| 1 | (* |
| 2 | * Copyright 2012, INRIA |
| 3 | * Julia Lawall, Gilles Muller |
| 4 | * Copyright 2010-2011, INRIA, University of Copenhagen |
| 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 | |
| 27 | open Format |
| 28 | module Past = Ast_popl |
| 29 | module Ast = Ast_cocci |
| 30 | |
| 31 | let start_block str = |
| 32 | force_newline(); print_string " "; open_box 0 |
| 33 | |
| 34 | let end_block str = |
| 35 | close_box(); force_newline () |
| 36 | |
| 37 | (* --------------------------------------------------------------------- *) |
| 38 | |
| 39 | let print_around printer term = function |
| 40 | Ast.NOTHING -> printer term |
| 41 | | Ast.BEFORE(bef,_) -> |
| 42 | Pretty_print_cocci.print_anything "<<< " bef; printer term |
| 43 | | Ast.AFTER(aft,_) -> |
| 44 | printer term; Pretty_print_cocci.print_anything ">>> " aft |
| 45 | | Ast.BEFOREAFTER(bef,aft,_) -> |
| 46 | Pretty_print_cocci.print_anything "<<< " bef; printer term; |
| 47 | Pretty_print_cocci.print_anything ">>> " aft |
| 48 | |
| 49 | let mcode fn = function |
| 50 | (x, _, Ast.MINUS(_,_,_,plus_stream), pos) -> |
| 51 | print_string "-"; fn x; |
| 52 | (match plus_stream with |
| 53 | Ast.NOREPLACEMENT -> () |
| 54 | | Ast.REPLACEMENT(plus_stream,_) -> |
| 55 | Pretty_print_cocci.print_anything ">>> " plus_stream) |
| 56 | | (x, _, Ast.CONTEXT(_,plus_streams), pos) -> |
| 57 | print_around fn x plus_streams |
| 58 | | (x, info, Ast.PLUS _, pos) -> fn x |
| 59 | |
| 60 | (* --------------------------------------------------------------------- *) |
| 61 | |
| 62 | let rec print_sequence = function |
| 63 | Past.Seq(e,seq) -> print_element e; force_newline(); print_sequence seq |
| 64 | | Past.Empty -> () |
| 65 | | Past.SExists((_,v),seq) -> print_string "exists "; print_string v; |
| 66 | print_string " ."; force_newline(); print_sequence seq |
| 67 | |
| 68 | and print_term = function |
| 69 | Past.Atomic(term) -> Pretty_print_cocci.rule_elem "" term |
| 70 | | Past.IfThen(test,thn,(_,_,_,aft)) -> |
| 71 | print_term test; print_term thn; |
| 72 | mcode (function _ -> ()) ((),Ast.no_info,aft,[]) |
| 73 | | Past.TExists((_,v),term) -> print_string "exists "; print_string v; |
| 74 | print_string " ."; force_newline(); print_term term |
| 75 | |
| 76 | and print_element = function |
| 77 | Past.Term(term,_) -> print_term term |
| 78 | | Past.Or(seq1,seq2) -> |
| 79 | force_newline(); print_string "("; force_newline(); print_sequence seq1; |
| 80 | print_string "|"; force_newline(); print_sequence seq2; print_string ")" |
| 81 | | Past.DInfo(dots) -> |
| 82 | start_block(); |
| 83 | print_dots dots; |
| 84 | end_block() |
| 85 | | Past.EExists((_,v),elem) -> print_string "exists "; print_string v; |
| 86 | print_string " ."; force_newline(); print_element elem |
| 87 | |
| 88 | and print_dots = function |
| 89 | Past.Dots -> print_string "..." |
| 90 | | Past.Nest(seq)-> print_string "<..."; start_block(); print_sequence seq; |
| 91 | end_block(); print_string "...>" |
| 92 | | Past.When(dots,seq) -> print_dots dots; print_string " when != "; |
| 93 | open_box 0; print_sequence seq; close_box() |
| 94 | |
| 95 | (* --------------------------------------------------------------------- *) |
| 96 | |
| 97 | let pretty_print_e e = |
| 98 | print_element e; |
| 99 | print_newline() |
| 100 | |
| 101 | let pretty_print sl = |
| 102 | print_sequence sl; |
| 103 | print_newline() |
| 104 | |