private static RantPackage LoadOldPackage(EasyReader reader)
{
int numPatterns = reader.ReadInt32();
int numTables = reader.ReadInt32();
if (numPatterns < 0 || numTables < 0)
{
throw new InvalidDataException("File is corrupt.");
}
var pkg = new RantPackage();
// Patterns
for (int i = 0; i < numPatterns; i++)
{
var name = reader.ReadString();
var code = reader.ReadString();
pkg.AddPattern(new RantPattern(name, RantPatternOrigin.String, code));
}
// Tables
for (int i = 0; i < numTables; i++)
{
var name = reader.ReadString();
var subs = reader.ReadStringArray();
int numEntries = reader.ReadInt32();
var hiddenClasses = reader.ReadStringArray();
var entries = new RantDictionaryEntry[numEntries];
for (int j = 0; j < numEntries; j++)
{
int weight = reader.ReadInt32();
bool flags = reader.ReadBoolean(); // unused
int numTerms = reader.ReadInt32();
var terms = new RantDictionaryTerm[numTerms];
for (int k = 0; k < numTerms; k++)
{
var value = reader.ReadString();
var pron = reader.ReadString();
terms[k] = new RantDictionaryTerm(value, pron);
}
var classes = reader.ReadStringArray();
entries[j] = new RantDictionaryEntry(terms, classes, weight);
}
pkg.AddTable(new RantDictionaryTable(name, subs, entries, hiddenClasses));
}
return(pkg);
}
/// <summary>
/// Loads a package from the specified stream and returns it as a RantPackage object.
/// </summary>
/// <param name="source">The stream to load the package data from.</param>
/// <returns></returns>
public static RantPackage Load(Stream source)
{
using (var reader = new EasyReader(source))
{
string magic = Encoding.ASCII.GetString(reader.ReadBytes(4));
if (magic != MAGIC)
{
throw new InvalidDataException(GetString("err-file-corrupt"));
}
ushort version = reader.ReadUInt16();
if (version != PACKAGE_FORMAT_VERSION)
{
throw new InvalidDataException(GetString("err-invalid-package-version", version));
}
bool compress = reader.ReadBoolean();
var package = new RantPackage();
package.Title = reader.ReadString();
package.ID = reader.ReadString();
package.Description = reader.ReadString();
package.Tags = reader.ReadStringArray();
package.Authors = reader.ReadStringArray();
int vmaj = reader.ReadInt32();
int vmin = reader.ReadInt32();
int vrev = reader.ReadInt32();
package.Version = new RantPackageVersion(vmaj, vmin, vrev);
int depCount = reader.ReadInt32();
for (int i = 0; i < depCount; i++)
{
var depId = reader.ReadString();
int depVerMaj = reader.ReadInt32();
int depVerMin = reader.ReadInt32();
int depVerRev = reader.ReadInt32();
bool depAllowNewer = reader.ReadBoolean();
package.AddDependency(new RantPackageDependency(depId, new RantPackageVersion(depVerMaj, depVerMin, depVerRev))
{
AllowNewer = depAllowNewer
});
}
int resCount = reader.ReadInt32();
if (compress)
{
using (var decompressStream = new DeflateStream(reader.BaseStream, CompressionMode.Decompress, true))
{
for (int i = 0; i < resCount; i++)
{
package._resources.Add(RantResource.DeserializeResource(new EasyReader(decompressStream, true)));
}
}
}
else
{
for (int i = 0; i < resCount; i++)
{
package._resources.Add(RantResource.DeserializeResource(reader));
}
}
return(package);
}
}
private static string[] ReadStringsFromBinary(string path)
{
using (EasyReader reader = new EasyReader(path))
{
return reader.ReadStringArray();
}
}
/// <summary>
/// Loads a package from the specified stream and returns it as a RantPackage object.
/// </summary>
/// <param name="source">The stream to load the package data from.</param>
/// <returns></returns>
public static RantPackage Load(Stream source)
{
using (var reader = new EasyReader(source))
{
if (Encoding.ASCII.GetString(reader.ReadBytes(4)) != Magic)
throw new InvalidDataException("File is corrupt.");
int numPatterns = reader.ReadInt32();
int numTables = reader.ReadInt32();
if (numPatterns < 0 || numTables < 0)
throw new InvalidDataException("File is corrupt.");
var pkg = new RantPackage();
// Patterns
for (int i = 0; i < numPatterns; i++)
{
var name = reader.ReadString();
var code = reader.ReadString();
pkg.AddPattern(new RantPattern(name, RantPatternSource.String, code));
}
// Tables
for (int i = 0; i < numTables; i++)
{
var name = reader.ReadString();
var subs = reader.ReadStringArray();
int numEntries = reader.ReadInt32();
var hiddenClasses = reader.ReadStringArray();
var entries = new RantDictionaryEntry[numEntries];
for (int j = 0; j < numEntries; j++)
{
int weight = reader.ReadInt32();
bool flags = reader.ReadBoolean(); // unused
int numTerms = reader.ReadInt32();
var terms = new RantDictionaryTerm[numTerms];
for (int k = 0; k < numTerms; k++)
{
var value = reader.ReadString();
var pron = reader.ReadString();
terms[k] = new RantDictionaryTerm(value, pron);
}
var classes = reader.ReadStringArray();
entries[j] = new RantDictionaryEntry(terms, classes, weight);
}
pkg.AddTable(new RantDictionaryTable(name, subs, entries, hiddenClasses));
}
return pkg;
}
}
internal override void DeserializeData(EasyReader reader)
{
this.Name = reader.ReadString();
this.Language = reader.ReadString();
this.TermsPerEntry = reader.ReadInt32();
for (int i = 0; i < TermsPerEntry; i++)
{
foreach (var subtype in reader.ReadStringArray())
{
AddSubtype(subtype, i);
}
}
_hidden.AddRange(reader.ReadStringArray());
int numEntries = reader.ReadInt32();
for (int i = 0; i < numEntries; i++)
{
var terms = new RantDictionaryTerm[TermsPerEntry];
for (int j = 0; j < TermsPerEntry; j++)
{
var value = reader.ReadString();
var pron = reader.ReadString();
int valueSplit = reader.ReadInt32();
int pronSplit = reader.ReadInt32();
terms[j] = new RantDictionaryTerm(value, pron, valueSplit, pronSplit);
}
float weight = reader.ReadSingle();
var entry = new RantDictionaryEntry(terms)
{
Weight = weight
};
foreach (var reqClass in reader.ReadStringArray())
{
entry.AddClass(reqClass, false);
}
foreach (var optClass in reader.ReadStringArray())
{
entry.AddClass(optClass, true);
}
int metaCount = reader.ReadInt32();
for (int j = 0; j < metaCount; j++)
{
bool isArray = reader.ReadBoolean();
var key = reader.ReadString();
if (isArray)
{
entry.SetMetadata(key, reader.ReadStringArray());
}
else
{
entry.SetMetadata(key, reader.ReadString());
}
}
AddEntry(entry);
}
}