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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.
*
*/
#ifndef GLK_HUGO_TYPES
#define GLK_HUGO_TYPES
#include "common/scummsys.h"
namespace Glk {
namespace Hugo {
/**
* Library/engine globals
*/
enum EngineGlobals {
object = 0,
xobject = 1,
self = 2,
wordcount = 3,
player = 4,
actor = 5,
location = 6,
verbroutine = 7,
endflag = 8,
prompt = 9,
objectcount = 10,
system_status = 11
};
/**
* Library/engine properties
*/
enum EngineProperties {
before = 1,
after = 2,
noun = 3,
adjective = 4,
article = 5
};
/**
* "display" object properties
*/
enum ObjectProperties {
screenwidth = 1,
screenheight = 2,
linelength = 3,
windowlines = 4,
cursor_column = 5,
cursor_row = 6,
hasgraphics = 7,
title_caption = 8,
hasvideo = 9,
needs_repaint = 10,
pointer_x = 11,
pointer_y = 12
};
/**
* Fatal errors
*/
enum ERROR_TYPE {
MEMORY_E = 1, ///< out of memory
OPEN_E, ///< error opening file
READ_E, ///< error reading from file
WRITE_E, ///< error writing to file
EXPECT_VAL_E, ///< expecting value
UNKNOWN_OP_E, ///< unknown operation
ILLEGAL_OP_E, ///< illegal operation
OVERFLOW_E, ///< overflow
DIVIDE_E ///< divide by zero
};
/**
* A structure used for disambiguation in MatchObject()
*/
struct pobject_structure {
int obj; ///< the actual object number
char type; ///< referred to by noun or adjective
pobject_structure() : obj(0), type(0) {}
};
struct SAVED_WINDOW_DATA {
int left, top, right, bottom;
int width, height, charwidth, lineheight;
int currentpos, currentline;
int currentfont;
};
/**
* Structure used for navigating {...} blocks:
*/
struct CODE_BLOCK {
int type; ///< see #defines, below
long brk; ///< break address, or 0 to indicate NOP
long returnaddr; ///< used only for do-while loops
#if defined (DEBUGGER)
int dbnest; ///< for recovering from 'break'
#endif
CODE_BLOCK() : type(0), brk(0), returnaddr(0)
#if defined (DEBUGGER)
, dbnest(0)
#endif
{
}
};
#if defined (DEBUGGER)
enum DEBUGGER_ERROR {
D_MEMORY_ERROR
};
struct CALL {
long addr;
bool param;
CALL() : addr(0), param(false) {}
};
struct WINDOW {
int count;
bool changed;
WINDOW() : count(99), changed(false) {}
};
struct BREAKPOINT {
bool isbreak;
long addr;
const char *in;
int count;
BREAKPOINT() : isbreak(false), addr(0), in(nullptr), count(0) {
}
};
#endif
} // End of namespace Hugo
} // End of namespace Glk
#endif
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