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Handle inline table format in workspace search #506

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Handle inline table format in workspace search #506

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31 changes: 31 additions & 0 deletions autoload/cargo.vim
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Original file line number Diff line number Diff line change
Expand Up @@ -39,10 +39,41 @@ function! cargo#nearestCargo(is_getcwd) abort
endfunction

function! cargo#nearestWorkspaceCargo(is_getcwd) abort
" Workspaces can be defined by two formats:
" Inline tables:
"
" workspace = { resolver = "2", members = [ "subcrate1", "subcrate2" ] }
"
" Normal tables
"
" [workspace]
" resolver = "2"
" members = [ "subcrate1", "subcrate2" ]
"
" We must take care in parsing the inline tables. It is only a valid
" workspace config if it's in the top level of the config. We don't want
" to accidentally capture entries named 'workspace' inside tables, for
" example:
"
" [dependencies]
" workspace = "0.4.2"
let l:nearest = s:nearest_cargo(a:is_getcwd)
while l:nearest !=# ''
let l:top_level_config = 1
for l:line in readfile(l:nearest, '', 0x100)
if l:line =~# '^\s*['
" Found some table definition, we're no longer parsing the top
" level config
let l:top_level_config = 0
endif
if l:line =~# '\s*workspace\s*='
if l:top_level_config
" workspace using inline table format
return l:nearest
endif
endif
if l:line =~# '\V[workspace]'
" workspace using normal table format
return l:nearest
endif
endfor
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