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f537ebc4 | 1 | (* |
17ba0788 C |
2 | * Copyright 2012, INRIA |
3 | * Julia Lawall, Gilles Muller | |
4 | * Copyright 2010-2011, INRIA, University of Copenhagen | |
f537ebc4 C |
5 | * Julia Lawall, Rene Rydhof Hansen, Gilles Muller, Nicolas Palix |
6 | * Copyright 2005-2009, Ecole des Mines de Nantes, University of Copenhagen | |
7 | * Yoann Padioleau, Julia Lawall, Rene Rydhof Hansen, Henrik Stuart, Gilles Muller, Nicolas Palix | |
8 | * This file is part of Coccinelle. | |
9 | * | |
10 | * Coccinelle is free software: you can redistribute it and/or modify | |
11 | * it under the terms of the GNU General Public License as published by | |
12 | * the Free Software Foundation, according to version 2 of the License. | |
13 | * | |
14 | * Coccinelle is distributed in the hope that it will be useful, | |
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | * GNU General Public License for more details. | |
18 | * | |
19 | * You should have received a copy of the GNU General Public License | |
20 | * along with Coccinelle. If not, see <http://www.gnu.org/licenses/>. | |
21 | * | |
22 | * The authors reserve the right to distribute this or future versions of | |
23 | * Coccinelle under other licenses. | |
24 | *) | |
25 | ||
26 | ||
978fd7e5 C |
27 | open Common |
28 | ||
29 | exception WrongArguments | |
30 | ||
31 | (* could do via a List.filter because cpp flags are simple as it's | |
32 | * "-I/usr/include" not ["-I";"/usr/include"] like in ocaml so no | |
33 | * need to look multiple args. | |
34 | *) | |
35 | let rec cpp_flags_filter xs = | |
36 | match xs with | |
37 | | [] -> [] | |
38 | | x::xs -> | |
39 | (match x with | |
40 | | s when x =~ "-D.*" -> | |
41 | s::cpp_flags_filter xs | |
42 | | s when s =~ "-I.*" -> | |
43 | s::cpp_flags_filter xs | |
44 | | _ -> | |
45 | cpp_flags_filter xs | |
46 | ) | |
47 | ||
48 | let is_compile_command xs = | |
49 | List.mem "-c" xs | |
50 | ||
51 | let source_file xs = | |
52 | xs +> List.filter (fun s -> s =~ ".*\\.c$") | |
53 | ||
54 | let rec fix_args args file = | |
55 | match args with | |
56 | [] -> [] | |
57 | | hd::tail -> | |
58 | if hd = file then | |
59 | (hd^".i") :: tail | |
60 | else | |
61 | hd::fix_args tail file | |
62 | ||
63 | let rec get_outputfile args = | |
64 | match args with | |
65 | [] -> ([],"") | |
66 | | hd::tail -> | |
67 | if hd = "-o" then | |
68 | let (hd',tail') = match tail with | |
69 | hd'::tail' -> (hd',tail') | |
70 | | _ -> raise WrongArguments | |
71 | in | |
72 | (tail', hd') | |
73 | else | |
74 | let (ntail, out) = get_outputfile tail in | |
75 | (hd::ntail, out) | |
76 | ||
77 | let main () = | |
78 | let args = List.tl (Array.to_list Sys.argv) in | |
79 | (*args +> List.iter pr2;*) | |
80 | if is_compile_command args | |
81 | then begin | |
82 | let file = source_file args in | |
83 | (match file with | |
84 | | [file] -> | |
85 | let cpp_flags = cpp_flags_filter args in | |
86 | let cmd2 = | |
87 | (spf "cpp %s %s > %s.i" | |
88 | (Common.join " " cpp_flags) | |
89 | file | |
90 | file) | |
91 | in | |
92 | pr2 cmd2; | |
93 | let ret2 = Sys.command cmd2 in | |
94 | if ret2 > 0 then exit ret2; | |
95 | let sp_args = fix_args args file in | |
96 | let cmd = "spatch " ^ (Common.join " " sp_args) in | |
97 | pr2 cmd; | |
98 | let ret = Sys.command cmd in | |
99 | exit ret | |
100 | ||
101 | | [] -> failwith "could not find name of source file" | |
102 | | x::y::xs -> failwith "multiple source files" | |
103 | ); | |
104 | end | |
105 | else | |
106 | begin | |
107 | let (nargs, outfile) = get_outputfile args in | |
108 | let cmd2 = | |
109 | (spf "cat %s > %s" | |
110 | (Common.join " " nargs) | |
111 | outfile) | |
112 | in | |
113 | pr2 cmd2; | |
114 | Sys.command cmd2 | |
115 | end | |
116 | ||
117 | let _ = main () |