Step 645: project AST CMake generator

editor/src/ProjectAstCMakeGenerator.h

@@ -0,0 +1,38 @@
+#pragma once
+// Step 645: CMake generator from project AST
+
+#include <string>
+#include <vector>
+
+struct ProjectAstDescription {
+    std::string projectName;
+    std::vector<std::string> sources;
+    std::vector<std::string> tests;
+    std::vector<std::string> dependencies;
+    bool includeInstallRules = true;
+};
+
+class ProjectAstCMakeGenerator {
+public:
+    static std::string generate(const ProjectAstDescription& ast) {
+        if (ast.projectName.empty()) return "";
+        std::string cmake;
+        cmake += "cmake_minimum_required(VERSION 3.24)\n";
+        cmake += "project(" + ast.projectName + " LANGUAGES CXX)\n";
+        cmake += "set(CMAKE_CXX_STANDARD 20)\n";
+        cmake += "find_package(vcpkg CONFIG QUIET)\n";
+        for (const auto& dep : ast.dependencies) {
+            cmake += "find_package(" + dep + " CONFIG REQUIRED)\n";
+        }
+        cmake += "add_executable(" + ast.projectName;
+        for (const auto& src : ast.sources) cmake += " " + src;
+        cmake += ")\n";
+        for (const auto& test : ast.tests) {
+            cmake += "add_executable(" + test + " tests/" + test + ".cpp)\n";
+        }
+        if (ast.includeInstallRules) {
+            cmake += "install(TARGETS " + ast.projectName + " DESTINATION bin)\n";
+        }
+        return cmake;
+    }
+};