Clang-formatter results in different formatting? about singa HOT 17 CLOSED

Hi @chrishkchris , I have tested on windows at my side. Could you please check again your configuration? I hope this guide could help: https://github.com/apache/singa-doc/blob/0efbdbee811901fbcd7ce1f2d057669cb246e4c9/docs-site/docs/contribute-code.md

You might need to install LLVM in windows, and add below lines to VS Code configuration:

"[cpp]": {
    "editor.defaultFormatter": "xaver.clang-format"
},
"cpplint.cpplintPath": "path/to/cpplint",

"editor.formatOnSave": true,
"python.formatting.provider": "yapf",
"python.linting.enabled": true,
"python.linting.lintOnSave": true,

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I have installed LLVM, and the following VS code configuration:

{
"git.ignoreMissingGitWarning": true,
"python.pythonPath": "C:\ProgramData\Anaconda3",

"[cpp]": {
"editor.defaultFormatter": "xaver.clang-format"
},
"cpplint.cpplintPath": "c:\ProgramData\Anaconda3\Scripts\cpplint.exe",

"editor.formatOnSave": true,
"python.formatting.provider": "yapf",
"python.linting.enabled": true,
"python.linting.lintOnSave": true,
"python.linting.pylintEnabled": true,
"python.linting.pylamaEnabled": false,
"C_Cpp.dimInactiveRegions": false
}

Seems to be strange. I think my setting corresponding to clang-formatter is the same as you?

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is it due to the different of cpplint we uses?
I was using pip install cpplint

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hi @chrishkchris have you installed this extension https://marketplace.visualstudio.com/items?itemName=xaver.clang-format

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is it due to the different of cpplint we uses?
I was using pip install cpplint

clang-format is independent from cpplint

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yes, I am using

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version is the same?

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version is the same?

extension is auto updated i think

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may be for workaround could you try to set 'clang-format.language.cpp.style' this option to google.

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may be for workaround could you try to set 'clang-format.language.cpp.style' this option to google.

ok, I will try this one

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may be for workaround could you try to set 'clang-format.language.cpp.style' this option to google.

ok, I will try this one

Yes, this is the solution
need to add in the json
"clang-format.language.cpp.style": "google"

Could you update this to the instruction so everyone can use the same? thanks a lot

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@shicong I will submit a PR in singa-doc to make this clear in the introduction

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@shicong I have updated the instruction in apache/singa-doc#4. I will close this issue when everything is okay. Thanks a lot for your advice!

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In apache/singa-doc#4, I also added also the google style for python yapf :
"python.formatting.yapfArgs" : ["--style" , "{based_on_style: google}" ]
This will be good if VSCode cannot catch the .style.yapf and .clang-format in the project root directory, where I encountered this problem in the remote edit environment (WinSCP)

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Hi @chrishkchris FYI
#603

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@chrishkchris is this issue fixed?

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@nudles I think to solve is to use the same version of formatters as well as the same config for all the contributors, where I addressed in the new doc repo for the instruction of how to do the formatting apache/singa-doc#4
Although my method may not resolve 100% of the problem (some people may use not exactly the same version, e.g. LVMM 9.0 vs 10.0), but should resolve most of the problem.

@XJDKC I remembered that Rulin has even proposed a better method than me (the same docker container with the formatter pre-installed, with the same git hooks)

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