indents: allow aligned_indent for unfinished calls in C and Python

lua/nvim-treesitter/indent.lua

@@ -122,7 +122,8 @@ function M.get_indent(lnum)
       is_processed = true
     end
 
-    if q.aligned_indent[node:id()] and srow ~= erow then
+    -- do not indent for nodes that starts-and-ends on same line and starts on target line (lnum)
+    if q.aligned_indent[node:id()] and srow ~= erow and (srow ~= lnum - 1) then
       local metadata = q.aligned_indent[node:id()]
       local opening_delimiter = metadata.delimiter:sub(1, 1)
       local o_delim_node, pos = get_matching_prev_sibling(node, { srow, #vim.fn.getline(srow + 1) - 1 }, function(n)

queries/c/indents.scm

@@ -7,7 +7,6 @@
   (enumerator_list)
   (struct_specifier)
   (compound_literal_expression)
-  (parameter_list)
   (initializer_list)
   (concatenated_string)
   (while_statement)
@@ -44,3 +43,8 @@
 ] @ignore
 
 (binary_expression) @auto
+
+((ERROR (parameter_declaration)) @aligned_indent
+ (#set! "delimiter" "()"))
+([(argument_list) (parameter_list)] @aligned_indent
+  (#set! "delimiter" "()"))

queries/python/indents.scm

@@ -32,6 +32,8 @@
   condition: (parenthesized_expression) @aligned_indent
   (#set! "delimiter" "()")
 )
+((ERROR "(" . (_)) @aligned_indent
+ (#set! "delimiter" "()"))
 ((argument_list) @aligned_indent
  (#set! "delimiter" "()"))
 ((argument_list) @aligned_indent

tests/indent/c/aligned_indent.c

@@ -0,0 +1,10 @@
+void foo(int a,
+         int b,
+         int c);
+
+void foo(int a,
+         int b
+
+
+
+

tests/indent/c/func.c

@@ -21,7 +21,7 @@ int f4(
 }
 
 int f5(int x,
-    int y)
+       int y)
 {
     return 1;
 }

tests/indent/c/initializer_list.c

@@ -0,0 +1,3 @@
+int a[] = {
+            1, 2, 3,
+    4};

tests/indent/python/aligned_indent.py

@@ -9,3 +9,6 @@ aligned_indent(1,
 aligned_indent(1,
                2
                )
+
+foodsadsa(sdada,
+          2