package mopsa
MOPSA: A Modular and Open Platform for Static Analysis using Abstract Interpretation
Install
Dune Dependency
Authors
Maintainers
Sources
mopsa-analyzer-v1.1.tar.gz
md5=fdee20e988343751de440b4f6b67c0f4
sha512=f5cbf1328785d3f5ce40155dada2d95e5de5cce4f084ea30cfb04d1ab10cc9403a26cfb3fa55d0f9da72244482130fdb89c286a9aed0d640bba46b7c00e09500
doc/src/python_lang/ast_compare.ml.html
Source file ast_compare.ml
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271(****************************************************************************) (* *) (* This file is part of MOPSA, a Modular Open Platform for Static Analysis. *) (* *) (* Copyright (C) 2017-2019 The MOPSA Project. *) (* *) (* This program is free software: you can redistribute it and/or modify *) (* it under the terms of the GNU Lesser General Public License as published *) (* by the Free Software Foundation, either version 3 of the License, or *) (* (at your option) any later version. *) (* *) (* This program is distributed in the hope that it will be useful, *) (* but WITHOUT ANY WARRANTY; without even the implied warranty of *) (* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *) (* GNU Lesser General Public License for more details. *) (* *) (* You should have received a copy of the GNU Lesser General Public License *) (* along with this program. If not, see <http://www.gnu.org/licenses/>. *) (* *) (****************************************************************************) (** Pretty printer of the Python extension to the AST. *) open Mopsa open Ast open Universal.Ast open Addr open Format let () = register_constant_compare (fun default c1 c2 -> match c1, c2 with | C_py_imag f1, C_py_imag f2 -> Stdlib.compare f1 f2 | C_py_none, C_py_none | C_py_ellipsis, C_py_ellipsis | C_py_not_implemented, C_py_not_implemented | _ -> default c1 c2); register_expr_compare (fun default e1 e2 -> match ekind e1, ekind e2 with | E_py_ll_getattr (e11, e12), E_py_ll_getattr (e21, e22) | E_py_ll_hasattr (e11, e12), E_py_ll_hasattr (e21, e22) -> Compare.compose [ (fun () -> compare_expr e11 e21); (fun () -> compare_expr e21 e22); ] | E_py_ll_setattr (e11, e12, oe13), E_py_ll_setattr (e21, e22, oe23) -> Compare.compose [ (fun () -> compare_expr e11 e21); (fun () -> compare_expr e21 e22); (fun () -> OptionExt.compare compare_expr oe13 oe23); ] | E_py_annot e1, E_py_annot e2 -> compare_expr e1 e2 | E_py_undefined b1, E_py_undefined b2 -> Stdlib.compare b1 b2 | E_py_object (a1, oe1), E_py_object (a2, oe2) -> Compare.compose [ (fun () -> compare_addr a1 a2); (fun () -> Compare.option compare_expr oe1 oe2); ] | E_py_tuple l1, E_py_tuple l2 | E_py_list l1, E_py_list l2 | E_py_set l1, E_py_set l2 -> Compare.list compare_expr l1 l2 | E_py_index_subscript (o1, i1), E_py_index_subscript (o2, i2) -> Compare.compose [ (fun () -> compare_expr o1 o2); (fun () -> compare_expr i1 i2); ] | E_py_slice_subscript (o1, s1, e1, st1), E_py_slice_subscript (o2, s2, e2, st2) -> Compare.compose (List.fold_left2 (fun acc el1 el2 -> (fun () -> compare_expr el1 el2)::acc) [] [o1;s1;e1;st1] [o2;s2;e2;st2]) | E_py_attribute (e1, s1), E_py_attribute (e2, s2) -> Compare.compose [ (fun () -> compare_expr e1 e2); (fun () -> Stdlib.compare s1 s2); ] | E_py_dict (k1, v1), E_py_dict (k2, v2) -> Compare.compose [ (fun () -> Compare.list compare_expr k1 k2); (fun () -> Compare.list compare_expr v1 v2); ] | E_py_generator_comprehension (e, comprs) , E_py_generator_comprehension (e', comprs') | E_py_list_comprehension (e, comprs), E_py_list_comprehension (e', comprs') | E_py_set_comprehension (e, comprs), E_py_set_comprehension (e', comprs') -> Compare.compose [ (fun () -> compare_expr e e'); (fun () -> Compare.list (fun (target, iter, conds) (target', iter', conds') -> Compare.compose [ (fun () -> compare_expr target target'); (fun () -> compare_expr iter iter'); (fun () -> Compare.list compare_expr conds conds'); ] ) comprs comprs'); ] | E_py_dict_comprehension (k, v, comprs), E_py_dict_comprehension (k', v', comprs') -> Compare.compose [ (fun () -> compare_expr k k'); (fun () -> compare_expr v v'); (fun () -> Compare.list (fun (target, iter, conds) (target', iter', conds') -> Compare.compose [ (fun () -> compare_expr target target'); (fun () -> compare_expr iter iter'); (fun () -> Compare.list compare_expr conds conds'); ] ) comprs comprs'); ] | E_py_call (f1, args1, kwargs1), E_py_call (f2, args2, kwargs2) -> Compare.compose [ (fun () -> compare_expr f1 f2); (fun () -> Compare.list compare_expr args1 args2); (fun () -> Compare.list (fun (so1, e1) (so2, e2) -> Compare.compose [ (fun () -> Compare.option Stdlib.compare so1 so2); (fun () -> compare_expr e1 e2) ]) kwargs1 kwargs2); ] | E_py_yield_from e1, E_py_yield_from e2 | E_py_yield e1, E_py_yield e2 -> compare_expr e1 e2 | E_py_if (t1, b1, e1), E_py_if (t2, b2, e2) -> Compare.compose [ (fun () -> compare_expr t1 t2); (fun () -> compare_expr b1 b2); (fun () -> compare_expr e1 e2); ] | E_py_bytes b1, E_py_bytes b2 -> Stdlib.compare b1 b2 | E_py_lambda _, E_py_lambda _ -> Exceptions.panic "compare py lambdas" | E_py_multi_compare (l1, op, l2), E_py_multi_compare (l1', op', l2') -> Compare.compose [ (fun () -> compare_expr l1 l1'); (fun () -> Compare.list compare_operator op op'); (fun () -> Compare.list compare_expr l2 l2'); ] | E_py_check_annot (e11, e12), E_py_check_annot (e21, e22) -> Compare.compose [ (fun () -> compare_expr e11 e12); (fun () -> compare_expr e12 e22); ] | _ -> default e1 e2 ); register_stmt_compare (fun default s1 s2 -> match skind s1, skind s2 with | S_py_class c1, S_py_class c2 -> Compare.compose [ (fun () -> compare_var c1.py_cls_var c2.py_cls_var); (fun () -> compare_stmt c1.py_cls_body c2.py_cls_body); (fun () -> Compare.list compare_var c1.py_cls_static_attributes c2.py_cls_static_attributes); (fun () -> Compare.list compare_expr c1.py_cls_bases c2.py_cls_bases); (fun () -> Compare.list compare_expr c1.py_cls_decors c2.py_cls_decors); (fun () -> Compare.list (Compare.pair (Compare.option Stdlib.compare) compare_expr) c1.py_cls_keywords c2.py_cls_keywords); (fun () -> compare_range c1.py_cls_range c2.py_cls_range); ] | S_py_function f1, S_py_function f2 -> Compare.compose [ (fun () -> compare_var f1.py_func_var f2.py_func_var); (fun () -> Compare.list compare_var f1.py_func_parameters f2.py_func_parameters); (fun () -> Compare.list (Compare.option compare_expr) f1.py_func_defaults f2.py_func_defaults); (fun () -> compare_stmt f1.py_func_body f2.py_func_body); (fun () -> Stdlib.compare f1.py_func_is_generator f2.py_func_is_generator); (fun () -> Compare.list compare_expr f1.py_func_decors f2.py_func_decors); (fun () -> compare_range f1.py_func_range f2.py_func_range); ] | S_py_try (b1, e1, l1, f1), S_py_try (b2, e2, l2, f2) -> Compare.compose [ (fun () -> compare_stmt b1 b2); (fun () -> Compare.list (fun e1 e2 -> Compare.compose [ (fun () -> Compare.option compare_expr e1.py_excpt_type e2.py_excpt_type); (fun () -> Compare.option compare_var e1.py_excpt_name e2.py_excpt_name); (fun () -> compare_stmt e1.py_excpt_body e2.py_excpt_body); ]) e1 e2); (fun () -> compare_stmt l1 l2); (fun () -> compare_stmt f1 f2); ] | S_py_raise o1, S_py_raise o2 -> Compare.option compare_expr o1 o2 | S_py_if (c1, t1, e1), S_py_if (c2, t2, e2) | S_py_while (c1, t1, e1), S_py_while (c2, t2, e2) -> Compare.compose [ (fun () -> compare_expr c1 c2); (fun () -> compare_stmt t1 t2); (fun () -> compare_stmt e1 e2); ] | S_py_multi_assign (ls1, r1), S_py_multi_assign (ls2, r2) -> Compare.compose [ (fun () -> Compare.list compare_expr ls1 ls2); (fun () -> compare_expr r1 r2); ] | S_py_aug_assign (l1, o1, r1), S_py_aug_assign (l2, o2, r2) -> Compare.compose [ (fun () -> compare_expr l1 l2); (fun () -> compare_operator o1 o2); (fun () -> compare_expr r1 r2); ] | S_py_annot (v1, ty1), S_py_annot (v2, ty2) -> Compare.compose [ (fun () -> compare_expr v1 v2); (fun () -> compare_expr ty1 ty2); ] | S_py_check_annot (v1, ty1), S_py_check_annot (v2, ty2) -> Compare.compose [ (fun () -> compare_expr v1 v2); (fun () -> compare_expr ty1 ty2); ] | S_py_for (t1, i1, b1, e1), S_py_for (t2, i2, b2, e2) -> Compare.compose [ (fun () -> compare_expr t1 t2); (fun () -> compare_expr i1 i2); (fun () -> compare_stmt b1 b2); (fun () -> compare_stmt e1 e2); ] | S_py_import (m1, a1, r1), S_py_import (m2, a2, r2) -> Compare.compose [ (fun () -> Stdlib.compare m1 m2); (fun () -> Compare.option compare_var a1 a2); (fun () -> compare_var r1 r2); ] | S_py_import_from (m1, n1, r1, v1), S_py_import_from (m2, n2, r2, v2) -> Compare.compose [ (fun () -> Stdlib.compare m1 m2); (fun () -> Stdlib.compare n1 n2); (fun () -> compare_var r1 r2); (fun () -> compare_var v1 v2); ] | S_py_delete e1, S_py_delete e2 -> compare_expr e1 e2 | S_py_assert (e1, o1), S_py_assert (e2, o2) -> Compare.compose [ (fun () -> compare_expr e1 e2); (fun () -> Compare.option compare_expr o1 o2); ] | S_py_with (c1, a1, b1), S_py_with (c2, a2, b2) -> Compare.compose [ (fun () -> compare_expr c1 c2); (fun () -> Compare.option compare_expr a1 a2); (fun () -> compare_stmt b1 b2);] | _ -> default s1 s2 )