Differences

This shows you the differences between two versions of the page.

--- modding:function:or [2017/01/26 00:12] – 0xabcdef
+++ modding:function:or [2017/01/26 00:26] (current) – 0xabcdef
@@ Line 3: / Line 3: @@
 === or ===
-See [[http://xelerus.de/index.php?s=functions&function=135|**or** at Xelerus]]
+See [[http://xelerus.de/index.php?s=functions&function=135|or at Xelerus]]
 ^ Syntax | (or exp1 [exp2 ... expn]) -> value/Nil |
 ^ Arguments | exp1: An expression that evaluates to **Nil** or something else |
-^ | [exp2 ... expn] | Additional values |
+^ [exp2 ... expn] | Additional expressions to be evaluated |
 ^ Category | [[logical operator functions|logical operator]] |
-^ Returns | The value of the first expression that does not return **Nil**, or **Nil** if there is none |
+^ Returns | The value of the first expression that does not return **Nil**, or **Nil** if there is none. If there is only one argument, returns the value of that argument. |
-[[modding:function:or]] |
+^ Description | Uses lazy evaluation, which means that it stops after it finds a non-**Nil** value or ends up evaluating every argument if all of them return **Nil** |
-^ Description | Uses lazy evaluation, which means that it stops after it finds a non-**Nil** argument or ends up evaluating every argument if all of them return **Nil** |
 === Example ===
@@ Line 17: / Line 16: @@
 (or 1 2 3 4 5 (setq foo 6))
 </code>
-This will return **1** and foo will not be set to **6**.
+Return **1**. Also, foo will not be set to **6**.
 <code>
 (or Nil (eq (setq foo "bar") "baz") "qux")
 </code>
-Returns **"qux"** and **foo** will be set to **"bar"**
+Returns **"qux"**. Also, **foo** will be set to **"bar"**
 <code>