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diff --git a/share/doc/gfortran/XOR.html b/share/doc/gfortran/XOR.html new file mode 100644 index 0000000..c6c2d83 --- /dev/null +++ b/share/doc/gfortran/XOR.html @@ -0,0 +1,150 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> +<html> +<!-- Copyright (C) 1999-2023 Free Software Foundation, Inc. + +Permission is granted to copy, distribute and/or modify this document +under the terms of the GNU Free Documentation License, Version 1.3 or +any later version published by the Free Software Foundation; with the +Invariant Sections being "Funding Free Software", the Front-Cover +Texts being (a) (see below), and with the Back-Cover Texts being (b) +(see below). A copy of the license is included in the section entitled +"GNU Free Documentation License". + +(a) The FSF's Front-Cover Text is: + +A GNU Manual + +(b) The FSF's Back-Cover Text is: + +You have freedom to copy and modify this GNU Manual, like GNU + software. Copies published by the Free Software Foundation raise + funds for GNU development. --> +<!-- Created by GNU Texinfo 5.1, http://www.gnu.org/software/texinfo/ --> +<head> +<title>The GNU Fortran Compiler: XOR</title> + +<meta name="description" content="The GNU Fortran Compiler: XOR"> +<meta name="keywords" content="The GNU Fortran Compiler: XOR"> +<meta name="resource-type" content="document"> +<meta name="distribution" content="global"> +<meta name="Generator" content="makeinfo"> +<meta http-equiv="Content-Type" content="text/html; charset=utf-8"> +<link href="index.html#Top" rel="start" title="Top"> +<link href="Option-Index.html#Option-Index" rel="index" title="Option Index"> +<link href="index.html#SEC_Contents" rel="contents" title="Table of Contents"> +<link href="Intrinsic-Procedures.html#Intrinsic-Procedures" rel="up" title="Intrinsic Procedures"> +<link href="Intrinsic-Modules.html#Intrinsic-Modules" rel="next" title="Intrinsic Modules"> +<link href="VERIFY.html#VERIFY" rel="previous" title="VERIFY"> +<style type="text/css"> +<!-- +a.summary-letter {text-decoration: none} +blockquote.smallquotation {font-size: smaller} +div.display {margin-left: 3.2em} +div.example {margin-left: 3.2em} +div.indentedblock {margin-left: 3.2em} +div.lisp {margin-left: 3.2em} +div.smalldisplay {margin-left: 3.2em} +div.smallexample {margin-left: 3.2em} +div.smallindentedblock {margin-left: 3.2em; font-size: smaller} +div.smalllisp {margin-left: 3.2em} +kbd {font-style:oblique} +pre.display {font-family: inherit} +pre.format {font-family: inherit} +pre.menu-comment {font-family: serif} +pre.menu-preformatted {font-family: serif} +pre.smalldisplay {font-family: inherit; font-size: smaller} +pre.smallexample {font-size: smaller} +pre.smallformat {font-family: inherit; font-size: smaller} +pre.smalllisp {font-size: smaller} +span.nocodebreak {white-space:nowrap} +span.nolinebreak {white-space:nowrap} +span.roman {font-family:serif; font-weight:normal} +span.sansserif {font-family:sans-serif; font-weight:normal} +ul.no-bullet {list-style: none} +--> +</style> + + +</head> + +<body lang="en" bgcolor="#FFFFFF" text="#000000" link="#0000FF" vlink="#800080" alink="#FF0000"> +<a name="XOR"></a> +<div class="header"> +<p> +Previous: <a href="VERIFY.html#VERIFY" accesskey="p" rel="previous">VERIFY</a>, Up: <a href="Intrinsic-Procedures.html#Intrinsic-Procedures" accesskey="u" rel="up">Intrinsic Procedures</a> [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Option-Index.html#Option-Index" title="Index" rel="index">Index</a>]</p> +</div> +<hr> +<a name="XOR-_002d_002d_002d-Bitwise-logical-exclusive-OR"></a> +<h3 class="section">8.283 <code>XOR</code> — Bitwise logical exclusive OR</h3> +<a name="index-XOR"></a> +<a name="index-bitwise-logical-exclusive-or-1"></a> +<a name="index-logical-exclusive-or_002c-bitwise-1"></a> + +<dl compact="compact"> +<dt><em>Description</em>:</dt> +<dd><p>Bitwise logical exclusive or. +</p> +<p>This intrinsic routine is provided for backwards compatibility with +GNU Fortran 77. For integer arguments, programmers should consider +the use of the <a href="IEOR.html#IEOR">IEOR</a> intrinsic and for logical arguments the +<code>.NEQV.</code> operator, which are both defined by the Fortran standard. +</p> +</dd> +<dt><em>Standard</em>:</dt> +<dd><p>GNU extension +</p> +</dd> +<dt><em>Class</em>:</dt> +<dd><p>Function +</p> +</dd> +<dt><em>Syntax</em>:</dt> +<dd><p><code>RESULT = XOR(I, J)</code> +</p> +</dd> +<dt><em>Arguments</em>:</dt> +<dd><table> +<tr><td width="15%"><var>I</var></td><td width="70%">The type shall be either a scalar <code>INTEGER</code> +type or a scalar <code>LOGICAL</code> type or a boz-literal-constant.</td></tr> +<tr><td width="15%"><var>J</var></td><td width="70%">The type shall be the same as the type of <var>I</var> or +a boz-literal-constant. <var>I</var> and <var>J</var> shall not both be +boz-literal-constants. If either <var>I</var> and <var>J</var> is a +boz-literal-constant, then the other argument must be a scalar <code>INTEGER</code>.</td></tr> +</table> + +</dd> +<dt><em>Return value</em>:</dt> +<dd><p>The return type is either a scalar <code>INTEGER</code> or a scalar +<code>LOGICAL</code>. If the kind type parameters differ, then the +smaller kind type is implicitly converted to larger kind, and the +return has the larger kind. A boz-literal-constant is +converted to an <code>INTEGER</code> with the kind type parameter of +the other argument as-if a call to <a href="INT.html#INT">INT</a> occurred. +</p> +</dd> +<dt><em>Example</em>:</dt> +<dd><div class="smallexample"> +<pre class="smallexample">PROGRAM test_xor + LOGICAL :: T = .TRUE., F = .FALSE. + INTEGER :: a, b + DATA a / Z'F' /, b / Z'3' / + + WRITE (*,*) XOR(T, T), XOR(T, F), XOR(F, T), XOR(F, F) + WRITE (*,*) XOR(a, b) +END PROGRAM +</pre></div> + +</dd> +<dt><em>See also</em>:</dt> +<dd><p>Fortran 95 elemental function: <br> +<a href="IEOR.html#IEOR">IEOR</a> +</p></dd> +</dl> + + + + + + +</body> +</html> |