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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"><title>FastDB: exception.h Source File</title><link href="doxygen.css" rel="stylesheet" type="text/css"></head><body><!-- Generated by Doxygen 1.3.5 --><div class="qindex"><a class="qindex" href="index.html">Main Page</a> | <a class="qindex" href="hierarchy.html">Class Hierarchy</a> | <a class="qindex" href="annotated.html">Class List</a> | <a class="qindex" href="files.html">File List</a> | <a class="qindex" href="functions.html">Class Members</a></div><h1>exception.h</h1><div class="fragment"><pre>00001 <span class="comment">//-< EXCEPTION.H >---------------------------------------------------*--------*</span>00002 <span class="comment">// FastDB Version 1.0 (c) 1999 GARRET * ? *</span>00003 <span class="comment">// (Main Memory Database Management System) * /\| *</span>00004 <span class="comment">// * / \ *</span>00005 <span class="comment">// Created: 3-Oct-99 Sebastiano Suraci * / [] \ *</span>00006 <span class="comment">// Last update: 5-Oct-99 K.A. Knizhnik * GARRET *</span>00007 <span class="comment">//-------------------------------------------------------------------*--------*</span>00008 <span class="comment">// Database exception </span>00009 <span class="comment">//-------------------------------------------------------------------*--------*</span>00010 00011 <span class="preprocessor">#ifndef __EXCEPTION_H__</span>00012 <span class="preprocessor"></span><span class="preprocessor">#define __EXCEPTION_H__</span>00013 <span class="preprocessor"></span>00014 <span class="keyword">class </span>FASTDB_DLL_ENTRY dbException 00015 {00016 <span class="keyword">protected</span>:00017 <span class="keywordtype">int</span> err_code;00018 <span class="keywordtype">char</span>* msg; 00019 <span class="keywordtype">int</span> arg;00020 00021 <span class="keyword">public</span>:00022 dbException(<span class="keywordtype">int</span> p_err_code, <span class="keywordtype">char</span> <span class="keyword">const</span>* p_msg = NULL, <span class="keywordtype">int</span> p_arg = 0)00023 : err_code (p_err_code),00024 msg (NULL),00025 arg (p_arg)00026 { 00027 <span class="keywordflow">if</span> (p_msg != NULL) { 00028 msg = <span class="keyword">new</span> <span class="keywordtype">char</span>[strlen(p_msg)+1]; 00029 strcpy(msg, p_msg);00030 }00031 }00032 00033 dbException(dbException <span class="keyword">const</span>& ex) { 00034 err_code = ex.err_code;00035 arg = ex.arg;00036 <span class="keywordflow">if</span> (ex.msg != NULL) { 00037 msg = <span class="keyword">new</span> <span class="keywordtype">char</span>[strlen(ex.msg)+1]; 00038 strcpy(msg, ex.msg);00039 } <span class="keywordflow">else</span> { 00040 msg = NULL;00041 }00042 } 00043 00044 ~dbException() { 00045 <span class="keyword">delete</span>[] msg;00046 }00047 00048 <span class="keywordtype">int</span> getErrCode()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> err_code; }00049 <span class="keywordtype">char</span>* getMsg()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> msg; }00050 <span class="keywordtype">long</span> getArg()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> arg; }00051 };00052 00053 <span class="preprocessor">#endif</span></pre></div><hr size="1"><address style="align: right;"><small>Generated on Thu Feb 12 13:04:48 2004 for FastDB by<a href="http://www.doxygen.org/index.html"><img src="doxygen.png" alt="doxygen" align="middle" border=0 > </a>1.3.5 </small></address></body></html>⌨️ 快捷键说明
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