Commit | Line | Data |
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f537ebc4 | 1 | (* |
17ba0788 C |
2 | * Copyright 2012, INRIA |
3 | * Julia Lawall, Gilles Muller | |
4 | * Copyright 2010-2011, INRIA, University of Copenhagen | |
f537ebc4 C |
5 | * Julia Lawall, Rene Rydhof Hansen, Gilles Muller, Nicolas Palix |
6 | * Copyright 2005-2009, Ecole des Mines de Nantes, University of Copenhagen | |
7 | * Yoann Padioleau, Julia Lawall, Rene Rydhof Hansen, Henrik Stuart, Gilles Muller, Nicolas Palix | |
8 | * This file is part of Coccinelle. | |
9 | * | |
10 | * Coccinelle is free software: you can redistribute it and/or modify | |
11 | * it under the terms of the GNU General Public License as published by | |
12 | * the Free Software Foundation, according to version 2 of the License. | |
13 | * | |
14 | * Coccinelle is distributed in the hope that it will be useful, | |
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | * GNU General Public License for more details. | |
18 | * | |
19 | * You should have received a copy of the GNU General Public License | |
20 | * along with Coccinelle. If not, see <http://www.gnu.org/licenses/>. | |
21 | * | |
22 | * The authors reserve the right to distribute this or future versions of | |
23 | * Coccinelle under other licenses. | |
24 | *) | |
25 | ||
26 | ||
d6ce1786 C |
27 | # 0 "./ast_cocci.mli" |
28 | (* | |
29 | * Copyright 2012, INRIA | |
30 | * Julia Lawall, Gilles Muller | |
31 | * Copyright 2010-2011, INRIA, University of Copenhagen | |
32 | * Julia Lawall, Rene Rydhof Hansen, Gilles Muller, Nicolas Palix | |
33 | * Copyright 2005-2009, Ecole des Mines de Nantes, University of Copenhagen | |
34 | * Yoann Padioleau, Julia Lawall, Rene Rydhof Hansen, Henrik Stuart, Gilles Muller, Nicolas Palix | |
35 | * This file is part of Coccinelle. | |
36 | * | |
37 | * Coccinelle is free software: you can redistribute it and/or modify | |
38 | * it under the terms of the GNU General Public License as published by | |
39 | * the Free Software Foundation, according to version 2 of the License. | |
40 | * | |
41 | * Coccinelle is distributed in the hope that it will be useful, | |
42 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
43 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
44 | * GNU General Public License for more details. | |
45 | * | |
46 | * You should have received a copy of the GNU General Public License | |
47 | * along with Coccinelle. If not, see <http://www.gnu.org/licenses/>. | |
48 | * | |
49 | * The authors reserve the right to distribute this or future versions of | |
50 | * Coccinelle under other licenses. | |
51 | *) | |
52 | ||
53 | ||
feec80c3 | 54 | # 0 "./ast_cocci.mli" |
34e49164 C |
55 | (* --------------------------------------------------------------------- *) |
56 | (* Modified code *) | |
57 | ||
190f1acf | 58 | type added_string = Noindent of string | Indent of string | Space of string |
c3e37e97 | 59 | |
34e49164 | 60 | type info = { line : int; column : int; |
c3e37e97 C |
61 | strbef : (added_string * int (* line *) * int (* col *)) list; |
62 | straft : (added_string * int (* line *) * int (* col *)) list } | |
34e49164 C |
63 | type line = int |
64 | type meta_name = string * string | |
65 | type 'a wrap = | |
66 | {node : 'a; | |
67 | node_line : line; | |
68 | free_vars : meta_name list; (*free vars*) | |
69 | minus_free_vars : meta_name list; (*minus free vars*) | |
978fd7e5 | 70 | fresh_vars : (meta_name * seed) list; (*fresh vars*) |
34e49164 C |
71 | inherited : meta_name list; (*inherited vars*) |
72 | saved_witness : meta_name list; (*witness vars*) | |
73 | bef_aft : dots_bef_aft; | |
74 | pos_info : meta_name mcode option; (* pos info, try not to duplicate *) | |
75 | true_if_test_exp : bool;(* true if "test_exp from iso", only for exprs *) | |
690d68d1 C |
76 | (* the following is only for declarations *) |
77 | safe_for_multi_decls : bool; | |
34e49164 C |
78 | (* isos relevant to the term; ultimately only used for rule_elems *) |
79 | iso_info : (string*anything) list } | |
80 | ||
81 | and 'a befaft = | |
951c7801 C |
82 | BEFORE of 'a list list * count |
83 | | AFTER of 'a list list * count | |
84 | | BEFOREAFTER of 'a list list * 'a list list * count | |
34e49164 C |
85 | | NOTHING |
86 | ||
8babbc8f C |
87 | and 'a replacement = REPLACEMENT of 'a list list * count | NOREPLACEMENT |
88 | ||
8f657093 | 89 | and 'a mcode = 'a * info * mcodekind * meta_pos list (* pos variables *) |
34e49164 C |
90 | (* pos is an offset indicating where in the C code the mcodekind has an |
91 | effect *) | |
8babbc8f | 92 | and adjacency = ALLMINUS | ADJ of int |
34e49164 | 93 | and mcodekind = |
8babbc8f | 94 | MINUS of pos * int list * adjacency * anything replacement |
34e49164 | 95 | | CONTEXT of pos * anything befaft |
951c7801 C |
96 | | PLUS of count |
97 | and count = ONE (* + *) | MANY (* ++ *) | |
34e49164 C |
98 | and fixpos = |
99 | Real of int (* charpos *) | Virt of int * int (* charpos + offset *) | |
100 | and pos = NoPos | DontCarePos | FixPos of (fixpos * fixpos) | |
101 | ||
102 | and dots_bef_aft = | |
103 | NoDots | |
104 | | AddingBetweenDots of statement * int (*index of let var*) | |
105 | | DroppingBetweenDots of statement * int (*index of let var*) | |
106 | ||
107 | and inherited = Type_cocci.inherited | |
108 | and keep_binding = Type_cocci.keep_binding | |
109 | and multi = bool (*true if a nest is one or more, false if it is zero or more*) | |
110 | ||
111 | and end_info = | |
978fd7e5 | 112 | meta_name list (*free vars*) * (meta_name * seed) list (*fresh*) * |
b1b2de81 | 113 | meta_name list (*inherited vars*) * mcodekind |
34e49164 C |
114 | |
115 | (* --------------------------------------------------------------------- *) | |
116 | (* Metavariables *) | |
117 | ||
118 | and arity = UNIQUE | OPT | MULTI | NONE | |
119 | ||
120 | and metavar = | |
b23ff9c7 C |
121 | MetaMetaDecl of arity * meta_name (* name *) |
122 | | MetaIdDecl of arity * meta_name (* name *) | |
978fd7e5 | 123 | | MetaFreshIdDecl of meta_name (* name *) * seed (* seed *) |
34e49164 | 124 | | MetaTypeDecl of arity * meta_name (* name *) |
113803cf | 125 | | MetaInitDecl of arity * meta_name (* name *) |
8f657093 | 126 | | MetaInitListDecl of arity * meta_name (* name *) * list_len (*len*) |
34e49164 C |
127 | | MetaListlenDecl of meta_name (* name *) |
128 | | MetaParamDecl of arity * meta_name (* name *) | |
88e71198 | 129 | | MetaParamListDecl of arity * meta_name (*name*) * list_len (*len*) |
34e49164 C |
130 | | MetaConstDecl of |
131 | arity * meta_name (* name *) * Type_cocci.typeC list option | |
132 | | MetaErrDecl of arity * meta_name (* name *) | |
133 | | MetaExpDecl of | |
134 | arity * meta_name (* name *) * Type_cocci.typeC list option | |
135 | | MetaIdExpDecl of | |
136 | arity * meta_name (* name *) * Type_cocci.typeC list option | |
137 | | MetaLocalIdExpDecl of | |
138 | arity * meta_name (* name *) * Type_cocci.typeC list option | |
88e71198 | 139 | | MetaExpListDecl of arity * meta_name (*name*) * list_len (*len*) |
413ffc02 C |
140 | | MetaDeclDecl of arity * meta_name (* name *) |
141 | | MetaFieldDecl of arity * meta_name (* name *) | |
190f1acf | 142 | | MetaFieldListDecl of arity * meta_name (* name *) * list_len (*len*) |
34e49164 C |
143 | | MetaStmDecl of arity * meta_name (* name *) |
144 | | MetaStmListDecl of arity * meta_name (* name *) | |
145 | | MetaFuncDecl of arity * meta_name (* name *) | |
146 | | MetaLocalFuncDecl of arity * meta_name (* name *) | |
147 | | MetaPosDecl of arity * meta_name (* name *) | |
148 | | MetaDeclarerDecl of arity * meta_name (* name *) | |
149 | | MetaIteratorDecl of arity * meta_name (* name *) | |
150 | ||
88e71198 C |
151 | and list_len = AnyLen | MetaLen of meta_name | CstLen of int |
152 | ||
978fd7e5 C |
153 | and seed = NoVal | StringSeed of string | ListSeed of seed_elem list |
154 | and seed_elem = SeedString of string | SeedId of meta_name | |
155 | ||
34e49164 C |
156 | (* --------------------------------------------------------------------- *) |
157 | (* --------------------------------------------------------------------- *) | |
158 | (* Dots *) | |
159 | ||
160 | and 'a base_dots = | |
161 | DOTS of 'a list | |
162 | | CIRCLES of 'a list | |
163 | | STARS of 'a list | |
164 | ||
165 | and 'a dots = 'a base_dots wrap | |
166 | ||
167 | (* --------------------------------------------------------------------- *) | |
168 | (* Identifier *) | |
169 | ||
170 | and base_ident = | |
951c7801 C |
171 | Id of string mcode |
172 | | MetaId of meta_name mcode * idconstraint * keep_binding * inherited | |
173 | | MetaFunc of meta_name mcode * idconstraint * keep_binding * inherited | |
174 | | MetaLocalFunc of meta_name mcode * idconstraint * keep_binding * inherited | |
d6ce1786 | 175 | | AsIdent of ident * ident (* as ident, always metavar *) |
34e49164 | 176 | |
d3f655c6 | 177 | | DisjId of ident list |
34e49164 C |
178 | | OptIdent of ident |
179 | | UniqueIdent of ident | |
180 | ||
181 | and ident = base_ident wrap | |
182 | ||
183 | (* --------------------------------------------------------------------- *) | |
184 | (* Expression *) | |
185 | ||
faf9a90c | 186 | and base_expression = |
34e49164 C |
187 | Ident of ident |
188 | | Constant of constant mcode | |
189 | | FunCall of expression * string mcode (* ( *) * | |
190 | expression dots * string mcode (* ) *) | |
191 | | Assignment of expression * assignOp mcode * expression * bool | |
17ba0788 | 192 | | Sequence of expression * string mcode (* , *) * expression |
34e49164 C |
193 | | CondExpr of expression * string mcode (* ? *) * expression option * |
194 | string mcode (* : *) * expression | |
195 | | Postfix of expression * fixOp mcode | |
196 | | Infix of expression * fixOp mcode | |
197 | | Unary of expression * unaryOp mcode | |
198 | | Binary of expression * binaryOp mcode * expression | |
199 | | Nested of expression * binaryOp mcode * expression | |
200 | | ArrayAccess of expression * string mcode (* [ *) * expression * | |
201 | string mcode (* ] *) | |
202 | | RecordAccess of expression * string mcode (* . *) * ident | |
203 | | RecordPtAccess of expression * string mcode (* -> *) * ident | |
204 | | Cast of string mcode (* ( *) * fullType * string mcode (* ) *) * | |
205 | expression | |
206 | ||
207 | | SizeOfExpr of string mcode (* sizeof *) * expression | |
208 | | SizeOfType of string mcode (* sizeof *) * string mcode (* ( *) * | |
209 | fullType * string mcode (* ) *) | |
210 | | TypeExp of fullType | |
211 | ||
212 | | Paren of string mcode (* ( *) * expression * | |
213 | string mcode (* ) *) | |
214 | ||
7fe62b65 C |
215 | | Constructor of string mcode (* ( *) * fullType * string mcode (* ) *) * |
216 | initialiser | |
951c7801 | 217 | | MetaErr of meta_name mcode * constraints * keep_binding * |
34e49164 | 218 | inherited |
951c7801 | 219 | | MetaExpr of meta_name mcode * constraints * keep_binding * |
34e49164 | 220 | Type_cocci.typeC list option * form * inherited |
88e71198 | 221 | | MetaExprList of meta_name mcode * listlen * |
34e49164 | 222 | keep_binding * inherited (* only in arg lists *) |
17ba0788 | 223 | | AsExpr of expression * expression (* as expr, always metavar *) |
34e49164 C |
224 | |
225 | | EComma of string mcode (* only in arg lists *) | |
226 | ||
227 | | DisjExpr of expression list | |
5636bb2c C |
228 | | NestExpr of string mcode (* <.../<+... *) * |
229 | expression dots * | |
97111a47 | 230 | string mcode (* ...>/...+> *) * |
5636bb2c | 231 | expression option * multi |
34e49164 C |
232 | |
233 | (* can appear in arg lists, and also inside Nest, as in: | |
234 | if(< ... X ... Y ...>) | |
235 | In the following, the expression option is the WHEN *) | |
236 | | Edots of string mcode (* ... *) * expression option | |
237 | | Ecircles of string mcode (* ooo *) * expression option | |
238 | | Estars of string mcode (* *** *) * expression option | |
239 | ||
240 | | OptExp of expression | |
241 | | UniqueExp of expression | |
242 | ||
951c7801 C |
243 | and constraints = |
244 | NoConstraint | |
5636bb2c | 245 | | NotIdCstrt of reconstraint |
951c7801 | 246 | | NotExpCstrt of expression list |
5636bb2c C |
247 | | SubExpCstrt of meta_name list |
248 | ||
249 | (* Constraints on Meta-* Identifiers, Functions *) | |
250 | and idconstraint = | |
251 | IdNoConstraint | |
252 | | IdNegIdSet of string list * meta_name list | |
253 | | IdRegExpConstraint of reconstraint | |
254 | ||
255 | and reconstraint = | |
993936c0 C |
256 | | IdRegExp of string * Regexp.regexp |
257 | | IdNotRegExp of string * Regexp.regexp | |
951c7801 | 258 | |
34e49164 C |
259 | and form = ANY | ID | LocalID | CONST (* form for MetaExp *) |
260 | ||
261 | and expression = base_expression wrap | |
262 | ||
88e71198 C |
263 | and listlen = |
264 | MetaListLen of meta_name mcode * keep_binding * inherited | |
265 | | CstListLen of int | |
266 | | AnyListLen | |
34e49164 | 267 | |
8babbc8f | 268 | and unaryOp = GetRef | GetRefLabel | DeRef | UnPlus | UnMinus | Tilde | Not |
34e49164 C |
269 | and assignOp = SimpleAssign | OpAssign of arithOp |
270 | and fixOp = Dec | Inc | |
271 | ||
272 | and binaryOp = Arith of arithOp | Logical of logicalOp | |
273 | and arithOp = | |
274 | Plus | Minus | Mul | Div | Mod | DecLeft | DecRight | And | Or | Xor | |
275 | and logicalOp = Inf | Sup | InfEq | SupEq | Eq | NotEq | AndLog | OrLog | |
276 | ||
277 | and constant = | |
278 | String of string | |
279 | | Char of string | |
280 | | Int of string | |
281 | | Float of string | |
282 | ||
283 | (* --------------------------------------------------------------------- *) | |
284 | (* Types *) | |
285 | ||
286 | and base_fullType = | |
17ba0788 C |
287 | Type of bool (* true if all minus *) * |
288 | const_vol mcode option * typeC | |
289 | | AsType of fullType * fullType (* as type, always metavar *) | |
34e49164 C |
290 | | DisjType of fullType list (* only after iso *) |
291 | | OptType of fullType | |
292 | | UniqueType of fullType | |
293 | ||
faf9a90c C |
294 | and base_typeC = |
295 | BaseType of baseType * string mcode list (* Yoann style *) | |
296 | | SignedT of sign mcode * typeC option | |
34e49164 C |
297 | | Pointer of fullType * string mcode (* * *) |
298 | | FunctionPointer of fullType * | |
299 | string mcode(* ( *)*string mcode(* * *)*string mcode(* ) *)* | |
300 | string mcode (* ( *)*parameter_list*string mcode(* ) *) | |
301 | | FunctionType of bool (* true if all minus for dropping return type *) * | |
302 | fullType option * | |
303 | string mcode (* ( *) * parameter_list * | |
304 | string mcode (* ) *) | |
305 | | Array of fullType * string mcode (* [ *) * | |
306 | expression option * string mcode (* ] *) | |
c491d8ee C |
307 | | EnumName of string mcode (*enum*) * ident option (* name *) |
308 | | EnumDef of fullType (* either EnumName or metavar *) * | |
309 | string mcode (* { *) * expression dots * string mcode (* } *) | |
34e49164 C |
310 | | StructUnionName of structUnion mcode * ident option (* name *) |
311 | | StructUnionDef of fullType (* either StructUnionName or metavar *) * | |
312 | string mcode (* { *) * declaration dots * string mcode (* } *) | |
313 | | TypeName of string mcode | |
314 | ||
315 | | MetaType of meta_name mcode * keep_binding * inherited | |
316 | ||
317 | and fullType = base_fullType wrap | |
318 | and typeC = base_typeC wrap | |
faf9a90c | 319 | |
f3c4ece6 C |
320 | and baseType = VoidType | CharType | ShortType | ShortIntType | IntType |
321 | | DoubleType | LongDoubleType | FloatType | |
322 | | LongType | LongIntType | LongLongType | LongLongIntType | |
323 | | SizeType | SSizeType | PtrDiffType | |
34e49164 C |
324 | |
325 | and structUnion = Struct | Union | |
326 | ||
327 | and sign = Signed | Unsigned | |
328 | ||
329 | and const_vol = Const | Volatile | |
330 | ||
331 | (* --------------------------------------------------------------------- *) | |
332 | (* Variable declaration *) | |
333 | (* Even if the Cocci program specifies a list of declarations, they are | |
334 | split out into multiple declarations of a single variable each. *) | |
335 | ||
336 | and base_declaration = | |
337 | Init of storage mcode option * fullType * ident * string mcode (*=*) * | |
338 | initialiser * string mcode (*;*) | |
339 | | UnInit of storage mcode option * fullType * ident * string mcode (* ; *) | |
340 | | TyDecl of fullType * string mcode (* ; *) | |
341 | | MacroDecl of ident (* name *) * string mcode (* ( *) * | |
342 | expression dots * string mcode (* ) *) * string mcode (* ; *) | |
17ba0788 C |
343 | | MacroDeclInit of ident (* name *) * string mcode (* ( *) * |
344 | expression dots * string mcode (* ) *) * string mcode (*=*) * | |
345 | initialiser * string mcode (* ; *) | |
34e49164 C |
346 | | Typedef of string mcode (*typedef*) * fullType * typeC * string mcode (*;*) |
347 | | DisjDecl of declaration list | |
348 | | Ddots of string mcode (* ... *) * declaration option (* whencode *) | |
349 | ||
350 | | MetaDecl of meta_name mcode * keep_binding * inherited | |
413ffc02 | 351 | | MetaField of meta_name mcode * keep_binding * inherited |
190f1acf | 352 | | MetaFieldList of meta_name mcode * listlen * keep_binding * inherited |
17ba0788 | 353 | | AsDecl of declaration * declaration |
34e49164 C |
354 | |
355 | | OptDecl of declaration | |
356 | | UniqueDecl of declaration | |
357 | ||
358 | and declaration = base_declaration wrap | |
359 | ||
360 | (* --------------------------------------------------------------------- *) | |
361 | (* Initializers *) | |
362 | ||
363 | and base_initialiser = | |
113803cf | 364 | MetaInit of meta_name mcode * keep_binding * inherited |
8f657093 | 365 | | MetaInitList of meta_name mcode * listlen * keep_binding * inherited |
17ba0788 | 366 | | AsInit of initialiser * initialiser (* as init, always metavar *) |
113803cf | 367 | | InitExpr of expression |
c491d8ee C |
368 | | ArInitList of string mcode (*{*) * initialiser dots * string mcode (*}*) |
369 | | StrInitList of bool (* true if all are - *) * | |
90aeb998 | 370 | string mcode (*{*) * initialiser list * string mcode (*}*) * |
34e49164 | 371 | initialiser list (* whencode: elements that shouldn't appear in init *) |
113803cf C |
372 | | InitGccExt of |
373 | designator list (* name *) * string mcode (*=*) * | |
34e49164 C |
374 | initialiser (* gccext: *) |
375 | | InitGccName of ident (* name *) * string mcode (*:*) * | |
376 | initialiser | |
34e49164 | 377 | | IComma of string mcode (* , *) |
c491d8ee | 378 | | Idots of string mcode (* ... *) * initialiser option (* whencode *) |
34e49164 C |
379 | | OptIni of initialiser |
380 | | UniqueIni of initialiser | |
381 | ||
113803cf C |
382 | and designator = |
383 | DesignatorField of string mcode (* . *) * ident | |
384 | | DesignatorIndex of string mcode (* [ *) * expression * string mcode (* ] *) | |
385 | | DesignatorRange of | |
386 | string mcode (* [ *) * expression * string mcode (* ... *) * | |
387 | expression * string mcode (* ] *) | |
388 | ||
34e49164 C |
389 | and initialiser = base_initialiser wrap |
390 | ||
391 | (* --------------------------------------------------------------------- *) | |
392 | (* Parameter *) | |
393 | ||
394 | and base_parameterTypeDef = | |
395 | VoidParam of fullType | |
396 | | Param of fullType * ident option | |
397 | ||
398 | | MetaParam of meta_name mcode * keep_binding * inherited | |
88e71198 | 399 | | MetaParamList of meta_name mcode * listlen * keep_binding * inherited |
34e49164 C |
400 | |
401 | | PComma of string mcode | |
402 | ||
403 | | Pdots of string mcode (* ... *) | |
404 | | Pcircles of string mcode (* ooo *) | |
405 | ||
406 | | OptParam of parameterTypeDef | |
407 | | UniqueParam of parameterTypeDef | |
408 | ||
409 | and parameterTypeDef = base_parameterTypeDef wrap | |
410 | ||
411 | and parameter_list = parameterTypeDef dots | |
412 | ||
413 | (* --------------------------------------------------------------------- *) | |
414 | (* #define Parameters *) | |
415 | ||
416 | and base_define_param = | |
417 | DParam of ident | |
418 | | DPComma of string mcode | |
419 | | DPdots of string mcode (* ... *) | |
420 | | DPcircles of string mcode (* ooo *) | |
421 | | OptDParam of define_param | |
422 | | UniqueDParam of define_param | |
423 | ||
424 | and define_param = base_define_param wrap | |
425 | ||
426 | and base_define_parameters = | |
427 | NoParams | |
428 | | DParams of string mcode(*( *) * define_param dots * string mcode(* )*) | |
429 | ||
430 | and define_parameters = base_define_parameters wrap | |
431 | ||
432 | (* --------------------------------------------------------------------- *) | |
433 | (* positions *) | |
434 | ||
435 | (* PER = keep bindings separate, ANY = collect them *) | |
436 | and meta_collect = PER | ALL | |
437 | ||
438 | and meta_pos = | |
439 | MetaPos of meta_name mcode * meta_name list * | |
440 | meta_collect * keep_binding * inherited | |
34e49164 C |
441 | |
442 | (* --------------------------------------------------------------------- *) | |
443 | (* Function declaration *) | |
444 | ||
445 | and storage = Static | Auto | Register | Extern | |
446 | ||
447 | (* --------------------------------------------------------------------- *) | |
448 | (* Top-level code *) | |
449 | ||
450 | and base_rule_elem = | |
451 | FunHeader of mcodekind (* before the function header *) * | |
452 | bool (* true if all minus, for dropping static, etc *) * | |
453 | fninfo list * ident (* name *) * | |
454 | string mcode (* ( *) * parameter_list * | |
455 | string mcode (* ) *) | |
faf9a90c | 456 | | Decl of mcodekind (* before the decl *) * |
34e49164 C |
457 | bool (* true if all minus *) * declaration |
458 | ||
459 | | SeqStart of string mcode (* { *) | |
460 | | SeqEnd of string mcode (* } *) | |
461 | ||
8babbc8f | 462 | | ExprStatement of expression option * string mcode (*;*) |
34e49164 C |
463 | | IfHeader of string mcode (* if *) * string mcode (* ( *) * |
464 | expression * string mcode (* ) *) | |
465 | | Else of string mcode (* else *) | |
466 | | WhileHeader of string mcode (* while *) * string mcode (* ( *) * | |
467 | expression * string mcode (* ) *) | |
468 | | DoHeader of string mcode (* do *) | |
469 | | WhileTail of string mcode (* while *) * string mcode (* ( *) * | |
470 | expression * string mcode (* ) *) * | |
471 | string mcode (* ; *) | |
472 | | ForHeader of string mcode (* for *) * string mcode (* ( *) * | |
473 | expression option * string mcode (*;*) * | |
474 | expression option * string mcode (*;*) * | |
475 | expression option * string mcode (* ) *) | |
476 | | IteratorHeader of ident (* name *) * string mcode (* ( *) * | |
477 | expression dots * string mcode (* ) *) | |
478 | | SwitchHeader of string mcode (* switch *) * string mcode (* ( *) * | |
479 | expression * string mcode (* ) *) | |
480 | | Break of string mcode (* break *) * string mcode (* ; *) | |
481 | | Continue of string mcode (* continue *) * string mcode (* ; *) | |
482 | | Label of ident * string mcode (* : *) | |
483 | | Goto of string mcode (* goto *) * ident * string mcode (* ; *) | |
484 | | Return of string mcode (* return *) * string mcode (* ; *) | |
485 | | ReturnExpr of string mcode (* return *) * expression * | |
486 | string mcode (* ; *) | |
487 | ||
488 | | MetaRuleElem of meta_name mcode * keep_binding * inherited | |
489 | | MetaStmt of meta_name mcode * keep_binding * metaStmtInfo * | |
490 | inherited | |
491 | | MetaStmtList of meta_name mcode * keep_binding * inherited | |
492 | ||
493 | | Exp of expression | |
494 | | TopExp of expression (* for macros body *) | |
495 | | Ty of fullType (* only at top level *) | |
1be43e12 | 496 | | TopInit of initialiser (* only at top level *) |
34e49164 | 497 | | Include of string mcode (*#include*) * inc_file mcode (*file *) |
3a314143 | 498 | | Undef of string mcode (* #define *) * ident (* name *) |
34e49164 C |
499 | | DefineHeader of string mcode (* #define *) * ident (* name *) * |
500 | define_parameters (*params*) | |
501 | | Case of string mcode (* case *) * expression * string mcode (*:*) | |
502 | | Default of string mcode (* default *) * string mcode (*:*) | |
503 | | DisjRuleElem of rule_elem list | |
504 | ||
505 | and fninfo = | |
506 | FStorage of storage mcode | |
507 | | FType of fullType | |
508 | | FInline of string mcode | |
509 | | FAttr of string mcode | |
510 | ||
511 | and metaStmtInfo = | |
512 | NotSequencible | SequencibleAfterDots of dots_whencode list | Sequencible | |
513 | ||
514 | and rule_elem = base_rule_elem wrap | |
515 | ||
516 | and base_statement = | |
708f4980 | 517 | Seq of rule_elem (* { *) * |
34e49164 C |
518 | statement dots * rule_elem (* } *) |
519 | | IfThen of rule_elem (* header *) * statement * end_info | |
520 | | IfThenElse of rule_elem (* header *) * statement * | |
521 | rule_elem (* else *) * statement * end_info | |
522 | | While of rule_elem (* header *) * statement * end_info | |
523 | | Do of rule_elem (* do *) * statement * rule_elem (* tail *) | |
524 | | For of rule_elem (* header *) * statement * end_info | |
525 | | Iterator of rule_elem (* header *) * statement * end_info (*enditer*) | |
526 | | Switch of rule_elem (* header *) * rule_elem (* { *) * | |
fc1ad971 | 527 | statement (*decl*) dots * case_line list * rule_elem(*}*) |
34e49164 C |
528 | | Atomic of rule_elem |
529 | | Disj of statement dots list | |
5636bb2c | 530 | | Nest of string mcode (* <.../<+... *) * statement dots * |
97111a47 | 531 | string mcode (* ...>/...+> *) * |
34e49164 C |
532 | (statement dots,statement) whencode list * multi * |
533 | dots_whencode list * dots_whencode list | |
534 | | FunDecl of rule_elem (* header *) * rule_elem (* { *) * | |
708f4980 | 535 | statement dots * rule_elem (* } *) |
34e49164 | 536 | | Define of rule_elem (* header *) * statement dots |
17ba0788 | 537 | | AsStmt of statement * statement (* as statement, always metavar *) |
34e49164 C |
538 | | Dots of string mcode (* ... *) * |
539 | (statement dots,statement) whencode list * | |
540 | dots_whencode list * dots_whencode list | |
541 | | Circles of string mcode (* ooo *) * | |
542 | (statement dots,statement) whencode list * | |
543 | dots_whencode list * dots_whencode list | |
544 | | Stars of string mcode (* *** *) * | |
545 | (statement dots,statement) whencode list * | |
546 | dots_whencode list * dots_whencode list | |
547 | | OptStm of statement | |
548 | | UniqueStm of statement | |
549 | ||
550 | and ('a,'b) whencode = | |
551 | WhenNot of 'a | |
552 | | WhenAlways of 'b | |
553 | | WhenModifier of when_modifier | |
1be43e12 C |
554 | | WhenNotTrue of rule_elem |
555 | | WhenNotFalse of rule_elem | |
34e49164 C |
556 | |
557 | and when_modifier = | |
558 | WhenAny | |
559 | | WhenStrict | |
560 | | WhenForall | |
561 | | WhenExists | |
562 | ||
563 | and dots_whencode = | |
564 | WParen of rule_elem * meta_name (*pren_var*) | |
565 | | Other of statement | |
566 | | Other_dots of statement dots | |
567 | ||
568 | and statement = base_statement wrap | |
569 | ||
570 | and base_case_line = | |
571 | CaseLine of rule_elem (* case/default header *) * statement dots | |
572 | | OptCase of case_line | |
573 | ||
574 | and case_line = base_case_line wrap | |
575 | ||
576 | and inc_file = | |
577 | Local of inc_elem list | |
578 | | NonLocal of inc_elem list | |
579 | ||
580 | and inc_elem = | |
581 | IncPath of string | |
582 | | IncDots | |
583 | ||
584 | and base_top_level = | |
65038c61 | 585 | NONDECL of statement (* cannot match all of a top-level declaration *) |
34e49164 C |
586 | | CODE of statement dots |
587 | | FILEINFO of string mcode (* old file *) * string mcode (* new file *) | |
588 | | ERRORWORDS of expression list | |
589 | ||
590 | and top_level = base_top_level wrap | |
591 | ||
592 | and rulename = | |
593 | CocciRulename of string option * dependency * string list * string list * | |
594 | exists * bool | |
595 | (* true if the whole thing is an expression *) | |
faf9a90c C |
596 | | GeneratedRulename of string option * dependency * |
597 | string list * string list * exists * bool | |
598 | (* true if the whole thing is an expression *) | |
174d1640 C |
599 | | ScriptRulename of string option (* name *) * string (* language *) * |
600 | dependency | |
601 | | InitialScriptRulename of string option (* name *) * string (* language *) * | |
602 | dependency | |
603 | | FinalScriptRulename of string option (* name *) * string (* language *) * | |
604 | dependency | |
34e49164 | 605 | |
faf9a90c C |
606 | and ruletype = Normal | Generated |
607 | ||
34e49164 C |
608 | and rule = |
609 | CocciRule of string (* name *) * | |
610 | (dependency * string list (* dropped isos *) * exists) * | |
faf9a90c | 611 | top_level list * bool list (* true if generates an exp *) * ruletype |
174d1640 | 612 | | ScriptRule of string (* name *) * |
aba5c457 | 613 | string * dependency * |
413ffc02 C |
614 | (script_meta_name * meta_name * metavar) list * |
615 | meta_name list (*script vars*) * string | |
174d1640 C |
616 | | InitialScriptRule of string (* name *) * |
617 | string * dependency * string | |
618 | | FinalScriptRule of string (* name *) * | |
619 | string * dependency * string | |
34e49164 | 620 | |
aba5c457 C |
621 | and script_meta_name = string option (*string*) * string option (*ast*) |
622 | ||
34e49164 C |
623 | and dependency = |
624 | Dep of string (* rule applies for the current binding *) | |
625 | | AntiDep of string (* rule doesn't apply for the current binding *) | |
626 | | EverDep of string (* rule applies for some binding *) | |
627 | | NeverDep of string (* rule never applies for any binding *) | |
628 | | AndDep of dependency * dependency | |
629 | | OrDep of dependency * dependency | |
7f004419 | 630 | | NoDep | FailDep |
34e49164 C |
631 | |
632 | and rule_with_metavars = metavar list * rule | |
633 | ||
634 | and anything = | |
635 | FullTypeTag of fullType | |
636 | | BaseTypeTag of baseType | |
637 | | StructUnionTag of structUnion | |
638 | | SignTag of sign | |
639 | | IdentTag of ident | |
640 | | ExpressionTag of expression | |
641 | | ConstantTag of constant | |
642 | | UnaryOpTag of unaryOp | |
643 | | AssignOpTag of assignOp | |
644 | | FixOpTag of fixOp | |
645 | | BinaryOpTag of binaryOp | |
646 | | ArithOpTag of arithOp | |
647 | | LogicalOpTag of logicalOp | |
648 | | DeclarationTag of declaration | |
649 | | InitTag of initialiser | |
650 | | StorageTag of storage | |
651 | | IncFileTag of inc_file | |
652 | | Rule_elemTag of rule_elem | |
653 | | StatementTag of statement | |
654 | | CaseLineTag of case_line | |
655 | | ConstVolTag of const_vol | |
656 | | Token of string * info option | |
c3e37e97 | 657 | | Pragma of added_string list |
34e49164 C |
658 | | Code of top_level |
659 | | ExprDotsTag of expression dots | |
660 | | ParamDotsTag of parameterTypeDef dots | |
661 | | StmtDotsTag of statement dots | |
662 | | DeclDotsTag of declaration dots | |
663 | | TypeCTag of typeC | |
664 | | ParamTag of parameterTypeDef | |
665 | | SgrepStartTag of string | |
666 | | SgrepEndTag of string | |
667 | ||
668 | (* --------------------------------------------------------------------- *) | |
669 | ||
978fd7e5 | 670 | and exists = Exists | Forall | Undetermined |
34e49164 C |
671 | |
672 | (* --------------------------------------------------------------------- *) | |
673 | ||
674 | val mkToken : string -> anything | |
675 | ||
676 | val undots : 'a dots -> 'a list | |
677 | ||
951c7801 C |
678 | val lub_count : count -> count -> count |
679 | ||
34e49164 C |
680 | (* --------------------------------------------------------------------- *) |
681 | ||
682 | val rewrap : 'a wrap -> 'b -> 'b wrap | |
683 | val rewrap_mcode : 'a mcode -> 'a -> 'a mcode | |
684 | val unwrap : 'a wrap -> 'a | |
685 | val unwrap_mcode : 'a mcode -> 'a | |
686 | val get_mcodekind : 'a mcode -> mcodekind | |
687 | val get_line : 'a wrap -> line | |
688 | val get_mcode_line : 'a mcode -> line | |
708f4980 | 689 | val get_mcode_col : 'a mcode -> int |
34e49164 C |
690 | val get_fvs : 'a wrap -> meta_name list |
691 | val get_wcfvs : ('a wrap,'b wrap) whencode list -> meta_name list | |
692 | val set_fvs : meta_name list -> 'a wrap -> 'a wrap | |
693 | val get_mfvs : 'a wrap -> meta_name list | |
694 | val set_mfvs : meta_name list -> 'a wrap -> 'a wrap | |
978fd7e5 | 695 | val get_fresh : 'a wrap -> (meta_name * seed) list |
34e49164 C |
696 | val get_inherited : 'a wrap -> meta_name list |
697 | val get_saved : 'a wrap -> meta_name list | |
698 | val get_dots_bef_aft : statement -> dots_bef_aft | |
699 | val set_dots_bef_aft : dots_bef_aft -> statement -> statement | |
700 | val get_pos : 'a wrap -> meta_name mcode option | |
701 | val set_pos : 'a wrap -> meta_name mcode option -> 'a wrap | |
702 | val get_test_exp : 'a wrap -> bool | |
703 | val set_test_exp : expression -> expression | |
690d68d1 | 704 | val get_safe_decl : 'a wrap -> bool |
34e49164 C |
705 | val get_isos : 'a wrap -> (string*anything) list |
706 | val set_isos : 'a wrap -> (string*anything) list -> 'a wrap | |
8f657093 C |
707 | val get_pos_var : 'a mcode -> meta_pos list |
708 | val set_pos_var : meta_pos list -> 'a mcode -> 'a mcode | |
34e49164 C |
709 | val drop_pos : 'a mcode -> 'a mcode |
710 | ||
711 | val get_meta_name : metavar -> meta_name | |
712 | ||
0708f913 C |
713 | val tag2c : anything -> string |
714 | ||
34e49164 C |
715 | val no_info : info |
716 | ||
717 | val make_meta_rule_elem : | |
718 | string -> mcodekind -> | |
978fd7e5 | 719 | (meta_name list * (meta_name * seed) list * meta_name list) -> |
34e49164 C |
720 | rule_elem |
721 | ||
722 | val make_meta_decl : | |
723 | string -> mcodekind -> | |
978fd7e5 | 724 | (meta_name list * (meta_name * seed) list * meta_name list) -> |
34e49164 C |
725 | declaration |
726 | ||
727 | val make_term : 'a -> 'a wrap | |
17ba0788 | 728 | val make_inherited_term : 'a -> meta_name list (* inherited vars *) -> 'a wrap |
34e49164 C |
729 | val make_mcode : 'a -> 'a mcode |
730 | ||
731 | val equal_pos : fixpos -> fixpos -> bool |