amxmodx/compiler/scasm/amx_label.cpp
2004-08-08 10:15:08 +00:00

78 lines
1.7 KiB
C++
Executable File

/* AMX Assembler
* Copyright (C)2004 David "BAILOPAN" Anderson
*
* This software is provided 'as-is', without any express or implied
* warranty. In no event will the authors be held liable for any damages
* arising from the use of this software.
*
* Permission is granted to anyone to use this software for any purpose,
* including commercial applications, and to alter it and redistribute it
* freely, subject to the following restrictions:
*
* 1. The origin of this software must not be misrepresented; you must not
* claim that you wrote the original software. If you use this software
* in a product, an acknowledgment in the product documentation would be
* appreciated but is not required.
* 2. Altered source versions must be plainly marked as such, and must not be
* misrepresented as being the original software.
* 3. This notice may not be removed or altered from any source distribution.
*
* Version: $Id$
*/
#include "amxasm.h"
LabelMngr::~LabelMngr()
{
Clear();
}
void LabelMngr::Clear()
{
std::vector<LabelMngr::Label *>::iterator i;
for (i=List.begin(); i!=List.end(); i++)
{
if ( (*i) )
delete (*i);
}
List.clear();
}
void LabelMngr::AddLabel(SymbolList::Symbol *sym, int cip)
{
LabelMngr::Label *p = new LabelMngr::Label;
p->sym = sym;
p->cip = cip;
List.push_back(p);
}
LabelMngr::Label *LabelMngr::FindLabel(std::string &sym)
{
std::vector<LabelMngr::Label *>::iterator i;
for (i=List.begin(); i!=List.end(); i++)
{
if ( (*i)->sym->IsEqual(sym) )
{
return (*i);
}
}
return NULL;
}
int LabelMngr::GetCip(std::string &sym)
{
LabelMngr::Label *p = NULL;
p = FindLabel(sym);
if (p == NULL)
return ncip;
return p->cip;
}