update version, code style

README.md

@@ -52,7 +52,7 @@ If you are using the [Meson Build System](http://mesonbuild.com), then you can w
 
 If you are using [Conan](https://conan.io) to manage your dependencies, have a look at [this repository](https://github.com/DEGoodmanWilson/conan-inja). Please file issues [here](https://github.com/DEGoodmanWilson/conan-inja/issues) if you experience problems with the packages.
 
-You can also integrate inja in your project using [Hunter](https://github.com/ruslo/hunter), a package manager for C++.
+You can also integrate inja in your project using [Hunter](https://github.com/cpp-pm/hunter), a package manager for C++.
 
 If you are using [vcpkg](https://github.com/Microsoft/vcpkg) on your project for external dependencies, then you can use the [inja package](https://github.com/Microsoft/vcpkg/tree/master/ports/inja). Please see the vcpkg project for any issues regarding the packaging.
 

doc/Doxyfile

@@ -38,7 +38,7 @@ PROJECT_NAME           = "Inja"
 # could be handy for archiving the generated documentation or if some version
 # control system is used.
 
-PROJECT_NUMBER         = 2.1.0
+PROJECT_NUMBER         = 2.2.0
 
 # Using the PROJECT_BRIEF tag one can provide an optional one line description
 # for a project that appears at the top of each page and should give viewer a

include/inja/function_storage.hpp

@@ -55,7 +55,9 @@ class FunctionStorage {
   FunctionData& get_or_new(nonstd::string_view name, unsigned int num_args) {
     auto &vec = m_map[static_cast<std::string>(name)];
     for (auto &i: vec) {
-      if (i.num_args == num_args) return i;
+      if (i.num_args == num_args) {
+        return i;
+      }
     }
     vec.emplace_back();
     vec.back().num_args = num_args;
@@ -64,9 +66,14 @@ class FunctionStorage {
 
   const FunctionData* get(nonstd::string_view name, unsigned int num_args) const {
     auto it = m_map.find(static_cast<std::string>(name));
-    if (it == m_map.end()) return nullptr;
+    if (it == m_map.end()) {
+      return nullptr;
+    }
+
     for (auto &&i: it->second) {
-      if (i.num_args == num_args) return &i;
+      if (i.num_args == num_args) {
+        return &i;
+      }
     }
     return nullptr;
   }

include/inja/lexer.hpp

@@ -182,7 +182,10 @@ class Lexer {
     }
 
     m_pos = m_tok_start + 1;
-    if (std::isalpha(ch)) return scan_id();
+    if (std::isalpha(ch)) {
+      return scan_id();
+    }
+    
     switch (ch) {
       case ',':
         return make_token(Token::Kind::Comma);

single_include/inja/inja.hpp

@@ -1856,7 +1856,9 @@ class FunctionStorage {
   FunctionData& get_or_new(nonstd::string_view name, unsigned int num_args) {
     auto &vec = m_map[static_cast<std::string>(name)];
     for (auto &i: vec) {
-      if (i.num_args == num_args) return i;
+      if (i.num_args == num_args) {
+        return i;
+      }
     }
     vec.emplace_back();
     vec.back().num_args = num_args;
@@ -1865,7 +1867,9 @@ class FunctionStorage {
 
   const FunctionData* get(nonstd::string_view name, unsigned int num_args) const {
     auto it = m_map.find(static_cast<std::string>(name));
-    if (it == m_map.end()) return nullptr;
+    if (it == m_map.end()) {
+      return nullptr;
+    }
     for (auto &&i: it->second) {
       if (i.num_args == num_args) return &i;
     }
@@ -2208,7 +2212,9 @@ class Lexer {
     }
 
     m_pos = m_tok_start + 1;
-    if (std::isalpha(ch)) return scan_id();
+    if (std::isalpha(ch)) {
+      return scan_id();
+    }
     switch (ch) {
       case ',':
         return make_token(Token::Kind::Comma);