Merge pull request #43 from YosysHQ/common_main

Common main and project

1 files changed, 42 insertions, 0 deletions

diff --git a/common/project.h b/common/project.h
new file mode 100644
index 00000000..14f03ecd
--- /dev/null
+++ b/common/project.h
@@ -0,0 +1,42 @@
+/*
+ *  nextpnr -- Next Generation Place and Route
+ *
+ *  Copyright (C) 2018  Miodrag Milanovic <miodrag@symbioticeda.com>
+ *
+ *  Permission to use, copy, modify, and/or distribute this software for any
+ *  purpose with or without fee is hereby granted, provided that the above
+ *  copyright notice and this permission notice appear in all copies.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ *  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ *  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ *  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ *  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ *  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ *  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ */
+
+#ifndef PROJECT_H
+#define PROJECT_H
+
+#include <boost/property_tree/ptree.hpp>
+#include "nextpnr.h"
+
+NEXTPNR_NAMESPACE_BEGIN
+
+namespace pt = boost::property_tree;
+
+struct ProjectHandler
+{
+    void save(Context *ctx, std::string filename);
+    std::unique_ptr<Context> load(std::string filename);
+    // implemented per arch
+    void saveArch(Context *ctx, pt::ptree &root);
+    std::unique_ptr<Context> createContext(pt::ptree &root);
+    void loadArch(Context *ctx, pt::ptree &root, std::string path);
+};
+
+NEXTPNR_NAMESPACE_END
+
+#endif // PROJECT_H