private static void ReadBlocks(IReader reader, ContainerReader containerFile, TagContainer tags)
{
while (containerFile.NextBlock())
{
switch (containerFile.BlockName)
{
case "data":
// Data block
tags.AddDataBlock(ReadDataBlock(reader, containerFile.BlockVersion));
break;
case "tag!":
// Extracted tag
tags.AddTag(ReadTag(reader, containerFile.BlockVersion));
break;
case "ersp":
// Extracted Raw Resource Page
tags.AddExtractedResourcePage(ReadExtractedResourcePage(reader, containerFile.BlockVersion));
break;
case "rspg":
// Resource page
tags.AddResourcePage(ReadResourcePage(reader, containerFile.BlockVersion));
break;
case "rsrc":
// Resource info
tags.AddResource(ReadResource(reader, containerFile.BlockVersion));
break;
}
}
}
private static Patch ReadBlocks(IReader reader, ContainerReader container)
{
var result = new Patch();
while (container.NextBlock())
{
switch (container.BlockName)
{
case "titl":
ReadPatchInfo(reader, container.BlockVersion, result);
break;
case "segm":
ReadSegmentChanges(reader, result);
break;
case "blfc":
ReadBlfInfo(reader, result);
break;
#region Deprecated
case "meta":
ReadMetaChanges(reader, result);
break;
case "locl":
ReadLocaleChanges(reader, result);
break;
#endregion Deprecated
}
}
return result;
}
public static TagContainer ReadTagContainer(IReader reader)
{
var tags = new TagContainer();
var containerFile = new ContainerReader(reader);
if (!containerFile.NextBlock() || containerFile.BlockName != "tagc")
throw new ArgumentException("Not a valid tag container file");
containerFile.EnterBlock();
ReadBlocks(reader, containerFile, tags);
containerFile.LeaveBlock();
return tags;
}
public static Patch LoadPatch(IReader reader)
{
var container = new ContainerReader(reader);
if (!container.NextBlock() || container.BlockName != "asmp")
throw new InvalidOperationException("Invalid assembly patch");
if (container.BlockVersion > 0)
throw new InvalidOperationException("Unrecognized patch version");
container.EnterBlock();
Patch patch = ReadBlocks(reader, container);
container.LeaveBlock();
return patch;
}
