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/* ScummVM - Graphic Adventure Engine
*
* ScummVM is the legal property of its developers, whose names
* are too numerous to list here. Please refer to the COPYRIGHT
* file distributed with this source distribution.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
*/
#include "glk/alan3/literal.h"
#include "glk/alan3/types.h"
#include "glk/alan3/memory.h"
namespace Glk {
namespace Alan3 {
/* PUBLIC DATA */
int litCount = 0;
static LiteralEntry literalTable[100];
LiteralEntry *literals = literalTable;
/* PRIVATE TYPES & DATA */
/*+++++++++++++++++++++++++++++++++++++++++++++++++++*/
/*======================================================================*/
int instanceFromLiteral(int literalIndex) {
return literalIndex + header->instanceMax;
}
/*----------------------------------------------------------------------*/
void createIntegerLiteral(int integerValue) {
litCount++;
literals[litCount]._class = header->integerClassId;
literals[litCount].type = NUMERIC_LITERAL;
literals[litCount].value = integerValue;
}
/*----------------------------------------------------------------------*/
void createStringLiteral(char *unquotedString) {
litCount++;
literals[litCount]._class = header->stringClassId;
literals[litCount].type = STRING_LITERAL;
literals[litCount].value = toAptr(strdup(unquotedString));
}
/*----------------------------------------------------------------------*/
void freeLiterals() {
int i;
for (i = 0; i <= litCount; i++)
if (literals[i].type == STRING_LITERAL && literals[i].value != 0) {
deallocate((void *)fromAptr(literals[i].value));
}
litCount = 0;
}
/*======================================================================*/
int literalFromInstance(int instance) {
return instance - header->instanceMax;
}
} // End of namespace Alan3
} // End of namespace Glk
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