本文整理汇总了C#中Mono.CSharp.EmitContext.EmitLoadFromPtr方法的典型用法代码示例。如果您正苦于以下问题：C# EmitContext.EmitLoadFromPtr方法的具体用法？C# EmitContext.EmitLoadFromPtr怎么用？C# EmitContext.EmitLoadFromPtr使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Mono.CSharp.EmitContext的用法示例。
在下文中一共展示了EmitContext.EmitLoadFromPtr方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: Emit
public void Emit(EmitContext ec, bool leave_copy)
{
bool is_volatile = false;
if ((spec.Modifiers & Modifiers.VOLATILE) != 0)
is_volatile = true;
spec.MemberDefinition.SetIsUsed ();
if (IsStatic){
if (is_volatile)
ec.Emit (OpCodes.Volatile);
ec.Emit (OpCodes.Ldsfld, spec);
} else {
if (!prepared)
EmitInstance (ec, false);
// Optimization for build-in types
if (TypeManager.IsStruct (type) && TypeManager.IsEqual (type, ec.MemberContext.CurrentType) && TypeManager.IsEqual (InstanceExpression.Type, type)) {
ec.EmitLoadFromPtr (type);
} else {
var ff = spec as FixedFieldSpec;
if (ff != null) {
ec.Emit (OpCodes.Ldflda, spec);
ec.Emit (OpCodes.Ldflda, ff.Element);
} else {
if (is_volatile)
ec.Emit (OpCodes.Volatile);
ec.Emit (OpCodes.Ldfld, spec);
}
}
}
if (leave_copy) {
ec.Emit (OpCodes.Dup);
if (!IsStatic) {
temp = new LocalTemporary (this.Type);
temp.Store (ec);
}
}
}示例2: Emit
public void Emit (EmitContext ec, bool conditionalAccess)
{
Label NullOperatorLabel;
Nullable.Unwrap unwrap;
if (conditionalAccess && Expression.IsNeverNull (instance))
conditionalAccess = false;
if (conditionalAccess) {
NullOperatorLabel = ec.DefineLabel ();
unwrap = instance as Nullable.Unwrap;
} else {
NullOperatorLabel = new Label ();
unwrap = null;
}
IMemoryLocation instance_address = null;
bool conditional_access_dup = false;
if (unwrap != null) {
unwrap.Store (ec);
unwrap.EmitCheck (ec);
ec.Emit (OpCodes.Brtrue_S, NullOperatorLabel);
} else {
if (conditionalAccess && addressRequired) {
//
// Don't allocate temp variable when instance load is cheap and load and load-address
// operate on same memory
//
instance_address = instance as VariableReference;
if (instance_address == null)
instance_address = instance as LocalTemporary;
if (instance_address == null) {
EmitLoad (ec, false);
ec.Emit (OpCodes.Dup);
ec.EmitLoadFromPtr (instance.Type);
conditional_access_dup = true;
} else {
instance.Emit (ec);
}
} else {
EmitLoad (ec, !conditionalAccess);
if (conditionalAccess) {
conditional_access_dup = !IsInexpensiveLoad ();
if (conditional_access_dup)
ec.Emit (OpCodes.Dup);
}
}
if (conditionalAccess) {
if (instance.Type.Kind == MemberKind.TypeParameter)
ec.Emit (OpCodes.Box, instance.Type);
ec.Emit (OpCodes.Brtrue_S, NullOperatorLabel);
if (conditional_access_dup)
ec.Emit (OpCodes.Pop);
}
}
if (conditionalAccess) {
if (!ec.ConditionalAccess.Statement) {
if (ec.ConditionalAccess.Type.IsNullableType)
Nullable.LiftedNull.Create (ec.ConditionalAccess.Type, Location.Null).Emit (ec);
else
ec.EmitNull ();
}
ec.Emit (OpCodes.Br, ec.ConditionalAccess.EndLabel);
ec.MarkLabel (NullOperatorLabel);
if (instance_address != null) {
instance_address.AddressOf (ec, AddressOp.Load);
} else if (unwrap != null) {
unwrap.Emit (ec);
var tmp = ec.GetTemporaryLocal (unwrap.Type);
ec.Emit (OpCodes.Stloc, tmp);
ec.Emit (OpCodes.Ldloca, tmp);
ec.FreeTemporaryLocal (tmp, unwrap.Type);
} else if (!conditional_access_dup) {
instance.Emit (ec);
}
}
}示例3: Emit
public override void Emit (EmitContext ec)
{
Expression argExp;
TypeSpec typeSpec;
switch (mg.Name) {
case "Emit":
if (arguments.Count == 1) {
ec.Emit (opcode);
}
break;
case "Load":
argExp = arguments [0].Expr;
if (argExp is BoxedCast)
argExp = ((BoxedCast)argExp).Child;
argExp.Emit (ec);
break;
case "LoadAddr":
argExp = arguments [0].Expr;
if (argExp is BoxedCast)
argExp = ((BoxedCast)argExp).Child;
var memloc = argExp as IMemoryLocation;
memloc.AddressOf (ec, AddressOp.Load | AddressOp.Store);
break;
case "LoadInd":
if ((bool)(arguments [1].Expr as BoolConstant).GetValue ())
ec.Emit (OpCodes.Dup);
typeSpec = ((TypeOf)arguments [0].Expr).TypeArgument;
ec.EmitLoadFromPtr (typeSpec);
break;
case "Store":
argExp = arguments [0].Expr;
if (argExp is BoxedCast)
argExp = ((BoxedCast)argExp).Child;
var t = argExp as IAssignMethod;
t.EmitAssign (ec, _dummyExpr, (bool)(arguments [1].Expr as BoolConstant).GetValue (), false);
break;
case "StoreInd":
if ((bool)(arguments [1].Expr as BoolConstant).GetValue ())
ec.Emit (OpCodes.Dup);
typeSpec = ((TypeOf)arguments [0].Expr).TypeArgument;
ec.EmitStoreFromPtr (typeSpec);
break;
}
}