Merge pull request #2068 from m-pilia/ispc

Add linter for ispc

1 files changed, 45 insertions, 0 deletions

diff --git a/ale_linters/ispc/ispc.vim b/ale_linters/ispc/ispc.vim
new file mode 100644
index 00000000..de7ceafa
--- /dev/null
+++ b/ale_linters/ispc/ispc.vim
@@ -0,0 +1,45 @@
+" Author: Martino Pilia <martino.pilia@gmail.com>
+" Description: Lint ispc files with the Intel(R) SPMD Program Compiler
+
+call ale#Set('ispc_ispc_executable', 'ispc')
+call ale#Set('ispc_ispc_options', '')
+
+function! ale_linters#ispc#ispc#GetCommand(buffer) abort
+    " --nowrap: do not wrap message lines
+    return '%e --nowrap'
+    \   . ale#Pad(ale#c#IncludeOptions(ale#c#FindLocalHeaderPaths(a:buffer)))
+    \   . ale#Pad(ale#Var(a:buffer, 'ispc_ispc_options'))
+    \   . ' %s'
+endfunction
+
+" Note that we ignore the two warnings in the beginning of the compiler output
+" ('no output file specified' and 'no --target specified'), since they have
+" nothing to do with linting.
+function! ale_linters#ispc#ispc#Handle(buffer, lines) abort
+    " Message format: <filename>:<lnum>:<col> <type>: <text>
+    " As far as I know, <type> can be any of:
+    "   'error', 'Error', 'fatal error', 'Warning', 'Performance Warning'
+    let l:re = '\v.+:([0-9]+):([0-9]+):\s+([^:]+):\s+(.+)'
+    let l:output = []
+
+    for l:match in ale#util#GetMatches(a:lines, l:re)
+        call add(l:output, {
+        \   'bufnr': a:buffer,
+        \   'lnum': str2nr(l:match[1]),
+        \   'col': str2nr(l:match[2]),
+        \   'type': l:match[3] =~? 'error' ? 'E' : 'W',
+        \   'text': l:match[4],
+        \})
+    endfor
+
+    return l:output
+endfunction
+
+call ale#linter#Define('ispc', {
+\   'name': 'ispc',
+\   'output_stream': 'stderr',
+\   'executable_callback': ale#VarFunc('ispc_ispc_executable'),
+\   'command_callback': 'ale_linters#ispc#ispc#GetCommand',
+\   'callback': 'ale_linters#ispc#ispc#Handle',
+\   'lint_file': 1,
+\})