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<?xml version="1.0"?>
<html xmlns="http://www.w3.org/1999/xhtml">
  <head>
    <title>Expressions - Vala Reference Manual</title>
    <link rel="stylesheet" type="text/css" href="default.css"/>
  </head>
  <body>
    <div class="header">
      <a href="index.html">Vala Reference Manual</a>
    </div>
    <h2>Expressions</h2>
    <h3>Primary expressions<a id="primary"> </a></h3>
    <blockquote>
primary-expression:
	literal
	simple-name
	<span class="literal">(</span> expression <span class="literal">)</span>
	member-access
	invocation-expression
	element-access
	<span class="literal">this</span>
	<span class="literal">base</span>
	object-creation-expression
	array-creation-expression
	<span class="literal">sizeof (</span> type <span class="literal">)</span>
	<span class="literal">typeof (</span> type <span class="literal">)</span>
		</blockquote>
    <h3>Unary expressions<a id="unary"> </a></h3>
    <blockquote>
unary-expression:
	primary-expression
	<span class="literal">+</span> unary-expression
	<span class="literal">-</span> unary-expression
	<span class="literal">!</span> unary-expression
	<span class="literal">~</span> unary-expression
	cast-expression
		</blockquote>
    <h3>Arithmetic operations<a id="arithmetic"> </a></h3>
    <blockquote>
multiplicative-expression:
	unary-expression
	multiplicative-expression <span class="literal">*</span> unary-expression
	multiplicative-expression <span class="literal">/</span> unary-expression
	multiplicative-expression <span class="literal">%</span> unary-expression

additive-expression:
	multiplicative-expression
	additive-expression <span class="literal">+</span> multiplicative-expression
	additive-expression <span class="literal">-</span> multiplicative-expression
		</blockquote>
    <h3>Shift operations<a id="shift"> </a></h3>
    <blockquote>
shift-expression:
	additive-expression
	shift-expression <span class="literal">&lt;&lt;</span> additive-expression
	shift-expression <span class="literal">&gt;&gt;</span> additive-expression
		</blockquote>
    <h3>Relational operations<a id="relational"> </a></h3>
    <blockquote>
relational-expression:
	shift-expression
	relational-expression <span class="literal">&lt;</span> shift-expression
	relational-expression <span class="literal">&lt;=</span> shift-expression
	relational-expression <span class="literal">&gt;</span> shift-expression
	relational-expression <span class="literal">&gt;=</span> shift-expression

equality-expression:
	relational-expression
	equality-expression <span class="literal">==</span> relational-expression
	equality-expression <span class="literal">!=</span> relational-expression
		</blockquote>
    <h3>Logical operations<a id="logical"> </a></h3>
    <blockquote>
and-expression:
	equality-expression
	and-expression <span class="literal">&amp;</span> equality-expression

exclusive-or-expression:
	and-expression
	exclusive-or-expression <span class="literal">^</span> and-expression

inclusive-or-expression:
	exclusive-or-expression
	inclusive-or-expression <span class="literal">|</span> exclusive-or-expression
		</blockquote>
    <h3>Assignments<a id="assignments"> </a></h3>
    <blockquote>
assigment:
	unary-expression <span class="literal">=</span> expression
	unary-expression <span class="literal">+=</span> expression
	unary-expression <span class="literal">-=</span> expression
	unary-expression <span class="literal">*=</span> expression
	unary-expression <span class="literal">/=</span> expression
	unary-expression <span class="literal">%=</span> expression
	unary-expression <span class="literal">&amp;=</span> expression
	unary-expression <span class="literal">|=</span> expression
	unary-expression <span class="literal">^=</span> expression
	unary-expression <span class="literal">&lt;&lt;=</span> expression
	unary-expression <span class="literal">&gt;&gt;=</span> expression
		</blockquote>
  </body>
</html>