Add CPP support

[evgenyigumnov]

Launch example

rustsn --lang=cpp

Example query:

take 2 params and add them and return result

Example generation:

CMakeLists.txt

cmake_minimum_required(VERSION 3.10)
project(solution)

set(CMAKE_CXX_STANDARD 17)

# Enable testing
enable_testing()

# Add the solution library
add_library(solution src/solution.cpp)

# Find GoogleTest
find_package(GTest REQUIRED)
include_directories(${GTEST_INCLUDE_DIRS})

# Add the test executable
add_executable(solution_test tests/solution_test.cpp)

# Link libraries
target_link_libraries(solution_test solution ${GTEST_LIBRARIES} pthread)

# Add tests
add_test(NAME SolutionTest COMMAND solution_test)

src/solution.cpp

#include "solution.h"

int solution(int a, int b) {
    return a + b;
}

src/solution.h

#ifndef SOLUTION_H
#define SOLUTION_H

int solution(int a, int b);

#endif // SOLUTION_H

tests/solution_test.cpp

#include <gtest/gtest.h>
#include "solution.h"

TEST(SolutionTest, Test1) {
    EXPECT_EQ(solution(1, 2), 3);
}

TEST(SolutionTest, Test2) {
    EXPECT_EQ(solution(-1, -2), -3);
}

TEST(SolutionTest, Test3) {
    EXPECT_EQ(solution(1, -2), -1);
}

Example install dependencies

# Install build essentials and CMake
sudo apt-get update
sudo apt-get install -y build-essential cmake

# Install Google Test
sudo apt-get install -y libgtest-dev
cd /usr/src/gtest
sudo cmake .
sudo make
sudo cp libgtest*.a /usr/lib/

# Navigate back to your project directory
cd ~/path_to_your_project/cpp

Example build

mkdir build
cd build
cmake ..
make

Example launch tests

ctest

[evgenyigumnov]

Issues have to be optimazed for Windows OS