danmoseley

using System;
using System.Text.RegularExpressions;
Regex re = new Regex(@"\Gbar", RegexOptions.Compiled);
string fooBarString = @" bar";

var match1 = re.Match(fooBarString, 1);
Console.WriteLine(String.Format("Match 1 sucess: {1} {0}", match1.Success, match1.Index));

var match2 = re.Match(fooBarString, 1, fooBarString.Length-1);
Console.WriteLine(String.Format("Match 2 sucess: {1} {0}", match1.Success, match2.Index));

danmoseley

using System.Runtime.Intrinsics;
using System.Runtime.Intrinsics.X86;

Vector128<byte> value = Vector128.Create((byte)0, 0, 0, 0, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);

Vector128<byte> mask = Vector128.Create((byte)0b01000100, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);

// PSHUFB -- result[i] = (mask[i] & 0x80) ? 0 : value[mask[i] & 15]
Vector128<byte> result1 = Ssse3.Shuffle(value, mask);

danmoseley

KNOWNFOLDERID	Guid	Default Windows path	CSIDL	SpecialFoler	Windows	*nix	Mac
FOLDERID_AccountPictures	{008ca0b1-55b4-4c56-b8a8-4de4b299d3be}	%APPDATA%\Microsoft\Windows\AccountPictures	-
FOLDERID_AddNewPrograms	{de61d971-5ebc-4f02-a3a9-6c82895e5c04}	Virtual	-

danmoseley

"area-AssemblyLoader-coreclr", "@jeffschwMSFT",
"area-AssemblyLoader-mono", "@lambdageek",
"area-Build-mono", "@steveisok",
"area-Codegen-AOT-mono", "@SamMonoRT",
"area-CodeGen-coreclr", "@JulieLeeMSFT",
"area-Codegen-Interpreter-mono", "@SamMonoRT",
"area-Codegen-JIT-mono", "@SamMonoRT",
"area-CodeGen-LLVM-mono", "@SamMonoRT",
"area-Codegen-meta-mono", "@SamMonoRT",
"area-CoreLib-mono", "@marek-safar",

danmoseley

        // This test should apply equally to Unix, but this reliably hits a particular one of the
        // myriad ways that assembly load can fail
        [ConditionalFact(typeof(PlatformDetection), nameof(PlatformDetection.IsWindows))]
        public void LoadFile_ValidPEBadIL_ThrowsBadImageFormatExceptionWithPath()
        {
            string path = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.System), "kernelbase.dll");
            if (!File.Exists(path))
                return;

            AssertExtensions.ThrowsContains<BadImageFormatException>(() => Assembly.LoadFile(path), path);

danmoseley

System.InvalidOperationException: <some regular exception>
   at _1.Program.<>c.<Main>b__0_0() in C:\proj\30\ConsoleApp1\Program.cs:line 21
   at _1.Program.Wrap(Action cb) in C:\proj\30\ConsoleApp1\Program.cs:line 69



System.AggregateException: <aggmsg> (<outer1msg> (Parameter 'myarg')) (<outer2msg>)
 ____________________________________________________________________________________________________
 |System.ArgumentException: <outer1msg> (Parameter 'myarg')
 |   at _1.Program.F(String type, String msg) in C:\proj\30\ConsoleApp1\Program.cs:line 177

danmoseley

System.InvalidOperationException: <some regular exception>
   at _1.Program.<>c.<Main>b__0_0() in C:\proj\30\ConsoleApp1\Program.cs:line 21
   at _1.Program.Wrap(Action cb) in C:\proj\30\ConsoleApp1\Program.cs:line 69



System.AggregateException: <aggmsg> (<outer1msg> (Parameter 'myarg')) (<outer2msg>)
 ____________________________________________________________________________________________________
 |System.ArgumentException: <outer1msg> (Parameter 'myarg')
 |   at _1.Program.F(String type, String msg) in C:\proj\30\ConsoleApp1\Program.cs:line 177

danmoseley

System.InvalidOperationException: <some regular exception>
   at _1.Program.<>c.<Main>b__0_0() in C:\proj\30\ConsoleApp1\Program.cs:line 21
   at _1.Program.Wrap(Action cb) in C:\proj\30\ConsoleApp1\Program.cs:line 69



System.AggregateException: <aggmsg> (<outer1msg> (Parameter 'myarg')) (<outer2msg>)
 ---> System.ArgumentException: <outer1msg> (Parameter 'myarg')
         at _1.Program.F(String type, String msg) in C:\proj\30\ConsoleApp1\Program.cs:line 169
         at _1.Program.E(String type, String msg) in C:\proj\30\ConsoleApp1\Program.cs:line 162

danmoseley

System.InvalidOperationException: <some regular exception>
   at _1.Program.<>c.<Main>b__0_0() in C:\proj\30\ConsoleApp1\Program.cs:line 21
   at _1.Program.Wrap(Action cb) in C:\proj\30\ConsoleApp1\Program.cs:line 69
   
   
   
 System.AggregateException: <aggmsg> (<outer1msg> (Parameter 'myarg')) (<outer2msg>)
 ---> System.ArgumentException: <outer1msg> (Parameter 'myarg')
   at _1.Program.F(String type, String msg) in C:\proj\30\ConsoleApp1\Program.cs:line 169
   at _1.Program.E(String type, String msg) in C:\proj\30\ConsoleApp1\Program.cs:line 162

danmoseley

using System;
using System.Collections.Generic;
using System.Runtime.ExceptionServices;
using System.IO;
using System.Net.Http;
using System.Reflection;
using System.Security;
using System.Security.Authentication;
using System.Threading.Tasks;
using System.Diagnostics;