Second definition of lsp-treemacs--symbol-icon

[emacs-lsp]

Second definition of lsp-treemacs--symbol-icon

[yyoncho]

I pushed a fix about the duplicate name.

[yyoncho]

Yes, please ignore the previous comment, apparently, there is pyls specific an issue. I will investigate.

[yyoncho]

No, it is an issue in lsp-treemacs-symbols , I will fix it. It is caused by pyls not returning hierarchical elements. This was the old documentSymbols format.

[yyoncho]

Proposed fix at #27

I will test it for some time before before merging.

[yyoncho]

Can you post a screenshot about the identation issues?

[algoterranean]

Using this Python code:

import os
import sys

class Example:
    def __init__(self):
        self.x = 1

I would expect lsp-treemacs-symbols-list to display the symbols like, say:

os
sys
Example
     __init__
        x

What I get is (with your 2nd defun):

What I get (with the 1st defun):

It looks like (seq-empty-p children) is always true.

FWIW, evaluating

(lsp-request "textDocument/documentSymbol" `(:textDocument ,(lsp--text-document-identifier)))

in my code buffer gives me:

(#s(hash-table size 65 test equal rehash-size 1.5 rehash-threshold 0.8125 data (name os containerName nil location #s(hash-table size 65 test equal rehash-size 1.5 rehash-threshold 0.8125 data (uri file:///mnt/projects/t.py range #s(hash-table size 65 test equal rehash-size 1.5 rehash-threshold 0.8125 data (start #s(hash-table size 65 test equal rehash-size 1.5 rehash-threshold 0.8125 data (line 0 character 0)) end #s(hash-table size 65 test equal rehash-size 1.5 rehash-threshold 0.8125 data (line 0 character 9)))))) kind 2)) #s(hash-table size 65 test equal rehash-size 1.5 rehash-threshold 0.8125 data (name sys containerName nil location #s(hash-table size 65 test equal rehash-size 1.5 rehash-threshold 0.8125 data (uri file:///mnt/projects/t.py range #s(hash-table size 65 test equal rehash-size 1.5 rehash-threshold 0.8125 data (start #s(hash-table size 65 test equal rehash-size 1.5 rehash-threshold 0.8125 data (line 1 character 0)) end #s(hash-table size 65 test equal rehash-size 1.5 rehash-threshold 0.8125 data (line 1 character 10)))))) kind 2)) #s(hash-table size 65 test equal rehash-size 1.5 rehash-threshold 0.8125 data (name Example containerName nil location #s(hash-table size 65 test equal rehash-size 1.5 rehash-threshold 0.8125 data (uri file:///mnt/projects/t.py range #s(hash-table size 65 test equal rehash-size 1.5 rehash-threshold 0.8125 data (start #s(hash-table size 65 test equal rehash-size 1.5 rehash-threshold 0.8125 data (line 3 character 0)) end #s(hash-table size 65 test equal rehash-size 1.5 rehash-threshold 0.8125 data (line 6 character 0)))))) kind 5)) #s(hash-table size 65 test equal rehash-size 1.5 rehash-threshold 0.8125 data (name __init__ containerName Example location #s(hash-table size 65 test equal rehash-size 1.5 rehash-threshold 0.8125 data (uri file:///mnt/projects/t.py range #s(hash-table size 65 test equal rehash-size 1.5 rehash-threshold 0.8125 data (start #s(hash-table size 65 test equal rehash-size 1.5 rehash-threshold 0.8125 data (line 4 character 4)) end #s(hash-table size 65 test equal rehash-size 1.5 rehash-threshold 0.8125 data (line 6 character 0)))))) kind 12)) #s(hash-table size 65 test equal rehash-size 1.5 rehash-threshold 0.8125 data (name x containerName __init__ location #s(hash-table size 65 test equal rehash-size 1.5 rehash-threshold 0.8125 data (uri file:///mnt/projects/t.py range #s(hash-table size 65 test equal rehash-size 1.5 rehash-threshold 0.8125 data (start #s(hash-table size 65 test equal rehash-size 1.5 rehash-threshold 0.8125 data (line 5 character 8)) end #s(hash-table size 65 test equal rehash-size 1.5 rehash-threshold 0.8125 data (line 5 character 18)))))) kind 13)))

Not sure if children is supposed to be included in this return value, but it does include a containerName reference.

I am using Palantir's python language server for this (https://github.com/palantir/python-language-server) not the MS one, if that makes a difference.

[yyoncho]

Ah, I see - the offset is the expected behaviour here it is the explanation:

Note that in order to have the nodes without children aligned to the nodes with children aligned we have to indent then in the same way.

VScode works in the same way:

[algoterranean]

Shouldn't the expected behavior though be to have, for example, __init__ indented as a child of Example, since it is a method?

[algoterranean]

Using the MS python language server seems to fix the indentation issue:

And this backend does return a children node:

(#s(hash-table size 65 test equal rehash-size 1.5 rehash-threshold 0.8125 data (name os kind 2 deprecated nil range #s(hash-table size 65 test equal rehash-size 1.5 rehash-threshold 0.8125 data (start #s(hash-table size 65 test equal rehash-size 1.5 rehash-threshold 0.8125 data (line 0 character 7)) end #s(hash-table size 65 test equal rehash-size 1.5 rehash-threshold 0.8125 data (line 0 character 9)))) selectionRange #s(hash-table size 65 test equal rehash-size 1.5 rehash-threshold 0.8125 data (start #s(hash-table size 65 test equal rehash-size 1.5 rehash-threshold 0.8125 data (line 0 character 7)) end #s(hash-table size 65 test equal rehash-size 1.5 rehash-threshold 0.8125 data (line 0 character 9)))) children [])) #s(hash-table size 65 test equal rehash-size 1.5 rehash-threshold 0.8125 data (name sys kind 2 deprecated nil range #s(hash-table size 65 test equal rehash-size 1.5 rehash-threshold 0.8125 data (start #s(hash-table size 65 test equal rehash-size 1.5 rehash-threshold 0.8125 data (line 1 character 7)) end #s(hash-table size 65 test equal rehash-size 1.5 rehash-threshold 0.8125 data (line 1 character 10)))) selectionRange #s(hash-table size 65 test equal rehash-size 1.5 rehash-threshold 0.8125 data (start #s(hash-table size 65 test equal rehash-size 1.5 rehash-threshold 0.8125 data (line 1 character 7)) end #s(hash-table size 65 test equal rehash-size 1.5 rehash-threshold 0.8125 data (line 1 character 10)))) children [])) #s(hash-table size 65 test equal rehash-size 1.5 rehash-threshold 0.8125 data (name Example kind 5 deprecated nil range #s(hash-table size 65 test equal rehash-size 1.5 rehash-threshold 0.8125 data (start #s(hash-table size 65 test equal rehash-size 1.5 rehash-threshold 0.8125 data (line 3 character 0)) end #s(hash-table size 65 test equal rehash-size 1.5 rehash-threshold 0.8125 data (line 5 character 18)))) selectionRange #s(hash-table size 65 test equal rehash-size 1.5 rehash-threshold 0.8125 data (start #s(hash-table size 65 test equal rehash-size 1.5 rehash-threshold 0.8125 data (line 3 character 6)) end #s(hash-table size 65 test equal rehash-size 1.5 rehash-threshold 0.8125 data (line 3 character 13)))) children [#s(hash-table size 65 test equal rehash-size 1.5 rehash-threshold 0.8125 data (name __init__ kind 9 deprecated nil range #s(hash-table size 65 test equal rehash-size 1.5 rehash-threshold 0.8125 data (start #s(hash-table size 65 test equal rehash-size 1.5 rehash-threshold 0.8125 data (line 4 character 4)) end #s(hash-table size 65 test equal rehash-size 1.5 rehash-threshold 0.8125 data (line 5 character 18)))) selectionRange #s(hash-table size 65 test equal rehash-size 1.5 rehash-threshold 0.8125 data (start #s(hash-table size 65 test equal rehash-size 1.5 rehash-threshold 0.8125 data (line 4 character 8)) end #s(hash-table size 65 test equal rehash-size 1.5 rehash-threshold 0.8125 data (line 4 character 16)))) children [#s(hash-table size 65 test equal rehash-size 1.5 rehash-threshold 0.8125 data (name self kind 13 deprecated nil range #s(hash-table size 65 test equal rehash-size 1.5 rehash-threshold 0.8125 data (start #s(hash-table size 65 test equal rehash-size 1.5 rehash-threshold 0.8125 data (line 4 character 17)) end #s(hash-table size 65 test equal rehash-size 1.5 rehash-threshold 0.8125 data (line 4 character 21)))) selectionRange #s(hash-table size 65 test equal rehash-size 1.5 rehash-threshold 0.8125 data (start #s(hash-table size 65 test equal rehash-size 1.5 rehash-threshold 0.8125 data (line 4 character 17)) end #s(hash-table size 65 test equal rehash-size 1.5 rehash-threshold 0.8125 data (line 4 character 21)))) children []))]))])))

Note though that self.x doesn't show up in the symbols list, but it's also not being returned from the backend as far as I can tell. So maybe I need to fool around with the config options for this LSP server.

[algoterranean]

Thanks. The patch is working well for me so far!

[algoterranean]

Actually, I noticed the symbols list is being truncated after the first class or defun. For example:

def test():
    x = 20
    
class Something:
    def __init__(self):
        x = 20
        
    def what(self):
        y = 90

Shows

and

class Something:
    def __init__(self):
        x = 20
        
    def what(self):
        y = 90


def test():
    x = 20 

Shows

Note that there looks to be a partial problem with indentation.

[yyoncho]

@algoterranean pushed a fix, I was using the wrong function -split-with instead of -separate.