87 lines
1.9 KiB
C++
87 lines
1.9 KiB
C++
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/* AMX Assembler
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* Copyright (C)2004 David "BAILOPAN" Anderson
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*
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* This software is provided 'as-is', without any express or implied
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* warranty. In no event will the authors be held liable for any damages
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* arising from the use of this software.
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*
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* Permission is granted to anyone to use this software for any purpose,
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* including commercial applications, and to alter it and redistribute it
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* freely, subject to the following restrictions:
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*
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* 1. The origin of this software must not be misrepresented; you must not
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* claim that you wrote the original software. If you use this software
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* in a product, an acknowledgment in the product documentation would be
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* appreciated but is not required.
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* 2. Altered source versions must be plainly marked as such, and must not be
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* misrepresented as being the original software.
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* 3. This notice may not be removed or altered from any source distribution.
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*
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* Version: $Id$
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*/
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#include "amxasm.h"
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DataMngr::~DataMngr()
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{
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std::vector<DataMngr::Datum *>::iterator i;
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for (i=List.begin(); i!=List.end(); i++)
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{
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if ( (*i) )
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delete (*i);
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}
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List.clear();
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}
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DataMngr::Datum::Datum()
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{
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db = false;
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offset = -1;
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}
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void DataMngr::Add(std::string &s, CExpr &expr, bool db)
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{
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DataMngr::Datum *D = new DataMngr::Datum();
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D->symbol.assign(s);
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D->e = expr;
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if (List.size() == 0)
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{
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D->offset = 0;
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} else {
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DataMngr::Datum *p = List[List.size()-1];
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D->offset = p->offset +
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((p->e.GetType() == Val_Number) ?
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cellsize : p->e.Size() * cellsize);
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}
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}
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DataMngr::Datum *DataMngr::FindData(std::string &sym)
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{
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std::vector<DataMngr::Datum *>::iterator i;
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for (i=List.begin(); i!=List.end(); i++)
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{
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if ((*i)->symbol.compare(sym) == 0)
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{
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return (*i);
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}
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}
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return NULL;
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}
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int DataMngr::GetOffset(std::string &sym)
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{
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DataMngr::Datum *D = NULL;
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D = FindData(sym);
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if (D == NULL)
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return DataMngr::nof;
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return D->offset;
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}
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