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