/* * 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 TestSimplifyTypedef : public TestFixture { public: TestSimplifyTypedef() : TestFixture("TestSimplifyTypedef") { } private: void run() { TEST_CASE(simplifyTypedef1) TEST_CASE(simplifyTypedef2) TEST_CASE(simplifyTypedef3) TEST_CASE(simplifyTypedef4) TEST_CASE(simplifyTypedef5) TEST_CASE(simplifyTypedef6) TEST_CASE(simplifyTypedef7); TEST_CASE(simplifyTypedef8); TEST_CASE(simplifyTypedef9); TEST_CASE(simplifyTypedef10); TEST_CASE(simplifyTypedef11); TEST_CASE(simplifyTypedef12); TEST_CASE(simplifyTypedef13); TEST_CASE(simplifyTypedef14); TEST_CASE(simplifyTypedef15); TEST_CASE(simplifyTypedef16); TEST_CASE(simplifyTypedef17); TEST_CASE(simplifyTypedef18); // typedef vector a; TEST_CASE(simplifyTypedef19); TEST_CASE(simplifyTypedef20); TEST_CASE(simplifyTypedef21); TEST_CASE(simplifyTypedef22); TEST_CASE(simplifyTypedef23); TEST_CASE(simplifyTypedef24); TEST_CASE(simplifyTypedef25); TEST_CASE(simplifyTypedef26); TEST_CASE(simplifyTypedef27); TEST_CASE(simplifyTypedef28); TEST_CASE(simplifyTypedef29); TEST_CASE(simplifyTypedef30); TEST_CASE(simplifyTypedef31); TEST_CASE(simplifyTypedef32); TEST_CASE(simplifyTypedef33); TEST_CASE(simplifyTypedef34); // ticket #1411 TEST_CASE(simplifyTypedef35); TEST_CASE(simplifyTypedef36); // ticket #1434 TEST_CASE(simplifyTypedef37); // ticket #1449 TEST_CASE(simplifyTypedef38); TEST_CASE(simplifyTypedef39); TEST_CASE(simplifyTypedef40); TEST_CASE(simplifyTypedef41); // ticket #1488 TEST_CASE(simplifyTypedef42); // ticket #1506 TEST_CASE(simplifyTypedef43); // ticket #1588 TEST_CASE(simplifyTypedef44); TEST_CASE(simplifyTypedef45); // ticket #1613 TEST_CASE(simplifyTypedef46); TEST_CASE(simplifyTypedef47); TEST_CASE(simplifyTypedef48); // ticket #1673 TEST_CASE(simplifyTypedef49); // ticket #1691 TEST_CASE(simplifyTypedef50); TEST_CASE(simplifyTypedef51); TEST_CASE(simplifyTypedef52); // ticket #1782 TEST_CASE(simplifyTypedef53); // ticket #1801 TEST_CASE(simplifyTypedef54); // ticket #1814 TEST_CASE(simplifyTypedef55); TEST_CASE(simplifyTypedef56); // ticket #1829 TEST_CASE(simplifyTypedef57); // ticket #1846 TEST_CASE(simplifyTypedef58); // ticket #1963 TEST_CASE(simplifyTypedef59); // ticket #2011 TEST_CASE(simplifyTypedef60); // ticket #2035 TEST_CASE(simplifyTypedef61); // ticket #2074 and 2075 TEST_CASE(simplifyTypedef62); // ticket #2082 TEST_CASE(simplifyTypedef63); // ticket #2175 'typedef float x[3];' TEST_CASE(simplifyTypedef64); TEST_CASE(simplifyTypedef65); // ticket #2314 TEST_CASE(simplifyTypedef66); // ticket #2341 TEST_CASE(simplifyTypedef67); // ticket #2354 TEST_CASE(simplifyTypedef68); // ticket #2355 TEST_CASE(simplifyTypedef69); // ticket #2348 TEST_CASE(simplifyTypedef70); // ticket #2348 TEST_CASE(simplifyTypedef71); // ticket #2348 TEST_CASE(simplifyTypedef72); // ticket #2375 TEST_CASE(simplifyTypedef73); // ticket #2412 TEST_CASE(simplifyTypedef74); // ticket #2414 TEST_CASE(simplifyTypedef75); // ticket #2426 TEST_CASE(simplifyTypedef76); // ticket #2453 TEST_CASE(simplifyTypedef77); // ticket #2554 TEST_CASE(simplifyTypedef78); // ticket #2568 TEST_CASE(simplifyTypedef79); // ticket #2348 TEST_CASE(simplifyTypedef80); // ticket #2587 TEST_CASE(simplifyTypedef81); // ticket #2603 TEST_CASE(simplifyTypedef82); // ticket #2403 TEST_CASE(simplifyTypedef83); // ticket #2620 TEST_CASE(simplifyTypedef84); // ticket #2630 TEST_CASE(simplifyTypedef85); // ticket #2651 TEST_CASE(simplifyTypedef86); // ticket #2581 TEST_CASE(simplifyTypedef87); // ticket #2651 TEST_CASE(simplifyTypedef88); // ticket #2675 TEST_CASE(simplifyTypedef89); // ticket #2717 TEST_CASE(simplifyTypedef90); // ticket #2718 TEST_CASE(simplifyTypedef91); // ticket #2716 TEST_CASE(simplifyTypedef92); // ticket #2736 TEST_CASE(simplifyTypedef93); // ticket #2738 TEST_CASE(simplifyTypedef94); // ticket #1982 TEST_CASE(simplifyTypedef95); // ticket #2844 TEST_CASE(simplifyTypedef96); // ticket #2886 TEST_CASE(simplifyTypedef97); // ticket #2983 (segmentation fault) TEST_CASE(simplifyTypedef98); // ticket #2963 TEST_CASE(simplifyTypedef99); // ticket #2999 TEST_CASE(simplifyTypedef100); // ticket #3000 TEST_CASE(simplifyTypedef101); // ticket #3003 (segmentation fault) TEST_CASE(simplifyTypedef102); // ticket #3004 TEST_CASE(simplifyTypedef103); // ticket #3007 TEST_CASE(simplifyTypedef104); // ticket #3070 TEST_CASE(simplifyTypedef105); // ticket #3616 TEST_CASE(simplifyTypedef106); // ticket #3619 TEST_CASE(simplifyTypedef107); // ticket #3963 - bad code => segmentation fault TEST_CASE(simplifyTypedef108); // ticket #4777 TEST_CASE(simplifyTypedef109); // ticket #1823 - rvalue reference TEST_CASE(simplifyTypedefFunction1); TEST_CASE(simplifyTypedefFunction2); // ticket #1685 TEST_CASE(simplifyTypedefFunction3); TEST_CASE(simplifyTypedefFunction4); TEST_CASE(simplifyTypedefFunction5); TEST_CASE(simplifyTypedefFunction6); TEST_CASE(simplifyTypedefFunction7); TEST_CASE(simplifyTypedefFunction8); TEST_CASE(simplifyTypedefShadow); // #4445 - shadow variable } std::string tok(const char code[], bool simplify = true, Settings::PlatformType type = Settings::Unspecified) { errout.str(""); Settings settings; settings.addEnabled("portability"); settings.platform(type); Tokenizer tokenizer(&settings, this); std::istringstream istr(code); tokenizer.tokenize(istr, "test.cpp"); if (simplify) tokenizer.simplifyTokenList2(); return tokenizer.tokens()->stringifyList(0, !simplify); } std::string simplifyTypedef(const char code[]) { errout.str(""); Settings settings; Tokenizer tokenizer(&settings, this); std::istringstream istr(code); tokenizer.list.createTokens(istr); tokenizer.createLinks(); tokenizer.simplifyTypedef(); return tokenizer.tokens()->stringifyList(0, false); } void simplifyTypedef1() { const char code[] = "class A\n" "{\n" "public:\n" " typedef wchar_t duplicate;\n" " void foo() {}\n" "};\n" "typedef A duplicate;\n" "int main()\n" "{\n" " duplicate a;\n" " a.foo();\n" " A::duplicate c = 0;\n" "}\n"; const std::string expected = "class A " "{ " "public: " "" "void foo ( ) { } " "} ; " "int main ( ) " "{ " "A a ; " "a . foo ( ) ; " "wchar_t c ; c = 0 ; " "}"; ASSERT_EQUALS(expected, tok(code, false)); } void simplifyTypedef2() { const char code[] = "class A;\n" "typedef A duplicate;\n" "class A\n" "{\n" "public:\n" "typedef wchar_t duplicate;\n" "duplicate foo() { wchar_t b; return b; }\n" "};\n"; const std::string expected = "class A ; " "class A " "{ " "public: " "" "wchar_t foo ( ) { wchar_t b ; return b ; } " "} ;"; ASSERT_EQUALS(expected, tok(code)); } void simplifyTypedef3() { const char code[] = "class A {};\n" "typedef A duplicate;\n" "wchar_t foo()\n" "{\n" "typedef wchar_t duplicate;\n" "duplicate b;\n" "return b;\n" "}\n" "int main()\n" "{\n" "duplicate b;\n" "}\n"; const std::string expected = "class A { } ; " "wchar_t foo ( ) " "{ " "" "wchar_t b ; " "return b ; " "} " "int main ( ) " "{ " "A b ; " "}"; ASSERT_EQUALS(expected, tok(code)); } void simplifyTypedef4() { const char code[] = "typedef int s32;\n" "typedef unsigned int u32;\n" "void f()\n" "{\n" " s32 ivar = -2;\n" " u32 uvar = 2;\n" " return uvar / ivar;\n" "}\n"; const std::string expected = "void f ( ) " "{ " "int ivar ; ivar = -2 ; " "unsigned int uvar ; uvar = 2 ; " "return uvar / ivar ; " "}"; ASSERT_EQUALS(expected, tok(code, false)); } void simplifyTypedef5() { // ticket #780 const char code[] = "typedef struct yy_buffer_state *YY_BUFFER_STATE;\n" "void f()\n" "{\n" " YY_BUFFER_STATE state;\n" "}\n"; const char expected[] = "void f ( ) " "{ " "struct yy_buffer_state * state ; " "}"; ASSERT_EQUALS(expected, tok(code, false)); } void simplifyTypedef6() { // ticket #983 const char code[] = "namespace VL {\n" " typedef float float_t ;\n" " inline VL::float_t fast_atan2(VL::float_t y, VL::float_t x){}\n" "}\n"; const char expected[] = "namespace VL { " "" "float fast_atan2 ( float y , float x ) { } " "}"; ASSERT_EQUALS(expected, tok(code, false)); } void simplifyTypedef7() { const char code[] = "typedef int abc ; " "Fred :: abc f ;"; const char expected[] = "Fred :: abc f ;"; ASSERT_EQUALS(expected, tok(code, false)); } void simplifyTypedef8() { const char code[] = "typedef int INT;\n" "typedef unsigned int UINT;\n" "typedef int * PINT;\n" "typedef unsigned int * PUINT;\n" "typedef int & RINT;\n" "typedef unsigned int & RUINT;\n" "typedef const int & RCINT;\n" "typedef const unsigned int & RCUINT;\n" "INT ti;\n" "UINT tui;\n" "PINT tpi;\n" "PUINT tpui;\n" "RINT tri;\n" "RUINT trui;\n" "RCINT trci;\n" "RCUINT trcui;"; const char expected[] = "int ti ; " "unsigned int tui ; " "int * tpi ; " "unsigned int * tpui ; " "int & tri ; " "unsigned int & trui ; " "const int & trci ; " "const unsigned int & trcui ;"; ASSERT_EQUALS(expected, tok(code, false)); } void simplifyTypedef9() { const char code[] = "typedef struct s S, * PS;\n" "typedef struct t { int a; } T, *TP;\n" "typedef struct { int a; } U;\n" "typedef struct { int a; } * V;\n" "S s;\n" "PS ps;\n" "T t;\n" "TP tp;\n" "U u;\n" "V v;"; const char expected[] = "struct t { int a ; } ; " "struct U { int a ; } ; " "struct Unnamed0 { int a ; } ; " "struct s s ; " "struct s * ps ; " "struct t t ; " "struct t * tp ; " "struct U u ; " "struct Unnamed0 * v ;"; ASSERT_EQUALS(expected, tok(code, false)); } void simplifyTypedef10() { const char code[] = "typedef union s S, * PS;\n" "typedef union t { int a; float b ; } T, *TP;\n" "typedef union { int a; float b; } U;\n" "typedef union { int a; float b; } * V;\n" "S s;\n" "PS ps;\n" "T t;\n" "TP tp;\n" "U u;\n" "V v;"; const char expected[] = "union t { int a ; float b ; } ; " "union U { int a ; float b ; } ; " "union Unnamed1 { int a ; float b ; } ; " "union s s ; " "union s * ps ; " "union t t ; " "union t * tp ; " "union U u ; " "union Unnamed1 * v ;"; ASSERT_EQUALS(expected, tok(code, false)); } void simplifyTypedef11() { const char code[] = "typedef enum { a = 0 , b = 1 , c = 2 } abc;\n" "typedef enum xyz { x = 0 , y = 1 , z = 2 } XYZ;\n" "abc e1;\n" "XYZ e2;"; const char expected[] = "int e1 ; " "int e2 ;"; ASSERT_EQUALS(expected, tok(code, false)); } void simplifyTypedef12() { const char code[] = "typedef vector V1;\n" "typedef std::vector V2;\n" "typedef std::vector > V3;\n" "typedef std::list::iterator IntListIterator;\n" "V1 v1;\n" "V2 v2;\n" "V3 v3;\n" "IntListIterator iter;"; const char expected[] = "vector < int > v1 ; " "std :: vector < int > v2 ; " "std :: vector < std :: vector < int > > v3 ; " "std :: list < int > :: iterator iter ;"; ASSERT_EQUALS(expected, tok(code, false)); } void simplifyTypedef13() { // ticket # 1167 const char code[] = "typedef std::pair Func;" "typedef std::vector CallQueue;" "int main() {}"; // Tokenize and check output.. tok(code); ASSERT_EQUALS("", errout.str()); } void simplifyTypedef14() { // ticket # 1232 const char code[] = "template struct E" "{" " typedef E0)?(N-1):0> v;" " typedef typename add::val val;" " FP_M(val);" "};" "template struct E " "{" " typedef typename D<1>::val val;" " FP_M(val);" "};"; // Tokenize and check output.. tok(code); ASSERT_EQUALS("", errout.str()); } void simplifyTypedef15() { { const char code[] = "typedef char frame[10];\n" "frame f;"; const char expected[] = "char f [ 10 ] ;"; ASSERT_EQUALS(expected, tok(code, false)); } { const char code[] = "typedef unsigned char frame[10];\n" "frame f;"; const char expected[] = "unsigned char f [ 10 ] ;"; ASSERT_EQUALS(expected, tok(code, false)); } } void simplifyTypedef16() { // ticket # 1252 const char code[] = "typedef char MOT8;\n" "typedef MOT8 CHFOO[4096];\n" "typedef struct {\n" " CHFOO freem;\n" "} STRFOO;"; // Tokenize and check output.. tok(code); ASSERT_EQUALS("", errout.str()); } void simplifyTypedef17() { const char code[] = "typedef char * PCHAR, CHAR;\n" "PCHAR pc;\n" "CHAR c;"; const char expected[] = "char * pc ; " "char c ;"; ASSERT_EQUALS(expected, tok(code, false)); } void simplifyTypedef18() { const char code[] = "typedef vector a;\n" "a b;\n"; // Clear the error buffer.. errout.str(""); Settings settings; Tokenizer tokenizer(&settings, this); std::istringstream istr(code); tokenizer.tokenize(istr, "test.cpp"); tokenizer.simplifyTokenList2(); tokenizer.validate(); } void simplifyTypedef19() { { // ticket #1275 const char code[] = "typedef struct {} A, *B, **C;\n" "A a;\n" "B b;\n" "C c;"; const char expected[] = "struct A { } ; " "struct A a ; " "struct A * b ; " "struct A * * c ;"; ASSERT_EQUALS(expected, tok(code, false)); } { const char code[] = "typedef struct {} A, *********B;\n" "A a;\n" "B b;"; const char expected[] = "struct A { } ; " "struct A a ; " "struct A * * * * * * * * * b ;"; ASSERT_EQUALS(expected, tok(code, false)); } { const char code[] = "typedef struct {} **********A, *B, C;\n" "A a;\n" "B b;\n" "C c;"; const char expected[] = "struct Unnamed2 { } ; " "struct Unnamed2 * * * * * * * * * * a ; " "struct Unnamed2 * b ; " "struct Unnamed2 c ;"; ASSERT_EQUALS(expected, tok(code, false)); } } void simplifyTypedef20() { // ticket #1284 const char code[] = "typedef jobject invoke_t (jobject, Proxy *, Method *, JArray< jobject > *);"; // Clear the error buffer.. errout.str(""); Settings settings; Tokenizer tokenizer(&settings, this); std::istringstream istr(code); tokenizer.tokenize(istr, "test.cpp"); tokenizer.simplifyTokenList2(); tokenizer.validate(); } void simplifyTypedef21() { const char code[] = "typedef void (* PF)();\n" "typedef void * (* PFV)(void *);\n" "PF pf;\n" "PFV pfv;"; const char expected[] = "" "" "void ( * pf ) ( ) ; " "void * ( * pfv ) ( void * ) ;"; ASSERT_EQUALS(expected, simplifyTypedef(code)); } void simplifyTypedef22() { { const char code[] = "class Fred {\n" " typedef void (*testfp)();\n" " testfp get() { return test; }\n" " static void test() { }\n" "};"; const char expected[] = "class Fred { " "" "void * get ( ) { return test ; } " "static void test ( ) { } " "} ;"; ASSERT_EQUALS(expected, tok(code, false)); } { const char code[] = "class Fred {\n" " typedef void * (*testfp)(void *);\n" " testfp get() { return test; }\n" " static void * test(void * p) { return p; }\n" "};\n"; const char expected[] = "class Fred { " "" "void * * get ( ) { return test ; } " "static void * test ( void * p ) { return p ; } " "} ;"; ASSERT_EQUALS(expected, tok(code, false)); } { const char code[] = "class Fred {\n" " typedef unsigned int * (*testfp)(unsigned int *);\n" " testfp get() { return test; }\n" " static unsigned int * test(unsigned int * p) { return p; }\n" "};\n"; const char expected[] = "class Fred { " "" "unsigned int * * get ( ) { return test ; } " "static unsigned int * test ( unsigned int * p ) { return p ; } " "} ;"; ASSERT_EQUALS(expected, tok(code, false)); } { const char code[] = "class Fred {\n" " typedef const unsigned int * (*testfp)(const unsigned int *);\n" " testfp get() { return test; }\n" " static const unsigned int * test(const unsigned int * p) { return p; }\n" "};\n"; // static const gets changed to const static const char expected[] = "class Fred { " "" "const unsigned int * * get ( ) { return test ; } " "const static unsigned int * test ( const unsigned int * p ) { return p ; } " "} ;"; ASSERT_EQUALS(expected, tok(code, false)); } { const char code[] = "class Fred {\n" " typedef void * (*testfp)(void *);\n" " testfp get(int i) { return test; }\n" " static void * test(void * p) { return p; }\n" "};\n"; const char expected[] = "class Fred { " "" "void * * get ( int i ) { return test ; } " "static void * test ( void * p ) { return p ; } " "} ;"; ASSERT_EQUALS(expected, tok(code, false)); } } void simplifyTypedef23() { const char code[] = "typedef bool (*Callback) (int i);\n" "void addCallback(Callback callback) { }\n" "void addCallback1(Callback callback, int j) { }"; const char expected[] = "void addCallback ( bool * callback ) { } " "void addCallback1 ( bool * callback , int j ) { }"; ASSERT_EQUALS(expected, tok(code, false)); } void simplifyTypedef24() { { const char code[] = "typedef int (*fp)();\n" "void g( fp f )\n" "{\n" " fp f2 = (fp)f;\n" "}"; const char expected[] = "void g ( int * f ) " "{ " "int * f2 ; f2 = ( int * ) f ; " "}"; ASSERT_EQUALS(expected, tok(code, false)); } { const char code[] = "typedef int (*fp)();\n" "void g( fp f )\n" "{\n" " fp f2 = static_cast(f);\n" "}"; const char expected[] = "void g ( int * f ) " "{ " "int * f2 ; f2 = static_cast < int * > ( f ) ; " "}"; ASSERT_EQUALS(expected, tok(code, false)); } } void simplifyTypedef25() { { // ticket #1298 const char code[] = "typedef void (*fill_names_f) (const char *);\n" "struct vfs_class {\n" " void (*fill_names) (struct vfs_class *me, fill_names_f);\n" "}"; const char expected[] = "struct vfs_class { " "void ( * fill_names ) ( struct vfs_class * me , void ( * ) ( const char * ) ) ; " "}"; ASSERT_EQUALS(expected, simplifyTypedef(code)); } { const char code[] = "typedef void (*fill_names_f) (const char *);\n" "struct vfs_class {\n" " void (*fill_names) (fill_names_f, struct vfs_class *me);\n" "}"; const char expected[] = "struct vfs_class { " "void ( * fill_names ) ( void ( * ) ( const char * ) , struct vfs_class * me ) ; " "}"; ASSERT_EQUALS(expected, simplifyTypedef(code)); } } void simplifyTypedef26() { { const char code[] = "typedef void (*Callback) ();\n" "void addCallback(Callback (*callback)());"; const char expected[] = "void addCallback ( void ( * ( * callback ) ( ) ) ( ) ) ;"; ASSERT_EQUALS(expected, tok(code, false)); } { // ticket # 1307 const char code[] = "typedef void (*pc_video_update_proc)(bitmap_t *bitmap,\n" "struct mscrtc6845 *crtc);\n" "\n" "struct mscrtc6845 *pc_video_start(pc_video_update_proc (*choosevideomode)(running_machine *machine, int *width, int *height, struct mscrtc6845 *crtc));"; const char expected[] = "struct mscrtc6845 * pc_video_start ( void ( * ( * choosevideomode ) ( running_machine * machine , int * width , int * height , struct mscrtc6845 * crtc ) ) ( bitmap_t * bitmap , struct mscrtc6845 * crtc ) ) ;"; ASSERT_EQUALS(expected, tok(code, false)); } } void simplifyTypedef27() { // ticket #1316 const char code[] = "int main()\n" "{\n" " typedef int (*func_ptr)(float, double);\n" " VERIFY((is_same::type, int>::value));\n" "}"; const char expected[] = "int main ( ) " "{ " "" "VERIFY ( is_same < result_of < int ( * ( char , float ) ) ( float , double ) > :: type , int > :: value ) ; " "}"; ASSERT_EQUALS(expected, tok(code, false)); } void simplifyTypedef28() { const char code[] = "typedef std::pair (*F)(double);\n" "F f;"; const char expected[] = "std :: pair < double , double > ( * f ) ( double ) ;"; ASSERT_EQUALS(expected, tok(code, false)); } void simplifyTypedef29() { const char code[] = "typedef int array [ice_or::value, is_int::value>::value ? 1 : -1];\n" "typedef int array1 [N];\n" "typedef int array2 [N][M];\n" "typedef int int_t, int_array[N];\n" "array a;\n" "array1 a1;\n" "array2 a2;\n" "int_t t;\n" "int_array ia;"; const char expected[] = "int a [ ice_or < is_int < int > :: value , is_int < UDT > :: value > :: value ? 1 : -1 ] ; " "int a1 [ N ] ; " "int a2 [ N ] [ M ] ; " "int t ; " "int ia [ N ] ;"; ASSERT_EQUALS(expected, tok(code, false)); } void simplifyTypedef30() { const char code[] = "typedef ::std::list int_list;\n" "typedef ::std::list::iterator int_list_iterator;\n" "typedef ::std::list int_list_array[10];\n" "int_list il;\n" "int_list_iterator ili;\n" "int_list_array ila;"; const char expected[] = ":: std :: list < int > il ; " ":: std :: list < int > :: iterator ili ; " ":: std :: list < int > ila [ 10 ] ;"; ASSERT_EQUALS(expected, tok(code, false)); } void simplifyTypedef31() { { const char code[] = "class A {\n" "public:\n" " typedef int INT;\n" " INT get() const;\n" " void put(INT x) { a = x; }\n" " INT a;\n" "};\n" "A::INT A::get() const { return a; }\n" "A::INT i = A::a;"; const char expected[] = "class A { " "public: " "" "int get ( ) const ; " "void put ( int x ) { a = x ; } " "int a ; " "} ; " "int A :: get ( ) const { return a ; } " "int i ; i = A :: a ;"; ASSERT_EQUALS(expected, tok(code, false)); } { const char code[] = "struct A {\n" " typedef int INT;\n" " INT get() const;\n" " void put(INT x) { a = x; }\n" " INT a;\n" "};\n" "A::INT A::get() const { return a; }\n" "A::INT i = A::a;"; const char expected[] = "struct A { " "" "int get ( ) const ; " "void put ( int x ) { a = x ; } " "int a ; " "} ; " "int A :: get ( ) const { return a ; } " "int i ; i = A :: a ;"; ASSERT_EQUALS(expected, tok(code, false)); } } void simplifyTypedef32() { const char code[] = "typedef char CHAR;\n" "typedef CHAR * LPSTR;\n" "typedef const CHAR * LPCSTR;\n" "CHAR c;\n" "LPSTR cp;\n" "LPCSTR ccp;"; const char expected[] = "char c ; " "char * cp ; " "const char * ccp ;"; ASSERT_EQUALS(expected, tok(code, false)); } void simplifyTypedef33() { const char code[] = "class A {\n" "public:\n" " typedef char CHAR_A;\n" " CHAR_A funA();\n" " class B {\n" " public:\n" " typedef short SHRT_B;\n" " SHRT_B funB();\n" " class C {\n" " public:\n" " typedef int INT_C;\n" " INT_C funC();\n" " struct D {\n" " typedef long LONG_D;\n" " LONG_D funD();\n" " LONG_D d;\n" " };\n" " INT_C c;\n" " };\n" " SHRT_B b;\n" " };\n" " CHAR_A a;\n" "};\n" "A::CHAR_A A::funA() { return a; }\n" "A::B::SHRT_B A::B::funB() { return b; }\n" "A::B::C::INT_C A::B::C::funC() { return c; }" "A::B::C::D::LONG_D A::B::C::D::funD() { return d; }"; const char expected[] = "class A { " "public: " "" "char funA ( ) ; " "class B { " "public: " "" "short funB ( ) ; " "class C { " "public: " "" "int funC ( ) ; " "struct D { " "" "long funD ( ) ; " "long d ; " "} ; " "int c ; " "} ; " "short b ; " "} ; " "char a ; " "} ; " "char A :: funA ( ) { return a ; } " "short A :: B :: funB ( ) { return b ; } " "int A :: B :: C :: funC ( ) { return c ; } " "long A :: B :: C :: D :: funD ( ) { return d ; }"; ASSERT_EQUALS(expected, tok(code, false)); } void simplifyTypedef34() { // ticket #1411 const char code[] = "class X { };\n" "typedef X (*foofunc)(const X&);\n" "int main()\n" "{\n" " foofunc *Foo = new foofunc[2];\n" "}"; const char expected[] = "class X { } ; " "int main ( ) " "{ " "X ( * * Foo ) ( const X & ) ; Foo = new X ( * ) ( const X & ) [ 2 ] ; " "}"; ASSERT_EQUALS(expected, tok(code, false)); } // Check simplifyTypedef void checkSimplifyTypedef(const char code[]) { errout.str(""); // Tokenize.. Settings settings; settings.inconclusive = true; settings.addEnabled("style"); settings.debugwarnings = true; // show warnings about unhandled typedef Tokenizer tokenizer(&settings, this); std::istringstream istr(code); tokenizer.tokenize(istr, "test.cpp"); } void simplifyTypedef35() { const char code[] = "typedef int A;\n" "class S\n" "{\n" "public:\n" " typedef float A;\n" " A a;\n" " virtual void fun(A x);\n" "};\n" "void S::fun(S::A) { };\n" "class S1 : public S\n" "{\n" "public:\n" " void fun(S::A) { }\n" "};\n" "struct T\n" "{\n" " typedef A B;\n" " B b;\n" "};\n" "float fun1(float A) { return A; }\n" "float fun2(float a) { float A = a++; return A; }\n" "float fun3(int a)\n" "{\n" " typedef struct { int a; } A;\n" " A s; s.a = a;\n" " return s.a;\n" "}\n" "int main()\n" "{\n" " A a = 0;\n" " S::A s = fun1(a) + fun2(a) - fun3(a);\n" " return a + s;\n" "}"; const char expected[] = "class S " "{ " "public: " "" "float a ; " "virtual void fun ( float x ) ; " "} ; " "void S :: fun ( float ) { } ; " "class S1 : public S " "{ " "public: " "void fun ( float ) { } " "} ; " "struct T " "{ " "" "int b ; " "} ; " "float fun1 ( float A ) { return A ; } " "float fun2 ( float a ) { float A ; A = a ++ ; return A ; } " "float fun3 ( int a ) " "{ " "struct A { int a ; } ; " "struct A s ; s . a = a ; " "return s . a ; " "} " "int main ( ) " "{ " "int a ; a = 0 ; " "float s ; s = fun1 ( a ) + fun2 ( a ) - fun3 ( a ) ; " "return a + s ; " "}"; ASSERT_EQUALS(expected, tok(code, false)); checkSimplifyTypedef(code); ASSERT_EQUALS("[test.cpp:5] -> [test.cpp:1]: (style, inconclusive) The typedef 'A' hides a typedef with the same name.\n" "[test.cpp:20] -> [test.cpp:1]: (style, inconclusive) The function parameter 'A' hides a typedef with the same name.\n" "[test.cpp:21] -> [test.cpp:1]: (style, inconclusive) The variable 'A' hides a typedef with the same name.\n" "[test.cpp:24] -> [test.cpp:1]: (style, inconclusive) The typedef 'A' hides a typedef with the same name.\n" "[test.cpp:24]: (debug) ValueFlow bailout: parameter a, at '{'\n", errout.str()); } void simplifyTypedef36() { // ticket #1434 const char code[] = "typedef void (*TIFFFaxFillFunc)();\n" "void f(va_list ap)\n" "{\n" " *va_arg(ap, TIFFFaxFillFunc*) = 0;\n" "}"; const char expected[] = "void f ( va_list ap ) " "{ " "* va_arg ( ap , void ( * * ) ( ) ) = 0 ; " "}"; ASSERT_EQUALS(expected, tok(code, false)); } void simplifyTypedef37() { { // ticket #1449 const char code[] = "template class V {};\n" "typedef V A;\n" "typedef int B;\n" "typedef V A;\n" "typedef int B;"; checkSimplifyTypedef(code); ASSERT_EQUALS("[test.cpp:4] -> [test.cpp:2]: (style, inconclusive) The typedef 'A' hides a typedef with the same name.\n" "[test.cpp:5] -> [test.cpp:3]: (style, inconclusive) The typedef 'B' hides a typedef with the same name.\n", errout.str()); } { const char code[] = "typedef int INT;\n" "void f()\n" "{\n" " INT i; { }\n" "}"; const char expected[] = "void f ( ) " "{ " "int i ; { } " "}"; ASSERT_EQUALS(expected, tok(code, false)); } } void simplifyTypedef38() { const char code[] = "typedef C A;\n" "struct AB : public A, public B { };"; const char expected[] = "struct AB : public C , public B { } ;"; ASSERT_EQUALS(expected, tok(code, false)); checkSimplifyTypedef(code); ASSERT_EQUALS("", errout.str()); } void simplifyTypedef39() { const char code[] = "typedef int A;\n" "template ::value;"; const char expected[] = "template < const int , int > :: value ;"; ASSERT_EQUALS(expected, tok(code, false)); checkSimplifyTypedef(code); ASSERT_EQUALS("", errout.str()); } void simplifyTypedef40() { const char code[] = "typedef int A;\n" "typedef int B;\n" "template class C { };"; const char expected[] = "template < class A , class B > class C { } ;"; ASSERT_EQUALS(expected, tok(code, false)); checkSimplifyTypedef(code); ASSERT_EQUALS("[test.cpp:3] -> [test.cpp:1]: (style, inconclusive) The template parameter 'A' hides a typedef with the same name.\n" "[test.cpp:3] -> [test.cpp:2]: (style, inconclusive) The template parameter 'B' hides a typedef with the same name.\n", errout.str()); checkSimplifyTypedef("typedef tuple t2;\n" "void ordering_test()\n" "{\n" " tuple t2(5, 3.3f);\n" " BOOST_CHECK(t3 > t2);\n" "}"); ASSERT_EQUALS("[test.cpp:4] -> [test.cpp:1]: (style, inconclusive) The template instantiation 't2' hides a typedef with the same name.\n", errout.str()); checkSimplifyTypedef("class MyOverflowingUnsigned\n" "{\n" "public:\n" " typedef unsigned self_type::* bool_type;\n" " operator bool_type() const { return this->v_ ? &self_type::v_ : 0; }\n" "}"); ASSERT_EQUALS("", errout.str()); checkSimplifyTypedef("typedef int (*fptr_type)(int, int);\n" "struct which_one {\n" " typedef fptr_type (*result_type)(bool x);\n" "}"); ASSERT_EQUALS("", errout.str()); checkSimplifyTypedef("class my_configuration\n" "{\n" "public:\n" " template < typename T >\n" " class hook\n" " {\n" " public:\n" " typedef ::boost::rational rational_type;\n" " public:\n" " rational_type ( &r_ )[ 9 ];\n" " };\n" "}"); ASSERT_EQUALS("", errout.str()); checkSimplifyTypedef("class A\n" "{\n" " typedef B b;\n" " friend b;\n" "};"); ASSERT_EQUALS("", errout.str()); } void simplifyTypedef41() { // ticket #1488 checkSimplifyTypedef("class Y;\n" "class X\n" "{\n" " typedef Y type;\n" " friend class type;\n" "};"); ASSERT_EQUALS("", errout.str()); } void simplifyTypedef42() { // ticket #1506 checkSimplifyTypedef("typedef struct A { } A;\n" "struct A;"); ASSERT_EQUALS("[test.cpp:2] -> [test.cpp:1]: (style) The struct 'A' forward declaration is unnecessary. Type struct is already declared earlier.\n", errout.str()); checkSimplifyTypedef("typedef union A { int i; float f; } A;\n" "union A;"); ASSERT_EQUALS("[test.cpp:2] -> [test.cpp:1]: (style) The union 'A' forward declaration is unnecessary. Type union is already declared earlier.\n", errout.str()); const char code [] = "typedef std::map A;\n" "class A;"; checkSimplifyTypedef(code); ASSERT_EQUALS("[test.cpp:2] -> [test.cpp:1]: (style) The class 'A' forward declaration is unnecessary. Type class is already declared earlier.\n", errout.str()); TODO_ASSERT_EQUALS("class A ;", "class std :: map < std :: string , int > ;", tok(code)); } void simplifyTypedef43() { // ticket #1588 { const char code[] = "typedef struct foo A;\n" "struct A\n" "{\n" " int alloclen;\n" "};\n"; // The expected result.. const std::string expected("struct A " "{ " "int alloclen ; " "} ;"); ASSERT_EQUALS(expected, tok(code)); checkSimplifyTypedef(code); ASSERT_EQUALS("[test.cpp:2] -> [test.cpp:1]: (style, inconclusive) The struct 'A' hides a typedef with the same name.\n", errout.str()); } { const char code[] = "typedef union foo A;\n" "union A\n" "{\n" " int alloclen;\n" "};\n"; // The expected result.. const std::string expected("union A " "{ " "int alloclen ; " "} ;"); ASSERT_EQUALS(expected, tok(code)); checkSimplifyTypedef(code); ASSERT_EQUALS("[test.cpp:2] -> [test.cpp:1]: (style, inconclusive) The union 'A' hides a typedef with the same name.\n", errout.str()); } { const char code[] = "typedef class foo A;\n" "class A\n" "{\n" " int alloclen;\n" "};\n"; // The expected result.. const std::string expected("class A " "{ " "int alloclen ; " "} ;"); ASSERT_EQUALS(expected, tok(code)); checkSimplifyTypedef(code); ASSERT_EQUALS("[test.cpp:2] -> [test.cpp:1]: (style, inconclusive) The class 'A' hides a typedef with the same name.\n", errout.str()); } } void simplifyTypedef44() { { const char code[] = "typedef std::map Map;\n" "class MyMap : public Map\n" "{\n" "};\n"; // The expected result.. const std::string expected("class MyMap : public std :: map < std :: string , int > " "{ " "} ;"); ASSERT_EQUALS(expected, tok(code)); checkSimplifyTypedef(code); ASSERT_EQUALS("", errout.str()); } { const char code[] = "typedef std::map Map;\n" "class MyMap : protected Map\n" "{\n" "};\n"; // The expected result.. const std::string expected("class MyMap : protected std :: map < std :: string , int > " "{ " "} ;"); ASSERT_EQUALS(expected, tok(code)); checkSimplifyTypedef(code); ASSERT_EQUALS("", errout.str()); } { const char code[] = "typedef std::map Map;\n" "class MyMap : private Map\n" "{\n" "};\n"; // The expected result.. const std::string expected("class MyMap : private std :: map < std :: string , int > " "{ " "} ;"); ASSERT_EQUALS(expected, tok(code)); checkSimplifyTypedef(code); ASSERT_EQUALS("", errout.str()); } { const char code[] = "typedef struct foo { } A;\n" "struct MyA : public A\n" "{\n" "};\n"; // The expected result.. const std::string expected("struct foo { } ; " "struct MyA : public foo " "{ " "} ;"); ASSERT_EQUALS(expected, tok(code)); checkSimplifyTypedef(code); ASSERT_EQUALS("", errout.str()); } { const char code[] = "typedef class foo { } A;\n" "class MyA : public A\n" "{\n" "};\n"; // The expected result.. const std::string expected("class foo { } ; " "class MyA : public foo " "{ " "} ;"); ASSERT_EQUALS(expected, tok(code)); checkSimplifyTypedef(code); ASSERT_EQUALS("", errout.str()); } } void simplifyTypedef45() { // ticket # 1613 const char code[] = "void fn() {\n" " typedef foo<> bar;\n" " while (0 > bar(1)) {}\n" "}"; checkSimplifyTypedef(code); ASSERT_EQUALS("", errout.str()); } void simplifyTypedef46() { const char code[] = "typedef const struct A { int a; } * AP;\n" "AP ap;\n"; // The expected result.. const std::string expected("struct A { int a ; } ; " "const struct A * ap ;"); ASSERT_EQUALS(expected, tok(code)); } void simplifyTypedef47() { { const char code[] = "typedef std::pair const I;\n" "I i;"; // The expected result.. const std::string expected("std :: pair < int , int > const i ;"); ASSERT_EQUALS(expected, tok(code)); } { const char code[] = "typedef void (X:: *F)();\n" "F f;"; // The expected result.. const std::string expected("void * f ;"); ASSERT_EQUALS(expected, tok(code)); } } void simplifyTypedef48() { // ticket #1673 const char code[] = "typedef struct string { } string;\n" "void foo (LIST *module_name)\n" "{\n" " bar(module_name ? module_name->string : 0);\n" "}\n"; // The expected result.. const std::string expected("struct string { } ; " "void foo ( LIST * module_name ) " "{ " "bar ( module_name ? module_name . string : 0 ) ; " "}"); ASSERT_EQUALS(expected, tok(code)); } void simplifyTypedef49() { // ticket #1691 const char code[] = "class Class2 {\n" "typedef const Class & Const_Reference;\n" "void some_method (Const_Reference x) const {}\n" "void another_method (Const_Reference x) const {}\n" "}"; // The expected result.. const std::string expected("class Class2 { " "" "void some_method ( const Class & x ) const { } " "void another_method ( const Class & x ) const { } " "}"); ASSERT_EQUALS(expected, tok(code)); } void simplifyTypedef50() { const char code[] = "typedef char (* type1)[10];\n" "typedef char (& type2)[10];\n" "typedef char (& type3)[x];\n" "typedef char (& type4)[x + 2];\n" "type1 t1;\n" "type1 (*tp1)[2];\n" "type2 t2;\n" "type3 t3;\n" "type4 t4;"; // The expected result.. const std::string expected("char * t1 [ 10 ] ; " "char ( * ( * tp1 ) [ 2 ] ) [ 10 ] ; " "char ( & t2 ) [ 10 ] ; " "char ( & t3 ) [ x ] ; " "char ( & t4 ) [ x + 2 ] ;"); ASSERT_EQUALS(expected, tok(code)); } void simplifyTypedef51() { const char code[] = "class A { public: int i; };\n" "typedef const char (A :: * type1);\n" "type1 t1 = &A::i;"; // The expected result.. const std::string expected("class A { public: int i ; } ; " "const char ( A :: * t1 ) ; t1 = & A :: i ;"); ASSERT_EQUALS(expected, tok(code)); } void simplifyTypedef52() { // ticket #1782 { const char code[] = "typedef char (* type1)[10];\n" "type1 foo() { }"; // The expected result.. const std::string expected("char ( * foo ( ) ) [ 10 ] { }"); ASSERT_EQUALS(expected, tok(code)); checkSimplifyTypedef(code); ASSERT_EQUALS("", errout.str()); } { const char code[] = "typedef char (* type1)[10];\n" "LOCAL(type1) foo() { }"; // this is invalid C so just make sure it doesn't generate an internal error checkSimplifyTypedef(code); ASSERT_EQUALS("", errout.str()); } } void simplifyTypedef53() { // ticket #1801 { const char code[] = "typedef int ( * int ( * ) ( ) ) ( ) ;"; // this is invalid C so just make sure it doesn't crash checkSimplifyTypedef(code); ASSERT_EQUALS("[test.cpp:1]: (debug) Failed to parse 'typedef int ( * int ( * ) ( ) ) ( ) ;'. The checking continues anyway.\n", errout.str()); } { const char code[] = "typedef int (*PPDMarkOption)(ppd_file_t *ppd, const char *keyword, const char *option);\n" "typedef int (*PPDMarkOption)(ppd_file_t *ppd, const char *keyword, const char *option);\n"; checkSimplifyTypedef(code); ASSERT_EQUALS("[test.cpp:2] -> [test.cpp:1]: (style, inconclusive) The typedef 'PPDMarkOption' hides a typedef with the same name.\n", errout.str()); } { const char code[] = "typedef int * A;\n" "typedef int * A;\n"; checkSimplifyTypedef(code); ASSERT_EQUALS("[test.cpp:2] -> [test.cpp:1]: (style, inconclusive) The typedef 'A' hides a typedef with the same name.\n", errout.str()); } } void simplifyTypedef54() { // ticket #1814 const char code[] = "void foo()\n" "{\n" " typedef std::basic_string string_type;\n" " try\n" " {\n" " throw string_type(\"leak\");\n" " }\n" " catch (const string_type&)\n" " {\n" " pthread_exit (0);\n" " }\n" "}"; checkSimplifyTypedef(code); ASSERT_EQUALS("", errout.str()); } void simplifyTypedef55() { const char code[] = "typedef volatile unsigned long * const hwreg_t ;\n" "typedef void *const t1[2];\n" "typedef int*const *_Iterator;\n" "hwreg_t v1;\n" "t1 v2;\n" "_Iterator v3;\n"; // The expected result.. const std::string expected("long * v1 ; " "void * v2 [ 2 ] ; " "int * * v3 ;"); ASSERT_EQUALS(expected, tok(code)); // Check for output.. checkSimplifyTypedef(code); ASSERT_EQUALS("", errout.str()); } void simplifyTypedef56() { // ticket #1829 const char code[] = "struct C {\n" " typedef void (*fptr)();\n" " const fptr pr;\n" " operator const fptr& () { return pr; }\n" "};\n"; // The expected result.. const std::string expected("struct C { " "" "const void * pr ; " // this gets simplified to a regular pointer "operatorconstvoid(*)()& ( ) { return pr ; } " "} ;"); ASSERT_EQUALS(expected, tok(code)); // Check for output.. checkSimplifyTypedef(code); ASSERT_EQUALS("", errout.str()); } void simplifyTypedef57() { // ticket #1846 const char code[] = "void foo() {\n" " typedef int A;\n" " A a = A(1) * A(2);\n" "};\n"; // The expected result.. const std::string expected("void foo ( ) { " "" "int a ; a = int ( 1 ) * int ( 2 ) ; " "} ;"); ASSERT_EQUALS(expected, tok(code)); // Check for output.. checkSimplifyTypedef(code); ASSERT_EQUALS("", errout.str()); } void simplifyTypedef58() { // ticket #1963 { const char code[] = "typedef int vec2_t[2];\n" "vec2_t coords[4] = {1,2,3,4,5,6,7,8};\n"; // The expected result.. const std::string expected("int coords [ 4 ] [ 2 ] = { 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 } ;"); ASSERT_EQUALS(expected, tok(code)); // Check for output.. checkSimplifyTypedef(code); ASSERT_EQUALS("", errout.str()); } { const char code[] = "typedef int vec2_t[2];\n" "vec2_t coords[4][5][6+1] = {1,2,3,4,5,6,7,8};\n"; // The expected result.. const std::string expected("int coords [ 4 ] [ 5 ] [ 7 ] [ 2 ] = { 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 } ;"); ASSERT_EQUALS(expected, tok(code)); // Check for output.. checkSimplifyTypedef(code); ASSERT_EQUALS("", errout.str()); } } void simplifyTypedef59() { // ticket #2011 const char code[] = "template class SomeTemplateClass {\n" " typedef void (SomeTemplateClass::*MessageDispatcherFunc)(SerialInputMessage&);\n" "};\n"; // The expected result.. const std::string expected("template < typename DISPATCHER > class SomeTemplateClass { } ;"); ASSERT_EQUALS(expected, tok(code)); // Check for output.. checkSimplifyTypedef(code); ASSERT_EQUALS("", errout.str()); } void simplifyTypedef60() { // ticket #2035 const char code[] = "typedef enum {qfalse, qtrue} qboolean;\n" "typedef qboolean (*localEntitiyAddFunc_t) (struct le_s * le, entity_t * ent);\n" "void f()\n" "{\n" " qboolean b;\n" " localEntitiyAddFunc_t f;\n" "}\n"; // The expected result.. const std::string expected("void f ( ) { int b ; int * f ; }"); ASSERT_EQUALS(expected, tok(code, false)); // Check for output.. checkSimplifyTypedef(code); ASSERT_EQUALS("", errout.str()); } void simplifyTypedef61() { // ticket #2074 and 2075 const char code1[] = "typedef unsigned char (*Mf_GetIndexByte_Func) (void);\n" "typedef const unsigned char * (*Mf_GetPointerToCurrentPos_Func)(void);\n"; // Check for output.. checkSimplifyTypedef(code1); ASSERT_EQUALS("", errout.str()); const char code2[] = "typedef unsigned long uint32_t;\n" "typedef uint32_t (*write_type_t) (uint32_t);\n"; // Check for output.. checkSimplifyTypedef(code2); ASSERT_EQUALS("", errout.str()); } void simplifyTypedef62() { // ticket #2082 const char code1[] = "typedef char TString[256];\n" "void f()\n" "{\n" " TString a, b;\n" "}"; // The expected tokens.. const std::string expected1("void f ( ) { char a [ 256 ] ; char b [ 256 ] ; }"); ASSERT_EQUALS(expected1, tok(code1, false)); // Check for output.. checkSimplifyTypedef(code1); ASSERT_EQUALS("", errout.str()); const char code2[] = "typedef char TString[256];\n" "void f()\n" "{\n" " TString a = { 0 }, b = { 0 };\n" "}"; // The expected tokens.. const std::string expected2("void f ( ) { char a [ 256 ] ; a = { 0 } ; char b [ 256 ] ; b = { 0 } ; }"); ASSERT_EQUALS(expected2, tok(code2, false)); // Check for output.. checkSimplifyTypedef(code2); ASSERT_EQUALS("", errout.str()); const char code3[] = "typedef char TString[256];\n" "void f()\n" "{\n" " TString a = \"\", b = \"\";\n" "}"; // The expected tokens.. const std::string expected3("void f ( ) { char a [ 256 ] ; a = \"\" ; char b [ 256 ] ; b = \"\" ; }"); ASSERT_EQUALS(expected3, tok(code3, false)); // Check for output.. checkSimplifyTypedef(code3); ASSERT_EQUALS("", errout.str()); const char code4[] = "typedef char TString[256];\n" "void f()\n" "{\n" " TString a = \"1234\", b = \"5678\";\n" "}"; // The expected tokens.. const std::string expected4("void f ( ) { char a [ 256 ] ; a = \"1234\" ; char b [ 256 ] ; b = \"5678\" ; }"); ASSERT_EQUALS(expected4, tok(code4, false)); // Check for output.. checkSimplifyTypedef(code4); ASSERT_EQUALS("", errout.str()); } void simplifyTypedef63() { // ticket #2175 'typedef float x[3];' const char code[] = "typedef float x[3];\n" "x a,b,c;\n"; const std::string actual(tok(code)); ASSERT_EQUALS("float a [ 3 ] ; float b [ 3 ] ; float c [ 3 ] ;", actual); ASSERT_EQUALS("", errout.str()); } void simplifyTypedef64() { const char code[] = "typedef __typeof__(__type1() + __type2()) __type;" "__type t;\n"; const std::string actual(tok(code)); ASSERT_EQUALS("__typeof__ ( __type1 ( ) + __type2 ( ) ) t ;", actual); ASSERT_EQUALS("", errout.str()); } void simplifyTypedef65() { // ticket #2314 const char code[] = "typedef BAR Foo;\n" "int main() {\n" " Foo b(0);\n" " return b > Foo(10);\n" "}"; const std::string actual(tok(code)); ASSERT_EQUALS("int main ( ) { BAR < int > b ( 0 ) ; return b > BAR < int > ( 10 ) ; }", actual); ASSERT_EQUALS("", errout.str()); } void simplifyTypedef66() { // ticket #2341 const char code[] = "typedef long* GEN;\n" "extern GEN (*foo)(long);"; tok(code); ASSERT_EQUALS("", errout.str()); } void simplifyTypedef67() { // ticket #2354 const char code[] = "typedef int ( * Function ) ( ) ;\n" "void f ( ) {\n" " ((Function * (*) (char *, char *, int, int)) global[6]) ( \"assoc\", \"eggdrop\", 106, 0);\n" "}\n"; const std::string expected = "void f ( ) { " "( ( int ( * * ( * ) ( char * , char * , int , int ) ) ( ) ) global [ 6 ] ) ( \"assoc\" , \"eggdrop\" , 106 , 0 ) ; " "}"; ASSERT_EQUALS(expected, tok(code)); ASSERT_EQUALS("", errout.str()); } void simplifyTypedef68() { // ticket #2355 const char code[] = "typedef FMAC1 void (* a) ();\n" "void *(*b) ();\n"; const std::string actual(tok(code)); ASSERT_EQUALS("void * * b ;", actual); ASSERT_EQUALS("", errout.str()); } void simplifyTypedef69() { // ticket #2348 const char code[] = "typedef int (*CompilerHook)();\n" "typedef struct VirtualMachine\n" "{\n" " CompilerHook *(*compilerHookVector)(void);\n" "}VirtualMachine;\n"; const std::string expected = "struct VirtualMachine " "{ " "int ( * * ( * compilerHookVector ) ( void ) ) ( ) ; " "} ;"; ASSERT_EQUALS(expected, tok(code)); ASSERT_EQUALS("", errout.str()); } void simplifyTypedef70() { // ticket #2348 const char code[] = "typedef int pread_f ( int ) ;\n" "pread_f *(*test_func)(char *filename);\n"; const std::string expected = "int ( * ( * test_func ) ( char * filename ) ) ( int ) ;"; ASSERT_EQUALS(expected, tok(code)); ASSERT_EQUALS("", errout.str()); } void simplifyTypedef71() { // ticket #2348 { const char code[] = "typedef int RexxFunctionHandler();\n" "RexxFunctionHandler *(efuncs[1]);\n"; const std::string expected = "int ( * ( efuncs [ 1 ] ) ) ( ) ;"; ASSERT_EQUALS(expected, tok(code)); ASSERT_EQUALS("", errout.str()); } { const char code[] = "typedef int RexxFunctionHandler();\n" "RexxFunctionHandler *(efuncs[]) = { NULL, NULL };\n"; const std::string expected = "int ( * ( efuncs [ ] ) ) ( ) = { 0 , 0 } ;"; ASSERT_EQUALS(expected, tok(code)); ASSERT_EQUALS("", errout.str()); } } void simplifyTypedef72() { // ticket #2374 // inline operator { const char code[] = "class Fred {\n" " typedef int* (Fred::*F);\n" " operator F() const { }\n" "};\n"; const std::string expected = "class Fred { " "" "operatorint** ( ) const { } " "} ;"; ASSERT_EQUALS(expected, tok(code)); ASSERT_EQUALS("", errout.str()); } // inline local variable { const char code[] = "class Fred {\n" " typedef int INT;\n" " void f1() const { INT i; }\n" "};\n"; const std::string expected = "class Fred { " "" "void f1 ( ) const { int i ; } " "} ;"; ASSERT_EQUALS(expected, tok(code)); ASSERT_EQUALS("", errout.str()); } // out of line member variable { const char code[] = "class Fred {\n" " typedef int INT;\n" " void f1() const;\n" "};\n" "void Fred::f1() const { INT i; f(i); }\n"; const std::string expected = "class Fred { " "" "void f1 ( ) const ; " "} ; " "void Fred :: f1 ( ) const { int i ; f ( i ) ; }"; ASSERT_EQUALS(expected, tok(code)); ASSERT_EQUALS("", errout.str()); } // out of line operator { const char code[] = "class Fred {\n" " typedef int* (Fred::*F);\n" " operator F() const;\n" "};\n" "Fred::operator F() const { }\n"; const std::string expected = "class Fred { " "" "operatorint** ( ) const ; " "} ; " "Fred :: operatorint** ( ) const { }"; ASSERT_EQUALS(expected, tok(code)); ASSERT_EQUALS("", errout.str()); } } void simplifyTypedef73() { // ticket #2412 const char code[] = "struct B {};\n" "typedef struct A : public B {\n" " void f();\n" "} a, *aPtr;\n"; const std::string expected = "struct B { } ; " "struct A : public B { " "void f ( ) ; " "} ;"; ASSERT_EQUALS(expected, tok(code)); ASSERT_EQUALS("", errout.str()); } void simplifyTypedef74() { // ticket #2414 const char code[] = "typedef long (*state_func_t)(void);\n" "typedef state_func_t (*state_t)(void);\n" "state_t current_state = death;\n" "static char get_runlevel(const state_t);\n"; const std::string expected = "long ( * ( * current_state ) ( void ) ) ( void ) ; current_state = death ; " "static char get_runlevel ( const long ( * ( * ) ( void ) ) ( void ) ) ;"; ASSERT_EQUALS(expected, tok(code)); ASSERT_EQUALS("", errout.str()); } void simplifyTypedef75() { // ticket #2426 const char code[] = "typedef _Packed struct S { long l; };\n"; ASSERT_EQUALS("", tok(code)); ASSERT_EQUALS("", errout.str()); } void simplifyTypedef76() { // ticket #2453 segmentation fault const char code[] = "void f1(typedef int x) {}\n"; const std::string expected = "void f1 ( typedef int x ) { }"; ASSERT_EQUALS(expected, tok(code)); ASSERT_EQUALS("", errout.str()); } void simplifyTypedef77() { // ticket #2554 const char code[] = "typedef char Str[10]; int x = sizeof(Str);\n"; const std::string expected = "int x ; x = 10 ;"; ASSERT_EQUALS(expected, tok(code)); } void simplifyTypedef78() { // ticket #2568 const char code[] = "typedef struct A A_t;\n" "A_t a;\n" "typedef struct A { } A_t;\n" "A_t a1;\n"; const std::string expected = "struct A a ; struct A { } ; struct A a1 ;"; ASSERT_EQUALS(expected, tok(code)); } void simplifyTypedef79() { // ticket #2348 const char code[] = "typedef int (Tcl_ObjCmdProc) (int x);\n" "typedef struct LangVtab\n" "{\n" " Tcl_ObjCmdProc * (*V_LangOptionCommand);\n" "} LangVtab;\n"; const std::string expected = "struct LangVtab " "{ " "int ( * ( * V_LangOptionCommand ) ) ( int x ) ; " "} ;"; ASSERT_EQUALS(expected, tok(code)); } void simplifyTypedef80() { // ticket #2587 const char code[] = "typedef struct s { };\n" "void f() {\n" " sizeof(struct s);\n" "};\n"; const std::string expected = "struct s { } ; " "void f ( ) { " "sizeof ( struct s ) ; " "} ;"; ASSERT_EQUALS(expected, tok(code)); // Check for output.. checkSimplifyTypedef(code); ASSERT_EQUALS("", errout.str()); } void simplifyTypedef81() { // ticket #2603 segmentation fault ASSERT_THROW(checkSimplifyTypedef("typedef\n"), InternalError); checkSimplifyTypedef("typedef constexpr\n"); ASSERT_EQUALS("", errout.str()); } void simplifyTypedef82() { // ticket #2403 checkSimplifyTypedef("class A {\n" "public:\n" " typedef int F(int idx);\n" "};\n" "class B {\n" "public:\n" " A::F ** f;\n" "};\n" "int main()\n" "{\n" " B * b = new B;\n" " b->f = new A::F * [ 10 ];\n" "}"); ASSERT_EQUALS("", errout.str()); } void simplifyTypedef83() { // ticket #2620 const char code[] = "typedef char Str[10];\n" "void f(Str &cl) { }\n"; // The expected result.. const std::string expected("void f ( char ( & cl ) [ 10 ] ) { }"); ASSERT_EQUALS(expected, tok(code)); } void simplifyTypedef84() { // ticket #2630 (segmentation fault) const char code1[] = "typedef y x () x\n"; ASSERT_THROW(checkSimplifyTypedef(code1), InternalError); const char code2[] = "typedef struct template <>\n"; ASSERT_THROW(checkSimplifyTypedef(code2), InternalError); const char code3[] = "typedef ::<>\n"; ASSERT_THROW(checkSimplifyTypedef(code3), InternalError); } void simplifyTypedef85() { // ticket #2651 const char code[] = "typedef FOO ((BAR)(void, int, const int, int*));\n"; const char expected[] = ";"; checkSimplifyTypedef(code); ASSERT_EQUALS(expected, tok(code)); ASSERT_EQUALS("", errout.str()); } void simplifyTypedef86() { // ticket #2581 const char code[] = "class relational {\n" " typedef void (safe_bool_helper::*safe_bool)();\n" "public:\n" " operator safe_bool() const;\n" " safe_bool operator!() const;\n" "};\n"; const char expected[] = "class relational { " "" "public: " "operatorsafe_bool ( ) const ; " "safe_bool operator! ( ) const ; " "} ;"; checkSimplifyTypedef(code); ASSERT_EQUALS(expected, tok(code)); ASSERT_EQUALS("", errout.str()); } void simplifyTypedef87() { // ticket #2651 const char code[] = "typedef FOO (*(*BAR)(void, int, const int, int*));\n"; const char expected[] = ";"; checkSimplifyTypedef(code); ASSERT_EQUALS(expected, tok(code)); ASSERT_EQUALS("", errout.str()); } void simplifyTypedef88() { // ticket #2675 const char code[] = "typedef short int (*x)(...);\n"; const char expected[] = ";"; checkSimplifyTypedef(code); ASSERT_EQUALS(expected, tok(code)); ASSERT_EQUALS("", errout.str()); } void simplifyTypedef89() { // ticket #2717 const char code[] = "class Fred {\n" " typedef void f(int) const;\n" " f func;\n" "};\n"; const char expected[] = "class Fred { void func ( int ) const ; } ;"; checkSimplifyTypedef(code); ASSERT_EQUALS(expected, tok(code)); ASSERT_EQUALS("", errout.str()); } void simplifyTypedef90() { // ticket #2718 const char code[] = "typedef int IA[2];\n" "void f(const IA&) {};\n"; const char expected[] = "void f ( const int ( & ) [ 2 ] ) { } ;"; checkSimplifyTypedef(code); ASSERT_EQUALS(expected, tok(code)); ASSERT_EQUALS("", errout.str()); } void simplifyTypedef91() { // ticket #2716 const char code1[] = "namespace NS {\n" " typedef int (*T)();\n" " class A {\n" " T f();\n" " };\n" "}\n" "namespace NS {\n" " T A::f() {}\n" "}\n"; const char expected1[] = "namespace NS { " "" "class A { " "int * f ( ) ; " "} ; " "} " "namespace NS { " "int * A :: f ( ) { } " "}"; checkSimplifyTypedef(code1); ASSERT_EQUALS(expected1, tok(code1)); ASSERT_EQUALS("", errout.str()); const char code2[] = "namespace NS {\n" " typedef int (*T)();\n" " class A {\n" " T f();\n" " };\n" "}\n" "NS::T NS::A::f() {}\n"; const char expected2[] = "namespace NS { " "" "class A { " "int * f ( ) ; " "} ; " "} " "int * NS :: A :: f ( ) { }"; checkSimplifyTypedef(code2); ASSERT_EQUALS(expected2, tok(code2)); ASSERT_EQUALS("", errout.str()); const char code3[] = "namespace NS1 {\n" " namespace NS2 {\n" " typedef int (*T)();\n" " class A {\n" " T f();\n" " };\n" " }\n" "}\n" "namespace NS1 {\n" " namespace NS2 {\n" " T A::f() {}\n" " }\n" "}\n"; const char expected3[] = "namespace NS1 { " "namespace NS2 { " "" "class A { " "int * f ( ) ; " "} ; " "} " "} " "namespace NS1 { " "namespace NS2 { " "int * A :: f ( ) { } " "} " "}"; checkSimplifyTypedef(code3); ASSERT_EQUALS(expected3, tok(code3)); ASSERT_EQUALS("", errout.str()); const char code4[] = "namespace NS1 {\n" " namespace NS2 {\n" " typedef int (*T)();\n" " class A {\n" " T f();\n" " };\n" " }\n" "}\n" "namespace NS1 {\n" " NS2::T NS2::A::f() {}\n" "}\n"; const char expected4[] = "namespace NS1 { " "namespace NS2 { " "" "class A { " "int * f ( ) ; " "} ; " "} " "} " "namespace NS1 { " "int * NS2 :: A :: f ( ) { } " "}"; checkSimplifyTypedef(code4); ASSERT_EQUALS(expected4, tok(code4)); ASSERT_EQUALS("", errout.str()); } void simplifyTypedef92() { // ticket #2736 (segmentation fault) const char code[] = "typedef long Long;\n" "namespace NS {\n" "}\n"; checkSimplifyTypedef(code); ASSERT_EQUALS("", tok(code)); ASSERT_EQUALS("", errout.str()); } void simplifyTypedef93() { // ticket #2738 (syntax error) const char code[] = "struct s { double x; };\n" "typedef struct s (*binop) (struct s, struct s);\n"; const char expected[] = "struct s { double x ; } ;"; checkSimplifyTypedef(code); ASSERT_EQUALS(expected, tok(code)); ASSERT_EQUALS("", errout.str()); } void simplifyTypedef94() { // ticket #1982 const char code1[] = "class A {\n" "public:\n" " typedef struct {\n" " int a[4];\n" " } data;\n" "};\n" "A::data d;\n"; const char expected1[] = "class A { " "public: " "struct data { " "int a [ 4 ] ; " "} ; " "} ; " "struct A :: data d ;"; checkSimplifyTypedef(code1); ASSERT_EQUALS(expected1, tok(code1)); ASSERT_EQUALS("", errout.str()); const char code2[] = "class A {\n" "public:\n" " typedef struct {\n" " int a[4];\n" " } data;\n" "};\n" "::A::data d;\n"; const char expected2[] = "class A { " "public: " "struct data { " "int a [ 4 ] ; " "} ; " "} ; " "struct :: A :: data d ;"; checkSimplifyTypedef(code2); ASSERT_EQUALS(expected2, tok(code2)); ASSERT_EQUALS("", errout.str()); const char code3[] = "class A {\n" "public:\n" " typedef struct {\n" " int a[4];\n" " } data;\n" "};\n" "class B : public ::A::data { };\n"; const char expected3[] = "class A { " "public: " "struct data { " "int a [ 4 ] ; " "} ; " "} ; " "class B : public :: A :: data { } ;"; checkSimplifyTypedef(code3); ASSERT_EQUALS(expected3, tok(code3)); ASSERT_EQUALS("", errout.str()); } void simplifyTypedef95() { // ticket #2844 const char code[] = "class symbol_table {\n" "public:\n" " typedef expression_error::error_code (*valid_func)(void *cbparam, const char *name, expression_space space);\n" " valid_func f;\n" "};\n"; const char expected[] = "class symbol_table { " "public: " "expression_error :: error_code * f ; " "} ;"; checkSimplifyTypedef(code); ASSERT_EQUALS(expected, tok(code)); ASSERT_EQUALS("", errout.str()); } void simplifyTypedef96() { // ticket #2886 (segmentation fault) const char code[] = "typedef struct x { }\n"; ASSERT_THROW(tok(code), InternalError); } void simplifyTypedef97() { // ticket #2983 (segmentation fault) const char code[] = "typedef x y\n" "(A); y\n"; tok(code); ASSERT_EQUALS("", errout.str()); } void simplifyTypedef98() { // ticket #2963 const char code[] = "typedef int type ## __LINE__;\n" "typedef int type ## __LINE__;\n" "type1 x;\n" "type2 y;"; ASSERT_EQUALS("int x ; int y ;", tok(code)); } void simplifyTypedef99() { // ticket #2999 const char code[] = "typedef struct Fred Fred;\n" "struct Fred { };\n"; tok(code); ASSERT_EQUALS("", errout.str()); const char code1[] = "struct Fred { };\n" "typedef struct Fred Fred;\n"; tok(code1); ASSERT_EQUALS("", errout.str()); } void simplifyTypedef100() { // ticket #3000 const char code[] = "typedef struct Fred { } Fred;\n" "Fred * foo() {\n" " Fred *fred;\n" " fred = se_alloc(sizeof(struct Fred));\n" " return fred;\n" "}\n"; tok(code); ASSERT_EQUALS("", errout.str()); } void simplifyTypedef101() { // ticket #3003 (segmentation fault) const char code[] = "typedef a x[];\n" "y = x\n"; ASSERT_THROW(tok(code), InternalError); } void simplifyTypedef102() { // ticket #3004 const char code[] = "typedef struct { } Fred;\n" "void foo()\n" "{\n" " Fred * Fred;\n" "}\n"; tok(code); ASSERT_EQUALS("", errout.str()); } void simplifyTypedef103() { // ticket #3007 const char code[] = "typedef struct { } Fred;\n" "void foo()\n" "{\n" " Fred Fred;\n" "}\n"; tok(code); ASSERT_EQUALS("", errout.str()); } void simplifyTypedef104() { // ticket #3070 const char code[] = "typedef int (*in_func) (void FAR *, unsigned char FAR * FAR *);\n"; ASSERT_EQUALS(";", tok(code)); ASSERT_EQUALS("", errout.str()); } void simplifyTypedef105() { // ticket #3616 (segmentation fault) const char code[] = "( int typedef char x; ){}\n"; tok(code); ASSERT_EQUALS("", errout.str()); } void simplifyTypedef106() { // ticket #3619 (segmentation fault) const char code[] = "typedef void f ();\ntypedef { f }"; tok(code); ASSERT_EQUALS("", errout.str()); } void simplifyTypedef107() { // ticket #3963 (bad code => segmentation fault) const char code[] = "typedef int x[]; int main() { return x }"; ASSERT_THROW(tok(code), InternalError); } void simplifyTypedef108() { // ticket #4777 const char code[] = "typedef long* GEN;\n" "void sort_factor(GEN *y, long n) {\n" " GEN a, b;\n" " foo(a, b);\n" "}\n"; const char expected[] = "void sort_factor ( long * * y , long n ) { " "long * a ; long * b ; " "foo ( a , b ) ; " "}"; checkSimplifyTypedef(code); ASSERT_EQUALS(expected, tok(code)); } void simplifyTypedef109() { const char code[] = "typedef int&& rref;\n" "rref var;"; const char expected[] = "int & & var ;"; checkSimplifyTypedef(code); ASSERT_EQUALS(expected, tok(code)); ASSERT_EQUALS("", errout.str()); } void simplifyTypedefFunction1() { { const char code[] = "typedef void (*my_func)();\n" "std::queue func_queue;"; // The expected result.. const std::string expected("std :: queue < void ( * ) ( ) > func_queue ;"); ASSERT_EQUALS(expected, tok(code)); // Check for output.. checkSimplifyTypedef(code); ASSERT_EQUALS("", errout.str()); } { const char code[] = "typedef void (*my_func)(void);\n" "std::queue func_queue;"; // The expected result.. const std::string expected("std :: queue < void ( * ) ( void ) > func_queue ;"); ASSERT_EQUALS(expected, tok(code)); // Check for output.. checkSimplifyTypedef(code); ASSERT_EQUALS("", errout.str()); } { const char code[] = "typedef void (*my_func)(int);\n" "std::queue func_queue;"; // The expected result.. const std::string expected("std :: queue < void ( * ) ( int ) > func_queue ;"); ASSERT_EQUALS(expected, tok(code)); // Check for output.. checkSimplifyTypedef(code); ASSERT_EQUALS("", errout.str()); } { const char code[] = "typedef void (*my_func)(int*);\n" "std::queue func_queue;"; // The expected result.. const std::string expected("std :: queue < void ( * ) ( int * ) > func_queue ;"); ASSERT_EQUALS(expected, tok(code)); // Check for output.. checkSimplifyTypedef(code); ASSERT_EQUALS("", errout.str()); } { // ticket # 1615 const char code[] = "typedef void (*my_func)(arg_class*);\n" "std::queue func_queue;"; // The expected result.. const std::string expected("std :: queue < void ( * ) ( arg_class * ) > func_queue ;"); ASSERT_EQUALS(expected, tok(code)); // Check for output.. checkSimplifyTypedef(code); ASSERT_EQUALS("", errout.str()); } { const char code[] = "typedef void (my_func)();\n" "std::queue func_queue;"; // The expected result.. const std::string expected("std :: queue < void ( * ) ( ) > func_queue ;"); ASSERT_EQUALS(expected, tok(code)); // Check for output.. checkSimplifyTypedef(code); ASSERT_EQUALS("", errout.str()); } { const char code[] = "typedef void (my_func)(void);\n" "std::queue func_queue;"; // The expected result.. const std::string expected("std :: queue < void ( * ) ( void ) > func_queue ;"); ASSERT_EQUALS(expected, tok(code)); // Check for output.. checkSimplifyTypedef(code); ASSERT_EQUALS("", errout.str()); } { const char code[] = "typedef void (my_func)(int);\n" "std::queue func_queue;"; // The expected result.. const std::string expected("std :: queue < void ( * ) ( int ) > func_queue ;"); ASSERT_EQUALS(expected, tok(code)); // Check for output.. checkSimplifyTypedef(code); ASSERT_EQUALS("", errout.str()); } { const char code[] = "typedef void (my_func)(int*);\n" "std::queue func_queue;"; // The expected result.. const std::string expected("std :: queue < void ( * ) ( int * ) > func_queue ;"); ASSERT_EQUALS(expected, tok(code)); // Check for output.. checkSimplifyTypedef(code); ASSERT_EQUALS("", errout.str()); } { const char code[] = "typedef void (my_func)(arg_class*);\n" "std::queue func_queue;"; // The expected result.. const std::string expected("std :: queue < void ( * ) ( arg_class * ) > func_queue ;"); ASSERT_EQUALS(expected, tok(code)); // Check for output.. checkSimplifyTypedef(code); ASSERT_EQUALS("", errout.str()); } { const char code[] = "typedef void my_func();\n" "std::queue func_queue;"; // The expected result.. const std::string expected("std :: queue < void ( * ) ( ) > func_queue ;"); ASSERT_EQUALS(expected, tok(code)); // Check for output.. checkSimplifyTypedef(code); ASSERT_EQUALS("", errout.str()); } { const char code[] = "typedef void my_func(void);\n" "std::queue func_queue;"; // The expected result.. const std::string expected("std :: queue < void ( * ) ( void ) > func_queue ;"); ASSERT_EQUALS(expected, tok(code)); // Check for output.. checkSimplifyTypedef(code); ASSERT_EQUALS("", errout.str()); } { const char code[] = "typedef void my_func(int);\n" "std::queue func_queue;"; // The expected result.. const std::string expected("std :: queue < void ( * ) ( int ) > func_queue ;"); ASSERT_EQUALS(expected, tok(code)); // Check for output.. checkSimplifyTypedef(code); ASSERT_EQUALS("", errout.str()); } { const char code[] = "typedef void my_func(int*);\n" "std::queue func_queue;"; // The expected result.. const std::string expected("std :: queue < void ( * ) ( int * ) > func_queue ;"); ASSERT_EQUALS(expected, tok(code)); // Check for output.. checkSimplifyTypedef(code); ASSERT_EQUALS("", errout.str()); } { const char code[] = "typedef void my_func(arg_class*);\n" "std::queue func_queue;"; // The expected result.. const std::string expected("std :: queue < void ( * ) ( arg_class * ) > func_queue ;"); ASSERT_EQUALS(expected, tok(code)); // Check for output.. checkSimplifyTypedef(code); ASSERT_EQUALS("", errout.str()); } { const char code[] = "typedef void (my_func());\n" "std::queue func_queue;"; // The expected result.. const std::string expected("std :: queue < void ( * ) ( ) > func_queue ;"); ASSERT_EQUALS(expected, tok(code)); // Check for output.. checkSimplifyTypedef(code); ASSERT_EQUALS("", errout.str()); } { const char code[] = "typedef void (my_func(void));\n" "std::queue func_queue;"; // The expected result.. const std::string expected("std :: queue < void ( * ) ( void ) > func_queue ;"); ASSERT_EQUALS(expected, tok(code)); // Check for output.. checkSimplifyTypedef(code); ASSERT_EQUALS("", errout.str()); } { const char code[] = "typedef void (my_func(int));\n" "std::queue func_queue;"; // The expected result.. const std::string expected("std :: queue < void ( * ) ( int ) > func_queue ;"); ASSERT_EQUALS(expected, tok(code)); // Check for output.. checkSimplifyTypedef(code); ASSERT_EQUALS("", errout.str()); } { const char code[] = "typedef void (my_func(int*));\n" "std::queue func_queue;"; // The expected result.. const std::string expected("std :: queue < void ( * ) ( int * ) > func_queue ;"); ASSERT_EQUALS(expected, tok(code)); // Check for output.. checkSimplifyTypedef(code); ASSERT_EQUALS("", errout.str()); } { const char code[] = "typedef void (my_func(arg_class*));\n" "std::queue func_queue;"; // The expected result.. const std::string expected("std :: queue < void ( * ) ( arg_class * ) > func_queue ;"); ASSERT_EQUALS(expected, tok(code)); // Check for output.. checkSimplifyTypedef(code); ASSERT_EQUALS("", errout.str()); } } void simplifyTypedefFunction2() { // ticket #1685 const char code[] = "typedef void voidfn (int);\n" "voidfn xxx;"; // The expected result.. const std::string expected("void xxx ( int ) ;"); ASSERT_EQUALS(expected, tok(code)); } void simplifyTypedefFunction3() { { const char code[] = "typedef C func1();\n" "typedef C (* func2)();\n" "typedef C (& func3)();\n" "typedef C (C::* func4)();\n" "typedef C (C::* func5)() const;\n" "typedef C (C::* func6)() volatile;\n" "typedef C (C::* func7)() const volatile;\n" "func1 f1;\n" "func2 f2;\n" "func3 f3;\n" "func4 f4;\n" "func5 f5;\n" "func6 f6;\n" "func7 f7;"; // The expected result.. const std::string expected("C f1 ( ) ; " "C * f2 ; " // this gets simplified to a regular pointer "C ( & f3 ) ( ) ; " "C * f4 ; " "C ( C :: * f5 ) ( ) const ; " "C * f6 ; " // volatile is removed "C ( C :: * f7 ) ( ) const ;"); // volatile is removed ASSERT_EQUALS(expected, tok(code)); checkSimplifyTypedef(code); ASSERT_EQUALS("", errout.str()); } { const char code[] = "typedef C const func1();\n" "typedef C const (* func2)();\n" "typedef C const (& func3)();\n" "typedef C const (C::* func4)();\n" "typedef C const (C::* func5)() const;\n" "typedef C const (C::* func6)() volatile;\n" "typedef C const (C::* func7)() const volatile;\n" "func1 f1;\n" "func2 f2;\n" "func3 f3;\n" "func4 f4;\n" "func5 f5;\n" "func6 f6;\n" "func7 f7;"; // The expected result.. // C const -> const C const std::string expected("const C f1 ( ) ; " "const C * f2 ; " // this gets simplified to a regular pointer "const C ( & f3 ) ( ) ; " "const C * f4 ; " "const C ( C :: * f5 ) ( ) const ; " "const C * f6 ; " // volatile is removed "const C ( C :: * f7 ) ( ) const ;"); // volatile is removed ASSERT_EQUALS(expected, tok(code)); checkSimplifyTypedef(code); ASSERT_EQUALS("", errout.str()); } { const char code[] = "typedef const C func1();\n" "typedef const C (* func2)();\n" "typedef const C (& func3)();\n" "typedef const C (C::* func4)();\n" "typedef const C (C::* func5)() const;\n" "typedef const C (C::* func6)() volatile;\n" "typedef const C (C::* func7)() const volatile;\n" "func1 f1;\n" "func2 f2;\n" "func3 f3;\n" "func4 f4;\n" "func5 f5;\n" "func6 f6;\n" "func7 f7;"; // The expected result.. const std::string expected("const C f1 ( ) ; " "const C * f2 ; " // this gets simplified to a regular pointer "const C ( & f3 ) ( ) ; " "const C * f4 ; " "const C ( C :: * f5 ) ( ) const ; " "const C * f6 ; " // volatile is removed "const C ( C :: * f7 ) ( ) const ;"); // volatile is removed ASSERT_EQUALS(expected, tok(code)); checkSimplifyTypedef(code); ASSERT_EQUALS("", errout.str()); } { const char code[] = "typedef C * func1();\n" "typedef C * (* func2)();\n" "typedef C * (& func3)();\n" "typedef C * (C::* func4)();\n" "typedef C * (C::* func5)() const;\n" "typedef C * (C::* func6)() volatile;\n" "typedef C * (C::* func7)() const volatile;\n" "func1 f1;\n" "func2 f2;\n" "func3 f3;\n" "func4 f4;\n" "func5 f5;\n" "func6 f6;\n" "func7 f7;"; // The expected result.. const std::string expected("C * f1 ( ) ; " "C * * f2 ; " // this gets simplified to a regular pointer "C * ( & f3 ) ( ) ; " "C * * f4 ; " "C * ( C :: * f5 ) ( ) const ; " "C * * f6 ; " // volatile is removed "C * ( C :: * f7 ) ( ) const ;"); // volatile is removed ASSERT_EQUALS(expected, tok(code)); checkSimplifyTypedef(code); ASSERT_EQUALS("", errout.str()); } { const char code[] = "typedef const C * func1();\n" "typedef const C * (* func2)();\n" "typedef const C * (& func3)();\n" "typedef const C * (C::* func4)();\n" "typedef const C * (C::* func5)() const;\n" "typedef const C * (C::* func6)() volatile;\n" "typedef const C * (C::* func7)() const volatile;\n" "func1 f1;\n" "func2 f2;\n" "func3 f3;\n" "func4 f4;\n" "func5 f5;\n" "func6 f6;\n" "func7 f7;"; // The expected result.. const std::string expected("const C * f1 ( ) ; " "const C * * f2 ; " // this gets simplified to a regular pointer "const C * ( & f3 ) ( ) ; " "const C * * f4 ; " "const C * ( C :: * f5 ) ( ) const ; " "const C * * f6 ; " // volatile is removed "const C * ( C :: * f7 ) ( ) const ;"); // volatile is removed ASSERT_EQUALS(expected, tok(code)); checkSimplifyTypedef(code); ASSERT_EQUALS("", errout.str()); } { const char code[] = "typedef C const * func1();\n" "typedef C const * (* func2)();\n" "typedef C const * (& func3)();\n" "typedef C const * (C::* func4)();\n" "typedef C const * (C::* func5)() const;\n" "typedef C const * (C::* func6)() volatile;\n" "typedef C const * (C::* func7)() const volatile;\n" "func1 f1;\n" "func2 f2;\n" "func3 f3;\n" "func4 f4;\n" "func5 f5;\n" "func6 f6;\n" "func7 f7;"; // The expected result.. // C const -> const C const std::string expected("const C * f1 ( ) ; " "const C * * f2 ; " // this gets simplified to a regular pointer "const C * ( & f3 ) ( ) ; " "const C * * f4 ; " "const C * ( C :: * f5 ) ( ) const ; " "const C * * f6 ; " // volatile is removed "const C * ( C :: * f7 ) ( ) const ;"); // volatile is removed ASSERT_EQUALS(expected, tok(code)); checkSimplifyTypedef(code); ASSERT_EQUALS("", errout.str()); } } void simplifyTypedefFunction4() { const char code[] = "typedef int ( * ( * type1 ) ( bool ) ) ( int , int ) ;\n" "typedef int ( * ( type2 ) ( bool ) ) ( int , int ) ;\n" "typedef int ( * type3 ( bool ) ) ( int , int ) ;\n" "type1 t1;\n" "type2 t2;\n" "type3 t3;"; // The expected result.. const std::string expected("int ( * ( * t1 ) ( bool ) ) ( int , int ) ; " "int * t2 ( bool ) ; " "int * t3 ( bool ) ;"); ASSERT_EQUALS(expected, tok(code, false)); checkSimplifyTypedef(code); ASSERT_EQUALS("", errout.str()); } void simplifyTypedefFunction5() { const char code[] = "typedef int ( * type1 ) ( float ) ;\n" "typedef int ( * const type2 ) ( float ) ;\n" "typedef int ( * volatile type3 ) ( float ) ;\n" "typedef int ( * const volatile type4 ) ( float ) ;\n" "typedef int ( C :: * type5 ) ( float ) ;\n" "typedef int ( C :: * const type6 ) ( float ) ;\n" "typedef int ( C :: * volatile type7 ) ( float ) ;\n" "typedef int ( C :: * const volatile type8 ) ( float ) ;\n" "typedef int ( :: C :: * type9 ) ( float ) ;\n" "typedef int ( :: C :: * const type10 ) ( float ) ;\n" "typedef int ( :: C :: * volatile type11 ) ( float ) ;\n" "typedef int ( :: C :: * const volatile type12 ) ( float ) ;\n" "type1 t1;\n" "type2 t2;\n" "type3 t3;\n" "type4 t4;\n" "type5 t5;\n" "type6 t6;\n" "type7 t7;\n" "type8 t8;\n" "type9 t9;\n" "type10 t10;\n" "type11 t11;\n" "type12 t12;"; // The expected result.. const std::string expected("int * t1 ; " // simplified to regular pointer "int * const t2 ; " "int * t3 ; " // volatile removed, gets simplified to regular pointer "int * const t4 ; " // volatile removed "int * t5 ; " "int * const t6 ; " "int * t7 ; " // volatile removed "int * const t8 ; " // volatile removed "int ( :: C :: * t9 ) ( float ) ; " "int ( :: C :: * const t10 ) ( float ) ; " "int ( :: C :: * t11 ) ( float ) ; " // volatile removed "int ( :: C :: * const t12 ) ( float ) ;"); // volatile removed ASSERT_EQUALS(expected, tok(code, false)); checkSimplifyTypedef(code); ASSERT_EQUALS("", errout.str()); } void simplifyTypedefFunction6() { const char code[] = "typedef void (*testfp)();\n" "struct Fred\n" "{\n" " testfp get1() { return 0; }\n" " void ( * get2 ( ) ) ( ) { return 0 ; }\n" " testfp get3();\n" " void ( * get4 ( ) ) ( );\n" "};\n" "testfp Fred::get3() { return 0; }\n" "void ( * Fred::get4 ( ) ) ( ) { return 0 ; }\n"; // The expected result.. const std::string expected("struct Fred " "{ " "void * get1 ( ) { return 0 ; } " "void * get2 ( ) { return 0 ; } " "void * get3 ( ) ; " "void * get4 ( ) ; " "} ; " "void * Fred :: get3 ( ) { return 0 ; } " "void * Fred :: get4 ( ) { return 0 ; }"); ASSERT_EQUALS(expected, tok(code, false)); checkSimplifyTypedef(code); ASSERT_EQUALS("", errout.str()); } void simplifyTypedefFunction7() { const char code[] = "typedef void ( __gnu_cxx :: _SGIAssignableConcept < _Tp > :: * _func_Tp_SGIAssignableConcept ) () ;" "_func_Tp_SGIAssignableConcept X;\n"; // The expected result.. const std::string expected("void ( __gnu_cxx :: _SGIAssignableConcept < _Tp > :: * X ) ( ) ;"); ASSERT_EQUALS(expected, tok(code, false)); checkSimplifyTypedef(code); ASSERT_EQUALS("", errout.str()); } void simplifyTypedefFunction8() { // #2376 - internal error const char code[] = "typedef int f_expand(const nrv_byte *);\n" "void f(f_expand *(*get_fexp(int))){}\n"; checkSimplifyTypedef(code); TODO_ASSERT_EQUALS("", "[test.cpp:2]: (debug) Function::addArguments found argument 'int' with varid 0.\n", errout.str()); // make sure that there is no internal error } void simplifyTypedefShadow() { // shadow variable (#4445) const char code[] = "typedef struct { int x; } xyz;;\n" "void f(){\n" " int abc, xyz;\n" // <- shadow variable "}\n"; ASSERT_EQUALS("struct xyz { int x ; } ; void f ( ) { int abc ; int xyz ; }", tok(code,false)); } }; REGISTER_TEST(TestSimplifyTypedef)