From: Jérémie Astor <astor.jeremie@wanadoo.fr>
Date: Mon, 10 Aug 2020 07:52:55 +0000 (+0200)
Subject: update
X-Git-Url: http://10.10.0.4:5575/?a=commitdiff_plain;h=b4596a9d17adfc21e8a60c7191d9dbe0084e6104;p=gwion.git

update
---

diff --git a/docs/Reference/ControlFlow/ForLoop.mdr b/docs/Reference/ControlFlow/ForLoop.mdr
new file mode 100644
index 00000000..345bdf71
--- /dev/null
+++ b/docs/Reference/ControlFlow/ForLoop.mdr
@@ -0,0 +1,62 @@
+# For Loops
+**For** loops in Gwion is pretty similar to classic **C** syntax
+
+## basic loops
+@``` forloop0.gw
+for(int i; i < 3; ++i)
+   <<< i >>>;
+@```  
+@hide make -s forloop0.test
+
+It also works with a block of code.
+
+@``` forloop2.gw
+for(int i; i < 3; ++i) {
+   i/2 => float f1;
+   i/2. => float f2;
+   <<< i, " " , f1, " ", f2 >>>;
+}
+@```  
+@hide make -s forloop2.test
+
+## Nested Loops
+@``` forloop3.gw
+int array[3][4];
+
+for(int i; i < 3; ++i) {
+  for(int j; j < 4; ++j) {
+    <<< array[i][j] >>>;
+  }
+}
+@```  
+@hide make -s forloop3.test
+
+### Auto Loops
+
+#### Simple auto loop
+@``` forloop4.gw
+int array[2][3];
+for(auto a: array) {
+  <<< a >>>;
+  for(auto b: a)
+    <<< b >>>;
+}
+@```  
+@hide make -s forloop4.test
+
+### Auto Pointer loop
+If you want to change it the value in the array, you need a pointer 
+
+@``` forloop5.gw
+int array[2][3];
+int i;
+for(auto a: array) {
+  for(auto ref b: a)
+    <<< ++i => *b >>>;
+}
+for(auto a: array) {
+  for(auto ref b: a)
+    <<< *b >>>;
+}
+@```  
+@hide make -s forloop5.test