From 213ea922b16bf95c5b441ce2cae2de6d221f638a Mon Sep 17 00:00:00 2001
From: Johannes Altmanninger <aclopte@gmail.com>
Date: Sun, 12 Feb 2023 20:51:28 +0100
Subject: Complete arguments to "echo -to-file"

Including this here because grandparent parent commit broke completions
for "edit -fifo".
---
 src/parameters_parser.hh | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'src/parameters_parser.hh')

diff --git a/src/parameters_parser.hh b/src/parameters_parser.hh
index 680c6f93..86ba88ce 100644
--- a/src/parameters_parser.hh
+++ b/src/parameters_parser.hh
@@ -10,6 +10,8 @@
 #include "string.hh"
 #include "string_utils.hh"
 
+#include <functional>
+
 namespace Kakoune
 {
 
@@ -37,9 +39,15 @@ struct wrong_argument_count : public parameter_error
     wrong_argument_count() : parameter_error("wrong argument count") {}
 };
 
+class Context;
+struct Completions;
+enum class CompletionFlags;
+using ArgCompleter = std::function<Completions (const Context&, CompletionFlags,
+                                                StringView, ByteCount)>;
+
 struct SwitchDesc
 {
-    bool takes_arg;
+    Optional<ArgCompleter> arg_completer;
     String description;
 };
 
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