patch 9.0.1766: Runtime: Missing QML support
Problem: Runtime: Missing QML support
Solution: Add QML support to Vim
closes: #12810
Signed-off-by: Christian Brabandt <cb@256bit.org>
Co-authored-by: ChaseKnowlden <haroldknowlden@gmail.com>
diff --git a/runtime/indent/qml.vim b/runtime/indent/qml.vim
new file mode 100644
index 0000000..8c9fa91
--- /dev/null
+++ b/runtime/indent/qml.vim
@@ -0,0 +1,59 @@
+" Vim indent file
+" Language: QML
+" Maintainer: Chase Knowlden <haroldknowlden@gmail.com>
+" Last Change: 2023 Aug 16
+"
+" Improved JavaScript indent script.
+
+" Indent script in place for this already?
+if exists("b:did_indent")
+ finish
+endif
+let b:did_indent = 1
+let b:undo_indent = "setlocal indentexpr< indentkeys<"
+
+setlocal indentexpr=s:GetQmlIndent()
+setlocal indentkeys=0{,0},0),0],:,!^F,o,O,e,*<Return>,=*/
+
+" Only define functions once per session
+if exists("*s:GetQmlIndent")
+ finish
+endif
+
+" Clean up a line of code by removing trailing '//' and '/* */' comments, and trimming
+" whitespace
+function! s:Trim(line)
+ return substitute(substitute(substitute(a:line, '// .*', '', ''), '/\* .* \*/', '', ''), '^\s*\|\s*$', '', 'g')
+endfunction
+
+function! s:GetQmlIndent()
+ let num = v:lnum
+ let line = s:Trim(getline(num))
+
+ let pnum = prevnonblank(num - 1)
+ if pnum == 0
+ return 0
+ endif
+ let pline = s:Trim(getline(pnum))
+
+ let ind = indent(pnum)
+
+ " bracket/brace/paren blocks
+ if pline =~ '[{[(]$'
+ let ind += &sw
+ endif
+ if line =~ '^[}\])]'
+ let ind -= &sw
+ endif
+
+ " '/*' comments
+ if pline =~ '^/\*.*\*/'
+ " no indent for single-line form
+ elseif pline =~ '^/\*'
+ let ind += 1
+ elseif pline =~ '^\*/'
+ let ind -= 1
+ endif
+
+ return ind
+endfunction