Merge pull request #133 from timower/master

Fix const for String operators.

2 files changed, 14 insertions, 14 deletions

diff --git a/include/core/String.hpp b/include/core/String.hpp
index 7826fcb..ff3a307 100644
--- a/include/core/String.hpp
+++ b/include/core/String.hpp
@@ -49,15 +49,15 @@ public:
 	wchar_t operator[](const int idx) const;
 
 	void operator=(const String &s);
-	bool operator==(const String &s);
-	bool operator!=(const String &s);
-	String operator+(const String &s);
+	bool operator==(const String &s) const;
+	bool operator!=(const String &s) const;
+	String operator+(const String &s) const;
 	void operator+=(const String &s);
 	void operator+=(const wchar_t c);
-	bool operator<(const String &s);
-	bool operator<=(const String &s);
-	bool operator>(const String &s);
-	bool operator>=(const String &s);
+	bool operator<(const String &s) const;
+	bool operator<=(const String &s) const;
+	bool operator>(const String &s) const;
+	bool operator>=(const String &s) const;
 
 	operator NodePath() const;
 
diff --git a/src/core/String.cpp b/src/core/String.cpp
index 737c040..f85fa04 100644
--- a/src/core/String.cpp
+++ b/src/core/String.cpp
@@ -115,15 +115,15 @@ void String::operator=(const String &s) {
 	godot::api->godot_string_new_copy(&_godot_string, &s._godot_string);
 }
 
-bool String::operator==(const String &s) {
+bool String::operator==(const String &s) const {
 	return godot::api->godot_string_operator_equal(&_godot_string, &s._godot_string);
 }
 
-bool String::operator!=(const String &s) {
+bool String::operator!=(const String &s) const {
 	return !(*this == s);
 }
 
-String String::operator+(const String &s) {
+String String::operator+(const String &s) const {
 	String new_string = *this;
 	new_string._godot_string = godot::api->godot_string_operator_plus(&new_string._godot_string, &s._godot_string);
 
@@ -138,20 +138,20 @@ void String::operator+=(const wchar_t c) {
 	// @Todo
 }
 
-bool String::operator<(const String &s) {
+bool String::operator<(const String &s) const {
 	return godot::api->godot_string_operator_less(&_godot_string, &s._godot_string);
 }
 
-bool String::operator<=(const String &s) {
+bool String::operator<=(const String &s) const {
 	return godot::api->godot_string_operator_less(&_godot_string, &s._godot_string) ||
 		   (*this == s);
 }
 
-bool String::operator>(const String &s) {
+bool String::operator>(const String &s) const {
 	return !(*this <= s);
 }
 
-bool String::operator>=(const String &s) {
+bool String::operator>=(const String &s) const {
 	return !(*this < s);
 }