static void Main(string[] args)
{
LLVM.InitializeAllTargets();
LLVM.InitializeAllTargetMCs();
LLVM.InitializeAllTargetInfos();
LLVM.InitializeAllAsmPrinters();
ModuleRef mod = LLVM.ModuleCreateWithName("LLVMSharpIntro");
TypeRef[] param_types = { LLVM.Int32Type(), LLVM.Int32Type() };
TypeRef ret_type = LLVM.FunctionType(LLVM.Int32Type(), param_types, false);
ValueRef sum = LLVM.AddFunction(mod, "sum", ret_type);
BasicBlockRef entry = LLVM.AppendBasicBlock(sum, "entry");
BuilderRef builder = LLVM.CreateBuilder();
LLVM.PositionBuilderAtEnd(builder, entry);
ValueRef tmp = LLVM.BuildAdd(builder, LLVM.GetParam(sum, 0), LLVM.GetParam(sum, 1), "tmp");
LLVM.BuildRet(builder, tmp);
MyString the_error = new MyString();
LLVM.VerifyModule(mod, VerifierFailureAction.AbortProcessAction, the_error);
//LLVM.DisposeMessage(error);
ExecutionEngineRef engine;
MCJITCompilerOptions options = new MCJITCompilerOptions();
var optionsSize = (4 * sizeof(int)) + IntPtr.Size; // LLVMMCJITCompilerOptions has 4 ints and a pointer
LLVM.InitializeMCJITCompilerOptions(options, (uint)optionsSize);
LLVM.CreateMCJITCompilerForModule(out engine, mod, options, (uint)optionsSize, the_error);
var ptr = LLVM.GetPointerToGlobal(engine, sum);
IntPtr p = (IntPtr)ptr;
Add addMethod = (Add)Marshal.GetDelegateForFunctionPointer(p, typeof(Add));
int result = addMethod(10, 10);
Console.WriteLine("Result of sum is: " + result);
if (LLVM.WriteBitcodeToFile(mod, "sum.bc") != 0)
{
Console.WriteLine("error writing bitcode to file, skipping");
}
LLVM.DumpModule(mod);
LLVM.DisposeBuilder(builder);
LLVM.DisposeExecutionEngine(engine);
}
static void Main(string[] args)
{
MyString s1 = new MyString("abc, defgabc! ijk...");
MyString s2 = new MyString("ab cdefgjhkkf kk");
s1.SetOwner("abc", "Mike", "Example Corp.");
s2.SetOwner("dgc", "Bob", "ABC Corp.");
s1.SetDate(23, 6, 2001);
s2.SetDate(26, 4, 1986);
Console.WriteLine(s1 < s2);
Console.WriteLine(s1 + 5);
Console.WriteLine(--s2);
Console.WriteLine(s2 * 'd');
Console.WriteLine(s1[2]);
MyString s3 = new MyString("abcd /efgh");
Console.WriteLine($"{s1.ServiceCheck()}\n{s3.ServiceCheck()}");
Console.WriteLine(s1.DeletePunctuation());
}
public static MyString DeletePunctuation(this MyString str)
{
MyString temp = new MyString(str);
HashSet <char> serviceSymbols = new HashSet <char>();
serviceSymbols.Add('.');
serviceSymbols.Add(',');
serviceSymbols.Add(':');
serviceSymbols.Add('?');
serviceSymbols.Add('!');
serviceSymbols.Add('-');
string tempString = str.ToString();
for (int i = 0; i < tempString.Length; i++)
{
if (serviceSymbols.Contains(tempString[i]))
{
tempString = tempString.Remove(i, 1);
}
}
temp.SetString(tempString);
return(temp);
}
public MyString(MyString copy)
{
this.data = copy.data;
this.date = copy.date;
this.owner = copy.owner;
}
public static int Count(this MyString str)
{
return(str.ToString().Length);
}