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Editorial Team
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Asked: 2026-05-14T15:13:47+00:00

I think I might be missing something important, but I can’t seem to figure

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I think I might be missing something important, but I can’t seem to figure out how to construct a conditional statement in IL with dynamic method. I’ve only dabbled lightly in it before, but I need to extend some code now.

Is there some documentation somewhere that I haven’t found (apart from the CLI documentation), or does someone have some sample code? That would be fantastic.

Cheers,

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1 Answer

  1. Editorial Team

    Depending on your exact code, the various branch instructions are your friend.

    Here is

    if(memory[pointer] > 0) goto IL_0002;

    in IL:

    IL_001f:  ldsfld     uint8[] BFHelloWorldCSharp.Program::memory
IL_0024:  ldsfld     int16 BFHelloWorldCSharp.Program::pointer
IL_0029:  ldelem.u1
IL_002a:  ldc.i4.0
IL_002b:  bgt      IL_0002

    You basically push the values you want to compare onto the stack and then call bgt to jump where you need to.

    You can check the OpCodes Class for a quick overview of IL Commands, for example brtrue/brfalse or beq.

    I would also recommend writing the if command in C#, compiling it, and using ILDASM or Reflector to look at the generated IL.

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