/// <summary>
/// Deserialize the dependency cache from a binary reader
/// </summary>
/// <param name="Reader">Reader for the cache data</param>
/// <returns>New dependency cache object</returns>
static FlatCPPIncludeDependencyCache Deserialize(BinaryReader Reader)
{
FlatCPPIncludeDependencyCache Cache = new FlatCPPIncludeDependencyCache(Reader.ReadFileReference());
// Create the dependency map
int NumDependencyMapEntries = Reader.ReadInt32();
Cache.DependencyMap = new Dictionary <FileReference, FlatCPPIncludeDependencyInfo>(NumDependencyMapEntries);
// Read all the dependency map entries
List <FileReference> UniqueFiles = new List <FileReference>(NumDependencyMapEntries * 2);
for (int Idx = 0; Idx < NumDependencyMapEntries; Idx++)
{
FileReference File = Reader.ReadFileReference();
FlatCPPIncludeDependencyInfo Info = new FlatCPPIncludeDependencyInfo();
// Read the includes
int NumIncludes = Reader.ReadInt32();
Info.Includes = new List <FileReference>(NumIncludes);
for (int IncludeIdx = 0; IncludeIdx < NumIncludes; IncludeIdx++)
{
Info.Includes.Add(Reader.ReadFileReference(UniqueFiles));
}
// Add it to the map
Cache.DependencyMap.Add(File, Info);
}
return(Cache);
}
/// <summary>
/// Sets the new dependencies for the specified file
/// </summary>
/// <param name="AbsoluteFilePath">File to set</param>
/// <param name="Dependencies">List of source dependencies</param>
public void SetDependenciesForFile(FileReference AbsoluteFilePath, List <FileReference> Dependencies)
{
FlatCPPIncludeDependencyInfo DependencyInfo = new FlatCPPIncludeDependencyInfo();
DependencyInfo.Includes = Dependencies;
DependencyInfo.IncludeFileItems = null;
// @todo ubtmake: We could shrink this file by not storing absolute paths (project and engine relative paths only, except for system headers.) May affect load times.
DependencyMap[AbsoluteFilePath] = DependencyInfo;
bIsDirty = true;
}
/// <summary>
/// Sets the new dependencies for the specified file
/// </summary>
/// <param name="AbsoluteFilePath">File to set</param>
/// <param name="PCHName">The PCH for this file</param>
/// <param name="Dependencies">List of source dependencies</param>
public void SetDependenciesForFile(FileReference AbsoluteFilePath, FileReference PCHName, List <FileReference> Dependencies)
{
FlatCPPIncludeDependencyInfo DependencyInfo = new FlatCPPIncludeDependencyInfo();
DependencyInfo.PCHName = PCHName; // @todo ubtmake: Not actually used yet. The idea is to use this to reduce the number of indirect includes we need to store in the cache.
DependencyInfo.Includes = Dependencies;
DependencyInfo.IncludeFileItems = null;
// @todo ubtmake: We could shrink this file by not storing absolute paths (project and engine relative paths only, except for system headers.) May affect load times.
DependencyMap[AbsoluteFilePath] = DependencyInfo;
bIsDirty = true;
}
/// <summary>
/// Serializes the dependency cache to a binary writer
/// </summary>
/// <param name="Writer">Writer to output to</param>
void Serialize(BinaryWriter Writer)
{
Dictionary <FileReference, int> FileToUniqueId = new Dictionary <FileReference, int>();
Writer.Write(BackingFile);
// Write out all the dependency info objects
Writer.Write(DependencyMap.Count);
foreach (KeyValuePair <FileReference, FlatCPPIncludeDependencyInfo> Pair in DependencyMap)
{
Writer.Write(Pair.Key);
FlatCPPIncludeDependencyInfo Info = Pair.Value;
Writer.Write(Info.Includes.Count);
foreach (FileReference Include in Info.Includes)
{
Writer.Write(Include, FileToUniqueId);
}
}
}
/// <summary>
/// Sets the new dependencies for the specified file
/// </summary>
/// <param name="AbsoluteFilePath">File to set</param>
/// <param name="PCHName">The PCH for this file</param>
/// <param name="Dependencies">List of source dependencies</param>
public void SetDependenciesForFile( string AbsoluteFilePath, string PCHName, List<string> Dependencies )
{
var DependencyInfo = new FlatCPPIncludeDependencyInfo();
DependencyInfo.PCHName = PCHName; // @todo ubtmake: Not actually used yet. The idea is to use this to reduce the number of indirect includes we need to store in the cache.
DependencyInfo.Includes = Dependencies;
DependencyInfo.IncludeFileItems = null;
// @todo ubtmake: We could shrink this file by not storing absolute paths (project and engine relative paths only, except for system headers.) May affect load times.
DependencyMap[ AbsoluteFilePath.ToLowerInvariant() ] = DependencyInfo;
bIsDirty = true;
}
/// <summary>
/// Deserialize the dependency cache from a binary reader
/// </summary>
/// <param name="Reader">Reader for the cache data</param>
/// <returns>New dependency cache object</returns>
static FlatCPPIncludeDependencyCache Deserialize(BinaryReader Reader)
{
FlatCPPIncludeDependencyCache Cache = new FlatCPPIncludeDependencyCache(Reader.ReadFileReference());
// Create the dependency map
int NumDependencyMapEntries = Reader.ReadInt32();
Cache.DependencyMap = new Dictionary<FileReference, FlatCPPIncludeDependencyInfo>(NumDependencyMapEntries);
// Read all the dependency map entries
List<FileReference> UniqueFiles = new List<FileReference>(NumDependencyMapEntries * 2);
for (int Idx = 0; Idx < NumDependencyMapEntries; Idx++)
{
FileReference File = Reader.ReadFileReference();
FlatCPPIncludeDependencyInfo Info = new FlatCPPIncludeDependencyInfo();
// Read the PCH name
Info.PCHName = Reader.ReadFileReference(UniqueFiles);
// Read the includes
int NumIncludes = Reader.ReadInt32();
Info.Includes = new List<FileReference>(NumIncludes);
for (int IncludeIdx = 0; IncludeIdx < NumIncludes; IncludeIdx++)
{
Info.Includes.Add(Reader.ReadFileReference(UniqueFiles));
}
// Add it to the map
Cache.DependencyMap.Add(File, Info);
}
return Cache;
}
