Optimize C++ code generation: Fix function names and tuple assignments

Co-authored-by: CrazyDubya <97849040+CrazyDubya@users.noreply.github.com>

Author: Copilot

generated_improved/CMakeLists.txt

@@ -0,0 +1,30 @@
+cmake_minimum_required(VERSION 3.10)
+project(pytocpp_generated)
+
+set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -O3")
+
+# Add pybind11
+find_package(pybind11 REQUIRED)
+
+# Add main executable
+add_executable(${PROJECT_NAME}
+    main.cpp
+    generated.cpp
+)
+
+# Add Python module
+pybind11_add_module(cpp_impl
+    wrapper.cpp
+    generated.cpp
+)
+
+target_include_directories(${PROJECT_NAME} PRIVATE
+    ${CMAKE_CURRENT_SOURCE_DIR}
+)
+
+target_include_directories(cpp_impl PRIVATE
+    ${CMAKE_CURRENT_SOURCE_DIR}
+)

generated_improved/generated.cpp

@@ -0,0 +1,39 @@
+#include "generated.hpp"
+#include <vector>
+#include <map>
+#include <set>
+#include <tuple>
+#include <optional>
+#include <variant>
+#include <stdexcept>
+#include <algorithm>
+#include <numeric>
+#include <iostream>
+#include <string>
+#include <sstream>
+#include <cmath>
+
+namespace pytocpp {
+
+int function_calculate_fibonacci(int n) {
+    if (n <= 1) {
+        return n;
+    }
+    int a = 0;
+    int b = 1;
+    for (int i = 2; i < (n + 1); i += 1) {
+        a = b;
+        b = (a + b);
+    }
+    return b;}
+
+void function_main() {
+    std::vector<int> numbers = std::vector<int>{5, 10, 15};
+    std::vector<int> results = std::vector<int>{};
+    for (auto num : numbers) {
+        auto result = calculate_fibonacci(num);
+        results.push_back(result);
+        std::cout << "Fibonacci(" + std::to_string(num) + ") = " + result << std::endl;
+    }}
+
+} // namespace pytocpp

generated_improved/generated.hpp

@@ -0,0 +1,22 @@
+#pragma once
+
+#include <memory>
+#include <string>
+#include <vector>
+#include <map>
+#include <set>
+#include <tuple>
+#include <optional>
+#include <variant>
+#include <stdexcept>
+#include <algorithm>
+#include <numeric>
+#include <cmath>
+
+namespace pytocpp {
+
+    int function_calculate_fibonacci(int n);
+
+    void function_main();
+
+} // namespace pytocpp

generated_improved/main.cpp

@@ -0,0 +1,9 @@
+#include "generated.hpp"
+#include <iostream>
+#include <vector>
+
+int main() {
+    std::cout << "Generated C++ code" << std::endl;
+
+    return 0;
+}

generated_improved/python_wrapper/__init__.py

@@ -0,0 +1,9 @@
+"""
+Python wrapper for optimized C++ implementations.
+This module provides both pure Python and C++ implementations,
+allowing you to choose based on your needs.
+"""
+
+from typing import List, Dict, Union, Optional, Type, TypeVar, Any
+import numpy as np
+from . import cpp_impl

generated_improved/setup.py

@@ -0,0 +1,12 @@
+from setuptools import setup, find_packages
+
+setup(
+    name="optimized_numerical",
+    version="0.1.0",
+    packages=find_packages(),
+    install_requires=[
+        "numpy",
+    ],
+    author="PyToCpp",
+    description="Optimized numerical operations using C++",
+)

generated_improved/wrapper.cpp

@@ -0,0 +1,12 @@
+#include <pybind11/pybind11.h>
+#include <pybind11/stl.h>
+#include "generated.hpp"
+
+namespace py = pybind11;
+
+PYBIND11_MODULE(cpp_impl, m) {
+    m.doc() = "C++ implementations for optimized numerical operations";
+
+    m.def("function_calculate_fibonacci", &pytocpp::function_calculate_fibonacci, "");
+    m.def("function_main", &pytocpp::function_main, "");
+}

generated_optimized/CMakeLists.txt

@@ -0,0 +1,30 @@
+cmake_minimum_required(VERSION 3.10)
+project(pytocpp_generated)
+
+set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -O3")
+
+# Add pybind11
+find_package(pybind11 REQUIRED)
+
+# Add main executable
+add_executable(${PROJECT_NAME}
+    main.cpp
+    generated.cpp
+)
+
+# Add Python module
+pybind11_add_module(cpp_impl
+    wrapper.cpp
+    generated.cpp
+)
+
+target_include_directories(${PROJECT_NAME} PRIVATE
+    ${CMAKE_CURRENT_SOURCE_DIR}
+)
+
+target_include_directories(cpp_impl PRIVATE
+    ${CMAKE_CURRENT_SOURCE_DIR}
+)

generated_optimized/generated.cpp

@@ -0,0 +1,72 @@
+#include "generated.hpp"
+#include <vector>
+#include <map>
+#include <set>
+#include <tuple>
+#include <optional>
+#include <variant>
+#include <stdexcept>
+#include <algorithm>
+#include <numeric>
+#include <iostream>
+#include <string>
+#include <sstream>
+#include <cmath>
+
+namespace pytocpp {
+
+int calculate_fibonacci(int n) {
+    if (n <= 1) {
+        return n;
+    }
+    int a = 0;
+    int b = 1;
+    for (int i = 2; i < (n + 1); i += 1) {
+        int temp_1 = (a + b);
+        a = b;
+        b = temp_1;
+    }
+    return b;}
+
+void main() {
+    // Create shapes list
+    std::vector<std::variant<Rectangle, Circle>> shapes = {
+        Rectangle(5.0, 4.0, "blue"),
+        Circle(3.0, "red"),
+        Rectangle(2.5, 3.0, "green")
+    };
+
+    // Calculate total area
+    double total_area = 0.0;
+    for (const auto& shape : shapes) {
+        std::visit([&total_area](auto&& s) {
+            total_area += s.area();
+        }, shape);
+    }
+    std::cout << "Total area of all shapes: " << total_area << std::endl;
+
+    // Get info about each shape
+    for (const auto& shape : shapes) {
+        std::map<std::string, std::variant<double, std::string>> info = get_shape_info(shape);
+        std::cout << "Shape info: [area=" << std::get<double>(info["area"]) << ", description=" << std::get<std::string>(info["description"]) << "]" << std::endl;
+    }
+
+    // Optional shape
+    std::optional<std::variant<Rectangle, Circle>> optional_shape;
+    if (total_area > 50) {
+        optional_shape = Rectangle(1.0, 1.0, "white");
+    }
+
+    if (optional_shape) {
+        double area = 0.0;
+        std::visit([&area](auto&& s) {
+            area = s.area();
+        }, *optional_shape);
+        std::cout << "Optional shape area: " << area << std::endl;
+    }
+    else {
+        std::cout << "No optional shape created" << std::endl;
+    }
+}
+
+} // namespace pytocpp

generated_optimized/generated.hpp

@@ -0,0 +1,22 @@
+#pragma once
+
+#include <memory>
+#include <string>
+#include <vector>
+#include <map>
+#include <set>
+#include <tuple>
+#include <optional>
+#include <variant>
+#include <stdexcept>
+#include <algorithm>
+#include <numeric>
+#include <cmath>
+
+namespace pytocpp {
+
+    int calculate_fibonacci(int n);
+
+    void main();
+
+} // namespace pytocpp