Update benchmark (#54)

* remove last references to lars::visitor

* update benchmark

* update readme

* update version

README.md

@@ -102,25 +102,24 @@ With [CPM](https://github.com/TheLartians/CPM), revisited::Visitor can be used i
 
 ```cmake
 CPMAddPackage(
-  NAME LarsVisitor
+  NAME Revisited
   GIT_REPOSITORY https://github.com/TheLartians/Visitor.git
-  VERSION 1.7
+  VERSION 2.0
 )
 
-target_link_libraries(myProject LarsVisitor)
+target_link_libraries(myProject Revisited)
 ```
 
 Alternatively, the repository can be cloned locally and included it via `add_subdirectory`. Installing revisited::Visitor will make it findable in CMake's `find_package`.
 
 ## Performance
 
-revisited::Visitor uses metaprogramming to determine the inheritance hierachy at compile-time for optimal performance. Compared to the traditional visitor pattern revisited::Visitor requires an additional virtual calls (as the type of the visitor and the visitable object are unknown). With compiler optimizations enabled, these calls should not be noticable in real-world applications.
+revisited::Visitor uses meta-programming to determine the inheritance hierarchy at compile-time for optimal performance. Compared to the traditional visitor pattern revisited::Visitor requires an additional virtual calls (as the type of the visitor and the visitable object are unknown). With compiler optimizations enabled, these calls should be hardly noticeable in real-world applications.
 
 There is an benchmark suite included in the repository that compares the pure cost of the different approaches.
 
 ```bash
-git clone https://github.com/TheLartians/Visitor.git
-cmake -HVisitor/benchmark -BVisitor/build/benchmark -DCMAKE_BUILD_TYPE=Release
-cmake --build Visitor/build/benchmark -j
-./Visitor/build/benchmark/LarsVisitorBenchmark
+cmake -Hbenchmark -Bbuild/bench -DCMAKE_BUILD_TYPE=Release
+cmake --build build/bench -j8
+./build/bench/RevisitedBenchmark
 ```

benchmark/CMakeLists.txt

@@ -2,16 +2,15 @@ cmake_minimum_required (VERSION 3.14)
 
 # ---- create project ----
 
-project(LarsVisitorBenchmark 
+project(RevisitedBenchmark 
   LANGUAGES CXX
 )
 
 include(${CMAKE_CURRENT_SOURCE_DIR}/../cmake/CPM.cmake)
 
 CPMAddPackage(
-  NAME LarsVisitor
-  GIT_REPOSITORY https://github.com/TheLartians/Visitor.git
-  GIT_TAG master
+  NAME Revisited
+  SOURCE_DIR ${CMAKE_CURRENT_LIST_DIR}/..
 )
 
 CPMAddPackage(
@@ -26,6 +25,6 @@ CPMAddPackage(
 # fix google benchmark
 set_target_properties(benchmark PROPERTIES CXX_STANDARD 17)        
 
-add_executable(LarsVisitorBenchmark "benchmark.cpp")
-target_link_libraries(LarsVisitorBenchmark LarsVisitor benchmark)
-set_target_properties(LarsVisitorBenchmark PROPERTIES CXX_STANDARD 17)        
+add_executable(RevisitedBenchmark "benchmark.cpp")
+target_link_libraries(RevisitedBenchmark Revisited benchmark)
+set_target_properties(RevisitedBenchmark PROPERTIES CXX_STANDARD 17)        

benchmark/benchmark.cpp

@@ -110,7 +110,7 @@ static void ClassicVisitor(benchmark::State &state) {
   }
 }
 
-static void LarsVisitor(benchmark::State &state) {
+static void Revisited(benchmark::State &state) {
   using namespace visitor;
   std::shared_ptr<A> b = std::make_shared<B>();
   std::shared_ptr<A> d = std::make_shared<D>();
@@ -163,7 +163,7 @@ static void DynamicCast(benchmark::State &state) {
 }
 
 BENCHMARK(ClassicVisitor);
-BENCHMARK(LarsVisitor);
+BENCHMARK(Revisited);
 BENCHMARK(DynamicVisitor);
 
 BENCHMARK(VisitorCast);

examples/CMakeLists.txt

@@ -2,14 +2,14 @@ cmake_minimum_required(VERSION 3.5 FATAL_ERROR)
 
 # ---- Project ----
 
-project(LarsVisitorExamples CXX)
+project(RevisitedExamples CXX)
 
 # ---- Dependencies ----
 
 include(../cmake/CPM.cmake)
 
-if (NOT TARGET LarsVisitor)
-  find_package(LarsVisitor)
+if (NOT TARGET Revisited)
+  find_package(Revisited)
 endif()
 
 # ---- Create binaries ----
@@ -20,7 +20,7 @@ foreach( example_source_file ${example_sources} )
   get_filename_component(filename ${example_source_file} NAME)
   string(REPLACE ".cpp" "" example_name ${filename} )
   add_executable(${example_name} ${example_source_file})
-  target_link_libraries(${example_name} LarsVisitor)   
+  target_link_libraries(${example_name} Revisited)   
   set_target_properties(${example_name} PROPERTIES CXX_STANDARD 17 COMPILE_FLAGS "-Wall -pedantic -Wextra -Werror")        
 endforeach()