feat(llcppsymg): support header-only mode

[MeteorsLiu]

Resolves #434

[codecov]

Codecov Report

Attention: Patch coverage is 66.66667% with 9 lines in your changes missing coverage. Please review.

Project coverage is 84.14%. Comparing base (76de9a1) to head (23d74c8).
Report is 1 commits behind head on main.

Files with missing lines	Patch %	Lines
config/config.go	75.00%	4 Missing and 2 partials ⚠️
cmd/llcppg/llcppg.go	0.00%	3 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #492      +/-   ##
==========================================
- Coverage   84.29%   84.14%   -0.15%     
==========================================
  Files          27       27              
  Lines        2712     2738      +26     
==========================================
+ Hits         2286     2304      +18     
- Misses        385      391       +6     
- Partials       41       43       +2     

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[qiniu-x]

[Git-flow] Hi @MeteorsLiu, There are some suggestions for your information:

---

Rebase suggestions

• Following commits seems generated via git merge

  Merge branch 'main' of https://github.com/goplus/llcppg into llcppg/header-only

  Merge branch 'main' of https://github.com/goplus/llcppg into llcppg/header-only

• Following commits have duplicated messages

  merge

  merge

  Merge branch 'main' of https://github.com/goplus/llcppg into llcppg/header-only

  Merge branch 'main' of https://github.com/goplus/llcppg into llcppg/header-only

Which seems insignificant, recommend to use git rebase command to reorganize your PR.

For other git-flow instructions, recommend refer to these examples.

Details

If you have any questions about this comment, feel free to raise an issue here:

• https://github.com/qiniu/reviewbot