Requirements: .NET Framework 3.5+ or .NET Standard 2.0+
CilTools.BytecodeAnalysis reads .NET methods' Common Intermediate Language (CIL) bytecode and converts it into high-level objects or textual CIL representation so they can be easily studied and programmatically processed. See Documentation and Examples for more information.
- Import
CilTools.BytecodeAnalysisnamespace - Use CilReader.GetInstructions to get the collection of instructions from method
- Use CilGraph.Create to get a graph that represents a flow of control between method's instructions
- Use CilAnalysis.MethodToText when you need to output method's CIL code as text
- CilTools.BytecodeAnalysis.Extensions namespace provides an alternative syntax via extension methods
using System;
using System.Collections.Generic;
using CilTools.BytecodeAnalysis;
using CilTools.BytecodeAnalysis.Extensions;
namespace CilToolsExample
{
class Program
{
public static void Hello()
{
int a = 1;
int b = 2;
Console.WriteLine("Hello, World");
Console.WriteLine("{0} + {1} = {2}",a,b,a+b);
}
static void Main(string[] args)
{
IEnumerable<CilInstruction> instructions = typeof(Program).GetMethod("Hello").GetInstructions();
foreach (CilInstruction instr in instructions)
{
Console.WriteLine(instr.ToString());
}
Console.ReadKey();
}
}
}
/* Output:
nop
ldc.i4.1
stloc.0
ldc.i4.2
stloc.1
ldstr "Hello, World"
call void [mscorlib]System.Console::WriteLine(string)
nop
ldstr "{0} \053 {1} \075 {2}"
ldloc.0
box [mscorlib]System.Int32
ldloc.1
box [mscorlib]System.Int32
ldloc.0
ldloc.1
add
box [mscorlib]System.Int32
call void [mscorlib]System.Console::WriteLine(string, object, object, object)
nop
ret
*/
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