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authorDan Goodliffe <dan@randomdan.homeip.net>2021-04-17 23:59:42 +0100
committerDan Goodliffe <dan@randomdan.homeip.net>2021-11-07 16:41:37 +0000
commit1d8a75f050f54ccb837ac13530d53c03fca38798 (patch)
treee2fda09ddf8e0f9b0e917da7d34e0fa056025a9b /lib/jsonParse-persistance.h
parentSecond swing persistance (diff)
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Move json persistance into lib
Diffstat (limited to 'lib/jsonParse-persistance.h')
-rw-r--r--lib/jsonParse-persistance.h45
1 files changed, 45 insertions, 0 deletions
diff --git a/lib/jsonParse-persistance.h b/lib/jsonParse-persistance.h
new file mode 100644
index 0000000..d5c76ed
--- /dev/null
+++ b/lib/jsonParse-persistance.h
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+#ifndef JSONPARSE_PERSISTANCE
+#define JSONPARSE_PERSISTANCE
+
+#include "jsonParse.h" // IWYU pragma: export
+#include "persistance.h" // IWYU pragma: export
+#include <functional>
+#include <iosfwd>
+#include <memory>
+#include <string>
+
+namespace Persistanace {
+ class JsonParsePersistance : public json::jsonParser {
+ public:
+ explicit JsonParsePersistance(std::istream & in);
+
+ template<typename T>
+ void
+ loadState(T & t)
+ {
+ stk.push(std::make_unique<SelectionT<T>>(std::ref(t)));
+ loadState();
+ }
+
+ protected:
+ void loadState();
+
+ void BeginObject() override;
+ void BeginArray() override;
+ void PushBoolean(bool value) override;
+ void PushNumber(float value) override;
+ void PushNull() override;
+ void PushText(std::string && value) override;
+ void PushKey(std::string && k) override;
+ void EndArray() override;
+ void EndObject() override;
+
+ private:
+ Stack stk;
+
+ template<typename T> inline void PushValue(T && value);
+ inline SelectionPtr & current();
+ };
+}
+
+#endif