1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
|
(* Copyright (c) 2008-2010, Adam Chlipala
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* - The names of contributors may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*)
signature SETTINGS = sig
val setDebug : bool -> unit
val getDebug : unit -> bool
val clibFile : string -> string
(* How do all application URLs begin? *)
val setUrlPrefix : string -> unit
val getUrlPrefix : unit -> string
val getUrlPrePrefix : unit -> string
(* How many seconds should the server wait before assuming a Comet client has left? *)
val setTimeout : int -> unit
val getTimeout : unit -> int
(* Which C header files are needed? *)
val setHeaders : string list -> unit
val getHeaders : unit -> string list
(* Which extra JavaScript URLs should be included? *)
val setScripts : string list -> unit
val getScripts : unit -> string list
type ffi = string * string
(* Which FFI types may be sent from clients to servers? *)
val setClientToServer : ffi list -> unit
val mayClientToServer : ffi -> bool
(* Which FFI functions have side effects? *)
val setEffectful : ffi list -> unit
val isEffectful : ffi -> bool
(* Which FFI functions should not have their calls removed or reordered, but cause no lasting effects? *)
val setBenignEffectful : ffi list -> unit
val isBenignEffectful : ffi -> bool
(* Which FFI functions may only be run in clients? *)
val setClientOnly : ffi list -> unit
val isClientOnly : ffi -> bool
(* Which FFI functions may only be run on servers? *)
val setServerOnly : ffi list -> unit
val isServerOnly : ffi -> bool
(* Which FFI functions may be run in JavaScript? (JavaScript function names included) *)
val setJsFuncs : (ffi * string) list -> unit
val jsFunc : ffi -> string option
datatype pattern_kind = Exact | Prefix
datatype action = Allow | Deny
type rule = { action : action, kind : pattern_kind, pattern : string }
datatype path_kind = Any | Url | Table | Sequence | View | Relation | Cookie | Style
type rewrite = { pkind : path_kind, kind : pattern_kind, from : string, to : string }
(* Rules for rewriting URLs from canonical forms *)
val setRewriteRules : rewrite list -> unit
val rewrite : path_kind -> string -> string
(* Validating URLs and MIME types *)
val setUrlRules : rule list -> unit
val getUrlRules : unit -> rule list
val checkUrl : string -> bool
val setMimeRules : rule list -> unit
val getMimeRules : unit -> rule list
val checkMime : string -> bool
(* Web protocols that generated programs may speak *)
type protocol = {
name : string, (* Call it this on the command line *)
compile : string, (* Pass these `gcc -c' arguments *)
linkStatic : string, (* Pass these static linker arguments *)
linkDynamic : string,(* Pass these dynamic linker arguments *)
persistent : bool, (* Multiple requests per process? *)
code : unit -> Print.PD.pp_desc (* Extra code to include in C files *)
}
val addProtocol : protocol -> unit
val setProtocol : string -> unit
val currentProtocol : unit -> protocol
(* Different DBMSes *)
datatype sql_type =
Int
| Float
| String
| Char
| Bool
| Time
| Blob
| Channel
| Client
| Nullable of sql_type
val p_sql_ctype : sql_type -> string
val isBlob : sql_type -> bool
val isNotNull : sql_type -> bool
datatype failure_mode = Error | None
type dbms = {
name : string,
(* Call it this on the command line *)
header : string,
(* Include this C header file *)
link : string,
(* Pass these linker arguments *)
p_sql_type : sql_type -> string,
init : {dbstring : string,
prepared : (string * int) list,
tables : (string * (string * sql_type) list) list,
views : (string * (string * sql_type) list) list,
sequences : string list} -> Print.PD.pp_desc,
(* Define uw_client_init(), uw_db_init(), uw_db_close(), uw_db_begin(), uw_db_commit(), and uw_db_rollback() *)
query : {loc : ErrorMsg.span, cols : sql_type list,
doCols : ({loc : ErrorMsg.span, wontLeakStrings : bool, col : int, typ : sql_type} -> Print.PD.pp_desc)
-> Print.PD.pp_desc}
-> Print.PD.pp_desc,
queryPrepared : {loc : ErrorMsg.span, id : int, query : string,
inputs : sql_type list, cols : sql_type list,
doCols : ({loc : ErrorMsg.span, wontLeakStrings : bool, col : int,
typ : sql_type} -> Print.PD.pp_desc)
-> Print.PD.pp_desc,
nested : bool}
-> Print.PD.pp_desc,
dml : ErrorMsg.span * failure_mode -> Print.PD.pp_desc,
dmlPrepared : {loc : ErrorMsg.span, id : int, dml : string,
inputs : sql_type list, mode : failure_mode} -> Print.PD.pp_desc,
nextval : {loc : ErrorMsg.span, seqE : Print.PD.pp_desc, seqName : string option} -> Print.PD.pp_desc,
nextvalPrepared : {loc : ErrorMsg.span, id : int, query : string} -> Print.PD.pp_desc,
setval : {loc : ErrorMsg.span, seqE : Print.PD.pp_desc, count : Print.PD.pp_desc} -> Print.PD.pp_desc,
sqlifyString : string -> string,
p_cast : string * sql_type -> string,
p_blank : int * sql_type -> string (* Prepared statement input *),
supportsDeleteAs : bool,
supportsUpdateAs : bool,
createSequence : string -> string,
textKeysNeedLengths : bool,
supportsNextval : bool,
supportsNestedPrepared : bool,
sqlPrefix : string,
supportsOctetLength : bool,
trueString : string,
falseString : string,
onlyUnion : bool,
nestedRelops : bool
}
val addDbms : dbms -> unit
val setDbms : string -> unit
val currentDbms : unit -> dbms
val setDbstring : string option -> unit
val getDbstring : unit -> string option
val setExe : string option -> unit
val getExe : unit -> string option
val setSql : string option -> unit
val getSql : unit -> string option
val setCoreInline : int -> unit
val getCoreInline : unit -> int
val setMonoInline : int -> unit
val getMonoInline : unit -> int
val setStaticLinking : bool -> unit
val getStaticLinking : unit -> bool
val setDeadlines : bool -> unit
val getDeadlines : unit -> bool
val setSigFile : string option -> unit
val getSigFile : unit -> string option
(* Which GET-able functions should be allowed to have side effects? *)
val setSafeGets : string list -> unit
val isSafeGet : string -> bool
val setOnError : (string * string list * string) option -> unit
val getOnError : unit -> (string * string list * string) option
val addLimit : string * int -> unit
val limits : unit -> (string * int) list
val setMinHeap : int -> unit
val getMinHeap : unit -> int
val addAlwaysInline : string -> unit
val checkAlwaysInline : string -> bool
end
|
