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C# CodeGenerator.Emit_PhpValue_MakeAlias方法代码示例

本文整理汇总了C#中Pchp.CodeAnalysis.CodeGen.CodeGenerator.Emit_PhpValue_MakeAlias方法的典型用法代码示例。如果您正苦于以下问题:C# CodeGenerator.Emit_PhpValue_MakeAlias方法的具体用法?C# CodeGenerator.Emit_PhpValue_MakeAlias怎么用?C# CodeGenerator.Emit_PhpValue_MakeAlias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Pchp.CodeAnalysis.CodeGen.CodeGenerator的用法示例。


在下文中一共展示了CodeGenerator.Emit_PhpValue_MakeAlias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: if

        void IBoundReference.EmitStore(CodeGenerator cg, TypeSymbol valueType)
        {
            // Template: array[index]

            var isphparr = (this.Array.ResultType == cg.CoreTypes.PhpArray);    // whether the target is instance of PhpArray, otherwise it is an IPhpArray and we have to use .callvirt

            if (Access.IsWriteRef)
            {
                // PhpAlias
                if (valueType != cg.CoreTypes.PhpAlias)
                {
                    cg.EmitConvertToPhpValue(valueType, 0);
                    cg.Emit_PhpValue_MakeAlias();
                }

                // .SetItemAlias(key, alias) or .AddValue(PhpValue.Create(alias))
                if (this.Index != null)
                {
                    if (isphparr)
                        cg.EmitCall(ILOpCode.Call, cg.CoreMethods.PhpArray.SetItemAlias_IntStringKey_PhpAlias);
                    else
                        cg.EmitCall(ILOpCode.Callvirt, cg.CoreMethods.IPhpArray.SetItemAlias_IntStringKey_PhpAlias);
                }
                else
                {
                    cg.EmitCall(ILOpCode.Call, cg.CoreMethods.PhpValue.Create_PhpAlias);

                    if (isphparr)
                        cg.EmitCall(ILOpCode.Callvirt, cg.CoreMethods.IPhpArray.AddValue_PhpValue);
                    else
                        cg.EmitCall(ILOpCode.Call, cg.CoreMethods.PhpArray.AddValue_PhpValue);
                }
            }
            else if (Access.IsUnset)
            {
                if (this.Index == null)
                    throw new InvalidOperationException();

                // .RemoveKey(key)
                if (isphparr)
                    cg.EmitCall(ILOpCode.Call, cg.CoreMethods.PhpArray.RemoveKey_IntStringKey);
                else
                    cg.EmitCall(ILOpCode.Callvirt, cg.CoreMethods.IPhpArray.RemoveKey_IntStringKey);
            }
            else
            {
                Debug.Assert(Access.IsWrite);

                cg.EmitConvertToPhpValue(valueType, 0);

                // .SetItemValue(key, value) or .AddValue(value)
                if (this.Index != null)
                {
                    if (isphparr)
                        cg.EmitCall(ILOpCode.Callvirt, cg.CoreMethods.IPhpArray.SetItemValue_IntStringKey_PhpValue);
                    else
                        cg.EmitCall(ILOpCode.Call, cg.CoreMethods.PhpArray.SetItemValue_IntStringKey_PhpValue);
                }
                else
                {
                    if (isphparr)
                        cg.EmitCall(ILOpCode.Call, cg.CoreMethods.PhpArray.AddValue_PhpValue);
                    else
                        cg.EmitCall(ILOpCode.Callvirt, cg.CoreMethods.IPhpArray.AddValue_PhpValue);
                }
            }
        }
开发者ID:iolevel,项目名称:peachpie,代码行数:67,代码来源:BoundExpression.cs

示例2: EmitStore

        public virtual void EmitStore(CodeGenerator cg, TypeSymbol valueType)
        {
            // STACK: <PhpArray> <key>

            if (_access.IsWriteRef)
            {
                // PhpAlias
                if (valueType != cg.CoreTypes.PhpAlias)
                {
                    cg.EmitConvertToPhpValue(valueType, 0);
                    cg.Emit_PhpValue_MakeAlias();
                }

                // .SetItemAlias(key, alias)
                cg.EmitCall(ILOpCode.Callvirt, cg.CoreMethods.PhpArray.SetItemAlias_IntStringKey_PhpAlias);
            }
            else if (_access.IsUnset)
            {
                Debug.Assert(valueType == null);

                // .RemoveKey(key)
                cg.EmitCall(ILOpCode.Callvirt, cg.CoreMethods.PhpArray.RemoveKey_IntStringKey);
            }
            else
            {
                Debug.Assert(_access.IsWrite);

                cg.EmitConvertToPhpValue(valueType, 0);

                // .SetItemValue(key, value)
                cg.EmitCall(ILOpCode.Callvirt, cg.CoreMethods.PhpArray.SetItemValue_IntStringKey_PhpValue);
            }
        }
开发者ID:iolevel,项目名称:peachpie,代码行数:33,代码来源:Places.cs

示例3: EmitLoad


//.........这里部分代码省略.........
                    if (cg.IsArrayOnly(_thint))
                    {
                        // uses typehint and accesses .Array directly if possible
                        // <place>.Array
                        _place.EmitLoadAddress(cg.Builder);
                        return cg.EmitCall(ILOpCode.Call, cg.CoreMethods.PhpValue.get_Array)
                            .Expect(cg.CoreTypes.PhpArray);
                    }
                    else
                    {
                        // <place>.EnsureArray()
                        _place.EmitLoadAddress(cg.Builder);
                        return cg.EmitCall(ILOpCode.Call, cg.CoreMethods.PhpValue.EnsureArray)
                            .Expect(cg.CoreTypes.IPhpArray);
                    }
                }
                else if (type.IsOfType(cg.CoreTypes.IPhpArray))
                {
                    // Operators.EnsureArray(ref <place>)
                    _place.EmitLoadAddress(cg.Builder);

                    if (type == cg.CoreTypes.PhpArray)
                    {
                        return cg.EmitCall(ILOpCode.Call, cg.CoreMethods.Operators.EnsureArray_PhpArrayRef)
                            .Expect(cg.CoreTypes.PhpArray);
                    }
                    else
                    {
                        return cg.EmitCall(ILOpCode.Call, cg.CoreMethods.Operators.EnsureArray_IPhpArrayRef)
                            .Expect(cg.CoreTypes.IPhpArray);
                    }
                }

                throw new NotImplementedException("EnsureArray(" + type.Name + ")");
            }
            // Ensure Alias (&$x)
            else if (_access.IsReadRef)
            {
                if (type == cg.CoreTypes.PhpAlias)
                {
                    // TODO: <place>.AddRef()
                    return _place.EmitLoad(cg.Builder);
                }
                else if (type == cg.CoreTypes.PhpValue)
                {
                    // return <place>.EnsureAlias()
                    _place.EmitLoadAddress(cg.Builder);
                    return cg.EmitCall(ILOpCode.Call, cg.CoreMethods.PhpValue.EnsureAlias)
                        .Expect(cg.CoreTypes.PhpAlias);
                }
                else if (type == cg.CoreTypes.PhpNumber)
                {
                    throw new NotImplementedException();
                }
                else
                {
                    Debug.Assert(false, "value cannot be aliased");

                    // new PhpAlias((PhpValue)<place>, 1)
                    cg.EmitConvertToPhpValue(_place.EmitLoad(cg.Builder), 0);
                    return cg.Emit_PhpValue_MakeAlias();
                }
            }
            // Read Value & Dereference eventually
            else
            {
                if (type == cg.CoreTypes.PhpAlias)
                {
                    _place.EmitLoad(cg.Builder);

                    if (_access.TargetType == cg.CoreTypes.PhpArray)
                    {
                        // <place>.Value.ToArray()
                        cg.Builder.EmitOpCode(ILOpCode.Ldflda);
                        cg.EmitSymbolToken(cg.CoreMethods.PhpAlias.Value, null);
                        return cg.EmitCall(ILOpCode.Call, cg.CoreMethods.PhpValue.ToArray)
                            .Expect(cg.CoreTypes.PhpArray);
                    }

                    return cg.Emit_PhpAlias_GetValue();
                }
                else if (type == cg.CoreTypes.PhpValue)
                {
                    if (_access.TargetType == cg.CoreTypes.PhpArray)
                    {
                        // <place>.ToArray()
                        _place.EmitLoadAddress(cg.Builder);
                        return cg.EmitCall(ILOpCode.Call, cg.CoreMethods.PhpValue.ToArray)
                            .Expect(cg.CoreTypes.PhpArray);
                    }

                    // TODO: dereference if applicable (=> PhpValue.Alias.Value)
                    return _place.EmitLoad(cg.Builder);
                }
                else
                {
                    return _place.EmitLoad(cg.Builder);
                }
            }
        }
开发者ID:iolevel,项目名称:peachpie,代码行数:101,代码来源:Places.cs


注:本文中的Pchp.CodeAnalysis.CodeGen.CodeGenerator.Emit_PhpValue_MakeAlias方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。