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core/com.nokia.carbide.cpp.compiler.doc.user/html/c_compiler/c_convert_ptrs.htm
author timkelly
Thu, 10 Dec 2009 13:45:47 -0600
branchRCL_2_4
changeset 671 80524b72f957
parent 0 fb279309251b
child 1641 2b3996fc09a1
permissions -rw-r--r--
Add S60 5.2 support.
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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<title>Converting Pointers to Types of the Same Size</title>
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<link rel="StyleSheet" href="../../book.css" type="text/css"/>
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<h3>Converting Pointers to Types of the Same Size</h3>
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<p>The C compiler allows the conversion of pointer types to integral data types of the same size in global initializations. Since this type of conversion does not conform to the ANSI C standard, it is only available if the <a href="../pragmas/p_ANSI_strict.htm">ANSI Strict</a> setting is disabled. </p>
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<div class="listing">
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  <h5>Converting a Pointer to a Same-sized Integral Type</h5>
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  <p>char c;<br />
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    long arr = (long)&amp;c; // accepted (not ISO C)</p>
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</div>
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<p>See <a href="c_std_conformity.htm">Checking for Standard C and Standard C++ Conformity</a> for more information on this setting. </p>
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<div id="footer">Copyright &copy; 2009 Nokia Corporation and/or its subsidiary(-ies). All rights reserved. <br>License: <a href="http://www.eclipse.org/legal/epl-v10.html">http://www.eclipse.org/legal/epl-v10.html</a></div>
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FCL/sftools/dev/ide/carbidecpp