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34e49164 | 1 | (* |
faf9a90c | 2 | * Copyright 2005-2009, Ecole des Mines de Nantes, University of Copenhagen |
34e49164 C |
3 | * Yoann Padioleau, Julia Lawall, Rene Rydhof Hansen, Henrik Stuart, Gilles Muller |
4 | * This file is part of Coccinelle. | |
5 | * | |
6 | * Coccinelle is free software: you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation, according to version 2 of the License. | |
9 | * | |
10 | * Coccinelle is distributed in the hope that it will be useful, | |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | * GNU General Public License for more details. | |
14 | * | |
15 | * You should have received a copy of the GNU General Public License | |
16 | * along with Coccinelle. If not, see <http://www.gnu.org/licenses/>. | |
17 | * | |
18 | * The authors reserve the right to distribute this or future versions of | |
19 | * Coccinelle under other licenses. | |
20 | *) | |
21 | ||
22 | ||
23 | (* exports everything, used only by parser_cocci_menhir.mly *) | |
24 | module Ast0 = Ast0_cocci | |
25 | module Ast = Ast_cocci | |
26 | ||
27 | (* types for metavariable tokens *) | |
28 | type info = Ast.meta_name * Ast0.pure * Data.clt | |
29 | type idinfo = Ast.meta_name * Data.iconstraints * Ast0.pure * Data.clt | |
30 | type expinfo = Ast.meta_name * Data.econstraints * Ast0.pure * Data.clt | |
31 | type tyinfo = Ast.meta_name * Ast0.typeC list * Ast0.pure * Data.clt | |
32 | type list_info = Ast.meta_name * Ast.meta_name option * Ast0.pure * Data.clt | |
33 | type typed_info = | |
34 | Ast.meta_name * Data.econstraints * Ast0.pure * | |
35 | Type_cocci.typeC list option * Data.clt | |
36 | type pos_info = Ast.meta_name * Data.pconstraints * Ast.meta_collect * Data.clt | |
37 | ||
38 | ||
39 | let get_option fn = function | |
40 | None -> None | |
41 | | Some x -> Some (fn x) | |
42 | ||
43 | let make_info line logical_line offset col strbef straft = | |
0708f913 C |
44 | let new_pos_info = |
45 | {Ast0.line_start = line; Ast0.line_end = line; | |
46 | Ast0.logical_start = logical_line; Ast0.logical_end = logical_line; | |
708f4980 | 47 | Ast0.column = col; Ast0.offset = offset; } in |
0708f913 | 48 | { Ast0.pos_info = new_pos_info; |
34e49164 C |
49 | Ast0.attachable_start = true; Ast0.attachable_end = true; |
50 | Ast0.mcode_start = []; Ast0.mcode_end = []; | |
34e49164 C |
51 | Ast0.strings_before = strbef; Ast0.strings_after = straft; } |
52 | ||
53 | let clt2info (_,line,logical_line,offset,col,strbef,straft,pos) = | |
54 | make_info line logical_line offset col strbef straft | |
55 | ||
56 | let drop_bef (arity,line,lline,offset,col,strbef,straft,pos) = | |
57 | (arity,line,lline,offset,col,[],straft,pos) | |
58 | ||
59 | let drop_aft (arity,line,lline,offset,col,strbef,straft,pos) = | |
60 | (arity,line,lline,offset,col,strbef,[],pos) | |
61 | ||
62 | let clt2mcode str = function | |
63 | (Data.MINUS,line,lline,offset,col,strbef,straft,pos) -> | |
64 | (str,Ast0.NONE,make_info line lline offset col strbef straft, | |
708f4980 | 65 | Ast0.MINUS(ref([],Ast0.default_token_info)),ref pos,-1) |
34e49164 C |
66 | | (Data.OPTMINUS,line,lline,offset,col,strbef,straft,pos) -> |
67 | (str,Ast0.OPT,make_info line lline offset col strbef straft, | |
708f4980 | 68 | Ast0.MINUS(ref([],Ast0.default_token_info)),ref pos,-1) |
34e49164 C |
69 | | (Data.UNIQUEMINUS,line,lline,offset,col,strbef,straft,pos) -> |
70 | (str,Ast0.UNIQUE,make_info line lline offset col strbef straft, | |
708f4980 | 71 | Ast0.MINUS(ref([],Ast0.default_token_info)),ref pos,-1) |
34e49164 C |
72 | | (Data.PLUS,line,lline,offset,col,strbef,straft,pos) -> |
73 | (str,Ast0.NONE,make_info line lline offset col strbef straft,Ast0.PLUS, | |
708f4980 | 74 | ref pos,-1) |
34e49164 C |
75 | | (Data.CONTEXT,line,lline,offset,col,strbef,straft,pos) -> |
76 | (str,Ast0.NONE,make_info line lline offset col strbef straft, | |
77 | Ast0.CONTEXT(ref(Ast.NOTHING, | |
78 | Ast0.default_token_info,Ast0.default_token_info)), | |
708f4980 | 79 | ref pos,-1) |
34e49164 C |
80 | | (Data.OPT,line,lline,offset,col,strbef,straft,pos) -> |
81 | (str,Ast0.OPT,make_info line lline offset col strbef straft, | |
82 | Ast0.CONTEXT(ref(Ast.NOTHING, | |
83 | Ast0.default_token_info,Ast0.default_token_info)), | |
708f4980 | 84 | ref pos,-1) |
34e49164 C |
85 | | (Data.UNIQUE,line,lline,offset,col,strbef,straft,pos) -> |
86 | (str,Ast0.UNIQUE,make_info line lline offset col strbef straft, | |
87 | Ast0.CONTEXT(ref(Ast.NOTHING, | |
88 | Ast0.default_token_info,Ast0.default_token_info)), | |
708f4980 | 89 | ref pos,-1) |
34e49164 C |
90 | |
91 | let id2name (name, clt) = name | |
92 | let id2clt (name, clt) = clt | |
93 | let id2mcode (name, clt) = clt2mcode name clt | |
94 | ||
95 | let mkdots str (dot,whencode) = | |
96 | match str with | |
97 | "..." -> Ast0.wrap(Ast0.Dots(clt2mcode str dot, whencode)) | |
98 | | "ooo" -> Ast0.wrap(Ast0.Circles(clt2mcode str dot, whencode)) | |
99 | | "***" -> Ast0.wrap(Ast0.Stars(clt2mcode str dot, whencode)) | |
100 | | _ -> failwith "cannot happen" | |
101 | ||
102 | let mkedots str (dot,whencode) = | |
103 | match str with | |
104 | "..." -> Ast0.wrap(Ast0.Edots(clt2mcode str dot, whencode)) | |
105 | | "ooo" -> Ast0.wrap(Ast0.Ecircles(clt2mcode str dot, whencode)) | |
106 | | "***" -> Ast0.wrap(Ast0.Estars(clt2mcode str dot, whencode)) | |
107 | | _ -> failwith "cannot happen" | |
108 | ||
109 | let mkdpdots str dot = | |
110 | match str with | |
111 | "..." -> Ast0.wrap(Ast0.DPdots(clt2mcode str dot)) | |
112 | | "ooo" -> Ast0.wrap(Ast0.DPcircles(clt2mcode str dot)) | |
113 | | _ -> failwith "cannot happen" | |
114 | ||
115 | let mkidots str (dot,whencode) = | |
116 | match str with | |
117 | "..." -> Ast0.wrap(Ast0.Idots(clt2mcode str dot, whencode)) | |
118 | | _ -> failwith "cannot happen" | |
119 | ||
120 | let mkddots str (dot,whencode) = | |
121 | match (str,whencode) with | |
122 | ("...",None) -> Ast0.wrap(Ast0.Ddots(clt2mcode str dot, None)) | |
123 | | ("...",Some [w]) -> Ast0.wrap(Ast0.Ddots(clt2mcode str dot, Some w)) | |
124 | | _ -> failwith "cannot happen" | |
125 | ||
126 | let mkpdots str dot = | |
127 | match str with | |
128 | "..." -> Ast0.wrap(Ast0.Pdots(clt2mcode str dot)) | |
129 | | "ooo" -> Ast0.wrap(Ast0.Pcircles(clt2mcode str dot)) | |
130 | | _ -> failwith "cannot happen" | |
131 | ||
132 | let arith_op ast_op left op right = | |
133 | Ast0.wrap | |
134 | (Ast0.Binary(left, clt2mcode (Ast.Arith ast_op) op, right)) | |
135 | ||
136 | let logic_op ast_op left op right = | |
137 | Ast0.wrap | |
138 | (Ast0.Binary(left, clt2mcode (Ast.Logical ast_op) op, right)) | |
139 | ||
140 | let make_cv cv ty = | |
141 | match cv with None -> ty | Some x -> Ast0.wrap (Ast0.ConstVol(x,ty)) | |
142 | ||
143 | let top_dots l = | |
144 | let circle x = | |
145 | match Ast0.unwrap x with Ast0.Circles(_) -> true | _ -> false in | |
146 | let star x = | |
147 | match Ast0.unwrap x with Ast0.Stars(_) -> true | _ -> false in | |
148 | if List.exists circle l | |
149 | then Ast0.wrap(Ast0.CIRCLES(l)) | |
150 | else | |
151 | if List.exists star l | |
152 | then Ast0.wrap(Ast0.STARS(l)) | |
153 | else Ast0.wrap(Ast0.DOTS(l)) | |
154 | ||
155 | (* here the offset is that of the first in the sequence of *s, not that of | |
156 | each * individually *) | |
157 | let pointerify ty m = | |
158 | List.fold_left | |
159 | (function inner -> | |
160 | function cur -> | |
161 | Ast0.wrap(Ast0.Pointer(inner,clt2mcode "*" cur))) | |
162 | ty m | |
163 | ||
164 | let ty_pointerify ty m = | |
165 | List.fold_left | |
166 | (function inner -> function cur -> Type_cocci.Pointer(inner)) | |
167 | ty m | |
168 | ||
169 | (* Left is <=>, Right is =>. Collect <=>s. *) | |
170 | (* The parser should have done this, with precedences. But whatever... *) | |
171 | let iso_adjust fn first rest = | |
172 | let rec loop = function | |
173 | [] -> [[]] | |
174 | | (Common.Left x)::rest -> | |
175 | (match loop rest with | |
176 | front::after -> (fn x::front)::after | |
177 | | _ -> failwith "not possible") | |
178 | | (Common.Right x)::rest -> | |
179 | (match loop rest with | |
180 | front::after -> []::(fn x::front)::after | |
181 | | _ -> failwith "not possible") in | |
182 | match loop rest with | |
183 | front::after -> (fn first::front)::after | |
184 | | _ -> failwith "not possible" | |
185 | ||
186 | let check_meta tok = | |
187 | let lookup rule name = | |
188 | try | |
189 | let info = Hashtbl.find Data.all_metadecls rule in | |
190 | List.find (function mv -> Ast.get_meta_name mv = (rule,name)) info | |
191 | with | |
192 | Not_found -> | |
193 | raise | |
194 | (Semantic_cocci.Semantic | |
195 | ("bad rule "^rule^" or bad variable "^name)) in | |
196 | match tok with | |
197 | Ast.MetaIdDecl(Ast.NONE,(rule,name)) -> | |
198 | (match lookup rule name with | |
199 | Ast.MetaIdDecl(_,_) | Ast.MetaFreshIdDecl(_,_) -> () | |
200 | | _ -> | |
201 | raise | |
202 | (Semantic_cocci.Semantic | |
203 | ("incompatible inheritance declaration "^name))) | |
b1b2de81 | 204 | | Ast.MetaFreshIdDecl((rule,name),seed) -> |
34e49164 C |
205 | raise |
206 | (Semantic_cocci.Semantic | |
207 | "can't inherit the freshness of an identifier") | |
208 | | Ast.MetaListlenDecl((rule,name)) -> | |
209 | (match lookup rule name with | |
210 | Ast.MetaListlenDecl(_) -> () | |
211 | | _ -> | |
212 | raise | |
213 | (Semantic_cocci.Semantic | |
214 | ("incompatible inheritance declaration "^name))) | |
215 | | Ast.MetaTypeDecl(Ast.NONE,(rule,name)) -> | |
216 | (match lookup rule name with | |
217 | Ast.MetaTypeDecl(_,_) -> () | |
218 | | _ -> | |
219 | raise | |
220 | (Semantic_cocci.Semantic | |
221 | ("incompatible inheritance declaration "^name))) | |
113803cf C |
222 | | Ast.MetaInitDecl(Ast.NONE,(rule,name)) -> |
223 | (match lookup rule name with | |
224 | Ast.MetaInitDecl(_,_) -> () | |
225 | | _ -> | |
226 | raise | |
227 | (Semantic_cocci.Semantic | |
228 | ("incompatible inheritance declaration "^name))) | |
34e49164 C |
229 | | Ast.MetaParamDecl(Ast.NONE,(rule,name)) -> |
230 | (match lookup rule name with | |
231 | Ast.MetaParamDecl(_,_) -> () | |
232 | | _ -> | |
233 | raise | |
234 | (Semantic_cocci.Semantic | |
235 | ("incompatible inheritance declaration "^name))) | |
236 | | Ast.MetaParamListDecl(Ast.NONE,(rule,name),len_name) -> | |
237 | (match lookup rule name with | |
238 | Ast.MetaParamListDecl(_,_,_) -> () | |
239 | | _ -> | |
240 | raise | |
241 | (Semantic_cocci.Semantic | |
242 | ("incompatible inheritance declaration "^name))) | |
243 | | Ast.MetaErrDecl(Ast.NONE,(rule,name)) -> | |
244 | (match lookup rule name with | |
245 | Ast.MetaErrDecl(_,_) -> () | |
246 | | _ -> | |
247 | raise | |
248 | (Semantic_cocci.Semantic | |
249 | ("incompatible inheritance declaration "^name))) | |
250 | | Ast.MetaExpDecl(Ast.NONE,(rule,name),ty) -> | |
251 | (match lookup rule name with | |
252 | Ast.MetaExpDecl(_,_,ty1) when ty = ty1 -> () | |
253 | | _ -> | |
254 | raise | |
255 | (Semantic_cocci.Semantic | |
256 | ("incompatible inheritance declaration "^name))) | |
257 | | Ast.MetaIdExpDecl(Ast.NONE,(rule,name),ty) -> | |
258 | (match lookup rule name with | |
259 | Ast.MetaIdExpDecl(_,_,ty1) when ty = ty1 -> () | |
260 | | _ -> | |
261 | raise | |
262 | (Semantic_cocci.Semantic | |
263 | ("incompatible inheritance declaration "^name))) | |
264 | | Ast.MetaLocalIdExpDecl(Ast.NONE,(rule,name),ty) -> | |
265 | (match lookup rule name with | |
266 | Ast.MetaLocalIdExpDecl(_,_,ty1) when ty = ty1 -> () | |
267 | | _ -> | |
268 | raise | |
269 | (Semantic_cocci.Semantic | |
270 | ("incompatible inheritance declaration "^name))) | |
271 | | Ast.MetaExpListDecl(Ast.NONE,(rule,name),len_name) -> | |
272 | (match lookup rule name with | |
273 | Ast.MetaExpListDecl(_,_,_) -> () | |
faf9a90c | 274 | | Ast.MetaParamListDecl(_,_,_) when not (!Flag.make_hrule = None) -> () |
34e49164 C |
275 | | _ -> |
276 | raise | |
277 | (Semantic_cocci.Semantic | |
278 | ("incompatible inheritance declaration "^name))) | |
279 | | Ast.MetaStmDecl(Ast.NONE,(rule,name)) -> | |
280 | (match lookup rule name with | |
281 | Ast.MetaStmDecl(_,_) -> () | |
282 | | _ -> | |
283 | raise | |
284 | (Semantic_cocci.Semantic | |
285 | ("incompatible inheritance declaration "^name))) | |
286 | | Ast.MetaStmListDecl(Ast.NONE,(rule,name)) -> | |
287 | (match lookup rule name with | |
288 | Ast.MetaStmListDecl(_,_) -> () | |
289 | | _ -> | |
290 | raise | |
291 | (Semantic_cocci.Semantic | |
292 | ("incompatible inheritance declaration "^name))) | |
293 | | Ast.MetaFuncDecl(Ast.NONE,(rule,name)) -> | |
294 | (match lookup rule name with | |
295 | Ast.MetaFuncDecl(_,_) -> () | |
296 | | _ -> | |
297 | raise | |
298 | (Semantic_cocci.Semantic | |
299 | ("incompatible inheritance declaration "^name))) | |
300 | | Ast.MetaLocalFuncDecl(Ast.NONE,(rule,name)) -> | |
301 | (match lookup rule name with | |
302 | Ast.MetaLocalFuncDecl(_,_) -> () | |
303 | | _ -> | |
304 | raise | |
305 | (Semantic_cocci.Semantic | |
306 | ("incompatible inheritance declaration "^name))) | |
307 | | Ast.MetaConstDecl(Ast.NONE,(rule,name),ty) -> | |
308 | (match lookup rule name with | |
309 | Ast.MetaConstDecl(_,_,ty1) when ty = ty1 -> () | |
310 | | _ -> | |
311 | raise | |
312 | (Semantic_cocci.Semantic | |
313 | ("incompatible inheritance declaration "^name))) | |
314 | | Ast.MetaPosDecl(Ast.NONE,(rule,name)) -> | |
315 | (match lookup rule name with | |
316 | Ast.MetaPosDecl(_,_) -> | |
317 | if not (List.mem rule !Data.inheritable_positions) | |
318 | then | |
319 | raise | |
320 | (Semantic_cocci.Semantic | |
321 | ("position cannot be inherited over modifications: "^name)) | |
322 | | _ -> | |
323 | raise | |
324 | (Semantic_cocci.Semantic | |
325 | ("incompatible inheritance declaration "^name))) | |
326 | | _ -> | |
327 | raise | |
328 | (Semantic_cocci.Semantic ("arity not allowed on imported declaration")) | |
329 | ||
330 | let create_metadec ar ispure kindfn ids current_rule = | |
331 | List.concat | |
332 | (List.map | |
333 | (function (rule,nm) -> | |
334 | let (rule,checker) = | |
335 | match rule with | |
336 | None -> ((current_rule,nm),function x -> [Common.Left x]) | |
337 | | Some rule -> | |
338 | ((rule,nm), | |
339 | function x -> check_meta x; [Common.Right x]) in | |
340 | kindfn ar rule ispure checker) | |
341 | ids) | |
342 | ||
b1b2de81 C |
343 | let create_fresh_metadec kindfn ids current_rule = |
344 | List.concat | |
345 | (List.map | |
346 | (function ((rule,nm),seed) -> | |
347 | let (rule,checker) = | |
348 | match rule with | |
349 | None -> ((current_rule,nm),function x -> [Common.Left x]) | |
350 | | Some rule -> | |
351 | ((rule,nm), | |
352 | function x -> check_meta x; [Common.Right x]) in | |
353 | kindfn rule checker seed) | |
354 | ids) | |
355 | ||
34e49164 C |
356 | let create_metadec_ne ar ispure kindfn ids current_rule = |
357 | List.concat | |
358 | (List.map | |
359 | (function ((rule,nm),constraints) -> | |
360 | let (rule,checker) = | |
361 | match rule with | |
362 | None -> ((current_rule,nm),function x -> [Common.Left x]) | |
363 | | Some rule -> | |
364 | ((rule,nm), | |
365 | function x -> check_meta x; [Common.Right x]) in | |
366 | kindfn ar rule ispure checker constraints) | |
367 | ids) | |
368 | ||
369 | let create_metadec_ty ar ispure kindfn ids current_rule = | |
370 | List.concat | |
371 | (List.map | |
372 | (function ((rule,nm),constraints) -> | |
373 | let (rule,checker) = | |
374 | match rule with | |
375 | None -> ((current_rule,nm),function x -> [Common.Left x]) | |
376 | | Some rule -> | |
377 | ((rule,nm), | |
378 | function x -> check_meta x; [Common.Right x]) in | |
379 | kindfn ar rule ispure checker constraints) | |
380 | ids) | |
381 | ||
382 | let create_len_metadec ar ispure kindfn lenid ids current_rule = | |
383 | let lendec = | |
384 | create_metadec Ast.NONE Ast0.Impure | |
385 | (fun _ name _ check_meta -> check_meta(Ast.MetaListlenDecl(name))) | |
386 | [lenid] current_rule in | |
387 | let lenname = | |
388 | match lendec with | |
389 | [Common.Left (Ast.MetaListlenDecl(x))] -> x | |
390 | | [Common.Right (Ast.MetaListlenDecl(x))] -> x | |
391 | | _ -> failwith "unexpected length declaration" in | |
392 | lendec@(create_metadec ar ispure (kindfn lenname) ids current_rule) | |
393 | ||
394 | (* ---------------------------------------------------------------------- *) | |
395 | ||
396 | let str2inc s = | |
397 | let elements = Str.split (Str.regexp "/") s in | |
398 | List.map (function "..." -> Ast.IncDots | s -> Ast.IncPath s) elements | |
399 | ||
400 | (* ---------------------------------------------------------------------- *) | |
401 | (* statements *) | |
402 | ||
403 | let meta_stm name = | |
404 | let (nm,pure,clt) = name in | |
405 | Ast0.wrap(Ast0.MetaStmt(clt2mcode nm clt,pure)) | |
406 | ||
407 | let exp_stm exp pv = | |
408 | Ast0.wrap(Ast0.ExprStatement (exp, clt2mcode ";" pv)) | |
409 | ||
410 | let ifthen iff lp tst rp thn = | |
411 | Ast0.wrap(Ast0.IfThen(clt2mcode "if" iff, | |
412 | clt2mcode "(" lp,tst,clt2mcode ")" rp,thn, | |
413 | (Ast0.default_info(),Ast0.context_befaft()))) | |
414 | ||
415 | let ifthenelse iff lp tst rp thn e els = | |
416 | Ast0.wrap(Ast0.IfThenElse(clt2mcode "if" iff, | |
417 | clt2mcode "(" lp,tst,clt2mcode ")" rp,thn, | |
418 | clt2mcode "else" e,els, | |
419 | (Ast0.default_info(),Ast0.context_befaft()))) | |
420 | ||
421 | let forloop fr lp e1 sc1 e2 sc2 e3 rp s = | |
422 | Ast0.wrap(Ast0.For(clt2mcode "for" fr,clt2mcode "(" lp,e1, | |
423 | clt2mcode ";" sc1,e2, | |
424 | clt2mcode ";" sc2,e3,clt2mcode ")" rp,s, | |
425 | (Ast0.default_info(),Ast0.context_befaft()))) | |
426 | ||
427 | let whileloop w lp e rp s = | |
428 | Ast0.wrap(Ast0.While(clt2mcode "while" w,clt2mcode "(" lp, | |
429 | e,clt2mcode ")" rp,s, | |
430 | (Ast0.default_info(),Ast0.context_befaft()))) | |
431 | ||
432 | let doloop d s w lp e rp pv = | |
433 | Ast0.wrap(Ast0.Do(clt2mcode "do" d,s,clt2mcode "while" w, | |
434 | clt2mcode "(" lp,e,clt2mcode ")" rp, | |
435 | clt2mcode ";" pv)) | |
436 | ||
437 | let iterator i lp e rp s = | |
438 | Ast0.wrap(Ast0.Iterator(i,clt2mcode "(" lp,e,clt2mcode ")" rp,s, | |
439 | (Ast0.default_info(),Ast0.context_befaft()))) | |
440 | ||
441 | let switch s lp e rp lb c rb = | |
442 | Ast0.wrap(Ast0.Switch(clt2mcode "switch" s,clt2mcode "(" lp,e, | |
443 | clt2mcode ")" rp,clt2mcode "{" lb, | |
444 | Ast0.wrap(Ast0.DOTS(c)),clt2mcode "}" rb)) | |
445 | ||
446 | let ret_exp r e pv = | |
447 | Ast0.wrap(Ast0.ReturnExpr(clt2mcode "return" r,e,clt2mcode ";" pv)) | |
448 | ||
449 | let ret r pv = | |
450 | Ast0.wrap(Ast0.Return(clt2mcode "return" r,clt2mcode ";" pv)) | |
451 | ||
452 | let break b pv = | |
453 | Ast0.wrap(Ast0.Break(clt2mcode "break" b,clt2mcode ";" pv)) | |
454 | ||
455 | let cont c pv = | |
456 | Ast0.wrap(Ast0.Continue(clt2mcode "continue" c,clt2mcode ";" pv)) | |
457 | ||
458 | let label i dd = | |
459 | Ast0.wrap(Ast0.Label(i,clt2mcode ":" dd)) | |
460 | ||
461 | let goto g i pv = | |
462 | Ast0.wrap(Ast0.Goto(clt2mcode "goto" g,i,clt2mcode ";" pv)) | |
463 | ||
464 | let seq lb s rb = | |
465 | Ast0.wrap(Ast0.Seq(clt2mcode "{" lb,s,clt2mcode "}" rb)) | |
466 | ||
467 | (* ---------------------------------------------------------------------- *) | |
468 | ||
469 | let make_iso_rule_name_result n = | |
470 | (try let _ = Hashtbl.find Data.all_metadecls n in | |
471 | raise (Semantic_cocci.Semantic ("repeated rule name")) | |
472 | with Not_found -> ()); | |
473 | Ast.CocciRulename (Some n,Ast.NoDep,[],[],Ast.Undetermined,false (*discarded*)) | |
474 | ||
475 | let make_cocci_rule_name_result nm d i a e ee = | |
476 | match nm with | |
477 | Some nm -> | |
478 | let n = id2name nm in | |
479 | (try let _ = Hashtbl.find Data.all_metadecls n in | |
480 | raise (Semantic_cocci.Semantic ("repeated rule name")) | |
481 | with Not_found -> ()); | |
482 | Ast.CocciRulename (Some n,d,i,a,e,ee) | |
483 | | None -> Ast.CocciRulename (None,d,i,a,e,ee) | |
484 | ||
faf9a90c C |
485 | let make_generated_rule_name_result nm d i a e ee = |
486 | match nm with | |
487 | Some nm -> | |
488 | let n = id2name nm in | |
489 | (try let _ = Hashtbl.find Data.all_metadecls n in | |
490 | raise (Semantic_cocci.Semantic ("repeated rule name")) | |
491 | with Not_found -> ()); | |
492 | Ast.GeneratedRulename (Some n,d,i,a,e,ee) | |
493 | | None -> Ast.GeneratedRulename (None,d,i,a,e,ee) | |
494 | ||
1be43e12 | 495 | let make_script_rule_name_result lang deps = |
34e49164 | 496 | let l = id2name lang in |
708f4980 | 497 | Ast.ScriptRulename (l,deps) |
b1b2de81 C |
498 | |
499 | let make_initial_script_rule_name_result lang = | |
500 | let l = id2name lang in | |
501 | Ast.InitialScriptRulename(l) | |
502 | ||
503 | let make_final_script_rule_name_result lang = | |
504 | let l = id2name lang in | |
505 | Ast.FinalScriptRulename(l) |