Apply clang-format and cmake-format and add style check workflow (#171)

* apply clang-format and cmake-format and add style check workflow

* add declare package definition

* add additional public methods and rename internals

* change development verison tag to 1.0.0

* rename internal method

* rename public method

* rename test var

* update copyright and fix comment

* typo

* run fix-format

* fix test function names

examples/simple_match/CMakeLists.txt

@@ -21,6 +21,5 @@ endif()
 # ---- Executable ----
 
 add_executable(CPMSimpleMatchExample "main.cpp")
-set_target_properties(CPMSimpleMatchExample PROPERTIES CXX_STANDARD 17)        
+set_target_properties(CPMSimpleMatchExample PROPERTIES CXX_STANDARD 17)
 target_link_libraries(CPMSimpleMatchExample simple_match)
-

examples/simple_match/main.cpp

@@ -1,8 +1,7 @@
+#include <iostream>
 #include <simple_match/simple_match.hpp>
 
-#include <iostream>
-
-int main(int argc, char ** argv){
+int main(int argc, char** argv) {
   using namespace simple_match;
   using namespace simple_match::placeholders;
 
@@ -12,22 +11,23 @@ int main(int argc, char ** argv){
   while (true) {
     std::cout << "> ";
     std::getline(std::cin, input);
-    if (input == "quit") { break; }
+    if (input == "quit") {
+      break;
+    }
     int x;
     try {
       x = std::stoi(input);
-    } catch(std::invalid_argument &) {
+    } catch (std::invalid_argument&) {
       std::cout << "invalid input" << std::endl;
       continue;
     }
-    
-    match(x,
-      1, []() {std::cout << "The answer is one\n"; },
-      2, []() {std::cout << "The answer is two\n"; },
-      _x < 10, [](auto&& a) {std::cout << "The answer " << a << " is less than 10\n"; },
-      10 < _x < 20,	[](auto&& a) {std::cout << "The answer " << a  << " is between 10 and 20 exclusive\n"; },
-      _, []() {std::cout << "Did not match\n"; }
-    );
+
+    match(
+        x, 1, []() { std::cout << "The answer is one\n"; }, 2,
+        []() { std::cout << "The answer is two\n"; }, _x < 10,
+        [](auto&& a) { std::cout << "The answer " << a << " is less than 10\n"; }, 10 < _x < 20,
+        [](auto&& a) { std::cout << "The answer " << a << " is between 10 and 20 exclusive\n"; }, _,
+        []() { std::cout << "Did not match\n"; });
   }
 
   return 0;