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[Test] add instructions to the contract methods (#1191)
* add instructions to the contract methods * update github action * move opcodes position in artifacts * add base64 script to methods * reverse change to TestCleanup. * Fix ut * Reduce location according to the max one * format * Update src/Neo.SmartContract.Testing/Extensions/ArtifactExtensions.cs --------- Co-authored-by: Shargon <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,75 @@ | ||
| using System; | ||
| using System.Collections.Generic; | ||
| using System.Linq; | ||
| using System.Reflection.Emit; | ||
| using System.Text.RegularExpressions; | ||
| using Neo.Json; | ||
| using Neo.SmartContract; | ||
| using Neo.VM; | ||
| using OpCode = Neo.VM.OpCode; | ||
|
|
||
| namespace Neo.Disassembler.CSharp; | ||
|
|
||
| public static class Disassembler | ||
| { | ||
| private static readonly Regex RangeRegex = new(@"(\d+)\-(\d+)", RegexOptions.Compiled); | ||
|
|
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| public static List<Instruction> ConvertScriptToInstructions(byte[] script) | ||
| { | ||
| var res = EnumerateInstructions(script); | ||
|
|
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| return res.Select(x => x.instruction).ToList(); | ||
| } | ||
|
|
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| public static List<(int address, Instruction instruction)> ConvertMethodToInstructions(NefFile nef, JToken DebugInfo, string method) | ||
| { | ||
| var (start, end) = GetMethodStartEndAddress(method, DebugInfo); | ||
| var instructions = EnumerateInstructions(nef.Script).ToList(); | ||
| return instructions.Where( | ||
| ai => ai.address >= start && ai.address <= end).Select(ai => (ai.address - start, ai.instruction)).ToList(); | ||
| } | ||
|
|
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| private static (int start, int end) GetMethodStartEndAddress(string name, JToken debugInfo) | ||
| { | ||
| name = name.Length == 0 ? string.Empty : string.Concat(name[0].ToString().ToUpper(), name.AsSpan(1)); // first letter uppercase | ||
| int start = -1, end = -1; | ||
| foreach (var method in (JArray)debugInfo["methods"]!) | ||
| { | ||
| var methodName = method!["name"]!.AsString().Split(",")[1]; | ||
| if (methodName == name) | ||
| { | ||
| var rangeGroups = RangeRegex.Match(method["range"]!.AsString()).Groups; | ||
| (start, end) = (int.Parse(rangeGroups[1].ToString()), int.Parse(rangeGroups[2].ToString())); | ||
| } | ||
| } | ||
| return (start, end); | ||
| } | ||
|
|
||
| private static IEnumerable<(int address, Instruction instruction)> EnumerateInstructions(this Script script) | ||
| { | ||
| var address = 0; | ||
| var opcode = OpCode.PUSH0; | ||
| Instruction instruction; | ||
| for (; address < script.Length; address += instruction.Size) | ||
| { | ||
| instruction = script.GetInstruction(address); | ||
| opcode = instruction.OpCode; | ||
| yield return (address, instruction); | ||
| } | ||
| if (opcode != OpCode.RET) | ||
| yield return (address, Instruction.RET); | ||
| } | ||
|
|
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| public static string InstructionToString(this Instruction instruction) | ||
| { | ||
| var opcode = instruction.OpCode.ToString(); | ||
| var operand = instruction.Operand; | ||
|
|
||
| if (operand.IsEmpty || operand.Length == 0) | ||
| { | ||
| return $"OpCode.{opcode}"; | ||
| } | ||
| var operandString = BitConverter.ToString(operand.ToArray()).Replace("-", ""); | ||
| return $"OpCode.{opcode} {operandString}"; | ||
| } | ||
| } |
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src/Neo.Disassembler.CSharp/Neo.Disassembler.CSharp.csproj
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,27 @@ | ||
| <Project Sdk="Microsoft.NET.Sdk"> | ||
|
|
||
| <PropertyGroup> | ||
| <TargetFramework>net8.0</TargetFramework> | ||
| <Title>Neo.Disassembler.CSharp</Title> | ||
| <LangVersion>latest</LangVersion> | ||
| <AssemblyTitle>Neo.Disassembler.CSharp</AssemblyTitle> | ||
| <AssemblyName>Neo.Disassembler.CSharp</AssemblyName> | ||
| <RootNamespace>Neo.Disassembler.CSharp</RootNamespace> | ||
| <PackageId>Neo.Disassembler.CSharp</PackageId> | ||
| <PackageTags>NEO;Blockchain;Smart Contract</PackageTags> | ||
| <Description>Disassembler for NEO smart contract.</Description> | ||
| <IncludeContentInPack>true</IncludeContentInPack> | ||
| <ContentTargetFolders>content</ContentTargetFolders> | ||
| <Nullable>enable</Nullable> | ||
| <NoWarn>$(NoWarn);NU5128</NoWarn> | ||
| </PropertyGroup> | ||
|
|
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| <ItemGroup> | ||
| <ProjectReference Include="..\..\neo\src\Neo.Extensions\Neo.Extensions.csproj" /> | ||
| <ProjectReference Include="..\..\neo\src\Neo.IO\Neo.IO.csproj" /> | ||
| <ProjectReference Include="..\..\neo\src\Neo.Json\Neo.Json.csproj" /> | ||
| <ProjectReference Include="..\..\neo\src\Neo.VM\Neo.VM.csproj" /> | ||
| <ProjectReference Include="..\..\neo\src\Neo\Neo.csproj" /> | ||
| </ItemGroup> | ||
|
|
||
| </Project> |
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