rewrite

implementations/Crafter.Build-Implementation.cpp

@@ -0,0 +1,61 @@
+/*
+Crafter® Build
+Copyright (C) 2025 Catcrafts®
+Catcrafts.net
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Lesser General Public
+License version 3.0 as published by the Free Software Foundation;
+
+This library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public
+License along with this library; if not, write to the Free Software
+Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA
+*/
+
+module Crafter.Build:Implementation_impl;
+import std;
+import :Implementation;
+import :Module;
+import :Command;
+namespace fs = std::filesystem;
+
+namespace Crafter {
+    Implementation::Implementation(fs::path&& path) : path(std::move(path)) {
+
+    }
+    bool Implementation::Check(const fs::path& buildDir, const fs::path& pcmDir) const {
+        if(fs::exists((buildDir/path.filename()).string()+"_impl.o") && fs::last_write_time(path.string()+".cpp") < fs::last_write_time((buildDir/path.filename()).string()+"_impl.o")) {
+            for(ModulePartition* dependency : partitionDependencies) {
+                if(dependency->Check(pcmDir)) {
+                    return true;
+                }
+            }
+            for(Module* dependency : moduleDependencies) {
+                if(dependency->Check(pcmDir)) {
+                    return true;
+                }
+            }
+            return false;
+        } else {
+            return true;
+        }
+    }
+    void Implementation::Compile(const std::string_view clang, const fs::path& pcmDir, const fs::path& buildDir) const {
+        for(ModulePartition* dependency : partitionDependencies) {
+            if(!dependency->compiled.load()) {
+                dependency->compiled.wait(false);
+            }
+        }
+        for(Module* dependency : moduleDependencies) {
+            if(!dependency->compiled.load()) {
+                dependency->compiled.wait(false);
+            }
+        }
+        RunClang(std::format("{} {}.cpp -fprebuilt-module-path={} -fprebuilt-module-path={} -c -o {}_impl.o", clang, path.string(), pcmDir.string(), buildDir.parent_path().string(), (buildDir/path.filename()).string()));
+    }
+}