2 * Copyright 2005-2010, Ecole des Mines de Nantes, University of Copenhagen
3 * Yoann Padioleau, Julia Lawall, Rene Rydhof Hansen, Henrik Stuart, Gilles Muller, Nicolas Palix
4 * This file is part of Coccinelle.
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.
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.
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/>.
18 * The authors reserve the right to distribute this or future versions of
19 * Coccinelle under other licenses.
24 * Copyright 2005-2010, Ecole des Mines de Nantes, University of Copenhagen
25 * Yoann Padioleau, Julia Lawall, Rene Rydhof Hansen, Henrik Stuart, Gilles Muller, Nicolas Palix
26 * This file is part of Coccinelle.
28 * Coccinelle is free software: you can redistribute it and/or modify
29 * it under the terms of the GNU General Public License as published by
30 * the Free Software Foundation, according to version 2 of the License.
32 * Coccinelle is distributed in the hope that it will be useful,
33 * but WITHOUT ANY WARRANTY; without even the implied warranty of
34 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
35 * GNU General Public License for more details.
37 * You should have received a copy of the GNU General Public License
38 * along with Coccinelle. If not, see <http://www.gnu.org/licenses/>.
40 * The authors reserve the right to distribute this or future versions of
41 * Coccinelle under other licenses.
45 module Ast0
= Ast0_cocci
46 module Ast
= Ast_cocci
48 (* --------------------------------------------------------------------- *)
49 (* Generic traversal: combiner *)
52 treatment of: mcode, identifiers, expressions, fullTypes, types,
53 declarations, statements, toplevels
54 default value for options *)
57 {combiner_ident
: Ast.ident
-> 'a
;
58 combiner_expression
: Ast.expression
-> 'a
;
59 combiner_fullType
: Ast.fullType
-> 'a
;
60 combiner_typeC
: Ast.typeC
-> 'a
;
61 combiner_declaration
: Ast.declaration
-> 'a
;
62 combiner_initialiser
: Ast.initialiser
-> 'a
;
63 combiner_parameter
: Ast.parameterTypeDef
-> 'a
;
64 combiner_parameter_list
: Ast.parameter_list
-> 'a
;
65 combiner_rule_elem
: Ast.rule_elem
-> 'a
;
66 combiner_statement
: Ast.statement
-> 'a
;
67 combiner_case_line
: Ast.case_line
-> 'a
;
68 combiner_top_level
: Ast.top_level
-> 'a
;
69 combiner_anything
: Ast.anything
-> 'a
;
70 combiner_expression_dots
: Ast.expression
Ast.dots
-> 'a
;
71 combiner_statement_dots
: Ast.statement
Ast.dots
-> 'a
;
72 combiner_declaration_dots
: Ast.declaration
Ast.dots
-> 'a
}
74 type ('mc
,'a
) cmcode
= 'a combiner
-> 'mc
Ast_cocci.mcode
-> 'a
75 type ('cd
,'a
) ccode
= 'a combiner
-> ('cd
-> 'a
) -> 'cd
-> 'a
78 let combiner bind option_default
79 meta_mcodefn string_mcodefn const_mcodefn assign_mcodefn fix_mcodefn
80 unary_mcodefn binary_mcodefn
81 cv_mcodefn sign_mcodefn struct_mcodefn storage_mcodefn
83 expdotsfn paramdotsfn stmtdotsfn decldotsfn
84 identfn exprfn ftfn tyfn initfn paramfn declfn rulefn stmtfn casefn
87 let rec loop = function
90 | x
::xs
-> bind x
(loop xs
) in
92 let get_option f
= function
94 | None
-> option_default
in
96 let rec meta_mcode x
= meta_mcodefn all_functions x
97 and string_mcode x
= string_mcodefn all_functions x
98 and const_mcode x
= const_mcodefn all_functions x
99 and assign_mcode x
= assign_mcodefn all_functions x
100 and fix_mcode x
= fix_mcodefn all_functions x
101 and unary_mcode x
= unary_mcodefn all_functions x
102 and binary_mcode x
= binary_mcodefn all_functions x
103 and cv_mcode x
= cv_mcodefn all_functions x
104 and sign_mcode x
= sign_mcodefn all_functions x
105 and struct_mcode x
= struct_mcodefn all_functions x
106 and storage_mcode x
= storage_mcodefn all_functions x
107 and inc_file_mcode x
= inc_file_mcodefn all_functions x
109 and expression_dots d
=
111 match Ast.unwrap d
with
112 Ast.DOTS
(l
) | Ast.CIRCLES
(l
) | Ast.STARS
(l
) ->
113 multibind (List.map expression l
) in
114 expdotsfn all_functions
k d
116 and parameter_dots d
=
118 match Ast.unwrap d
with
119 Ast.DOTS
(l
) | Ast.CIRCLES
(l
) | Ast.STARS
(l
) ->
120 multibind (List.map parameterTypeDef l
) in
121 paramdotsfn all_functions
k d
123 and statement_dots d
=
125 match Ast.unwrap d
with
126 Ast.DOTS
(l
) | Ast.CIRCLES
(l
) | Ast.STARS
(l
) ->
127 multibind (List.map statement l
) in
128 stmtdotsfn all_functions
k d
130 and declaration_dots d
=
132 match Ast.unwrap d
with
133 Ast.DOTS
(l
) | Ast.CIRCLES
(l
) | Ast.STARS
(l
) ->
134 multibind (List.map declaration l
) in
135 decldotsfn all_functions
k d
139 match Ast.unwrap i
with
140 Ast.Id
(name
) -> string_mcode name
141 | Ast.MetaId
(name
,_
,_
,_
) -> meta_mcode name
142 | Ast.MetaFunc
(name
,_
,_
,_
) -> meta_mcode name
143 | Ast.MetaLocalFunc
(name
,_
,_
,_
) -> meta_mcode name
144 | Ast.OptIdent
(id
) -> ident id
145 | Ast.UniqueIdent
(id
) -> ident id
in
146 identfn all_functions
k i
150 match Ast.unwrap e
with
151 Ast.Ident
(id
) -> ident id
152 | Ast.Constant
(const
) -> const_mcode const
153 | Ast.FunCall
(fn
,lp
,args
,rp
) ->
154 multibind [expression fn
; string_mcode lp
; expression_dots args
;
156 | Ast.Assignment
(left
,op
,right
,simple
) ->
157 multibind [expression left
; assign_mcode op
; expression right
]
158 | Ast.CondExpr
(exp1
,why
,exp2
,colon
,exp3
) ->
159 multibind [expression exp1
; string_mcode why
;
160 get_option expression exp2
; string_mcode colon
;
162 | Ast.Postfix
(exp
,op
) -> bind
(expression exp
) (fix_mcode op
)
163 | Ast.Infix
(exp
,op
) -> bind
(fix_mcode op
) (expression exp
)
164 | Ast.Unary
(exp
,op
) -> bind
(unary_mcode op
) (expression exp
)
165 | Ast.Binary
(left
,op
,right
) ->
166 multibind [expression left
; binary_mcode op
; expression right
]
167 | Ast.Nested
(left
,op
,right
) ->
168 multibind [expression left
; binary_mcode op
; expression right
]
169 | Ast.Paren
(lp
,exp
,rp
) ->
170 multibind [string_mcode lp
; expression exp
; string_mcode rp
]
171 | Ast.ArrayAccess
(exp1
,lb
,exp2
,rb
) ->
173 [expression exp1
; string_mcode lb
; expression exp2
;
175 | Ast.RecordAccess
(exp
,pt
,field
) ->
176 multibind [expression exp
; string_mcode pt
; ident field
]
177 | Ast.RecordPtAccess
(exp
,ar
,field
) ->
178 multibind [expression exp
; string_mcode ar
; ident field
]
179 | Ast.Cast
(lp
,ty
,rp
,exp
) ->
181 [string_mcode lp
; fullType ty
; string_mcode rp
; expression exp
]
182 | Ast.SizeOfExpr
(szf
,exp
) ->
183 multibind [string_mcode szf
; expression exp
]
184 | Ast.SizeOfType
(szf
,lp
,ty
,rp
) ->
186 [string_mcode szf
; string_mcode lp
; fullType ty
; string_mcode rp
]
187 | Ast.TypeExp
(ty
) -> fullType ty
188 | Ast.MetaErr
(name
,_
,_
,_
)
189 | Ast.MetaExpr
(name
,_
,_
,_
,_
,_
)
190 | Ast.MetaExprList
(name
,_
,_
,_
) -> meta_mcode name
191 | Ast.EComma
(cm
) -> string_mcode cm
192 | Ast.DisjExpr
(exp_list
) -> multibind (List.map expression exp_list
)
193 | Ast.NestExpr
(starter
,expr_dots
,ender
,whencode
,multi
) ->
194 bind
(string_mcode starter
)
195 (bind
(expression_dots expr_dots
)
196 (bind
(string_mcode ender
)
197 (get_option expression whencode
)))
198 | Ast.Edots
(dots
,whencode
) | Ast.Ecircles
(dots
,whencode
)
199 | Ast.Estars
(dots
,whencode
) ->
200 bind
(string_mcode dots
) (get_option expression whencode
)
201 | Ast.OptExp
(exp
) | Ast.UniqueExp
(exp
) ->
203 exprfn all_functions
k e
207 match Ast.unwrap ft
with
208 Ast.Type
(cv
,ty
) -> bind
(get_option cv_mcode cv
) (typeC ty
)
209 | Ast.DisjType
(types
) -> multibind (List.map fullType types
)
210 | Ast.OptType
(ty
) -> fullType ty
211 | Ast.UniqueType
(ty
) -> fullType ty
in
212 ftfn all_functions
k ft
214 and function_pointer
(ty
,lp1
,star
,rp1
,lp2
,params
,rp2
) extra
=
215 (* have to put the treatment of the identifier into the right position *)
217 ([fullType ty
; string_mcode lp1
; string_mcode star
] @ extra
@
219 string_mcode lp2
; parameter_dots params
; string_mcode rp2
])
221 and function_type
(ty
,lp1
,params
,rp1
) extra
=
222 (* have to put the treatment of the identifier into the right position *)
224 ([get_option fullType ty
] @ extra
@
225 [string_mcode lp1
; parameter_dots params
; string_mcode rp1
])
227 and array_type
(ty
,lb
,size
,rb
) extra
=
229 ([fullType ty
] @ extra
@
230 [string_mcode lb
; get_option expression size
; string_mcode rb
])
234 match Ast.unwrap ty
with
235 Ast.BaseType
(ty
,strings
) -> multibind (List.map string_mcode strings
)
236 | Ast.SignedT
(sgn
,ty
) -> bind
(sign_mcode sgn
) (get_option typeC ty
)
237 | Ast.Pointer
(ty
,star
) ->
238 bind
(fullType ty
) (string_mcode star
)
239 | Ast.FunctionPointer
(ty
,lp1
,star
,rp1
,lp2
,params
,rp2
) ->
240 function_pointer
(ty
,lp1
,star
,rp1
,lp2
,params
,rp2
) []
241 | Ast.FunctionType
(_
,ty
,lp1
,params
,rp1
) ->
242 function_type
(ty
,lp1
,params
,rp1
) []
243 | Ast.Array
(ty
,lb
,size
,rb
) -> array_type
(ty
,lb
,size
,rb
) []
244 | Ast.EnumName
(kind
,name
) -> bind
(string_mcode kind
) (ident name
)
245 | Ast.StructUnionName
(kind
,name
) ->
246 bind
(struct_mcode kind
) (get_option ident name
)
247 | Ast.StructUnionDef
(ty
,lb
,decls
,rb
) ->
249 [fullType ty
; string_mcode lb
; declaration_dots decls
;
251 | Ast.TypeName
(name
) -> string_mcode name
252 | Ast.MetaType
(name
,_
,_
) -> meta_mcode name
in
253 tyfn all_functions
k ty
255 and named_type ty id
=
256 match Ast.unwrap ty
with
257 Ast.Type
(None
,ty1
) ->
258 (match Ast.unwrap ty1
with
259 Ast.FunctionPointer
(ty
,lp1
,star
,rp1
,lp2
,params
,rp2
) ->
260 function_pointer
(ty
,lp1
,star
,rp1
,lp2
,params
,rp2
) [ident id
]
261 | Ast.FunctionType
(_
,ty
,lp1
,params
,rp1
) ->
262 function_type
(ty
,lp1
,params
,rp1
) [ident id
]
263 | Ast.Array
(ty
,lb
,size
,rb
) -> array_type
(ty
,lb
,size
,rb
) [ident id
]
264 | _
-> bind
(fullType ty
) (ident id
))
265 | _
-> bind
(fullType ty
) (ident id
)
269 match Ast.unwrap d
with
270 Ast.Init
(stg
,ty
,id
,eq
,ini
,sem
) ->
271 bind
(get_option storage_mcode stg
)
272 (bind
(named_type ty id
)
274 [string_mcode eq
; initialiser ini
; string_mcode sem
]))
275 | Ast.UnInit
(stg
,ty
,id
,sem
) ->
276 bind
(get_option storage_mcode stg
)
277 (bind
(named_type ty id
) (string_mcode sem
))
278 | Ast.MacroDecl
(name
,lp
,args
,rp
,sem
) ->
280 [ident name
; string_mcode lp
; expression_dots args
;
281 string_mcode rp
; string_mcode sem
]
282 | Ast.TyDecl
(ty
,sem
) -> bind
(fullType ty
) (string_mcode sem
)
283 | Ast.Typedef
(stg
,ty
,id
,sem
) ->
284 bind
(string_mcode stg
)
285 (bind
(fullType ty
) (bind
(typeC id
) (string_mcode sem
)))
286 | Ast.DisjDecl
(decls
) -> multibind (List.map declaration decls
)
287 | Ast.Ddots
(dots
,whencode
) ->
288 bind
(string_mcode dots
) (get_option declaration whencode
)
289 | Ast.MetaDecl
(name
,_
,_
) -> meta_mcode name
290 | Ast.OptDecl
(decl
) -> declaration decl
291 | Ast.UniqueDecl
(decl
) -> declaration decl
in
292 declfn all_functions
k d
296 match Ast.unwrap i
with
297 Ast.MetaInit
(name
,_
,_
) -> meta_mcode name
298 | Ast.InitExpr
(exp
) -> expression exp
299 | Ast.InitList
(lb
,initlist
,rb
,whencode
) ->
302 multibind (List.map initialiser initlist
);
304 multibind (List.map initialiser whencode
)]
305 | Ast.InitGccName
(name
,eq
,ini
) ->
306 multibind [ident name
; string_mcode eq
; initialiser ini
]
307 | Ast.InitGccExt
(designators
,eq
,ini
) ->
309 ((List.map designator designators
) @
310 [string_mcode eq
; initialiser ini
])
311 | Ast.IComma
(cm
) -> string_mcode cm
312 | Ast.OptIni
(i
) -> initialiser i
313 | Ast.UniqueIni
(i
) -> initialiser i
in
314 initfn all_functions
k i
316 and designator
= function
317 Ast.DesignatorField
(dot
,id
) -> bind
(string_mcode dot
) (ident id
)
318 | Ast.DesignatorIndex
(lb
,exp
,rb
) ->
319 bind
(string_mcode lb
) (bind
(expression exp
) (string_mcode rb
))
320 | Ast.DesignatorRange
(lb
,min
,dots
,max
,rb
) ->
322 [string_mcode lb
; expression min
; string_mcode dots
;
323 expression max
; string_mcode rb
]
325 and parameterTypeDef p
=
327 match Ast.unwrap p
with
328 Ast.VoidParam
(ty
) -> fullType ty
329 | Ast.Param
(ty
,Some id
) -> named_type ty id
330 | Ast.Param
(ty
,None
) -> fullType ty
331 | Ast.MetaParam
(name
,_
,_
) -> meta_mcode name
332 | Ast.MetaParamList
(name
,_
,_
,_
) -> meta_mcode name
333 | Ast.PComma
(cm
) -> string_mcode cm
334 | Ast.Pdots
(dots
) -> string_mcode dots
335 | Ast.Pcircles
(dots
) -> string_mcode dots
336 | Ast.OptParam
(param
) -> parameterTypeDef param
337 | Ast.UniqueParam
(param
) -> parameterTypeDef param
in
338 paramfn all_functions
k p
342 match Ast.unwrap re
with
343 Ast.FunHeader
(_
,_
,fi
,name
,lp
,params
,rp
) ->
345 ((List.map fninfo fi
) @
346 [ident name
;string_mcode lp
;parameter_dots params
;
348 | Ast.Decl
(_
,_
,decl
) -> declaration decl
349 | Ast.SeqStart
(brace
) -> string_mcode brace
350 | Ast.SeqEnd
(brace
) -> string_mcode brace
351 | Ast.ExprStatement
(exp
,sem
) ->
352 bind
(expression exp
) (string_mcode sem
)
353 | Ast.IfHeader
(iff
,lp
,exp
,rp
) ->
354 multibind [string_mcode iff
; string_mcode lp
; expression exp
;
356 | Ast.Else
(els
) -> string_mcode els
357 | Ast.WhileHeader
(whl
,lp
,exp
,rp
) ->
358 multibind [string_mcode whl
; string_mcode lp
; expression exp
;
360 | Ast.DoHeader
(d
) -> string_mcode d
361 | Ast.WhileTail
(whl
,lp
,exp
,rp
,sem
) ->
362 multibind [string_mcode whl
; string_mcode lp
; expression exp
;
363 string_mcode rp
; string_mcode sem
]
364 | Ast.ForHeader
(fr
,lp
,e1
,sem1
,e2
,sem2
,e3
,rp
) ->
365 multibind [string_mcode fr
; string_mcode lp
;
366 get_option expression e1
; string_mcode sem1
;
367 get_option expression e2
; string_mcode sem2
;
368 get_option expression e3
; string_mcode rp
]
369 | Ast.IteratorHeader
(nm
,lp
,args
,rp
) ->
370 multibind [ident nm
; string_mcode lp
;
371 expression_dots args
; string_mcode rp
]
372 | Ast.SwitchHeader
(switch
,lp
,exp
,rp
) ->
373 multibind [string_mcode switch
; string_mcode lp
; expression exp
;
375 | Ast.Break
(br
,sem
) -> bind
(string_mcode br
) (string_mcode sem
)
376 | Ast.Continue
(cont
,sem
) -> bind
(string_mcode cont
) (string_mcode sem
)
377 | Ast.Label
(l
,dd
) -> bind
(ident l
) (string_mcode dd
)
378 | Ast.Goto
(goto
,l
,sem
) ->
379 bind
(string_mcode goto
) (bind
(ident l
) (string_mcode sem
))
380 | Ast.Return
(ret
,sem
) -> bind
(string_mcode ret
) (string_mcode sem
)
381 | Ast.ReturnExpr
(ret
,exp
,sem
) ->
382 multibind [string_mcode ret
; expression exp
; string_mcode sem
]
383 | Ast.MetaStmt
(name
,_
,_
,_
) -> meta_mcode name
384 | Ast.MetaStmtList
(name
,_
,_
) -> meta_mcode name
385 | Ast.MetaRuleElem
(name
,_
,_
) -> meta_mcode name
386 | Ast.Exp
(exp
) -> expression exp
387 | Ast.TopExp
(exp
) -> expression exp
388 | Ast.Ty
(ty
) -> fullType ty
389 | Ast.TopInit
(init
) -> initialiser init
390 | Ast.Include
(inc
,name
) -> bind
(string_mcode inc
) (inc_file_mcode name
)
391 | Ast.DefineHeader
(def
,id
,params
) ->
392 multibind [string_mcode def
; ident id
; define_parameters params
]
393 | Ast.Default
(def
,colon
) -> bind
(string_mcode def
) (string_mcode colon
)
394 | Ast.Case
(case
,exp
,colon
) ->
395 multibind [string_mcode case
; expression exp
; string_mcode colon
]
396 | Ast.DisjRuleElem
(res
) -> multibind (List.map rule_elem res
) in
397 rulefn all_functions
k re
399 (* not parameterizable for now... *)
400 and define_parameters p
=
402 match Ast.unwrap p
with
403 Ast.NoParams
-> option_default
404 | Ast.DParams
(lp
,params
,rp
) ->
406 [string_mcode lp
; define_param_dots params
; string_mcode rp
] in
409 and define_param_dots d
=
411 match Ast.unwrap d
with
412 Ast.DOTS
(l
) | Ast.CIRCLES
(l
) | Ast.STARS
(l
) ->
413 multibind (List.map define_param l
) in
418 match Ast.unwrap p
with
419 Ast.DParam
(id
) -> ident id
420 | Ast.DPComma
(comma
) -> string_mcode comma
421 | Ast.DPdots
(d
) -> string_mcode d
422 | Ast.DPcircles
(c
) -> string_mcode c
423 | Ast.OptDParam
(dp
) -> define_param dp
424 | Ast.UniqueDParam
(dp
) -> define_param dp
in
427 (* discard the result, because the statement is assumed to be already
428 represented elsewhere in the code *)
429 and process_bef_aft s
=
430 match Ast.get_dots_bef_aft s
with
432 | Ast.DroppingBetweenDots
(stm
,ind
) -> let _ = statement stm
in ()
433 | Ast.AddingBetweenDots
(stm
,ind
) -> let _ = statement stm
in ()
438 match Ast.unwrap s
with
439 Ast.Seq
(lbrace
,body
,rbrace
) ->
440 multibind [rule_elem lbrace
;
441 statement_dots body
; rule_elem rbrace
]
442 | Ast.IfThen
(header
,branch
,_) ->
443 multibind [rule_elem header
; statement branch
]
444 | Ast.IfThenElse
(header
,branch1
,els
,branch2
,_) ->
445 multibind [rule_elem header
; statement branch1
; rule_elem els
;
447 | Ast.While
(header
,body
,_) ->
448 multibind [rule_elem header
; statement body
]
449 | Ast.Do
(header
,body
,tail
) ->
450 multibind [rule_elem header
; statement body
; rule_elem tail
]
451 | Ast.For
(header
,body
,_) -> multibind [rule_elem header
; statement body
]
452 | Ast.Iterator
(header
,body
,_) ->
453 multibind [rule_elem header
; statement body
]
454 | Ast.Switch
(header
,lb
,decls
,cases
,rb
) ->
455 multibind [rule_elem header
;rule_elem lb
;
456 statement_dots decls
;
457 multibind (List.map case_line cases
);
459 | Ast.Atomic
(re
) -> rule_elem re
460 | Ast.Disj
(stmt_dots_list
) ->
461 multibind (List.map statement_dots stmt_dots_list
)
462 | Ast.Nest
(starter
,stmt_dots
,ender
,whn
,_,_,_) ->
463 bind
(string_mcode starter
)
464 (bind
(statement_dots stmt_dots
)
465 (bind
(string_mcode ender
)
467 (List.map
(whencode statement_dots statement
) whn
))))
468 | Ast.FunDecl
(header
,lbrace
,body
,rbrace
) ->
469 multibind [rule_elem header
; rule_elem lbrace
;
470 statement_dots body
; rule_elem rbrace
]
471 | Ast.Define
(header
,body
) ->
472 bind
(rule_elem header
) (statement_dots body
)
473 | Ast.Dots
(d
,whn
,_,_) | Ast.Circles
(d
,whn
,_,_) | Ast.Stars
(d
,whn
,_,_) ->
474 bind
(string_mcode d
)
475 (multibind (List.map
(whencode statement_dots statement
) whn
))
476 | Ast.OptStm
(stmt
) | Ast.UniqueStm
(stmt
) ->
478 stmtfn all_functions
k s
480 and fninfo
= function
481 Ast.FStorage
(stg
) -> storage_mcode stg
482 | Ast.FType
(ty
) -> fullType ty
483 | Ast.FInline
(inline
) -> string_mcode inline
484 | Ast.FAttr
(attr
) -> string_mcode attr
486 and whencode notfn alwaysfn
= function
487 Ast.WhenNot a
-> notfn a
488 | Ast.WhenAlways a
-> alwaysfn a
489 | Ast.WhenModifier
(_) -> option_default
490 | Ast.WhenNotTrue
(e
) -> rule_elem e
491 | Ast.WhenNotFalse
(e
) -> rule_elem e
495 match Ast.unwrap c
with
496 Ast.CaseLine
(header
,code
) ->
497 bind
(rule_elem header
) (statement_dots code
)
498 | Ast.OptCase
(case
) -> case_line case
in
499 casefn all_functions
k c
503 match Ast.unwrap t
with
504 Ast.FILEINFO
(old_file
,new_file
) ->
505 bind
(string_mcode old_file
) (string_mcode new_file
)
506 | Ast.DECL
(stmt
) -> statement stmt
507 | Ast.CODE
(stmt_dots
) -> statement_dots stmt_dots
508 | Ast.ERRORWORDS
(exps
) -> multibind (List.map expression exps
) in
509 topfn all_functions
k t
513 (*in many cases below, the thing is not even mcode, so we do nothing*)
514 Ast.FullTypeTag
(ft
) -> fullType ft
515 | Ast.BaseTypeTag
(bt
) -> option_default
516 | Ast.StructUnionTag
(su
) -> option_default
517 | Ast.SignTag
(sgn
) -> option_default
518 | Ast.IdentTag
(id
) -> ident id
519 | Ast.ExpressionTag
(exp
) -> expression exp
520 | Ast.ConstantTag
(cst
) -> option_default
521 | Ast.UnaryOpTag
(unop
) -> option_default
522 | Ast.AssignOpTag
(asgnop
) -> option_default
523 | Ast.FixOpTag
(fixop
) -> option_default
524 | Ast.BinaryOpTag
(binop
) -> option_default
525 | Ast.ArithOpTag
(arithop
) -> option_default
526 | Ast.LogicalOpTag
(logop
) -> option_default
527 | Ast.DeclarationTag
(decl
) -> declaration decl
528 | Ast.InitTag
(ini
) -> initialiser ini
529 | Ast.StorageTag
(stg
) -> option_default
530 | Ast.IncFileTag
(stg
) -> option_default
531 | Ast.Rule_elemTag
(rule
) -> rule_elem rule
532 | Ast.StatementTag
(rule
) -> statement rule
533 | Ast.CaseLineTag
(case
) -> case_line case
534 | Ast.ConstVolTag
(cv
) -> option_default
535 | Ast.Token
(tok
,info
) -> option_default
536 | Ast.Pragma
(str
) -> option_default
537 | Ast.Code
(cd
) -> top_level cd
538 | Ast.ExprDotsTag
(ed
) -> expression_dots ed
539 | Ast.ParamDotsTag
(pd
) -> parameter_dots pd
540 | Ast.StmtDotsTag
(sd
) -> statement_dots sd
541 | Ast.DeclDotsTag
(sd
) -> declaration_dots sd
542 | Ast.TypeCTag
(ty
) -> typeC ty
543 | Ast.ParamTag
(param
) -> parameterTypeDef param
544 | Ast.SgrepStartTag
(tok
) -> option_default
545 | Ast.SgrepEndTag
(tok
) -> option_default
in
546 anyfn all_functions
k a
549 {combiner_ident
= ident
;
550 combiner_expression
= expression
;
551 combiner_fullType
= fullType
;
552 combiner_typeC
= typeC
;
553 combiner_declaration
= declaration
;
554 combiner_initialiser
= initialiser
;
555 combiner_parameter
= parameterTypeDef
;
556 combiner_parameter_list
= parameter_dots
;
557 combiner_rule_elem
= rule_elem
;
558 combiner_statement
= statement
;
559 combiner_case_line
= case_line
;
560 combiner_top_level
= top_level
;
561 combiner_anything
= anything
;
562 combiner_expression_dots
= expression_dots
;
563 combiner_statement_dots
= statement_dots
;
564 combiner_declaration_dots
= declaration_dots
} in
567 (* ---------------------------------------------------------------------- *)
569 type 'a inout
= 'a
-> 'a
(* for specifying the type of rebuilder *)
572 {rebuilder_ident
: Ast.ident inout
;
573 rebuilder_expression
: Ast.expression inout
;
574 rebuilder_fullType
: Ast.fullType inout
;
575 rebuilder_typeC
: Ast.typeC inout
;
576 rebuilder_declaration
: Ast.declaration inout
;
577 rebuilder_initialiser
: Ast.initialiser inout
;
578 rebuilder_parameter
: Ast.parameterTypeDef inout
;
579 rebuilder_parameter_list
: Ast.parameter_list inout
;
580 rebuilder_statement
: Ast.statement inout
;
581 rebuilder_case_line
: Ast.case_line inout
;
582 rebuilder_rule_elem
: Ast.rule_elem inout
;
583 rebuilder_top_level
: Ast.top_level inout
;
584 rebuilder_expression_dots
: Ast.expression
Ast.dots inout
;
585 rebuilder_statement_dots
: Ast.statement
Ast.dots inout
;
586 rebuilder_declaration_dots
: Ast.declaration
Ast.dots inout
;
587 rebuilder_define_param_dots
: Ast.define_param
Ast.dots inout
;
588 rebuilder_define_param
: Ast.define_param inout
;
589 rebuilder_define_parameters
: Ast.define_parameters inout
;
590 rebuilder_anything
: Ast.anything inout
}
592 type 'mc rmcode
= 'mc
Ast.mcode inout
593 type 'cd rcode
= rebuilder
-> ('cd inout
) -> 'cd inout
597 meta_mcode string_mcode const_mcode assign_mcode fix_mcode unary_mcode
598 binary_mcode cv_mcode sign_mcode struct_mcode storage_mcode
600 expdotsfn paramdotsfn stmtdotsfn decldotsfn
601 identfn exprfn ftfn tyfn initfn paramfn declfn rulefn stmtfn casefn
603 let get_option f
= function
606 let rec expression_dots d
=
609 (match Ast.unwrap d
with
610 Ast.DOTS
(l
) -> Ast.DOTS
(List.map expression l
)
611 | Ast.CIRCLES
(l
) -> Ast.CIRCLES
(List.map expression l
)
612 | Ast.STARS
(l
) -> Ast.STARS
(List.map expression l
)) in
613 expdotsfn all_functions
k d
615 and parameter_dots d
=
618 (match Ast.unwrap d
with
619 Ast.DOTS
(l
) -> Ast.DOTS
(List.map parameterTypeDef l
)
620 | Ast.CIRCLES
(l
) -> Ast.CIRCLES
(List.map parameterTypeDef l
)
621 | Ast.STARS
(l
) -> Ast.STARS
(List.map parameterTypeDef l
)) in
622 paramdotsfn all_functions
k d
624 and statement_dots d
=
627 (match Ast.unwrap d
with
628 Ast.DOTS
(l
) -> Ast.DOTS
(List.map statement l
)
629 | Ast.CIRCLES
(l
) -> Ast.CIRCLES
(List.map statement l
)
630 | Ast.STARS
(l
) -> Ast.STARS
(List.map statement l
)) in
631 stmtdotsfn all_functions
k d
633 and declaration_dots d
=
636 (match Ast.unwrap d
with
637 Ast.DOTS
(l
) -> Ast.DOTS
(List.map declaration l
)
638 | Ast.CIRCLES
(l
) -> Ast.CIRCLES
(List.map declaration l
)
639 | Ast.STARS
(l
) -> Ast.STARS
(List.map declaration l
)) in
640 decldotsfn all_functions
k d
645 (match Ast.unwrap i
with
646 Ast.Id
(name
) -> Ast.Id
(string_mcode name
)
647 | Ast.MetaId
(name
,constraints
,keep
,inherited
) ->
648 Ast.MetaId
(meta_mcode name
,constraints
,keep
,inherited
)
649 | Ast.MetaFunc
(name
,constraints
,keep
,inherited
) ->
650 Ast.MetaFunc
(meta_mcode name
,constraints
,keep
,inherited
)
651 | Ast.MetaLocalFunc
(name
,constraints
,keep
,inherited
) ->
652 Ast.MetaLocalFunc
(meta_mcode name
,constraints
,keep
,inherited
)
653 | Ast.OptIdent
(id
) -> Ast.OptIdent
(ident id
)
654 | Ast.UniqueIdent
(id
) -> Ast.UniqueIdent
(ident id
)) in
655 identfn all_functions
k i
660 (match Ast.unwrap e
with
661 Ast.Ident
(id
) -> Ast.Ident
(ident id
)
662 | Ast.Constant
(const
) -> Ast.Constant
(const_mcode const
)
663 | Ast.FunCall
(fn
,lp
,args
,rp
) ->
664 Ast.FunCall
(expression fn
, string_mcode lp
, expression_dots args
,
666 | Ast.Assignment
(left
,op
,right
,simple
) ->
667 Ast.Assignment
(expression left
, assign_mcode op
, expression right
,
669 | Ast.CondExpr
(exp1
,why
,exp2
,colon
,exp3
) ->
670 Ast.CondExpr
(expression exp1
, string_mcode why
,
671 get_option expression exp2
, string_mcode colon
,
673 | Ast.Postfix
(exp
,op
) -> Ast.Postfix
(expression exp
,fix_mcode op
)
674 | Ast.Infix
(exp
,op
) -> Ast.Infix
(expression exp
,fix_mcode op
)
675 | Ast.Unary
(exp
,op
) -> Ast.Unary
(expression exp
,unary_mcode op
)
676 | Ast.Binary
(left
,op
,right
) ->
677 Ast.Binary
(expression left
, binary_mcode op
, expression right
)
678 | Ast.Nested
(left
,op
,right
) ->
679 Ast.Nested
(expression left
, binary_mcode op
, expression right
)
680 | Ast.Paren
(lp
,exp
,rp
) ->
681 Ast.Paren
(string_mcode lp
, expression exp
, string_mcode rp
)
682 | Ast.ArrayAccess
(exp1
,lb
,exp2
,rb
) ->
683 Ast.ArrayAccess
(expression exp1
, string_mcode lb
, expression exp2
,
685 | Ast.RecordAccess
(exp
,pt
,field
) ->
686 Ast.RecordAccess
(expression exp
, string_mcode pt
, ident field
)
687 | Ast.RecordPtAccess
(exp
,ar
,field
) ->
688 Ast.RecordPtAccess
(expression exp
, string_mcode ar
, ident field
)
689 | Ast.Cast
(lp
,ty
,rp
,exp
) ->
690 Ast.Cast
(string_mcode lp
, fullType ty
, string_mcode rp
,
692 | Ast.SizeOfExpr
(szf
,exp
) ->
693 Ast.SizeOfExpr
(string_mcode szf
, expression exp
)
694 | Ast.SizeOfType
(szf
,lp
,ty
,rp
) ->
695 Ast.SizeOfType
(string_mcode szf
,string_mcode lp
, fullType ty
,
697 | Ast.TypeExp
(ty
) -> Ast.TypeExp
(fullType ty
)
698 | Ast.MetaErr
(name
,constraints
,keep
,inherited
) ->
699 Ast.MetaErr
(meta_mcode name
,constraints
,keep
,inherited
)
700 | Ast.MetaExpr
(name
,constraints
,keep
,ty
,form
,inherited
) ->
701 Ast.MetaExpr
(meta_mcode name
,constraints
,keep
,ty
,form
,inherited
)
702 | Ast.MetaExprList
(name
,lenname_inh
,keep
,inherited
) ->
703 Ast.MetaExprList
(meta_mcode name
,lenname_inh
,keep
,inherited
)
704 | Ast.EComma
(cm
) -> Ast.EComma
(string_mcode cm
)
705 | Ast.DisjExpr
(exp_list
) -> Ast.DisjExpr
(List.map expression exp_list
)
706 | Ast.NestExpr
(starter
,expr_dots
,ender
,whencode
,multi
) ->
707 Ast.NestExpr
(string_mcode starter
,expression_dots expr_dots
,
709 get_option expression whencode
,multi
)
710 | Ast.Edots
(dots
,whencode
) ->
711 Ast.Edots
(string_mcode dots
,get_option expression whencode
)
712 | Ast.Ecircles
(dots
,whencode
) ->
713 Ast.Ecircles
(string_mcode dots
,get_option expression whencode
)
714 | Ast.Estars
(dots
,whencode
) ->
715 Ast.Estars
(string_mcode dots
,get_option expression whencode
)
716 | Ast.OptExp
(exp
) -> Ast.OptExp
(expression exp
)
717 | Ast.UniqueExp
(exp
) -> Ast.UniqueExp
(expression exp
)) in
718 exprfn all_functions
k e
723 (match Ast.unwrap ft
with
724 Ast.Type
(cv
,ty
) -> Ast.Type
(get_option cv_mcode cv
, typeC ty
)
725 | Ast.DisjType
(types
) -> Ast.DisjType
(List.map fullType types
)
726 | Ast.OptType
(ty
) -> Ast.OptType
(fullType ty
)
727 | Ast.UniqueType
(ty
) -> Ast.UniqueType
(fullType ty
)) in
728 ftfn all_functions
k ft
733 (match Ast.unwrap ty
with
734 Ast.BaseType
(ty
,strings
) ->
735 Ast.BaseType
(ty
, List.map string_mcode strings
)
736 | Ast.SignedT
(sgn
,ty
) ->
737 Ast.SignedT
(sign_mcode sgn
,get_option typeC ty
)
738 | Ast.Pointer
(ty
,star
) ->
739 Ast.Pointer
(fullType ty
, string_mcode star
)
740 | Ast.FunctionPointer
(ty
,lp1
,star
,rp1
,lp2
,params
,rp2
) ->
741 Ast.FunctionPointer
(fullType ty
,string_mcode lp1
,string_mcode star
,
742 string_mcode rp1
,string_mcode lp2
,
743 parameter_dots params
,
745 | Ast.FunctionType
(allminus
,ty
,lp
,params
,rp
) ->
746 Ast.FunctionType
(allminus
,get_option fullType ty
,string_mcode lp
,
747 parameter_dots params
,string_mcode rp
)
748 | Ast.Array
(ty
,lb
,size
,rb
) ->
749 Ast.Array
(fullType ty
, string_mcode lb
,
750 get_option expression size
, string_mcode rb
)
751 | Ast.EnumName
(kind
,name
) ->
752 Ast.EnumName
(string_mcode kind
, ident name
)
753 | Ast.StructUnionName
(kind
,name
) ->
754 Ast.StructUnionName
(struct_mcode kind
, get_option ident name
)
755 | Ast.StructUnionDef
(ty
,lb
,decls
,rb
) ->
756 Ast.StructUnionDef
(fullType ty
,
757 string_mcode lb
, declaration_dots decls
,
759 | Ast.TypeName
(name
) -> Ast.TypeName
(string_mcode name
)
760 | Ast.MetaType
(name
,keep
,inherited
) ->
761 Ast.MetaType
(meta_mcode name
,keep
,inherited
)) in
762 tyfn all_functions
k ty
767 (match Ast.unwrap d
with
768 Ast.Init
(stg
,ty
,id
,eq
,ini
,sem
) ->
769 Ast.Init
(get_option storage_mcode stg
, fullType ty
, ident id
,
770 string_mcode eq
, initialiser ini
, string_mcode sem
)
771 | Ast.UnInit
(stg
,ty
,id
,sem
) ->
772 Ast.UnInit
(get_option storage_mcode stg
, fullType ty
, ident id
,
774 | Ast.MacroDecl
(name
,lp
,args
,rp
,sem
) ->
775 Ast.MacroDecl
(ident name
, string_mcode lp
, expression_dots args
,
776 string_mcode rp
,string_mcode sem
)
777 | Ast.TyDecl
(ty
,sem
) -> Ast.TyDecl
(fullType ty
, string_mcode sem
)
778 | Ast.Typedef
(stg
,ty
,id
,sem
) ->
779 Ast.Typedef
(string_mcode stg
, fullType ty
, typeC id
,
781 | Ast.DisjDecl
(decls
) -> Ast.DisjDecl
(List.map declaration decls
)
782 | Ast.Ddots
(dots
,whencode
) ->
783 Ast.Ddots
(string_mcode dots
, get_option declaration whencode
)
784 | Ast.MetaDecl
(name
,keep
,inherited
) ->
785 Ast.MetaDecl
(meta_mcode name
,keep
,inherited
)
786 | Ast.OptDecl
(decl
) -> Ast.OptDecl
(declaration decl
)
787 | Ast.UniqueDecl
(decl
) -> Ast.UniqueDecl
(declaration decl
)) in
788 declfn all_functions
k d
793 (match Ast.unwrap i
with
794 Ast.MetaInit
(name
,keep
,inherited
) ->
795 Ast.MetaInit
(meta_mcode name
,keep
,inherited
)
796 | Ast.InitExpr
(exp
) -> Ast.InitExpr
(expression exp
)
797 | Ast.InitList
(lb
,initlist
,rb
,whencode
) ->
798 Ast.InitList
(string_mcode lb
, List.map initialiser initlist
,
799 string_mcode rb
, List.map initialiser whencode
)
800 | Ast.InitGccName
(name
,eq
,ini
) ->
801 Ast.InitGccName
(ident name
, string_mcode eq
, initialiser ini
)
802 | Ast.InitGccExt
(designators
,eq
,ini
) ->
804 (List.map designator designators
, string_mcode eq
,
806 | Ast.IComma
(cm
) -> Ast.IComma
(string_mcode cm
)
807 | Ast.OptIni
(i
) -> Ast.OptIni
(initialiser i
)
808 | Ast.UniqueIni
(i
) -> Ast.UniqueIni
(initialiser i
)) in
809 initfn all_functions
k i
811 and designator
= function
812 Ast.DesignatorField
(dot
,id
) ->
813 Ast.DesignatorField
(string_mcode dot
,ident id
)
814 | Ast.DesignatorIndex
(lb
,exp
,rb
) ->
815 Ast.DesignatorIndex
(string_mcode lb
,expression exp
,string_mcode rb
)
816 | Ast.DesignatorRange
(lb
,min
,dots
,max
,rb
) ->
817 Ast.DesignatorRange
(string_mcode lb
,expression min
,string_mcode dots
,
818 expression max
,string_mcode rb
)
820 and parameterTypeDef p
=
823 (match Ast.unwrap p
with
824 Ast.VoidParam
(ty
) -> Ast.VoidParam
(fullType ty
)
825 | Ast.Param
(ty
,id
) -> Ast.Param
(fullType ty
, get_option ident id
)
826 | Ast.MetaParam
(name
,keep
,inherited
) ->
827 Ast.MetaParam
(meta_mcode name
,keep
,inherited
)
828 | Ast.MetaParamList
(name
,lenname_inh
,keep
,inherited
) ->
829 Ast.MetaParamList
(meta_mcode name
,lenname_inh
,keep
,inherited
)
830 | Ast.PComma
(cm
) -> Ast.PComma
(string_mcode cm
)
831 | Ast.Pdots
(dots
) -> Ast.Pdots
(string_mcode dots
)
832 | Ast.Pcircles
(dots
) -> Ast.Pcircles
(string_mcode dots
)
833 | Ast.OptParam
(param
) -> Ast.OptParam
(parameterTypeDef param
)
834 | Ast.UniqueParam
(param
) -> Ast.UniqueParam
(parameterTypeDef param
)) in
835 paramfn all_functions
k p
840 (match Ast.unwrap re
with
841 Ast.FunHeader
(bef
,allminus
,fi
,name
,lp
,params
,rp
) ->
842 Ast.FunHeader
(bef
,allminus
,List.map fninfo fi
,ident name
,
843 string_mcode lp
, parameter_dots params
,
845 | Ast.Decl
(bef
,allminus
,decl
) ->
846 Ast.Decl
(bef
,allminus
,declaration decl
)
847 | Ast.SeqStart
(brace
) -> Ast.SeqStart
(string_mcode brace
)
848 | Ast.SeqEnd
(brace
) -> Ast.SeqEnd
(string_mcode brace
)
849 | Ast.ExprStatement
(exp
,sem
) ->
850 Ast.ExprStatement
(expression exp
, string_mcode sem
)
851 | Ast.IfHeader
(iff
,lp
,exp
,rp
) ->
852 Ast.IfHeader
(string_mcode iff
, string_mcode lp
, expression exp
,
854 | Ast.Else
(els
) -> Ast.Else
(string_mcode els
)
855 | Ast.WhileHeader
(whl
,lp
,exp
,rp
) ->
856 Ast.WhileHeader
(string_mcode whl
, string_mcode lp
, expression exp
,
858 | Ast.DoHeader
(d
) -> Ast.DoHeader
(string_mcode d
)
859 | Ast.WhileTail
(whl
,lp
,exp
,rp
,sem
) ->
860 Ast.WhileTail
(string_mcode whl
, string_mcode lp
, expression exp
,
861 string_mcode rp
, string_mcode sem
)
862 | Ast.ForHeader
(fr
,lp
,e1
,sem1
,e2
,sem2
,e3
,rp
) ->
863 Ast.ForHeader
(string_mcode fr
, string_mcode lp
,
864 get_option expression e1
, string_mcode sem1
,
865 get_option expression e2
, string_mcode sem2
,
866 get_option expression e3
, string_mcode rp
)
867 | Ast.IteratorHeader
(whl
,lp
,args
,rp
) ->
868 Ast.IteratorHeader
(ident whl
, string_mcode lp
,
869 expression_dots args
, string_mcode rp
)
870 | Ast.SwitchHeader
(switch
,lp
,exp
,rp
) ->
871 Ast.SwitchHeader
(string_mcode switch
, string_mcode lp
,
872 expression exp
, string_mcode rp
)
873 | Ast.Break
(br
,sem
) ->
874 Ast.Break
(string_mcode br
, string_mcode sem
)
875 | Ast.Continue
(cont
,sem
) ->
876 Ast.Continue
(string_mcode cont
, string_mcode sem
)
877 | Ast.Label
(l
,dd
) -> Ast.Label
(ident l
, string_mcode dd
)
878 | Ast.Goto
(goto
,l
,sem
) ->
879 Ast.Goto
(string_mcode goto
,ident l
,string_mcode sem
)
880 | Ast.Return
(ret
,sem
) ->
881 Ast.Return
(string_mcode ret
, string_mcode sem
)
882 | Ast.ReturnExpr
(ret
,exp
,sem
) ->
883 Ast.ReturnExpr
(string_mcode ret
, expression exp
, string_mcode sem
)
884 | Ast.MetaStmt
(name
,keep
,seqible
,inherited
) ->
885 Ast.MetaStmt
(meta_mcode name
,keep
,seqible
,inherited
)
886 | Ast.MetaStmtList
(name
,keep
,inherited
) ->
887 Ast.MetaStmtList
(meta_mcode name
,keep
,inherited
)
888 | Ast.MetaRuleElem
(name
,keep
,inherited
) ->
889 Ast.MetaRuleElem
(meta_mcode name
,keep
,inherited
)
890 | Ast.Exp
(exp
) -> Ast.Exp
(expression exp
)
891 | Ast.TopExp
(exp
) -> Ast.TopExp
(expression exp
)
892 | Ast.Ty
(ty
) -> Ast.Ty
(fullType ty
)
893 | Ast.TopInit
(init
) -> Ast.TopInit
(initialiser init
)
894 | Ast.Include
(inc
,name
) ->
895 Ast.Include
(string_mcode inc
,inc_file_mcode name
)
896 | Ast.DefineHeader
(def
,id
,params
) ->
897 Ast.DefineHeader
(string_mcode def
,ident id
,
898 define_parameters params
)
899 | Ast.Default
(def
,colon
) ->
900 Ast.Default
(string_mcode def
,string_mcode colon
)
901 | Ast.Case
(case
,exp
,colon
) ->
902 Ast.Case
(string_mcode case
,expression exp
,string_mcode colon
)
903 | Ast.DisjRuleElem
(res
) -> Ast.DisjRuleElem
(List.map rule_elem res
)) in
904 rulefn all_functions
k re
906 (* not parameterizable for now... *)
907 and define_parameters p
=
910 (match Ast.unwrap p
with
911 Ast.NoParams
-> Ast.NoParams
912 | Ast.DParams
(lp
,params
,rp
) ->
913 Ast.DParams
(string_mcode lp
,define_param_dots params
,
917 and define_param_dots d
=
920 (match Ast.unwrap d
with
921 Ast.DOTS
(l
) -> Ast.DOTS
(List.map define_param l
)
922 | Ast.CIRCLES
(l
) -> Ast.CIRCLES
(List.map define_param l
)
923 | Ast.STARS
(l
) -> Ast.STARS
(List.map define_param l
)) in
929 (match Ast.unwrap p
with
930 Ast.DParam
(id
) -> Ast.DParam
(ident id
)
931 | Ast.DPComma
(comma
) -> Ast.DPComma
(string_mcode comma
)
932 | Ast.DPdots
(d
) -> Ast.DPdots
(string_mcode d
)
933 | Ast.DPcircles
(c
) -> Ast.DPcircles
(string_mcode c
)
934 | Ast.OptDParam
(dp
) -> Ast.OptDParam
(define_param dp
)
935 | Ast.UniqueDParam
(dp
) -> Ast.UniqueDParam
(define_param dp
)) in
938 and process_bef_aft s
=
940 (match Ast.get_dots_bef_aft s
with
941 Ast.NoDots
-> Ast.NoDots
942 | Ast.DroppingBetweenDots
(stm
,ind
) ->
943 Ast.DroppingBetweenDots
(statement stm
,ind
)
944 | Ast.AddingBetweenDots
(stm
,ind
) ->
945 Ast.AddingBetweenDots
(statement stm
,ind
))
951 (match Ast.unwrap s
with
952 Ast.Seq
(lbrace
,body
,rbrace
) ->
953 Ast.Seq
(rule_elem lbrace
,
954 statement_dots body
, rule_elem rbrace
)
955 | Ast.IfThen
(header
,branch
,aft
) ->
956 Ast.IfThen
(rule_elem header
, statement branch
,aft
)
957 | Ast.IfThenElse
(header
,branch1
,els
,branch2
,aft
) ->
958 Ast.IfThenElse
(rule_elem header
, statement branch1
, rule_elem els
,
959 statement branch2
, aft
)
960 | Ast.While
(header
,body
,aft
) ->
961 Ast.While
(rule_elem header
, statement body
, aft
)
962 | Ast.Do
(header
,body
,tail
) ->
963 Ast.Do
(rule_elem header
, statement body
, rule_elem tail
)
964 | Ast.For
(header
,body
,aft
) ->
965 Ast.For
(rule_elem header
, statement body
, aft
)
966 | Ast.Iterator
(header
,body
,aft
) ->
967 Ast.Iterator
(rule_elem header
, statement body
, aft
)
968 | Ast.Switch
(header
,lb
,decls
,cases
,rb
) ->
969 Ast.Switch
(rule_elem header
,rule_elem lb
,
970 statement_dots decls
,
971 List.map case_line cases
,rule_elem rb
)
972 | Ast.Atomic
(re
) -> Ast.Atomic
(rule_elem re
)
973 | Ast.Disj
(stmt_dots_list
) ->
974 Ast.Disj
(List.map statement_dots stmt_dots_list
)
975 | Ast.Nest
(starter
,stmt_dots
,ender
,whn
,multi
,bef
,aft
) ->
976 Ast.Nest
(string_mcode starter
,statement_dots stmt_dots
,
978 List.map
(whencode statement_dots statement
) whn
,
980 | Ast.FunDecl
(header
,lbrace
,body
,rbrace
) ->
981 Ast.FunDecl
(rule_elem header
,rule_elem lbrace
,
982 statement_dots body
, rule_elem rbrace
)
983 | Ast.Define
(header
,body
) ->
984 Ast.Define
(rule_elem header
,statement_dots body
)
985 | Ast.Dots
(d
,whn
,bef
,aft
) ->
986 Ast.Dots
(string_mcode d
,
987 List.map
(whencode statement_dots statement
) whn
,bef
,aft
)
988 | Ast.Circles
(d
,whn
,bef
,aft
) ->
989 Ast.Circles
(string_mcode d
,
990 List.map
(whencode statement_dots statement
) whn
,
992 | Ast.Stars
(d
,whn
,bef
,aft
) ->
993 Ast.Stars
(string_mcode d
,
994 List.map
(whencode statement_dots statement
) whn
,bef
,aft
)
995 | Ast.OptStm
(stmt
) -> Ast.OptStm
(statement stmt
)
996 | Ast.UniqueStm
(stmt
) -> Ast.UniqueStm
(statement stmt
)) in
997 let s = stmtfn all_functions
k s in
998 (* better to do this after, in case there is an equality test on the whole
999 statement, eg in free_vars. equality test would require that this
1000 subterm not already be changed *)
1003 and fninfo
= function
1004 Ast.FStorage
(stg
) -> Ast.FStorage
(storage_mcode stg
)
1005 | Ast.FType
(ty
) -> Ast.FType
(fullType ty
)
1006 | Ast.FInline
(inline
) -> Ast.FInline
(string_mcode inline
)
1007 | Ast.FAttr
(attr
) -> Ast.FAttr
(string_mcode attr
)
1009 and whencode notfn alwaysfn
= function
1010 Ast.WhenNot a
-> Ast.WhenNot
(notfn a
)
1011 | Ast.WhenAlways a
-> Ast.WhenAlways
(alwaysfn a
)
1012 | Ast.WhenModifier
(x
) -> Ast.WhenModifier
(x
)
1013 | Ast.WhenNotTrue
(e
) -> Ast.WhenNotTrue
(rule_elem e
)
1014 | Ast.WhenNotFalse
(e
) -> Ast.WhenNotFalse
(rule_elem e
)
1019 (match Ast.unwrap c
with
1020 Ast.CaseLine
(header
,code
) ->
1021 Ast.CaseLine
(rule_elem header
,statement_dots code
)
1022 | Ast.OptCase
(case
) -> Ast.OptCase
(case_line case
)) in
1023 casefn all_functions
k c
1028 (match Ast.unwrap t
with
1029 Ast.FILEINFO
(old_file
,new_file
) ->
1030 Ast.FILEINFO
(string_mcode old_file
, string_mcode new_file
)
1031 | Ast.DECL
(stmt
) -> Ast.DECL
(statement stmt
)
1032 | Ast.CODE
(stmt_dots
) -> Ast.CODE
(statement_dots stmt_dots
)
1033 | Ast.ERRORWORDS
(exps
) -> Ast.ERRORWORDS
(List.map expression exps
)) in
1034 topfn all_functions
k t
1038 (*in many cases below, the thing is not even mcode, so we do nothing*)
1039 Ast.FullTypeTag
(ft
) -> Ast.FullTypeTag
(fullType ft
)
1040 | Ast.BaseTypeTag
(bt
) as x
-> x
1041 | Ast.StructUnionTag
(su
) as x
-> x
1042 | Ast.SignTag
(sgn
) as x
-> x
1043 | Ast.IdentTag
(id
) -> Ast.IdentTag
(ident id
)
1044 | Ast.ExpressionTag
(exp
) -> Ast.ExpressionTag
(expression exp
)
1045 | Ast.ConstantTag
(cst
) as x
-> x
1046 | Ast.UnaryOpTag
(unop
) as x
-> x
1047 | Ast.AssignOpTag
(asgnop
) as x
-> x
1048 | Ast.FixOpTag
(fixop
) as x
-> x
1049 | Ast.BinaryOpTag
(binop
) as x
-> x
1050 | Ast.ArithOpTag
(arithop
) as x
-> x
1051 | Ast.LogicalOpTag
(logop
) as x
-> x
1052 | Ast.InitTag
(decl
) -> Ast.InitTag
(initialiser decl
)
1053 | Ast.DeclarationTag
(decl
) -> Ast.DeclarationTag
(declaration decl
)
1054 | Ast.StorageTag
(stg
) as x
-> x
1055 | Ast.IncFileTag
(stg
) as x
-> x
1056 | Ast.Rule_elemTag
(rule
) -> Ast.Rule_elemTag
(rule_elem rule
)
1057 | Ast.StatementTag
(rule
) -> Ast.StatementTag
(statement rule
)
1058 | Ast.CaseLineTag
(case
) -> Ast.CaseLineTag
(case_line case
)
1059 | Ast.ConstVolTag
(cv
) as x
-> x
1060 | Ast.Token
(tok
,info
) as x
-> x
1061 | Ast.Pragma
(str
) as x
-> x
1062 | Ast.Code
(cd
) -> Ast.Code
(top_level cd
)
1063 | Ast.ExprDotsTag
(ed
) -> Ast.ExprDotsTag
(expression_dots ed
)
1064 | Ast.ParamDotsTag
(pd
) -> Ast.ParamDotsTag
(parameter_dots pd
)
1065 | Ast.StmtDotsTag
(sd
) -> Ast.StmtDotsTag
(statement_dots sd
)
1066 | Ast.DeclDotsTag
(sd
) -> Ast.DeclDotsTag
(declaration_dots sd
)
1067 | Ast.TypeCTag
(ty
) -> Ast.TypeCTag
(typeC ty
)
1068 | Ast.ParamTag
(param
) -> Ast.ParamTag
(parameterTypeDef param
)
1069 | Ast.SgrepStartTag
(tok
) as x
-> x
1070 | Ast.SgrepEndTag
(tok
) as x
-> x
in
1071 anyfn all_functions
k a
1074 {rebuilder_ident
= ident
;
1075 rebuilder_expression
= expression
;
1076 rebuilder_fullType
= fullType
;
1077 rebuilder_typeC
= typeC
;
1078 rebuilder_declaration
= declaration
;
1079 rebuilder_initialiser
= initialiser
;
1080 rebuilder_parameter
= parameterTypeDef
;
1081 rebuilder_parameter_list
= parameter_dots
;
1082 rebuilder_rule_elem
= rule_elem
;
1083 rebuilder_statement
= statement
;
1084 rebuilder_case_line
= case_line
;
1085 rebuilder_top_level
= top_level
;
1086 rebuilder_expression_dots
= expression_dots;
1087 rebuilder_statement_dots
= statement_dots
;
1088 rebuilder_declaration_dots
= declaration_dots
;
1089 rebuilder_define_param_dots
= define_param_dots
;
1090 rebuilder_define_param
= define_param
;
1091 rebuilder_define_parameters
= define_parameters
;
1092 rebuilder_anything
= anything
} in