/* * Cppcheck - A tool for static C/C++ code analysis * Copyright (C) 2007-2014 Daniel Marjamäki and Cppcheck team. * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see . */ #include "testsuite.h" #include "tokenize.h" #include "token.h" #include "settings.h" #include extern std::ostringstream errout; class TestVarID : public TestFixture { public: TestVarID() : TestFixture("TestVarID") { } private: void run() { TEST_CASE(varid1); TEST_CASE(varid2); TEST_CASE(varid3); TEST_CASE(varid4); TEST_CASE(varid5); TEST_CASE(varid6); TEST_CASE(varid7); TEST_CASE(varidReturn1); TEST_CASE(varidReturn2); TEST_CASE(varid8); TEST_CASE(varid9); TEST_CASE(varid10); TEST_CASE(varid11); TEST_CASE(varid12); TEST_CASE(varid13); TEST_CASE(varid14); TEST_CASE(varid15); TEST_CASE(varid16); TEST_CASE(varid17); // ticket #1810 TEST_CASE(varid18); TEST_CASE(varid19); TEST_CASE(varid20); TEST_CASE(varid24); TEST_CASE(varid25); TEST_CASE(varid26); // ticket #1967 (list of function pointers) TEST_CASE(varid27); // Ticket #2280 (same name for namespace and variable) TEST_CASE(varid28); // ticket #2630 TEST_CASE(varid29); // ticket #1974 TEST_CASE(varid30); // ticket #2614 TEST_CASE(varid31); // ticket #2831 (segmentation fault) TEST_CASE(varid32); // ticket #2835 (segmentation fault) TEST_CASE(varid33); // ticket #2875 (segmentation fault) TEST_CASE(varid34); // ticket #2825 TEST_CASE(varid35); // ticket #2937 TEST_CASE(varid36); // ticket #2980 (segmentation fault) TEST_CASE(varid37); // ticket #3092 (varid for 'Bar bar(*this);') TEST_CASE(varid38); // ticket #3272 (varid for 'FOO class C;') TEST_CASE(varid39); // ticket #3279 (varid for 'FOO::BAR const') TEST_CASE(varid40); // ticket #3279 TEST_CASE(varid41); // ticket #3340 (varid for union type) TEST_CASE(varid42); // ticket #3316 (varid for array) TEST_CASE(varid43); TEST_CASE(varid44); TEST_CASE(varid45); // #3466 TEST_CASE(varid46); // struct varname TEST_CASE(varid47); // function parameters TEST_CASE(varid48); // #3785 - return (a*b) TEST_CASE(varid49); // #3799 - void f(std::vector) TEST_CASE(varid50); // #3760 - explicit TEST_CASE(varid51); // don't set varid for template function TEST_CASE(varid52); // Set varid for nested templates TEST_CASE(varid53); // #4172 - Template instantiation: T<&functionName> list[4]; TEST_CASE(varid54); // hang TEST_CASE(varid55); // #5868: Function::addArgument with varid 0 for argument named the same as a typedef TEST_CASE(varid_cpp_keywords_in_c_code); TEST_CASE(varid_cpp_keywords_in_c_code2); // #5373: varid=0 for argument called "delete" TEST_CASE(varidFunctionCall1); TEST_CASE(varidFunctionCall2); TEST_CASE(varidFunctionCall3); TEST_CASE(varidFunctionCall4); // ticket #3280 TEST_CASE(varidStl); TEST_CASE(varid_newauto); // not declaration: new const auto(0); TEST_CASE(varid_delete); TEST_CASE(varid_functions); TEST_CASE(varid_sizeof); TEST_CASE(varid_reference_to_containers); TEST_CASE(varid_in_class1); TEST_CASE(varid_in_class2); TEST_CASE(varid_in_class3); // #3092 - shadow variable in member function TEST_CASE(varid_in_class4); // #3271 - public: class C; TEST_CASE(varid_in_class5); // #3584 - std::vector<::FOO::B> b; TEST_CASE(varid_in_class6); // #3755 TEST_CASE(varid_in_class7); // set variable id for struct members TEST_CASE(varid_in_class8); // unknown macro in class TEST_CASE(varid_in_class9); // #4291 - id for variables accessed through 'this' TEST_CASE(varid_in_class10); TEST_CASE(varid_in_class11); // #4277 - anonymous union TEST_CASE(varid_in_class12); // #4637 - method TEST_CASE(varid_in_class13); // #4637 - method TEST_CASE(varid_in_class14); TEST_CASE(varid_in_class15); // #5533 - functions TEST_CASE(varid_in_class16); TEST_CASE(varid_in_class17); // #6056 - no varid for member functions TEST_CASE(varid_initList); TEST_CASE(varid_operator); TEST_CASE(varid_throw); TEST_CASE(varid_unknown_macro); // #2638 - unknown macro is not type TEST_CASE(varid_using); // ticket #3648 TEST_CASE(varid_catch); TEST_CASE(varid_functionPrototypeTemplate); TEST_CASE(varid_templatePtr); // #4319 TEST_CASE(varid_templateNamespaceFuncPtr); // #4172 TEST_CASE(varid_templateArray); TEST_CASE(varid_cppcast); // #6190 TEST_CASE(varid_variadicFunc); TEST_CASE(varid_typename); // #4644 TEST_CASE(varid_rvalueref); TEST_CASE(varid_arrayFuncPar); // #5294 TEST_CASE(varid_sizeofPassed); // #5295 TEST_CASE(varid_classInFunction); // #5293 TEST_CASE(varid_pointerToArray); // #2645 TEST_CASE(varid_cpp11initialization); // #4344 TEST_CASE(varid_inheritedMembers); // #4101 TEST_CASE(varidclass1); TEST_CASE(varidclass2); TEST_CASE(varidclass3); TEST_CASE(varidclass4); TEST_CASE(varidclass5); TEST_CASE(varidclass6); TEST_CASE(varidclass7); TEST_CASE(varidclass8); TEST_CASE(varidclass9); TEST_CASE(varidclass10); // variable declaration below usage TEST_CASE(varidclass11); // variable declaration below usage TEST_CASE(varidclass12); TEST_CASE(varidclass13); TEST_CASE(varidclass14); TEST_CASE(varidclass15); // initializer list TEST_CASE(varidclass16); // #4577 TEST_CASE(varidclass17); // #6073 TEST_CASE(varid_classnameshaddowsvariablename); // #3990 TEST_CASE(varidnamespace1); } std::string tokenize(const char code[], bool simplify = false, const char filename[] = "test.cpp") { errout.str(""); Settings settings; settings.standards.c = Standards::C89; settings.standards.cpp = Standards::CPP11; Tokenizer tokenizer(&settings, this); std::istringstream istr(code); tokenizer.tokenize(istr, filename); if (simplify) tokenizer.simplifyTokenList2(); // result.. return tokenizer.tokens()->stringifyList(true); } void varid1() { { const std::string actual = tokenize( "static int i = 1;\n" "void f()\n" "{\n" " int i = 2;\n" " for (int i = 0; i < 10; ++i)\n" " i = 3;\n" " i = 4;\n" "}\n", false, "test.c"); const std::string expected("\n\n##file 0\n" "1: static int i@1 = 1 ;\n" "2: void f ( )\n" "3: {\n" "4: int i@2 ; i@2 = 2 ;\n" "5: for ( int i@3 = 0 ; i@3 < 10 ; ++ i@3 ) {\n" "6: i@3 = 3 ; }\n" "7: i@2 = 4 ;\n" "8: }\n"); ASSERT_EQUALS(expected, actual); } { const std::string actual = tokenize( "static int i = 1;\n" "void f()\n" "{\n" " int i = 2;\n" " for (int i = 0; i < 10; ++i)\n" " {\n" " i = 3;\n" " }\n" " i = 4;\n" "}\n", false, "test.c"); const std::string expected("\n\n##file 0\n" "1: static int i@1 = 1 ;\n" "2: void f ( )\n" "3: {\n" "4: int i@2 ; i@2 = 2 ;\n" "5: for ( int i@3 = 0 ; i@3 < 10 ; ++ i@3 )\n" "6: {\n" "7: i@3 = 3 ;\n" "8: }\n" "9: i@2 = 4 ;\n" "10: }\n"); ASSERT_EQUALS(expected, actual); } } void varid2() { const std::string actual = tokenize( "void f()\n" "{\n" " struct ABC abc;\n" " abc.a = 3;\n" " i = abc.a;\n" "}\n", false, "test.c"); const std::string expected("\n\n##file 0\n" "1: void f ( )\n" "2: {\n" "3: struct ABC abc@1 ;\n" "4: abc@1 . a@2 = 3 ;\n" "5: i = abc@1 . a@2 ;\n" "6: }\n"); ASSERT_EQUALS(expected, actual); } void varid3() { const std::string actual = tokenize( "static char str[4];\n" "void f()\n" "{\n" " char str[10];\n" " str[0] = 0;\n" "}\n", false, "test.c"); const std::string expected("\n\n##file 0\n" "1: static char str@1 [ 4 ] ;\n" "2: void f ( )\n" "3: {\n" "4: char str@2 [ 10 ] ;\n" "5: str@2 [ 0 ] = 0 ;\n" "6: }\n"); ASSERT_EQUALS(expected, actual); } void varid4() { const std::string actual = tokenize( "void f(const unsigned int a[])\n" "{\n" " int i = *(a+10);\n" "}\n", false, "test.c"); const std::string expected("\n\n##file 0\n" "1: void f ( const int a@1 [ ] )\n" "2: {\n" "3: int i@2 ; i@2 = * ( a@1 + 10 ) ;\n" "4: }\n"); ASSERT_EQUALS(expected, actual); } void varid5() { const std::string actual = tokenize( "void f()\n" "{\n" " int a,b;\n" "}\n", false, "test.c"); const std::string expected("\n\n##file 0\n" "1: void f ( )\n" "2: {\n" "3: int a@1 ; int b@2 ;\n" "4: }\n"); ASSERT_EQUALS(expected, actual); } void varid6() { const std::string actual = tokenize( "int f(int a, int b)\n" "{\n" " return a+b;\n" "}\n", false, "test.c"); const std::string expected("\n\n##file 0\n" "1: int f ( int a@1 , int b@2 )\n" "2: {\n" "3: return a@1 + b@2 ;\n" "4: }\n"); ASSERT_EQUALS(expected, actual); } void varid7() { const std::string actual = tokenize( "void func() {\n" " char a[256] = \"test\";\n" " {\n" " char b[256] = \"test\";\n" " }\n" "}\n", false, "test.c"); const std::string expected("\n\n##file 0\n" "1: void func ( ) {\n" "2: char a@1 [ 256 ] = \"test\" ;\n" "3: {\n" "4: char b@2 [ 256 ] = \"test\" ;\n" "5: }\n" "6: }\n"); ASSERT_EQUALS(expected, actual); } void varidReturn1() { const std::string actual = tokenize( "int f()\n" "{\n" " int a;\n" " return a;\n" "}\n", false, "test.c"); const std::string expected("\n\n##file 0\n" "1: int f ( )\n" "2: {\n" "3: int a@1 ;\n" "4: return a@1 ;\n" "5: }\n"); ASSERT_EQUALS(expected, actual); } void varidReturn2() { const std::string actual = tokenize( "void foo()\n" "{\n" " unsigned long mask = (1UL << size_) - 1;\n" " return (abits_val_ & mask);\n" "}\n", false, "test.c"); const std::string expected("\n\n##file 0\n" "1: void foo ( )\n" "2: {\n" "3: long mask@1 ; mask@1 = ( 1UL << size_ ) - 1 ;\n" "4: return ( abits_val_ & mask@1 ) ;\n" "5: }\n"); ASSERT_EQUALS(expected, actual); } void varid8() { const std::string actual = tokenize( "void func()\n" "{\n" " std::string str(\"test\");\n" " str.clear();\n" "}\n"); const std::string expected("\n\n##file 0\n" "1: void func ( )\n" "2: {\n" "3: std :: string str@1 ( \"test\" ) ;\n" "4: str@1 . clear ( ) ;\n" "5: }\n"); ASSERT_EQUALS(expected, actual); } void varid9() { const std::string actual = tokenize( "typedef int INT32;\n", false, "test.c"); const std::string expected("\n\n##file 0\n" "1: ;\n"); ASSERT_EQUALS(expected, actual); } void varid10() { const std::string actual = tokenize( "void foo()\n" "{\n" " int abc;\n" " struct abc abc1;\n" "}", false, "test.c"); const std::string expected("\n\n##file 0\n" "1: void foo ( )\n" "2: {\n" "3: int abc@1 ;\n" "4: struct abc abc1@2 ;\n" "5: }\n"); ASSERT_EQUALS(expected, actual); } void varid11() { const std::string actual = tokenize( "class Foo;\n"); const std::string expected("\n\n##file 0\n" "1: class Foo ;\n"); ASSERT_EQUALS(expected, actual); } void varid12() { const std::string actual = tokenize( "static void a()\n" "{\n" " class Foo *foo;\n" "}\n"); const std::string expected("\n\n##file 0\n" "1: static void a ( )\n" "2: {\n" "3: class Foo * foo@1 ;\n" "4: }\n"); ASSERT_EQUALS(expected, actual); } void varid13() { const std::string actual = tokenize( "void f()\n" "{\n" " int a; int b;\n" " a = a;\n" "}\n", false, "test.c"); const std::string expected("\n\n##file 0\n" "1: void f ( )\n" "2: {\n" "3: int a@1 ; int b@2 ;\n" "4: a@1 = a@1 ;\n" "5: }\n"); ASSERT_EQUALS(expected, actual); } void varid14() { // Overloaded operator* const std::string actual = tokenize( "void foo()\n" "{\n" "A a;\n" "B b;\n" "b * a;\n" "}", false, "test.c"); const std::string expected("\n\n##file 0\n" "1: void foo ( )\n" "2: {\n" "3: A a@1 ;\n" "4: B b@2 ;\n" "5: b@2 * a@1 ;\n" "6: }\n"); ASSERT_EQUALS(expected, actual); } void varid15() { { const std::string actual = tokenize( "struct S {\n" " struct T {\n" " } t;\n" "} s;", false, "test.c"); const std::string expected("\n\n##file 0\n" "1: struct S {\n" "2: struct T {\n" "3: } ; struct T t@1 ;\n" "4: } ; struct S s@2 ;\n"); ASSERT_EQUALS(expected, actual); } { const std::string actual = tokenize( "struct S {\n" " struct T {\n" " } t;\n" "};", false, "test.c"); const std::string expected("\n\n##file 0\n" "1: struct S {\n" "2: struct T {\n" "3: } ; struct T t@1 ;\n" "4: } ;\n"); ASSERT_EQUALS(expected, actual); } } void varid16() { const char code[] ="void foo()\n" "{\n" " int x = 1;\n" " y = (z * x);\n" "}\n"; const std::string expected("\n\n##file 0\n" "1: void foo ( )\n" "2: {\n" "3: int x@1 ; x@1 = 1 ;\n" "4: y = z * x@1 ;\n" "5: }\n"); ASSERT_EQUALS(expected, tokenize(code, false, "test.c")); } void varid17() { // ticket #1810 const char code[] ="char foo()\n" "{\n" " char c('c');\n" " return c;\n" "}\n"; const std::string expected("\n\n##file 0\n" "1: char foo ( )\n" "2: {\n" "3: char c@1 ( 'c' ) ;\n" "4: return c@1 ;\n" "5: }\n"); ASSERT_EQUALS(expected, tokenize(code, false, "test.c")); } void varid18() { const char code[] ="char foo(char c)\n" "{\n" " bar::c = c;\n" "}\n"; const std::string expected("\n\n##file 0\n" "1: char foo ( char c@1 )\n" "2: {\n" "3: bar :: c = c@1 ;\n" "4: }\n"); ASSERT_EQUALS(expected, tokenize(code)); } void varid19() { const char code[] ="void foo()\n" "{\n" " std::pair, int> x;\n" "}\n"; const std::string expected("\n\n##file 0\n" "1: void foo ( )\n" "2: {\n" "3: std :: pair < std :: vector < double > , int > x@1 ;\n" "4: }\n"); ASSERT_EQUALS(expected, tokenize(code)); } void varid20() { const char code[] ="void foo()\n" "{\n" " pair, vector > x;\n" "}\n"; const std::string expected("\n\n##file 0\n" "1: void foo ( )\n" "2: {\n" "3: pair < vector < int > , vector < double > > x@1 ;\n" "4: }\n"); ASSERT_EQUALS(expected, tokenize(code)); } void varid24() { const char code[] ="class foo()\n" "{\n" "public:\n" " ;\n" "private:\n" " static int i;\n" "};\n"; const std::string expected("\n\n##file 0\n" "1: class foo ( )\n" "2: {\n" "3: public:\n" "4: ;\n" "5: private:\n" "6: static int i@1 ;\n" "7: } ;\n"); ASSERT_EQUALS(expected, tokenize(code)); } void varid25() { const char code[] ="class foo()\n" "{\n" "public:\n" " ;\n" "private:\n" " mutable int i;\n" "};\n"; const std::string expected("\n\n##file 0\n" "1: class foo ( )\n" "2: {\n" "3: public:\n" "4: ;\n" "5: private:\n" "6: mutable int i@1 ;\n" "7: } ;\n"); ASSERT_EQUALS(expected, tokenize(code)); } void varid26() { const char code[] ="list functions;\n"; const std::string expected("\n\n##file 0\n" "1: list < int ( * ) ( ) > functions@1 ;\n"); ASSERT_EQUALS(expected, tokenize(code)); } void varid27() { const char code[] ="int fooled_ya;\n" "fooled_ya::iterator iter;\n"; const std::string expected("\n\n##file 0\n" "1: int fooled_ya@1 ;\n" "2: fooled_ya :: iterator iter@2 ;\n"); ASSERT_EQUALS(expected, tokenize(code)); } void varid28() { // ticket #2630 (segmentation fault) tokenize("template \n"); ASSERT_EQUALS("", errout.str()); } void varid29() { const char code[] ="class A {\n" " B,1> b;\n" "};\n"; const std::string expected("\n\n##file 0\n" "1: class A {\n" "2: B < C < 1 > , 1 > b@1 ;\n" "3: } ;\n"); ASSERT_EQUALS(expected, tokenize(code)); } void varid30() { // ticket #2614 const char code1[] = "void f(EventPtr *eventP, ActionPtr **actionsP)\n" "{\n" " EventPtr event = *eventP;\n" " *actionsP = &event->actions;\n" "}\n"; const std::string expected1("\n\n##file 0\n" "1: void f ( EventPtr * eventP@1 , ActionPtr * * actionsP@2 )\n" "2: {\n" "3: EventPtr event@3 ; event@3 = * eventP@1 ;\n" "4: * actionsP@2 = & event@3 . actions@4 ;\n" "5: }\n"); ASSERT_EQUALS(expected1, tokenize(code1, false, "test.c")); const char code2[] = "void f(int b, int c) {\n" " x(a*b*c,10);\n" "}\n"; const std::string expected2("\n\n##file 0\n" "1: void f ( int b@1 , int c@2 ) {\n" "2: x ( a * b@1 * c@2 , 10 ) ;\n" "3: }\n"); ASSERT_EQUALS(expected2, tokenize(code2, false, "test.c")); const char code3[] = "class Nullpointer : public ExecutionPath\n" " {\n" " Nullpointer(Check *c, const unsigned int id, const std::string &name)\n" " : ExecutionPath(c, id)\n" " {\n" " }\n" "}\n"; const std::string expected3("\n\n##file 0\n" "1: class Nullpointer : public ExecutionPath\n" "2: {\n" "3: Nullpointer ( Check * c@1 , const int id@2 , const std :: string & name@3 )\n" "4: : ExecutionPath ( c@1 , id@2 )\n" "5: {\n" "6: }\n" "7: }\n"); ASSERT_EQUALS(expected3, tokenize(code3)); } void varid31() { // ticket #2831 (segmentation fault) const char code[] ="z"; tokenize(code); ASSERT_EQUALS("", errout.str()); } void varid32() { // ticket #2835 (segmentation fault) const char code[] ="><,f) const char code[] ="void f(std::vector)"; ASSERT_EQUALS("\n\n##file 0\n" "1: void f ( std :: vector < int > )\n", tokenize(code, false, "test.cpp")); } void varid50() { // #3760 - explicit const char code[] ="class A { explicit A(const A&); };"; ASSERT_EQUALS("\n\n##file 0\n" "1: class A { explicit A ( const A & ) ; } ;\n", tokenize(code, false, "test.cpp")); } void varid51() { // don't set varid on template function const char code[] ="T t; t.x<0>();"; ASSERT_EQUALS("\n\n##file 0\n" "1: T t@1 ; t@1 . x < 0 > ( ) ;\n", tokenize(code, false, "test.cpp")); } void varid52() { const char code[] ="A::D> e;\n" "B< C<> > b[10];\n" "B> c[10];"; ASSERT_EQUALS("\n\n##file 0\n" "1: A < B < C > :: D > e@1 ;\n" "2: B < C < > > b@2 [ 10 ] ;\n" "3: B < C < > > c@3 [ 10 ] ;\n", tokenize(code, false, "test.cpp")); } void varid53() { // #4172 - Template instantiation: T<&functionName> list[4]; ASSERT_EQUALS("\n\n##file 0\n" "1: A < & f > list@1 [ 4 ] ;\n", tokenize("A<&f> list[4];", false, "test.cpp")); } void varid54() { // hang // Original source code: libgc tokenize("STATIC ptr_t GC_approx_sp(void) { word sp; sp = (word)&sp; return((ptr_t)sp); }",true); } void varid55() { // Ticket #5868 const char code[] = "typedef struct foo {} foo; " "void bar1(struct foo foo) {} " "void baz1(foo foo) {} " "void bar2(struct foo& foo) {} " "void baz2(foo& foo) {} " "void bar3(struct foo* foo) {} " "void baz3(foo* foo) {}"; const char expected[] = "\n\n##file 0\n1: struct foo { } ; " "void bar1 ( struct foo foo@1 ) { } " "void baz1 ( struct foo foo@2 ) { } " "void bar2 ( struct foo & foo@3 ) { } " "void baz2 ( struct foo & foo@4 ) { } " "void bar3 ( struct foo * foo@5 ) { } " "void baz3 ( struct foo * foo@6 ) { }\n"; ASSERT_EQUALS(expected, tokenize(code, false, "test.cpp")); } void varid_cpp_keywords_in_c_code() { const char code[] = "void f() {\n" " delete d;\n" " throw t;\n" "}"; const char expected[] = "\n\n##file 0\n" "1: void f ( ) {\n" "2: delete d@1 ;\n" "3: throw t@2 ;\n" "4: }\n"; ASSERT_EQUALS(expected, tokenize(code,false,"test.c")); } void varid_cpp_keywords_in_c_code2() { // #5373 const char code[] = "int clear_extent_bit(struct extent_io_tree *tree, u64 start, u64 end, " "unsigned long bits, int wake, int delete, struct extent_state **cached_state, " "gfp_t mask) {\n" " struct extent_state *state;\n" "}" "int clear_extent_dirty() {\n" " return clear_extent_bit(tree, start, end, EXTENT_DIRTY | EXTENT_DELALLOC | " " EXTENT_DO_ACCOUNTING, 0, 0, NULL, mask);\n" "}"; tokenize(code, false, "test.c"); } void varidFunctionCall1() { const char code[] ="void f() {\n" " int x;\n" " x = a(y*x,10);\n" "}"; const std::string expected("\n\n##file 0\n" "1: void f ( ) {\n" "2: int x@1 ;\n" "3: x@1 = a ( y * x@1 , 10 ) ;\n" "4: }\n"); ASSERT_EQUALS(expected, tokenize(code, false, "test.c")); } void varidFunctionCall2() { // #2491 const char code[] ="void f(int b) {\n" " x(a*b,10);\n" "}"; const std::string expected1("\n\n##file 0\n" "1: void f ( int b@1 ) {\n" "2: x ( a * b"); const std::string expected2(" , 10 ) ;\n" "3: }\n"); ASSERT_EQUALS(expected1+"@1"+expected2, tokenize(code,false,"test.c")); } void varidFunctionCall3() { // Ticket #2339 const char code[] ="void f() {\n" " int a = 0;\n" " int b = c - (foo::bar * a);\n" "}"; const std::string expected("\n\n##file 0\n" "1: void f ( ) {\n" "2: int a@1 ; a@1 = 0 ;\n" "3: int b@2 ; b@2 = c - ( foo :: bar * a@1 ) ;\n" "4: }\n"); ASSERT_EQUALS(expected, tokenize(code)); } void varidFunctionCall4() { // Ticket #3280 const char code1[] = "void f() { int x; fun(a,b*x); }"; ASSERT_EQUALS("\n\n##file 0\n" "1: void f ( ) { int x@1 ; fun ( a , b * x@1 ) ; }\n", tokenize(code1, false, "test.c")); const char code2[] = "void f(int a) { int x; fun(a,b*x); }"; ASSERT_EQUALS("\n\n##file 0\n" "1: void f ( int a@1 ) { int x@2 ; fun ( a@1 , b * x@2 ) ; }\n", tokenize(code2, false, "test.c")); } void varidStl() { const std::string actual = tokenize( "list ints;\n" "list::iterator it;\n" "std::vector dirs;\n" "std::map coords;\n" "std::tr1::unordered_map xy;\n" "std::list tokens;\n" "static std::vector ex1;\n" "extern std::vector ex2;\n" "std::map m;\n" ); const std::string expected("\n\n##file 0\n" "1: list < int > ints@1 ;\n" "2: list < int > :: iterator it@2 ;\n" "3: std :: vector < std :: string > dirs@3 ;\n" "4: std :: map < int , int > coords@4 ;\n" "5: std :: unordered_map < int , int > xy@5 ;\n" "6: std :: list < boost :: wave :: token_id > tokens@6 ;\n" "7: static std :: vector < CvsProcess * > ex1@7 ;\n" "8: extern std :: vector < CvsProcess * > ex2@8 ;\n" "9: std :: map < int , 1 > m@9 ;\n" ); ASSERT_EQUALS(expected, actual); } void varid_newauto() { ASSERT_EQUALS("\n\n##file 0\n" "1: void f ( ) { const new auto ( 0 ) ; }\n", tokenize("void f(){new const auto(0);}")); } void varid_delete() { const std::string actual = tokenize( "void f()\n" "{\n" " int *a;\n" " delete a;\n" "}\n"); const std::string expected("\n\n##file 0\n" "1: void f ( )\n" "2: {\n" "3: int * a@1 ;\n" "4: delete a@1 ;\n" "5: }\n"); ASSERT_EQUALS(expected, actual); } void varid_functions() { { const std::string actual = tokenize( "void f();\n" "void f(){}\n", false, "test.c"); const std::string expected("\n\n##file 0\n" "1: void f ( ) ;\n" "2: void f ( ) { }\n"); ASSERT_EQUALS(expected, actual); } { const std::string actual = tokenize( "A f(3);\n" "A f2(true);\n" "A g();\n" "A e(int c);\n", false, "test.c"); const std::string expected("\n\n##file 0\n" "1: A f@1 ( 3 ) ;\n" "2: A f2@2 ( true ) ;\n" "3: A g ( ) ;\n" "4: A e ( int c@3 ) ;\n"); ASSERT_EQUALS(expected, actual); } { const std::string actual = tokenize( "void f1(int &p)\n" "{\n" " p = 0;\n" "}\n" "void f2(std::string &str)\n" "{\n" " str.clear();\n" "}\n" "void f3(const std::string &s)\n" "{\n" " s.size();\n" "}\n"); const std::string expected("\n\n##file 0\n" "1: void f1 ( int & p@1 )\n" "2: {\n" "3: p@1 = 0 ;\n" "4: }\n" "5: void f2 ( std :: string & str@2 )\n" "6: {\n" "7: str@2 . clear ( ) ;\n" "8: }\n" "9: void f3 ( const std :: string & s@3 )\n" "10: {\n" "11: s@3 . size ( ) ;\n" "12: }\n"); ASSERT_EQUALS(expected, actual); } { const std::string actual = tokenize("void f(struct foobar);", false, "test.c"); const std::string expected("\n\n##file 0\n" "1: void f ( struct foobar ) ;\n"); ASSERT_EQUALS(expected, actual); } { const std::string actual = tokenize("bool f(X x, int=3);", false, "test.cpp"); const std::string expected("\n\n##file 0\n" "1: bool f ( X x@1 , int = 3 ) ;\n"); ASSERT_EQUALS(expected, actual); } } void varid_sizeof() { const char code[] = "x = sizeof(a*b);"; const char expected[] = "\n\n##file 0\n" "1: x = sizeof ( a * b ) ;\n"; ASSERT_EQUALS(expected, tokenize(code,false,"test.c")); } void varid_reference_to_containers() { const std::string actual = tokenize( "void f()\n" "{\n" " std::vector b;\n" " std::vector &a = b;\n" " std::vector *c = &b;\n" "}\n"); const std::string expected("\n\n##file 0\n" "1: void f ( )\n" "2: {\n" "3: std :: vector < int > b@1 ;\n" "4: std :: vector < int > & a@2 = b@1 ;\n" "5: std :: vector < int > * c@3 ; c@3 = & b@1 ;\n" "6: }\n"); ASSERT_EQUALS(expected, actual); } void varid_in_class1() { { const std::string actual = tokenize( "class Foo\n" "{\n" "public:\n" " std::string name1;\n" " std::string name2;\n" "};\n"); const std::string expected("\n\n##file 0\n" "1: class Foo\n" "2: {\n" "3: public:\n" "4: std :: string name1@1 ;\n" "5: std :: string name2@2 ;\n" "6: } ;\n"); ASSERT_EQUALS(expected, actual); } { const std::string actual = tokenize( "class foo\n" "{\n" "public:\n" " void do_something(const int x, const int y);\n" " void bar();\n" "};\n" "\n" "void foo::bar()\n" "{\n" " POINT pOutput = { 0 , 0 };\n" " int x = pOutput.x;\n" " int y = pOutput.y;\n" "}\n"); const std::string expected("\n\n##file 0\n" "1: class foo\n" "2: {\n" "3: public:\n" "4: void do_something ( const int x@1 , const int y@2 ) ;\n" "5: void bar ( ) ;\n" "6: } ;\n" "7:\n" "8: void foo :: bar ( )\n" "9: {\n" "10: POINT pOutput@3 ; pOutput@3 = { 0 , 0 } ;\n" "11: int x@4 ; x@4 = pOutput@3 . x@5 ;\n" "12: int y@6 ; y@6 = pOutput@3 . y@7 ;\n" "13: }\n"); ASSERT_EQUALS(expected, actual); } } void varid_in_class2() { const std::string actual = tokenize( "struct Foo {\n" " int x;\n" "};\n" "\n" "struct Bar {\n" " Foo foo;\n" " int x;\n" " void f();\n" "};\n" "\n" "void Bar::f()\n" "{\n" " foo.x = x;\n" "}\n"); const std::string expected("\n\n##file 0\n" "1: struct Foo {\n" "2: int x@1 ;\n" "3: } ;\n" "4:\n" "5: struct Bar {\n" "6: Foo foo@2 ;\n" "7: int x@3 ;\n" "8: void f ( ) ;\n" "9: } ;\n" "10:\n" "11: void Bar :: f ( )\n" "12: {\n" "13: foo@2 . x@4 = x@3 ;\n" "14: }\n"); ASSERT_EQUALS(expected, actual); } void varid_in_class3() { const char code[] = "class Foo {\n" " void blah() {\n" " Bar x(*this);\n" // <- .. " }\n" " int x;\n" // <- .. don't assign same varid "};"; ASSERT_EQUALS("\n\n##file 0\n" "1: class Foo {\n" "2: void blah ( ) {\n" "3: Bar x@1 ( * this ) ;\n" "4: }\n" "5: int x@2 ;\n" "6: } ;\n", tokenize(code)); } void varid_in_class4() { const char code[] = "class Foo {\n" "public: class C;\n" "};"; ASSERT_EQUALS("\n\n##file 0\n" "1: class Foo {\n" "2: public: class C ;\n" "3: } ;\n", tokenize(code)); } void varid_in_class5() { const char code[] = "struct Foo {\n" " std::vector<::X> v;\n" "}"; ASSERT_EQUALS("\n\n##file 0\n" "1: struct Foo {\n" "2: std :: vector < :: X > v@1 ;\n" "3: }\n", tokenize(code)); } void varid_in_class6() { const char code[] = "class A {\n" " void f(const char *str) const {\n" " std::stringstream sst;\n" " sst.str();\n" " }\n" "};"; ASSERT_EQUALS("\n\n##file 0\n" "1: class A {\n" "2: void f ( const char * str@1 ) const {\n" "3: std :: stringstream sst@2 ;\n" "4: sst@2 . str ( ) ;\n" "5: }\n" "6: } ;\n", tokenize(code)); } void varid_in_class7() { const char code[] = "class A {\n" " void f() {\n" " abc.a = 0;\n" " }\n" " struct ABC abc;\n" "};"; ASSERT_EQUALS("\n\n##file 0\n" "1: class A {\n" "2: void f ( ) {\n" "3: abc@1 . a@2 = 0 ;\n" "4: }\n" "5: struct ABC abc@1 ;\n" "6: } ;\n", tokenize(code)); } void varid_in_class8() { // #3776 - unknown macro const char code[] = "class A {\n" " UNKNOWN_MACRO(A)\n" "private:\n" " int x;\n" "};"; ASSERT_EQUALS("\n\n##file 0\n" "1: class A {\n" "2: UNKNOWN_MACRO ( A )\n" "3: private:\n" "4: int x@1 ;\n" "5: } ;\n", tokenize(code)); } void varid_in_class9() { // #4291 - id for variables accessed through 'this' const char code1[] = "class A {\n" " int var;\n" "public:\n" " void setVar();\n" "};\n" "void A::setVar() {\n" " this->var = var;\n" "}"; ASSERT_EQUALS("\n\n##file 0\n" "1: class A {\n" "2: int var@1 ;\n" "3: public:\n" "4: void setVar ( ) ;\n" "5: } ;\n" "6: void A :: setVar ( ) {\n" "7: this . var@1 = var@1 ;\n" "8: }\n", tokenize(code1)); const char code2[] = "class Foo : public FooBase {\n" " void Clone(FooBase& g);\n" " short m_bar;\n" "};\n" "void Foo::Clone(FooBase& g) {\n" " g->m_bar = m_bar;\n" "}"; ASSERT_EQUALS("\n\n##file 0\n" "1: class Foo : public FooBase {\n" "2: void Clone ( FooBase & g@1 ) ;\n" "3: short m_bar@2 ;\n" "4: } ;\n" "5: void Foo :: Clone ( FooBase & g@3 ) {\n" "6: g@3 . m_bar@4 = m_bar@2 ;\n" "7: }\n", tokenize(code2)); // #4311 } void varid_in_class10() { const char code[] = "class Foo : public FooBase {\n" " void Clone(FooBase& g);\n" " short m_bar;\n" "};\n" "void Foo::Clone(FooBase& g) {\n" " ((FooBase)g)->m_bar = m_bar;\n" "}"; TODO_ASSERT_EQUALS("\n\n##file 0\n" "1: class Foo : public FooBase {\n" "2: void Clone ( FooBase & g@1 ) ;\n" "3: short m_bar@2 ;\n" "4: } ;\n" "5: void Foo :: Clone ( FooBase & g@3 ) {\n" "6: ( ( FooBase ) g@3 ) . m_bar@4 = m_bar@2 ;\n" "7: }\n", "\n\n##file 0\n" "1: class Foo : public FooBase {\n" "2: void Clone ( FooBase & g@1 ) ;\n" "3: short m_bar@2 ;\n" "4: } ;\n" "5: void Foo :: Clone ( FooBase & g@3 ) {\n" "6: ( ( FooBase ) g@3 ) . m_bar = m_bar@2 ;\n" "7: }\n", tokenize(code)); } void varid_in_class11() { // #4277 - anonymous union const char code1[] = "class Foo {\n" " union { float a; int b; };\n" " void f() { a=0; }\n" "};"; ASSERT_EQUALS("\n\n##file 0\n" "1: class Foo {\n" "2: union { float a@1 ; int b@2 ; } ;\n" "3: void f ( ) { a@1 = 0 ; }\n" "4: } ;\n", tokenize(code1)); const char code2[] = "class Foo {\n" " void f() { a=0; }\n" " union { float a; int b; };\n" "};"; ASSERT_EQUALS("\n\n##file 0\n" "1: class Foo {\n" "2: void f ( ) { a@1 = 0 ; }\n" "3: union { float a@1 ; int b@2 ; } ;\n" "4: } ;\n", tokenize(code2)); } void varid_in_class12() { // #4637 - method const char code[] = "class Foo {\n" "private:\n" " void f(void);\n" "};"; ASSERT_EQUALS("\n\n##file 0\n" "1: class Foo {\n" "2: private:\n" "3: void f ( ) ;\n" "4: } ;\n", tokenize(code)); } void varid_in_class13() { const char code1[] = "struct a { char typename; };"; ASSERT_EQUALS("\n\n##file 0\n" "1: struct a { char typename@1 ; } ;\n", tokenize(code1, false, "test.c")); ASSERT_EQUALS("\n\n##file 0\n" "1: struct a { char typename ; } ;\n", // not valid C++ code tokenize(code1, false, "test.cpp")); const char code2[] = "struct a { char typename[2]; };"; ASSERT_EQUALS("\n\n##file 0\n" "1: struct a { char typename@1 [ 2 ] ; } ;\n", tokenize(code2, false, "test.c")); ASSERT_EQUALS("\n\n##file 0\n" "1: struct a { char typename [ 2 ] ; } ;\n", // not valid C++ code tokenize(code2, false, "test.cpp")); } void varid_in_class14() { const char code[] = "class Tokenizer { TokenList list; };\n" "\n" "void Tokenizer::f() {\n" " std::list x;\n" // <- not member variable " list.do_something();\n" // <- member variable " Tokenizer::list.do_something();\n" // <- redundant scope info "}\n"; ASSERT_EQUALS("\n\n##file 0\n" "1: class Tokenizer { TokenList list@1 ; } ;\n" "2:\n" "3: void Tokenizer :: f ( ) {\n" "4: std :: list < int > x@2 ;\n" "5: list@1 . do_something ( ) ;\n" "6: Tokenizer :: list@1 . do_something ( ) ;\n" "7: }\n", tokenize(code, false, "test.cpp")); } void varid_in_class15() { // #5533 - functions const char code[] = "class Fred {\n" " void x(int a) const;\n" " void y() { a=0; }\n" // <- unknown variable "}\n"; ASSERT_EQUALS("\n\n##file 0\n" "1: class Fred {\n" "2: void x ( int a@1 ) const ;\n" "3: void y ( ) { a = 0 ; }\n" "4: }\n", tokenize(code, false, "test.cpp")); } void varid_in_class16() { // Set varId for inline member functions const char code[] = "class Fred {\n" " int x;\n" " void foo(int x) { this->x = x; }\n" "};\n"; ASSERT_EQUALS("\n\n##file 0\n" "1: class Fred {\n" "2: int x@1 ;\n" "3: void foo ( int x@2 ) { this . x@1 = x@2 ; }\n" "4: } ;\n", tokenize(code, false, "test.cpp")); } void varid_in_class17() { // #6056 - Set no varid for member functions const char code1[] = "class Fred {\n" " int method_with_internal(X&);\n" " int method_with_internal(X*);\n" " int method_with_internal(int&);\n" " int method_with_internal(A* b, X&);\n" " int method_with_internal(X&, A* b);\n" " int method_with_internal(const B &, int);\n" " void Set(BAR);\n" " FOO Set(BAR);\n" " int method_with_class(B b);\n" " bool function(std::map & m);\n" "};"; ASSERT_EQUALS("\n\n##file 0\n" "1: class Fred {\n" "2: int method_with_internal ( X & ) ;\n" "3: int method_with_internal ( X * ) ;\n" "4: int method_with_internal ( int & ) ;\n" "5: int method_with_internal ( A * b@1 , X & ) ;\n" "6: int method_with_internal ( X & , A * b@2 ) ;\n" "7: int method_with_internal ( const B & , int ) ;\n" "8: void Set ( BAR ) ;\n" "9: FOO Set ( BAR ) ;\n" "10: int method_with_class ( B < B > b@3 ) ;\n" "11: bool function ( std :: map < int , int , MYless > & m@4 ) ;\n" "12: } ;\n", tokenize(code1, false, "test.cpp")); const char code2[] = "int i;\n" "SomeType someVar1(i, i);\n" "SomeType someVar2(j, j);\n" "SomeType someVar3(j, 1);\n" "SomeType someVar4(new bar);"; ASSERT_EQUALS("\n\n##file 0\n" "1: int i@1 ;\n" "2: SomeType someVar1@2 ( i@1 , i@1 ) ;\n" "3: SomeType someVar2 ( j , j ) ;\n" // This one could be a function "4: SomeType someVar3@3 ( j , 1 ) ;\n" "5: SomeType someVar4@4 ( new bar ) ;\n", tokenize(code2, false, "test.cpp")); } void varid_initList() { const char code1[] = "class A {\n" " A() : x(0) {}\n" " int x;\n" "};"; ASSERT_EQUALS("\n\n##file 0\n" "1: class A {\n" "2: A ( ) : x@1 ( 0 ) { }\n" "3: int x@1 ;\n" "4: } ;\n", tokenize(code1)); const char code2[] = "class A {\n" " A(int x) : x(x) {}\n" " int x;\n" "};"; ASSERT_EQUALS("\n\n##file 0\n" "1: class A {\n" "2: A ( int x@1 ) : x@2 ( x@1 ) { }\n" "3: int x@2 ;\n" "4: } ;\n", tokenize(code2)); const char code3[] = "class A {\n" " A(int x);\n" " int x;\n" "};\n" "A::A(int x) : x(x) {}"; ASSERT_EQUALS("\n\n##file 0\n" "1: class A {\n" "2: A ( int x@1 ) ;\n" "3: int x@2 ;\n" "4: } ;\n" "5: A :: A ( int x@3 ) : x@2 ( x@3 ) { }\n", tokenize(code3)); const char code4[] = "struct A {\n" " int x;\n" " A(int x) : x(x) {}\n" "};\n"; ASSERT_EQUALS("\n\n##file 0\n" "1: struct A {\n" "2: int x@1 ;\n" "3: A ( int x@2 ) : x@1 ( x@2 ) { }\n" "4: } ;\n", tokenize(code4)); } void varid_operator() { { const std::string actual = tokenize( "class Foo\n" "{\n" "public:\n" " void operator=(const Foo &);\n" "};\n"); const std::string expected("\n\n##file 0\n" "1: class Foo\n" "2: {\n" "3: public:\n" "4: void operator= ( const Foo & ) ;\n" "5: } ;\n"); ASSERT_EQUALS(expected, actual); } { const std::string actual = tokenize( "struct Foo {\n" " void * operator new [](int);\n" "};\n"); const std::string expected("\n\n##file 0\n" "1: struct Foo {\n" "2: void * operatornew[] ( int ) ;\n" "3: } ;\n"); ASSERT_EQUALS(expected, actual); } } void varid_throw() { // ticket #1723 const std::string actual = tokenize( "UserDefinedException* pe = new UserDefinedException();\n" "throw pe;\n"); const std::string expected("\n\n##file 0\n" "1: UserDefinedException * pe@1 ; pe@1 = new UserDefinedException ( ) ;\n" "2: throw pe@1 ;\n"); ASSERT_EQUALS(expected, actual); } void varid_unknown_macro() { // #2638 - unknown macro const char code[] = "void f() {\n" " int a[10];\n" " AAA\n" " a[0] = 0;\n" "}"; const char expected[] = "\n\n##file 0\n" "1: void f ( ) {\n" "2: int a@1 [ 10 ] ;\n" "3: AAA\n" "4: a@1 [ 0 ] = 0 ;\n" "5: }\n"; ASSERT_EQUALS(expected, tokenize(code, false, "test.c")); } void varid_using() { // #3648 const char code[] = "using std::size_t;"; const char expected[] = "\n\n##file 0\n" "1: using long ;\n"; ASSERT_EQUALS(expected, tokenize(code)); } void varid_catch() { const char code[] = "void f() {\n" " try { dostuff(); }\n" " catch (exception &e) { }\n" "}"; const char expected[] = "\n\n##file 0\n" "1: void f ( ) {\n" "2: try { dostuff ( ) ; }\n" "3: catch ( exception & e@1 ) { }\n" "4: }\n"; ASSERT_EQUALS(expected, tokenize(code)); } void varid_functionPrototypeTemplate() { ASSERT_EQUALS("\n\n##file 0\n" "1: function < void ( ) > fptr@1 ;\n", tokenize("function fptr;")); } void varid_templatePtr() { ASSERT_EQUALS("\n\n##file 0\n" "1: std :: map < int , FooTemplate < int > * > dummy_member@1 [ 1 ] ;\n", tokenize("std::map*> dummy_member[1];")); } void varid_templateNamespaceFuncPtr() { ASSERT_EQUALS("\n\n##file 0\n" "1: KeyListT < float , & NIFFile :: getFloat > mKeyList@1 [ 4 ] ;\n", tokenize("KeyListT mKeyList[4];")); } void varid_templateArray() { ASSERT_EQUALS("\n\n##file 0\n" "1: VertexArrayIterator < float [ 2 ] > attrPos@1 ; attrPos@1 = m_AttributePos . GetIterator < float [ 2 ] > ( ) ;\n", tokenize("VertexArrayIterator attrPos = m_AttributePos.GetIterator();")); } void varid_cppcast() { ASSERT_EQUALS("\n\n##file 0\n1: const_cast < int * > ( code ) [ 0 ] = 0 ;\n", tokenize("const_cast(code)[0] = 0;")); ASSERT_EQUALS("\n\n##file 0\n1: dynamic_cast < int * > ( code ) [ 0 ] = 0 ;\n", tokenize("dynamic_cast(code)[0] = 0;")); ASSERT_EQUALS("\n\n##file 0\n1: reinterpret_cast < int * > ( code ) [ 0 ] = 0 ;\n", tokenize("reinterpret_cast(code)[0] = 0;")); ASSERT_EQUALS("\n\n##file 0\n1: static_cast < int * > ( code ) [ 0 ] = 0 ;\n", tokenize("static_cast(code)[0] = 0;")); } void varid_variadicFunc() { ASSERT_EQUALS("\n\n##file 0\n" "1: int foo ( . . . ) ;\n", tokenize("int foo(...);")); } void varid_typename() { ASSERT_EQUALS("\n\n##file 0\n" "1: template < int d , class A , class B >\n", tokenize("template")); ASSERT_EQUALS("\n\n##file 0\n" "1: template < int d , typename A , typename B >\n", tokenize("template")); ASSERT_EQUALS("\n\n##file 0\n" "1: typename A a@1 ;\n", tokenize("typename A a;")); } void varid_rvalueref() { ASSERT_EQUALS("\n\n##file 0\n" "1: int & & a@1 ;\n", tokenize("int&& a;")); ASSERT_EQUALS("\n\n##file 0\n" "1: void foo ( int & & a@1 ) { }\n", tokenize("void foo(int&& a) {}")); ASSERT_EQUALS("\n\n##file 0\n" "1: class C {\n" "2: C ( int & & a@1 ) ;\n" "3: } ;\n", tokenize("class C {\n" " C(int&& a);\n" "};")); ASSERT_EQUALS("\n\n##file 0\n" "1: void foo ( int & & ) ;\n", tokenize("void foo(int&&);")); } void varid_arrayFuncPar() { ASSERT_EQUALS("\n\n##file 0\n" "1: void check ( const char fname@1 [ ] = 0 ) { }\n", tokenize("void check( const char fname[] = 0) { }")); } void varid_sizeofPassed() { ASSERT_EQUALS("\n\n##file 0\n" "1: void which_test ( ) {\n" "2: const char * argv@1 [ 2 ] = { \"./test_runner\" , \"TestClass\" } ;\n" "3: options args@2 ( sizeof argv@1 / sizeof ( argv@1 [ 0 ] ) , argv@1 ) ;\n" "4: args@2 . which_test ( ) ;\n" "5: }\n", tokenize("void which_test() {\n" " const char* argv[] = { \"./test_runner\", \"TestClass\" };\n" " options args(sizeof argv / sizeof argv[0], argv);\n" " args.which_test();\n" "}")); } void varid_classInFunction() { ASSERT_EQUALS("\n\n##file 0\n" "1: void AddSuppression ( ) {\n" "2: class QErrorLogger {\n" "3: void reportErr ( ErrorLogger :: ErrorMessage & msg@1 ) {\n" "4: }\n" "5: } ;\n" "6: }\n", tokenize("void AddSuppression() {\n" " class QErrorLogger {\n" " void reportErr(ErrorLogger::ErrorMessage &msg) {\n" " }\n" " }; \n" "}")); } void varid_pointerToArray() { ASSERT_EQUALS("\n\n##file 0\n" "1: int * a1@1 [ 10 ] ;\n" "2: void f1 ( ) {\n" "3: int * a2@2 [ 10 ] ;\n" "4: int ( & a3@3 ) [ 10 ] ;\n" "5: }\n" "6: struct A {\n" "7: int ( & a4@4 ) [ 10 ] ;\n" "8: int f2 ( int i@5 ) { return a4@4 [ i@5 ] ; }\n" "9: int f3 ( int ( & a5@6 ) [ 10 ] , int i@7 ) { return a5@6 [ i@7 ] ; }\n" "10: } ;\n" "11: int f4 ( int ( & a6@8 ) [ 10 ] , int i@9 ) { return a6@8 [ i@9 ] ; }\n", tokenize("int (*a1)[10];\n" // pointer to array of 10 ints "void f1() {\n" " int(*a2)[10];\n" " int(&a3)[10];\n" "}\n" "struct A {\n" " int(&a4)[10];\n" " int f2(int i) { return a4[i]; }\n" " int f3(int(&a5)[10], int i) { return a5[i]; }\n" "};\n" "int f4(int(&a6)[10], int i) { return a6[i]; }")); } void varid_cpp11initialization() { ASSERT_EQUALS("\n\n##file 0\n" "1: int i@1 { 1 } ;\n" "2: std :: vector < int > vec@2 { 1 , 2 , 3 } ;\n" "3: namespace n { int z@3 ; } ;\n" "4: int & j@4 { i@1 } ;\n", tokenize("int i{1};\n" "std::vector vec{1, 2, 3};\n" "namespace n { int z; };\n" "int& j{i};\n")); // #6030 ASSERT_EQUALS("\n\n##file 0\n" "1: struct S3 : public S1 , public S2 { } ;\n", tokenize("struct S3 : public S1, public S2 { };")); // #6058 ASSERT_EQUALS("\n\n##file 0\n" "1: class CPPCHECKLIB Scope { } ;\n", tokenize("class CPPCHECKLIB Scope { };")); // #6073 ASSERT_EQUALS("\n\n##file 0\n" "1: class A : public B , public C :: D {\n" "2: int i@1 ;\n" "3: A ( int i@2 ) : B { i@2 } , C :: D { i@2 } , i@1 { i@2 } {\n" "4: int j@3 { i@2 } ;\n" "5: }\n" "6: } ;\n", tokenize("class A: public B, public C::D {\n" " int i;\n" " A(int i): B{i}, C::D{i}, i{i} {\n" " int j{i};\n" " }\n" "};")); } void varid_inheritedMembers() { ASSERT_EQUALS("\n\n##file 0\n" "1: class A {\n" "2: int a@1 ;\n" "3: } ;\n" "4: class B : public A {\n" "5: void f ( ) ;\n" "6: } ;\n" "7: void B :: f ( ) {\n" "8: a@1 = 0 ;\n" "9: }\n", tokenize("class A {\n" " int a;\n" "};\n" "class B : public A {\n" " void f();\n" "};\n" "void B::f() {\n" " a = 0;\n" "}")); ASSERT_EQUALS("\n\n##file 0\n" "1: class A {\n" "2: int a@1 ;\n" "3: } ;\n" "4: class B : A {\n" "5: void f ( ) ;\n" "6: } ;\n" "7: void B :: f ( ) {\n" "8: a@1 = 0 ;\n" "9: }\n", tokenize("class A {\n" " int a;\n" "};\n" "class B : A {\n" " void f();\n" "};\n" "void B::f() {\n" " a = 0;\n" "}")); ASSERT_EQUALS("\n\n##file 0\n" "1: class A {\n" "2: int a@1 ;\n" "3: } ;\n" "4: class B : protected B , public A {\n" "5: void f ( ) ;\n" "6: } ;\n" "7: void B :: f ( ) {\n" "8: a@1 = 0 ;\n" "9: }\n", tokenize("class A {\n" " int a;\n" "};\n" "class B : protected B, public A {\n" " void f();\n" "};\n" "void B::f() {\n" " a = 0;\n" "}")); ASSERT_EQUALS("\n\n##file 0\n" "1: class A {\n" "2: int a@1 ;\n" "3: } ;\n" "4: class B : public A {\n" "5: void f ( ) {\n" "6: a@1 = 0 ;\n" "7: }\n" "8: } ;\n", tokenize("class A {\n" " int a;\n" "};\n" "class B : public A {\n" " void f() {\n" " a = 0;\n" " }\n" "};")); } void varidclass1() { const std::string actual = tokenize( "class Fred\n" "{\n" "private:\n" " int i;\n" "\n" " void foo1();\n" " void foo2()\n" " {\n" " ++i;\n" " }\n" "}\n" "\n" "Fred::foo1()\n" "{\n" " i = 0;\n" "}\n"); const std::string expected("\n\n##file 0\n" "1: class Fred\n" "2: {\n" "3: private:\n" "4: int i@1 ;\n" "5:\n" "6: void foo1 ( ) ;\n" "7: void foo2 ( )\n" "8: {\n" "9: ++ i@1 ;\n" "10: }\n" "11: }\n" "12:\n" "13: Fred :: foo1 ( )\n" "14: {\n" "15: i@1 = 0 ;\n" "16: }\n"); ASSERT_EQUALS(expected, actual); } void varidclass2() { const std::string actual = tokenize( "class Fred\n" "{ void f(); };\n" "\n" "void A::foo1()\n" "{\n" " int i = 0;\n" "}\n" "\n" "void Fred::f()\n" "{\n" " i = 0;\n" "}\n"); const std::string expected("\n\n##file 0\n" "1: class Fred\n" "2: { void f ( ) ; } ;\n" "3:\n" "4: void A :: foo1 ( )\n" "5: {\n" "6: int i@1 ; i@1 = 0 ;\n" "7: }\n" "8:\n" "9: void Fred :: f ( )\n" "10: {\n" "11: i = 0 ;\n" "12: }\n"); ASSERT_EQUALS(expected, actual); } void varidclass3() { const std::string actual = tokenize( "class Fred\n" "{ int i; void f(); };\n" "\n" "void Fred::f()\n" "{\n" " i = 0;\n" "}\n" "\n" "void A::f()\n" "{\n" " i = 0;\n" "}\n"); const std::string expected("\n\n##file 0\n" "1: class Fred\n" "2: { int i@1 ; void f ( ) ; } ;\n" "3:\n" "4: void Fred :: f ( )\n" "5: {\n" "6: i@1 = 0 ;\n" "7: }\n" "8:\n" "9: void A :: f ( )\n" "10: {\n" "11: i = 0 ;\n" "12: }\n"); ASSERT_EQUALS(expected, actual); } void varidclass4() { const std::string actual = tokenize( "class Fred\n" "{ int i; void f(); };\n" "\n" "void Fred::f()\n" "{\n" " if (i) { }\n" " i = 0;\n" "}\n"); const std::string expected("\n\n##file 0\n" "1: class Fred\n" "2: { int i@1 ; void f ( ) ; } ;\n" "3:\n" "4: void Fred :: f ( )\n" "5: {\n" "6: if ( i@1 ) { }\n" "7: i@1 = 0 ;\n" "8: }\n"); ASSERT_EQUALS(expected, actual); } void varidclass5() { const std::string actual = tokenize( "class A { };\n" "class B\n" "{\n" " A *a;\n" " B() : a(new A)\n" " { }\n" "};\n"); const std::string expected("\n\n##file 0\n" "1: class A { } ;\n" "2: class B\n" "3: {\n" "4: A * a@1 ;\n" "5: B ( ) : a@1 ( new A )\n" "6: { }\n" "7: } ;\n"); ASSERT_EQUALS(expected, actual); } void varidclass6() { const std::string actual = tokenize( "class A\n" "{\n" " public:\n" " static char buf[20];\n" "};\n" "char A::buf[20];\n" "int main()\n" "{\n" " char buf[2];\n" " A::buf[10] = 0;\n" "}"); const std::string wanted("\n\n##file 0\n" "1: class A\n" "2: {\n" "3: public:\n" "4: static char buf@1 [ 20 ] ;\n" "5: } ;\n" "6: char A :: buf@1 [ 20 ] ;\n" "7: int main ( )\n" "8: {\n" "9: char buf@2 [ 2 ] ;\n" "10: A :: buf@1 [ 10 ] = 0 ;\n" "11: }\n"); ASSERT_EQUALS(wanted, actual); } void varidclass7() { const std::string actual = tokenize( "int main()\n" "{\n" " char buf[2];\n" " A::buf[10] = 0;\n" "}"); const std::string expected("\n\n##file 0\n" "1: int main ( )\n" "2: {\n" "3: char buf@1 [ 2 ] ;\n" "4: A :: buf [ 10 ] = 0 ;\n" "5: }\n"); ASSERT_EQUALS(expected, actual); } void varidclass8() { const char code[] ="class Fred {\n" "public:\n" " void foo(int d) {\n" " int i = bar(x * d);\n" " }\n" " int x;\n" "}\n"; const std::string expected("\n\n##file 0\n" "1: class Fred {\n" "2: public:\n" "3: void foo ( int d@1 ) {\n" "4: int i@2 ; i@2 = bar ( x@3 * d@1 ) ;\n" "5: }\n" "6: int x@3 ;\n" "7: }\n"); ASSERT_EQUALS(expected, tokenize(code)); } void varidclass9() { const char code[] ="typedef char Str[10];" "class A {\n" "public:\n" " void f(Str &cl);\n" " void g(Str cl);\n" "}\n" "void Fred::f(Str &cl) {\n" " sizeof(cl);\n" "}"; const std::string expected("\n\n" "##file 0\n" "1: class A {\n" "2: public:\n" "3: void f ( char ( & cl@1 ) [ 10 ] ) ;\n" "4: void g ( char cl@2 [ 10 ] ) ;\n" "5: }\n" "6: void Fred :: f ( char ( & cl@3 ) [ 10 ] ) {\n" "7: sizeof ( cl@3 ) ;\n" "8: }\n"); ASSERT_EQUALS(expected, tokenize(code)); } void varidclass10() { const char code[] ="class A {\n" " void f() {\n" " a = 3;\n" " }\n" " int a;\n" "};\n"; const std::string expected("\n\n##file 0\n" "1: class A {\n" "2: void f ( ) {\n" "3: a@1 = 3 ;\n" "4: }\n" "5: int a@1 ;\n" "6: } ;\n"); ASSERT_EQUALS(expected, tokenize(code)); } void varidclass11() { const char code[] ="class Fred {\n" " int a;\n" " void f();\n" "};\n" "class Wilma {\n" " int a;\n" " void f();\n" "};\n" "void Fred::f() { a = 0; }\n" "void Wilma::f() { a = 0; }\n"; const std::string expected("\n\n##file 0\n" "1: class Fred {\n" "2: int a@1 ;\n" "3: void f ( ) ;\n" "4: } ;\n" "5: class Wilma {\n" "6: int a@2 ;\n" "7: void f ( ) ;\n" "8: } ;\n" "9: void Fred :: f ( ) { a@1 = 0 ; }\n" "10: void Wilma :: f ( ) { a@2 = 0 ; }\n"); ASSERT_EQUALS(expected, tokenize(code)); } void varidclass12() { const char code[] ="class Fred {\n" " int a;\n" " void f() { Fred::a = 0; }\n" "};\n"; const std::string expected("\n\n##file 0\n" "1: class Fred {\n" "2: int a@1 ;\n" "3: void f ( ) { Fred :: a@1 = 0 ; }\n" "4: } ;\n"); ASSERT_EQUALS(expected, tokenize(code)); } void varidclass13() { const char code[] ="class Fred {\n" " int a;\n" " void f() { Foo::Fred::a = 0; }\n" "};\n"; const std::string expected("\n\n##file 0\n" "1: class Fred {\n" "2: int a@1 ;\n" "3: void f ( ) { Foo :: Fred :: a = 0 ; }\n" "4: } ;\n"); ASSERT_EQUALS(expected, tokenize(code)); } void varidclass14() { // don't give friend classes varid { const char code[] ="class A {\n" "friend class B;\n" "}"; const std::string expected("\n\n##file 0\n" "1: class A {\n" "2: friend class B ;\n" "3: }\n"); ASSERT_EQUALS(expected, tokenize(code)); } { const char code[] ="class A {\n" "private: friend class B;\n" "}"; const std::string expected("\n\n##file 0\n" "1: class A {\n" "2: private: friend class B ;\n" "3: }\n"); ASSERT_EQUALS(expected, tokenize(code)); } } void varidclass15() { const char code[] = "class A {\n" " int a;\n" " int b;\n" " A();\n" "};\n" "A::A() : a(0) { b = 1; }"; const char expected[] = "\n\n##file 0\n" "1: class A {\n" "2: int a@1 ;\n" "3: int b@2 ;\n" "4: A ( ) ;\n" "5: } ;\n" "6: A :: A ( ) : a@1 ( 0 ) { b@2 = 1 ; }\n"; ASSERT_EQUALS(expected, tokenize(code)); } void varidclass16() { const char code[] = "struct A;\n" "typedef bool (A::* FuncPtr)();\n" "struct A {\n" " FuncPtr pFun;\n" " void setPFun(int mode);\n" " bool funcNorm();\n" "};\n" "void A::setPFun(int mode) {\n" " pFun = &A::funcNorm;\n" "}"; const char expected[] = "\n\n##file 0\n" "1: struct A ;\n" "2:\n" "3: struct A {\n" "4: bool * pFun@1 ;\n" "5: void setPFun ( int mode@2 ) ;\n" "6: bool funcNorm ( ) ;\n" "7: } ;\n" "8: void A :: setPFun ( int mode@3 ) {\n" "9: pFun@1 = & A :: funcNorm ;\n" "10: }\n"; ASSERT_EQUALS(expected, tokenize(code)); } void varidclass17() { const char code[] = "class A: public B, public C::D {\n" " int i;\n" " A(int i): B(i), C::D(i), i(i) {\n" " int j(i);\n" " }\n" "};"; const char expected[] = "\n\n##file 0\n" "1: class A : public B , public C :: D {\n" "2: int i@1 ;\n" "3: A ( int i@2 ) : B ( i@2 ) , C :: D ( i@2 ) , i@1 ( i@2 ) {\n" "4: int j@3 ; j@3 = i@2 ;\n" "5: }\n" "6: } ;\n"; ASSERT_EQUALS(expected, tokenize(code)); } void varid_classnameshaddowsvariablename() { const char code[] = "class Data;\n" "void strange_declarated(const Data& Data);\n" "void handleData(const Data& data) {\n" " strange_declarated(data);\n" "}\n"; const char expected[] = "\n\n##file 0\n" "1: class Data ;\n" "2: void strange_declarated ( const Data & Data@1 ) ;\n" "3: void handleData ( const Data & data@2 ) {\n" "4: strange_declarated ( data@2 ) ;\n" "5: }\n"; ASSERT_EQUALS(expected, tokenize(code)); } void varidnamespace1() { const char code[] = "namespace A {\n" " char buf[20];\n" "}\n" "int main() {\n" " return foo(A::buf);\n" "}"; const char expected[] = "\n\n##file 0\n" "1: namespace A {\n" "2: char buf@1 [ 20 ] ;\n" "3: }\n" "4: int main ( ) {\n" "5: return foo ( A :: buf@1 ) ;\n" "6: }\n"; ASSERT_EQUALS(expected, tokenize(code)); } }; REGISTER_TEST(TestVarID)