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cppcheck/test/testvarid.cpp at master · 2php/cppcheck · GitHub
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/*
* Cppcheck - A tool for static C/C++ code analysis
* Copyright (C) 2007-2018 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 <http://www.gnu.org/licenses/>.
*/
#
include
"
platform.h
"
#
include
"
settings.h
"
#
include
"
standards.h
"
#
include
"
testsuite.h
"
#
include
"
token.h
"
#
include
"
tokenize.h
"
#
include
<
string
>
struct
InternalError
;
class
TestVarID
:
public
TestFixture
{
public:
TestVarID
() : TestFixture(
"
TestVarID
"
) {
}
private:
void
run
()
override
{
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
(varid34);
//
ticket #2825
TEST_CASE
(varid35);
//
function declaration inside function body
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<int>)
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
(varid56);
//
function with a throw()
TEST_CASE
(varid57);
//
#6636: new scope by {}
TEST_CASE
(varid58);
//
#6638: for loop in for condition
TEST_CASE
(varid59);
//
#6696
TEST_CASE
(varid60);
//
#7267 cast '(unsigned x)10'
TEST_CASE
(varid61);
//
#4988 inline function
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
(varidFunctionCall5);
TEST_CASE
(varidStl);
TEST_CASE
(varidStl2);
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_in_class18);
//
#7127
TEST_CASE
(varid_in_class19);
TEST_CASE
(varid_in_class20);
//
#7267
TEST_CASE
(varid_in_class21);
//
#7788
TEST_CASE
(varid_namespace_1);
//
#7272
TEST_CASE
(varid_namespace_2);
//
#7000
TEST_CASE
(varid_initList);
TEST_CASE
(varid_initListWithBaseTemplate);
TEST_CASE
(varid_initListWithScope);
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_templateParameter);
//
#7046 set varid for "X": std::array<int,X> Y;
TEST_CASE
(varid_templateUsing);
//
#5781 #7273
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
(varid_header);
//
#6386
TEST_CASE
(varid_rangeBasedFor);
TEST_CASE
(varid_structinit);
//
#6406
TEST_CASE
(varid_arrayinit);
//
#7579
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
(varidclass18);
TEST_CASE
(varidclass19);
//
initializer list
TEST_CASE
(varid_classnameshaddowsvariablename);
//
#3990
TEST_CASE
(varidnamespace1);
TEST_CASE
(varidnamespace2);
TEST_CASE
(usingNamespace1);
TEST_CASE
(usingNamespace2);
TEST_CASE
(usingNamespace3);
}
std::string
tokenize
(
const
char
code[],
bool
simplify =
false
,
const
char
filename[] =
"
test.cpp
"
) {
errout.
str
(
"
"
);
Settings settings;
settings.
platform
(Settings::Unix64);
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
,
true
,
true
,
true
,
false
);
}
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
char
expected[] =
"
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
char
expected[] =
"
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
char
expected[] =
"
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
char
expected[] =
"
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
char
expected[] =
"
1: void f ( const unsigned 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
char
expected[] =
"
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
char
expected[] =
"
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
char
expected[] =
"
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
char
expected[] =
"
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
char
expected[] =
"
1: void foo ( )
\n
"
"
2: {
\n
"
"
3: unsigned 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
char
expected[] =
"
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
char
expected[] =
"
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
char
expected[] =
"
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
char
expected[] =
"
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
char
expected[] =
"
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
char
expected[] =
"
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
char
expected[] =
"
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
char
expected[] =
"
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
char
expected[] =
"
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
char
expected[] =
"
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
char
expected[] =
"
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
char
expected[] =
"
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<std::vector<double>, int> x;
\n
"
"
}
\n
"
;
const
char
expected[] =
"
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<int>, vector<double> > x;
\n
"
"
}
\n
"
;
const
char
expected[] =
"
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
char
expected[] =
"
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
char
expected[] =
"
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<int (*)()> functions;
\n
"
;
const
char
expected[] =
"
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
char
expected[] =
"
1: int fooled_ya@1 ;
\n
"
"
2: fooled_ya :: iterator iter@2 ;
\n
"
;
ASSERT_EQUALS
(expected,
tokenize
(code));
}
void
varid28
() {
//
ticket #2630 (segmentation fault)
ASSERT_THROW
(
tokenize
(
"
template <typedef A>
\n
"
), InternalError);
}
void
varid29
() {
const
char
code[] =
"
class A {
\n
"
"
B<C<1>,1> b;
\n
"
"
};
\n
"
;
const
char
expected[] =
"
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
char
expected1[] =
"
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
char
expected2[] =
"
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
char
expected3[] =
"
1: class Nullpointer : public ExecutionPath
\n
"
"
2: {
\n
"
"
3: Nullpointer ( Check * c@1 , const unsigned 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
varid34
() {
//
ticket #2825
const
char
code[] =
"
class Fred : public B1, public B2
\n
"
"
{
\n
"
"
public:
\n
"
"
Fred() { a = 0; }
\n
"
"
private:
\n
"
"
int a;
\n
"
"
};
\n
"
;
const
char
expected[] =
"
1: class Fred : public B1 , public B2
\n
"
"
2: {
\n
"
"
3: public:
\n
"
"
4: Fred ( ) { a@1 = 0 ; }
\n
"
"
5: private:
\n
"
"
6: int a@1 ;
\n
"
"
7: } ;
\n
"
;
ASSERT_EQUALS
(expected,
tokenize
(code));
ASSERT_EQUALS
(
"
"
, errout.
str
());
}
void
varid35
() {
//
function declaration inside function body
//
#2937
const
char
code[] =
"
int foo() {
\n
"
"
int f(x);
\n
"
"
return f;
\n
"
"
}
\n
"
;
const
char
expected[] =
"
1: int foo ( ) {
\n
"
"
2: int f@1 ( x ) ;
\n
"
"
3: return f@1 ;
\n
"
"
4: }
\n
"
;
ASSERT_EQUALS
(expected,
tokenize
(code));
//
#4627
const
char
code2[] =
"
void f() {
\n
"
"
int *p;
\n
"
"
void bar(int *p);
\n
"
"
}
"
;
const
char
expected2[] =
"
1: void f ( ) {
\n
"
"
2: int * p@1 ;
\n
"
"
3: void bar ( int * p ) ;
\n
"
"
4: }
\n
"
;
ASSERT_EQUALS
(expected2,
tokenize
(code2));
//
#7740
const
char
code3[] =
"
Float f(float scale) {
\n
"
"
return Float(val * scale);
\n
"
"
}
\n
"
;
const
char
expected3[] =
"
1: Float f ( float scale@1 ) {
\n
"
"
2: return Float ( val * scale@1 ) ;
\n
"
"
3: }
\n
"
;
ASSERT_EQUALS
(expected3,
tokenize
(code3));
}
void
varid36
() {
//
ticket #2980 (segmentation fault)
const
char
code[] =
"
#elif A
\n
"
"
A,a<b<x0
\n
"
;
tokenize
(code);
ASSERT_EQUALS
(
"
"
, errout.
str
());
}
void
varid37
() {
{
const
char
code[] =
"
void blah() {
"
"
Bar bar(*x);
"
"
}
"
;
ASSERT_EQUALS
(
"
1: void blah ( ) { Bar bar@1 ( * x ) ; }
\n
"
,
tokenize
(code));
}
{
const
char
code[] =
"
void blah() {
"
"
Bar bar(&x);
"
"
}
"
;
ASSERT_EQUALS
(
"
1: void blah ( ) { Bar bar@1 ( & x ) ; }
\n
"
,
tokenize
(code));
}
}
void
varid38
() {
const
char
code[] =
"
FOO class C;
\n
"
;
ASSERT_EQUALS
(
"
1: FOO class C ;
\n
"
,
tokenize
(code));
}
void
varid39
() {
//
const..
{
const
char
code[] =
"
void f(FOO::BAR const);
\n
"
;
ASSERT_EQUALS
(
"
1: void f ( const FOO :: BAR ) ;
\n
"
,
tokenize
(code));
}
{
const
char
code[] =
"
static int const SZ = 22;
\n
"
;
ASSERT_EQUALS
(
"
1: static const int SZ@1 = 22 ;
\n
"
,
tokenize
(code,
false
,
"
test.c
"
));
}
}
void
varid40
() {
const
char
code[] =
"
extern
\"
C
\"
int (*a())();
"
;
ASSERT_EQUALS
(
"
1: int * a ( ) ;
\n
"
,
tokenize
(code));
}
void
varid41
() {
const
char
code1[] =
"
union evt; void f(const evt & event);
"
;
ASSERT_EQUALS
(
"
1: union evt ; void f ( const evt & event@1 ) ;
\n
"
,
tokenize
(code1,
false
,
"
test.c
"
));
const
char
code2[] =
"
struct evt; void f(const evt & event);
"
;
ASSERT_EQUALS
(
"
1: struct evt ; void f ( const evt & event@1 ) ;
\n
"
,
tokenize
(code2,
false
,
"
test.c
"
));
}
void
varid42
() {
const
char
code[] =
"
namespace fruit { struct banana {}; };
\n
"
"
class Fred {
\n
"
"
public:
\n
"
"
struct fruit::banana Bananas[25];
\n
"
"
};
"
;
ASSERT_EQUALS
(
"
1: namespace fruit { struct banana { } ; } ;
\n
"
"
2: class Fred {
\n
"
"
3: public:
\n
"
"
4: struct fruit :: banana Bananas@1 [ 25 ] ;
\n
"
"
5: } ;
\n
"
,
tokenize
(code));
}
void
varid43
() {
const
char
code[] =
"
int main(int flag) { if(a & flag) { return 1; } }
"
;
ASSERT_EQUALS
(
"
1: int main ( int flag@1 ) { if ( a & flag@1 ) { return 1 ; } }
\n
"
,
tokenize
(code,
false
,
"
test.c
"
));
}
void
varid44
() {
const
char
code[] =
"
class A:public B,public C,public D {};
"
;
ASSERT_EQUALS
(
"
1: class A : public B , public C , public D { } ;
\n
"
,
tokenize
(code));
}
void
varid45
() {
//
#3466
const
char
code[] =
"
void foo() { B b(this); A a(this, b); }
"
;
ASSERT_EQUALS
(
"
1: void foo ( ) { B b@1 ( this ) ; A a@2 ( this , b@1 ) ; }
\n
"
,
tokenize
(code));
}
void
varid46
() {
//
#3756
const
char
code[] =
"
void foo() { int t; x = (struct t *)malloc(); f(t); }
"
;
ASSERT_EQUALS
(
"
1: void foo ( ) { int t@1 ; x = ( struct t * ) malloc ( ) ; f ( t@1 ) ; }
\n
"
,
tokenize
(code,
false
,
"
test.c
"
));
}
void
varid47
() {
//
function parameters
//
#3768
{
const
char
code[] =
"
void f(std::string &string, std::string &len) {}
"
;
ASSERT_EQUALS
(
"
1: void f ( std :: string & string@1 , std :: string & len@2 ) { }
\n
"
,
tokenize
(code,
false
,
"
test.cpp
"
));
}
//
#4729
{
const
char
code[] =
"
int x;
\n
"
"
void a(int x);
\n
"
"
void b() { x = 0; }
\n
"
;
ASSERT_EQUALS
(
"
1: int x@1 ;
\n
"
"
2: void a ( int x@2 ) ;
\n
"
"
3: void b ( ) { x@1 = 0 ; }
\n
"
,
tokenize
(code));
}
}
void
varid48
() {
//
#3785 - return (a*b)
const
char
code[] =
"
int X::f(int b) const { return(a*b); }
"
;
ASSERT_EQUALS
(
"
1: int X :: f ( int b@1 ) const { return ( a * b@1 ) ; }
\n
"
,
tokenize
(code,
false
));
}
void
varid49
() {
//
#3799 - void f(std::vector<int>)
const
char
code[] =
"
void f(std::vector<int>)
"
;
ASSERT_EQUALS
(
"
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
(
"
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
(
"
1: T t@1 ; t@1 . x < 0 > ( ) ;
\n
"
,
tokenize
(code,
false
,
"
test.cpp
"
));
}
void
varid52
() {
const
char
code[] =
"
A<B<C>::D> e;
\n
"
"
B< C<> > b[10];
\n
"
"
B<C<>> c[10];
"
;
ASSERT_EQUALS
(
"
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
(
"
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[] =
"
1:
"
"
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
varid56
() {
//
Ticket #6548 - function with a throw()
const
char
code1[] =
"
void fred(int x) throw() {}
"
"
void wilma() { x++; }
"
;
const
char
expected1[] =
"
1:
"
"
void fred ( int x@1 ) throw ( ) { }
"
"
void wilma ( ) { x ++ ; }
\n
"
;
ASSERT_EQUALS
(expected1,
tokenize
(code1,
false
,
"
test.cpp
"
));
const
char
code2[] =
"
void fred(int x) const throw(EXCEPT) {}
"
"
void wilma() { x++; }
"
;
const
char
expected2[] =
"
1:
"
"
void fred ( int x@1 ) const throw ( EXCEPT ) { }
"
"
void wilma ( ) { x ++ ; }
\n
"
;
ASSERT_EQUALS
(expected2,
tokenize
(code2,
false
,
"
test.cpp
"
));
const
char
code3[] =
"
void fred(int x) throw() ABCD {}
"
"
void wilma() { x++; }
"
;
const
char
expected3[] =
"
1:
"
"
void fred ( int x@1 ) throw ( ) { }
"
"
void wilma ( ) { x ++ ; }
\n
"
;
ASSERT_EQUALS
(expected3,
tokenize
(code3,
false
,
"
test.cpp
"
));
const
char
code4[] =
"
void fred(int x) noexcept() {}
"
"
void wilma() { x++; }
"
;
const
char
expected4[] =
"
1:
"
"
void fred ( int x@1 ) noexcept ( ) { }
"
"
void wilma ( ) { x ++ ; }
\n
"
;
ASSERT_EQUALS
(expected4,
tokenize
(code4,
false
,
"
test.cpp
"
));
const
char
code5[] =
"
void fred(int x) noexcept {}
"
"
void wilma() { x++; }
"
;
const
char
expected5[] =
"
1:
"
"
void fred ( int x@1 ) noexcept ( true ) { }
"
"
void wilma ( ) { x ++ ; }
\n
"
;
ASSERT_EQUALS
(expected5,
tokenize
(code5,
false
,
"
test.cpp
"
));
const
char
code6[] =
"
void fred(int x) noexcept ( false ) {}
"
"
void wilma() { x++; }
"
;
const
char
expected6[] =
"
1:
"
"
void fred ( int x@1 ) noexcept ( false ) { }
"
"
void wilma ( ) { x ++ ; }
\n
"
;
ASSERT_EQUALS
(expected6,
tokenize
(code6,
false
,
"
test.cpp
"
));
}
void
varid57
() {
//
#6636: new scope by {}
const
char
code1[] =
"
void SmoothPath() {
\n
"
"
{
\n
"
//
new scope
"
float dfx = (p2p0.x > 0.0f)?
\n
"
"
((n0->xmax() * SQUARE_SIZE) - p0.x):
\n
"
"
((n0->xmin() * SQUARE_SIZE) - p0.x);
\n
"
"
float tx = dfx / dx;
\n
"
"
if (hEdge) {
\n
"
"
}
\n
"
"
if (vEdge) {
\n
"
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