[clang-tidy] cpp: Turn reference operators to const
Found with cppcoreguidelines-c-copy-assignment-signature
Signed-off-by: Rosen Penev <rosenp@gmail.com>
diff --git a/include/plist/Array.h b/include/plist/Array.h
index 745b750..1b7728a 100644
--- a/include/plist/Array.h
+++ b/include/plist/Array.h
@@ -34,7 +34,7 @@
Array(Node* parent = NULL);
Array(plist_t node, Node* parent = NULL);
Array(const Array& a);
- Array& operator=(Array& a);
+ Array& operator=(const Array& a);
virtual ~Array();
Node* Clone() const;
diff --git a/include/plist/Boolean.h b/include/plist/Boolean.h
index 307a1ff..9ecbc48 100644
--- a/include/plist/Boolean.h
+++ b/include/plist/Boolean.h
@@ -33,7 +33,7 @@
Boolean(Node* parent = NULL);
Boolean(plist_t node, Node* parent = NULL);
Boolean(const Boolean& b);
- Boolean& operator=(Boolean& b);
+ Boolean& operator=(const Boolean& b);
Boolean(bool b);
virtual ~Boolean();
diff --git a/include/plist/Data.h b/include/plist/Data.h
index a100d28..b566a6c 100644
--- a/include/plist/Data.h
+++ b/include/plist/Data.h
@@ -34,7 +34,7 @@
Data(Node* parent = NULL);
Data(plist_t node, Node* parent = NULL);
Data(const Data& d);
- Data& operator=(Data& b);
+ Data& operator=(const Data& b);
Data(const std::vector<char>& buff);
virtual ~Data();
diff --git a/include/plist/Date.h b/include/plist/Date.h
index 510a349..3cfb7d1 100644
--- a/include/plist/Date.h
+++ b/include/plist/Date.h
@@ -35,7 +35,7 @@
Date(Node* parent = NULL);
Date(plist_t node, Node* parent = NULL);
Date(const Date& d);
- Date& operator=(Date& d);
+ Date& operator=(const Date& d);
Date(timeval t);
virtual ~Date();
diff --git a/include/plist/Dictionary.h b/include/plist/Dictionary.h
index 931a569..a3ac3a7 100644
--- a/include/plist/Dictionary.h
+++ b/include/plist/Dictionary.h
@@ -35,7 +35,7 @@
Dictionary(Node* parent = NULL);
Dictionary(plist_t node, Node* parent = NULL);
Dictionary(const Dictionary& d);
- Dictionary& operator=(Dictionary& d);
+ Dictionary& operator=(const Dictionary& d);
virtual ~Dictionary();
Node* Clone() const;
diff --git a/include/plist/Integer.h b/include/plist/Integer.h
index adbc39a..bdabc6f 100644
--- a/include/plist/Integer.h
+++ b/include/plist/Integer.h
@@ -33,7 +33,7 @@
Integer(Node* parent = NULL);
Integer(plist_t node, Node* parent = NULL);
Integer(const Integer& i);
- Integer& operator=(Integer& i);
+ Integer& operator=(const Integer& i);
Integer(uint64_t i);
virtual ~Integer();
diff --git a/include/plist/Key.h b/include/plist/Key.h
index e75aabc..bd5f7bc 100644
--- a/include/plist/Key.h
+++ b/include/plist/Key.h
@@ -34,7 +34,7 @@
Key(Node* parent = NULL);
Key(plist_t node, Node* parent = NULL);
Key(const Key& k);
- Key& operator=(Key& k);
+ Key& operator=(const Key& k);
Key(const std::string& s);
virtual ~Key();
diff --git a/include/plist/Real.h b/include/plist/Real.h
index c2d55f8..5afb0c0 100644
--- a/include/plist/Real.h
+++ b/include/plist/Real.h
@@ -33,7 +33,7 @@
Real(Node* parent = NULL);
Real(plist_t node, Node* parent = NULL);
Real(const Real& d);
- Real& operator=(Real& d);
+ Real& operator=(const Real& d);
Real(double d);
virtual ~Real();
diff --git a/include/plist/String.h b/include/plist/String.h
index 80290b3..9aba16b 100644
--- a/include/plist/String.h
+++ b/include/plist/String.h
@@ -34,7 +34,7 @@
String(Node* parent = NULL);
String(plist_t node, Node* parent = NULL);
String(const String& s);
- String& operator=(String& s);
+ String& operator=(const String& s);
String(const std::string& s);
virtual ~String();
diff --git a/include/plist/Uid.h b/include/plist/Uid.h
index 2d8375b..af6e51d 100644
--- a/include/plist/Uid.h
+++ b/include/plist/Uid.h
@@ -33,7 +33,7 @@
Uid(Node* parent = NULL);
Uid(plist_t node, Node* parent = NULL);
Uid(const Uid& i);
- Uid& operator=(Uid& i);
+ Uid& operator=(const Uid& i);
Uid(uint64_t i);
virtual ~Uid();
diff --git a/src/Array.cpp b/src/Array.cpp
index 22c254b..8838e5b 100644
--- a/src/Array.cpp
+++ b/src/Array.cpp
@@ -58,7 +58,7 @@
array_fill(this, _array, _node);
}
-Array& Array::operator=(PList::Array& a)
+Array& Array::operator=(const PList::Array& a)
{
plist_free(_node);
for (unsigned int it = 0; it < _array.size(); it++)
diff --git a/src/Boolean.cpp b/src/Boolean.cpp
index 9f14904..2c871c8 100644
--- a/src/Boolean.cpp
+++ b/src/Boolean.cpp
@@ -37,7 +37,7 @@
plist_set_bool_val(_node, b.GetValue());
}
-Boolean& Boolean::operator=(PList::Boolean& b)
+Boolean& Boolean::operator=(const PList::Boolean& b)
{
plist_free(_node);
_node = plist_copy(b.GetPlist());
diff --git a/src/Data.cpp b/src/Data.cpp
index 89b4f4e..4515388 100644
--- a/src/Data.cpp
+++ b/src/Data.cpp
@@ -38,7 +38,7 @@
plist_set_data_val(_node, &b[0], b.size());
}
-Data& Data::operator=(PList::Data& b)
+Data& Data::operator=(const PList::Data& b)
{
plist_free(_node);
_node = plist_copy(b.GetPlist());
diff --git a/src/Date.cpp b/src/Date.cpp
index a3c8592..8b8e650 100644
--- a/src/Date.cpp
+++ b/src/Date.cpp
@@ -38,7 +38,7 @@
plist_set_date_val(_node, t.tv_sec, t.tv_usec);
}
-Date& Date::operator=(PList::Date& d)
+Date& Date::operator=(const PList::Date& d)
{
plist_free(_node);
_node = plist_copy(d.GetPlist());
diff --git a/src/Dictionary.cpp b/src/Dictionary.cpp
index 6da0eee..20e9710 100644
--- a/src/Dictionary.cpp
+++ b/src/Dictionary.cpp
@@ -62,7 +62,7 @@
dictionary_fill(this, _map, _node);
}
-Dictionary& Dictionary::operator=(PList::Dictionary& d)
+Dictionary& Dictionary::operator=(const PList::Dictionary& d)
{
for (Dictionary::iterator it = _map.begin(); it != _map.end(); it++)
{
diff --git a/src/Integer.cpp b/src/Integer.cpp
index d394ee1..a40d026 100644
--- a/src/Integer.cpp
+++ b/src/Integer.cpp
@@ -37,7 +37,7 @@
plist_set_uint_val(_node, i.GetValue());
}
-Integer& Integer::operator=(PList::Integer& i)
+Integer& Integer::operator=(const PList::Integer& i)
{
plist_free(_node);
_node = plist_copy(i.GetPlist());
diff --git a/src/Key.cpp b/src/Key.cpp
index 8c96e59..8ba497a 100644
--- a/src/Key.cpp
+++ b/src/Key.cpp
@@ -37,7 +37,7 @@
plist_set_key_val(_node, k.GetValue().c_str());
}
-Key& Key::operator=(PList::Key& k)
+Key& Key::operator=(const PList::Key& k)
{
plist_free(_node);
_node = plist_copy(k.GetPlist());
diff --git a/src/Real.cpp b/src/Real.cpp
index 3ac67f2..6bdb920 100644
--- a/src/Real.cpp
+++ b/src/Real.cpp
@@ -37,7 +37,7 @@
plist_set_real_val(_node, d.GetValue());
}
-Real& Real::operator=(PList::Real& d)
+Real& Real::operator=(const PList::Real& d)
{
plist_free(_node);
_node = plist_copy(d.GetPlist());
diff --git a/src/String.cpp b/src/String.cpp
index 39717c2..cd4f98f 100644
--- a/src/String.cpp
+++ b/src/String.cpp
@@ -37,7 +37,7 @@
plist_set_string_val(_node, s.GetValue().c_str());
}
-String& String::operator=(PList::String& s)
+String& String::operator=(const PList::String& s)
{
plist_free(_node);
_node = plist_copy(s.GetPlist());
diff --git a/src/Uid.cpp b/src/Uid.cpp
index 204cd68..e83ed27 100644
--- a/src/Uid.cpp
+++ b/src/Uid.cpp
@@ -37,7 +37,7 @@
plist_set_uid_val(_node, i.GetValue());
}
-Uid& Uid::operator=(PList::Uid& i)
+Uid& Uid::operator=(const PList::Uid& i)
{
plist_free(_node);
_node = plist_copy(i.GetPlist());
