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0708f913 | 1 | (* Yoann Padioleau |
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2 | * |
3 | * Copyright (C) 2010, University of Copenhagen DIKU and INRIA. | |
0708f913 | 4 | * Copyright (C) 2006, 2007, 2008, 2009 Ecole des Mines de Nantes |
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5 | * |
6 | * This program is free software; you can redistribute it and/or | |
7 | * modify it under the terms of the GNU General Public License (GPL) | |
8 | * version 2 as published by the Free Software Foundation. | |
ae4735db | 9 | * |
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10 | * This program 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 | * file license.txt for more details. | |
14 | *) | |
15 | open Common | |
16 | ||
17 | ||
18 | open Ast_c | |
19 | module F = Control_flow_c | |
20 | ||
91eba41f C |
21 | (*****************************************************************************) |
22 | (* Prelude *) | |
23 | (*****************************************************************************) | |
24 | ||
25 | (* todo? dont go in Include. Have a visitor flag ? disable_go_include ? | |
26 | * disable_go_type_annotation ? | |
27 | *) | |
28 | ||
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29 | (*****************************************************************************) |
30 | (* Wrappers *) | |
31 | (*****************************************************************************) | |
32 | let pr2, pr2_once = Common.mk_pr2_wrappers Flag_parsing_c.verbose_visit | |
33 | ||
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34 | (*****************************************************************************) |
35 | (* Functions to visit the Ast, and now also the CFG nodes *) | |
36 | (*****************************************************************************) | |
37 | ||
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38 | (* Why this module ? |
39 | * | |
40 | * The problem is that we manipulate the AST of C programs | |
41 | * and some of our analysis need only to specify an action for | |
113803cf | 42 | * specific cases, such as the function call case, and recurse |
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43 | * for the other cases. |
44 | * Here is a simplification of our AST: | |
45 | * | |
46 | * type ctype = | |
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47 | * | Basetype of ... |
48 | * | Pointer of ctype | |
49 | * | Array of expression option * ctype | |
50 | * | ... | |
ae4735db | 51 | * and expression = |
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52 | * | Ident of string |
53 | * | FunCall of expression * expression list | |
54 | * | Postfix of ... | |
55 | * | RecordAccess of .. | |
56 | * | ... | |
ae4735db | 57 | * and statement = |
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58 | * ... |
59 | * and declaration = | |
60 | * ... | |
ae4735db | 61 | * and program = |
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62 | * ... |
63 | * | |
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64 | * What we want is really write code like |
65 | * | |
66 | * let my_analysis program = | |
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67 | * analyze_all_expressions program (fun expr -> |
68 | * match expr with | |
69 | * | FunCall (e, es) -> do_something() | |
ae4735db | 70 | * | _ -> <find_a_way_to_recurse_for_all_the_other_cases> |
113803cf | 71 | * ) |
ae4735db | 72 | * |
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73 | * The problem is how to write analyze_all_expressions |
74 | * and find_a_way_to_recurse_for_all_the_other_cases. | |
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75 | * |
76 | * Our solution is to mix the ideas of visitor, pattern matching, | |
113803cf | 77 | * and continuation. Here is how it looks like |
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78 | * using our hybrid-visitor API: |
79 | * | |
80 | * let my_analysis program = | |
113803cf | 81 | * Visitor.visit_iter program { |
ae4735db | 82 | * Visitor.kexpr = (fun k e -> |
113803cf C |
83 | * match e with |
84 | * | FunCall (e, es) -> do_something() | |
85 | * | _ -> k e | |
86 | * ); | |
87 | * } | |
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88 | * |
89 | * You can of course also give action "hooks" for | |
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90 | * kstatement, ktype, or kdeclaration. But we don't overuse |
91 | * visitors and so it would be stupid to provide | |
92 | * kfunction_call, kident, kpostfix hooks as one can just | |
93 | * use pattern matching with kexpr to achieve the same effect. | |
ae4735db | 94 | * |
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95 | * Note: when want to apply recursively, always apply the continuator |
96 | * on the toplevel expression, otherwise may miss some intermediate steps. | |
97 | * Do | |
98 | * match expr with | |
99 | * | FunCall (e, es) -> ... | |
100 | * k expr | |
101 | * Or | |
102 | * match expr with | |
103 | * | FunCall (e, es) -> ... | |
104 | * Visitor_c.vk_expr bigf e | |
105 | * Not | |
106 | * match expr with | |
107 | * | FunCall (e, es) -> ... | |
108 | * k e | |
109 | * | |
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110 | * |
111 | * | |
112 | * | |
113 | * | |
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114 | * Alternatives: from the caml mailing list: |
115 | * "You should have a look at the Camlp4 metaprogramming facilities : | |
116 | * http://brion.inria.fr/gallium/index.php/Camlp4MapGenerator | |
117 | * You would write something like" : | |
118 | * let my_analysis program = | |
119 | * let analysis = object (self) | |
120 | * inherit fold as super | |
121 | * method expr = function | |
122 | * | FunCall (e, es) -> do_something (); self | |
123 | * | other -> super#expr other | |
124 | * end in analysis#expr | |
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125 | * |
126 | * The problem is that you don't have control about what is generated | |
113803cf | 127 | * and in our case we sometimes dont want to visit too much. For instance |
b1b2de81 | 128 | * our visitor don't recurse on the type annotation of expressions |
ae4735db | 129 | * Ok, this could be worked around, but the pb remains, you |
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130 | * don't have control and at some point you may want. In the same |
131 | * way we want to enforce a certain order in the visit (ok this is not good, | |
132 | * but it's convenient) of ast elements. For instance first | |
133 | * processing the left part 'e' of a Funcall(e,es), then the arguments 'es'. | |
ae4735db | 134 | * |
113803cf | 135 | *) |
34e49164 | 136 | |
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137 | (* Visitor based on continuation. Cleaner than the one based on mutable |
138 | * pointer functions that I had before. | |
485bce71 | 139 | * src: based on a (vague) idea from Remy Douence. |
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140 | * |
141 | * | |
142 | * | |
34e49164 | 143 | * Diff with Julia's visitor ? She does: |
ae4735db | 144 | * |
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145 | * let ident r k i = |
146 | * ... | |
147 | * let expression r k e = | |
ae4735db | 148 | * ... |
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149 | * ... (List.map r.V0.combiner_expression expr_list) ... |
150 | * ... | |
ae4735db | 151 | * let res = V0.combiner bind option_default |
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152 | * mcode mcode mcode mcode mcode mcode mcode mcode mcode mcode mcode |
153 | * donothing donothing donothing donothing | |
154 | * ident expression typeC donothing parameter declaration statement | |
155 | * donothing in | |
156 | * ... | |
157 | * collect_unitary_nonunitary | |
158 | * (List.concat (List.map res.V0.combiner_top_level t)) | |
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159 | * |
160 | * | |
161 | * | |
34e49164 | 162 | * So she has to remember at which position you must put the 'expression' |
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163 | * function. I use record which is easier. |
164 | * | |
34e49164 | 165 | * When she calls recursively, her res.V0.combiner_xxx does not take bigf |
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166 | * in param whereas I do |
167 | * | F.Decl decl -> Visitor_c.vk_decl bigf decl | |
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168 | * And with the record she gets, she does not have to do my |
169 | * multiple defs of function such as 'let al_type = V0.vk_type_s bigf' | |
ae4735db | 170 | * |
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171 | * The code of visitor.ml is cleaner with julia because mutual recursive calls |
172 | * are clean such as ... 'expression e' ... and not 'f (k, bigf) e' | |
173 | * or 'vk_expr bigf e'. | |
ae4735db | 174 | * |
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175 | * So it is very dual: |
176 | * - I give a record but then I must handle bigf. | |
177 | * - She gets a record, and gives a list of function | |
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178 | * |
179 | *) | |
180 | ||
34e49164 | 181 | |
ae4735db | 182 | (* old: first version (only visiting expr) |
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183 | |
184 | let (iter_expr:((expression -> unit) -> expression -> unit) -> expression -> unit) | |
185 | = fun f expr -> | |
ae4735db | 186 | let rec k e = |
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187 | match e with |
188 | | Constant c -> () | |
189 | | FunCall (e, es) -> f k e; List.iter (f k) es | |
190 | | CondExpr (e1, e2, e3) -> f k e1; f k e2; f k e3 | |
191 | | Sequence (e1, e2) -> f k e1; f k e2; | |
192 | | Assignment (e1, op, e2) -> f k e1; f k e2; | |
ae4735db | 193 | |
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194 | | Postfix (e, op) -> f k e |
195 | | Infix (e, op) -> f k e | |
196 | | Unary (e, op) -> f k e | |
197 | | Binary (e1, op, e2) -> f k e1; f k e2; | |
ae4735db | 198 | |
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199 | | ArrayAccess (e1, e2) -> f k e1; f k e2; |
200 | | RecordAccess (e, s) -> f k e | |
201 | | RecordPtAccess (e, s) -> f k e | |
202 | ||
203 | | SizeOfExpr e -> f k e | |
204 | | SizeOfType t -> () | |
205 | | _ -> failwith "to complete" | |
206 | ||
207 | in f k expr | |
208 | ||
ae4735db | 209 | let ex1 = Sequence (Sequence (Constant (Ident "1"), Constant (Ident "2")), |
34e49164 | 210 | Constant (Ident "4")) |
ae4735db | 211 | let test = |
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212 | iter_expr (fun k e -> match e with |
213 | | Constant (Ident x) -> Common.pr2 x | |
214 | | rest -> k rest | |
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215 | ) ex1 |
216 | ==> | |
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217 | 1 |
218 | 2 | |
219 | 4 | |
220 | ||
221 | *) | |
222 | ||
223 | (*****************************************************************************) | |
224 | (* Side effect style visitor *) | |
225 | (*****************************************************************************) | |
226 | ||
227 | (* Visitors for all langage concept, not just for expression. | |
ae4735db | 228 | * |
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229 | * Note that I don't visit necesserally in the order of the token |
230 | * found in the original file. So don't assume such hypothesis! | |
ae4735db | 231 | * |
951c7801 | 232 | * todo? parameter ? |
34e49164 | 233 | *) |
ae4735db C |
234 | type visitor_c = |
235 | { | |
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236 | kexpr: (expression -> unit) * visitor_c -> expression -> unit; |
237 | kstatement: (statement -> unit) * visitor_c -> statement -> unit; | |
238 | ktype: (fullType -> unit) * visitor_c -> fullType -> unit; | |
239 | ||
240 | kdecl: (declaration -> unit) * visitor_c -> declaration -> unit; | |
951c7801 C |
241 | konedecl: (onedecl -> unit) * visitor_c -> onedecl -> unit; |
242 | kparam: (parameterType -> unit) * visitor_c -> parameterType -> unit; | |
ae4735db | 243 | kdef: (definition -> unit) * visitor_c -> definition -> unit; |
b1b2de81 C |
244 | kname : (name -> unit) * visitor_c -> name -> unit; |
245 | ||
ae4735db | 246 | kini: (initialiser -> unit) * visitor_c -> initialiser -> unit; |
b1b2de81 | 247 | kfield: (field -> unit) * visitor_c -> field -> unit; |
34e49164 | 248 | |
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249 | kcppdirective: (cpp_directive -> unit) * visitor_c -> cpp_directive -> unit; |
250 | kdefineval : (define_val -> unit) * visitor_c -> define_val -> unit; | |
251 | kstatementseq: (statement_sequencable -> unit) * visitor_c -> statement_sequencable -> unit; | |
34e49164 | 252 | |
0708f913 | 253 | |
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254 | (* CFG *) |
255 | knode: (F.node -> unit) * visitor_c -> F.node -> unit; | |
256 | (* AST *) | |
257 | ktoplevel: (toplevel -> unit) * visitor_c -> toplevel -> unit; | |
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258 | |
259 | kinfo: (info -> unit) * visitor_c -> info -> unit; | |
ae4735db | 260 | } |
34e49164 | 261 | |
ae4735db | 262 | let default_visitor_c = |
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263 | { kexpr = (fun (k,_) e -> k e); |
264 | kstatement = (fun (k,_) st -> k st); | |
265 | ktype = (fun (k,_) t -> k t); | |
266 | kdecl = (fun (k,_) d -> k d); | |
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267 | konedecl = (fun (k,_) d -> k d); |
268 | kparam = (fun (k,_) d -> k d); | |
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269 | kdef = (fun (k,_) d -> k d); |
270 | kini = (fun (k,_) ie -> k ie); | |
271 | kname = (fun (k,_) x -> k x); | |
272 | kinfo = (fun (k,_) ii -> k ii); | |
273 | knode = (fun (k,_) n -> k n); | |
274 | ktoplevel = (fun (k,_) p -> k p); | |
485bce71 | 275 | kcppdirective = (fun (k,_) p -> k p); |
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276 | kdefineval = (fun (k,_) p -> k p); |
277 | kstatementseq = (fun (k,_) p -> k p); | |
278 | kfield = (fun (k,_) p -> k p); | |
ae4735db | 279 | } |
34e49164 | 280 | |
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281 | |
282 | (* ------------------------------------------------------------------------ *) | |
283 | ||
284 | ||
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285 | let rec vk_expr = fun bigf expr -> |
286 | let iif ii = vk_ii bigf ii in | |
287 | ||
288 | let rec exprf e = bigf.kexpr (k,bigf) e | |
91eba41f | 289 | (* !!! dont go in _typ !!! *) |
ae4735db | 290 | and k ((e,_typ), ii) = |
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291 | iif ii; |
292 | match e with | |
b1b2de81 | 293 | | Ident (name) -> vk_name bigf name |
34e49164 | 294 | | Constant (c) -> () |
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295 | | FunCall (e, es) -> |
296 | exprf e; | |
485bce71 | 297 | vk_argument_list bigf es; |
ae4735db | 298 | | CondExpr (e1, e2, e3) -> |
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299 | exprf e1; do_option (exprf) e2; exprf e3 |
300 | | Sequence (e1, e2) -> exprf e1; exprf e2; | |
301 | | Assignment (e1, op, e2) -> exprf e1; exprf e2; | |
ae4735db | 302 | |
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303 | | Postfix (e, op) -> exprf e |
304 | | Infix (e, op) -> exprf e | |
305 | | Unary (e, op) -> exprf e | |
306 | | Binary (e1, op, e2) -> exprf e1; exprf e2; | |
ae4735db | 307 | |
34e49164 | 308 | | ArrayAccess (e1, e2) -> exprf e1; exprf e2; |
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309 | | RecordAccess (e, name) -> exprf e; vk_name bigf name |
310 | | RecordPtAccess (e, name) -> exprf e; vk_name bigf name | |
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311 | |
312 | | SizeOfExpr (e) -> exprf e | |
313 | | SizeOfType (t) -> vk_type bigf t | |
314 | | Cast (t, e) -> vk_type bigf t; exprf e | |
315 | ||
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316 | (* old: | StatementExpr (((declxs, statxs), is)), is2 -> |
317 | * List.iter (vk_decl bigf) declxs; | |
318 | * List.iter (vk_statement bigf) statxs | |
34e49164 | 319 | *) |
ae4735db | 320 | | StatementExpr ((statxs, is)) -> |
34e49164 | 321 | iif is; |
485bce71 | 322 | statxs +> List.iter (vk_statement_sequencable bigf); |
34e49164 | 323 | |
ae4735db | 324 | | Constructor (t, initxs) -> |
34e49164 | 325 | vk_type bigf t; |
ae4735db | 326 | initxs +> List.iter (fun (ini, ii) -> |
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327 | vk_ini bigf ini; |
328 | vk_ii bigf ii; | |
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329 | ) |
330 | ||
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331 | | ParenExpr (e) -> exprf e |
332 | ||
333 | ||
334 | in exprf expr | |
335 | ||
34e49164 | 336 | |
b1b2de81 | 337 | (* ------------------------------------------------------------------------ *) |
ae4735db | 338 | and vk_name = fun bigf ident -> |
b1b2de81 | 339 | let iif ii = vk_ii bigf ii in |
34e49164 | 340 | |
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341 | let rec namef x = bigf.kname (k,bigf) x |
342 | and k id = | |
b1b2de81 C |
343 | match id with |
344 | | RegularName (s, ii) -> iif ii | |
ae4735db C |
345 | | CppConcatenatedName xs -> |
346 | xs +> List.iter (fun ((x,ii1), ii2) -> | |
b1b2de81 C |
347 | iif ii2; |
348 | iif ii1; | |
349 | ); | |
350 | | CppVariadicName (s, ii) -> iif ii | |
ae4735db | 351 | | CppIdentBuilder ((s,iis), xs) -> |
b1b2de81 | 352 | iif iis; |
ae4735db | 353 | xs +> List.iter (fun ((x,iix), iicomma) -> |
b1b2de81 C |
354 | iif iicomma; |
355 | iif iix; | |
356 | ) | |
357 | in | |
358 | namef ident | |
359 | ||
360 | (* ------------------------------------------------------------------------ *) | |
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361 | |
362 | ||
ae4735db | 363 | and vk_statement = fun bigf (st: Ast_c.statement) -> |
34e49164 C |
364 | let iif ii = vk_ii bigf ii in |
365 | ||
ae4735db C |
366 | let rec statf x = bigf.kstatement (k,bigf) x |
367 | and k st = | |
34e49164 C |
368 | let (unwrap_st, ii) = st in |
369 | iif ii; | |
370 | match unwrap_st with | |
ae4735db | 371 | | Labeled (Label (name, st)) -> |
708f4980 C |
372 | vk_name bigf name; |
373 | statf st; | |
34e49164 | 374 | | Labeled (Case (e, st)) -> vk_expr bigf e; statf st; |
ae4735db | 375 | | Labeled (CaseRange (e, e2, st)) -> |
34e49164 C |
376 | vk_expr bigf e; vk_expr bigf e2; statf st; |
377 | | Labeled (Default st) -> statf st; | |
378 | ||
ae4735db | 379 | | Compound statxs -> |
485bce71 | 380 | statxs +> List.iter (vk_statement_sequencable bigf) |
34e49164 C |
381 | | ExprStatement (eopt) -> do_option (vk_expr bigf) eopt; |
382 | ||
ae4735db | 383 | | Selection (If (e, st1, st2)) -> |
34e49164 | 384 | vk_expr bigf e; statf st1; statf st2; |
ae4735db | 385 | | Selection (Switch (e, st)) -> |
34e49164 | 386 | vk_expr bigf e; statf st; |
ae4735db | 387 | | Iteration (While (e, st)) -> |
34e49164 | 388 | vk_expr bigf e; statf st; |
ae4735db C |
389 | | Iteration (DoWhile (st, e)) -> statf st; vk_expr bigf e; |
390 | | Iteration (For ((e1opt,i1), (e2opt,i2), (e3opt,i3), st)) -> | |
391 | statf (mk_st (ExprStatement (e1opt)) i1); | |
392 | statf (mk_st (ExprStatement (e2opt)) i2); | |
393 | statf (mk_st (ExprStatement (e3opt)) i3); | |
34e49164 C |
394 | statf st; |
395 | ||
ae4735db | 396 | | Iteration (MacroIteration (s, es, st)) -> |
485bce71 | 397 | vk_argument_list bigf es; |
34e49164 | 398 | statf st; |
ae4735db | 399 | |
b1b2de81 | 400 | | Jump (Goto name) -> vk_name bigf name |
34e49164 C |
401 | | Jump ((Continue|Break|Return)) -> () |
402 | | Jump (ReturnExpr e) -> vk_expr bigf e; | |
403 | | Jump (GotoComputed e) -> vk_expr bigf e; | |
404 | ||
ae4735db | 405 | | Decl decl -> vk_decl bigf decl |
34e49164 C |
406 | | Asm asmbody -> vk_asmbody bigf asmbody |
407 | | NestedFunc def -> vk_def bigf def | |
408 | | MacroStmt -> () | |
409 | ||
410 | in statf st | |
411 | ||
ae4735db C |
412 | and vk_statement_sequencable = fun bigf stseq -> |
413 | let f = bigf.kstatementseq in | |
485bce71 | 414 | |
ae4735db | 415 | let rec k stseq = |
485bce71 C |
416 | match stseq with |
417 | | StmtElem st -> vk_statement bigf st | |
ae4735db | 418 | | CppDirectiveStmt directive -> |
485bce71 | 419 | vk_cpp_directive bigf directive |
ae4735db | 420 | | IfdefStmt ifdef -> |
485bce71 | 421 | vk_ifdef_directive bigf ifdef |
ae4735db | 422 | | IfdefStmt2 (ifdef, xxs) -> |
485bce71 | 423 | ifdef +> List.iter (vk_ifdef_directive bigf); |
ae4735db | 424 | xxs +> List.iter (fun xs -> |
485bce71 C |
425 | xs +> List.iter (vk_statement_sequencable bigf) |
426 | ) | |
ae4735db | 427 | |
485bce71 C |
428 | in f (k, bigf) stseq |
429 | ||
34e49164 | 430 | |
34e49164 | 431 | |
ae4735db | 432 | and vk_type = fun bigf t -> |
34e49164 C |
433 | let iif ii = vk_ii bigf ii in |
434 | ||
ae4735db C |
435 | let rec typef x = bigf.ktype (k, bigf) x |
436 | and k t = | |
34e49164 C |
437 | let (q, t) = t in |
438 | let (unwrap_q, iiq) = q in | |
439 | let (unwrap_t, iit) = t in | |
440 | iif iiq; | |
441 | iif iit; | |
442 | match unwrap_t with | |
443 | | BaseType _ -> () | |
444 | | Pointer t -> typef t | |
ae4735db | 445 | | Array (eopt, t) -> |
34e49164 | 446 | do_option (vk_expr bigf) eopt; |
ae4735db C |
447 | typef t |
448 | | FunctionType (returnt, paramst) -> | |
34e49164 C |
449 | typef returnt; |
450 | (match paramst with | |
ae4735db | 451 | | (ts, (b,iihas3dots)) -> |
34e49164 | 452 | iif iihas3dots; |
485bce71 | 453 | vk_param_list bigf ts |
34e49164 C |
454 | ) |
455 | ||
ae4735db C |
456 | | Enum (sopt, enumt) -> |
457 | enumt +> List.iter (fun ((name, eopt), iicomma) -> | |
458 | vk_name bigf name; | |
b1b2de81 | 459 | iif iicomma; |
ae4735db | 460 | eopt +> Common.do_option (fun (info, e) -> |
b1b2de81 C |
461 | iif [info]; |
462 | vk_expr bigf e | |
463 | ) | |
ae4735db C |
464 | ); |
465 | ||
466 | | StructUnion (sopt, _su, fields) -> | |
34e49164 C |
467 | vk_struct_fields bigf fields |
468 | ||
469 | | StructUnionName (s, structunion) -> () | |
470 | | EnumName s -> () | |
471 | ||
472 | (* dont go in _typ *) | |
ae4735db | 473 | | TypeName (name,_typ) -> |
b1b2de81 | 474 | vk_name bigf name |
34e49164 C |
475 | |
476 | | ParenType t -> typef t | |
477 | | TypeOfExpr e -> vk_expr bigf e | |
478 | | TypeOfType t -> typef t | |
479 | ||
480 | in typef t | |
481 | ||
485bce71 | 482 | |
ae4735db | 483 | and vk_attribute = fun bigf attr -> |
485bce71 C |
484 | let iif ii = vk_ii bigf ii in |
485 | match attr with | |
ae4735db | 486 | | Attribute s, ii -> |
485bce71 C |
487 | iif ii |
488 | ||
489 | ||
490 | (* ------------------------------------------------------------------------ *) | |
491 | ||
ae4735db | 492 | and vk_decl = fun bigf d -> |
34e49164 C |
493 | let iif ii = vk_ii bigf ii in |
494 | ||
ae4735db C |
495 | let f = bigf.kdecl in |
496 | let rec k decl = | |
497 | match decl with | |
498 | | DeclList (xs,ii) -> xs +> List.iter (fun (x,ii) -> | |
91eba41f C |
499 | iif ii; |
500 | vk_onedecl bigf x; | |
501 | ); | |
ae4735db | 502 | | MacroDecl ((s, args),ii) -> |
34e49164 | 503 | iif ii; |
485bce71 | 504 | vk_argument_list bigf args; |
ae4735db | 505 | in f (k, bigf) d |
91eba41f C |
506 | |
507 | ||
ae4735db | 508 | and vk_onedecl = fun bigf onedecl -> |
91eba41f | 509 | let iif ii = vk_ii bigf ii in |
ae4735db C |
510 | let f = bigf.konedecl in |
511 | let rec k onedecl = | |
91eba41f | 512 | match onedecl with |
ae4735db C |
513 | | ({v_namei = var; |
514 | v_type = t; | |
978fd7e5 | 515 | v_type_bis = tbis; |
ae4735db C |
516 | v_storage = _sto; |
517 | v_attr = attrs}) -> | |
34e49164 | 518 | |
34e49164 | 519 | vk_type bigf t; |
978fd7e5 | 520 | (* dont go in tbis *) |
485bce71 | 521 | attrs +> List.iter (vk_attribute bigf); |
ae4735db | 522 | var +> Common.do_option (fun (name, iniopt) -> |
b1b2de81 | 523 | vk_name bigf name; |
ae4735db | 524 | iniopt +> Common.do_option (fun (info, ini) -> |
b1b2de81 C |
525 | iif [info]; |
526 | vk_ini bigf ini; | |
527 | ); | |
528 | ) | |
951c7801 | 529 | in f (k, bigf) onedecl |
34e49164 | 530 | |
ae4735db | 531 | and vk_ini = fun bigf ini -> |
34e49164 C |
532 | let iif ii = vk_ii bigf ii in |
533 | ||
ae4735db C |
534 | let rec inif x = bigf.kini (k, bigf) x |
535 | and k (ini, iini) = | |
34e49164 C |
536 | iif iini; |
537 | match ini with | |
538 | | InitExpr e -> vk_expr bigf e | |
ae4735db C |
539 | | InitList initxs -> |
540 | initxs +> List.iter (fun (ini, ii) -> | |
34e49164 C |
541 | inif ini; |
542 | iif ii; | |
ae4735db C |
543 | ) |
544 | | InitDesignators (xs, e) -> | |
34e49164 C |
545 | xs +> List.iter (vk_designator bigf); |
546 | inif e | |
547 | ||
548 | | InitFieldOld (s, e) -> inif e | |
549 | | InitIndexOld (e1, e) -> | |
550 | vk_expr bigf e1; inif e | |
551 | ||
485bce71 | 552 | |
34e49164 C |
553 | in inif ini |
554 | ||
555 | ||
ae4735db | 556 | and vk_designator = fun bigf design -> |
34e49164 C |
557 | let iif ii = vk_ii bigf ii in |
558 | let (designator, ii) = design in | |
559 | iif ii; | |
560 | match designator with | |
561 | | DesignatorField s -> () | |
562 | | DesignatorIndex e -> vk_expr bigf e | |
563 | | DesignatorRange (e1, e2) -> vk_expr bigf e1; vk_expr bigf e2 | |
564 | ||
485bce71 C |
565 | |
566 | (* ------------------------------------------------------------------------ *) | |
567 | ||
ae4735db | 568 | and vk_struct_fields = fun bigf fields -> |
0708f913 C |
569 | fields +> List.iter (vk_struct_field bigf); |
570 | ||
ae4735db | 571 | and vk_struct_field = fun bigf field -> |
34e49164 C |
572 | let iif ii = vk_ii bigf ii in |
573 | ||
0708f913 | 574 | let f = bigf.kfield in |
ae4735db | 575 | let rec k field = |
0708f913 | 576 | |
ae4735db C |
577 | match field with |
578 | | DeclarationField | |
579 | (FieldDeclList (onefield_multivars, iiptvirg)) -> | |
485bce71 C |
580 | vk_struct_fieldkinds bigf onefield_multivars; |
581 | iif iiptvirg; | |
708f4980 | 582 | | EmptyField info -> iif [info] |
ae4735db | 583 | | MacroDeclField ((s, args),ii) -> |
708f4980 C |
584 | iif ii; |
585 | vk_argument_list bigf args; | |
485bce71 | 586 | |
ae4735db | 587 | | CppDirectiveStruct directive -> |
485bce71 | 588 | vk_cpp_directive bigf directive |
ae4735db | 589 | | IfdefStruct ifdef -> |
485bce71 | 590 | vk_ifdef_directive bigf ifdef |
0708f913 C |
591 | in |
592 | f (k, bigf) field | |
485bce71 | 593 | |
34e49164 | 594 | |
ae4735db C |
595 | |
596 | ||
597 | and vk_struct_fieldkinds = fun bigf onefield_multivars -> | |
34e49164 C |
598 | let iif ii = vk_ii bigf ii in |
599 | onefield_multivars +> List.iter (fun (field, iicomma) -> | |
600 | iif iicomma; | |
601 | match field with | |
ae4735db | 602 | | Simple (nameopt, t) -> |
b1b2de81 C |
603 | Common.do_option (vk_name bigf) nameopt; |
604 | vk_type bigf t; | |
ae4735db | 605 | | BitField (nameopt, t, info, expr) -> |
b1b2de81 C |
606 | Common.do_option (vk_name bigf) nameopt; |
607 | vk_info bigf info; | |
34e49164 | 608 | vk_expr bigf expr; |
ae4735db | 609 | vk_type bigf t |
34e49164 C |
610 | ) |
611 | ||
485bce71 | 612 | (* ------------------------------------------------------------------------ *) |
34e49164 C |
613 | |
614 | ||
ae4735db | 615 | and vk_def = fun bigf d -> |
34e49164 C |
616 | let iif ii = vk_ii bigf ii in |
617 | ||
618 | let f = bigf.kdef in | |
ae4735db | 619 | let rec k d = |
34e49164 | 620 | match d with |
708f4980 | 621 | | {f_name = name; |
485bce71 C |
622 | f_type = (returnt, (paramst, (b, iib))); |
623 | f_storage = sto; | |
624 | f_body = statxs; | |
625 | f_attr = attrs; | |
91eba41f | 626 | f_old_c_style = oldstyle; |
ae4735db C |
627 | }, ii |
628 | -> | |
34e49164 C |
629 | iif ii; |
630 | iif iib; | |
485bce71 | 631 | attrs +> List.iter (vk_attribute bigf); |
34e49164 | 632 | vk_type bigf returnt; |
708f4980 | 633 | vk_name bigf name; |
ae4735db | 634 | paramst +> List.iter (fun (param,iicomma) -> |
34e49164 C |
635 | vk_param bigf param; |
636 | iif iicomma; | |
637 | ); | |
ae4735db | 638 | oldstyle +> Common.do_option (fun decls -> |
91eba41f C |
639 | decls +> List.iter (vk_decl bigf); |
640 | ); | |
641 | ||
485bce71 | 642 | statxs +> List.iter (vk_statement_sequencable bigf) |
ae4735db | 643 | in f (k, bigf) d |
34e49164 C |
644 | |
645 | ||
646 | ||
647 | ||
ae4735db | 648 | and vk_toplevel = fun bigf p -> |
34e49164 C |
649 | let f = bigf.ktoplevel in |
650 | let iif ii = vk_ii bigf ii in | |
ae4735db | 651 | let rec k p = |
34e49164 C |
652 | match p with |
653 | | Declaration decl -> (vk_decl bigf decl) | |
654 | | Definition def -> (vk_def bigf def) | |
655 | | EmptyDef ii -> iif ii | |
ae4735db | 656 | | MacroTop (s, xs, ii) -> |
485bce71 C |
657 | vk_argument_list bigf xs; |
658 | iif ii | |
659 | ||
660 | | CppTop top -> vk_cpp_directive bigf top | |
661 | | IfdefTop ifdefdir -> vk_ifdef_directive bigf ifdefdir | |
ae4735db | 662 | |
485bce71 C |
663 | | NotParsedCorrectly ii -> iif ii |
664 | | FinalDef info -> vk_info bigf info | |
665 | in f (k, bigf) p | |
666 | ||
ae4735db | 667 | and vk_program = fun bigf xs -> |
485bce71 C |
668 | xs +> List.iter (vk_toplevel bigf) |
669 | ||
ae4735db | 670 | and vk_ifdef_directive bigf directive = |
485bce71 C |
671 | let iif ii = vk_ii bigf ii in |
672 | match directive with | |
673 | | IfdefDirective (ifkind, ii) -> iif ii | |
674 | ||
675 | ||
676 | and vk_cpp_directive bigf directive = | |
677 | let iif ii = vk_ii bigf ii in | |
678 | let f = bigf.kcppdirective in | |
ae4735db | 679 | let rec k directive = |
485bce71 C |
680 | match directive with |
681 | | Include {i_include = (s, ii); | |
682 | i_content = copt; | |
683 | } | |
ae4735db | 684 | -> |
91eba41f C |
685 | (* go inside ? yes, can be useful, for instance for type_annotater. |
686 | * The only pb may be that when we want to unparse the code we | |
ae4735db | 687 | * don't want to unparse the included file but the unparser |
91eba41f C |
688 | * and pretty_print do not use visitor_c so no problem. |
689 | *) | |
485bce71 | 690 | iif ii; |
ae4735db | 691 | copt +> Common.do_option (fun (file, asts) -> |
485bce71 C |
692 | vk_program bigf asts |
693 | ); | |
ae4735db | 694 | | Define ((s,ii), (defkind, defval)) -> |
34e49164 C |
695 | iif ii; |
696 | vk_define_kind bigf defkind; | |
697 | vk_define_val bigf defval | |
ae4735db | 698 | | Undef (s, ii) -> |
485bce71 | 699 | iif ii |
ae4735db | 700 | | PragmaAndCo (ii) -> |
485bce71 C |
701 | iif ii |
702 | in f (k, bigf) directive | |
34e49164 | 703 | |
34e49164 | 704 | |
ae4735db | 705 | and vk_define_kind bigf defkind = |
34e49164 C |
706 | match defkind with |
707 | | DefineVar -> () | |
ae4735db | 708 | | DefineFunc (params, ii) -> |
34e49164 | 709 | vk_ii bigf ii; |
ae4735db | 710 | params +> List.iter (fun ((s,iis), iicomma) -> |
34e49164 C |
711 | vk_ii bigf iis; |
712 | vk_ii bigf iicomma; | |
713 | ) | |
714 | ||
ae4735db C |
715 | and vk_define_val bigf defval = |
716 | let f = bigf.kdefineval in | |
485bce71 | 717 | |
ae4735db | 718 | let rec k defval = |
34e49164 | 719 | match defval with |
ae4735db | 720 | | DefineExpr e -> |
34e49164 C |
721 | vk_expr bigf e |
722 | | DefineStmt stmt -> vk_statement bigf stmt | |
ae4735db | 723 | | DefineDoWhileZero ((stmt, e), ii) -> |
34e49164 | 724 | vk_statement bigf stmt; |
485bce71 | 725 | vk_expr bigf e; |
34e49164 C |
726 | vk_ii bigf ii |
727 | | DefineFunction def -> vk_def bigf def | |
728 | | DefineType ty -> vk_type bigf ty | |
729 | | DefineText (s, ii) -> vk_ii bigf ii | |
730 | | DefineEmpty -> () | |
485bce71 C |
731 | | DefineInit ini -> vk_ini bigf ini |
732 | ||
ae4735db | 733 | | DefineTodo -> |
91eba41f | 734 | pr2_once "DefineTodo"; |
485bce71 C |
735 | () |
736 | in f (k, bigf) defval | |
34e49164 | 737 | |
ae4735db C |
738 | |
739 | ||
34e49164 C |
740 | |
741 | (* ------------------------------------------------------------------------ *) | |
ae4735db | 742 | (* Now keep fullstatement inside the control flow node, |
34e49164 | 743 | * so that can then get in a MetaStmtVar the fullstatement to later |
ae4735db | 744 | * pp back when the S is in a +. But that means that |
34e49164 C |
745 | * Exp will match an Ifnode even if there is no such exp |
746 | * inside the condition of the Ifnode (because the exp may | |
747 | * be deeper, in the then branch). So have to not visit | |
748 | * all inside a node anymore. | |
ae4735db | 749 | * |
485bce71 | 750 | * update: j'ai choisi d'accrocher au noeud du CFG a la |
ae4735db | 751 | * fois le fullstatement et le partialstatement et appeler le |
34e49164 C |
752 | * visiteur que sur le partialstatement. |
753 | *) | |
754 | ||
ae4735db | 755 | and vk_node = fun bigf node -> |
34e49164 C |
756 | let iif ii = vk_ii bigf ii in |
757 | let infof info = vk_info bigf info in | |
758 | ||
759 | let f = bigf.knode in | |
ae4735db | 760 | let rec k n = |
34e49164 C |
761 | match F.unwrap n with |
762 | ||
91eba41f C |
763 | | F.FunHeader (def) -> |
764 | assert(null (fst def).f_body); | |
765 | vk_def bigf def; | |
34e49164 | 766 | |
ae4735db C |
767 | | F.Decl decl -> vk_decl bigf decl |
768 | | F.ExprStatement (st, (eopt, ii)) -> | |
34e49164 C |
769 | iif ii; |
770 | eopt +> do_option (vk_expr bigf) | |
771 | ||
ae4735db | 772 | | F.IfHeader (_, (e,ii)) |
34e49164 C |
773 | | F.SwitchHeader (_, (e,ii)) |
774 | | F.WhileHeader (_, (e,ii)) | |
ae4735db | 775 | | F.DoWhileTail (e,ii) -> |
34e49164 C |
776 | iif ii; |
777 | vk_expr bigf e | |
778 | ||
ae4735db | 779 | | F.ForHeader (_st, (((e1opt,i1), (e2opt,i2), (e3opt,i3)), ii)) -> |
34e49164 C |
780 | iif i1; iif i2; iif i3; |
781 | iif ii; | |
782 | e1opt +> do_option (vk_expr bigf); | |
783 | e2opt +> do_option (vk_expr bigf); | |
784 | e3opt +> do_option (vk_expr bigf); | |
ae4735db | 785 | | F.MacroIterHeader (_s, ((s,es), ii)) -> |
34e49164 | 786 | iif ii; |
485bce71 | 787 | vk_argument_list bigf es; |
ae4735db | 788 | |
34e49164 | 789 | | F.ReturnExpr (_st, (e,ii)) -> iif ii; vk_expr bigf e |
ae4735db | 790 | |
34e49164 | 791 | | F.Case (_st, (e,ii)) -> iif ii; vk_expr bigf e |
ae4735db | 792 | | F.CaseRange (_st, ((e1, e2),ii)) -> |
34e49164 C |
793 | iif ii; vk_expr bigf e1; vk_expr bigf e2 |
794 | ||
795 | ||
796 | | F.CaseNode i -> () | |
797 | ||
798 | | F.DefineExpr e -> vk_expr bigf e | |
799 | | F.DefineType ft -> vk_type bigf ft | |
ae4735db | 800 | | F.DefineHeader ((s,ii), (defkind)) -> |
34e49164 C |
801 | iif ii; |
802 | vk_define_kind bigf defkind; | |
803 | ||
804 | | F.DefineDoWhileZeroHeader (((),ii)) -> iif ii | |
ae4735db | 805 | | F.DefineTodo -> |
91eba41f | 806 | pr2_once "DefineTodo"; |
485bce71 C |
807 | () |
808 | ||
34e49164 | 809 | |
485bce71 | 810 | | F.Include {i_include = (s, ii);} -> iif ii; |
34e49164 | 811 | |
ae4735db | 812 | | F.MacroTop (s, args, ii) -> |
34e49164 | 813 | iif ii; |
485bce71 | 814 | vk_argument_list bigf args |
34e49164 | 815 | |
ae4735db C |
816 | | F.IfdefHeader (info) -> vk_ifdef_directive bigf info |
817 | | F.IfdefElse (info) -> vk_ifdef_directive bigf info | |
818 | | F.IfdefEndif (info) -> vk_ifdef_directive bigf info | |
34e49164 C |
819 | |
820 | | F.Break (st,((),ii)) -> iif ii | |
821 | | F.Continue (st,((),ii)) -> iif ii | |
822 | | F.Default (st,((),ii)) -> iif ii | |
823 | | F.Return (st,((),ii)) -> iif ii | |
b1b2de81 C |
824 | | F.Goto (st, name, ((),ii)) -> vk_name bigf name; iif ii |
825 | | F.Label (st, name, ((),ii)) -> vk_name bigf name; iif ii | |
485bce71 | 826 | |
34e49164 | 827 | | F.DoHeader (st, info) -> infof info |
485bce71 | 828 | |
34e49164 | 829 | | F.Else info -> infof info |
485bce71 C |
830 | | F.EndStatement iopt -> do_option infof iopt |
831 | ||
34e49164 C |
832 | | F.SeqEnd (i, info) -> infof info |
833 | | F.SeqStart (st, i, info) -> infof info | |
834 | ||
835 | | F.MacroStmt (st, ((),ii)) -> iif ii | |
ae4735db | 836 | | F.Asm (st, (asmbody,ii)) -> |
34e49164 C |
837 | iif ii; |
838 | vk_asmbody bigf asmbody | |
839 | ||
840 | | ( | |
841 | F.TopNode|F.EndNode| | |
951c7801 C |
842 | F.ErrorExit|F.Exit|F.Enter|F.LoopFallThroughNode|F.FallThroughNode| |
843 | F.AfterNode|F.FalseNode|F.TrueNode|F.InLoopNode| | |
34e49164 C |
844 | F.Fake |
845 | ) -> () | |
846 | ||
847 | ||
848 | ||
849 | in | |
850 | f (k, bigf) node | |
851 | ||
852 | (* ------------------------------------------------------------------------ *) | |
ae4735db | 853 | and vk_info = fun bigf info -> |
34e49164 C |
854 | let rec infof ii = bigf.kinfo (k, bigf) ii |
855 | and k i = () | |
856 | in | |
857 | infof info | |
858 | ||
ae4735db | 859 | and vk_ii = fun bigf ii -> |
34e49164 C |
860 | List.iter (vk_info bigf) ii |
861 | ||
862 | ||
485bce71 | 863 | (* ------------------------------------------------------------------------ *) |
ae4735db C |
864 | and vk_argument = fun bigf arg -> |
865 | let rec do_action = function | |
485bce71 C |
866 | | (ActMisc ii) -> vk_ii bigf ii |
867 | in | |
868 | match arg with | |
869 | | Left e -> (vk_expr bigf) e | |
870 | | Right (ArgType param) -> vk_param bigf param | |
871 | | Right (ArgAction action) -> do_action action | |
872 | ||
ae4735db | 873 | and vk_argument_list = fun bigf es -> |
485bce71 | 874 | let iif ii = vk_ii bigf ii in |
ae4735db | 875 | es +> List.iter (fun (e, ii) -> |
485bce71 C |
876 | iif ii; |
877 | vk_argument bigf e | |
878 | ) | |
879 | ||
880 | ||
881 | ||
b1b2de81 | 882 | and vk_param = fun bigf param -> |
34e49164 | 883 | let iif ii = vk_ii bigf ii in |
ae4735db | 884 | let f = bigf.kparam in |
951c7801 C |
885 | let rec k param = |
886 | let {p_namei = swrapopt; p_register = (b, iib); p_type=ft} = param in | |
887 | swrapopt +> Common.do_option (vk_name bigf); | |
888 | iif iib; | |
889 | vk_type bigf ft | |
890 | in f (k, bigf) param | |
34e49164 | 891 | |
ae4735db | 892 | and vk_param_list = fun bigf ts -> |
485bce71 | 893 | let iif ii = vk_ii bigf ii in |
ae4735db | 894 | ts +> List.iter (fun (param,iicomma) -> |
485bce71 C |
895 | vk_param bigf param; |
896 | iif iicomma; | |
897 | ) | |
898 | ||
899 | ||
900 | ||
901 | (* ------------------------------------------------------------------------ *) | |
ae4735db | 902 | and vk_asmbody = fun bigf (string_list, colon_list) -> |
485bce71 C |
903 | let iif ii = vk_ii bigf ii in |
904 | ||
905 | iif string_list; | |
ae4735db | 906 | colon_list +> List.iter (fun (Colon xs, ii) -> |
485bce71 | 907 | iif ii; |
ae4735db | 908 | xs +> List.iter (fun (x,iicomma) -> |
485bce71 C |
909 | iif iicomma; |
910 | (match x with | |
ae4735db C |
911 | | ColonMisc, ii -> iif ii |
912 | | ColonExpr e, ii -> | |
485bce71 C |
913 | vk_expr bigf e; |
914 | iif ii | |
915 | ) | |
916 | )) | |
917 | ||
34e49164 | 918 | |
485bce71 | 919 | (* ------------------------------------------------------------------------ *) |
ae4735db | 920 | let vk_args_splitted = fun bigf args_splitted -> |
34e49164 | 921 | let iif ii = vk_ii bigf ii in |
ae4735db | 922 | args_splitted +> List.iter (function |
34e49164 C |
923 | | Left arg -> vk_argument bigf arg |
924 | | Right ii -> iif ii | |
925 | ) | |
926 | ||
927 | ||
ae4735db | 928 | let vk_define_params_splitted = fun bigf args_splitted -> |
34e49164 | 929 | let iif ii = vk_ii bigf ii in |
ae4735db | 930 | args_splitted +> List.iter (function |
34e49164 C |
931 | | Left (s, iis) -> vk_ii bigf iis |
932 | | Right ii -> iif ii | |
933 | ) | |
934 | ||
935 | ||
936 | ||
ae4735db | 937 | let vk_params_splitted = fun bigf args_splitted -> |
34e49164 | 938 | let iif ii = vk_ii bigf ii in |
ae4735db | 939 | args_splitted +> List.iter (function |
34e49164 C |
940 | | Left arg -> vk_param bigf arg |
941 | | Right ii -> iif ii | |
942 | ) | |
943 | ||
485bce71 | 944 | (* ------------------------------------------------------------------------ *) |
ae4735db | 945 | let vk_cst = fun bigf (cst, ii) -> |
34e49164 C |
946 | let iif ii = vk_ii bigf ii in |
947 | iif ii; | |
948 | (match cst with | |
949 | | Left cst -> () | |
950 | | Right s -> () | |
951 | ) | |
952 | ||
953 | ||
ae4735db | 954 | |
34e49164 C |
955 | |
956 | (*****************************************************************************) | |
957 | (* "syntetisized attributes" style *) | |
958 | (*****************************************************************************) | |
485bce71 C |
959 | |
960 | (* TODO port the xxs_s to new cpp construct too *) | |
961 | ||
ae4735db | 962 | type 'a inout = 'a -> 'a |
34e49164 | 963 | |
ae4735db | 964 | (* _s for synthetizized attributes |
34e49164 C |
965 | * |
966 | * Note that I don't visit necesserally in the order of the token | |
967 | * found in the original file. So don't assume such hypothesis! | |
968 | *) | |
ae4735db | 969 | type visitor_c_s = { |
34e49164 C |
970 | kexpr_s: (expression inout * visitor_c_s) -> expression inout; |
971 | kstatement_s: (statement inout * visitor_c_s) -> statement inout; | |
972 | ktype_s: (fullType inout * visitor_c_s) -> fullType inout; | |
34e49164 C |
973 | |
974 | kdecl_s: (declaration inout * visitor_c_s) -> declaration inout; | |
ae4735db | 975 | kdef_s: (definition inout * visitor_c_s) -> definition inout; |
b1b2de81 | 976 | kname_s: (name inout * visitor_c_s) -> name inout; |
34e49164 | 977 | |
ae4735db | 978 | kini_s: (initialiser inout * visitor_c_s) -> initialiser inout; |
34e49164 | 979 | |
485bce71 | 980 | kcppdirective_s: (cpp_directive inout * visitor_c_s) -> cpp_directive inout; |
34e49164 | 981 | kdefineval_s: (define_val inout * visitor_c_s) -> define_val inout; |
485bce71 C |
982 | kstatementseq_s: (statement_sequencable inout * visitor_c_s) -> statement_sequencable inout; |
983 | kstatementseq_list_s: (statement_sequencable list inout * visitor_c_s) -> statement_sequencable list inout; | |
984 | ||
985 | knode_s: (F.node inout * visitor_c_s) -> F.node inout; | |
34e49164 | 986 | |
485bce71 C |
987 | |
988 | ktoplevel_s: (toplevel inout * visitor_c_s) -> toplevel inout; | |
34e49164 | 989 | kinfo_s: (info inout * visitor_c_s) -> info inout; |
ae4735db | 990 | } |
34e49164 | 991 | |
ae4735db | 992 | let default_visitor_c_s = |
34e49164 C |
993 | { kexpr_s = (fun (k,_) e -> k e); |
994 | kstatement_s = (fun (k,_) st -> k st); | |
995 | ktype_s = (fun (k,_) t -> k t); | |
996 | kdecl_s = (fun (k,_) d -> k d); | |
997 | kdef_s = (fun (k,_) d -> k d); | |
b1b2de81 | 998 | kname_s = (fun (k,_) x -> k x); |
34e49164 C |
999 | kini_s = (fun (k,_) d -> k d); |
1000 | ktoplevel_s = (fun (k,_) p -> k p); | |
1001 | knode_s = (fun (k,_) n -> k n); | |
1002 | kinfo_s = (fun (k,_) i -> k i); | |
1003 | kdefineval_s = (fun (k,_) x -> k x); | |
485bce71 C |
1004 | kstatementseq_s = (fun (k,_) x -> k x); |
1005 | kstatementseq_list_s = (fun (k,_) x -> k x); | |
1006 | kcppdirective_s = (fun (k,_) x -> k x); | |
ae4735db | 1007 | } |
34e49164 C |
1008 | |
1009 | let rec vk_expr_s = fun bigf expr -> | |
1010 | let iif ii = vk_ii_s bigf ii in | |
1011 | let rec exprf e = bigf.kexpr_s (k, bigf) e | |
ae4735db | 1012 | and k e = |
34e49164 | 1013 | let ((unwrap_e, typ), ii) = e in |
91eba41f | 1014 | (* !!! don't analyse optional type !!! |
ae4735db | 1015 | * old: typ +> map_option (vk_type_s bigf) in |
34e49164 | 1016 | *) |
ae4735db C |
1017 | let typ' = typ in |
1018 | let e' = | |
34e49164 | 1019 | match unwrap_e with |
b1b2de81 | 1020 | | Ident (name) -> Ident (vk_name_s bigf name) |
34e49164 | 1021 | | Constant (c) -> Constant (c) |
ae4735db | 1022 | | FunCall (e, es) -> |
34e49164 | 1023 | FunCall (exprf e, |
ae4735db | 1024 | es +> List.map (fun (e,ii) -> |
34e49164 C |
1025 | vk_argument_s bigf e, iif ii |
1026 | )) | |
ae4735db | 1027 | |
faf9a90c | 1028 | | CondExpr (e1, e2, e3) -> CondExpr (exprf e1, fmap exprf e2, exprf e3) |
34e49164 C |
1029 | | Sequence (e1, e2) -> Sequence (exprf e1, exprf e2) |
1030 | | Assignment (e1, op, e2) -> Assignment (exprf e1, op, exprf e2) | |
ae4735db | 1031 | |
34e49164 C |
1032 | | Postfix (e, op) -> Postfix (exprf e, op) |
1033 | | Infix (e, op) -> Infix (exprf e, op) | |
1034 | | Unary (e, op) -> Unary (exprf e, op) | |
1035 | | Binary (e1, op, e2) -> Binary (exprf e1, op, exprf e2) | |
ae4735db | 1036 | |
34e49164 | 1037 | | ArrayAccess (e1, e2) -> ArrayAccess (exprf e1, exprf e2) |
ae4735db C |
1038 | | RecordAccess (e, name) -> |
1039 | RecordAccess (exprf e, vk_name_s bigf name) | |
1040 | | RecordPtAccess (e, name) -> | |
1041 | RecordPtAccess (exprf e, vk_name_s bigf name) | |
34e49164 C |
1042 | |
1043 | | SizeOfExpr (e) -> SizeOfExpr (exprf e) | |
1044 | | SizeOfType (t) -> SizeOfType (vk_type_s bigf t) | |
1045 | | Cast (t, e) -> Cast (vk_type_s bigf t, exprf e) | |
1046 | ||
ae4735db | 1047 | | StatementExpr (statxs, is) -> |
34e49164 | 1048 | StatementExpr ( |
485bce71 | 1049 | vk_statement_sequencable_list_s bigf statxs, |
34e49164 | 1050 | iif is) |
ae4735db C |
1051 | | Constructor (t, initxs) -> |
1052 | Constructor | |
1053 | (vk_type_s bigf t, | |
1054 | (initxs +> List.map (fun (ini, ii) -> | |
1055 | vk_ini_s bigf ini, vk_ii_s bigf ii) | |
34e49164 | 1056 | )) |
ae4735db | 1057 | |
34e49164 C |
1058 | | ParenExpr (e) -> ParenExpr (exprf e) |
1059 | ||
1060 | in | |
1061 | (e', typ'), (iif ii) | |
1062 | in exprf expr | |
1063 | ||
b1b2de81 | 1064 | |
ae4735db | 1065 | and vk_argument_s bigf argument = |
34e49164 | 1066 | let iif ii = vk_ii_s bigf ii in |
ae4735db | 1067 | let rec do_action = function |
34e49164 C |
1068 | | (ActMisc ii) -> ActMisc (iif ii) |
1069 | in | |
1070 | (match argument with | |
1071 | | Left e -> Left (vk_expr_s bigf e) | |
1072 | | Right (ArgType param) -> Right (ArgType (vk_param_s bigf param)) | |
1073 | | Right (ArgAction action) -> Right (ArgAction (do_action action)) | |
1074 | ) | |
1075 | ||
b1b2de81 C |
1076 | (* ------------------------------------------------------------------------ *) |
1077 | ||
34e49164 | 1078 | |
ae4735db | 1079 | and vk_name_s = fun bigf ident -> |
b1b2de81 | 1080 | let iif ii = vk_ii_s bigf ii in |
ae4735db C |
1081 | let rec namef x = bigf.kname_s (k,bigf) x |
1082 | and k id = | |
b1b2de81 C |
1083 | (match id with |
1084 | | RegularName (s,ii) -> RegularName (s, iif ii) | |
ae4735db C |
1085 | | CppConcatenatedName xs -> |
1086 | CppConcatenatedName (xs +> List.map (fun ((x,ii1), ii2) -> | |
b1b2de81 C |
1087 | (x, iif ii1), iif ii2 |
1088 | )) | |
1089 | | CppVariadicName (s, ii) -> CppVariadicName (s, iif ii) | |
ae4735db | 1090 | | CppIdentBuilder ((s,iis), xs) -> |
b1b2de81 | 1091 | CppIdentBuilder ((s, iif iis), |
ae4735db | 1092 | xs +> List.map (fun ((x,iix), iicomma) -> |
b1b2de81 C |
1093 | ((x, iif iix), iif iicomma))) |
1094 | ) | |
1095 | in | |
1096 | namef ident | |
34e49164 | 1097 | |
b1b2de81 | 1098 | (* ------------------------------------------------------------------------ *) |
34e49164 C |
1099 | |
1100 | ||
1101 | ||
ae4735db C |
1102 | and vk_statement_s = fun bigf st -> |
1103 | let rec statf st = bigf.kstatement_s (k, bigf) st | |
1104 | and k st = | |
34e49164 | 1105 | let (unwrap_st, ii) = st in |
ae4735db | 1106 | let st' = |
34e49164 | 1107 | match unwrap_st with |
ae4735db | 1108 | | Labeled (Label (name, st)) -> |
708f4980 | 1109 | Labeled (Label (vk_name_s bigf name, statf st)) |
ae4735db | 1110 | | Labeled (Case (e, st)) -> |
34e49164 | 1111 | Labeled (Case ((vk_expr_s bigf) e , statf st)) |
ae4735db C |
1112 | | Labeled (CaseRange (e, e2, st)) -> |
1113 | Labeled (CaseRange ((vk_expr_s bigf) e, | |
1114 | (vk_expr_s bigf) e2, | |
34e49164 C |
1115 | statf st)) |
1116 | | Labeled (Default st) -> Labeled (Default (statf st)) | |
ae4735db | 1117 | | Compound statxs -> |
485bce71 | 1118 | Compound (vk_statement_sequencable_list_s bigf statxs) |
34e49164 C |
1119 | | ExprStatement (None) -> ExprStatement (None) |
1120 | | ExprStatement (Some e) -> ExprStatement (Some ((vk_expr_s bigf) e)) | |
ae4735db | 1121 | | Selection (If (e, st1, st2)) -> |
34e49164 | 1122 | Selection (If ((vk_expr_s bigf) e, statf st1, statf st2)) |
ae4735db | 1123 | | Selection (Switch (e, st)) -> |
34e49164 | 1124 | Selection (Switch ((vk_expr_s bigf) e, statf st)) |
ae4735db | 1125 | | Iteration (While (e, st)) -> |
34e49164 | 1126 | Iteration (While ((vk_expr_s bigf) e, statf st)) |
ae4735db | 1127 | | Iteration (DoWhile (st, e)) -> |
34e49164 | 1128 | Iteration (DoWhile (statf st, (vk_expr_s bigf) e)) |
ae4735db | 1129 | | Iteration (For ((e1opt,i1), (e2opt,i2), (e3opt,i3), st)) -> |
708f4980 C |
1130 | let e1opt' = statf (mk_st (ExprStatement (e1opt)) i1) in |
1131 | let e2opt' = statf (mk_st (ExprStatement (e2opt)) i2) in | |
1132 | let e3opt' = statf (mk_st (ExprStatement (e3opt)) i3) in | |
1133 | ||
1134 | let e1' = Ast_c.unwrap_st e1opt' in | |
1135 | let e2' = Ast_c.unwrap_st e2opt' in | |
1136 | let e3' = Ast_c.unwrap_st e3opt' in | |
1137 | let i1' = Ast_c.get_ii_st_take_care e1opt' in | |
1138 | let i2' = Ast_c.get_ii_st_take_care e2opt' in | |
1139 | let i3' = Ast_c.get_ii_st_take_care e3opt' in | |
1140 | ||
1141 | (match (e1', e2', e3') with | |
ae4735db | 1142 | | ((ExprStatement x1), (ExprStatement x2), ((ExprStatement x3))) -> |
708f4980 C |
1143 | Iteration (For ((x1,i1'), (x2,i2'), (x3,i3'), statf st)) |
1144 | ||
34e49164 C |
1145 | | x -> failwith "cant be here if iterator keep ExprStatement as is" |
1146 | ) | |
1147 | ||
ae4735db C |
1148 | | Iteration (MacroIteration (s, es, st)) -> |
1149 | Iteration | |
34e49164 C |
1150 | (MacroIteration |
1151 | (s, | |
ae4735db | 1152 | es +> List.map (fun (e, ii) -> |
34e49164 | 1153 | vk_argument_s bigf e, vk_ii_s bigf ii |
ae4735db | 1154 | ), |
34e49164 C |
1155 | statf st |
1156 | )) | |
1157 | ||
ae4735db | 1158 | |
b1b2de81 | 1159 | | Jump (Goto name) -> Jump (Goto (vk_name_s bigf name)) |
34e49164 C |
1160 | | Jump (((Continue|Break|Return) as x)) -> Jump (x) |
1161 | | Jump (ReturnExpr e) -> Jump (ReturnExpr ((vk_expr_s bigf) e)) | |
1162 | | Jump (GotoComputed e) -> Jump (GotoComputed (vk_expr_s bigf e)); | |
1163 | ||
1164 | | Decl decl -> Decl (vk_decl_s bigf decl) | |
1165 | | Asm asmbody -> Asm (vk_asmbody_s bigf asmbody) | |
1166 | | NestedFunc def -> NestedFunc (vk_def_s bigf def) | |
1167 | | MacroStmt -> MacroStmt | |
1168 | in | |
1169 | st', vk_ii_s bigf ii | |
1170 | in statf st | |
1171 | ||
485bce71 | 1172 | |
ae4735db | 1173 | and vk_statement_sequencable_s = fun bigf stseq -> |
485bce71 | 1174 | let f = bigf.kstatementseq_s in |
ae4735db | 1175 | let k stseq = |
485bce71 C |
1176 | |
1177 | match stseq with | |
ae4735db | 1178 | | StmtElem st -> |
485bce71 | 1179 | StmtElem (vk_statement_s bigf st) |
ae4735db | 1180 | | CppDirectiveStmt directive -> |
485bce71 | 1181 | CppDirectiveStmt (vk_cpp_directive_s bigf directive) |
ae4735db | 1182 | | IfdefStmt ifdef -> |
485bce71 | 1183 | IfdefStmt (vk_ifdef_directive_s bigf ifdef) |
ae4735db | 1184 | | IfdefStmt2 (ifdef, xxs) -> |
485bce71 | 1185 | let ifdef' = List.map (vk_ifdef_directive_s bigf) ifdef in |
ae4735db | 1186 | let xxs' = xxs +> List.map (fun xs -> |
b1b2de81 | 1187 | xs +> vk_statement_sequencable_list_s bigf |
485bce71 C |
1188 | ) |
1189 | in | |
1190 | IfdefStmt2(ifdef', xxs') | |
1191 | in f (k, bigf) stseq | |
1192 | ||
ae4735db | 1193 | and vk_statement_sequencable_list_s = fun bigf statxs -> |
485bce71 | 1194 | let f = bigf.kstatementseq_list_s in |
ae4735db | 1195 | let k xs = |
485bce71 C |
1196 | xs +> List.map (vk_statement_sequencable_s bigf) |
1197 | in | |
1198 | f (k, bigf) statxs | |
485bce71 C |
1199 | |
1200 | ||
ae4735db C |
1201 | |
1202 | and vk_asmbody_s = fun bigf (string_list, colon_list) -> | |
34e49164 C |
1203 | let iif ii = vk_ii_s bigf ii in |
1204 | ||
1205 | iif string_list, | |
ae4735db C |
1206 | colon_list +> List.map (fun (Colon xs, ii) -> |
1207 | Colon | |
1208 | (xs +> List.map (fun (x, iicomma) -> | |
34e49164 | 1209 | (match x with |
ae4735db | 1210 | | ColonMisc, ii -> ColonMisc, iif ii |
34e49164 C |
1211 | | ColonExpr e, ii -> ColonExpr (vk_expr_s bigf e), iif ii |
1212 | ), iif iicomma | |
ae4735db C |
1213 | )), |
1214 | iif ii | |
34e49164 | 1215 | ) |
ae4735db C |
1216 | |
1217 | ||
34e49164 C |
1218 | |
1219 | ||
0708f913 | 1220 | (* todo? a visitor for qualifier *) |
ae4735db | 1221 | and vk_type_s = fun bigf t -> |
34e49164 C |
1222 | let rec typef t = bigf.ktype_s (k,bigf) t |
1223 | and iif ii = vk_ii_s bigf ii | |
ae4735db | 1224 | and k t = |
34e49164 C |
1225 | let (q, t) = t in |
1226 | let (unwrap_q, iiq) = q in | |
faf9a90c C |
1227 | (* strip_info_visitor needs iiq to be processed before iit *) |
1228 | let iif_iiq = iif iiq in | |
0708f913 | 1229 | let q' = unwrap_q in |
34e49164 | 1230 | let (unwrap_t, iit) = t in |
ae4735db | 1231 | let t' = |
34e49164 C |
1232 | match unwrap_t with |
1233 | | BaseType x -> BaseType x | |
1234 | | Pointer t -> Pointer (typef t) | |
ae4735db C |
1235 | | Array (eopt, t) -> Array (fmap (vk_expr_s bigf) eopt, typef t) |
1236 | | FunctionType (returnt, paramst) -> | |
1237 | FunctionType | |
1238 | (typef returnt, | |
34e49164 | 1239 | (match paramst with |
ae4735db C |
1240 | | (ts, (b, iihas3dots)) -> |
1241 | (ts +> List.map (fun (param,iicomma) -> | |
34e49164 C |
1242 | (vk_param_s bigf param, iif iicomma)), |
1243 | (b, iif iihas3dots)) | |
1244 | )) | |
1245 | ||
ae4735db | 1246 | | Enum (sopt, enumt) -> |
34e49164 | 1247 | Enum (sopt, |
ae4735db C |
1248 | enumt +> List.map (fun ((name, eopt), iicomma) -> |
1249 | ||
1250 | ((vk_name_s bigf name, | |
1251 | eopt +> Common.fmap (fun (info, e) -> | |
b1b2de81 C |
1252 | vk_info_s bigf info, |
1253 | vk_expr_s bigf e | |
ae4735db | 1254 | )), |
b1b2de81 C |
1255 | iif iicomma) |
1256 | ) | |
34e49164 | 1257 | ) |
ae4735db | 1258 | | StructUnion (sopt, su, fields) -> |
34e49164 C |
1259 | StructUnion (sopt, su, vk_struct_fields_s bigf fields) |
1260 | ||
1261 | ||
1262 | | StructUnionName (s, structunion) -> StructUnionName (s, structunion) | |
1263 | | EnumName s -> EnumName s | |
b1b2de81 | 1264 | | TypeName (name, typ) -> TypeName (vk_name_s bigf name, typ) |
34e49164 C |
1265 | |
1266 | | ParenType t -> ParenType (typef t) | |
1267 | | TypeOfExpr e -> TypeOfExpr (vk_expr_s bigf e) | |
1268 | | TypeOfType t -> TypeOfType (typef t) | |
1269 | in | |
ae4735db | 1270 | (q', iif_iiq), |
faf9a90c | 1271 | (t', iif iit) |
34e49164 C |
1272 | |
1273 | ||
1274 | in typef t | |
1275 | ||
ae4735db | 1276 | and vk_attribute_s = fun bigf attr -> |
485bce71 C |
1277 | let iif ii = vk_ii_s bigf ii in |
1278 | match attr with | |
ae4735db | 1279 | | Attribute s, ii -> |
485bce71 C |
1280 | Attribute s, iif ii |
1281 | ||
1282 | ||
1283 | ||
ae4735db C |
1284 | and vk_decl_s = fun bigf d -> |
1285 | let f = bigf.kdecl_s in | |
34e49164 | 1286 | let iif ii = vk_ii_s bigf ii in |
ae4735db | 1287 | let rec k decl = |
34e49164 | 1288 | match decl with |
ae4735db | 1289 | | DeclList (xs, ii) -> |
34e49164 | 1290 | DeclList (List.map aux xs, iif ii) |
ae4735db C |
1291 | | MacroDecl ((s, args),ii) -> |
1292 | MacroDecl | |
1293 | ((s, | |
34e49164 C |
1294 | args +> List.map (fun (e,ii) -> vk_argument_s bigf e, iif ii) |
1295 | ), | |
1296 | iif ii) | |
1297 | ||
1298 | ||
ae4735db C |
1299 | and aux ({v_namei = var; |
1300 | v_type = t; | |
1301 | v_type_bis = tbis; | |
1302 | v_storage = sto; | |
1303 | v_local= local; | |
1304 | v_attr = attrs}, iicomma) = | |
1305 | {v_namei = | |
1306 | (var +> map_option (fun (name, iniopt) -> | |
1307 | vk_name_s bigf name, | |
1308 | iniopt +> map_option (fun (info, init) -> | |
b1b2de81 C |
1309 | vk_info_s bigf info, |
1310 | vk_ini_s bigf init | |
1311 | ))); | |
485bce71 | 1312 | v_type = vk_type_s bigf t; |
978fd7e5 C |
1313 | (* !!! dont go in semantic related stuff !!! *) |
1314 | v_type_bis = tbis; | |
485bce71 C |
1315 | v_storage = sto; |
1316 | v_local = local; | |
1317 | v_attr = attrs +> List.map (vk_attribute_s bigf); | |
1318 | }, | |
1319 | iif iicomma | |
34e49164 | 1320 | |
ae4735db | 1321 | in f (k, bigf) d |
34e49164 | 1322 | |
ae4735db | 1323 | and vk_ini_s = fun bigf ini -> |
34e49164 | 1324 | let rec inif ini = bigf.kini_s (k,bigf) ini |
ae4735db | 1325 | and k ini = |
34e49164 | 1326 | let (unwrap_ini, ii) = ini in |
ae4735db | 1327 | let ini' = |
34e49164 C |
1328 | match unwrap_ini with |
1329 | | InitExpr e -> InitExpr (vk_expr_s bigf e) | |
ae4735db C |
1330 | | InitList initxs -> |
1331 | InitList (initxs +> List.map (fun (ini, ii) -> | |
1332 | inif ini, vk_ii_s bigf ii) | |
34e49164 C |
1333 | ) |
1334 | ||
1335 | ||
ae4735db C |
1336 | | InitDesignators (xs, e) -> |
1337 | InitDesignators | |
34e49164 | 1338 | (xs +> List.map (vk_designator_s bigf), |
ae4735db | 1339 | inif e |
34e49164 C |
1340 | ) |
1341 | ||
1342 | | InitFieldOld (s, e) -> InitFieldOld (s, inif e) | |
1343 | | InitIndexOld (e1, e) -> InitIndexOld (vk_expr_s bigf e1, inif e) | |
1344 | ||
485bce71 | 1345 | |
34e49164 C |
1346 | in ini', vk_ii_s bigf ii |
1347 | in inif ini | |
1348 | ||
1349 | ||
ae4735db | 1350 | and vk_designator_s = fun bigf design -> |
34e49164 C |
1351 | let iif ii = vk_ii_s bigf ii in |
1352 | let (designator, ii) = design in | |
1353 | (match designator with | |
1354 | | DesignatorField s -> DesignatorField s | |
1355 | | DesignatorIndex e -> DesignatorIndex (vk_expr_s bigf e) | |
ae4735db | 1356 | | DesignatorRange (e1, e2) -> |
34e49164 C |
1357 | DesignatorRange (vk_expr_s bigf e1, vk_expr_s bigf e2) |
1358 | ), iif ii | |
1359 | ||
1360 | ||
1361 | ||
1362 | ||
ae4735db | 1363 | and vk_struct_fieldkinds_s = fun bigf onefield_multivars -> |
485bce71 | 1364 | let iif ii = vk_ii_s bigf ii in |
ae4735db | 1365 | |
485bce71 C |
1366 | onefield_multivars +> List.map (fun (field, iicomma) -> |
1367 | (match field with | |
ae4735db C |
1368 | | Simple (nameopt, t) -> |
1369 | Simple (Common.map_option (vk_name_s bigf) nameopt, | |
b1b2de81 | 1370 | vk_type_s bigf t) |
ae4735db C |
1371 | | BitField (nameopt, t, info, expr) -> |
1372 | BitField (Common.map_option (vk_name_s bigf) nameopt, | |
1373 | vk_type_s bigf t, | |
b1b2de81 C |
1374 | vk_info_s bigf info, |
1375 | vk_expr_s bigf expr) | |
485bce71 C |
1376 | ), iif iicomma |
1377 | ) | |
1378 | ||
ae4735db | 1379 | and vk_struct_fields_s = fun bigf fields -> |
34e49164 C |
1380 | |
1381 | let iif ii = vk_ii_s bigf ii in | |
1382 | ||
ae4735db | 1383 | fields +> List.map (fun (field) -> |
708f4980 | 1384 | (match field with |
ae4735db | 1385 | | (DeclarationField (FieldDeclList (onefield_multivars, iiptvirg))) -> |
485bce71 | 1386 | DeclarationField |
ae4735db | 1387 | (FieldDeclList |
485bce71 | 1388 | (vk_struct_fieldkinds_s bigf onefield_multivars, iif iiptvirg)) |
708f4980 | 1389 | | EmptyField info -> EmptyField (vk_info_s bigf info) |
ae4735db | 1390 | | MacroDeclField ((s, args),ii) -> |
708f4980 | 1391 | MacroDeclField |
ae4735db | 1392 | ((s, |
708f4980 C |
1393 | args +> List.map (fun (e,ii) -> vk_argument_s bigf e, iif ii) |
1394 | ), | |
1395 | iif ii) | |
485bce71 | 1396 | |
ae4735db | 1397 | | CppDirectiveStruct directive -> |
485bce71 | 1398 | CppDirectiveStruct (vk_cpp_directive_s bigf directive) |
ae4735db | 1399 | | IfdefStruct ifdef -> |
485bce71 C |
1400 | IfdefStruct (vk_ifdef_directive_s bigf ifdef) |
1401 | ||
708f4980 | 1402 | ) |
34e49164 C |
1403 | ) |
1404 | ||
1405 | ||
ae4735db | 1406 | and vk_def_s = fun bigf d -> |
34e49164 C |
1407 | let f = bigf.kdef_s in |
1408 | let iif ii = vk_ii_s bigf ii in | |
ae4735db | 1409 | let rec k d = |
34e49164 | 1410 | match d with |
708f4980 | 1411 | | {f_name = name; |
485bce71 C |
1412 | f_type = (returnt, (paramst, (b, iib))); |
1413 | f_storage = sto; | |
1414 | f_body = statxs; | |
1415 | f_attr = attrs; | |
91eba41f | 1416 | f_old_c_style = oldstyle; |
ae4735db C |
1417 | }, ii |
1418 | -> | |
708f4980 | 1419 | {f_name = vk_name_s bigf name; |
ae4735db C |
1420 | f_type = |
1421 | (vk_type_s bigf returnt, | |
485bce71 C |
1422 | (paramst +> List.map (fun (param, iicomma) -> |
1423 | (vk_param_s bigf param, iif iicomma) | |
1424 | ), (b, iif iib))); | |
1425 | f_storage = sto; | |
ae4735db | 1426 | f_body = |
485bce71 | 1427 | vk_statement_sequencable_list_s bigf statxs; |
ae4735db | 1428 | f_attr = |
91eba41f | 1429 | attrs +> List.map (vk_attribute_s bigf); |
ae4735db C |
1430 | f_old_c_style = |
1431 | oldstyle +> Common.map_option (fun decls -> | |
91eba41f C |
1432 | decls +> List.map (vk_decl_s bigf) |
1433 | ); | |
485bce71 | 1434 | }, |
34e49164 C |
1435 | iif ii |
1436 | ||
ae4735db | 1437 | in f (k, bigf) d |
34e49164 | 1438 | |
ae4735db | 1439 | and vk_toplevel_s = fun bigf p -> |
34e49164 C |
1440 | let f = bigf.ktoplevel_s in |
1441 | let iif ii = vk_ii_s bigf ii in | |
ae4735db | 1442 | let rec k p = |
34e49164 C |
1443 | match p with |
1444 | | Declaration decl -> Declaration (vk_decl_s bigf decl) | |
1445 | | Definition def -> Definition (vk_def_s bigf def) | |
1446 | | EmptyDef ii -> EmptyDef (iif ii) | |
ae4735db | 1447 | | MacroTop (s, xs, ii) -> |
34e49164 | 1448 | MacroTop |
ae4735db C |
1449 | (s, |
1450 | xs +> List.map (fun (elem, iicomma) -> | |
34e49164 C |
1451 | vk_argument_s bigf elem, iif iicomma |
1452 | ), | |
1453 | iif ii | |
1454 | ) | |
485bce71 C |
1455 | | CppTop top -> CppTop (vk_cpp_directive_s bigf top) |
1456 | | IfdefTop ifdefdir -> IfdefTop (vk_ifdef_directive_s bigf ifdefdir) | |
34e49164 C |
1457 | |
1458 | | NotParsedCorrectly ii -> NotParsedCorrectly (iif ii) | |
1459 | | FinalDef info -> FinalDef (vk_info_s bigf info) | |
1460 | in f (k, bigf) p | |
1461 | ||
ae4735db | 1462 | and vk_program_s = fun bigf xs -> |
485bce71 C |
1463 | xs +> List.map (vk_toplevel_s bigf) |
1464 | ||
1465 | ||
1466 | and vk_cpp_directive_s = fun bigf top -> | |
1467 | let iif ii = vk_ii_s bigf ii in | |
1468 | let f = bigf.kcppdirective_s in | |
ae4735db C |
1469 | let rec k top = |
1470 | match top with | |
485bce71 C |
1471 | (* go inside ? *) |
1472 | | Include {i_include = (s, ii); | |
1473 | i_rel_pos = h_rel_pos; | |
1474 | i_is_in_ifdef = b; | |
1475 | i_content = copt; | |
ae4735db | 1476 | } |
485bce71 C |
1477 | -> Include {i_include = (s, iif ii); |
1478 | i_rel_pos = h_rel_pos; | |
1479 | i_is_in_ifdef = b; | |
ae4735db | 1480 | i_content = copt +> Common.map_option (fun (file, asts) -> |
485bce71 C |
1481 | file, vk_program_s bigf asts |
1482 | ); | |
1483 | } | |
ae4735db C |
1484 | | Define ((s,ii), (defkind, defval)) -> |
1485 | Define ((s, iif ii), | |
485bce71 C |
1486 | (vk_define_kind_s bigf defkind, vk_define_val_s bigf defval)) |
1487 | | Undef (s, ii) -> Undef (s, iif ii) | |
1488 | | PragmaAndCo (ii) -> PragmaAndCo (iif ii) | |
1489 | ||
1490 | in f (k, bigf) top | |
1491 | ||
ae4735db | 1492 | and vk_ifdef_directive_s = fun bigf ifdef -> |
485bce71 C |
1493 | let iif ii = vk_ii_s bigf ii in |
1494 | match ifdef with | |
1495 | | IfdefDirective (ifkind, ii) -> IfdefDirective (ifkind, iif ii) | |
1496 | ||
1497 | ||
1498 | ||
ae4735db | 1499 | and vk_define_kind_s = fun bigf defkind -> |
34e49164 | 1500 | match defkind with |
ae4735db C |
1501 | | DefineVar -> DefineVar |
1502 | | DefineFunc (params, ii) -> | |
1503 | DefineFunc | |
1504 | (params +> List.map (fun ((s,iis),iicomma) -> | |
34e49164 C |
1505 | ((s, vk_ii_s bigf iis), vk_ii_s bigf iicomma) |
1506 | ), | |
1507 | vk_ii_s bigf ii | |
1508 | ) | |
1509 | ||
1510 | ||
ae4735db | 1511 | and vk_define_val_s = fun bigf x -> |
34e49164 C |
1512 | let f = bigf.kdefineval_s in |
1513 | let iif ii = vk_ii_s bigf ii in | |
ae4735db | 1514 | let rec k x = |
34e49164 C |
1515 | match x with |
1516 | | DefineExpr e -> DefineExpr (vk_expr_s bigf e) | |
1517 | | DefineStmt st -> DefineStmt (vk_statement_s bigf st) | |
ae4735db | 1518 | | DefineDoWhileZero ((st,e),ii) -> |
485bce71 C |
1519 | let st' = vk_statement_s bigf st in |
1520 | let e' = vk_expr_s bigf e in | |
1521 | DefineDoWhileZero ((st',e'), iif ii) | |
34e49164 C |
1522 | | DefineFunction def -> DefineFunction (vk_def_s bigf def) |
1523 | | DefineType ty -> DefineType (vk_type_s bigf ty) | |
1524 | | DefineText (s, ii) -> DefineText (s, iif ii) | |
1525 | | DefineEmpty -> DefineEmpty | |
485bce71 C |
1526 | | DefineInit ini -> DefineInit (vk_ini_s bigf ini) |
1527 | ||
ae4735db | 1528 | | DefineTodo -> |
91eba41f | 1529 | pr2_once "DefineTodo"; |
485bce71 | 1530 | DefineTodo |
34e49164 C |
1531 | in |
1532 | f (k, bigf) x | |
34e49164 | 1533 | |
ae4735db C |
1534 | |
1535 | and vk_info_s = fun bigf info -> | |
34e49164 C |
1536 | let rec infof ii = bigf.kinfo_s (k, bigf) ii |
1537 | and k i = i | |
1538 | in | |
1539 | infof info | |
1540 | ||
ae4735db | 1541 | and vk_ii_s = fun bigf ii -> |
34e49164 C |
1542 | List.map (vk_info_s bigf) ii |
1543 | ||
1544 | (* ------------------------------------------------------------------------ *) | |
ae4735db | 1545 | and vk_node_s = fun bigf node -> |
34e49164 C |
1546 | let iif ii = vk_ii_s bigf ii in |
1547 | let infof info = vk_info_s bigf info in | |
1548 | ||
1549 | let rec nodef n = bigf.knode_s (k, bigf) n | |
ae4735db | 1550 | and k node = |
34e49164 C |
1551 | F.rewrap node ( |
1552 | match F.unwrap node with | |
ae4735db | 1553 | | F.FunHeader (def) -> |
91eba41f C |
1554 | assert (null (fst def).f_body); |
1555 | F.FunHeader (vk_def_s bigf def) | |
ae4735db | 1556 | |
34e49164 | 1557 | | F.Decl declb -> F.Decl (vk_decl_s bigf declb) |
ae4735db | 1558 | | F.ExprStatement (st, (eopt, ii)) -> |
34e49164 | 1559 | F.ExprStatement (st, (eopt +> map_option (vk_expr_s bigf), iif ii)) |
ae4735db C |
1560 | |
1561 | | F.IfHeader (st, (e,ii)) -> | |
34e49164 | 1562 | F.IfHeader (st, (vk_expr_s bigf e, iif ii)) |
ae4735db | 1563 | | F.SwitchHeader (st, (e,ii)) -> |
34e49164 | 1564 | F.SwitchHeader(st, (vk_expr_s bigf e, iif ii)) |
ae4735db | 1565 | | F.WhileHeader (st, (e,ii)) -> |
34e49164 | 1566 | F.WhileHeader (st, (vk_expr_s bigf e, iif ii)) |
ae4735db | 1567 | | F.DoWhileTail (e,ii) -> |
34e49164 C |
1568 | F.DoWhileTail (vk_expr_s bigf e, iif ii) |
1569 | ||
ae4735db | 1570 | | F.ForHeader (st, (((e1opt,i1), (e2opt,i2), (e3opt,i3)), ii)) -> |
34e49164 C |
1571 | F.ForHeader (st, |
1572 | (((e1opt +> Common.map_option (vk_expr_s bigf), iif i1), | |
1573 | (e2opt +> Common.map_option (vk_expr_s bigf), iif i2), | |
1574 | (e3opt +> Common.map_option (vk_expr_s bigf), iif i3)), | |
1575 | iif ii)) | |
1576 | ||
ae4735db | 1577 | | F.MacroIterHeader (st, ((s,es), ii)) -> |
34e49164 C |
1578 | F.MacroIterHeader |
1579 | (st, | |
1580 | ((s, es +> List.map (fun (e, ii) -> vk_argument_s bigf e, iif ii)), | |
1581 | iif ii)) | |
1582 | ||
ae4735db C |
1583 | |
1584 | | F.ReturnExpr (st, (e,ii)) -> | |
34e49164 | 1585 | F.ReturnExpr (st, (vk_expr_s bigf e, iif ii)) |
ae4735db | 1586 | |
34e49164 | 1587 | | F.Case (st, (e,ii)) -> F.Case (st, (vk_expr_s bigf e, iif ii)) |
ae4735db | 1588 | | F.CaseRange (st, ((e1, e2),ii)) -> |
34e49164 C |
1589 | F.CaseRange (st, ((vk_expr_s bigf e1, vk_expr_s bigf e2), iif ii)) |
1590 | ||
1591 | | F.CaseNode i -> F.CaseNode i | |
1592 | ||
ae4735db | 1593 | | F.DefineHeader((s,ii), (defkind)) -> |
34e49164 C |
1594 | F.DefineHeader ((s, iif ii), (vk_define_kind_s bigf defkind)) |
1595 | ||
1596 | | F.DefineExpr e -> F.DefineExpr (vk_expr_s bigf e) | |
1597 | | F.DefineType ft -> F.DefineType (vk_type_s bigf ft) | |
ae4735db | 1598 | | F.DefineDoWhileZeroHeader ((),ii) -> |
34e49164 | 1599 | F.DefineDoWhileZeroHeader ((),iif ii) |
485bce71 C |
1600 | | F.DefineTodo -> F.DefineTodo |
1601 | ||
1602 | | F.Include {i_include = (s, ii); | |
1603 | i_rel_pos = h_rel_pos; | |
1604 | i_is_in_ifdef = b; | |
1605 | i_content = copt; | |
ae4735db C |
1606 | } |
1607 | -> | |
b1b2de81 | 1608 | assert (copt =*= None); |
485bce71 C |
1609 | F.Include {i_include = (s, iif ii); |
1610 | i_rel_pos = h_rel_pos; | |
1611 | i_is_in_ifdef = b; | |
1612 | i_content = copt; | |
1613 | } | |
34e49164 | 1614 | |
ae4735db C |
1615 | | F.MacroTop (s, args, ii) -> |
1616 | F.MacroTop | |
34e49164 C |
1617 | (s, |
1618 | args +> List.map (fun (e, ii) -> vk_argument_s bigf e, iif ii), | |
1619 | iif ii) | |
1620 | ||
1621 | ||
1622 | | F.MacroStmt (st, ((),ii)) -> F.MacroStmt (st, ((),iif ii)) | |
1623 | | F.Asm (st, (body,ii)) -> F.Asm (st, (vk_asmbody_s bigf body,iif ii)) | |
1624 | ||
1625 | | F.Break (st,((),ii)) -> F.Break (st,((),iif ii)) | |
1626 | | F.Continue (st,((),ii)) -> F.Continue (st,((),iif ii)) | |
1627 | | F.Default (st,((),ii)) -> F.Default (st,((),iif ii)) | |
1628 | | F.Return (st,((),ii)) -> F.Return (st,((),iif ii)) | |
ae4735db | 1629 | | F.Goto (st, name, ((),ii)) -> |
b1b2de81 | 1630 | F.Goto (st, vk_name_s bigf name, ((),iif ii)) |
ae4735db | 1631 | | F.Label (st, name, ((),ii)) -> |
b1b2de81 | 1632 | F.Label (st, vk_name_s bigf name, ((),iif ii)) |
34e49164 C |
1633 | | F.EndStatement iopt -> F.EndStatement (map_option infof iopt) |
1634 | | F.DoHeader (st, info) -> F.DoHeader (st, infof info) | |
1635 | | F.Else info -> F.Else (infof info) | |
1636 | | F.SeqEnd (i, info) -> F.SeqEnd (i, infof info) | |
1637 | | F.SeqStart (st, i, info) -> F.SeqStart (st, i, infof info) | |
1638 | ||
485bce71 C |
1639 | | F.IfdefHeader (info) -> F.IfdefHeader (vk_ifdef_directive_s bigf info) |
1640 | | F.IfdefElse (info) -> F.IfdefElse (vk_ifdef_directive_s bigf info) | |
1641 | | F.IfdefEndif (info) -> F.IfdefEndif (vk_ifdef_directive_s bigf info) | |
1642 | ||
34e49164 C |
1643 | | ( |
1644 | ( | |
1645 | F.TopNode|F.EndNode| | |
951c7801 C |
1646 | F.ErrorExit|F.Exit|F.Enter|F.LoopFallThroughNode|F.FallThroughNode| |
1647 | F.AfterNode|F.FalseNode|F.TrueNode|F.InLoopNode| | |
34e49164 C |
1648 | F.Fake |
1649 | ) as x) -> x | |
1650 | ||
1651 | ||
1652 | ) | |
1653 | in | |
1654 | nodef node | |
ae4735db | 1655 | |
34e49164 | 1656 | (* ------------------------------------------------------------------------ *) |
ae4735db | 1657 | and vk_param_s = fun bigf param -> |
34e49164 | 1658 | let iif ii = vk_ii_s bigf ii in |
b1b2de81 C |
1659 | let {p_namei = swrapopt; p_register = (b, iib); p_type=ft} = param in |
1660 | { p_namei = swrapopt +> Common.map_option (vk_name_s bigf); | |
1661 | p_register = (b, iif iib); | |
1662 | p_type = vk_type_s bigf ft; | |
1663 | } | |
faf9a90c | 1664 | |
ae4735db | 1665 | let vk_args_splitted_s = fun bigf args_splitted -> |
34e49164 | 1666 | let iif ii = vk_ii_s bigf ii in |
ae4735db | 1667 | args_splitted +> List.map (function |
34e49164 C |
1668 | | Left arg -> Left (vk_argument_s bigf arg) |
1669 | | Right ii -> Right (iif ii) | |
1670 | ) | |
1671 | ||
ae4735db | 1672 | let vk_arguments_s = fun bigf args -> |
34e49164 C |
1673 | let iif ii = vk_ii_s bigf ii in |
1674 | args +> List.map (fun (e, ii) -> vk_argument_s bigf e, iif ii) | |
1675 | ||
1676 | ||
ae4735db | 1677 | let vk_params_splitted_s = fun bigf args_splitted -> |
34e49164 | 1678 | let iif ii = vk_ii_s bigf ii in |
ae4735db | 1679 | args_splitted +> List.map (function |
34e49164 C |
1680 | | Left arg -> Left (vk_param_s bigf arg) |
1681 | | Right ii -> Right (iif ii) | |
1682 | ) | |
1683 | ||
ae4735db | 1684 | let vk_params_s = fun bigf args -> |
34e49164 C |
1685 | let iif ii = vk_ii_s bigf ii in |
1686 | args +> List.map (fun (p,ii) -> vk_param_s bigf p, iif ii) | |
1687 | ||
ae4735db | 1688 | let vk_define_params_splitted_s = fun bigf args_splitted -> |
34e49164 | 1689 | let iif ii = vk_ii_s bigf ii in |
ae4735db | 1690 | args_splitted +> List.map (function |
34e49164 C |
1691 | | Left (s, iis) -> Left (s, vk_ii_s bigf iis) |
1692 | | Right ii -> Right (iif ii) | |
1693 | ) | |
1694 | ||
ae4735db | 1695 | let vk_cst_s = fun bigf (cst, ii) -> |
34e49164 C |
1696 | let iif ii = vk_ii_s bigf ii in |
1697 | (match cst with | |
ae4735db | 1698 | | Left cst -> Left cst |
34e49164 C |
1699 | | Right s -> Right s |
1700 | ), iif ii |