Introducing VersionPatch base class for version files and minecraft versions

1 files changed, 68 insertions, 0 deletions

diff --git a/logic/minecraft/RawLibrary.cpp b/logic/minecraft/RawLibrary.cpp
new file mode 100644
index 00000000..12aac8c8
--- /dev/null
+++ b/logic/minecraft/RawLibrary.cpp
@@ -0,0 +1,68 @@
+#include "logic/MMCJson.h"
+using namespace MMCJson;
+
+#include "RawLibrary.h"
+
+RawLibraryPtr RawLibrary::fromJson(const QJsonObject &libObj, const QString &filename)
+{
+	RawLibraryPtr out(new RawLibrary());
+	if (!libObj.contains("name"))
+	{
+		throw JSONValidationError(filename +
+								  "contains a library that doesn't have a 'name' field");
+	}
+	out->name = libObj.value("name").toString();
+
+	auto readString = [libObj, filename](const QString & key, QString & variable)
+	{
+		if (libObj.contains(key))
+		{
+			QJsonValue val = libObj.value(key);
+			if (!val.isString())
+			{
+				QLOG_WARN() << key << "is not a string in" << filename << "(skipping)";
+			}
+			else
+			{
+				variable = val.toString();
+			}
+		}
+	};
+
+	readString("url", out->url);
+	readString("MMC-hint", out->hint);
+	readString("MMC-absulute_url", out->absoluteUrl);
+	readString("MMC-absoluteUrl", out->absoluteUrl);
+	if (libObj.contains("extract"))
+	{
+		out->applyExcludes = true;
+		auto extractObj = ensureObject(libObj.value("extract"));
+		for (auto excludeVal : ensureArray(extractObj.value("exclude")))
+		{
+			out->excludes.append(ensureString(excludeVal));
+		}
+	}
+	if (libObj.contains("natives"))
+	{
+		out->applyNatives = true;
+		QJsonObject nativesObj = ensureObject(libObj.value("natives"));
+		for (auto it = nativesObj.begin(); it != nativesObj.end(); ++it)
+		{
+			if (!it.value().isString())
+			{
+				QLOG_WARN() << filename << "contains an invalid native (skipping)";
+			}
+			OpSys opSys = OpSys_fromString(it.key());
+			if (opSys != Os_Other)
+			{
+				out->natives.append(qMakePair(opSys, it.value().toString()));
+			}
+		}
+	}
+	if (libObj.contains("rules"))
+	{
+		out->applyRules = true;
+		out->rules = rulesFromJsonV4(libObj);
+	}
+	return out;
+}