-
Notifications
You must be signed in to change notification settings - Fork 125
/
qmlCheck.mli
180 lines (146 loc) · 5.11 KB
/
qmlCheck.mli
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
(*
Copyright © 2011 MLstate
This file is part of OPA.
OPA is free software: you can redistribute it and/or modify it under the
terms of the GNU Affero General Public License, version 3, as published by
the Free Software Foundation.
OPA is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for
more details.
You should have received a copy of the GNU Affero General Public License
along with OPA. If not, see <http://www.gnu.org/licenses/>.
*)
(**
Provides all check on QML for pre/post conditions.
@author Esther Baruk
@author Mathieu Barbin
@author Quentin Bourgerie
*)
(** {6 Guidelines} *)
(**
If you write a new implementation of a checker :
+ USE [QmlError.check_fail] or [QmlError.scheck_fail]
+ DO NOT USE [scond_violation], [cond_violation], [i_error] and [i_serror],
those are for passes only (not checkers)
+ All checks in this module should use the internal error system
with warning related to conditions.
+ There is no interaction between [OManager] and this module.
Function there should not perform direct call to OManager, but
to the overlayer defined in QmlError.
+ You should never use :[flush_errors] like function.
+ please, order modules alphabetically,
+ and functions inside module.
+ You should necessarily export the id of conditions.
Follow this schema :
in WarningClass :
{[
val cond_category_subcategory_name : wclass
]}
There :
{[
module Category =
struct
module Subcategory =
struct
let name_id = PassHandler.define_cond WarningClass.cond_category_subcategory_name
let name = .... PassHandler.make_condition name_id ...
end
end
]}
For more informations, you can refer to [passlib/passdesign.ml] which contains a reference
implementation for this module.
*)
(**
The type of all checkers. Take an extractor and compute some checks in it.
In case of errors, the check should use functions from [QmlError] only.
@see "WarningClass" for the corresponding definitions of warning classes
*)
type ('env, 'a) checker = ('env -> 'a) -> 'env PassHandler.cond
(** Checks related to [QmlAst.annotation] (types, pos, unicity, etc..) *)
module Annot :
sig
(**
The id of all cond related to annot
*)
val id : PassHandler.cond_id
(** {6 Find} *)
(**
Given an annotmap and a code, checks if every annotation is present in the annotmap.
- Condition name : ["cond.annot.find"]
- Warning class : [cond_annot_find]
*)
val find : ('env , (QmlAst.annotmap * QmlAst.code)) checker
val find_id : PassHandler.cond_id
(** {6 Unicity} *)
(**
Checks that annotation are unique in a given code
- Condition name : ["cond.annot.unicity"]
- Warning class : [cond_annot_unicity]
*)
val unicity : ('env, QmlAst.code) checker
val unicity_id : PassHandler.cond_id
end
(** Checks related to [QmlAst.Bypass] *)
module Bypass :
sig
(**
The id of all cond related to bypass
*)
val id : PassHandler.cond_id
(** {6 Applied } *)
(**
Checks that every bypass is totally applied with respect to its
arity and to the number of arguments which it is applied on.
Example :
{[ let x = %%plus%% 2 3 ]} is ok.
{[ let x = %%minus%% 4 6 7 ]} is not ok.
- Condition name : ["cond.bypass.applied"]
- Warning class : [cond_bypass_applied]
*)
val applied : ('env, (QmlTypes.bypass_typer * QmlAst.code)) checker
val applied_id : PassHandler.cond_id
end
(** General checks on the code *)
module Code :
sig
(**
The id of all cond related to code
*)
val id : PassHandler.cond_id
(** {6 Recursives Values} *)
(** the core checking function
undot -> tolerate `module directive
second bool arg -> do checking instead of making error
called by both S2 and S3
CLEANING S2 : DELETE THE PREVIOUS LINE
*)
val check_valrec : undot:bool -> bool -> (QmlAst.annotmap * QmlAst.code) -> unit
(** {6 Kind of code-elt } *)
(**
The type to express what kind of code_elt are still in the code.
A code elt tagged 'false' should no more appear in the code.
*)
type contents_code_elt = {
c_Database : bool ;
c_NewDbValue : bool ;
c_NewType : bool ;
c_NewVal : bool ;
c_NewValRec : bool ;
}
(** check the kind of code_elt in the code *)
val contents_all : contents_code_elt
val contents_id : PassHandler.cond_id
val contents : contents_code_elt -> ('env, (QmlAst.annotmap * QmlAst.code)) checker
(** Checks that the defininition of recursives values are
avialable.
- Condition name : ["cond.code.valrec"]
- Warning class : [cond_code_valrec]
*)
val valrec : ('env, (QmlAst.annotmap * QmlAst.code)) checker
val valrec_id : PassHandler.cond_id
(** Like [valrec] but bool argument indicates if the checker make
condition error or user error. [true] indicates condition
error. *)
val valrec_user : undot:bool -> ('env, (QmlAst.annotmap * QmlAst.code)) checker
end