Add submodules, namespace json to prepare for the addition of rapidjson (sigh)

.gitmodules

@@ -19,3 +19,9 @@
 [submodule "ext/SPIRV-Cross"]
 	path = ext/SPIRV-Cross
 	url = https://github.com/KhronosGroup/SPIRV-Cross.git
+[submodule "ext/discord-rpc"]
+	path = ext/discord-rpc
+	url = https://github.com/discordapp/discord-rpc.git
+[submodule "ext/rapidjson"]
+	path = ext/rapidjson
+	url = https://github.com/Tencent/rapidjson.git

Core/Config.cpp

@@ -1162,8 +1162,8 @@ void Config::DownloadCompletedCallback(http::Download &download) {
 		return;
 	}
 
-	JsonReader reader(data.c_str(), data.size());
-	const JsonGet root = reader.root();
+	json::JsonReader reader(data.c_str(), data.size());
+	const json::JsonGet root = reader.root();
 	if (!root) {
 		ERROR_LOG(LOADER, "Failed to parse json");
 		return;

Core/Debugger/WebSocket/WebSocketUtils.h

@@ -24,6 +24,8 @@
 #include "net/websocket_server.h"
 #include "Common/Log.h"
 
+using namespace json;
+
 static inline void DebuggerJsonAddTicket(JsonWriter &writer, const JsonGet &data) {
 	const JsonNode *value = data.get("ticket");
 	if (value)

UI/RemoteISOScreen.cpp

@@ -82,6 +82,8 @@ static bool FindServer(std::string &resultHost, int &resultPort) {
 	std::string json;
 	result.TakeAll(&json);
 
+	using namespace json;
+
 	JsonReader reader(json.c_str(), json.size());
 	if (!reader.ok()) {
 		return false;

UI/Store.cpp

@@ -391,6 +391,7 @@ void StoreScreen::update() {
 }
 
 void StoreScreen::ParseListing(std::string json) {
+	using namespace json;
 	JsonReader reader(json.c_str(), json.size());
 	if (!reader.ok() || !reader.root()) {
 		ELOG("Error parsing JSON from store");
@@ -540,8 +541,8 @@ std::string StoreScreen::GetStoreJsonURL(std::string storePath) const {
 	return path;
 }
 
-std::string StoreScreen::GetTranslatedString(const JsonGet json, std::string key, const char *fallback) const {
-	JsonGet dict = json.getDict("en_US");
+std::string StoreScreen::GetTranslatedString(const json::JsonGet json, std::string key, const char *fallback) const {
+	json::JsonGet dict = json.getDict("en_US");
 	if (dict && json.hasChild(lang_.c_str(), JSON_OBJECT)) {
 		if (json.getDict(lang_.c_str()).hasChild(key.c_str(), JSON_STRING)) {
 			dict = json.getDict(lang_.c_str());

UI/Store.h

@@ -29,7 +29,10 @@
 // set game specific settings, etc.
 // Uses GameInfoCache heavily to implement the functionality.
 
-struct JsonGet;
+namespace json {
+	struct JsonGet;
+}
+
 class ProductItemView;
 
 enum EntryType {
@@ -79,7 +82,7 @@ private:
 	std::vector<StoreEntry> FilterEntries();
 
 	std::string GetStoreJsonURL(std::string storePath) const;
-	std::string GetTranslatedString(const JsonGet json, std::string key, const char *fallback = nullptr) const;
+	std::string GetTranslatedString(const json::JsonGet json, std::string key, const char *fallback = nullptr) const;
 
 	std::shared_ptr<http::Download> listing_;
 	std::shared_ptr<http::Download> image_;

ext/discord-rpc

@@ -0,0 +1 @@
+Subproject commit 3d3ae7129d17643bc706da0a2eea85aafd10ab3a

ext/native/json/json_reader.cpp

@@ -2,6 +2,8 @@
 #include "file/vfs.h"
 #include "json/json_reader.h"
 
+namespace json {
+
 JsonReader::JsonReader(const std::string &filename) {
 	size_t buf_size;
 	buffer_ = (char *)VFSReadFile(filename.c_str(), &buf_size);
@@ -117,3 +119,5 @@ bool JsonGet::getBool(const char *child_name, bool default_value) const {
 	}
 	return default_value;
 }
+
+}  // namespace json

ext/native/json/json_reader.h

@@ -1,9 +1,12 @@
 #include <string>
 #include <vector>
+
 #include "base/basictypes.h"
 #include "base/logging.h"
 #include "ext/gason/gason.h"
 
+namespace json {
+
 struct JsonGet {
 	JsonGet(const JsonValue &value) : value_(value) {
 	}
@@ -83,3 +86,5 @@ private:
 
 	DISALLOW_COPY_AND_ASSIGN(JsonReader);
 };
+
+}  // namespace json

ext/native/json/json_writer.cpp

@@ -1,9 +1,12 @@
 #include <iomanip>
 #include <cmath>
 #include <cstring>
+
 #include "json/json_reader.h"
 #include "json/json_writer.h"
 
+namespace json {
+
 JsonWriter::JsonWriter(int flags) {
 	pretty_ = (flags & PRETTY) != 0;
 	str_.imbue(std::locale::classic());
@@ -383,3 +386,5 @@ static void json_stringify_array(JsonWriter &writer, const JsonNode *node) {
 		break;
 	}
 }
+
+}  // namespace json

ext/native/json/json_writer.h

@@ -13,6 +13,10 @@
 #include <vector>
 #include <sstream>
 
+struct JsonNode;
+
+namespace json {
+
 class JsonWriter {
 public:
 	JsonWriter(int flags = NORMAL);
@@ -79,5 +83,6 @@ private:
 	bool pretty_;
 };
 
-struct JsonNode;
 std::string json_stringify(const JsonNode *json);
+
+}  // namespace json

ext/rapidjson

@@ -0,0 +1 @@
+Subproject commit 73063f5002612c6bf64fe24f851cd5cc0d83eef9