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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.
*
* $URL$
* $Id$
*
*/
#ifndef SCI_ENGINE_SCRIPT_H
#define SCI_ENGINE_SCRIPT_H
#include "common/str.h"
namespace Sci {
struct EngineState;
class ResourceManager;
/*#define SCRIPT_DEBUG */
#define SCI_SCRIPTS_NR 1000
enum ScriptObjectTypes {
SCI_OBJ_TERMINATOR,
SCI_OBJ_OBJECT,
SCI_OBJ_CODE,
SCI_OBJ_SYNONYMS,
SCI_OBJ_SAID,
SCI_OBJ_STRINGS,
SCI_OBJ_CLASS,
SCI_OBJ_EXPORTS,
SCI_OBJ_POINTERS,
SCI_OBJ_PRELOAD_TEXT, /* This is really just a flag. */
SCI_OBJ_LOCALVARS
};
/* Opcode formats as used by script.c */
enum opcode_format {
Script_Invalid = -1,
Script_None = 0,
Script_Byte,
Script_SByte,
Script_Word,
Script_SWord,
Script_Variable,
Script_SVariable,
Script_SRelative,
Script_Property,
Script_Global,
Script_Local,
Script_Temp,
Script_Param,
Script_Offset,
Script_End
};
enum sci_opcodes { /* FIXME */
op_bnot = 0x00, // 000
op_add = 0x01, // 001
op_sub = 0x02, // 002
op_mul = 0x03, // 003
op_div = 0x04, // 004
op_mod = 0x05, // 005
op_shr = 0x06, // 006
op_shl = 0x07, // 007
op_xor = 0x08, // 008
op_and = 0x09, // 009
op_or = 0x0a, // 010
op_neg = 0x0b, // 011
op_not = 0x0c, // 012
op_eq = 0x0d, // 013
op_ne_ = 0x0e, // 014
op_gt_ = 0x0f, // 015
op_ge_ = 0x10, // 016
op_lt_ = 0x11, // 017
op_le_ = 0x12, // 018
op_ugt_ = 0x13, // 019
op_uge_ = 0x14, // 020
op_ult_ = 0x15, // 021
op_ule_ = 0x16, // 022
op_bt = 0x17, // 023
op_bnt = 0x18, // 024
op_jmp = 0x19, // 025
op_ldi = 0x1a, // 026
op_push = 0x1b, // 027
op_pushi = 0x1c, // 028
op_toss = 0x1d, // 029
op_dup = 0x1e, // 030
op_link = 0x1f, // 031
op_call = 0x20, // 032
op_callk = 0x21, // 033
op_callb = 0x22, // 034
op_calle = 0x23, // 035
op_ret = 0x24, // 036
op_send = 0x25, // 037
// dummy 0x26, // 038
// dummy 0x27, // 039
op_class = 0x28, // 040
// dummy 0x29, // 041
op_self = 0x2a, // 042
op_super = 0x2b, // 043
op_rest = 0x2c, // 044
op_lea = 0x2d, // 045
op_selfID = 0x2e, // 046
// dummy 0x2f // 047
op_pprev = 0x30, // 048
op_pToa = 0x31, // 049
op_aTop = 0x32, // 050
op_pTos = 0x33, // 051
op_sTop = 0x34, // 052
op_ipToa = 0x35, // 053
op_dpToa = 0x36, // 054
op_ipTos = 0x37, // 055
op_dpTos = 0x38, // 056
op_lofsa = 0x39, // 057
op_lofss = 0x3a, // 058
op_push0 = 0x3b, // 059
op_push1 = 0x3c, // 060
op_push2 = 0x3d, // 061
op_pushSelf = 0x3e, // 062
// dummy 0x3f, // 063
op_lag = 0x40, // 064
op_lal = 0x41, // 065
op_lat = 0x42, // 066
op_lap = 0x43, // 067
op_lagi = 0x44, // 068
op_lali = 0x45, // 069
op_lati = 0x46, // 070
op_lapi = 0x47, // 071
op_lsg = 0x48, // 072
op_lsl = 0x49, // 073
op_lst = 0x4a, // 074
op_lsp = 0x4b, // 075
op_lsgi = 0x4c, // 076
op_lsli = 0x4d, // 077
op_lsti = 0x4e, // 078
op_lspi = 0x4f, // 079
op_sag = 0x50, // 080
op_sal = 0x51, // 081
op_sat = 0x52, // 082
op_sap = 0x53, // 083
op_sagi = 0x54, // 084
op_sali = 0x55, // 085
op_sati = 0x56, // 086
op_sapi = 0x57, // 087
op_ssg = 0x58, // 088
op_ssl = 0x59, // 089
op_sst = 0x5a, // 090
op_ssp = 0x5b, // 091
op_ssgi = 0x5c, // 092
op_ssli = 0x5d, // 093
op_ssti = 0x5e, // 094
op_sspi = 0x5f, // 095
op_plusag = 0x60, // 096
op_plusal = 0x61, // 097
op_plusat = 0x62, // 098
op_plusap = 0x63, // 099
op_plusagi = 0x64, // 100
op_plusali = 0x65, // 101
op_plusati = 0x66, // 102
op_plusapi = 0x67, // 103
op_plussg = 0x68, // 104
op_plussl = 0x69, // 105
op_plusst = 0x6a, // 106
op_plussp = 0x6b, // 107
op_plussgi = 0x6c, // 108
op_plussli = 0x6d, // 109
op_plussti = 0x6e, // 110
op_plusspi = 0x6f, // 111
op_minusag = 0x70, // 112
op_minusal = 0x71, // 113
op_minusat = 0x72, // 114
op_minusap = 0x73, // 115
op_minusagi = 0x74, // 116
op_minusali = 0x75, // 117
op_minusati = 0x76, // 118
op_minusapi = 0x77, // 119
op_minussg = 0x78, // 120
op_minussl = 0x79, // 121
op_minusst = 0x7a, // 122
op_minussp = 0x7b, // 123
op_minussgi = 0x7c, // 124
op_minussli = 0x7d, // 125
op_minussti = 0x7e, // 126
op_minusspi = 0x7f // 127
};
extern opcode_format g_opcode_formats[128][4];
void script_adjust_opcode_formats(int res_version);
void script_free_breakpoints(EngineState *s);
} // End of namespace Sci
#endif // SCI_ENGINE_SCRIPT_H
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