keys)
|
adamc@707
|
170 -> primary_key ([key1 = t] ++ keys ++ rest)
|
adamc@707
|
171 [Pkey = [key1] ++ map (fn _ => ()) keys]
|
adamc@707
|
172
|
adamc@707
|
173 (**** Other constraints *)
|
adamc@707
|
174
|
adamc@705
|
175 con sql_constraints :: {Type} -> {{Unit}} -> Type
|
adamc@705
|
176 (* Arguments: column types, uniqueness implications of constraints *)
|
adamc@704
|
177
|
adamc@705
|
178 con sql_constraint :: {Type} -> {Unit} -> Type
|
adamc@704
|
179
|
adamc@705
|
180 val no_constraint : fs ::: {Type} -> sql_constraints fs []
|
adamc@705
|
181 val one_constraint : fs ::: {Type} -> unique ::: {Unit} -> name :: Name
|
adamc@705
|
182 -> sql_constraint fs unique
|
adamc@705
|
183 -> sql_constraints fs [name = unique]
|
adamc@705
|
184 val join_constraints : fs ::: {Type}
|
adamc@705
|
185 -> uniques1 ::: {{Unit}} -> uniques2 ::: {{Unit}} -> [uniques1 ~ uniques2]
|
adamc@705
|
186 => sql_constraints fs uniques1 -> sql_constraints fs uniques2
|
adamc@705
|
187 -> sql_constraints fs (uniques1 ++ uniques2)
|
adamc@705
|
188
|
adamc@709
|
189
|
adamc@705
|
190 val unique : rest ::: {Type} -> t ::: Type -> unique1 :: Name -> unique :: {Type}
|
adamc@705
|
191 -> [[unique1] ~ unique] => [[unique1 = t] ++ unique ~ rest]
|
adamc@705
|
192 => sql_constraint ([unique1 = t] ++ unique ++ rest) ([unique1] ++ map (fn _ => ()) unique)
|
adamc@704
|
193
|
adamc@712
|
194 class linkable :: Type -> Type -> Type
|
adamc@712
|
195 val linkable_same : t ::: Type -> linkable t t
|
adamc@712
|
196 val linkable_from_nullable : t ::: Type -> linkable (option t) t
|
adamc@712
|
197 val linkable_to_nullable : t ::: Type -> linkable t (option t)
|
adamc@712
|
198
|
adamc@709
|
199 con matching :: {Type} -> {Type} -> Type
|
adamc@709
|
200 val mat_nil : matching [] []
|
adamc@712
|
201 val mat_cons : t1 ::: Type -> rest1 ::: {Type} -> t2 ::: Type -> rest2 ::: {Type}
|
adamc@709
|
202 -> nm1 :: Name -> nm2 :: Name
|
adamc@709
|
203 -> [[nm1] ~ rest1] => [[nm2] ~ rest2]
|
adamc@712
|
204 => linkable t1 t2
|
adamc@712
|
205 -> matching rest1 rest2
|
adamc@712
|
206 -> matching ([nm1 = t1] ++ rest1) ([nm2 = t2] ++ rest2)
|
adamc@709
|
207
|
adamc@709
|
208 con propagation_mode :: {Type} -> Type
|
adamc@709
|
209 val restrict : fs ::: {Type} -> propagation_mode fs
|
adamc@709
|
210 val cascade : fs ::: {Type} -> propagation_mode fs
|
adamc@709
|
211 val no_action : fs ::: {Type} -> propagation_mode fs
|
adamc@709
|
212 val set_null : fs ::: {Type} -> propagation_mode (map option fs)
|
adamc@709
|
213
|
adamc@709
|
214
|
adamc@709
|
215 val foreign_key : mine1 ::: Name -> t ::: Type -> mine ::: {Type} -> munused ::: {Type}
|
adamc@709
|
216 -> foreign ::: {Type} -> funused ::: {Type}
|
adamc@709
|
217 -> nm ::: Name -> uniques ::: {{Unit}}
|
adamc@709
|
218 -> [[mine1] ~ mine] => [[mine1 = t] ++ mine ~ munused]
|
adamc@709
|
219 => [foreign ~ funused] => [[nm] ~ uniques]
|
adamc@709
|
220 => matching ([mine1 = t] ++ mine) foreign
|
adamc@709
|
221 -> sql_table (foreign ++ funused) ([nm = map (fn _ => ()) foreign] ++ uniques)
|
adamc@709
|
222 -> {OnDelete : propagation_mode ([mine1 = t] ++ mine),
|
adamc@709
|
223 OnUpdate : propagation_mode ([mine1 = t] ++ mine)}
|
adamc@709
|
224 -> sql_constraint ([mine1 = t] ++ mine ++ munused) []
|
adamc@709
|
225
|
adamc@714
|
226 con sql_exp :: {{Type}} -> {{Type}} -> {Type} -> Type -> Type
|
adamc@714
|
227
|
adamc@714
|
228 val check : fs ::: {Type}
|
adamc@714
|
229 -> sql_exp [] [] fs bool
|
adamc@714
|
230 -> sql_constraint fs []
|
adamc@714
|
231
|
adamc@714
|
232
|
adamc@704
|
233
|
adamc@204
|
234 (*** Queries *)
|
adamc@204
|
235
|
adamc@233
|
236 con sql_query :: {{Type}} -> {Type} -> Type
|
adamc@233
|
237 con sql_query1 :: {{Type}} -> {{Type}} -> {Type} -> Type
|
adamc@204
|
238
|
adamc@223
|
239 con sql_subset :: {{Type}} -> {{Type}} -> Type
|
adamc@223
|
240 val sql_subset : keep_drop :: {({Type} * {Type})}
|
adamc@354
|
241 -> sql_subset
|
adamc@621
|
242 (map (fn fields :: ({Type} * {Type}) => fields.1 ++ fields.2) keep_drop)
|
adamc@621
|
243 (map (fn fields :: ({Type} * {Type}) => fields.1) keep_drop)
|
adamc@354
|
244 val sql_subset_all : tables :: {{Type}} -> sql_subset tables tables
|
adamc@223
|
245
|
adamc@748
|
246 con sql_from_items :: {{Type}} -> Type
|
adamc@748
|
247
|
adamc@753
|
248 val sql_from_table : t ::: Type -> fs ::: {Type}
|
adamc@753
|
249 -> fieldsOf t fs -> name :: Name
|
adamc@753
|
250 -> t -> sql_from_items [name = fs]
|
adamc@748
|
251 val sql_from_comma : tabs1 ::: {{Type}} -> tabs2 ::: {{Type}}
|
adamc@748
|
252 -> [tabs1 ~ tabs2]
|
adamc@748
|
253 => sql_from_items tabs1 -> sql_from_items tabs2
|
adamc@748
|
254 -> sql_from_items (tabs1 ++ tabs2)
|
adamc@749
|
255 val sql_inner_join : tabs1 ::: {{Type}} -> tabs2 ::: {{Type}}
|
adamc@749
|
256 -> [tabs1 ~ tabs2]
|
adamc@749
|
257 => sql_from_items tabs1 -> sql_from_items tabs2
|
adamc@749
|
258 -> sql_exp (tabs1 ++ tabs2) [] [] bool
|
adamc@749
|
259 -> sql_from_items (tabs1 ++ tabs2)
|
adamc@748
|
260
|
adamc@750
|
261 class nullify :: Type -> Type -> Type
|
adamc@750
|
262 val nullify_option : t ::: Type -> nullify (option t) (option t)
|
adamc@750
|
263 val nullify_prim : t ::: Type -> sql_injectable_prim t -> nullify t (option t)
|
adamc@750
|
264
|
adamc@750
|
265 val sql_left_join : tabs1 ::: {{Type}} -> tabs2 ::: {{(Type * Type)}}
|
adamc@750
|
266 -> [tabs1 ~ tabs2]
|
adamc@750
|
267 => $(map (fn r => $(map (fn p :: (Type * Type) => nullify p.1 p.2) r)) tabs2)
|
adamc@750
|
268 -> sql_from_items tabs1 -> sql_from_items (map (map (fn p :: (Type * Type) => p.1)) tabs2)
|
adamc@750
|
269 -> sql_exp (tabs1 ++ map (map (fn p :: (Type * Type) => p.1)) tabs2) [] [] bool
|
adamc@750
|
270 -> sql_from_items (tabs1 ++ map (map (fn p :: (Type * Type) => p.2)) tabs2)
|
adamc@750
|
271
|
adamc@751
|
272 val sql_right_join : tabs1 ::: {{(Type * Type)}} -> tabs2 ::: {{Type}}
|
adamc@751
|
273 -> [tabs1 ~ tabs2]
|
adamc@751
|
274 => $(map (fn r => $(map (fn p :: (Type * Type) => nullify p.1 p.2) r)) tabs1)
|
adamc@751
|
275 -> sql_from_items (map (map (fn p :: (Type * Type) => p.1)) tabs1) -> sql_from_items tabs2
|
adamc@751
|
276 -> sql_exp (map (map (fn p :: (Type * Type) => p.1)) tabs1 ++ tabs2) [] [] bool
|
adamc@751
|
277 -> sql_from_items (map (map (fn p :: (Type * Type) => p.2)) tabs1 ++ tabs2)
|
adamc@751
|
278
|
adamc@751
|
279 val sql_full_join : tabs1 ::: {{(Type * Type)}} -> tabs2 ::: {{(Type * Type)}}
|
adamc@751
|
280 -> [tabs1 ~ tabs2]
|
adamc@751
|
281 => $(map (fn r => $(map (fn p :: (Type * Type) => nullify p.1 p.2) r)) (tabs1 ++ tabs2))
|
adamc@751
|
282 -> sql_from_items (map (map (fn p :: (Type * Type) => p.1)) tabs1)
|
adamc@751
|
283 -> sql_from_items (map (map (fn p :: (Type * Type) => p.1)) tabs2)
|
adamc@751
|
284 -> sql_exp (map (map (fn p :: (Type * Type) => p.1)) (tabs1 ++ tabs2)) [] [] bool
|
adamc@751
|
285 -> sql_from_items (map (map (fn p :: (Type * Type) => p.2)) (tabs1 ++ tabs2))
|
adamc@751
|
286
|
adamc@748
|
287 val sql_query1 : tables ::: {{Type}}
|
adamc@354
|
288 -> grouped ::: {{Type}}
|
adamc@354
|
289 -> selectedFields ::: {{Type}}
|
adamc@354
|
290 -> selectedExps ::: {Type}
|
adamc@748
|
291 -> {From : sql_from_items tables,
|
adamc@748
|
292 Where : sql_exp tables [] [] bool,
|
adamc@748
|
293 GroupBy : sql_subset tables grouped,
|
adamc@748
|
294 Having : sql_exp grouped tables [] bool,
|
adamc@354
|
295 SelectFields : sql_subset grouped selectedFields,
|
adamc@748
|
296 SelectExps : $(map (sql_exp grouped tables [])
|
adamc@705
|
297 selectedExps) }
|
adamc@748
|
298 -> sql_query1 tables selectedFields selectedExps
|
adamc@229
|
299
|
adamc@229
|
300 type sql_relop
|
adamc@229
|
301 val sql_union : sql_relop
|
adamc@229
|
302 val sql_intersect : sql_relop
|
adamc@229
|
303 val sql_except : sql_relop
|
adamc@260
|
304 val sql_relop : tables1 ::: {{Type}}
|
adamc@354
|
305 -> tables2 ::: {{Type}}
|
adamc@354
|
306 -> selectedFields ::: {{Type}}
|
adamc@354
|
307 -> selectedExps ::: {Type}
|
adamc@354
|
308 -> sql_relop
|
adamc@354
|
309 -> sql_query1 tables1 selectedFields selectedExps
|
adamc@354
|
310 -> sql_query1 tables2 selectedFields selectedExps
|
adamc@354
|
311 -> sql_query1 selectedFields selectedFields selectedExps
|
adamc@229
|
312
|
adamc@230
|
313 type sql_direction
|
adamc@230
|
314 val sql_asc : sql_direction
|
adamc@230
|
315 val sql_desc : sql_direction
|
adamc@230
|
316
|
adamc@234
|
317 con sql_order_by :: {{Type}} -> {Type} -> Type
|
adamc@234
|
318 val sql_order_by_Nil : tables ::: {{Type}} -> exps :: {Type} -> sql_order_by tables exps
|
adamc@234
|
319 val sql_order_by_Cons : tables ::: {{Type}} -> exps ::: {Type} -> t ::: Type
|
adamc@354
|
320 -> sql_exp tables [] exps t -> sql_direction
|
adamc@354
|
321 -> sql_order_by tables exps
|
adamc@354
|
322 -> sql_order_by tables exps
|
adamc@230
|
323
|
adamc@231
|
324 type sql_limit
|
adamc@231
|
325 val sql_no_limit : sql_limit
|
adamc@231
|
326 val sql_limit : int -> sql_limit
|
adamc@354
|
327
|
adamc@232
|
328 type sql_offset
|
adamc@232
|
329 val sql_no_offset : sql_offset
|
adamc@232
|
330 val sql_offset : int -> sql_offset
|
adamc@232
|
331
|
adamc@229
|
332 val sql_query : tables ::: {{Type}}
|
adamc@354
|
333 -> selectedFields ::: {{Type}}
|
adamc@354
|
334 -> selectedExps ::: {Type}
|
adamc@354
|
335 -> {Rows : sql_query1 tables selectedFields selectedExps,
|
adamc@354
|
336 OrderBy : sql_order_by tables selectedExps,
|
adamc@354
|
337 Limit : sql_limit,
|
adamc@354
|
338 Offset : sql_offset}
|
adamc@354
|
339 -> sql_query selectedFields selectedExps
|
adamc@204
|
340
|
adamc@354
|
341 val sql_field : otherTabs ::: {{Type}} -> otherFields ::: {Type}
|
adamc@354
|
342 -> fieldType ::: Type -> agg ::: {{Type}}
|
adamc@354
|
343 -> exps ::: {Type}
|
adamc@354
|
344 -> tab :: Name -> field :: Name
|
adamc@354
|
345 -> sql_exp
|
adamc@354
|
346 ([tab = [field = fieldType] ++ otherFields] ++ otherTabs)
|
adamc@354
|
347 agg exps fieldType
|
adamc@234
|
348
|
adamc@354
|
349 val sql_exp : tabs ::: {{Type}} -> agg ::: {{Type}} -> t ::: Type -> rest ::: {Type}
|
adamc@354
|
350 -> nm :: Name
|
adamc@354
|
351 -> sql_exp tabs agg ([nm = t] ++ rest) t
|
adamc@209
|
352
|
adamc@221
|
353 class sql_injectable
|
adamc@676
|
354 val sql_prim : t ::: Type -> sql_injectable_prim t -> sql_injectable t
|
adamc@676
|
355 val sql_option_prim : t ::: Type -> sql_injectable_prim t -> sql_injectable (option t)
|
adamc@676
|
356
|
adamc@354
|
357 val sql_inject : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type}
|
adamc@354
|
358 -> t ::: Type
|
adamc@354
|
359 -> sql_injectable t -> t -> sql_exp tables agg exps t
|
adamc@209
|
360
|
adamc@470
|
361 val sql_is_null : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type}
|
adamc@470
|
362 -> t ::: Type
|
adamc@470
|
363 -> sql_exp tables agg exps (option t)
|
adamc@470
|
364 -> sql_exp tables agg exps bool
|
adamc@470
|
365
|
adamc@559
|
366 class sql_arith
|
adamc@559
|
367 val sql_int_arith : sql_arith int
|
adamc@559
|
368 val sql_float_arith : sql_arith float
|
adamc@559
|
369
|
adamc@220
|
370 con sql_unary :: Type -> Type -> Type
|
adamc@220
|
371 val sql_not : sql_unary bool bool
|
adamc@354
|
372 val sql_unary : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type}
|
adamc@354
|
373 -> arg ::: Type -> res ::: Type
|
adamc@354
|
374 -> sql_unary arg res -> sql_exp tables agg exps arg
|
adamc@354
|
375 -> sql_exp tables agg exps res
|
adamc@220
|
376
|
adamc@559
|
377 val sql_neg : t ::: Type -> sql_arith t -> sql_unary t t
|
adamc@559
|
378
|
adamc@220
|
379 con sql_binary :: Type -> Type -> Type -> Type
|
adamc@220
|
380 val sql_and : sql_binary bool bool bool
|
adamc@220
|
381 val sql_or : sql_binary bool bool bool
|
adamc@234
|
382 val sql_binary : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type}
|
adamc@354
|
383 -> arg1 ::: Type -> arg2 ::: Type -> res ::: Type
|
adamc@354
|
384 -> sql_binary arg1 arg2 res -> sql_exp tables agg exps arg1
|
adamc@354
|
385 -> sql_exp tables agg exps arg2
|
adamc@354
|
386 -> sql_exp tables agg exps res
|
adamc@220
|
387
|
adamc@559
|
388 val sql_plus : t ::: Type -> sql_arith t -> sql_binary t t t
|
adamc@559
|
389 val sql_minus : t ::: Type -> sql_arith t -> sql_binary t t t
|
adamc@559
|
390 val sql_times : t ::: Type -> sql_arith t -> sql_binary t t t
|
adamc@559
|
391 val sql_div : t ::: Type -> sql_arith t -> sql_binary t t t
|
adamc@559
|
392 val sql_mod : sql_binary int int int
|
adamc@559
|
393
|
adamc@559
|
394 val sql_eq : t ::: Type -> sql_binary t t bool
|
adamc@559
|
395 val sql_ne : t ::: Type -> sql_binary t t bool
|
adamc@559
|
396 val sql_lt : t ::: Type -> sql_binary t t bool
|
adamc@559
|
397 val sql_le : t ::: Type -> sql_binary t t bool
|
adamc@559
|
398 val sql_gt : t ::: Type -> sql_binary t t bool
|
adamc@559
|
399 val sql_ge : t ::: Type -> sql_binary t t bool
|
adamc@203
|
400
|
adamc@235
|
401 val sql_count : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type}
|
adamc@544
|
402 -> sql_exp tables agg exps int
|
adamc@235
|
403
|
adamc@236
|
404 con sql_aggregate :: Type -> Type
|
adamc@354
|
405 val sql_aggregate : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type}
|
adamc@354
|
406 -> t ::: Type
|
adamc@354
|
407 -> sql_aggregate t -> sql_exp agg agg exps t
|
adamc@354
|
408 -> sql_exp tables agg exps t
|
adamc@236
|
409
|
adamc@236
|
410 class sql_summable
|
adamc@236
|
411 val sql_summable_int : sql_summable int
|
adamc@236
|
412 val sql_summable_float : sql_summable float
|
adamc@236
|
413 val sql_avg : t ::: Type -> sql_summable t -> sql_aggregate t
|
adamc@236
|
414 val sql_sum : t ::: Type -> sql_summable t -> sql_aggregate t
|
adamc@236
|
415
|
adamc@236
|
416 class sql_maxable
|
adamc@236
|
417 val sql_maxable_int : sql_maxable int
|
adamc@236
|
418 val sql_maxable_float : sql_maxable float
|
adamc@236
|
419 val sql_maxable_string : sql_maxable string
|
adamc@437
|
420 val sql_maxable_time : sql_maxable time
|
adamc@236
|
421 val sql_max : t ::: Type -> sql_maxable t -> sql_aggregate t
|
adamc@236
|
422 val sql_min : t ::: Type -> sql_maxable t -> sql_aggregate t
|
adamc@236
|
423
|
adamc@441
|
424 con sql_nfunc :: Type -> Type
|
adamc@441
|
425 val sql_nfunc : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type}
|
adamc@441
|
426 -> t ::: Type
|
adamc@441
|
427 -> sql_nfunc t -> sql_exp tables agg exps t
|
adamc@441
|
428 val sql_current_timestamp : sql_nfunc time
|
adamc@441
|
429
|
adamc@746
|
430 con sql_ufunc :: Type -> Type -> Type
|
adamc@746
|
431 val sql_ufunc : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type}
|
adamc@746
|
432 -> dom ::: Type -> ran ::: Type
|
adamc@746
|
433 -> sql_ufunc dom ran -> sql_exp tables agg exps dom
|
adamc@746
|
434 -> sql_exp tables agg exps ran
|
adamc@746
|
435 val sql_octet_length : sql_ufunc blob int
|
adamc@746
|
436
|
adamc@235
|
437
|
adamc@243
|
438 (*** Executing queries *)
|
adamc@243
|
439
|
adamc@354
|
440 val query : tables ::: {{Type}} -> exps ::: {Type}
|
adamc@629
|
441 -> [tables ~ exps] =>
|
adamc@354
|
442 state ::: Type
|
adamc@354
|
443 -> sql_query tables exps
|
adamc@621
|
444 -> ($(exps ++ map (fn fields :: {Type} => $fields) tables)
|
adamc@354
|
445 -> state
|
adamc@354
|
446 -> transaction state)
|
adamc@354
|
447 -> state
|
adamc@354
|
448 -> transaction state
|
adamc@243
|
449
|
adamc@243
|
450
|
adamc@299
|
451 (*** Database mutators *)
|
adamc@299
|
452
|
adamc@299
|
453 type dml
|
adamc@299
|
454 val dml : dml -> transaction unit
|
adamc@299
|
455
|
adamc@705
|
456 val insert : fields ::: {Type} -> uniques ::: {{Unit}}
|
adamc@705
|
457 -> sql_table fields uniques
|
adamc@621
|
458 -> $(map (fn t :: Type => sql_exp [] [] [] t) fields)
|
adamc@354
|
459 -> dml
|
adamc@299
|
460
|
adamc@705
|
461 val update : unchanged ::: {Type} -> uniques ::: {{Unit}} -> changed :: {Type} ->
|
adamc@629
|
462 [changed ~ unchanged] =>
|
adamc@621
|
463 $(map (fn t :: Type => sql_exp [T = changed ++ unchanged] [] [] t) changed)
|
adamc@705
|
464 -> sql_table (changed ++ unchanged) uniques
|
adamc@354
|
465 -> sql_exp [T = changed ++ unchanged] [] [] bool
|
adamc@354
|
466 -> dml
|
adamc@299
|
467
|
adamc@705
|
468 val delete : fields ::: {Type} -> uniques ::: {{Unit}}
|
adamc@705
|
469 -> sql_table fields uniques
|
adamc@354
|
470 -> sql_exp [T = fields] [] [] bool
|
adamc@354
|
471 -> dml
|
adamc@299
|
472
|
adamc@338
|
473 (*** Sequences *)
|
adamc@338
|
474
|
adamc@338
|
475 type sql_sequence
|
adamc@338
|
476 val nextval : sql_sequence -> transaction int
|
adamc@338
|
477
|
adamc@299
|
478
|
adamc@203
|
479 (** XML *)
|
adamc@203
|
480
|
adamc@721
|
481 type css_class
|
adamc@718
|
482
|
adamc@720
|
483 con tag :: {Type} -> {Unit} -> {Unit} -> {Type} -> {Type} -> Type
|
adamc@91
|
484
|
adamc@720
|
485 con xml :: {Unit} -> {Type} -> {Type} -> Type
|
adamc@720
|
486 val cdata : ctx ::: {Unit} -> use ::: {Type} -> string -> xml ctx use []
|
adamc@354
|
487 val tag : attrsGiven ::: {Type} -> attrsAbsent ::: {Type}
|
adamc@354
|
488 -> ctxOuter ::: {Unit} -> ctxInner ::: {Unit}
|
adamc@354
|
489 -> useOuter ::: {Type} -> useInner ::: {Type}
|
adamc@354
|
490 -> bindOuter ::: {Type} -> bindInner ::: {Type}
|
adamc@629
|
491 -> [attrsGiven ~ attrsAbsent] =>
|
adamc@629
|
492 [useOuter ~ useInner] =>
|
adamc@629
|
493 [bindOuter ~ bindInner] =>
|
adamc@721
|
494 option css_class
|
adamc@721
|
495 -> $attrsGiven
|
adamc@629
|
496 -> tag (attrsGiven ++ attrsAbsent)
|
adamc@720
|
497 ctxOuter ctxInner useOuter bindOuter
|
adamc@720
|
498 -> xml ctxInner useInner bindInner
|
adamc@720
|
499 -> xml ctxOuter (useOuter ++ useInner) (bindOuter ++ bindInner)
|
adamc@140
|
500 val join : ctx ::: {Unit}
|
adamc@720
|
501 -> use1 ::: {Type} -> bind1 ::: {Type} -> bind2 ::: {Type}
|
adamc@720
|
502 -> [use1 ~ bind1] => [bind1 ~ bind2] =>
|
adamc@720
|
503 xml ctx use1 bind1
|
adamc@720
|
504 -> xml ctx (use1 ++ bind1) bind2
|
adamc@720
|
505 -> xml ctx use1 (bind1 ++ bind2)
|
adamc@354
|
506 val useMore : ctx ::: {Unit} -> use1 ::: {Type} -> use2 ::: {Type}
|
adamc@720
|
507 -> bind ::: {Type}
|
adamc@629
|
508 -> [use1 ~ use2] =>
|
adamc@720
|
509 xml ctx use1 bind
|
adamc@720
|
510 -> xml ctx (use1 ++ use2) bind
|
adamc@91
|
511
|
adamc@110
|
512 con xhtml = xml [Html]
|
adamc@139
|
513 con page = xhtml [] []
|
adamc@720
|
514 con xbody = xml [Body] [] []
|
adamc@720
|
515 con xtr = xml [Body, Tr] [] []
|
adamc@720
|
516 con xform = xml [Body, Form] [] []
|
adamc@110
|
517
|
adamc@718
|
518
|
adamc@204
|
519 (*** HTML details *)
|
adamc@204
|
520
|
adamc@140
|
521 con html = [Html]
|
adamc@140
|
522 con head = [Head]
|
adamc@140
|
523 con body = [Body]
|
adamc@361
|
524 con form = [Body, Form]
|
adamc@760
|
525 con subform = [Body, Subform]
|
adamc@332
|
526 con tabl = [Body, Table]
|
adamc@332
|
527 con tr = [Body, Tr]
|
adamc@93
|
528
|
adamc@724
|
529 type url
|
adamc@724
|
530 val bless : string -> url
|
adamc@770
|
531 val checkUrl : string -> option url
|
adamc@724
|
532
|
adamc@720
|
533 val dyn : use ::: {Type} -> bind ::: {Type} -> unit
|
adamc@720
|
534 -> tag [Signal = signal (xml body use bind)] body [] use bind
|
adamc@568
|
535
|
adamc@720
|
536 val head : unit -> tag [] html head [] []
|
adamc@720
|
537 val title : unit -> tag [] head [] [] []
|
adamc@724
|
538 val link : unit -> tag [Rel = string, Typ = string, Href = url, Media = string] head [] [] []
|
adamc@110
|
539
|
adamc@720
|
540 val body : unit -> tag [Onload = transaction unit] html body [] []
|
adamc@354
|
541 con bodyTag = fn (attrs :: {Type}) =>
|
adamc@354
|
542 ctx ::: {Unit} ->
|
adamc@629
|
543 [[Body] ~ ctx] =>
|
adamc@720
|
544 unit -> tag attrs ([Body] ++ ctx) ([Body] ++ ctx) [] []
|
adamc@354
|
545 con bodyTagStandalone = fn (attrs :: {Type}) =>
|
adamc@354
|
546 ctx ::: {Unit}
|
adamc@629
|
547 -> [[Body] ~ ctx] =>
|
adamc@720
|
548 unit -> tag attrs ([Body] ++ ctx) [] [] []
|
adamc@141
|
549
|
adamc@141
|
550 val br : bodyTagStandalone []
|
adamc@119
|
551
|
adamc@691
|
552 val span : bodyTag []
|
adamc@775
|
553 val div : bodyTag []
|
adamc@691
|
554
|
adamc@140
|
555 val p : bodyTag []
|
adamc@140
|
556 val b : bodyTag []
|
adamc@140
|
557 val i : bodyTag []
|
adamc@407
|
558 val tt : bodyTag []
|
adamc@140
|
559 val font : bodyTag [Size = int, Face = string]
|
adamc@140
|
560
|
adamc@140
|
561 val h1 : bodyTag []
|
adamc@443
|
562 val h2 : bodyTag []
|
adamc@443
|
563 val h3 : bodyTag []
|
adamc@443
|
564 val h4 : bodyTag []
|
adamc@469
|
565
|
adamc@140
|
566 val li : bodyTag []
|
adamc@469
|
567 val ol : bodyTag []
|
adamc@469
|
568 val ul : bodyTag []
|
adamc@140
|
569
|
adamc@410
|
570 val hr : bodyTag []
|
adamc@410
|
571
|
adamc@720
|
572 val a : bodyTag [Link = transaction page, Href = url, Onclick = transaction unit]
|
adamc@717
|
573
|
adamc@717
|
574 val img : bodyTag [Src = url]
|
adamc@140
|
575
|
adamc@720
|
576 val form : ctx ::: {Unit} -> bind ::: {Type}
|
adamc@756
|
577 -> [[Body] ~ ctx] =>
|
adamc@756
|
578 xml form [] bind
|
adamc@756
|
579 -> xml ([Body] ++ ctx) [] []
|
adamc@756
|
580
|
adamc@756
|
581 val subform : ctx ::: {Unit} -> use ::: {Type} -> bind ::: {Type}
|
adamc@756
|
582 -> [[Form] ~ ctx] =>
|
adamc@756
|
583 nm :: Name -> [[nm] ~ use] =>
|
adamc@756
|
584 xml form [] bind
|
adamc@756
|
585 -> xml ([Form] ++ ctx) use [nm = $bind]
|
adamc@758
|
586
|
adamc@758
|
587 val subforms : ctx ::: {Unit} -> use ::: {Type} -> bind ::: {Type}
|
adamc@758
|
588 -> [[Form] ~ ctx] =>
|
adamc@758
|
589 nm :: Name -> [[nm] ~ use] =>
|
adamc@760
|
590 xml subform [Entry = $bind] []
|
adamc@758
|
591 -> xml ([Form] ++ ctx) use [nm = list ($bind)]
|
adamc@758
|
592
|
adamc@758
|
593 val entry : ctx ::: {Unit} -> bind ::: {Type}
|
adamc@758
|
594 -> [[Subform] ~ ctx] =>
|
adamc@758
|
595 xml form [] bind
|
adamc@758
|
596 -> xml ([Subform] ++ ctx) [Entry = $bind] []
|
adamc@758
|
597
|
adamc@361
|
598 con formTag = fn (ty :: Type) (inner :: {Unit}) (attrs :: {Type}) =>
|
adamc@354
|
599 ctx ::: {Unit}
|
adamc@629
|
600 -> [[Form] ~ ctx] =>
|
adamc@354
|
601 nm :: Name -> unit
|
adamc@720
|
602 -> tag attrs ([Form] ++ ctx) inner [] [nm = ty]
|
adamc@761
|
603 val hidden : formTag string [] [Value = string]
|
adamc@598
|
604 val textbox : formTag string [] [Value = string, Size = int, Source = source string]
|
adamc@444
|
605 val password : formTag string [] [Value = string, Size = int]
|
adamc@444
|
606 val textarea : formTag string [] [Rows = int, Cols = int]
|
adamc@153
|
607
|
adamc@361
|
608 val checkbox : formTag bool [] [Checked = bool]
|
adamc@190
|
609
|
adamc@737
|
610 type file
|
adamc@737
|
611 val fileName : file -> option string
|
adamc@740
|
612 val fileMimeType : file -> string
|
adamc@737
|
613 val fileData : file -> blob
|
adamc@737
|
614
|
adamc@739
|
615 val upload : formTag file [] [Value = string, Size = int]
|
adamc@737
|
616
|
adamc@741
|
617 type mimeType
|
adamc@741
|
618 val blessMime : string -> mimeType
|
adamc@770
|
619 val checkMime : string -> option mimeType
|
adamc@741
|
620 val returnBlob : t ::: Type -> blob -> mimeType -> transaction t
|
adamc@745
|
621 val blobSize : blob -> int
|
adamc@741
|
622
|
adamc@153
|
623 con radio = [Body, Radio]
|
adamc@361
|
624 val radio : formTag string radio []
|
adamc@720
|
625 val radioOption : unit -> tag [Value = string] radio [] [] []
|
adamc@142
|
626
|
adamc@154
|
627 con select = [Select]
|
adamc@361
|
628 val select : formTag string select []
|
adamc@720
|
629 val option : unit -> tag [Value = string, Selected = bool] select [] [] []
|
adamc@154
|
630
|
adamc@720
|
631 val submit : ctx ::: {Unit} -> use ::: {Type}
|
adamc@629
|
632 -> [[Form] ~ ctx] =>
|
adamc@354
|
633 unit
|
adamc@720
|
634 -> tag [Value = string, Action = $use -> transaction page]
|
adamc@720
|
635 ([Form] ++ ctx) ([Form] ++ ctx) use []
|
adamc@283
|
636
|
adamc@601
|
637 (*** AJAX-oriented widgets *)
|
adamc@601
|
638
|
adamc@797
|
639 con cformTag = fn (attrs :: {Type}) (inner :: {Unit}) =>
|
adamc@601
|
640 ctx ::: {Unit}
|
adamc@629
|
641 -> [[Body] ~ ctx] =>
|
adamc@797
|
642 unit -> tag attrs ([Body] ++ ctx) inner [] []
|
adamc@601
|
643
|
adamc@797
|
644 val ctextbox : cformTag [Value = string, Size = int, Source = source string] []
|
adamc@797
|
645 val button : cformTag [Value = string, Onclick = transaction unit] []
|
adamc@797
|
646
|
adamc@817
|
647 val ccheckbox : cformTag [Value = bool, Size = int, Source = source bool] []
|
adamc@817
|
648
|
adamc@797
|
649 con cselect = [Cselect]
|
adamc@799
|
650 val cselect : cformTag [Source = source string,
|
adamc@799
|
651 Onchange = transaction unit] cselect
|
adamc@797
|
652 val coption : unit -> tag [Value = string, Selected = bool] cselect [] [] []
|
adamc@601
|
653
|
adamc@720
|
654 (*** Tables *)
|
adamc@720
|
655
|
adamc@720
|
656 val tabl : other ::: {Unit} -> [other ~ [Body, Table]] =>
|
adamc@720
|
657 unit -> tag [Border = int] ([Body] ++ other) ([Body, Table] ++ other) [] []
|
adamc@720
|
658 val tr : other ::: {Unit} -> [other ~ [Body, Table, Tr]] =>
|
adamc@720
|
659 unit -> tag [] ([Body, Table] ++ other) ([Body, Tr] ++ other) [] []
|
adamc@720
|
660 val th : other ::: {Unit} -> [other ~ [Body, Tr]] =>
|
adamc@720
|
661 unit -> tag [] ([Body, Tr] ++ other) ([Body] ++ other) [] []
|
adamc@720
|
662 val td : other ::: {Unit} -> [other ~ [Body, Tr]] =>
|
adamc@720
|
663 unit -> tag [] ([Body, Tr] ++ other) ([Body] ++ other) [] []
|
adamc@720
|
664
|
adamc@283
|
665
|
adamc@283
|
666 (** Aborting *)
|
adamc@283
|
667
|
adamc@726
|
668 val error : t ::: Type -> xbody -> t
|
adamc@720
|
669
|
adamc@729
|
670 (* Client-side-only handlers: *)
|
adamc@726
|
671 val onError : (xbody -> transaction unit) -> transaction unit
|
adamc@728
|
672 val onFail : (string -> transaction unit) -> transaction unit
|
adamc@729
|
673 val onConnectFail : transaction unit -> transaction unit
|
adamc@729
|
674 val onDisconnect : transaction unit -> transaction unit
|
adamc@729
|
675 val onServerError : (string -> transaction unit) -> transaction unit
|
adamc@727
|
676
|
adamc@727
|
677 val show_xml : ctx ::: {Unit} -> use ::: {Type} -> bind ::: {Type} -> show (xml ctx use bind)
|