From: Jérémie Astor <fennecdjay@gmail.com>
Date: Sun, 17 Apr 2022 12:55:23 +0000 (+0200)
Subject: Add to function docs
X-Git-Url: http://10.10.0.4:5575/?a=commitdiff_plain;h=7f71118fa6dd49d1ae33c73b6034c9b9a219c016;p=gwion.git

Add to function docs
---

diff --git a/docs/Reference/Functions/README.mdr b/docs/Reference/Functions/README.mdr
index 80fb62b9..0c8351e5 100644
--- a/docs/Reference/Functions/README.mdr
+++ b/docs/Reference/Functions/README.mdr
@@ -16,3 +16,27 @@ fun int test_function(int arg) {
 #! or use alternate syntax
 <<< 1 => test_function >>>;
 ```
+
+
+## Any Position Method syntax
+
+Due to the hybrid nature of function call syntax
+and the left to right workflow in gwion,
+some syntaxic sugar is provided
+to call a function with arguments
+from both the left and right side
+
+Arguments coming from the left are referenced as `_`
+in the right hand side
+
+```gwion,editable
+fun void myfunc(int i, int j) {
+  <<< "${i} ${j}" >>>;
+}
+
+#! prints '1 2'
+1 => myfunc(_, 2);
+
+#! prints '1 2'
+2 => myfunc(1, _);
+```