| 1 | (* |
| 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. |
| 5 | * |
| 6 | * Coccinelle is free software: you can redistribute it and/or modify |
| 7 | * it under the terms of the GNU General Public License as published by |
| 8 | * the Free Software Foundation, according to version 2 of the License. |
| 9 | * |
| 10 | * Coccinelle is distributed in the hope that it will be useful, |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | * GNU General Public License for more details. |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License |
| 16 | * along with Coccinelle. If not, see <http://www.gnu.org/licenses/>. |
| 17 | * |
| 18 | * The authors reserve the right to distribute this or future versions of |
| 19 | * Coccinelle under other licenses. |
| 20 | *) |
| 21 | |
| 22 | |
| 23 | (* |
| 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. |
| 27 | * |
| 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. |
| 31 | * |
| 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. |
| 36 | * |
| 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/>. |
| 39 | * |
| 40 | * The authors reserve the right to distribute this or future versions of |
| 41 | * Coccinelle under other licenses. |
| 42 | *) |
| 43 | |
| 44 | |
| 45 | open Common |
| 46 | |
| 47 | exception WrongArguments |
| 48 | |
| 49 | (* could do via a List.filter because cpp flags are simple as it's |
| 50 | * "-I/usr/include" not ["-I";"/usr/include"] like in ocaml so no |
| 51 | * need to look multiple args. |
| 52 | *) |
| 53 | let rec cpp_flags_filter xs = |
| 54 | match xs with |
| 55 | | [] -> [] |
| 56 | | x::xs -> |
| 57 | (match x with |
| 58 | | s when x =~ "-D.*" -> |
| 59 | s::cpp_flags_filter xs |
| 60 | | s when s =~ "-I.*" -> |
| 61 | s::cpp_flags_filter xs |
| 62 | | _ -> |
| 63 | cpp_flags_filter xs |
| 64 | ) |
| 65 | |
| 66 | let is_compile_command xs = |
| 67 | List.mem "-c" xs |
| 68 | |
| 69 | let source_file xs = |
| 70 | xs +> List.filter (fun s -> s =~ ".*\\.c$") |
| 71 | |
| 72 | let rec fix_args args file = |
| 73 | match args with |
| 74 | [] -> [] |
| 75 | | hd::tail -> |
| 76 | if hd = file then |
| 77 | (hd^".i") :: tail |
| 78 | else |
| 79 | hd::fix_args tail file |
| 80 | |
| 81 | let rec get_outputfile args = |
| 82 | match args with |
| 83 | [] -> ([],"") |
| 84 | | hd::tail -> |
| 85 | if hd = "-o" then |
| 86 | let (hd',tail') = match tail with |
| 87 | hd'::tail' -> (hd',tail') |
| 88 | | _ -> raise WrongArguments |
| 89 | in |
| 90 | (tail', hd') |
| 91 | else |
| 92 | let (ntail, out) = get_outputfile tail in |
| 93 | (hd::ntail, out) |
| 94 | |
| 95 | let main () = |
| 96 | let args = List.tl (Array.to_list Sys.argv) in |
| 97 | (*args +> List.iter pr2;*) |
| 98 | if is_compile_command args |
| 99 | then begin |
| 100 | let file = source_file args in |
| 101 | (match file with |
| 102 | | [file] -> |
| 103 | let cpp_flags = cpp_flags_filter args in |
| 104 | let cmd2 = |
| 105 | (spf "cpp %s %s > %s.i" |
| 106 | (Common.join " " cpp_flags) |
| 107 | file |
| 108 | file) |
| 109 | in |
| 110 | pr2 cmd2; |
| 111 | let ret2 = Sys.command cmd2 in |
| 112 | if ret2 > 0 then exit ret2; |
| 113 | let sp_args = fix_args args file in |
| 114 | let cmd = "spatch " ^ (Common.join " " sp_args) in |
| 115 | pr2 cmd; |
| 116 | let ret = Sys.command cmd in |
| 117 | exit ret |
| 118 | |
| 119 | | [] -> failwith "could not find name of source file" |
| 120 | | x::y::xs -> failwith "multiple source files" |
| 121 | ); |
| 122 | end |
| 123 | else |
| 124 | begin |
| 125 | let (nargs, outfile) = get_outputfile args in |
| 126 | let cmd2 = |
| 127 | (spf "cat %s > %s" |
| 128 | (Common.join " " nargs) |
| 129 | outfile) |
| 130 | in |
| 131 | pr2 cmd2; |
| 132 | Sys.command cmd2 |
| 133 | end |
| 134 | |
| 135 | let _ = main () |