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| author | alk3pInjection <webmaster@raspii.tech> | 2024-02-04 16:16:35 +0800 |
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| committer | alk3pInjection <webmaster@raspii.tech> | 2024-02-04 16:16:35 +0800 |
| commit | abdaadbcae30fe0c9a66c7516798279fdfd97750 (patch) | |
| tree | 00a54a6e25601e43876d03c1a4a12a749d4a914c /share/doc/gdb/Fortran-Intrinsics.html | |
https://developer.arm.com/downloads/-/arm-gnu-toolchain-downloads
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diff --git a/share/doc/gdb/Fortran-Intrinsics.html b/share/doc/gdb/Fortran-Intrinsics.html new file mode 100644 index 0000000..006abdb --- /dev/null +++ b/share/doc/gdb/Fortran-Intrinsics.html @@ -0,0 +1,168 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> +<html> +<!-- Copyright (C) 1988-2023 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 "Free Software" and "Free Software Needs +Free Documentation", with the Front-Cover Texts being "A GNU Manual," +and with the Back-Cover Texts as in (a) below. + +(a) The FSF's Back-Cover Text is: "You are free to copy and modify +this GNU Manual. Buying copies from GNU Press supports the FSF in +developing GNU and promoting software freedom." --> +<!-- Created by GNU Texinfo 5.1, http://www.gnu.org/software/texinfo/ --> +<head> +<title>Debugging with GDB: Fortran Intrinsics</title> + +<meta name="description" content="Debugging with GDB: Fortran Intrinsics"> +<meta name="keywords" content="Debugging with GDB: Fortran Intrinsics"> +<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="Concept-Index.html#Concept-Index" rel="index" title="Concept Index"> +<link href="index.html#SEC_Contents" rel="contents" title="Table of Contents"> +<link href="Fortran.html#Fortran" rel="up" title="Fortran"> +<link href="Special-Fortran-Commands.html#Special-Fortran-Commands" rel="next" title="Special Fortran Commands"> +<link href="Fortran-Operators.html#Fortran-Operators" rel="previous" title="Fortran Operators"> +<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="Fortran-Intrinsics"></a> +<div class="header"> +<p> +Next: <a href="Special-Fortran-Commands.html#Special-Fortran-Commands" accesskey="n" rel="next">Special Fortran Commands</a>, Previous: <a href="Fortran-Operators.html#Fortran-Operators" accesskey="p" rel="previous">Fortran Operators</a>, Up: <a href="Fortran.html#Fortran" accesskey="u" rel="up">Fortran</a> [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Concept-Index.html#Concept-Index" title="Index" rel="index">Index</a>]</p> +</div> +<hr> +<a name="Fortran-Intrinsics-1"></a> +<h4 class="subsubsection">15.4.6.3 Fortran Intrinsics</h4> + +<a name="index-Fortran-Intrinsics"></a> + +<p>Fortran provides a large set of intrinsic procedures. <small>GDB</small> implements +an incomplete subset of those procedures and their overloads. Some of these +procedures take an optional <code>KIND</code> parameter, see <a href="Fortran-Types.html#Fortran-Types">Fortran Types</a>. +</p> +<dl compact="compact"> +<dt><code>ABS(<var>a</var>)</code></dt> +<dd><p>Computes the absolute value of its argument <var>a</var>. Currently not supported +for <code>Complex</code> arguments. +</p> +</dd> +<dt><code>ALLOCATE(<var>array</var>)</code></dt> +<dd><p>Returns whether <var>array</var> is allocated or not. +</p> +</dd> +<dt><code>ASSOCIATED(<var>pointer</var> [, <var>target</var>])</code></dt> +<dd><p>Returns the association status of the pointer <var>pointer</var> or, if <var>target</var> +is present, whether <var>pointer</var> is associated with the target <var>target</var>. +</p> +</dd> +<dt><code>CEILING(<var>a</var> [, <var>kind</var>])</code></dt> +<dd><p>Computes the least integer greater than or equal to <var>a</var>. The optional +parameter <var>kind</var> specifies the kind of the return type +<code>Integer(<var>kind</var>)</code>. +</p> +</dd> +<dt><code>CMPLX(<var>x</var> [, <var>y</var> [, <var>kind</var>]])</code></dt> +<dd><p>Returns a complex number where <var>x</var> is converted to the real component. If +<var>y</var> is present it is converted to the imaginary component. If <var>y</var> is +not present then the imaginary component is set to <code>0.0</code> except if <var>x</var> +itself is of <code>Complex</code> type. The optional parameter <var>kind</var> specifies +the kind of the return type <code>Complex(<var>kind</var>)</code>. +</p> +</dd> +<dt><code>FLOOR(<var>a</var> [, <var>kind</var>])</code></dt> +<dd><p>Computes the greatest integer less than or equal to <var>a</var>. The optional +parameter <var>kind</var> specifies the kind of the return type +<code>Integer(<var>kind</var>)</code>. +</p> +</dd> +<dt><code>KIND(<var>a</var>)</code></dt> +<dd><p>Returns the kind value of the argument <var>a</var>, see <a href="Fortran-Types.html#Fortran-Types">Fortran Types</a>. +</p> +</dd> +<dt><code>LBOUND(<var>array</var> [, <var>dim</var> [, <var>kind</var>]])</code></dt> +<dd><p>Returns the lower bounds of an <var>array</var>, or a single lower bound along the +<var>dim</var> dimension if present. The optional parameter <var>kind</var> specifies +the kind of the return type <code>Integer(<var>kind</var>)</code>. +</p> +</dd> +<dt><code>LOC(<var>x</var>)</code></dt> +<dd><p>Returns the address of <var>x</var> as an <code>Integer</code>. +</p> +</dd> +<dt><code>MOD(<var>a</var>, <var>p</var>)</code></dt> +<dd><p>Computes the remainder of the division of <var>a</var> by <var>p</var>. +</p> +</dd> +<dt><code>MODULO(<var>a</var>, <var>p</var>)</code></dt> +<dd><p>Computes the <var>a</var> modulo <var>p</var>. +</p> +</dd> +<dt><code>RANK(<var>a</var>)</code></dt> +<dd><p>Returns the rank of a scalar or array (scalars have rank <code>0</code>). +</p> +</dd> +<dt><code>SHAPE(<var>a</var>)</code></dt> +<dd><p>Returns the shape of a scalar or array (scalars have shape ‘<samp>()</samp>’). +</p> +</dd> +<dt><code>SIZE(<var>array</var>[, <var>dim</var> [, <var>kind</var>]])</code></dt> +<dd><p>Returns the extent of <var>array</var> along a specified dimension <var>dim</var>, or the +total number of elements in <var>array</var> if <var>dim</var> is absent. The optional +parameter <var>kind</var> specifies the kind of the return type +<code>Integer(<var>kind</var>)</code>. +</p> +</dd> +<dt><code>UBOUND(<var>array</var> [, <var>dim</var> [, <var>kind</var>]])</code></dt> +<dd><p>Returns the upper bounds of an <var>array</var>, or a single upper bound along the +<var>dim</var> dimension if present. The optional parameter <var>kind</var> specifies +the kind of the return type <code>Integer(<var>kind</var>)</code>. +</p> +</dd> +</dl> + +<hr> +<div class="header"> +<p> +Next: <a href="Special-Fortran-Commands.html#Special-Fortran-Commands" accesskey="n" rel="next">Special Fortran Commands</a>, Previous: <a href="Fortran-Operators.html#Fortran-Operators" accesskey="p" rel="previous">Fortran Operators</a>, Up: <a href="Fortran.html#Fortran" accesskey="u" rel="up">Fortran</a> [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Concept-Index.html#Concept-Index" title="Index" rel="index">Index</a>]</p> +</div> + + + +</body> +</html> |