SymTab.cpp

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/*
 * Copyright (C) 2005, Mike Van Emmerik
 *
 * See the file "LICENSE.TERMS" for information on usage and
 * redistribution of this file, and for a DISCLAIMER OF ALL
 * WARRANTIES.
 *
 */

/*==============================================================================
 * FILE:        SymTab.cpp
 * OVERVIEW:    This file contains the implementation of the class SymTab, a simple class to maintain a pair of maps
 *              so that symbols can be accessed by symbol or by name
 *============================================================================*/
/*
 * $Revision: 1.7 $
 *
 * 12 Jul 05 - Mike: threw out the bsearch() code and implemented dual maps instead
*/

#include "SymTab.h"

SymTab::SymTab() {
}

SymTab::~SymTab() {
}

void SymTab::Add(ADDRESS a, char* s) {
    amap[a] = s;
    smap[s] = a;
}

const char* SymTab::find(ADDRESS a) {
    std::map<ADDRESS, std::string>::iterator ff;
    ff = amap.find(a);
    if (ff == amap.end())
        return NULL;
    return ff->second.c_str();
}

ADDRESS SymTab::find(const char* s) {
    std::map<std::string, ADDRESS>::iterator ff;
    ff = smap.find(s);
    if (ff == smap.end())
        return NO_ADDRESS;
    return ff->second;
}

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