Merge commit '76265755a1add77121c8f9dabb3e9bb70fe9a972' as '.vim/bundle/ale'

[etc/vim.git] / .vim / bundle / ale / ale_linters / idris / idris.vim

diff --git a/.vim/bundle/ale/ale_linters/idris/idris.vim b/.vim/bundle/ale/ale_linters/idris/idris.vim
new file mode 100644 (file)
index 0000000..879e92f
--- /dev/null
+++ b/.vim/bundle/ale/ale_linters/idris/idris.vim
@@ -0,0 +1,81 @@
+" Author: Scott Bonds <scott@ggr.com>
+" Description: default Idris compiler
+
+call ale#Set('idris_idris_executable', 'idris')
+call ale#Set('idris_idris_options', '--total --warnpartial --warnreach --warnipkg')
+
+function! ale_linters#idris#idris#GetCommand(buffer) abort
+    let l:options = ale#Var(a:buffer, 'idris_idris_options')
+
+    return '%e' . ale#Pad(l:options) . ' --check %s'
+endfunction
+
+function! ale_linters#idris#idris#Handle(buffer, lines) abort
+    " This was copied almost verbatim from ale#handlers#haskell#HandleGHCFormat
+    "
+    " Look for lines like the following:
+    " foo.idr:2:6:When checking right hand side of main with expected type
+    " bar.idr:11:11-13:
+    let l:pattern = '\v^([a-zA-Z]?:?[^:]+):(\d+):(\d+)(-\d+)?:(.*)?$'
+    let l:output = []
+
+    let l:corrected_lines = []
+
+    for l:line in a:lines
+        if len(matchlist(l:line, l:pattern)) > 0
+            call add(l:corrected_lines, l:line)
+        elseif len(l:corrected_lines) > 0
+            if l:line is# ''
+                let l:corrected_lines[-1] .= ' ' " turn a blank line into a space
+            else
+                let l:corrected_lines[-1] .= l:line
+            endif
+
+            let l:corrected_lines[-1] = substitute(l:corrected_lines[-1], '\s\+', ' ', 'g')
+        endif
+    endfor
+
+    for l:line in l:corrected_lines
+        let l:match = matchlist(l:line, l:pattern)
+
+        if len(l:match) == 0
+            continue
+        endif
+
+        if !ale#path#IsBufferPath(a:buffer, l:match[1])
+            continue
+        endif
+
+        let l:errors = matchlist(l:match[5], '\v([wW]arning|[eE]rror) - ?(.*)')
+
+        if len(l:errors) > 0
+            let l:ghc_type = l:errors[1]
+            let l:text = l:errors[2]
+        else
+            let l:ghc_type = ''
+            let l:text = l:match[5][:0] is# ' ' ? l:match[5][1:] : l:match[5]
+        endif
+
+        if l:ghc_type is? 'Warning'
+            let l:type = 'W'
+        else
+            let l:type = 'E'
+        endif
+
+        call add(l:output, {
+        \   'lnum': l:match[2] + 0,
+        \   'col': l:match[3] + 0,
+        \   'text': l:text,
+        \   'type': l:type,
+        \})
+    endfor
+
+    return l:output
+endfunction
+
+call ale#linter#Define('idris', {
+\   'name': 'idris',
+\   'executable': {b -> ale#Var(b, 'idris_idris_executable')},
+\   'command': function('ale_linters#idris#idris#GetCommand'),
+\   'callback': 'ale_linters#idris#idris#Handle',
+\})