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68 lines
1.6 KiB
68 lines
1.6 KiB
// Copyright (c) Facebook, Inc. and its affiliates.
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//
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// This source code is licensed under the MIT license found in the
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// LICENSE file in the root directory of this source tree.
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DEFINE-CHECKER EXTRA_COPY = {
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LET name_not_contains_copy = NOT declaration_has_name(REGEXP("[cC]opy"));
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LET is_local_var = NOT is_global_var AND NOT is_static_local_var;
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LET is_copy_contructor =
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HOLDS-NEXT WITH-TRANSITION InitExpr
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(is_node("CXXConstructExpr") AND is_cxx_copy_constructor);
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SET report_when =
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WHEN name_not_contains_copy AND is_local_var AND is_copy_contructor
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HOLDS-IN-NODE VarDecl;
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SET message = "Potentially unnecessary to copy var %name%";
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SET severity = "WARNING";
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SET mode = "ON";
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//SET whitelist_path = {
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// REGEXP("admarket/.*"),
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// REGEXP("multifeed/.*")
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//};
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};
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DEFINE-CHECKER NAMESPACE_STRING = {
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SET report_when =
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WHEN has_type("REGEXP('string')")
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HOLDS-IN-NODE VarDecl;
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SET message = "Found type strings with namespace";
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SET mode = "ON";
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};
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DEFINE-CHECKER ITERATOR = {
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SET report_when =
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WHEN has_type("REGEXP('iterator')")
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HOLDS-IN-NODE VarDecl;
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SET message = "Found type iterator";
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SET mode = "ON";
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};
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DEFINE-CHECKER CONSTANT_EXPR = {
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LET eventually_const_sub_expr =
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HOLDS-NEXT WITH-TRANSITION InitExpr
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(has_init_list_const_expr HOLDS-EVENTUALLY);
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LET not_static_and_not_global = NOT (is_global_var OR is_static_local_var);
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SET report_when =
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WHEN
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not_static_and_not_global AND (is_init_expr_cxx11_constant() OR eventually_const_sub_expr)
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HOLDS-IN-NODE VarDecl;
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SET message = "Found constant expression";
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SET mode = "ON";
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};
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