4 (* --------------------------------------------------------------------- *)
8 Pretty_print_cocci.statement
"" s
;
9 Format.print_newline
();
10 failwith
"complex statements not supported" in
11 match Ast.unwrap s
with
13 (match Ast.unwrap ast
with
14 Ast.ExprStatement
(_
,_
) -> Past.Atomic ast
15 | Ast.Exp
(_
) -> Past.Atomic ast
16 | Ast.Decl
(_
,_
,_
) -> Past.Atomic ast
17 | Ast.ReturnExpr
(_
,_
,_
) -> Past.Atomic ast
18 | Ast.MetaStmt
(_
,_
,_
,_
) when inif
-> Past.Atomic ast
19 | Ast.DisjRuleElem
(_
) -> Past.Atomic ast
24 match Ast.unwrap s
with
25 Ast.Atomic
(ast
) -> Past.Term
(term s
false,dots_bef_aft s
false)
26 | Ast.IfThen
(header
,body
,aft
) ->
28 Past.IfThen
(Past.Atomic header
,term body
true,aft
),
30 | Ast.Disj
(stm1
::stm2
::stmts
) ->
34 Past.Or
(Past.Seq
(prev
,Past.Empty
),stm_list cur
))
35 (Past.Or
(stm_list stm1
,stm_list stm2
)) stmts
36 | Ast.Dots
(dots
,whencodes
,_
,_
) ->
41 Ast.WhenNot
(a
) -> Past.When
(prev
,stm_list a
)
42 | _
-> failwith
"only when != supported")
44 | Ast.Nest
(stmt_dots
,whencodes
,false,_
,_
) ->
45 let nest = Past.Nest
(stm_list stmt_dots
) in
50 Ast.WhenNot
(a
) -> Past.When
(prev
,stm_list a
)
51 | _
-> failwith
"only when != supported")
54 Pretty_print_cocci.statement
"" s
;
55 failwith
"unsupported statement3"
57 and dots_bef_aft s inif
=
58 match Ast.get_dots_bef_aft s
with
59 Ast.AddingBetweenDots
(brace_term
,n
) ->
60 Past.AddingBetweenDots
(term brace_term inif
,n
)
61 | Ast.DroppingBetweenDots
(brace_term
,n
) ->
62 Past.DroppingBetweenDots
(term brace_term inif
,n
)
63 | Ast.NoDots
-> Past.NoDots
66 match Ast.unwrap s
with
69 (function cur
-> function rest
-> Past.Seq
(stm cur
, rest
))
71 | _
-> failwith
"only DOTS handled"
74 match Ast.unwrap s
with
75 Ast.CODE
(stmt_dots
) -> stm_list stmt_dots
76 | _
-> failwith
"only CODE handled"