IL代码中的那些符号是什么？

Question

IL 代码中的这个符号（IL_0000 等）是什么。这是真正的内存堆地址吗？

  IL_0000:  nop
  IL_0001:  ldstr      "here is something"
  IL_0006:  call       void [mscorlib]System.Console::WriteLine(string)
  IL_000b:  nop
  IL_000c:  ldc.i4.s   18
  IL_000e:  newobj     instance void Proj.Stock::.ctor(int32)
  IL_0013:  stloc.0
  IL_0014:  ldstr      "another"
  IL_0019:  call       void [mscorlib]System.Console::WriteLine(string)
  IL_001e:  nop
  IL_001f:  ldstr      "and even more"
  IL_0024:  call       void [mscorlib]System.Console::WriteLine(string)
  IL_0029:  nop
  IL_002a:  ret

Answer 1

IL_0000: 是代码标签。它实际上只是一个标识符，因此您可以轻松地通过名称而不是字节数来引用跳转位置。

请参阅公共语言基础结构 (CLI) 标准文档。 ECMA-335 第 II.5.4 节

II.5.4 Labels and l ists of labels

Labels are provided as a programming convenience; they represent a number that is encoded in the metadata. The value represented by a label is typically an offset in bytes from the beginning of the current method, although the precise encoding differs depending on where in the logical metadata structure or CIL stream the label occurs.

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IL代码中的那些符号是什么？

What are those symbols in IL code?

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