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Use source generated regular expressions (#4005)

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Andrey Sukharev 2022-12-04 03:43:23 +03:00 • committed by GitHub
parent 933e5144a9
commit 3868a00206
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5 changed files with 42 additions and 19 deletions
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15
Ryujinx.HLE/Loaders/Executables/NsoExecutable.cs
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@ -9,7 +9,7 @@ using System.Text.RegularExpressions;
namespace Ryujinx.HLE.Loaders.Executables
{
class NsoExecutable : IExecutable
partial class NsoExecutable : IExecutable
{
public byte[] Program { get; }
public Span<byte> Text => Program.AsSpan((int)TextOffset, (int)TextSize);
@ -29,6 +29,13 @@ namespace Ryujinx.HLE.Loaders.Executables
public string Name;
public Array32<byte> BuildId;
[GeneratedRegex(@"[a-z]:[\\/][ -~]{5,}\.nss", RegexOptions.IgnoreCase | RegexOptions.CultureInvariant)]
private static partial Regex ModuleRegex();
[GeneratedRegex(@"sdk_version: ([0-9.]*)")]
private static partial Regex FsSdkRegex();
[GeneratedRegex(@"SDK MW[ -~]*")]
private static partial Regex SdkMwRegex();
public NsoExecutable(IStorage inStorage, string name = null)
{
NsoReader reader = new NsoReader();
@ -83,7 +90,7 @@ namespace Ryujinx.HLE.Loaders.Executables
if (string.IsNullOrEmpty(modulePath))
{
Match moduleMatch = Regex.Match(rawTextBuffer, @"[a-z]:[\\/][ -~]{5,}\.nss", RegexOptions.IgnoreCase | RegexOptions.CultureInvariant | RegexOptions.Compiled);
Match moduleMatch = ModuleRegex().Match(rawTextBuffer);
if (moduleMatch.Success)
{
modulePath = moduleMatch.Value;
@ -92,13 +99,13 @@ namespace Ryujinx.HLE.Loaders.Executables
stringBuilder.AppendLine($" Module: {modulePath}");
Match fsSdkMatch = Regex.Match(rawTextBuffer, @"sdk_version: ([0-9.]*)", RegexOptions.Compiled);
Match fsSdkMatch = FsSdkRegex().Match(rawTextBuffer);
if (fsSdkMatch.Success)
{
stringBuilder.AppendLine($" FS SDK Version: {fsSdkMatch.Value.Replace("sdk_version: ", "")}");
}
MatchCollection sdkMwMatches = Regex.Matches(rawTextBuffer, @"SDK MW[ -~]*", RegexOptions.Compiled);
MatchCollection sdkMwMatches = SdkMwRegex().Matches(rawTextBuffer);
if (sdkMwMatches.Count != 0)
{
string libHeader = " SDK Libraries: ";