adamc@56
|
1 type int
|
adamc@56
|
2 type float
|
adamc@56
|
3 type string
|
adamc@821
|
4 type char
|
adamc@436
|
5 type time
|
adamc@737
|
6 type blob
|
adamc@91
|
7
|
adamc@119
|
8 type unit = {}
|
adamc@119
|
9
|
adamc@186
|
10 datatype bool = False | True
|
adamc@186
|
11
|
adamc@288
|
12 datatype option t = None | Some of t
|
adamc@284
|
13
|
adamc@757
|
14 datatype list t = Nil | Cons of t * list t
|
adamc@757
|
15
|
adamc@91
|
16
|
adam@1287
|
17 (** Polymorphic variants *)
|
adam@1287
|
18
|
adam@1287
|
19 con variant :: {Type} -> Type
|
adam@1287
|
20 val make : nm :: Name -> t ::: Type -> ts ::: {Type} -> [[nm] ~ ts] => t -> variant ([nm = t] ++ ts)
|
adam@1287
|
21 val match : ts ::: {Type} -> t ::: Type -> variant ts -> $(map (fn t' => t' -> t) ts) -> t
|
adam@1287
|
22
|
adam@1287
|
23
|
adamc@256
|
24 (** Basic type classes *)
|
adamc@256
|
25
|
adamc@256
|
26 class eq
|
adamc@256
|
27 val eq : t ::: Type -> eq t -> t -> t -> bool
|
adamc@257
|
28 val ne : t ::: Type -> eq t -> t -> t -> bool
|
adamc@256
|
29 val eq_int : eq int
|
adamc@394
|
30 val eq_float : eq float
|
adamc@256
|
31 val eq_string : eq string
|
adamc@821
|
32 val eq_char : eq char
|
adamc@256
|
33 val eq_bool : eq bool
|
adamc@437
|
34 val eq_time : eq time
|
adamc@422
|
35 val mkEq : t ::: Type -> (t -> t -> bool) -> eq t
|
adamc@256
|
36
|
adamc@389
|
37 class num
|
adamc@417
|
38 val zero : t ::: Type -> num t -> t
|
adamc@389
|
39 val neg : t ::: Type -> num t -> t -> t
|
adamc@389
|
40 val plus : t ::: Type -> num t -> t -> t -> t
|
adamc@389
|
41 val minus : t ::: Type -> num t -> t -> t -> t
|
adamc@389
|
42 val times : t ::: Type -> num t -> t -> t -> t
|
adamc@775
|
43 val divide : t ::: Type -> num t -> t -> t -> t
|
adamc@389
|
44 val mod : t ::: Type -> num t -> t -> t -> t
|
adam@1832
|
45 val pow : t ::: Type -> num t -> t -> t -> t
|
adamc@389
|
46 val num_int : num int
|
adamc@390
|
47 val num_float : num float
|
adamc@389
|
48
|
adamc@391
|
49 class ord
|
adamc@391
|
50 val lt : t ::: Type -> ord t -> t -> t -> bool
|
adamc@391
|
51 val le : t ::: Type -> ord t -> t -> t -> bool
|
adamc@391
|
52 val gt : t ::: Type -> ord t -> t -> t -> bool
|
adamc@391
|
53 val ge : t ::: Type -> ord t -> t -> t -> bool
|
adamc@391
|
54 val ord_int : ord int
|
adamc@394
|
55 val ord_float : ord float
|
adamc@394
|
56 val ord_string : ord string
|
adamc@821
|
57 val ord_char : ord char
|
adamc@394
|
58 val ord_bool : ord bool
|
adamc@437
|
59 val ord_time : ord time
|
adamc@961
|
60 val mkOrd : t ::: Type -> {Lt : t -> t -> bool, Le : t -> t -> bool} -> ord t
|
adamc@391
|
61
|
adamc@256
|
62
|
adamc@1061
|
63 (** Character operations *)
|
adamc@1061
|
64
|
adamc@1061
|
65 val isalnum : char -> bool
|
adamc@1061
|
66 val isalpha : char -> bool
|
adamc@1061
|
67 val isblank : char -> bool
|
adamc@1061
|
68 val iscntrl : char -> bool
|
adamc@1061
|
69 val isdigit : char -> bool
|
adamc@1061
|
70 val isgraph : char -> bool
|
adamc@1061
|
71 val islower : char -> bool
|
adamc@1061
|
72 val isprint : char -> bool
|
adamc@1061
|
73 val ispunct : char -> bool
|
adamc@1061
|
74 val isspace : char -> bool
|
adamc@1061
|
75 val isupper : char -> bool
|
adamc@1061
|
76 val isxdigit : char -> bool
|
adamc@1061
|
77 val tolower : char -> char
|
adamc@1061
|
78 val toupper : char -> char
|
adamc@1128
|
79 val ord : char -> int
|
adamc@1128
|
80 val chr : int -> char
|
adamc@1061
|
81
|
adamc@283
|
82 (** String operations *)
|
adamc@283
|
83
|
adamc@828
|
84 val strlen : string -> int
|
adam@1388
|
85 val strlenGe : string -> int -> bool
|
adamc@283
|
86 val strcat : string -> string -> string
|
adamc@821
|
87 val strsub : string -> int -> char
|
adamc@821
|
88 val strsuffix : string -> int -> string
|
adamc@829
|
89 val strchr : string -> char -> option string
|
adamc@829
|
90 val strindex : string -> char -> option int
|
adam@1390
|
91 val strsindex : string -> string -> option int
|
adamc@1272
|
92 val strcspn : string -> string -> int
|
adamc@829
|
93 val substring : string -> int -> int -> string
|
adamc@1023
|
94 val str1 : char -> string
|
adamc@283
|
95
|
adamc@286
|
96 class show
|
adamc@286
|
97 val show : t ::: Type -> show t -> t -> string
|
adamc@286
|
98 val show_int : show int
|
adamc@286
|
99 val show_float : show float
|
adamc@286
|
100 val show_string : show string
|
adamc@821
|
101 val show_char : show char
|
adamc@286
|
102 val show_bool : show bool
|
adamc@436
|
103 val show_time : show time
|
adamc@452
|
104 val mkShow : t ::: Type -> (t -> string) -> show t
|
adamc@286
|
105
|
adamc@290
|
106 class read
|
adamc@290
|
107 val read : t ::: Type -> read t -> string -> option t
|
adamc@292
|
108 val readError : t ::: Type -> read t -> string -> t
|
adamc@292
|
109 (* [readError] calls [error] if the input is malformed. *)
|
adamc@290
|
110 val read_int : read int
|
adamc@290
|
111 val read_float : read float
|
adamc@290
|
112 val read_string : read string
|
adamc@821
|
113 val read_char : read char
|
adamc@290
|
114 val read_bool : read bool
|
adamc@436
|
115 val read_time : read time
|
adamc@777
|
116 val mkRead : t ::: Type -> (string -> t) -> (string -> option t) -> read t
|
adamc@288
|
117
|
adamc@283
|
118
|
adamc@564
|
119 (** * Monads *)
|
adamc@564
|
120
|
adamc@711
|
121 class monad :: (Type -> Type) -> Type
|
adamc@564
|
122 val return : m ::: (Type -> Type) -> t ::: Type
|
adamc@564
|
123 -> monad m
|
adamc@564
|
124 -> t -> m t
|
adamc@564
|
125 val bind : m ::: (Type -> Type) -> t1 ::: Type -> t2 ::: Type
|
adamc@564
|
126 -> monad m
|
adamc@564
|
127 -> m t1 -> (t1 -> m t2)
|
adamc@564
|
128 -> m t2
|
adamc@564
|
129
|
adam@1544
|
130 val mkMonad : m ::: (Type -> Type)
|
adam@1544
|
131 -> {Return : t ::: Type -> t -> m t,
|
adam@1544
|
132 Bind : t1 ::: Type -> t2 ::: Type -> m t1 -> (t1 -> m t2) -> m t2}
|
adam@1544
|
133 -> monad m
|
adam@1544
|
134
|
adamc@456
|
135 con transaction :: Type -> Type
|
adamc@564
|
136 val transaction_monad : monad transaction
|
adamc@456
|
137
|
adamc@565
|
138 con source :: Type -> Type
|
adamc@565
|
139 val source : t ::: Type -> t -> transaction (source t)
|
adamc@575
|
140 val set : t ::: Type -> source t -> t -> transaction unit
|
adamc@601
|
141 val get : t ::: Type -> source t -> transaction t
|
adamc@565
|
142
|
adamc@565
|
143 con signal :: Type -> Type
|
adamc@565
|
144 val signal_monad : monad signal
|
adamc@565
|
145 val signal : t ::: Type -> source t -> signal t
|
adamc@841
|
146 val current : t ::: Type -> signal t -> transaction t
|
adamc@456
|
147
|
adamc@456
|
148
|
adam@1571
|
149 (** * Floats *)
|
adam@1571
|
150
|
adam@1571
|
151 val float : int -> float
|
adam@1571
|
152 val ceil : float -> int
|
adam@1571
|
153 val trunc : float -> int
|
adam@1571
|
154 val round : float -> int
|
adam@1571
|
155
|
adam@1571
|
156
|
adamc@1006
|
157 (** * Time *)
|
adamc@1006
|
158
|
adamc@1006
|
159 val now : transaction time
|
adamc@1050
|
160 val minTime : time
|
adam@1369
|
161 val addSeconds : time -> int -> time
|
adam@1514
|
162 val toSeconds : time -> int
|
adam@1514
|
163 val diffInSeconds : time -> time -> int
|
adam@1514
|
164 (* Earlier time first *)
|
adam@1685
|
165 val toMilliseconds : time -> int
|
adam@1685
|
166 val diffInMilliseconds : time -> time -> int
|
adam@1359
|
167 val timef : string -> time -> string (* Uses strftime() format string *)
|
adam@1372
|
168 val readUtc : string -> option time
|
adamc@1006
|
169
|
adamc@1006
|
170
|
adam@1360
|
171 (** * Encryption *)
|
adam@1360
|
172
|
adam@1360
|
173 val crypt : string -> string -> string
|
adam@1360
|
174
|
adam@1360
|
175
|
adamc@456
|
176 (** HTTP operations *)
|
adamc@456
|
177
|
adamc@459
|
178 con http_cookie :: Type -> Type
|
adamc@459
|
179 val getCookie : t ::: Type -> http_cookie t -> transaction (option t)
|
adamc@1050
|
180 val setCookie : t ::: Type -> http_cookie t -> {Value : t,
|
adamc@1050
|
181 Expires : option time,
|
adamc@1050
|
182 Secure : bool} -> transaction unit
|
adamc@1050
|
183 val clearCookie : t ::: Type -> http_cookie t -> transaction unit
|
adamc@459
|
184
|
adam@1465
|
185 type requestHeader
|
adam@1465
|
186 val blessRequestHeader : string -> requestHeader
|
adam@1465
|
187 val checkRequestHeader : string -> option requestHeader
|
adam@1465
|
188 val getHeader : requestHeader -> transaction (option string)
|
adam@1465
|
189
|
adam@1465
|
190 type responseHeader
|
adam@1465
|
191 val blessResponseHeader : string -> responseHeader
|
adam@1465
|
192 val checkResponseHeader : string -> option responseHeader
|
adam@1465
|
193 val setHeader : responseHeader -> string -> transaction unit
|
adam@1465
|
194
|
adam@1799
|
195 type envVar
|
adam@1799
|
196 val blessEnvVar : string -> envVar
|
adam@1799
|
197 val checkEnvVar : string -> option envVar
|
adam@1799
|
198 val getenv : envVar -> transaction (option string)
|
adam@1799
|
199
|
adamc@456
|
200
|
adamc@566
|
201 (** JavaScript-y gadgets *)
|
adamc@566
|
202
|
adamc@566
|
203 val alert : string -> transaction unit
|
adam@1290
|
204 val confirm : string -> transaction bool
|
adamc@694
|
205 val spawn : transaction unit -> transaction unit
|
adamc@695
|
206 val sleep : int -> transaction unit
|
adamc@566
|
207
|
adamc@908
|
208 val rpc : t ::: Type -> transaction t -> transaction t
|
adam@1848
|
209 val tryRpc : t ::: Type -> transaction t -> transaction (option t)
|
adam@1848
|
210 (* Returns [None] on error condition. *)
|
adamc@908
|
211
|
adamc@566
|
212
|
adamc@678
|
213 (** Channels *)
|
adamc@678
|
214
|
adamc@678
|
215 con channel :: Type -> Type
|
adamc@678
|
216 val channel : t ::: Type -> transaction (channel t)
|
adamc@678
|
217 val send : t ::: Type -> channel t -> t -> transaction unit
|
adamc@678
|
218 val recv : t ::: Type -> channel t -> transaction t
|
adamc@678
|
219
|
adamc@682
|
220 type client
|
adamc@682
|
221 val self : transaction client
|
adamc@682
|
222
|
adamc@678
|
223
|
adamc@203
|
224 (** SQL *)
|
adamc@203
|
225
|
adamc@705
|
226 con sql_table :: {Type} -> {{Unit}} -> Type
|
adamc@753
|
227 con sql_view :: {Type} -> Type
|
adamc@753
|
228
|
adamc@753
|
229 class fieldsOf :: Type -> {Type} -> Type
|
adamc@753
|
230 val fieldsOf_table : fs ::: {Type} -> keys ::: {{Unit}}
|
adamc@753
|
231 -> fieldsOf (sql_table fs keys) fs
|
adamc@753
|
232 val fieldsOf_view : fs ::: {Type}
|
adamc@753
|
233 -> fieldsOf (sql_view fs) fs
|
adamc@203
|
234
|
adamc@704
|
235 (*** Constraints *)
|
adamc@704
|
236
|
adamc@707
|
237 (**** Primary keys *)
|
adamc@707
|
238
|
adamc@707
|
239 class sql_injectable_prim
|
adamc@707
|
240 val sql_bool : sql_injectable_prim bool
|
adamc@707
|
241 val sql_int : sql_injectable_prim int
|
adamc@707
|
242 val sql_float : sql_injectable_prim float
|
adamc@707
|
243 val sql_string : sql_injectable_prim string
|
adamc@1011
|
244 val sql_char : sql_injectable_prim char
|
adamc@707
|
245 val sql_time : sql_injectable_prim time
|
adamc@737
|
246 val sql_blob : sql_injectable_prim blob
|
adamc@707
|
247 val sql_channel : t ::: Type -> sql_injectable_prim (channel t)
|
adamc@707
|
248 val sql_client : sql_injectable_prim client
|
adamc@707
|
249
|
adamc@1104
|
250 con serialized :: Type -> Type
|
adamc@1104
|
251 val serialize : t ::: Type -> t -> serialized t
|
adamc@1104
|
252 val deserialize : t ::: Type -> serialized t -> t
|
adamc@1104
|
253 val sql_serialized : t ::: Type -> sql_injectable_prim (serialized t)
|
adamc@1104
|
254
|
adamc@707
|
255 con primary_key :: {Type} -> {{Unit}} -> Type
|
adamc@707
|
256 val no_primary_key : fs ::: {Type} -> primary_key fs []
|
adamc@707
|
257 val primary_key : rest ::: {Type} -> t ::: Type -> key1 :: Name -> keys :: {Type}
|
adamc@707
|
258 -> [[key1] ~ keys] => [[key1 = t] ++ keys ~ rest]
|
adamc@707
|
259 => $([key1 = sql_injectable_prim t] ++ map sql_injectable_prim keys)
|
adamc@707
|
260 -> primary_key ([key1 = t] ++ keys ++ rest)
|
adamc@707
|
261 [Pkey = [key1] ++ map (fn _ => ()) keys]
|
adamc@707
|
262
|
adamc@707
|
263 (**** Other constraints *)
|
adamc@707
|
264
|
adamc@705
|
265 con sql_constraints :: {Type} -> {{Unit}} -> Type
|
adamc@705
|
266 (* Arguments: column types, uniqueness implications of constraints *)
|
adamc@704
|
267
|
adamc@705
|
268 con sql_constraint :: {Type} -> {Unit} -> Type
|
adamc@704
|
269
|
adamc@705
|
270 val no_constraint : fs ::: {Type} -> sql_constraints fs []
|
adamc@705
|
271 val one_constraint : fs ::: {Type} -> unique ::: {Unit} -> name :: Name
|
adamc@705
|
272 -> sql_constraint fs unique
|
adamc@705
|
273 -> sql_constraints fs [name = unique]
|
adamc@705
|
274 val join_constraints : fs ::: {Type}
|
adamc@705
|
275 -> uniques1 ::: {{Unit}} -> uniques2 ::: {{Unit}} -> [uniques1 ~ uniques2]
|
adamc@705
|
276 => sql_constraints fs uniques1 -> sql_constraints fs uniques2
|
adamc@705
|
277 -> sql_constraints fs (uniques1 ++ uniques2)
|
adamc@705
|
278
|
adamc@709
|
279
|
adamc@705
|
280 val unique : rest ::: {Type} -> t ::: Type -> unique1 :: Name -> unique :: {Type}
|
adamc@705
|
281 -> [[unique1] ~ unique] => [[unique1 = t] ++ unique ~ rest]
|
adamc@705
|
282 => sql_constraint ([unique1 = t] ++ unique ++ rest) ([unique1] ++ map (fn _ => ()) unique)
|
adamc@704
|
283
|
adamc@712
|
284 class linkable :: Type -> Type -> Type
|
adamc@712
|
285 val linkable_same : t ::: Type -> linkable t t
|
adamc@712
|
286 val linkable_from_nullable : t ::: Type -> linkable (option t) t
|
adamc@712
|
287 val linkable_to_nullable : t ::: Type -> linkable t (option t)
|
adamc@712
|
288
|
adamc@709
|
289 con matching :: {Type} -> {Type} -> Type
|
adamc@709
|
290 val mat_nil : matching [] []
|
adamc@712
|
291 val mat_cons : t1 ::: Type -> rest1 ::: {Type} -> t2 ::: Type -> rest2 ::: {Type}
|
adamc@709
|
292 -> nm1 :: Name -> nm2 :: Name
|
adamc@709
|
293 -> [[nm1] ~ rest1] => [[nm2] ~ rest2]
|
adamc@712
|
294 => linkable t1 t2
|
adamc@712
|
295 -> matching rest1 rest2
|
adamc@712
|
296 -> matching ([nm1 = t1] ++ rest1) ([nm2 = t2] ++ rest2)
|
adamc@709
|
297
|
adamc@709
|
298 con propagation_mode :: {Type} -> Type
|
adamc@709
|
299 val restrict : fs ::: {Type} -> propagation_mode fs
|
adamc@709
|
300 val cascade : fs ::: {Type} -> propagation_mode fs
|
adamc@709
|
301 val no_action : fs ::: {Type} -> propagation_mode fs
|
adamc@709
|
302 val set_null : fs ::: {Type} -> propagation_mode (map option fs)
|
adamc@709
|
303
|
adamc@709
|
304
|
adamc@709
|
305 val foreign_key : mine1 ::: Name -> t ::: Type -> mine ::: {Type} -> munused ::: {Type}
|
adamc@709
|
306 -> foreign ::: {Type} -> funused ::: {Type}
|
adamc@709
|
307 -> nm ::: Name -> uniques ::: {{Unit}}
|
adamc@709
|
308 -> [[mine1] ~ mine] => [[mine1 = t] ++ mine ~ munused]
|
adamc@709
|
309 => [foreign ~ funused] => [[nm] ~ uniques]
|
adamc@709
|
310 => matching ([mine1 = t] ++ mine) foreign
|
adamc@709
|
311 -> sql_table (foreign ++ funused) ([nm = map (fn _ => ()) foreign] ++ uniques)
|
adamc@709
|
312 -> {OnDelete : propagation_mode ([mine1 = t] ++ mine),
|
adamc@709
|
313 OnUpdate : propagation_mode ([mine1 = t] ++ mine)}
|
adamc@709
|
314 -> sql_constraint ([mine1 = t] ++ mine ++ munused) []
|
adamc@709
|
315
|
adam@1778
|
316 con sql_exp :: {{Type}} -> {{Type}} -> {Type} -> Type -> Type
|
adam@1778
|
317 val sql_exp_weaken : fs ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type} -> t ::: Type
|
adamc@1072
|
318 -> fs' ::: {{Type}} -> agg' ::: {{Type}} -> exps' ::: {Type}
|
adamc@1072
|
319 -> [fs ~ fs'] => [agg ~ agg'] => [exps ~ exps'] =>
|
adam@1778
|
320 sql_exp fs agg exps t
|
adam@1778
|
321 -> sql_exp (fs ++ fs') (agg ++ agg') (exps ++ exps') t
|
adamc@714
|
322
|
adamc@714
|
323 val check : fs ::: {Type}
|
adam@1778
|
324 -> sql_exp [] [] fs bool
|
adamc@714
|
325 -> sql_constraint fs []
|
adamc@714
|
326
|
adamc@714
|
327
|
adamc@204
|
328 (*** Queries *)
|
adamc@204
|
329
|
adam@1394
|
330 con sql_query :: {{Type}} -> {{Type}} -> {{Type}} -> {Type} -> Type
|
adam@1394
|
331 con sql_query1 :: {{Type}} -> {{Type}} -> {{Type}} -> {{Type}} -> {Type} -> Type
|
adamc@204
|
332
|
adamc@223
|
333 con sql_subset :: {{Type}} -> {{Type}} -> Type
|
adamc@223
|
334 val sql_subset : keep_drop :: {({Type} * {Type})}
|
adamc@354
|
335 -> sql_subset
|
adamc@621
|
336 (map (fn fields :: ({Type} * {Type}) => fields.1 ++ fields.2) keep_drop)
|
adamc@621
|
337 (map (fn fields :: ({Type} * {Type}) => fields.1) keep_drop)
|
adamc@354
|
338 val sql_subset_all : tables :: {{Type}} -> sql_subset tables tables
|
adamc@1072
|
339 val sql_subset_concat : big1 ::: {{Type}} -> little1 ::: {{Type}}
|
adamc@1072
|
340 -> big2 ::: {{Type}} -> little2 ::: {{Type}}
|
adamc@1072
|
341 -> [big1 ~ big2] => [little1 ~ little2] =>
|
adamc@1072
|
342 sql_subset big1 little1
|
adamc@1072
|
343 -> sql_subset big2 little2
|
adamc@1072
|
344 -> sql_subset (big1 ++ big2) (little1 ++ little2)
|
adamc@223
|
345
|
adamc@1191
|
346 con sql_from_items :: {{Type}} -> {{Type}} -> Type
|
adamc@748
|
347
|
adamc@1195
|
348 val sql_from_nil : free ::: {{Type}} -> sql_from_items free []
|
adamc@1191
|
349 val sql_from_table : free ::: {{Type}} -> t ::: Type -> fs ::: {Type}
|
adamc@753
|
350 -> fieldsOf t fs -> name :: Name
|
adamc@1191
|
351 -> t -> sql_from_items free [name = fs]
|
adamc@1192
|
352 val sql_from_query : free ::: {{Type}} -> fs ::: {Type} -> name :: Name
|
adam@1394
|
353 -> sql_query free [] [] fs
|
adamc@1192
|
354 -> sql_from_items free [name = fs]
|
adamc@1191
|
355 val sql_from_comma : free ::: {{Type}} -> tabs1 ::: {{Type}} -> tabs2 ::: {{Type}}
|
adamc@748
|
356 -> [tabs1 ~ tabs2]
|
adamc@1191
|
357 => sql_from_items free tabs1 -> sql_from_items free tabs2
|
adamc@1191
|
358 -> sql_from_items free (tabs1 ++ tabs2)
|
adamc@1191
|
359 val sql_inner_join : free ::: {{Type}} -> tabs1 ::: {{Type}} -> tabs2 ::: {{Type}}
|
adamc@1191
|
360 -> [free ~ tabs1] => [free ~ tabs2] => [tabs1 ~ tabs2]
|
adamc@1191
|
361 => sql_from_items free tabs1 -> sql_from_items free tabs2
|
adam@1778
|
362 -> sql_exp (free ++ tabs1 ++ tabs2) [] [] bool
|
adamc@1191
|
363 -> sql_from_items free (tabs1 ++ tabs2)
|
adamc@748
|
364
|
adamc@750
|
365 class nullify :: Type -> Type -> Type
|
adamc@750
|
366 val nullify_option : t ::: Type -> nullify (option t) (option t)
|
adamc@750
|
367 val nullify_prim : t ::: Type -> sql_injectable_prim t -> nullify t (option t)
|
adamc@750
|
368
|
adamc@1191
|
369 val sql_left_join : free ::: {{Type}} -> tabs1 ::: {{Type}} -> tabs2 ::: {{(Type * Type)}}
|
adamc@1191
|
370 -> [free ~ tabs1] => [free ~ tabs2] => [tabs1 ~ tabs2]
|
adamc@750
|
371 => $(map (fn r => $(map (fn p :: (Type * Type) => nullify p.1 p.2) r)) tabs2)
|
adamc@1191
|
372 -> sql_from_items free tabs1 -> sql_from_items free (map (map (fn p :: (Type * Type) => p.1)) tabs2)
|
adam@1778
|
373 -> sql_exp (free ++ tabs1 ++ map (map (fn p :: (Type * Type) => p.1)) tabs2) [] [] bool
|
adamc@1191
|
374 -> sql_from_items free (tabs1 ++ map (map (fn p :: (Type * Type) => p.2)) tabs2)
|
adamc@750
|
375
|
adamc@1191
|
376 val sql_right_join : free ::: {{Type}} -> tabs1 ::: {{(Type * Type)}} -> tabs2 ::: {{Type}}
|
adamc@1191
|
377 -> [free ~ tabs1] => [free ~ tabs2] => [tabs1 ~ tabs2]
|
adamc@751
|
378 => $(map (fn r => $(map (fn p :: (Type * Type) => nullify p.1 p.2) r)) tabs1)
|
adamc@1191
|
379 -> sql_from_items free (map (map (fn p :: (Type * Type) => p.1)) tabs1) -> sql_from_items free tabs2
|
adam@1778
|
380 -> sql_exp (free ++ map (map (fn p :: (Type * Type) => p.1)) tabs1 ++ tabs2) [] [] bool
|
adamc@1191
|
381 -> sql_from_items free (map (map (fn p :: (Type * Type) => p.2)) tabs1 ++ tabs2)
|
adamc@751
|
382
|
adamc@1191
|
383 val sql_full_join : free ::: {{Type}} -> tabs1 ::: {{(Type * Type)}} -> tabs2 ::: {{(Type * Type)}}
|
adamc@1191
|
384 -> [free ~ tabs1] => [free ~ tabs2] => [tabs1 ~ tabs2]
|
adamc@751
|
385 => $(map (fn r => $(map (fn p :: (Type * Type) => nullify p.1 p.2) r)) (tabs1 ++ tabs2))
|
adamc@1191
|
386 -> sql_from_items free (map (map (fn p :: (Type * Type) => p.1)) tabs1)
|
adamc@1191
|
387 -> sql_from_items free (map (map (fn p :: (Type * Type) => p.1)) tabs2)
|
adam@1778
|
388 -> sql_exp (free ++ map (map (fn p :: (Type * Type) => p.1)) (tabs1 ++ tabs2)) [] [] bool
|
adamc@1191
|
389 -> sql_from_items free (map (map (fn p :: (Type * Type) => p.2)) (tabs1 ++ tabs2))
|
adamc@751
|
390
|
adam@1778
|
391 (** [ORDER BY] and [SELECT] expressions may use window functions, so we introduce a type family for such expressions. *)
|
adam@1778
|
392 con sql_expw :: {{Type}} -> {{Type}} -> {Type} -> Type -> Type
|
adam@1778
|
393
|
adamc@1191
|
394 val sql_query1 : free ::: {{Type}}
|
adam@1394
|
395 -> afree ::: {{Type}}
|
adamc@1191
|
396 -> tables ::: {{Type}}
|
adamc@354
|
397 -> grouped ::: {{Type}}
|
adamc@354
|
398 -> selectedFields ::: {{Type}}
|
adamc@354
|
399 -> selectedExps ::: {Type}
|
adamc@1070
|
400 -> empties :: {Unit}
|
adamc@1191
|
401 -> [free ~ tables]
|
adamc@1191
|
402 => [free ~ grouped]
|
adam@1394
|
403 => [afree ~ tables]
|
adamc@1191
|
404 => [empties ~ selectedFields]
|
adamc@1070
|
405 => {Distinct : bool,
|
adamc@1191
|
406 From : sql_from_items free tables,
|
adam@1778
|
407 Where : sql_exp (free ++ tables) afree [] bool,
|
adamc@748
|
408 GroupBy : sql_subset tables grouped,
|
adam@1778
|
409 Having : sql_exp (free ++ grouped) (afree ++ tables) [] bool,
|
adamc@1070
|
410 SelectFields : sql_subset grouped (map (fn _ => []) empties ++ selectedFields),
|
adam@1778
|
411 SelectExps : $(map (sql_expw (free ++ grouped) (afree ++ tables) [])
|
adamc@705
|
412 selectedExps) }
|
adam@1394
|
413 -> sql_query1 free afree tables selectedFields selectedExps
|
adamc@229
|
414
|
adam@1682
|
415 type sql_relop
|
adamc@229
|
416 val sql_union : sql_relop
|
adamc@229
|
417 val sql_intersect : sql_relop
|
adamc@229
|
418 val sql_except : sql_relop
|
adamc@1191
|
419 val sql_relop : free ::: {{Type}}
|
adam@1394
|
420 -> afree ::: {{Type}}
|
adamc@1191
|
421 -> tables1 ::: {{Type}}
|
adamc@354
|
422 -> tables2 ::: {{Type}}
|
adamc@354
|
423 -> selectedFields ::: {{Type}}
|
adamc@354
|
424 -> selectedExps ::: {Type}
|
adamc@354
|
425 -> sql_relop
|
adam@1427
|
426 -> bool (* ALL *)
|
adam@1394
|
427 -> sql_query1 free afree tables1 selectedFields selectedExps
|
adam@1394
|
428 -> sql_query1 free afree tables2 selectedFields selectedExps
|
adam@1394
|
429 -> sql_query1 free afree [] selectedFields selectedExps
|
adam@1394
|
430 val sql_forget_tables : free ::: {{Type}} -> afree ::: {{Type}} -> tables ::: {{Type}} -> selectedFields ::: {{Type}} -> selectedExps ::: {Type}
|
adam@1394
|
431 -> sql_query1 free afree tables selectedFields selectedExps
|
adam@1394
|
432 -> sql_query1 free afree [] selectedFields selectedExps
|
adamc@229
|
433
|
adamc@230
|
434 type sql_direction
|
adamc@230
|
435 val sql_asc : sql_direction
|
adamc@230
|
436 val sql_desc : sql_direction
|
adamc@230
|
437
|
adam@1778
|
438 (** This type class supports automatic injection of either regular or window expressions into [sql_expw]. *)
|
adam@1778
|
439 class sql_window :: ({{Type}} -> {{Type}} -> {Type} -> Type -> Type) -> Type
|
adam@1778
|
440 val sql_window_normal : sql_window sql_exp
|
adam@1778
|
441 val sql_window_fancy : sql_window sql_expw
|
adam@1778
|
442 val sql_window : tf ::: ({{Type}} -> {{Type}} -> {Type} -> Type -> Type)
|
adam@1778
|
443 -> tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type} -> t ::: Type
|
adam@1778
|
444 -> sql_window tf
|
adam@1778
|
445 -> tf tables agg exps t
|
adam@1778
|
446 -> sql_expw tables agg exps t
|
adam@1778
|
447
|
adamc@234
|
448 con sql_order_by :: {{Type}} -> {Type} -> Type
|
adamc@234
|
449 val sql_order_by_Nil : tables ::: {{Type}} -> exps :: {Type} -> sql_order_by tables exps
|
adam@1778
|
450 val sql_order_by_Cons : tf ::: ({{Type}} -> {{Type}} -> {Type} -> Type -> Type) -> tables ::: {{Type}} -> exps ::: {Type} -> t ::: Type
|
adam@1778
|
451 -> sql_window tf
|
adam@1778
|
452 -> tf tables [] exps t -> sql_direction
|
adamc@354
|
453 -> sql_order_by tables exps
|
adamc@354
|
454 -> sql_order_by tables exps
|
adam@1682
|
455 val sql_order_by_random : tables ::: {{Type}} -> exps ::: {Type}
|
adam@1682
|
456 -> sql_order_by tables exps
|
adamc@230
|
457
|
adamc@231
|
458 type sql_limit
|
adamc@231
|
459 val sql_no_limit : sql_limit
|
adamc@231
|
460 val sql_limit : int -> sql_limit
|
adam@1682
|
461
|
adamc@232
|
462 type sql_offset
|
adamc@232
|
463 val sql_no_offset : sql_offset
|
adamc@232
|
464 val sql_offset : int -> sql_offset
|
adamc@232
|
465
|
adamc@1191
|
466 val sql_query : free ::: {{Type}}
|
adam@1394
|
467 -> afree ::: {{Type}}
|
adamc@1191
|
468 -> tables ::: {{Type}}
|
adamc@354
|
469 -> selectedFields ::: {{Type}}
|
adamc@354
|
470 -> selectedExps ::: {Type}
|
adamc@1191
|
471 -> [free ~ tables]
|
adam@1394
|
472 => {Rows : sql_query1 free afree tables selectedFields selectedExps,
|
adamc@1191
|
473 OrderBy : sql_order_by (free ++ tables) selectedExps,
|
adamc@354
|
474 Limit : sql_limit,
|
adamc@354
|
475 Offset : sql_offset}
|
adam@1394
|
476 -> sql_query free afree selectedFields selectedExps
|
adamc@204
|
477
|
adamc@354
|
478 val sql_field : otherTabs ::: {{Type}} -> otherFields ::: {Type}
|
adam@1778
|
479 -> fieldType ::: Type -> agg ::: {{Type}}
|
adamc@354
|
480 -> exps ::: {Type}
|
adamc@354
|
481 -> tab :: Name -> field :: Name
|
adamc@354
|
482 -> sql_exp
|
adamc@354
|
483 ([tab = [field = fieldType] ++ otherFields] ++ otherTabs)
|
adam@1778
|
484 agg exps fieldType
|
adamc@234
|
485
|
adam@1778
|
486 val sql_exp : tabs ::: {{Type}} -> agg ::: {{Type}} -> t ::: Type -> rest ::: {Type}
|
adamc@354
|
487 -> nm :: Name
|
adam@1778
|
488 -> sql_exp tabs agg ([nm = t] ++ rest) t
|
adamc@209
|
489
|
adamc@221
|
490 class sql_injectable
|
adamc@676
|
491 val sql_prim : t ::: Type -> sql_injectable_prim t -> sql_injectable t
|
adamc@676
|
492 val sql_option_prim : t ::: Type -> sql_injectable_prim t -> sql_injectable (option t)
|
adamc@676
|
493
|
adamc@354
|
494 val sql_inject : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type}
|
adam@1778
|
495 -> t ::: Type
|
adam@1778
|
496 -> sql_injectable t -> t -> sql_exp tables agg exps t
|
adamc@209
|
497
|
adamc@470
|
498 val sql_is_null : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type}
|
adam@1778
|
499 -> t ::: Type
|
adam@1778
|
500 -> sql_exp tables agg exps (option t)
|
adam@1778
|
501 -> sql_exp tables agg exps bool
|
adamc@470
|
502
|
adam@1602
|
503 val sql_coalesce : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type}
|
adam@1778
|
504 -> t ::: Type
|
adam@1778
|
505 -> sql_exp tables agg exps (option t)
|
adam@1778
|
506 -> sql_exp tables agg exps t
|
adam@1778
|
507 -> sql_exp tables agg exps t
|
adam@1602
|
508
|
kkallio@1572
|
509 val sql_if_then_else : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type}
|
adam@1778
|
510 -> t ::: Type
|
adam@1778
|
511 -> sql_exp tables agg exps bool
|
adam@1778
|
512 -> sql_exp tables agg exps t
|
adam@1778
|
513 -> sql_exp tables agg exps t
|
adam@1778
|
514 -> sql_exp tables agg exps t
|
kkallio@1572
|
515
|
adamc@559
|
516 class sql_arith
|
adam@1427
|
517 val sql_arith_int : sql_arith int
|
adam@1427
|
518 val sql_arith_float : sql_arith float
|
adam@1427
|
519 val sql_arith_option : t ::: Type -> sql_arith t -> sql_arith (option t)
|
adamc@559
|
520
|
adamc@220
|
521 con sql_unary :: Type -> Type -> Type
|
adamc@220
|
522 val sql_not : sql_unary bool bool
|
adamc@354
|
523 val sql_unary : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type}
|
adam@1778
|
524 -> arg ::: Type -> res ::: Type
|
adam@1778
|
525 -> sql_unary arg res -> sql_exp tables agg exps arg
|
adam@1778
|
526 -> sql_exp tables agg exps res
|
adamc@220
|
527
|
adamc@559
|
528 val sql_neg : t ::: Type -> sql_arith t -> sql_unary t t
|
adamc@559
|
529
|
adamc@220
|
530 con sql_binary :: Type -> Type -> Type -> Type
|
adamc@220
|
531 val sql_and : sql_binary bool bool bool
|
adamc@220
|
532 val sql_or : sql_binary bool bool bool
|
adamc@234
|
533 val sql_binary : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type}
|
adam@1778
|
534 -> arg1 ::: Type -> arg2 ::: Type -> res ::: Type
|
adam@1778
|
535 -> sql_binary arg1 arg2 res -> sql_exp tables agg exps arg1
|
adam@1778
|
536 -> sql_exp tables agg exps arg2
|
adam@1778
|
537 -> sql_exp tables agg exps res
|
adamc@220
|
538
|
adamc@559
|
539 val sql_plus : t ::: Type -> sql_arith t -> sql_binary t t t
|
adamc@559
|
540 val sql_minus : t ::: Type -> sql_arith t -> sql_binary t t t
|
adamc@559
|
541 val sql_times : t ::: Type -> sql_arith t -> sql_binary t t t
|
adamc@559
|
542 val sql_div : t ::: Type -> sql_arith t -> sql_binary t t t
|
adamc@559
|
543 val sql_mod : sql_binary int int int
|
adamc@559
|
544
|
adamc@559
|
545 val sql_eq : t ::: Type -> sql_binary t t bool
|
adamc@559
|
546 val sql_ne : t ::: Type -> sql_binary t t bool
|
adamc@559
|
547 val sql_lt : t ::: Type -> sql_binary t t bool
|
adamc@559
|
548 val sql_le : t ::: Type -> sql_binary t t bool
|
adamc@559
|
549 val sql_gt : t ::: Type -> sql_binary t t bool
|
adamc@559
|
550 val sql_ge : t ::: Type -> sql_binary t t bool
|
adamc@203
|
551
|
kkallio@1607
|
552 val sql_like : sql_binary string string bool
|
kkallio@1607
|
553
|
adam@1778
|
554 val sql_count : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type}
|
adam@1778
|
555 -> sql_exp tables agg exps int
|
adamc@235
|
556
|
adamc@1187
|
557 con sql_aggregate :: Type -> Type -> Type
|
adamc@354
|
558 val sql_aggregate : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type}
|
adam@1778
|
559 -> dom ::: Type -> ran ::: Type
|
adam@1778
|
560 -> sql_aggregate dom ran -> sql_exp agg agg exps dom
|
adam@1778
|
561 -> sql_exp tables agg exps ran
|
adamc@1187
|
562
|
adamc@1187
|
563 val sql_count_col : t ::: Type -> sql_aggregate (option t) int
|
adamc@236
|
564
|
adamc@236
|
565 class sql_summable
|
adamc@236
|
566 val sql_summable_int : sql_summable int
|
adamc@236
|
567 val sql_summable_float : sql_summable float
|
adam@1357
|
568 val sql_summable_option : t ::: Type -> sql_summable t -> sql_summable (option t)
|
adam@1777
|
569 val sql_avg : t ::: Type -> sql_summable t -> sql_aggregate t (option float)
|
adam@1394
|
570 val sql_sum : t ::: Type -> nt ::: Type -> sql_summable t -> nullify t nt -> sql_aggregate t nt
|
adamc@236
|
571
|
adamc@236
|
572 class sql_maxable
|
adamc@236
|
573 val sql_maxable_int : sql_maxable int
|
adamc@236
|
574 val sql_maxable_float : sql_maxable float
|
adamc@236
|
575 val sql_maxable_string : sql_maxable string
|
adamc@437
|
576 val sql_maxable_time : sql_maxable time
|
adam@1357
|
577 val sql_maxable_option : t ::: Type -> sql_maxable t -> sql_maxable (option t)
|
adam@1394
|
578 val sql_max : t ::: Type -> nt ::: Type -> sql_maxable t -> nullify t nt -> sql_aggregate t nt
|
adam@1394
|
579 val sql_min : t ::: Type -> nt ::: Type -> sql_maxable t -> nullify t nt -> sql_aggregate t nt
|
adamc@236
|
580
|
adamc@441
|
581 con sql_nfunc :: Type -> Type
|
adamc@441
|
582 val sql_nfunc : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type}
|
adam@1778
|
583 -> t ::: Type
|
adam@1778
|
584 -> sql_nfunc t -> sql_exp tables agg exps t
|
adamc@441
|
585 val sql_current_timestamp : sql_nfunc time
|
adamc@441
|
586
|
adamc@746
|
587 con sql_ufunc :: Type -> Type -> Type
|
adamc@746
|
588 val sql_ufunc : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type}
|
adam@1778
|
589 -> dom ::: Type -> ran ::: Type
|
adam@1778
|
590 -> sql_ufunc dom ran -> sql_exp tables agg exps dom
|
adam@1778
|
591 -> sql_exp tables agg exps ran
|
adamc@746
|
592 val sql_octet_length : sql_ufunc blob int
|
adamc@1207
|
593 val sql_known : t ::: Type -> sql_ufunc t bool
|
adam@1636
|
594 val sql_lower : sql_ufunc string string
|
adam@1636
|
595 val sql_upper : sql_ufunc string string
|
adamc@235
|
596
|
adam@1778
|
597 val sql_nullable : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type} -> t ::: Type
|
adamc@1081
|
598 -> sql_injectable_prim t
|
adam@1778
|
599 -> sql_exp tables agg exps t
|
adam@1778
|
600 -> sql_exp tables agg exps (option t)
|
adamc@1081
|
601
|
adam@1778
|
602 val sql_subquery : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type} -> nm ::: Name -> t ::: Type -> nt ::: Type
|
adam@1421
|
603 -> nullify t nt
|
adam@1394
|
604 -> sql_query tables agg [] [nm = t]
|
adam@1778
|
605 -> sql_exp tables agg exps nt
|
adam@1778
|
606
|
adam@1778
|
607 (** Window function expressions *)
|
adam@1778
|
608
|
adam@1778
|
609 con sql_partition :: {{Type}} -> {{Type}} -> {Type} -> Type
|
adam@1778
|
610 val sql_no_partition : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type}
|
adam@1778
|
611 -> sql_partition tables agg exps
|
adam@1778
|
612 val sql_partition : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type} -> t ::: Type
|
adam@1778
|
613 -> sql_exp tables agg exps t
|
adam@1778
|
614 -> sql_partition tables agg exps
|
adam@1778
|
615
|
adam@1778
|
616 con sql_window_function :: {{Type}} -> {{Type}} -> {Type} -> Type -> Type
|
adam@1778
|
617 val sql_window_function : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type}
|
adam@1778
|
618 -> t ::: Type
|
adam@1778
|
619 -> sql_window_function tables agg exps t
|
adam@1778
|
620 -> sql_partition tables agg exps
|
adam@1778
|
621 -> sql_order_by tables exps
|
adam@1778
|
622 -> sql_expw tables agg exps t
|
adam@1778
|
623
|
adam@1778
|
624 val sql_window_aggregate : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type}
|
adam@1778
|
625 -> t ::: Type -> nt ::: Type
|
adam@1778
|
626 -> sql_aggregate t nt
|
adam@1778
|
627 -> sql_exp tables agg exps t
|
adam@1778
|
628 -> sql_window_function tables agg exps nt
|
adam@1778
|
629 val sql_window_count : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type}
|
adam@1778
|
630 -> sql_window_function tables agg exps int
|
adam@1778
|
631 val sql_rank : tables ::: {{Type}} -> agg ::: {{Type}} -> exps ::: {Type}
|
adam@1778
|
632 -> sql_window_function tables agg exps int
|
adam@1778
|
633
|
adamc@1191
|
634
|
adamc@243
|
635 (*** Executing queries *)
|
adamc@243
|
636
|
adamc@354
|
637 val query : tables ::: {{Type}} -> exps ::: {Type}
|
adamc@629
|
638 -> [tables ~ exps] =>
|
adamc@354
|
639 state ::: Type
|
adam@1394
|
640 -> sql_query [] [] tables exps
|
adamc@621
|
641 -> ($(exps ++ map (fn fields :: {Type} => $fields) tables)
|
adamc@354
|
642 -> state
|
adamc@354
|
643 -> transaction state)
|
adamc@354
|
644 -> state
|
adamc@354
|
645 -> transaction state
|
adamc@243
|
646
|
adam@1810
|
647 val show_sql_query : freeTables ::: {{Type}} -> freeAggs ::: {{Type}} -> tables ::: {{Type}} -> exps ::: {Type}
|
adam@1810
|
648 -> show (sql_query freeTables freeAggs tables exps)
|
adam@1810
|
649
|
adamc@243
|
650
|
adamc@299
|
651 (*** Database mutators *)
|
adamc@299
|
652
|
adamc@299
|
653 type dml
|
adamc@299
|
654 val dml : dml -> transaction unit
|
adam@1293
|
655 val tryDml : dml -> transaction (option string)
|
adam@1293
|
656 (* Returns an error message on failure. *)
|
adamc@299
|
657
|
adamc@705
|
658 val insert : fields ::: {Type} -> uniques ::: {{Unit}}
|
adamc@705
|
659 -> sql_table fields uniques
|
adam@1778
|
660 -> $(map (fn t :: Type => sql_exp [] [] [] t) fields)
|
adamc@354
|
661 -> dml
|
adamc@299
|
662
|
adamc@705
|
663 val update : unchanged ::: {Type} -> uniques ::: {{Unit}} -> changed :: {Type} ->
|
adamc@629
|
664 [changed ~ unchanged] =>
|
adam@1778
|
665 $(map (fn t :: Type => sql_exp [T = changed ++ unchanged] [] [] t) changed)
|
adamc@705
|
666 -> sql_table (changed ++ unchanged) uniques
|
adam@1778
|
667 -> sql_exp [T = changed ++ unchanged] [] [] bool
|
adamc@354
|
668 -> dml
|
adamc@299
|
669
|
adamc@705
|
670 val delete : fields ::: {Type} -> uniques ::: {{Unit}}
|
adamc@705
|
671 -> sql_table fields uniques
|
adam@1778
|
672 -> sql_exp [T = fields] [] [] bool
|
adamc@354
|
673 -> dml
|
adamc@299
|
674
|
adamc@338
|
675 (*** Sequences *)
|
adamc@338
|
676
|
adamc@338
|
677 type sql_sequence
|
adamc@338
|
678 val nextval : sql_sequence -> transaction int
|
adamc@1073
|
679 val setval : sql_sequence -> int -> transaction unit
|
adamc@338
|
680
|
adamc@299
|
681
|
adamc@203
|
682 (** XML *)
|
adamc@203
|
683
|
adamc@721
|
684 type css_class
|
adam@1477
|
685 val show_css_class : show css_class
|
adam@1567
|
686 val null : css_class
|
adam@1567
|
687 (* No special formatting *)
|
adam@1292
|
688 val classes : css_class -> css_class -> css_class
|
adam@1292
|
689 (* The equivalent of writing one class after the other, separated by a space, in
|
adam@1292
|
690 * an HTML 'class' attribute *)
|
adamc@718
|
691
|
adam@1750
|
692 type css_value
|
adam@1750
|
693 val atom : string -> css_value
|
adam@1750
|
694 type url
|
adam@1750
|
695 val css_url : url -> css_value
|
adam@1750
|
696 type css_property
|
adam@1750
|
697 val property : string -> css_property
|
adam@1750
|
698 val value : css_property -> css_value -> css_property
|
adam@1750
|
699 type css_style
|
adam@1750
|
700 val noStyle : css_style
|
adam@1750
|
701 val oneProperty : css_style -> css_property -> css_style
|
adam@1750
|
702
|
adamc@720
|
703 con tag :: {Type} -> {Unit} -> {Unit} -> {Type} -> {Type} -> Type
|
adamc@91
|
704
|
adamc@720
|
705 con xml :: {Unit} -> {Type} -> {Type} -> Type
|
adamc@720
|
706 val cdata : ctx ::: {Unit} -> use ::: {Type} -> string -> xml ctx use []
|
adam@1358
|
707 val cdataChar : ctx ::: {Unit} -> use ::: {Type} -> char -> xml ctx use []
|
adamc@354
|
708 val tag : attrsGiven ::: {Type} -> attrsAbsent ::: {Type}
|
adamc@354
|
709 -> ctxOuter ::: {Unit} -> ctxInner ::: {Unit}
|
adamc@354
|
710 -> useOuter ::: {Type} -> useInner ::: {Type}
|
adamc@354
|
711 -> bindOuter ::: {Type} -> bindInner ::: {Type}
|
adamc@629
|
712 -> [attrsGiven ~ attrsAbsent] =>
|
adamc@629
|
713 [useOuter ~ useInner] =>
|
adamc@629
|
714 [bindOuter ~ bindInner] =>
|
adam@1749
|
715 css_class
|
adam@1643
|
716 -> option (signal css_class)
|
adam@1750
|
717 -> css_style
|
adam@1751
|
718 -> option (signal css_style)
|
adamc@721
|
719 -> $attrsGiven
|
adamc@629
|
720 -> tag (attrsGiven ++ attrsAbsent)
|
adamc@720
|
721 ctxOuter ctxInner useOuter bindOuter
|
adamc@720
|
722 -> xml ctxInner useInner bindInner
|
adamc@720
|
723 -> xml ctxOuter (useOuter ++ useInner) (bindOuter ++ bindInner)
|
adam@1682
|
724 val join : ctx ::: {Unit}
|
adamc@720
|
725 -> use1 ::: {Type} -> bind1 ::: {Type} -> bind2 ::: {Type}
|
adamc@720
|
726 -> [use1 ~ bind1] => [bind1 ~ bind2] =>
|
adamc@720
|
727 xml ctx use1 bind1
|
adamc@720
|
728 -> xml ctx (use1 ++ bind1) bind2
|
adamc@720
|
729 -> xml ctx use1 (bind1 ++ bind2)
|
adamc@354
|
730 val useMore : ctx ::: {Unit} -> use1 ::: {Type} -> use2 ::: {Type}
|
adamc@720
|
731 -> bind ::: {Type}
|
adamc@629
|
732 -> [use1 ~ use2] =>
|
adamc@720
|
733 xml ctx use1 bind
|
adamc@720
|
734 -> xml ctx (use1 ++ use2) bind
|
adamc@91
|
735
|
adam@1641
|
736 con html = [Html]
|
adam@1641
|
737 con head = [Head]
|
adam@1642
|
738
|
adam@1642
|
739 con body' = [MakeForm, Body]
|
adam@1642
|
740 con form' = [Body, Form]
|
adam@1642
|
741 con subform' = [Body, Subform]
|
adam@1642
|
742 con tabl' = [MakeForm, Table]
|
adam@1642
|
743 con tr' = [MakeForm, Tr]
|
adam@1642
|
744
|
adam@1642
|
745 con body = [Dyn] ++ body'
|
adam@1642
|
746 con form = [Dyn] ++ form'
|
adam@1642
|
747 con subform = [Dyn] ++ subform'
|
adam@1642
|
748 con tabl = [Dyn] ++ tabl'
|
adam@1642
|
749 con tr = [Dyn] ++ tr'
|
adam@1641
|
750
|
adam@1641
|
751 con xhtml = xml html
|
adamc@139
|
752 con page = xhtml [] []
|
adam@1641
|
753 con xbody = xml body [] []
|
grrwlf@1874
|
754 con xhead = xml head [] []
|
adam@1641
|
755 con xtable = xml tabl [] []
|
adam@1641
|
756 con xtr = xml tr [] []
|
adam@1641
|
757 con xform = xml form [] []
|
adamc@110
|
758
|
adamc@718
|
759
|
adamc@204
|
760 (*** HTML details *)
|
adamc@204
|
761
|
adam@1370
|
762 type queryString
|
adam@1370
|
763 val show_queryString : show queryString
|
adam@1370
|
764
|
adamc@1065
|
765 val show_url : show url
|
adamc@724
|
766 val bless : string -> url
|
adamc@770
|
767 val checkUrl : string -> option url
|
adamc@1085
|
768 val currentUrl : transaction url
|
adam@1386
|
769 val currentUrlHasPost : transaction bool
|
adam@1485
|
770 val currentUrlHasQueryString : transaction bool
|
adamc@1065
|
771 val url : transaction page -> url
|
adam@1370
|
772 val effectfulUrl : (option queryString -> transaction page) -> url
|
adamc@1065
|
773 val redirect : t ::: Type -> url -> transaction t
|
adamc@724
|
774
|
adam@1556
|
775 type id
|
adam@1556
|
776 val fresh : transaction id
|
adam@1785
|
777 val giveFocus : id -> transaction unit
|
adam@1556
|
778
|
adam@1641
|
779 val dyn : ctx ::: {Unit} -> use ::: {Type} -> bind ::: {Type} -> [ctx ~ [Dyn]] => unit
|
adam@1641
|
780 -> tag [Signal = signal (xml ([Dyn] ++ ctx) use bind)] ([Dyn] ++ ctx) [] use bind
|
adamc@568
|
781
|
adam@1786
|
782 val active : unit
|
adam@1786
|
783 -> tag [Code = transaction xbody] body [] [] []
|
adam@1786
|
784
|
adamc@720
|
785 val head : unit -> tag [] html head [] []
|
adamc@720
|
786 val title : unit -> tag [] head [] [] []
|
adam@1556
|
787 val link : unit -> tag [Id = id, Rel = string, Typ = string, Href = url, Media = string] head [] [] []
|
adamc@110
|
788
|
vshabanoff@1709
|
789 val body : unit -> tag [Onload = transaction unit, Onresize = transaction unit, Onunload = transaction unit, Onhashchange = transaction unit]
|
adamc@892
|
790 html body [] []
|
adamc@354
|
791 con bodyTag = fn (attrs :: {Type}) =>
|
adamc@354
|
792 ctx ::: {Unit} ->
|
adamc@629
|
793 [[Body] ~ ctx] =>
|
adamc@720
|
794 unit -> tag attrs ([Body] ++ ctx) ([Body] ++ ctx) [] []
|
adamc@354
|
795 con bodyTagStandalone = fn (attrs :: {Type}) =>
|
adamc@354
|
796 ctx ::: {Unit}
|
adamc@629
|
797 -> [[Body] ~ ctx] =>
|
adamc@720
|
798 unit -> tag attrs ([Body] ++ ctx) [] [] []
|
adamc@141
|
799
|
adam@1556
|
800 val br : bodyTagStandalone [Id = id]
|
adamc@119
|
801
|
adamc@892
|
802 con focusEvents = [Onblur = transaction unit, Onfocus = transaction unit]
|
adam@1783
|
803
|
adam@1783
|
804 datatype mouseButton = Left | Right | Middle
|
adam@1783
|
805
|
adam@1783
|
806 type mouseEvent = { ScreenX : int, ScreenY : int, ClientX : int, ClientY : int,
|
adam@1783
|
807 CtrlKey : bool, ShiftKey : bool, AltKey : bool, MetaKey : bool,
|
adam@1783
|
808 Button : mouseButton }
|
adam@1783
|
809
|
adam@1783
|
810 con mouseEvents = map (fn _ :: Unit => mouseEvent -> transaction unit)
|
adam@1783
|
811 [Onclick, Ondblclick, Onmousedown, Onmousemove, Onmouseout, Onmouseover, Onmouseup]
|
adam@1783
|
812
|
adam@1783
|
813 type keyEvent = { KeyCode : int,
|
adam@1783
|
814 CtrlKey : bool, ShiftKey : bool, AltKey : bool, MetaKey : bool }
|
adam@1783
|
815
|
adam@1783
|
816 con keyEvents = map (fn _ :: Unit => keyEvent -> transaction unit)
|
adam@1783
|
817 [Onkeydown, Onkeypress, Onkeyup]
|
adam@1783
|
818
|
adamc@895
|
819 (* Key arguments are character codes. *)
|
adamc@892
|
820 con resizeEvents = [Onresize = transaction unit]
|
vshabanoff@1709
|
821 con scrollEvents = [Onscroll = transaction unit]
|
adamc@691
|
822
|
vshabanoff@1709
|
823 con boxEvents = focusEvents ++ mouseEvents ++ keyEvents ++ resizeEvents ++ scrollEvents
|
adamc@892
|
824 con tableEvents = focusEvents ++ mouseEvents ++ keyEvents
|
adamc@140
|
825
|
adam@1710
|
826 con boxAttrs = [Id = id, Title = string] ++ boxEvents
|
adam@1556
|
827 con tableAttrs = [Id = id, Title = string] ++ tableEvents
|
adamc@469
|
828
|
adamc@1047
|
829 val span : bodyTag boxAttrs
|
adamc@1047
|
830 val div : bodyTag boxAttrs
|
adamc@140
|
831
|
adamc@1047
|
832 val p : bodyTag boxAttrs
|
grrwlf@1873
|
833 val strong : bodyTag boxAttrs
|
grrwlf@1873
|
834 val em : bodyTag boxAttrs
|
adamc@1047
|
835 val b : bodyTag boxAttrs
|
adamc@1047
|
836 val i : bodyTag boxAttrs
|
adamc@1047
|
837 val tt : bodyTag boxAttrs
|
kkallio@1452
|
838 val sub : bodyTag boxAttrs
|
kkallio@1452
|
839 val sup : bodyTag boxAttrs
|
adamc@410
|
840
|
adamc@1047
|
841 val h1 : bodyTag boxAttrs
|
adamc@1047
|
842 val h2 : bodyTag boxAttrs
|
adamc@1047
|
843 val h3 : bodyTag boxAttrs
|
adamc@1047
|
844 val h4 : bodyTag boxAttrs
|
adamc@1047
|
845 val h5 : bodyTag boxAttrs
|
adamc@1047
|
846 val h6 : bodyTag boxAttrs
|
adamc@717
|
847
|
adamc@1047
|
848 val li : bodyTag boxAttrs
|
adamc@1047
|
849 val ol : bodyTag boxAttrs
|
adamc@1047
|
850 val ul : bodyTag boxAttrs
|
adamc@140
|
851
|
adamc@1047
|
852 val hr : bodyTag boxAttrs
|
adamc@1047
|
853
|
adam@1862
|
854 val a : bodyTag ([Link = transaction page, Href = url, Target = string, Rel = string] ++ boxAttrs)
|
adamc@892
|
855
|
adam@1419
|
856 val img : bodyTag ([Alt = string, Src = url, Width = int, Height = int,
|
adamc@1129
|
857 Onabort = transaction unit, Onerror = transaction unit,
|
adamc@1047
|
858 Onload = transaction unit] ++ boxAttrs)
|
adam@1682
|
859
|
adamc@720
|
860 val form : ctx ::: {Unit} -> bind ::: {Type}
|
adam@1642
|
861 -> [[MakeForm, Form] ~ ctx] =>
|
adam@1412
|
862 option css_class
|
adam@1642
|
863 -> xml ([Form] ++ ctx) [] bind
|
adam@1642
|
864 -> xml ([MakeForm] ++ ctx) [] []
|
adam@1682
|
865
|
adamc@756
|
866 val subform : ctx ::: {Unit} -> use ::: {Type} -> bind ::: {Type}
|
adamc@756
|
867 -> [[Form] ~ ctx] =>
|
adamc@756
|
868 nm :: Name -> [[nm] ~ use] =>
|
adamc@1004
|
869 xml ([Form] ++ ctx) [] bind
|
adamc@756
|
870 -> xml ([Form] ++ ctx) use [nm = $bind]
|
adamc@758
|
871
|
adamc@758
|
872 val subforms : ctx ::: {Unit} -> use ::: {Type} -> bind ::: {Type}
|
adamc@1004
|
873 -> [[Form, Subform] ~ ctx] =>
|
adamc@758
|
874 nm :: Name -> [[nm] ~ use] =>
|
adamc@1004
|
875 xml ([Subform] ++ ctx) [Entry = $bind] []
|
adamc@758
|
876 -> xml ([Form] ++ ctx) use [nm = list ($bind)]
|
adamc@758
|
877
|
adamc@758
|
878 val entry : ctx ::: {Unit} -> bind ::: {Type}
|
adamc@1004
|
879 -> [[Subform, Form] ~ ctx] =>
|
adamc@1004
|
880 xml ([Form] ++ ctx) [] bind
|
adamc@758
|
881 -> xml ([Subform] ++ ctx) [Entry = $bind] []
|
adamc@758
|
882
|
adamc@361
|
883 con formTag = fn (ty :: Type) (inner :: {Unit}) (attrs :: {Type}) =>
|
adamc@354
|
884 ctx ::: {Unit}
|
adamc@629
|
885 -> [[Form] ~ ctx] =>
|
adamc@354
|
886 nm :: Name -> unit
|
adamc@720
|
887 -> tag attrs ([Form] ++ ctx) inner [] [nm = ty]
|
adamc@1047
|
888 val hidden : formTag string [] [Id = string, Value = string]
|
vshabanoff@1709
|
889 val textbox : formTag string [] ([Value = string, Size = int, Placeholder = string, Source = source string, Onchange = transaction unit,
|
adamc@1047
|
890 Ontext = transaction unit] ++ boxAttrs)
|
adam@1835
|
891 val password : formTag string [] ([Value = string, Size = int, Placeholder = string] ++ boxAttrs)
|
adamc@892
|
892 val textarea : formTag string [] ([Rows = int, Cols = int, Onchange = transaction unit,
|
adamc@1047
|
893 Ontext = transaction unit] ++ boxAttrs)
|
adamc@153
|
894
|
adamc@1047
|
895 val checkbox : formTag bool [] ([Checked = bool] ++ boxAttrs)
|
adamc@190
|
896
|
adamc@737
|
897 type file
|
adamc@737
|
898 val fileName : file -> option string
|
adamc@740
|
899 val fileMimeType : file -> string
|
adamc@737
|
900 val fileData : file -> blob
|
adamc@737
|
901
|
adamc@1047
|
902 val upload : formTag file [] ([Value = string, Size = int] ++ boxAttrs)
|
adamc@737
|
903
|
adamc@741
|
904 type mimeType
|
adamc@741
|
905 val blessMime : string -> mimeType
|
adamc@770
|
906 val checkMime : string -> option mimeType
|
adamc@741
|
907 val returnBlob : t ::: Type -> blob -> mimeType -> transaction t
|
adamc@745
|
908 val blobSize : blob -> int
|
adamc@1119
|
909 val textBlob : string -> blob
|
adamc@741
|
910
|
adam@1347
|
911 type postBody
|
adam@1347
|
912 val postType : postBody -> string
|
adam@1347
|
913 val postData : postBody -> string
|
adam@1347
|
914
|
adam@1787
|
915 type postField
|
adam@1787
|
916 val firstFormField : string -> option postField
|
adam@1787
|
917 val fieldName : postField -> string
|
adam@1787
|
918 val fieldValue : postField -> string
|
adam@1787
|
919 val remainingFields : postField -> string
|
adam@1787
|
920
|
adamc@153
|
921 con radio = [Body, Radio]
|
adam@1692
|
922 val radio : formTag (option string) radio [Id = id]
|
adamc@1068
|
923 val radioOption : unit -> tag ([Value = string, Checked = bool] ++ boxAttrs) radio [] [] []
|
adamc@142
|
924
|
adamc@154
|
925 con select = [Select]
|
adamc@1047
|
926 val select : formTag string select ([Onchange = transaction unit] ++ boxAttrs)
|
adamc@720
|
927 val option : unit -> tag [Value = string, Selected = bool] select [] [] []
|
adamc@154
|
928
|
adamc@720
|
929 val submit : ctx ::: {Unit} -> use ::: {Type}
|
adamc@629
|
930 -> [[Form] ~ ctx] =>
|
adamc@354
|
931 unit
|
adamc@1047
|
932 -> tag ([Value = string, Action = $use -> transaction page] ++ boxAttrs)
|
adamc@720
|
933 ([Form] ++ ctx) ([Form] ++ ctx) use []
|
adamc@283
|
934
|
adam@1517
|
935 val image : ctx ::: {Unit} -> use ::: {Type}
|
adam@1517
|
936 -> [[Form] ~ ctx] =>
|
adam@1517
|
937 unit
|
adam@1517
|
938 -> tag ([Src = url, Width = int, Height = int, Alt = string, Action = $use -> transaction page] ++ boxAttrs)
|
adam@1517
|
939 ([Form] ++ ctx) ([Form] ++ ctx) use []
|
adam@1517
|
940
|
adam@1557
|
941 val label : bodyTag ([For = id, Accesskey = string] ++ tableAttrs)
|
adamc@1047
|
942
|
adamc@1047
|
943
|
adamc@601
|
944 (*** AJAX-oriented widgets *)
|
adamc@601
|
945
|
adamc@797
|
946 con cformTag = fn (attrs :: {Type}) (inner :: {Unit}) =>
|
adamc@601
|
947 ctx ::: {Unit}
|
adamc@629
|
948 -> [[Body] ~ ctx] =>
|
adamc@797
|
949 unit -> tag attrs ([Body] ++ ctx) inner [] []
|
adamc@601
|
950
|
vshabanoff@1709
|
951 val ctextbox : cformTag ([Value = string, Size = int, Source = source string, Placeholder = string, Onchange = transaction unit,
|
adamc@1047
|
952 Ontext = transaction unit] ++ boxAttrs) []
|
adamc@1047
|
953 val button : cformTag ([Value = string] ++ boxAttrs) []
|
adamc@797
|
954
|
adamc@1047
|
955 val ccheckbox : cformTag ([Value = bool, Size = int, Source = source bool] ++ boxAttrs) []
|
adamc@817
|
956
|
adamc@797
|
957 con cselect = [Cselect]
|
adamc@1047
|
958 val cselect : cformTag ([Source = source string, Onchange = transaction unit] ++ boxAttrs) cselect
|
adamc@797
|
959 val coption : unit -> tag [Value = string, Selected = bool] cselect [] [] []
|
adamc@601
|
960
|
adamc@1099
|
961 val ctextarea : cformTag ([Value = string, Rows = int, Cols = int, Source = source string, Onchange = transaction unit,
|
adamc@1099
|
962 Ontext = transaction unit] ++ boxAttrs) []
|
adamc@1099
|
963
|
adamc@720
|
964 (*** Tables *)
|
adamc@720
|
965
|
adamc@892
|
966 val tabl : other ::: {Unit} -> [other ~ [Body, Table]] => unit
|
adamc@1047
|
967 -> tag ([Border = int] ++ boxAttrs)
|
adam@1641
|
968 ([Body] ++ other) ([Table] ++ other) [] []
|
adam@1641
|
969 val tr : other ::: {Unit} -> [other ~ [Table, Tr]] => unit
|
adamc@1047
|
970 -> tag tableAttrs
|
adam@1641
|
971 ([Table] ++ other) ([Tr] ++ other) [] []
|
adamc@892
|
972 val th : other ::: {Unit} -> [other ~ [Body, Tr]] => unit
|
kkallio@1476
|
973 -> tag ([Colspan = int, Rowspan = int] ++ tableAttrs)
|
adam@1641
|
974 ([Tr] ++ other) ([Body] ++ other) [] []
|
adamc@892
|
975 val td : other ::: {Unit} -> [other ~ [Body, Tr]] => unit
|
kkallio@1476
|
976 -> tag ([Colspan = int, Rowspan = int] ++ tableAttrs)
|
adam@1641
|
977 ([Tr] ++ other) ([Body] ++ other) [] []
|
adamc@720
|
978
|
adamc@283
|
979
|
adamc@283
|
980 (** Aborting *)
|
adamc@283
|
981
|
adamc@726
|
982 val error : t ::: Type -> xbody -> t
|
adamc@720
|
983
|
adamc@729
|
984 (* Client-side-only handlers: *)
|
adamc@726
|
985 val onError : (xbody -> transaction unit) -> transaction unit
|
adamc@728
|
986 val onFail : (string -> transaction unit) -> transaction unit
|
adamc@729
|
987 val onConnectFail : transaction unit -> transaction unit
|
adamc@729
|
988 val onDisconnect : transaction unit -> transaction unit
|
adamc@729
|
989 val onServerError : (string -> transaction unit) -> transaction unit
|
adamc@727
|
990
|
adam@1555
|
991 (* More standard document-level JavaScript handlers *)
|
adam@1783
|
992 val onClick : (mouseEvent -> transaction unit) -> transaction unit
|
adam@1783
|
993 val onDblclick : (mouseEvent -> transaction unit) -> transaction unit
|
adam@1783
|
994 val onKeydown : (keyEvent -> transaction unit) -> transaction unit
|
adam@1783
|
995 val onKeypress : (keyEvent -> transaction unit) -> transaction unit
|
adam@1783
|
996 val onKeyup : (keyEvent -> transaction unit) -> transaction unit
|
adam@1783
|
997 val onMousedown : (mouseEvent -> transaction unit) -> transaction unit
|
adam@1791
|
998 val onMousemove : (mouseEvent -> transaction unit) -> transaction unit
|
adam@1791
|
999 val onMouseout : (mouseEvent -> transaction unit) -> transaction unit
|
adam@1791
|
1000 val onMouseover : (mouseEvent -> transaction unit) -> transaction unit
|
adam@1783
|
1001 val onMouseup : (mouseEvent -> transaction unit) -> transaction unit
|
adam@1555
|
1002
|
adam@1559
|
1003 (* Prevents default handling of current event *)
|
adam@1559
|
1004 val preventDefault : transaction unit
|
adam@1559
|
1005 (* Stops propagation of current event *)
|
adam@1559
|
1006 val stopPropagation : transaction unit
|
adam@1559
|
1007
|
adamc@727
|
1008 val show_xml : ctx ::: {Unit} -> use ::: {Type} -> bind ::: {Type} -> show (xml ctx use bind)
|
adamc@1075
|
1009
|
adamc@1075
|
1010
|
adamc@1075
|
1011 (** Tasks *)
|
adamc@1075
|
1012
|
adam@1348
|
1013 con task_kind :: Type -> Type
|
adam@1348
|
1014 val initialize : task_kind unit
|
adam@1348
|
1015 val clientLeaves : task_kind client
|
adam@1349
|
1016 val periodic : int -> task_kind unit
|
adamc@1120
|
1017
|
adamc@1120
|
1018
|
adamc@1199
|
1019 (** Information flow security *)
|
adamc@1199
|
1020
|
adamc@1199
|
1021 type sql_policy
|
adamc@1199
|
1022
|
adamc@1214
|
1023 val sendClient : tables ::: {{Type}} -> exps ::: {Type}
|
adam@1394
|
1024 -> [tables ~ exps] => sql_query [] [] tables exps
|
adamc@1214
|
1025 -> sql_policy
|
adamc@1199
|
1026
|
adamc@1229
|
1027 val sendOwnIds : sql_sequence -> sql_policy
|
adamc@1229
|
1028
|
adamc@1220
|
1029 val mayInsert : fs ::: {Type} -> tables ::: {{Type}} -> [[New] ~ tables]
|
adam@1394
|
1030 => sql_query [] [] ([New = fs] ++ tables) []
|
adamc@1220
|
1031 -> sql_policy
|
adamc@1220
|
1032
|
adamc@1221
|
1033 val mayDelete : fs ::: {Type} -> tables ::: {{Type}} -> [[Old] ~ tables]
|
adam@1394
|
1034 => sql_query [] [] ([Old = fs] ++ tables) []
|
adamc@1221
|
1035 -> sql_policy
|
adamc@1221
|
1036
|
adamc@1223
|
1037 val mayUpdate : fs ::: {Type} -> tables ::: {{Type}} -> [[Old, New] ~ tables]
|
adam@1394
|
1038 => sql_query [] [] ([Old = fs, New = fs] ++ tables) []
|
adamc@1223
|
1039 -> sql_policy
|
adamc@1223
|
1040
|
adamc@1240
|
1041 val also : sql_policy -> sql_policy -> sql_policy
|
adamc@1199
|
1042
|
adamc@1120
|
1043 val debug : string -> transaction unit
|
adam@1389
|
1044 val naughtyDebug : string -> int
|
adamc@1250
|
1045
|
adamc@1250
|
1046 val rand : transaction int
|