Added missing commits

sources_non_forked/ale/autoload/ale/args.vim

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+" Author: w0rp <devw0rp@gmail.com>
+" Description: This module implements a function for parsing arguments for
+" commands.
+
+" Given a list of valid arguments like ['foo', 'bar'] and a string to parse,
+" parse the arguments from the string and return [parsed_args, remainder].
+"
+" Arguments must be prefixed in the string with a single minus (-), and a
+" double minus (--) denotes the end of arguments.
+function! ale#args#Parse(arg_list, string) abort
+    let l:parsed = {}
+    let l:end_of_args = 0
+    let l:word_list = split(a:string, ' ')
+    let l:index = 0
+
+    while l:index < len(l:word_list)
+        let l:word = l:word_list[l:index]
+
+        if l:word[:0] is# '-'
+            let l:index += 1
+
+            if l:word is# '--'
+                break
+            endif
+
+            let l:arg = l:word[1:]
+
+            if index(a:arg_list, l:arg) >= 0
+                let l:parsed[l:arg] = ''
+            else
+                throw 'Invalid argument: ' . l:word
+            endif
+        elseif l:word is# ''
+            let l:index += 1
+        else
+            break
+        endif
+    endwhile
+
+    let l:new_string = join(l:word_list[l:index :], ' ')
+
+    return [l:parsed, l:new_string]
+endfunction