lacygoill / vim9asm Goto Github PK

Consider this script:

vim9script

def Map(F: func(any): any): func(any): any
  return (x) => {
    return F(x)
  }
enddef

const G = Map((s) => str2nr(s))

Is it possible to get a disassembly of G?

Edit: Fix typo

1. There is only one instruction per line, not sure why it is required to put cursor on instruction word to show it.
2. Maybe would be good to show virtual text of instructions instead of popup window with some option. Maybe even for every line (so cursor movement would not be required).

Thanks for this, it's really useful! Is it possible to disassemble script-local functions? I hoped that this would work:

def  F()
# ...
enddef

defcompile

Disassemble F

but that results in E1061: Cannot find function F. Note that the built-in disassemble F would print the instructions to the command line.

I sometimes try to complete a function's name at the command prompt without success, despite the fact that the function is compiled. I can reproduce it with this script:

vim9script

def Success(ctx: dict<any>, value: any): dict<any>
  return { success: true }
enddef

def Failure(ctx: dict<any>, value: any): dict<any>
  return { success: false }
enddef

def Str(match: string): func(dict<any>): dict<any>
  return (d) => {
    return d
  }
enddef

defcompile

Steps to reproduce:

1. source %
2. :Disassemble *St<tab>

After pressing Tab, I would expect *St to be expanded to something like <SNR>_NN_Str(, but that does not happen. I can complete the other two functions, though (if it works for you with all the functions, try sourcing the script once more, then try completing again). On the other hand, completing with the built-in :disassemble works fine.

Using Vim 8.2.3350 and the current vim9asm master.

Consider a function returning a lambda, e.g.:

def g:I(): func(any): any
  return (x) => (x)
enddef

When I Disassemble this, I get something like:

I
  return (x) => (x)
   0 FUNCREF <lambda>200
   1 RETURN

It would be nice if the plugin would allow you to jump to the definition of the lambda, perhaps with CTRL-].