Let exceptions boil up

This commit is contained in:
Matt Nadareski
2023-07-30 09:00:15 -04:00
parent 9ae8036b0a
commit 378f9cbfd1
15 changed files with 1107 additions and 1321 deletions

View File

@@ -19,16 +19,8 @@ namespace SabreTools.Serialization
/// <returns>Deserialized data on success, null on failure</returns>
public static MetadataFile? Deserialize(string path, bool quotes)
{
try
{
using var stream = PathProcessor.OpenStream(path);
return Deserialize(stream, quotes);
}
catch
{
// TODO: Handle logging the exception
return default;
}
using var stream = PathProcessor.OpenStream(path);
return Deserialize(stream, quotes);
}
/// <summary>
@@ -39,305 +31,297 @@ namespace SabreTools.Serialization
/// <returns>Deserialized data on success, null on failure</returns>
public static MetadataFile? Deserialize(Stream? stream, bool quotes)
{
try
// If the stream is null
if (stream == null)
return default;
// Setup the reader and output
var reader = new ClrMameProReader(stream, Encoding.UTF8) { Quotes = quotes };
var dat = new MetadataFile();
// Loop through and parse out the values
string lastTopLevel = reader.TopLevel;
GameBase? game = null;
var games = new List<GameBase>();
var releases = new List<Release>();
var biosSets = new List<BiosSet>();
var roms = new List<Rom>();
var disks = new List<Disk>();
var medias = new List<Media>();
var samples = new List<Sample>();
var archives = new List<Archive>();
var chips = new List<Chip>();
var dipSwitches = new List<DipSwitch>();
var additional = new List<string>();
var headerAdditional = new List<string>();
var gameAdditional = new List<string>();
while (!reader.EndOfStream)
{
// If the stream is null
if (stream == null)
return default;
// If we have no next line
if (!reader.ReadNextLine())
break;
// Setup the reader and output
var reader = new ClrMameProReader(stream, Encoding.UTF8) { Quotes = quotes };
var dat = new MetadataFile();
// Loop through and parse out the values
string lastTopLevel = reader.TopLevel;
GameBase? game = null;
var games = new List<GameBase>();
var releases = new List<Release>();
var biosSets = new List<BiosSet>();
var roms = new List<Rom>();
var disks = new List<Disk>();
var medias = new List<Media>();
var samples = new List<Sample>();
var archives = new List<Archive>();
var chips = new List<Chip>();
var dipSwitches = new List<DipSwitch>();
var additional = new List<string>();
var headerAdditional = new List<string>();
var gameAdditional = new List<string>();
while (!reader.EndOfStream)
// Ignore certain row types
switch (reader.RowType)
{
// If we have no next line
if (!reader.ReadNextLine())
break;
// Ignore certain row types
switch (reader.RowType)
{
case CmpRowType.None:
case CmpRowType.Comment:
continue;
case CmpRowType.EndTopLevel:
switch (lastTopLevel)
{
case "doscenter":
dat.ClrMamePro!.ADDITIONAL_ELEMENTS = headerAdditional.ToArray();
headerAdditional.Clear();
break;
case "game":
case "machine":
case "resource":
case "set":
game!.Release = releases.ToArray();
game.BiosSet = biosSets.ToArray();
game.Rom = roms.ToArray();
game.Disk = disks.ToArray();
game.Media = medias.ToArray();
game.Sample = samples.ToArray();
game.Archive = archives.ToArray();
game.Chip = chips.ToArray();
game.DipSwitch = dipSwitches.ToArray();
game.ADDITIONAL_ELEMENTS = gameAdditional.ToArray();
games.Add(game);
game = null;
releases.Clear();
biosSets.Clear();
roms.Clear();
disks.Clear();
medias.Clear();
samples.Clear();
archives.Clear();
chips.Clear();
dipSwitches.Clear();
gameAdditional.Clear();
break;
default:
// No-op
break;
}
continue;
}
// If we're at the root
if (reader.RowType == CmpRowType.TopLevel)
{
lastTopLevel = reader.TopLevel;
switch (reader.TopLevel)
case CmpRowType.None:
case CmpRowType.Comment:
continue;
case CmpRowType.EndTopLevel:
switch (lastTopLevel)
{
case "clrmamepro":
dat.ClrMamePro = new Models.ClrMamePro.ClrMamePro();
case "doscenter":
dat.ClrMamePro!.ADDITIONAL_ELEMENTS = headerAdditional.ToArray();
headerAdditional.Clear();
break;
case "game":
game = new Game();
break;
case "machine":
game = new Machine();
break;
case "resource":
game = new Resource();
break;
case "set":
game = new Set();
game!.Release = releases.ToArray();
game.BiosSet = biosSets.ToArray();
game.Rom = roms.ToArray();
game.Disk = disks.ToArray();
game.Media = medias.ToArray();
game.Sample = samples.ToArray();
game.Archive = archives.ToArray();
game.Chip = chips.ToArray();
game.DipSwitch = dipSwitches.ToArray();
game.ADDITIONAL_ELEMENTS = gameAdditional.ToArray();
games.Add(game);
game = null;
releases.Clear();
biosSets.Clear();
roms.Clear();
disks.Clear();
medias.Clear();
samples.Clear();
archives.Clear();
chips.Clear();
dipSwitches.Clear();
gameAdditional.Clear();
break;
default:
additional.Add(reader.CurrentLine);
// No-op
break;
}
}
continue;
}
// If we're in the doscenter block
else if (reader.TopLevel == "clrmamepro"
&& reader.RowType == CmpRowType.Standalone)
// If we're at the root
if (reader.RowType == CmpRowType.TopLevel)
{
lastTopLevel = reader.TopLevel;
switch (reader.TopLevel)
{
// Create the block if we haven't already
dat.ClrMamePro ??= new Models.ClrMamePro.ClrMamePro();
switch (reader.Standalone?.Key?.ToLowerInvariant())
{
case "name":
dat.ClrMamePro.Name = reader.Standalone?.Value;
break;
case "description":
dat.ClrMamePro.Description = reader.Standalone?.Value;
break;
case "rootdir":
dat.ClrMamePro.RootDir = reader.Standalone?.Value;
break;
case "category":
dat.ClrMamePro.Category = reader.Standalone?.Value;
break;
case "version":
dat.ClrMamePro.Version = reader.Standalone?.Value;
break;
case "date":
dat.ClrMamePro.Date = reader.Standalone?.Value;
break;
case "author":
dat.ClrMamePro.Author = reader.Standalone?.Value;
break;
case "homepage":
dat.ClrMamePro.Homepage = reader.Standalone?.Value;
break;
case "url":
dat.ClrMamePro.Url = reader.Standalone?.Value;
break;
case "comment":
dat.ClrMamePro.Comment = reader.Standalone?.Value;
break;
case "header":
dat.ClrMamePro.Header = reader.Standalone?.Value;
break;
case "type":
dat.ClrMamePro.Type = reader.Standalone?.Value;
break;
case "forcemerging":
dat.ClrMamePro.ForceMerging = reader.Standalone?.Value;
break;
case "forcezipping":
dat.ClrMamePro.ForceZipping = reader.Standalone?.Value;
break;
case "forcepacking":
dat.ClrMamePro.ForcePacking = reader.Standalone?.Value;
break;
default:
headerAdditional.Add(reader.CurrentLine);
break;
}
}
// If we're in a game, machine, resource, or set block
else if ((reader.TopLevel == "game"
|| reader.TopLevel == "machine"
|| reader.TopLevel == "resource"
|| reader.TopLevel == "set")
&& reader.RowType == CmpRowType.Standalone)
{
// Create the block if we haven't already
game ??= reader.TopLevel switch
{
"game" => new Game(),
"machine" => new Machine(),
"resource" => new Resource(),
"set" => new Set(),
_ => throw new FormatException($"Unknown top-level block: {reader.TopLevel}"),
};
switch (reader.Standalone?.Key?.ToLowerInvariant())
{
case "name":
game.Name = reader.Standalone?.Value;
break;
case "description":
game.Description = reader.Standalone?.Value;
break;
case "year":
game.Year = reader.Standalone?.Value;
break;
case "manufacturer":
game.Manufacturer = reader.Standalone?.Value;
break;
case "category":
game.Category = reader.Standalone?.Value;
break;
case "cloneof":
game.CloneOf = reader.Standalone?.Value;
break;
case "romof":
game.RomOf = reader.Standalone?.Value;
break;
case "sampleof":
game.SampleOf = reader.Standalone?.Value;
break;
case "sample":
var sample = new Sample
{
Name = reader.Standalone?.Value ?? string.Empty,
ADDITIONAL_ELEMENTS = Array.Empty<string>()
};
samples.Add(sample);
break;
default:
gameAdditional.Add(reader.CurrentLine);
break;
}
}
// If we're in an item block
else if ((reader.TopLevel == "game"
|| reader.TopLevel == "machine"
|| reader.TopLevel == "resource"
|| reader.TopLevel == "set")
&& game != null
&& reader.RowType == CmpRowType.Internal)
{
// Create the block
switch (reader.InternalName)
{
case "release":
releases.Add(CreateRelease(reader));
break;
case "biosset":
biosSets.Add(CreateBiosSet(reader));
break;
case "rom":
roms.Add(CreateRom(reader));
break;
case "disk":
disks.Add(CreateDisk(reader));
break;
case "media":
medias.Add(CreateMedia(reader));
break;
case "sample":
samples.Add(CreateSample(reader));
break;
case "archive":
archives.Add(CreateArchive(reader));
break;
case "chip":
chips.Add(CreateChip(reader));
break;
case "video":
game.Video = CreateVideo(reader);
break;
case "sound":
game.Sound = CreateSound(reader);
break;
case "input":
game.Input = CreateInput(reader);
break;
case "dipswitch":
dipSwitches.Add(CreateDipSwitch(reader));
break;
case "driver":
game.Driver = CreateDriver(reader);
break;
default:
gameAdditional.Add(reader.CurrentLine);
continue;
}
}
else
{
additional.Add(reader.CurrentLine);
case "clrmamepro":
dat.ClrMamePro = new Models.ClrMamePro.ClrMamePro();
break;
case "game":
game = new Game();
break;
case "machine":
game = new Machine();
break;
case "resource":
game = new Resource();
break;
case "set":
game = new Set();
break;
default:
additional.Add(reader.CurrentLine);
break;
}
}
// Add extra pieces and return
dat.Game = games.ToArray();
dat.ADDITIONAL_ELEMENTS = additional.ToArray();
return dat;
}
catch
{
// TODO: Handle logging the exception
return default;
// If we're in the doscenter block
else if (reader.TopLevel == "clrmamepro"
&& reader.RowType == CmpRowType.Standalone)
{
// Create the block if we haven't already
dat.ClrMamePro ??= new Models.ClrMamePro.ClrMamePro();
switch (reader.Standalone?.Key?.ToLowerInvariant())
{
case "name":
dat.ClrMamePro.Name = reader.Standalone?.Value;
break;
case "description":
dat.ClrMamePro.Description = reader.Standalone?.Value;
break;
case "rootdir":
dat.ClrMamePro.RootDir = reader.Standalone?.Value;
break;
case "category":
dat.ClrMamePro.Category = reader.Standalone?.Value;
break;
case "version":
dat.ClrMamePro.Version = reader.Standalone?.Value;
break;
case "date":
dat.ClrMamePro.Date = reader.Standalone?.Value;
break;
case "author":
dat.ClrMamePro.Author = reader.Standalone?.Value;
break;
case "homepage":
dat.ClrMamePro.Homepage = reader.Standalone?.Value;
break;
case "url":
dat.ClrMamePro.Url = reader.Standalone?.Value;
break;
case "comment":
dat.ClrMamePro.Comment = reader.Standalone?.Value;
break;
case "header":
dat.ClrMamePro.Header = reader.Standalone?.Value;
break;
case "type":
dat.ClrMamePro.Type = reader.Standalone?.Value;
break;
case "forcemerging":
dat.ClrMamePro.ForceMerging = reader.Standalone?.Value;
break;
case "forcezipping":
dat.ClrMamePro.ForceZipping = reader.Standalone?.Value;
break;
case "forcepacking":
dat.ClrMamePro.ForcePacking = reader.Standalone?.Value;
break;
default:
headerAdditional.Add(reader.CurrentLine);
break;
}
}
// If we're in a game, machine, resource, or set block
else if ((reader.TopLevel == "game"
|| reader.TopLevel == "machine"
|| reader.TopLevel == "resource"
|| reader.TopLevel == "set")
&& reader.RowType == CmpRowType.Standalone)
{
// Create the block if we haven't already
game ??= reader.TopLevel switch
{
"game" => new Game(),
"machine" => new Machine(),
"resource" => new Resource(),
"set" => new Set(),
_ => throw new FormatException($"Unknown top-level block: {reader.TopLevel}"),
};
switch (reader.Standalone?.Key?.ToLowerInvariant())
{
case "name":
game.Name = reader.Standalone?.Value;
break;
case "description":
game.Description = reader.Standalone?.Value;
break;
case "year":
game.Year = reader.Standalone?.Value;
break;
case "manufacturer":
game.Manufacturer = reader.Standalone?.Value;
break;
case "category":
game.Category = reader.Standalone?.Value;
break;
case "cloneof":
game.CloneOf = reader.Standalone?.Value;
break;
case "romof":
game.RomOf = reader.Standalone?.Value;
break;
case "sampleof":
game.SampleOf = reader.Standalone?.Value;
break;
case "sample":
var sample = new Sample
{
Name = reader.Standalone?.Value ?? string.Empty,
ADDITIONAL_ELEMENTS = Array.Empty<string>()
};
samples.Add(sample);
break;
default:
gameAdditional.Add(reader.CurrentLine);
break;
}
}
// If we're in an item block
else if ((reader.TopLevel == "game"
|| reader.TopLevel == "machine"
|| reader.TopLevel == "resource"
|| reader.TopLevel == "set")
&& game != null
&& reader.RowType == CmpRowType.Internal)
{
// Create the block
switch (reader.InternalName)
{
case "release":
releases.Add(CreateRelease(reader));
break;
case "biosset":
biosSets.Add(CreateBiosSet(reader));
break;
case "rom":
roms.Add(CreateRom(reader));
break;
case "disk":
disks.Add(CreateDisk(reader));
break;
case "media":
medias.Add(CreateMedia(reader));
break;
case "sample":
samples.Add(CreateSample(reader));
break;
case "archive":
archives.Add(CreateArchive(reader));
break;
case "chip":
chips.Add(CreateChip(reader));
break;
case "video":
game.Video = CreateVideo(reader);
break;
case "sound":
game.Sound = CreateSound(reader);
break;
case "input":
game.Input = CreateInput(reader);
break;
case "dipswitch":
dipSwitches.Add(CreateDipSwitch(reader));
break;
case "driver":
game.Driver = CreateDriver(reader);
break;
default:
gameAdditional.Add(reader.CurrentLine);
continue;
}
}
else
{
additional.Add(reader.CurrentLine);
}
}
// Add extra pieces and return
dat.Game = games.ToArray();
dat.ADDITIONAL_ELEMENTS = additional.ToArray();
return dat;
}
/// <summary>