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101 lines
3.5 KiB
C++
101 lines
3.5 KiB
C++
#include <rapidjson/document.h>
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#include <rapidjson/prettywriter.h>
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#include "indexer.h"
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struct IndexedFile;
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using Writer = rapidjson::PrettyWriter<rapidjson::StringBuffer>;
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using Reader = rapidjson::Document;
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template<typename T>
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void Serialize(Writer& writer, const char* key, Id<T> id) {
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if (key) writer.Key(key);
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writer.Uint64(id.id);
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}
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template<typename T>
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void Serialize(Writer& writer, const char* key, optional<Id<T>> id) {
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if (id) {
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Serialize(writer, key, id.value());
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}
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}
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template<typename T>
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void Serialize(Writer& writer, const char* key, const std::vector<Id<T>>& ids) {
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if (ids.size() == 0)
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return;
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if (key) writer.Key(key);
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writer.StartArray();
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for (Id<T> id : ids)
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Serialize(writer, nullptr, id);
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writer.EndArray();
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}
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template<typename T>
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void Serialize(Writer& writer, const char* key, Ref<T> ref) {
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if (key) writer.Key(key);
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std::string s = std::to_string(ref.id.id) + "@" + ref.loc.ToString();
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writer.String(s.c_str());
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}
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template<typename T>
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void Serialize(Writer& writer, const char* key, const std::vector<Ref<T>>& refs) {
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if (refs.size() == 0)
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return;
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if (key) writer.Key(key);
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writer.StartArray();
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for (Ref<T> ref : refs)
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Serialize(writer, nullptr, ref);
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writer.EndArray();
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}
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void Serialize(Writer& writer, const char* key, Location location);
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void Serialize(Writer& writer, const char* key, optional<Location> location);
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void Serialize(Writer& writer, const char* key, const std::vector<Location>& locs);
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void Serialize(Writer& writer, const char* key, const std::string& value);
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void Serialize(Writer& writer, const char* key, const std::vector<std::string>& value);
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void Serialize(Writer& writer, const char* key, uint64_t value);
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void Serialize(Writer& writer, IndexedFile* file);
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template<typename T>
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void Deserialize(const rapidjson::GenericValue<rapidjson::UTF8<>>& document, const char* name, optional<Id<T>>& output) {
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auto it = document.FindMember(name);
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if (it != document.MemberEnd())
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output = Id<T>(it->value.GetUint64());
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}
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template<typename T>
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void Deserialize(const rapidjson::GenericValue<rapidjson::UTF8<>>& document, const char* name, std::vector<Id<T>>& output) {
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auto it = document.FindMember(name);
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if (it != document.MemberEnd()) {
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for (auto& array_value : it->value.GetArray())
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output.push_back(Id<T>(array_value.GetUint64()));
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}
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}
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template<typename T>
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void Deserialize(const rapidjson::GenericValue<rapidjson::UTF8<>>& document, const char* name, std::vector<Ref<T>>& output) {
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auto it = document.FindMember(name);
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if (it != document.MemberEnd()) {
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for (auto& array_value : it->value.GetArray()) {
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const char* str_value = array_value.GetString();
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uint64_t id = atoi(str_value);
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const char* loc_string = strchr(str_value, '@') + 1;
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output.push_back(Ref<T>(Id<T>(id), Location(loc_string)));
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}
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}
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}
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void Deserialize(const rapidjson::GenericValue<rapidjson::UTF8<>>& document, const char* name, std::string& output);
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void Deserialize(const rapidjson::GenericValue<rapidjson::UTF8<>>& document, const char* name, std::vector<std::string>& output);
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void Deserialize(const rapidjson::GenericValue<rapidjson::UTF8<>>& document, const char* name, optional<Location>& output);
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void Deserialize(const rapidjson::GenericValue<rapidjson::UTF8<>>& document, const char* name, std::vector<Location>& output);
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void Deserialize(const Reader& reader, IndexedFile* file);
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std::string Serialize(IndexedFile* file);
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IndexedFile Deserialize(std::string path, std::string serialized);
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