本文整理匯總了C#中Pchp.CodeAnalysis.CodeGen.CodeGenerator.Emit_PhpAlias_GetValueRef方法的典型用法代碼示例。如果您正苦於以下問題：C# CodeGenerator.Emit_PhpAlias_GetValueRef方法的具體用法？C# CodeGenerator.Emit_PhpAlias_GetValueRef怎麽用？C# CodeGenerator.Emit_PhpAlias_GetValueRef使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類Pchp.CodeAnalysis.CodeGen.CodeGenerator的用法示例。
在下文中一共展示了CodeGenerator.Emit_PhpAlias_GetValueRef方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的C#代碼示例。
示例1: Emit
internal override TypeSymbol Emit(CodeGenerator cg)
{
Debug.Assert(Access.IsRead || Access.IsNone);
var type = cg.Emit(Operand);
//
if (Access.IsNone)
{
cg.EmitPop(type);
return cg.CoreTypes.Void;
}
// dereference
if (type == cg.CoreTypes.PhpAlias)
{
// <alias>.Value.AsObject()
cg.Emit_PhpAlias_GetValueRef();
type = cg.EmitCall(ILOpCode.Call, cg.CoreMethods.PhpValue.AsObject);
}
// PhpValue -> object
if (type == cg.CoreTypes.PhpValue)
{
// Template: Operators.AsObject(value) is T
type = cg.EmitCall(ILOpCode.Call, cg.CoreMethods.Operators.AsObject_PhpValue);
}
//
if (AsType.ResolvedType != null)
{
if (type.IsReferenceType && type != cg.CoreTypes.PhpArray && type != cg.CoreTypes.PhpString)
{
// Template: value is T : object
cg.Builder.EmitOpCode(ILOpCode.Isinst);
cg.EmitSymbolToken(AsType.ResolvedType, null);
// object != null
cg.Builder.EmitNullConstant(); // .ldnull
cg.Builder.EmitOpCode(ILOpCode.Cgt_un); // .cgt.un
}
else
{
cg.EmitPop(type); // Operand is never an object instance
// FALSE
cg.Builder.EmitBoolConstant(false);
}
//
return cg.CoreTypes.Boolean;
}
else
{
AsType.EmitLoadTypeInfo(cg, false);
// Template: Operators.IsInstanceOf(value, type);
return cg.EmitCall(ILOpCode.Call, cg.CoreMethods.Operators.IsInstanceOf_Object_PhpTypeInfo);
}
throw new NotImplementedException();
}