1 files changed, 20 insertions, 0 deletions
diff --git a/vim/.vim/after/ftplugin/freefem/folding.vim b/vim/.vim/after/ftplugin/freefem/folding.vim
new file mode 100644
index 0000000..7d2f6fd
--- /dev/null
+++ b/vim/.vim/after/ftplugin/freefem/folding.vim
@@ -0,0 +1,20 @@
+function! FreeFemFolds()
+    let thisline = getline(v:lnum)
+    if match(thisline,'^/// ') >= 0
+        return ">1"
+    else
+        return "="
+    endif
+endfunction
+
+function! FreeFemFoldText()
+    let startline = getline(v:foldstart)
+    if match(startline,'^/// ') >= 0
+        let title = substitute(startline,'^/// \(.*\)$','\1',"")
+        return '# ' . title
+    endif
+endfunction
+
+setlocal foldmethod=expr
+setlocal foldexpr=FreeFemFolds()
+setlocal foldtext=FreeFemFoldText()