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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. | |
d6ce1786 C |
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 | ||
feec80c3 | 27 | # 0 "./ast_cocci.mli" |
34e49164 C |
28 | (* --------------------------------------------------------------------- *) |
29 | (* Modified code *) | |
30 | ||
190f1acf | 31 | type added_string = Noindent of string | Indent of string | Space of string |
c3e37e97 | 32 | |
34e49164 | 33 | type info = { line : int; column : int; |
c3e37e97 C |
34 | strbef : (added_string * int (* line *) * int (* col *)) list; |
35 | straft : (added_string * int (* line *) * int (* col *)) list } | |
34e49164 C |
36 | type line = int |
37 | type meta_name = string * string | |
38 | type 'a wrap = | |
39 | {node : 'a; | |
40 | node_line : line; | |
41 | free_vars : meta_name list; (*free vars*) | |
42 | minus_free_vars : meta_name list; (*minus free vars*) | |
978fd7e5 | 43 | fresh_vars : (meta_name * seed) list; (*fresh vars*) |
34e49164 C |
44 | inherited : meta_name list; (*inherited vars*) |
45 | saved_witness : meta_name list; (*witness vars*) | |
46 | bef_aft : dots_bef_aft; | |
47 | pos_info : meta_name mcode option; (* pos info, try not to duplicate *) | |
48 | true_if_test_exp : bool;(* true if "test_exp from iso", only for exprs *) | |
690d68d1 C |
49 | (* the following is only for declarations *) |
50 | safe_for_multi_decls : bool; | |
34e49164 C |
51 | (* isos relevant to the term; ultimately only used for rule_elems *) |
52 | iso_info : (string*anything) list } | |
53 | ||
54 | and 'a befaft = | |
951c7801 C |
55 | BEFORE of 'a list list * count |
56 | | AFTER of 'a list list * count | |
57 | | BEFOREAFTER of 'a list list * 'a list list * count | |
34e49164 C |
58 | | NOTHING |
59 | ||
8babbc8f C |
60 | and 'a replacement = REPLACEMENT of 'a list list * count | NOREPLACEMENT |
61 | ||
8f657093 | 62 | and 'a mcode = 'a * info * mcodekind * meta_pos list (* pos variables *) |
34e49164 C |
63 | (* pos is an offset indicating where in the C code the mcodekind has an |
64 | effect *) | |
8babbc8f | 65 | and adjacency = ALLMINUS | ADJ of int |
34e49164 | 66 | and mcodekind = |
8babbc8f | 67 | MINUS of pos * int list * adjacency * anything replacement |
34e49164 | 68 | | CONTEXT of pos * anything befaft |
951c7801 C |
69 | | PLUS of count |
70 | and count = ONE (* + *) | MANY (* ++ *) | |
34e49164 C |
71 | and fixpos = |
72 | Real of int (* charpos *) | Virt of int * int (* charpos + offset *) | |
73 | and pos = NoPos | DontCarePos | FixPos of (fixpos * fixpos) | |
74 | ||
75 | and dots_bef_aft = | |
76 | NoDots | |
77 | | AddingBetweenDots of statement * int (*index of let var*) | |
78 | | DroppingBetweenDots of statement * int (*index of let var*) | |
79 | ||
80 | and inherited = Type_cocci.inherited | |
81 | and keep_binding = Type_cocci.keep_binding | |
82 | and multi = bool (*true if a nest is one or more, false if it is zero or more*) | |
83 | ||
84 | and end_info = | |
978fd7e5 | 85 | meta_name list (*free vars*) * (meta_name * seed) list (*fresh*) * |
b1b2de81 | 86 | meta_name list (*inherited vars*) * mcodekind |
34e49164 C |
87 | |
88 | (* --------------------------------------------------------------------- *) | |
89 | (* Metavariables *) | |
90 | ||
91 | and arity = UNIQUE | OPT | MULTI | NONE | |
92 | ||
93 | and metavar = | |
b23ff9c7 C |
94 | MetaMetaDecl of arity * meta_name (* name *) |
95 | | MetaIdDecl of arity * meta_name (* name *) | |
978fd7e5 | 96 | | MetaFreshIdDecl of meta_name (* name *) * seed (* seed *) |
34e49164 | 97 | | MetaTypeDecl of arity * meta_name (* name *) |
113803cf | 98 | | MetaInitDecl of arity * meta_name (* name *) |
8f657093 | 99 | | MetaInitListDecl of arity * meta_name (* name *) * list_len (*len*) |
34e49164 C |
100 | | MetaListlenDecl of meta_name (* name *) |
101 | | MetaParamDecl of arity * meta_name (* name *) | |
88e71198 | 102 | | MetaParamListDecl of arity * meta_name (*name*) * list_len (*len*) |
34e49164 C |
103 | | MetaConstDecl of |
104 | arity * meta_name (* name *) * Type_cocci.typeC list option | |
105 | | MetaErrDecl of arity * meta_name (* name *) | |
106 | | MetaExpDecl of | |
107 | arity * meta_name (* name *) * Type_cocci.typeC list option | |
108 | | MetaIdExpDecl of | |
109 | arity * meta_name (* name *) * Type_cocci.typeC list option | |
110 | | MetaLocalIdExpDecl of | |
111 | arity * meta_name (* name *) * Type_cocci.typeC list option | |
88e71198 | 112 | | MetaExpListDecl of arity * meta_name (*name*) * list_len (*len*) |
413ffc02 C |
113 | | MetaDeclDecl of arity * meta_name (* name *) |
114 | | MetaFieldDecl of arity * meta_name (* name *) | |
190f1acf | 115 | | MetaFieldListDecl of arity * meta_name (* name *) * list_len (*len*) |
34e49164 C |
116 | | MetaStmDecl of arity * meta_name (* name *) |
117 | | MetaStmListDecl of arity * meta_name (* name *) | |
118 | | MetaFuncDecl of arity * meta_name (* name *) | |
119 | | MetaLocalFuncDecl of arity * meta_name (* name *) | |
120 | | MetaPosDecl of arity * meta_name (* name *) | |
121 | | MetaDeclarerDecl of arity * meta_name (* name *) | |
122 | | MetaIteratorDecl of arity * meta_name (* name *) | |
123 | ||
88e71198 C |
124 | and list_len = AnyLen | MetaLen of meta_name | CstLen of int |
125 | ||
978fd7e5 C |
126 | and seed = NoVal | StringSeed of string | ListSeed of seed_elem list |
127 | and seed_elem = SeedString of string | SeedId of meta_name | |
128 | ||
34e49164 C |
129 | (* --------------------------------------------------------------------- *) |
130 | (* --------------------------------------------------------------------- *) | |
131 | (* Dots *) | |
132 | ||
133 | and 'a base_dots = | |
134 | DOTS of 'a list | |
135 | | CIRCLES of 'a list | |
136 | | STARS of 'a list | |
137 | ||
138 | and 'a dots = 'a base_dots wrap | |
139 | ||
140 | (* --------------------------------------------------------------------- *) | |
141 | (* Identifier *) | |
142 | ||
143 | and base_ident = | |
951c7801 C |
144 | Id of string mcode |
145 | | MetaId of meta_name mcode * idconstraint * keep_binding * inherited | |
146 | | MetaFunc of meta_name mcode * idconstraint * keep_binding * inherited | |
147 | | MetaLocalFunc of meta_name mcode * idconstraint * keep_binding * inherited | |
d6ce1786 | 148 | | AsIdent of ident * ident (* as ident, always metavar *) |
34e49164 | 149 | |
d3f655c6 | 150 | | DisjId of ident list |
34e49164 C |
151 | | OptIdent of ident |
152 | | UniqueIdent of ident | |
153 | ||
154 | and ident = base_ident wrap | |
155 | ||
156 | (* --------------------------------------------------------------------- *) | |
157 | (* Expression *) | |
158 | ||
faf9a90c | 159 | and base_expression = |
34e49164 C |
160 | Ident of ident |
161 | | Constant of constant mcode | |
162 | | FunCall of expression * string mcode (* ( *) * | |
163 | expression dots * string mcode (* ) *) | |
164 | | Assignment of expression * assignOp mcode * expression * bool | |
17ba0788 | 165 | | Sequence of expression * string mcode (* , *) * expression |
34e49164 C |
166 | | CondExpr of expression * string mcode (* ? *) * expression option * |
167 | string mcode (* : *) * expression | |
168 | | Postfix of expression * fixOp mcode | |
169 | | Infix of expression * fixOp mcode | |
170 | | Unary of expression * unaryOp mcode | |
171 | | Binary of expression * binaryOp mcode * expression | |
172 | | Nested of expression * binaryOp mcode * expression | |
173 | | ArrayAccess of expression * string mcode (* [ *) * expression * | |
174 | string mcode (* ] *) | |
175 | | RecordAccess of expression * string mcode (* . *) * ident | |
176 | | RecordPtAccess of expression * string mcode (* -> *) * ident | |
177 | | Cast of string mcode (* ( *) * fullType * string mcode (* ) *) * | |
178 | expression | |
179 | ||
180 | | SizeOfExpr of string mcode (* sizeof *) * expression | |
181 | | SizeOfType of string mcode (* sizeof *) * string mcode (* ( *) * | |
182 | fullType * string mcode (* ) *) | |
183 | | TypeExp of fullType | |
184 | ||
185 | | Paren of string mcode (* ( *) * expression * | |
186 | string mcode (* ) *) | |
187 | ||
7fe62b65 C |
188 | | Constructor of string mcode (* ( *) * fullType * string mcode (* ) *) * |
189 | initialiser | |
951c7801 | 190 | | MetaErr of meta_name mcode * constraints * keep_binding * |
34e49164 | 191 | inherited |
951c7801 | 192 | | MetaExpr of meta_name mcode * constraints * keep_binding * |
34e49164 | 193 | Type_cocci.typeC list option * form * inherited |
88e71198 | 194 | | MetaExprList of meta_name mcode * listlen * |
34e49164 | 195 | keep_binding * inherited (* only in arg lists *) |
17ba0788 | 196 | | AsExpr of expression * expression (* as expr, always metavar *) |
34e49164 C |
197 | |
198 | | EComma of string mcode (* only in arg lists *) | |
199 | ||
200 | | DisjExpr of expression list | |
5636bb2c C |
201 | | NestExpr of string mcode (* <.../<+... *) * |
202 | expression dots * | |
97111a47 | 203 | string mcode (* ...>/...+> *) * |
5636bb2c | 204 | expression option * multi |
34e49164 C |
205 | |
206 | (* can appear in arg lists, and also inside Nest, as in: | |
207 | if(< ... X ... Y ...>) | |
208 | In the following, the expression option is the WHEN *) | |
209 | | Edots of string mcode (* ... *) * expression option | |
210 | | Ecircles of string mcode (* ooo *) * expression option | |
211 | | Estars of string mcode (* *** *) * expression option | |
212 | ||
213 | | OptExp of expression | |
214 | | UniqueExp of expression | |
215 | ||
951c7801 C |
216 | and constraints = |
217 | NoConstraint | |
5636bb2c | 218 | | NotIdCstrt of reconstraint |
951c7801 | 219 | | NotExpCstrt of expression list |
5636bb2c C |
220 | | SubExpCstrt of meta_name list |
221 | ||
222 | (* Constraints on Meta-* Identifiers, Functions *) | |
223 | and idconstraint = | |
224 | IdNoConstraint | |
225 | | IdNegIdSet of string list * meta_name list | |
226 | | IdRegExpConstraint of reconstraint | |
227 | ||
228 | and reconstraint = | |
993936c0 C |
229 | | IdRegExp of string * Regexp.regexp |
230 | | IdNotRegExp of string * Regexp.regexp | |
951c7801 | 231 | |
34e49164 C |
232 | and form = ANY | ID | LocalID | CONST (* form for MetaExp *) |
233 | ||
234 | and expression = base_expression wrap | |
235 | ||
88e71198 C |
236 | and listlen = |
237 | MetaListLen of meta_name mcode * keep_binding * inherited | |
238 | | CstListLen of int | |
239 | | AnyListLen | |
34e49164 | 240 | |
8babbc8f | 241 | and unaryOp = GetRef | GetRefLabel | DeRef | UnPlus | UnMinus | Tilde | Not |
34e49164 C |
242 | and assignOp = SimpleAssign | OpAssign of arithOp |
243 | and fixOp = Dec | Inc | |
244 | ||
245 | and binaryOp = Arith of arithOp | Logical of logicalOp | |
246 | and arithOp = | |
247 | Plus | Minus | Mul | Div | Mod | DecLeft | DecRight | And | Or | Xor | |
248 | and logicalOp = Inf | Sup | InfEq | SupEq | Eq | NotEq | AndLog | OrLog | |
249 | ||
250 | and constant = | |
251 | String of string | |
252 | | Char of string | |
253 | | Int of string | |
254 | | Float of string | |
255 | ||
256 | (* --------------------------------------------------------------------- *) | |
257 | (* Types *) | |
258 | ||
259 | and base_fullType = | |
17ba0788 C |
260 | Type of bool (* true if all minus *) * |
261 | const_vol mcode option * typeC | |
262 | | AsType of fullType * fullType (* as type, always metavar *) | |
34e49164 C |
263 | | DisjType of fullType list (* only after iso *) |
264 | | OptType of fullType | |
265 | | UniqueType of fullType | |
266 | ||
faf9a90c C |
267 | and base_typeC = |
268 | BaseType of baseType * string mcode list (* Yoann style *) | |
269 | | SignedT of sign mcode * typeC option | |
34e49164 C |
270 | | Pointer of fullType * string mcode (* * *) |
271 | | FunctionPointer of fullType * | |
272 | string mcode(* ( *)*string mcode(* * *)*string mcode(* ) *)* | |
273 | string mcode (* ( *)*parameter_list*string mcode(* ) *) | |
274 | | FunctionType of bool (* true if all minus for dropping return type *) * | |
275 | fullType option * | |
276 | string mcode (* ( *) * parameter_list * | |
277 | string mcode (* ) *) | |
278 | | Array of fullType * string mcode (* [ *) * | |
279 | expression option * string mcode (* ] *) | |
c491d8ee C |
280 | | EnumName of string mcode (*enum*) * ident option (* name *) |
281 | | EnumDef of fullType (* either EnumName or metavar *) * | |
282 | string mcode (* { *) * expression dots * string mcode (* } *) | |
34e49164 C |
283 | | StructUnionName of structUnion mcode * ident option (* name *) |
284 | | StructUnionDef of fullType (* either StructUnionName or metavar *) * | |
285 | string mcode (* { *) * declaration dots * string mcode (* } *) | |
286 | | TypeName of string mcode | |
287 | ||
288 | | MetaType of meta_name mcode * keep_binding * inherited | |
289 | ||
290 | and fullType = base_fullType wrap | |
291 | and typeC = base_typeC wrap | |
faf9a90c | 292 | |
f3c4ece6 C |
293 | and baseType = VoidType | CharType | ShortType | ShortIntType | IntType |
294 | | DoubleType | LongDoubleType | FloatType | |
295 | | LongType | LongIntType | LongLongType | LongLongIntType | |
296 | | SizeType | SSizeType | PtrDiffType | |
34e49164 C |
297 | |
298 | and structUnion = Struct | Union | |
299 | ||
300 | and sign = Signed | Unsigned | |
301 | ||
302 | and const_vol = Const | Volatile | |
303 | ||
304 | (* --------------------------------------------------------------------- *) | |
305 | (* Variable declaration *) | |
306 | (* Even if the Cocci program specifies a list of declarations, they are | |
307 | split out into multiple declarations of a single variable each. *) | |
308 | ||
309 | and base_declaration = | |
310 | Init of storage mcode option * fullType * ident * string mcode (*=*) * | |
311 | initialiser * string mcode (*;*) | |
312 | | UnInit of storage mcode option * fullType * ident * string mcode (* ; *) | |
313 | | TyDecl of fullType * string mcode (* ; *) | |
314 | | MacroDecl of ident (* name *) * string mcode (* ( *) * | |
315 | expression dots * string mcode (* ) *) * string mcode (* ; *) | |
17ba0788 C |
316 | | MacroDeclInit of ident (* name *) * string mcode (* ( *) * |
317 | expression dots * string mcode (* ) *) * string mcode (*=*) * | |
318 | initialiser * string mcode (* ; *) | |
34e49164 C |
319 | | Typedef of string mcode (*typedef*) * fullType * typeC * string mcode (*;*) |
320 | | DisjDecl of declaration list | |
321 | | Ddots of string mcode (* ... *) * declaration option (* whencode *) | |
322 | ||
323 | | MetaDecl of meta_name mcode * keep_binding * inherited | |
413ffc02 | 324 | | MetaField of meta_name mcode * keep_binding * inherited |
190f1acf | 325 | | MetaFieldList of meta_name mcode * listlen * keep_binding * inherited |
17ba0788 | 326 | | AsDecl of declaration * declaration |
34e49164 C |
327 | |
328 | | OptDecl of declaration | |
329 | | UniqueDecl of declaration | |
330 | ||
331 | and declaration = base_declaration wrap | |
332 | ||
333 | (* --------------------------------------------------------------------- *) | |
334 | (* Initializers *) | |
335 | ||
336 | and base_initialiser = | |
113803cf | 337 | MetaInit of meta_name mcode * keep_binding * inherited |
8f657093 | 338 | | MetaInitList of meta_name mcode * listlen * keep_binding * inherited |
17ba0788 | 339 | | AsInit of initialiser * initialiser (* as init, always metavar *) |
113803cf | 340 | | InitExpr of expression |
c491d8ee C |
341 | | ArInitList of string mcode (*{*) * initialiser dots * string mcode (*}*) |
342 | | StrInitList of bool (* true if all are - *) * | |
90aeb998 | 343 | string mcode (*{*) * initialiser list * string mcode (*}*) * |
34e49164 | 344 | initialiser list (* whencode: elements that shouldn't appear in init *) |
113803cf C |
345 | | InitGccExt of |
346 | designator list (* name *) * string mcode (*=*) * | |
34e49164 C |
347 | initialiser (* gccext: *) |
348 | | InitGccName of ident (* name *) * string mcode (*:*) * | |
349 | initialiser | |
34e49164 | 350 | | IComma of string mcode (* , *) |
c491d8ee | 351 | | Idots of string mcode (* ... *) * initialiser option (* whencode *) |
34e49164 C |
352 | | OptIni of initialiser |
353 | | UniqueIni of initialiser | |
354 | ||
113803cf C |
355 | and designator = |
356 | DesignatorField of string mcode (* . *) * ident | |
357 | | DesignatorIndex of string mcode (* [ *) * expression * string mcode (* ] *) | |
358 | | DesignatorRange of | |
359 | string mcode (* [ *) * expression * string mcode (* ... *) * | |
360 | expression * string mcode (* ] *) | |
361 | ||
34e49164 C |
362 | and initialiser = base_initialiser wrap |
363 | ||
364 | (* --------------------------------------------------------------------- *) | |
365 | (* Parameter *) | |
366 | ||
367 | and base_parameterTypeDef = | |
368 | VoidParam of fullType | |
369 | | Param of fullType * ident option | |
370 | ||
371 | | MetaParam of meta_name mcode * keep_binding * inherited | |
88e71198 | 372 | | MetaParamList of meta_name mcode * listlen * keep_binding * inherited |
34e49164 C |
373 | |
374 | | PComma of string mcode | |
375 | ||
376 | | Pdots of string mcode (* ... *) | |
377 | | Pcircles of string mcode (* ooo *) | |
378 | ||
379 | | OptParam of parameterTypeDef | |
380 | | UniqueParam of parameterTypeDef | |
381 | ||
382 | and parameterTypeDef = base_parameterTypeDef wrap | |
383 | ||
384 | and parameter_list = parameterTypeDef dots | |
385 | ||
386 | (* --------------------------------------------------------------------- *) | |
387 | (* #define Parameters *) | |
388 | ||
389 | and base_define_param = | |
390 | DParam of ident | |
391 | | DPComma of string mcode | |
392 | | DPdots of string mcode (* ... *) | |
393 | | DPcircles of string mcode (* ooo *) | |
394 | | OptDParam of define_param | |
395 | | UniqueDParam of define_param | |
396 | ||
397 | and define_param = base_define_param wrap | |
398 | ||
399 | and base_define_parameters = | |
400 | NoParams | |
401 | | DParams of string mcode(*( *) * define_param dots * string mcode(* )*) | |
402 | ||
403 | and define_parameters = base_define_parameters wrap | |
404 | ||
405 | (* --------------------------------------------------------------------- *) | |
406 | (* positions *) | |
407 | ||
408 | (* PER = keep bindings separate, ANY = collect them *) | |
409 | and meta_collect = PER | ALL | |
410 | ||
411 | and meta_pos = | |
412 | MetaPos of meta_name mcode * meta_name list * | |
413 | meta_collect * keep_binding * inherited | |
34e49164 C |
414 | |
415 | (* --------------------------------------------------------------------- *) | |
416 | (* Function declaration *) | |
417 | ||
418 | and storage = Static | Auto | Register | Extern | |
419 | ||
420 | (* --------------------------------------------------------------------- *) | |
421 | (* Top-level code *) | |
422 | ||
423 | and base_rule_elem = | |
424 | FunHeader of mcodekind (* before the function header *) * | |
425 | bool (* true if all minus, for dropping static, etc *) * | |
426 | fninfo list * ident (* name *) * | |
427 | string mcode (* ( *) * parameter_list * | |
428 | string mcode (* ) *) | |
faf9a90c | 429 | | Decl of mcodekind (* before the decl *) * |
34e49164 C |
430 | bool (* true if all minus *) * declaration |
431 | ||
432 | | SeqStart of string mcode (* { *) | |
433 | | SeqEnd of string mcode (* } *) | |
434 | ||
8babbc8f | 435 | | ExprStatement of expression option * string mcode (*;*) |
34e49164 C |
436 | | IfHeader of string mcode (* if *) * string mcode (* ( *) * |
437 | expression * string mcode (* ) *) | |
438 | | Else of string mcode (* else *) | |
439 | | WhileHeader of string mcode (* while *) * string mcode (* ( *) * | |
440 | expression * string mcode (* ) *) | |
441 | | DoHeader of string mcode (* do *) | |
442 | | WhileTail of string mcode (* while *) * string mcode (* ( *) * | |
443 | expression * string mcode (* ) *) * | |
444 | string mcode (* ; *) | |
445 | | ForHeader of string mcode (* for *) * string mcode (* ( *) * | |
755320b0 | 446 | forinfo * |
34e49164 C |
447 | expression option * string mcode (*;*) * |
448 | expression option * string mcode (* ) *) | |
449 | | IteratorHeader of ident (* name *) * string mcode (* ( *) * | |
450 | expression dots * string mcode (* ) *) | |
451 | | SwitchHeader of string mcode (* switch *) * string mcode (* ( *) * | |
452 | expression * string mcode (* ) *) | |
453 | | Break of string mcode (* break *) * string mcode (* ; *) | |
454 | | Continue of string mcode (* continue *) * string mcode (* ; *) | |
455 | | Label of ident * string mcode (* : *) | |
456 | | Goto of string mcode (* goto *) * ident * string mcode (* ; *) | |
457 | | Return of string mcode (* return *) * string mcode (* ; *) | |
458 | | ReturnExpr of string mcode (* return *) * expression * | |
459 | string mcode (* ; *) | |
460 | ||
461 | | MetaRuleElem of meta_name mcode * keep_binding * inherited | |
462 | | MetaStmt of meta_name mcode * keep_binding * metaStmtInfo * | |
463 | inherited | |
464 | | MetaStmtList of meta_name mcode * keep_binding * inherited | |
465 | ||
466 | | Exp of expression | |
467 | | TopExp of expression (* for macros body *) | |
468 | | Ty of fullType (* only at top level *) | |
1be43e12 | 469 | | TopInit of initialiser (* only at top level *) |
34e49164 | 470 | | Include of string mcode (*#include*) * inc_file mcode (*file *) |
3a314143 | 471 | | Undef of string mcode (* #define *) * ident (* name *) |
34e49164 C |
472 | | DefineHeader of string mcode (* #define *) * ident (* name *) * |
473 | define_parameters (*params*) | |
474 | | Case of string mcode (* case *) * expression * string mcode (*:*) | |
475 | | Default of string mcode (* default *) * string mcode (*:*) | |
476 | | DisjRuleElem of rule_elem list | |
477 | ||
755320b0 C |
478 | and forinfo = |
479 | ForExp of expression option * string mcode (*;*) | |
480 | | ForDecl of mcodekind (* before the decl *) * | |
481 | bool (* true if all minus *) * declaration | |
482 | ||
34e49164 C |
483 | and fninfo = |
484 | FStorage of storage mcode | |
485 | | FType of fullType | |
486 | | FInline of string mcode | |
487 | | FAttr of string mcode | |
488 | ||
489 | and metaStmtInfo = | |
490 | NotSequencible | SequencibleAfterDots of dots_whencode list | Sequencible | |
491 | ||
492 | and rule_elem = base_rule_elem wrap | |
493 | ||
494 | and base_statement = | |
708f4980 | 495 | Seq of rule_elem (* { *) * |
34e49164 C |
496 | statement dots * rule_elem (* } *) |
497 | | IfThen of rule_elem (* header *) * statement * end_info | |
498 | | IfThenElse of rule_elem (* header *) * statement * | |
499 | rule_elem (* else *) * statement * end_info | |
500 | | While of rule_elem (* header *) * statement * end_info | |
501 | | Do of rule_elem (* do *) * statement * rule_elem (* tail *) | |
502 | | For of rule_elem (* header *) * statement * end_info | |
503 | | Iterator of rule_elem (* header *) * statement * end_info (*enditer*) | |
504 | | Switch of rule_elem (* header *) * rule_elem (* { *) * | |
fc1ad971 | 505 | statement (*decl*) dots * case_line list * rule_elem(*}*) |
34e49164 C |
506 | | Atomic of rule_elem |
507 | | Disj of statement dots list | |
5636bb2c | 508 | | Nest of string mcode (* <.../<+... *) * statement dots * |
97111a47 | 509 | string mcode (* ...>/...+> *) * |
34e49164 C |
510 | (statement dots,statement) whencode list * multi * |
511 | dots_whencode list * dots_whencode list | |
512 | | FunDecl of rule_elem (* header *) * rule_elem (* { *) * | |
708f4980 | 513 | statement dots * rule_elem (* } *) |
34e49164 | 514 | | Define of rule_elem (* header *) * statement dots |
17ba0788 | 515 | | AsStmt of statement * statement (* as statement, always metavar *) |
34e49164 C |
516 | | Dots of string mcode (* ... *) * |
517 | (statement dots,statement) whencode list * | |
518 | dots_whencode list * dots_whencode list | |
519 | | Circles of string mcode (* ooo *) * | |
520 | (statement dots,statement) whencode list * | |
521 | dots_whencode list * dots_whencode list | |
522 | | Stars of string mcode (* *** *) * | |
523 | (statement dots,statement) whencode list * | |
524 | dots_whencode list * dots_whencode list | |
525 | | OptStm of statement | |
526 | | UniqueStm of statement | |
527 | ||
528 | and ('a,'b) whencode = | |
529 | WhenNot of 'a | |
530 | | WhenAlways of 'b | |
531 | | WhenModifier of when_modifier | |
1be43e12 C |
532 | | WhenNotTrue of rule_elem |
533 | | WhenNotFalse of rule_elem | |
34e49164 C |
534 | |
535 | and when_modifier = | |
536 | WhenAny | |
537 | | WhenStrict | |
538 | | WhenForall | |
539 | | WhenExists | |
540 | ||
541 | and dots_whencode = | |
542 | WParen of rule_elem * meta_name (*pren_var*) | |
543 | | Other of statement | |
544 | | Other_dots of statement dots | |
545 | ||
546 | and statement = base_statement wrap | |
547 | ||
548 | and base_case_line = | |
549 | CaseLine of rule_elem (* case/default header *) * statement dots | |
550 | | OptCase of case_line | |
551 | ||
552 | and case_line = base_case_line wrap | |
553 | ||
554 | and inc_file = | |
555 | Local of inc_elem list | |
556 | | NonLocal of inc_elem list | |
557 | ||
558 | and inc_elem = | |
559 | IncPath of string | |
560 | | IncDots | |
561 | ||
562 | and base_top_level = | |
65038c61 | 563 | NONDECL of statement (* cannot match all of a top-level declaration *) |
34e49164 C |
564 | | CODE of statement dots |
565 | | FILEINFO of string mcode (* old file *) * string mcode (* new file *) | |
566 | | ERRORWORDS of expression list | |
567 | ||
568 | and top_level = base_top_level wrap | |
569 | ||
570 | and rulename = | |
571 | CocciRulename of string option * dependency * string list * string list * | |
572 | exists * bool | |
573 | (* true if the whole thing is an expression *) | |
faf9a90c C |
574 | | GeneratedRulename of string option * dependency * |
575 | string list * string list * exists * bool | |
576 | (* true if the whole thing is an expression *) | |
174d1640 C |
577 | | ScriptRulename of string option (* name *) * string (* language *) * |
578 | dependency | |
579 | | InitialScriptRulename of string option (* name *) * string (* language *) * | |
580 | dependency | |
581 | | FinalScriptRulename of string option (* name *) * string (* language *) * | |
582 | dependency | |
34e49164 | 583 | |
faf9a90c C |
584 | and ruletype = Normal | Generated |
585 | ||
34e49164 C |
586 | and rule = |
587 | CocciRule of string (* name *) * | |
588 | (dependency * string list (* dropped isos *) * exists) * | |
faf9a90c | 589 | top_level list * bool list (* true if generates an exp *) * ruletype |
174d1640 | 590 | | ScriptRule of string (* name *) * |
aba5c457 | 591 | string * dependency * |
413ffc02 C |
592 | (script_meta_name * meta_name * metavar) list * |
593 | meta_name list (*script vars*) * string | |
174d1640 C |
594 | | InitialScriptRule of string (* name *) * |
595 | string * dependency * string | |
596 | | FinalScriptRule of string (* name *) * | |
597 | string * dependency * string | |
34e49164 | 598 | |
aba5c457 C |
599 | and script_meta_name = string option (*string*) * string option (*ast*) |
600 | ||
34e49164 C |
601 | and dependency = |
602 | Dep of string (* rule applies for the current binding *) | |
603 | | AntiDep of string (* rule doesn't apply for the current binding *) | |
604 | | EverDep of string (* rule applies for some binding *) | |
605 | | NeverDep of string (* rule never applies for any binding *) | |
606 | | AndDep of dependency * dependency | |
607 | | OrDep of dependency * dependency | |
7f004419 | 608 | | NoDep | FailDep |
34e49164 C |
609 | |
610 | and rule_with_metavars = metavar list * rule | |
611 | ||
612 | and anything = | |
613 | FullTypeTag of fullType | |
614 | | BaseTypeTag of baseType | |
615 | | StructUnionTag of structUnion | |
616 | | SignTag of sign | |
617 | | IdentTag of ident | |
618 | | ExpressionTag of expression | |
619 | | ConstantTag of constant | |
620 | | UnaryOpTag of unaryOp | |
621 | | AssignOpTag of assignOp | |
622 | | FixOpTag of fixOp | |
623 | | BinaryOpTag of binaryOp | |
624 | | ArithOpTag of arithOp | |
625 | | LogicalOpTag of logicalOp | |
626 | | DeclarationTag of declaration | |
627 | | InitTag of initialiser | |
628 | | StorageTag of storage | |
629 | | IncFileTag of inc_file | |
630 | | Rule_elemTag of rule_elem | |
631 | | StatementTag of statement | |
755320b0 | 632 | | ForInfoTag of forinfo |
34e49164 C |
633 | | CaseLineTag of case_line |
634 | | ConstVolTag of const_vol | |
635 | | Token of string * info option | |
c3e37e97 | 636 | | Pragma of added_string list |
34e49164 C |
637 | | Code of top_level |
638 | | ExprDotsTag of expression dots | |
639 | | ParamDotsTag of parameterTypeDef dots | |
640 | | StmtDotsTag of statement dots | |
641 | | DeclDotsTag of declaration dots | |
642 | | TypeCTag of typeC | |
643 | | ParamTag of parameterTypeDef | |
644 | | SgrepStartTag of string | |
645 | | SgrepEndTag of string | |
646 | ||
647 | (* --------------------------------------------------------------------- *) | |
648 | ||
978fd7e5 | 649 | and exists = Exists | Forall | Undetermined |
34e49164 C |
650 | |
651 | (* --------------------------------------------------------------------- *) | |
652 | ||
653 | val mkToken : string -> anything | |
654 | ||
655 | val undots : 'a dots -> 'a list | |
656 | ||
951c7801 C |
657 | val lub_count : count -> count -> count |
658 | ||
34e49164 C |
659 | (* --------------------------------------------------------------------- *) |
660 | ||
661 | val rewrap : 'a wrap -> 'b -> 'b wrap | |
662 | val rewrap_mcode : 'a mcode -> 'a -> 'a mcode | |
663 | val unwrap : 'a wrap -> 'a | |
664 | val unwrap_mcode : 'a mcode -> 'a | |
665 | val get_mcodekind : 'a mcode -> mcodekind | |
666 | val get_line : 'a wrap -> line | |
667 | val get_mcode_line : 'a mcode -> line | |
708f4980 | 668 | val get_mcode_col : 'a mcode -> int |
34e49164 C |
669 | val get_fvs : 'a wrap -> meta_name list |
670 | val get_wcfvs : ('a wrap,'b wrap) whencode list -> meta_name list | |
671 | val set_fvs : meta_name list -> 'a wrap -> 'a wrap | |
672 | val get_mfvs : 'a wrap -> meta_name list | |
673 | val set_mfvs : meta_name list -> 'a wrap -> 'a wrap | |
978fd7e5 | 674 | val get_fresh : 'a wrap -> (meta_name * seed) list |
34e49164 C |
675 | val get_inherited : 'a wrap -> meta_name list |
676 | val get_saved : 'a wrap -> meta_name list | |
677 | val get_dots_bef_aft : statement -> dots_bef_aft | |
678 | val set_dots_bef_aft : dots_bef_aft -> statement -> statement | |
679 | val get_pos : 'a wrap -> meta_name mcode option | |
680 | val set_pos : 'a wrap -> meta_name mcode option -> 'a wrap | |
681 | val get_test_exp : 'a wrap -> bool | |
682 | val set_test_exp : expression -> expression | |
690d68d1 | 683 | val get_safe_decl : 'a wrap -> bool |
34e49164 C |
684 | val get_isos : 'a wrap -> (string*anything) list |
685 | val set_isos : 'a wrap -> (string*anything) list -> 'a wrap | |
8f657093 C |
686 | val get_pos_var : 'a mcode -> meta_pos list |
687 | val set_pos_var : meta_pos list -> 'a mcode -> 'a mcode | |
34e49164 C |
688 | val drop_pos : 'a mcode -> 'a mcode |
689 | ||
690 | val get_meta_name : metavar -> meta_name | |
691 | ||
0708f913 C |
692 | val tag2c : anything -> string |
693 | ||
34e49164 C |
694 | val no_info : info |
695 | ||
696 | val make_meta_rule_elem : | |
697 | string -> mcodekind -> | |
978fd7e5 | 698 | (meta_name list * (meta_name * seed) list * meta_name list) -> |
34e49164 C |
699 | rule_elem |
700 | ||
701 | val make_meta_decl : | |
702 | string -> mcodekind -> | |
978fd7e5 | 703 | (meta_name list * (meta_name * seed) list * meta_name list) -> |
34e49164 C |
704 | declaration |
705 | ||
706 | val make_term : 'a -> 'a wrap | |
17ba0788 | 707 | val make_inherited_term : 'a -> meta_name list (* inherited vars *) -> 'a wrap |
34e49164 C |
708 | val make_mcode : 'a -> 'a mcode |
709 | ||
710 | val equal_pos : fixpos -> fixpos -> bool |