mirror of https://github.com/icsharpcode/ILSpy.git
Daniel Grunwald
11 years ago
27 changed files with 1606 additions and 393 deletions
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// Copyright (c) 2014 Daniel Grunwald
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy of this
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// software and associated documentation files (the "Software"), to deal in the Software
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// without restriction, including without limitation the rights to use, copy, modify, merge,
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// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
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// to whom the Software is furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all copies or
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// substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
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// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
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// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
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// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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// DEALINGS IN THE SOFTWARE.
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using System; |
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using System.Collections.Generic; |
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using System.Diagnostics; |
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using System.Linq; |
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using System.Text; |
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using System.Threading.Tasks; |
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namespace ICSharpCode.Decompiler.IL |
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{ |
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public abstract class BinaryComparisonInstruction : BinaryInstruction |
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{ |
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public readonly StackType OpType; |
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protected BinaryComparisonInstruction(OpCode opCode, StackType opType) : base(opCode) |
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{ |
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this.OpType = opType; |
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} |
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public sealed override StackType ResultType { |
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get { |
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return StackType.I4; |
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} |
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} |
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public override void WriteTo(ITextOutput output) |
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{ |
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output.Write(OpCode); |
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output.Write('.'); |
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output.Write(OpType); |
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output.Write('('); |
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Left.WriteTo(output); |
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output.Write(", "); |
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Right.WriteTo(output); |
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output.Write(')'); |
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} |
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} |
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} |
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// Copyright (c) 2014 Daniel Grunwald
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy of this
|
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// software and associated documentation files (the "Software"), to deal in the Software
|
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// without restriction, including without limitation the rights to use, copy, modify, merge,
|
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// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
|
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// to whom the Software is furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all copies or
|
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// substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
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// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
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// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
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// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
|
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// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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// DEALINGS IN THE SOFTWARE.
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using System; |
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using System.Collections.Generic; |
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using System.Diagnostics; |
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using System.Linq; |
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using System.Text; |
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using System.Threading.Tasks; |
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namespace ICSharpCode.Decompiler.IL |
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{ |
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[Flags] |
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public enum OverflowMode : byte |
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{ |
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/// <summary>Don't check for overflow, treat integers as signed.</summary>
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None = 0, |
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/// <summary>Check for overflow, treat integers as signed.</summary>
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Ovf = 1, |
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/// <summary>Don't check for overflow, treat integers as unsigned.</summary>
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Un = 2, |
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/// <summary>Check for overflow, treat integers as unsigned.</summary>
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Ovf_Un = 3 |
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} |
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public abstract class BinaryNumericInstruction : BinaryInstruction |
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{ |
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public readonly StackType OpType; |
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public readonly OverflowMode OverflowMode; |
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readonly StackType resultType; |
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protected BinaryNumericInstruction(OpCode opCode, StackType opType, StackType resultType, OverflowMode overflowMode) : base(opCode) |
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{ |
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this.OpType = opType; |
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this.resultType = resultType; |
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this.OverflowMode = overflowMode; |
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} |
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public sealed override StackType ResultType { |
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get { |
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return resultType; |
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} |
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} |
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protected override InstructionFlags ComputeFlags() |
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{ |
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var flags = base.ComputeFlags(); |
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if ((OverflowMode & OverflowMode.Ovf) != 0) |
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flags |= InstructionFlags.MayThrow; |
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return flags; |
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} |
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public override void WriteTo(ITextOutput output) |
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{ |
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output.Write(OpCode); |
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output.WriteSuffix(OverflowMode); |
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output.Write(' '); |
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output.Write(OpType); |
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output.Write('('); |
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Left.WriteTo(output); |
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output.Write(", "); |
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Right.WriteTo(output); |
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output.Write(')'); |
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} |
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} |
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} |
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// Copyright (c) 2014 Daniel Grunwald
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy of this
|
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// software and associated documentation files (the "Software"), to deal in the Software
|
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// without restriction, including without limitation the rights to use, copy, modify, merge,
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// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
|
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// to whom the Software is furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all copies or
|
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// substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
|
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// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
|
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// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
|
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// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
|
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// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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// DEALINGS IN THE SOFTWARE.
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using System; |
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namespace ICSharpCode.Decompiler.IL |
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{ |
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partial class Conv : UnaryInstruction |
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{ |
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public readonly StackType FromType; |
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public readonly PrimitiveType ToType; |
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public readonly OverflowMode ConvMode; |
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public Conv(StackType fromType, PrimitiveType toType, OverflowMode convMode) : base(OpCode.Conv) |
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{ |
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this.FromType = fromType; |
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this.ToType = toType; |
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this.ConvMode = convMode; |
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} |
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public override void WriteTo(ITextOutput output) |
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{ |
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output.Write(OpCode); |
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output.WriteSuffix(ConvMode); |
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output.Write(' '); |
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output.Write(FromType); |
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output.Write("->"); |
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output.Write(ToType); |
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output.Write('('); |
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Argument.WriteTo(output); |
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output.Write(')'); |
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} |
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protected override InstructionFlags ComputeFlags() |
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{ |
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var flags = base.ComputeFlags(); |
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if ((ConvMode & OverflowMode.Ovf) != 0) |
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flags |= InstructionFlags.MayThrow; |
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return flags; |
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} |
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} |
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} |
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@ -0,0 +1,58 @@
@@ -0,0 +1,58 @@
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// Copyright (c) 2014 Daniel Grunwald
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy of this
|
||||
// software and associated documentation files (the "Software"), to deal in the Software
|
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// without restriction, including without limitation the rights to use, copy, modify, merge,
|
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// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
|
||||
// to whom the Software is furnished to do so, subject to the following conditions:
|
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//
|
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// The above copyright notice and this permission notice shall be included in all copies or
|
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// substantial portions of the Software.
|
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//
|
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
|
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// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
|
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// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
|
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// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
|
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// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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// DEALINGS IN THE SOFTWARE.
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using System; |
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using System.Diagnostics; |
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namespace ICSharpCode.Decompiler.IL |
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{ |
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partial class Return |
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{ |
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/// <summary>
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/// The value to return. Null if this return statement is within a void method.
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/// </summary>
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public ILInstruction Argument = null; |
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internal override void CheckInvariant() |
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{ |
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base.CheckInvariant(); |
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if (Argument != null) { |
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Argument.CheckInvariant(); |
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Debug.Assert(Argument.ResultType != StackType.Void); |
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} |
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} |
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public override void WriteTo(ITextOutput output) |
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{ |
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output.Write(OpCode); |
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if (Argument != null) { |
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output.Write('('); |
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Argument.WriteTo(output); |
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output.Write(')'); |
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} |
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} |
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public override TAccumulate AggregateChildren<TSource, TAccumulate>(TAccumulate initial, ILVisitor<TSource> visitor, Func<TAccumulate, TSource, TAccumulate> func) |
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{ |
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TAccumulate value = initial; |
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if (Argument != null) |
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value = func(value, Argument.AcceptVisitor(visitor)); |
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return value; |
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} |
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} |
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} |
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@ -0,0 +1,40 @@
@@ -0,0 +1,40 @@
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// Copyright (c) 2014 Daniel Grunwald
|
||||
//
|
||||
// Permission is hereby granted, free of charge, to any person obtaining a copy of this
|
||||
// software and associated documentation files (the "Software"), to deal in the Software
|
||||
// without restriction, including without limitation the rights to use, copy, modify, merge,
|
||||
// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
|
||||
// to whom the Software is furnished to do so, subject to the following conditions:
|
||||
//
|
||||
// The above copyright notice and this permission notice shall be included in all copies or
|
||||
// substantial portions of the Software.
|
||||
//
|
||||
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
|
||||
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
|
||||
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
|
||||
// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
|
||||
// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
|
||||
// DEALINGS IN THE SOFTWARE.
|
||||
|
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using System; |
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|
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namespace ICSharpCode.Decompiler.IL.Visitors |
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{ |
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sealed class CountPopInstructionsVisitor : ILVisitor<int> |
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{ |
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protected override int Default(ILInstruction inst) |
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{ |
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return inst.AggregateChildren(0, this, (a, b) => a + b); |
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} |
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protected internal override int VisitPop(Pop inst) |
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{ |
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return 1; |
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} |
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protected internal override int VisitBlock(Block inst) |
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{ |
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throw new NotImplementedException(); |
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} |
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} |
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} |
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