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C# CodeGenerator.EmitEcho方法代码示例

本文整理汇总了C#中Pchp.CodeAnalysis.CodeGen.CodeGenerator.EmitEcho方法的典型用法代码示例。如果您正苦于以下问题:C# CodeGenerator.EmitEcho方法的具体用法?C# CodeGenerator.EmitEcho怎么用?C# CodeGenerator.EmitEcho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.EmitEcho方法的1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

        internal override TypeSymbol Emit(CodeGenerator cg)
        {
            Debug.Assert(Access.IsRead || Access.IsNone);

            TypeSymbol returned_type;

            switch (this.Operation)
            {
                case Operations.AtSign:
                    // special arrangement
                    // Template:
                    //		context.DisableErrorReporting();
                    //		s;
                    //		context.EnableErrorReporting();
                    returned_type = cg.EmitWithDisabledErrorReporting(Operand);
                    break;

                case Operations.BitNegation:
                    //Template: "~x" Operators.BitNot(x)                                     
                    returned_type = EmitBitNot(cg);
                    break;

                case Operations.Clone:
                    // Template: clone x
                    Debug.WriteLine("TODO: clone(object)");
                    returned_type = cg.Emit(Operand);   // TODO: clone
                    break;

                case Operations.LogicNegation:
                    //Template: !(bool)(x);                              
                    cg.EmitConvertToBool(this.Operand, true);
                    returned_type = cg.CoreTypes.Boolean;
                    break;

                case Operations.Minus:
                    //Template: "-x"
                    returned_type = EmitMinus(cg);
                    break;

                case Operations.Plus:
                    //Template: "+x"
                    returned_type = EmitPlus(cg);
                    break;

                case Operations.ObjectCast:
                    //Template: "(object)x"
                    cg.EmitConvert(this.Operand, cg.CoreTypes.Object);
                    returned_type = cg.CoreTypes.Object;
                    break;

                case Operations.Print:
                    cg.EmitEcho(this.Operand);

                    if (Access.IsRead)
                    {
                        // Always returns 1
                        cg.Builder.EmitLongConstant(1);
                        returned_type = cg.CoreTypes.Long;
                    }
                    else
                    {
                        // nobody reads the result anyway
                        returned_type = cg.CoreTypes.Void;
                    }
                    break;

                case Operations.BoolCast:
                    //Template: "(bool)x"
                    cg.EmitConvert(this.Operand, cg.CoreTypes.Boolean);
                    returned_type = cg.CoreTypes.Boolean;
                    break;

                case Operations.Int8Cast:
                case Operations.Int16Cast:
                case Operations.Int32Cast:
                case Operations.UInt8Cast:
                case Operations.UInt16Cast:

                case Operations.UInt64Cast:
                case Operations.UInt32Cast:
                case Operations.Int64Cast:

                    cg.EmitConvert(this.Operand, cg.CoreTypes.Long);
                    returned_type = cg.CoreTypes.Long;
                    break;

                case Operations.DecimalCast:
                case Operations.DoubleCast:
                case Operations.FloatCast:

                    cg.EmitConvert(this.Operand, cg.CoreTypes.Double);
                    returned_type = cg.CoreTypes.Double;
                    break;

                case Operations.UnicodeCast: // TODO
                case Operations.StringCast:
                    // (string)x
                    cg.EmitConvert(this.Operand, cg.CoreTypes.String);  // TODO: to String or PhpString ? to not corrupt single-byte string
                    return cg.CoreTypes.String;

//.........这里部分代码省略.........
开发者ID:iolevel,项目名称:peachpie,代码行数:101,代码来源:BoundExpression.cs


注:本文中的Pchp.CodeAnalysis.CodeGen.CodeGenerator.EmitEcho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。