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using System; |
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using System.Collections.Generic; |
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using Oni.Collections; |
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|
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namespace Oni |
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{ |
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internal sealed class DatPacker |
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{ |
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private readonly List<string> inputPaths = new List<string>(); |
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private string targetFilePath; |
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private bool targetBigEndian; |
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private long targetTemplateChecksum; |
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|
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public List<string> InputPaths => inputPaths; |
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|
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public string TargetFilePath |
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{ |
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get { return targetFilePath; } |
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set { targetFilePath = value; } |
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} |
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|
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public bool TargetBigEndian |
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{ |
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get { return targetBigEndian; } |
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set { targetBigEndian = value; } |
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} |
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|
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public long TargetTemplateChecksum |
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{ |
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get { return targetTemplateChecksum; } |
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set { targetTemplateChecksum = value; } |
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} |
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|
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public void Pack(InstanceFileManager fileManager, IEnumerable<string> filePaths) |
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{ |
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var inputs = new List<InstanceFile>(); |
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var seenFilePaths = new Set<string>(StringComparer.OrdinalIgnoreCase); |
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|
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foreach (string filePath in filePaths) |
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{ |
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if (seenFilePaths.Add(filePath)) |
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inputs.Add(fileManager.OpenFile(filePath)); |
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} |
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|
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inputs.Reverse(); |
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|
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var descriptors = GetImportedDescriptors(inputs); |
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|
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if (descriptors.Count > 0) |
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{ |
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var writer = InstanceFileWriter.CreateV31(targetTemplateChecksum, targetBigEndian); |
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writer.AddDescriptors(descriptors, true); |
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|
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Console.WriteLine("Writing {0}", targetFilePath); |
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|
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writer.Write(targetFilePath); |
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} |
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} |
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|
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public void Import(InstanceFileManager fileManager, string[] inputDirPaths) |
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{ |
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Console.WriteLine("Reading files from {0}", string.Join(";", inputDirPaths)); |
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|
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var inputsFiles = fileManager.OpenDirectories(inputDirPaths); |
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var descriptors = GetImportedDescriptors(inputsFiles); |
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|
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if (descriptors.Count > 0) |
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{ |
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var writer = InstanceFileWriter.CreateV31(targetTemplateChecksum, targetBigEndian); |
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writer.AddDescriptors(descriptors, true); |
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|
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Console.WriteLine("Writing {0}", targetFilePath); |
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|
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writer.Write(targetFilePath); |
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} |
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} |
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|
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private static List<InstanceDescriptor> GetImportedDescriptors(List<InstanceFile> inputFiles) |
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{ |
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var namedDescriptors = new Set<string>(StringComparer.Ordinal); |
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var ignored = new Set<InstanceDescriptor>(); |
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|
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foreach (var file in inputFiles) |
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{ |
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foreach (var descriptor in file.GetNamedDescriptors()) |
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{ |
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if (namedDescriptors.Contains(descriptor.FullName)) |
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{ |
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//Console.Error.WriteLine("WARNING: More than one instance has name {0}, ignoring.", descriptor.FullName); |
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ignored.Add(descriptor); |
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} |
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else |
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{ |
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namedDescriptors.Add(descriptor.FullName); |
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} |
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} |
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} |
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|
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inputFiles.Sort((x, y) => string.Compare(x.Descriptors[0].FullName, y.Descriptors[0].FullName, StringComparison.Ordinal)); |
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|
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var descriptors = new List<InstanceDescriptor>(4096); |
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|
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foreach (var file in inputFiles) |
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{ |
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foreach (var descriptor in file.Descriptors) |
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{ |
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if (ignored.Contains(descriptor)) |
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continue; |
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|
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if (descriptor.HasName) |
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{ |
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if (descriptor.IsPlaceholder && namedDescriptors.Contains(descriptor.FullName)) |
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continue; |
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|
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namedDescriptors.Add(descriptor.FullName); |
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} |
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|
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descriptors.Add(descriptor); |
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} |
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} |
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|
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descriptors.Sort((x, y) => x.Template.IsLeaf.CompareTo(y.Template.IsLeaf)); |
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|
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return descriptors; |
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} |
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} |
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} |
