Added: #1440 Extended parser for DllDirectory

--HG--
branch : build_pipeline_v3

code/nel/tools/pipeline/max/dll_directory.cpp

@@ -48,7 +48,7 @@ CDllDirectory::CDllDirectory()
 
 CDllDirectory::~CDllDirectory()
 {
-
+	// TODO: Delete m_ChunkCache and m_Entries when !ChunksOwnsPointers
 }
 
 std::string CDllDirectory::getClassName()
@@ -58,17 +58,102 @@ std::string CDllDirectory::getClassName()
 
 void CDllDirectory::toString(std::ostream &ostream, const std::string &pad)
 {
+	if (ChunksOwnsPointers)
+	{
 		CStorageContainer::toString(ostream, pad);
+	}
+	else
+	{
+		ostream << "(" << getClassName() << ") [" << Chunks.size() << "] PARSED { ";
+		std::string padpad = pad + "\t";
+		sint i = 0;
+		for (TStorageObjectContainer::const_iterator it = m_ChunkCache.begin(), end = m_ChunkCache.end(); it != end; ++it)
+		{
+			uint16 id = it->first;
+			switch (id)
+			{
+			case 0x2038:
+				{
+					uint subi = 0;
+					for (std::vector<CDllEntry *>::iterator subit = m_Entries.begin(), subend = m_Entries.end(); subit != subend; ++subit)
+					{
+						ostream << "\n" << pad << "Entries[" << subi << "]: ";
+						(*subit)->toString(ostream, padpad);
+						++subi;
+					}
+				}
+				break;
+			default:
+				std::stringstream ss;
+				ss << std::hex << std::setfill('0');
+				ss << std::setw(4) << it->first;
+				ostream << "\n" << pad << "0x" << ss.str() << ": ";
+				it->second->toString(ostream, padpad);
+				++i;
+				break;
+			}
+		}
+		ostream << "} ";
+	}
 }
 
 void CDllDirectory::parse(uint16 version, TParseLevel level)
 {
+	if (level & PARSE_INTERNAL)
+	{
+		// Ensure not yet parsed
+		nlassert(m_ChunkCache.empty());
+		nlassert(m_Entries.empty());
+
+		// Parse entries first
 		CStorageContainer::parse(version, level);
+
+		// Initialize
+		m_ParseVersion = version;
+		uint16 lastCached = 0xFFFF;
+		bool parsedDllEntry = false;
+
+		// Parse chunks
+		for (TStorageObjectContainer::iterator it = Chunks.begin(), end = Chunks.end(); it != end; ++it)
+		{
+			uint16 id = it->first;
+			switch (id)
+			{
+			case 0x2038: // DllEntry
+				if (parsedDllEntry && (lastCached != id))
+					throw EStorageParse(); // There were chunks inbetween
+				if (!parsedDllEntry)
+				{
+					m_ChunkCache.push_back(TStorageObjectWithId(id, NULL)); // Dummy entry to know the location
+					lastCached = id;
+					parsedDllEntry = true;
+				}
+				m_Entries.push_back(static_cast<CDllEntry *>(it->second));
+				break;
+			default:
+				m_ChunkCache.push_back(*it); // Dummy entry to know the location
+				lastCached = id;
+				break;
+			}
+		}
+
+		// Now ownership of the pointers lies in m_ChunkCache and m_Entries
+		ChunksOwnsPointers = false;
+	}
 }
 
 void CDllDirectory::build(uint16 version)
 {
+	// TODO: Set up the Chunks list, when (CDllEntry::ID, NULL) is found write out all of the entries.
+	// Build the entries last
 	CStorageContainer::build(version);
+
+	// NOTE: Ownership remains with m_ChunkCache and m_Entries
+}
+
+const CDllEntry *CDllDirectory::get(std::vector<CDllEntry *>::size_type idx) const
+{
+	return m_Entries[idx];
 }
 
 IStorageObject *CDllDirectory::createChunkById(uint16 id, bool container)
@@ -92,7 +177,7 @@ IStorageObject *CDllDirectory::createChunkById(uint16 id, bool container)
 	return CStorageContainer::createChunkById(id, container);
 }
 
-CDllEntry::CDllEntry()
+CDllEntry::CDllEntry() : m_DllDescription(NULL), m_DllFilename(NULL)
 {
 
 }
@@ -109,17 +194,37 @@ std::string CDllEntry::getClassName()
 
 void CDllEntry::toString(std::ostream &ostream, const std::string &pad)
 {
+	if (m_DllDescription && m_DllFilename)
+	{
+		ostream << "(" << getClassName() << ") [" << Chunks.size() << "] PARSED { ";
+		std::string padpad = pad + "\t";
+		ostream << "\n" << pad << "DllDescription: " << m_DllDescription->Value.toUtf8();
+		ostream << "\n" << pad << "DllFilename: " << m_DllFilename->Value.toUtf8();
+		ostream << "} ";
+	}
+	else
+	{
 		CStorageContainer::toString(ostream, pad);
+	}
 }
 
 void CDllEntry::parse(uint16 version, TParseLevel level)
 {
-	CStorageContainer::parse(version, level);
+	// CStorageContainer::parse(version, level);
+	nlassert(Chunks.size() == 2);
+	TStorageObjectContainer::iterator it = Chunks.begin();
+	nlassert(it->first == 0x2039); // DllDescription
+	m_DllDescription = static_cast<CStorageValue<ucstring> *>(it->second);
+	++it;
+	nlassert(it->first == 0x2037); // DllFilename
+	m_DllFilename = static_cast<CStorageValue<ucstring> *>(it->second);
+	// ++it;
 }
 
 void CDllEntry::build(uint16 version)
 {
-	CStorageContainer::build(version);
+	// Nothing to do here!
+	// CStorageContainer::build(version);
 }
 
 IStorageObject *CDllEntry::createChunkById(uint16 id, bool container)

code/nel/tools/pipeline/max/dll_directory.h

@@ -32,6 +32,7 @@
 // STL includes
 
 // NeL includes
+#include <iomanip>
 
 // Project includes
 #include "storage_object.h"
@@ -40,6 +41,8 @@
 namespace PIPELINE {
 namespace MAX {
 
+class CDllEntry;
+
 /**
  * \brief CDllDirectory
  * \date 2012-08-18 09:01GMT
@@ -58,9 +61,17 @@ public:
 	virtual void parse(uint16 version, TParseLevel level);
 	virtual void build(uint16 version);
 
+	// public
+	const CDllEntry *get(std::vector<CDllEntry *>::size_type idx) const;
+
 protected:
 	virtual IStorageObject *createChunkById(uint16 id, bool container);
 
+private:
+	uint16 m_ParseVersion;
+	TStorageObjectContainer m_ChunkCache;
+	std::vector<CDllEntry *> m_Entries;
+
 }; /* class CDllDirectory */
 
 /**
@@ -81,8 +92,13 @@ public:
 	virtual void parse(uint16 version, TParseLevel level);
 	virtual void build(uint16 version);
 
+	const ucstring &dllDescription() { return m_DllDescription->Value; }
+	const ucstring &dllFilename() { return m_DllFilename->Value; }
+
 protected:
 	virtual IStorageObject *createChunkById(uint16 id, bool container);
+	CStorageValue<ucstring> *m_DllDescription;
+	CStorageValue<ucstring> *m_DllFilename;
 
 }; /* class CDllDirectory */
 

code/nel/tools/pipeline/max/storage_object.cpp

@@ -50,6 +50,16 @@ namespace MAX {
 ////////////////////////////////////////////////////////////////////////
 ////////////////////////////////////////////////////////////////////////
 
+IStorageObject::IStorageObject()
+{
+
+}
+
+IStorageObject::~IStorageObject()
+{
+
+}
+
 std::string IStorageObject::toString()
 {
 	std::stringstream ss;
@@ -76,6 +86,19 @@ bool IStorageObject::isContainer() const
 ////////////////////////////////////////////////////////////////////////
 ////////////////////////////////////////////////////////////////////////
 
+CStorageContainer::CStorageContainer() : ChunksOwnsPointers(true)
+{
+
+}
+
+CStorageContainer::~CStorageContainer()
+{
+	if (ChunksOwnsPointers)
+	{
+
+	}
+}
+
 std::string CStorageContainer::getClassName() // why is this not const in IClassable?
 {
 	return "StorageContainer";
@@ -83,6 +106,11 @@ std::string CStorageContainer::getClassName() // why is this not const in IClass
 
 void CStorageContainer::serial(NLMISC::IStream &stream)
 {
+	if (stream.isReading())
+	{
+		nlassert(ChunksOwnsPointers);
+		nlassert(Chunks.empty());
+	}
 	if (stream.getPos() == 0)
 	{
 		CStorageStream *storageStream = dynamic_cast<CStorageStream *>(&stream);
@@ -125,6 +153,7 @@ void CStorageContainer::toString(std::ostream &ostream, const std::string &pad)
 	//      Blahblah: (Container) {
 	//          Moo: (Foo) "What" }
 	// only increase pad when multi-lining sub-items
+	nlassert(ChunksOwnsPointers);
 	ostream << "(" << getClassName() << ") [" << Chunks.size() << "] { ";
 	std::string padpad = pad + "\t";
 	sint i = 0;
@@ -171,13 +200,8 @@ void CStorageContainer::serial(CStorageChunks &chunks)
 {
 	if (chunks.stream().isReading())
 	{
-#ifdef NL_DEBUG_STORAGE
+		nlassert(ChunksOwnsPointers);
-		if (Chunks.size())
+		nlassert(Chunks.empty());
-		{
-			nldebug("Storage container not empty, clearing");
-		}
-#endif
-		Chunks.clear();
 		while (chunks.enterChunk())
 		{
 			uint16 id = chunks.getChunkId();
@@ -221,6 +245,16 @@ IStorageObject *CStorageContainer::createChunkById(uint16 id, bool container)
 ////////////////////////////////////////////////////////////////////////
 ////////////////////////////////////////////////////////////////////////
 
+CStorageRaw::CStorageRaw()
+{
+
+}
+
+CStorageRaw::~CStorageRaw()
+{
+
+}
+
 std::string CStorageRaw::getClassName()
 {
 	return "StorageRaw";

code/nel/tools/pipeline/max/storage_object.h

@@ -44,9 +44,17 @@ namespace MAX {
 struct EStorage : public NLMISC::Exception
 {
 	EStorage() : NLMISC::Exception("PIPELINE::MAX::EStorage") { }
+	EStorage(const char *msg) : NLMISC::Exception(msg) { }
 	virtual ~EStorage() throw() { }
 };
 
+struct EStorageParse : public EStorage
+{
+	EStorageParse() : EStorage("PIPELINE::MAX::EStorageParse") { }
+	EStorageParse(const char *msg) : EStorage(msg) { }
+	virtual ~EStorageParse() throw() { }
+};
+
 enum TParseLevel
 {
 	PARSE_INTERNAL = 0x00000001, // Directly parse basic class formats
@@ -70,6 +78,9 @@ const uint16 Version2010 = 0x2012;
 class IStorageObject : public NLMISC::IStreamable
 {
 public:
+	IStorageObject();
+	virtual ~IStorageObject();
+
 	// virtual std::string getClassName() = 0; // inherited from NLMISC::IClassable through NLMISC::IStreamable
 	// virtual void serial(NLMISC::IStream &stream); // inherited from NLMISC::IStreamable
 	std::string toString();
@@ -93,6 +104,14 @@ public:
 	typedef std::list<TStorageObjectWithId> TStorageObjectContainer;
 	TStorageObjectContainer Chunks;
 
+protected:
+	// protected data
+	bool ChunksOwnsPointers;
+
+public:
+	CStorageContainer();
+	virtual ~CStorageContainer();
+
 	// inherited
 	virtual std::string getClassName();
 	virtual void serial(NLMISC::IStream &stream); // only used to wrap a container inside another stream
@@ -123,6 +142,10 @@ public:
 	typedef std::vector<uint8> TType;
 	TType Value;
 
+public:
+	CStorageRaw();
+	virtual ~CStorageRaw();
+
 	// inherited
 	virtual std::string getClassName();
 	virtual void serial(NLMISC::IStream &stream);

code/nel/tools/pipeline/max_dump/main.cpp

@@ -74,6 +74,23 @@ int main(int argc, char **argv)
 	g_free(display_name);
 	g_print("%s\n", streamname);
 
+	GsfInput *input = NULL;
+
+	PIPELINE::MAX::CDllDirectory dllDirectory;
+	input = gsf_infile_child_by_name(infile, "DllDirectory");
+	{
+		PIPELINE::MAX::CStorageStream instream(input);
+		dllDirectory.serial(instream);
+	}
+	g_object_unref(input);
+	dllDirectory.toString(std::cout);
+	std::cout << "\n";
+	dllDirectory.parse(PIPELINE::MAX::VersionUnknown, PIPELINE::MAX::PARSE_INTERNAL);
+	dllDirectory.toString(std::cout);
+	std::cout << "\n";
+
+
+/*
 	GsfInput *input = gsf_infile_child_by_name(infile, streamname);
 
 	{
@@ -88,6 +105,9 @@ int main(int argc, char **argv)
 	}
 
 	g_object_unref(input);
+	*/
+
+
 	g_object_unref(infile);
 
 	return 0;