darkvater@135: #include "stdafx.h"
darkvater@135: #include "ttd.h"
darkvater@135: #include "window.h"
darkvater@135: #include "gui.h"
darkvater@135: #include "gfx.h"
darkvater@135: #include "player.h"
darkvater@135: #include "variables.h"
darkvater@135: #include "hal.h"
darkvater@135: #include <stdarg.h>
darkvater@289: #include <string.h>
signde@274: #include "console.h"
signde@274: 
signde@274: #ifdef WIN32
signde@274: #include <windows.h>
signde@273: #endif
darkvater@135: 
darkvater@301: #define ICON_BUFFER 79
darkvater@301: #define ICON_CMDBUF_SIZE 20
darkvater@301: #define ICON_CMDLN_SIZE 255
darkvater@301: #define ICON_LINE_HEIGHT 12
darkvater@289: 
darkvater@289: typedef enum {
darkvater@289: 	ICONSOLE_OPENED,
darkvater@289: 	ICONSOLE_CLOSED
darkvater@289: } _iconsole_modes;
darkvater@289: 
darkvater@135: // ** main console ** //
darkvater@135: static bool _iconsole_inited;
darkvater@301: static char* _iconsole_buffer[ICON_BUFFER + 1];
darkvater@301: static char _iconsole_cbuffer[ICON_BUFFER + 1];
darkvater@301: static char _iconsole_cmdline[ICON_CMDLN_SIZE];
darkvater@135: static byte _iconsole_cmdpos;
darkvater@289: static _iconsole_modes _iconsole_mode = ICONSOLE_CLOSED;
darkvater@289: static Window* _iconsole_win = NULL;
darkvater@135: static byte _iconsole_scroll;
darkvater@135: 
darkvater@135: // ** console cursor ** //
darkvater@135: static bool _icursor_state;
darkvater@135: static byte _icursor_rate;
darkvater@135: static byte _icursor_counter;
darkvater@135: 
signde@220: // ** stdlib ** //
darkvater@289: byte _stdlib_developer = 1;
darkvater@289: bool _stdlib_con_developer = false;
darkvater@289: FILE* _iconsole_output_file;
signde@220: 
darkvater@301: // ** main console cmd buffer
darkvater@301: static char* _iconsole_cmdbuffer[ICON_CMDBUF_SIZE];
signde@220: static byte _iconsole_cmdbufferpos;
signde@220: 
darkvater@135: // ** console window ** //
darkvater@289: static void IConsoleWndProc(Window* w, WindowEvent* e);
darkvater@289: static const Widget _iconsole_window_widgets[] = {
darkvater@289: 	{WIDGETS_END}
darkvater@289: };
darkvater@135: static const WindowDesc _iconsole_window_desc = {
darkvater@135: 	0, 0, 2, 2,
darkvater@289: 	WC_CONSOLE, 0,
darkvater@135: 	WDF_STD_TOOLTIPS | WDF_DEF_WIDGET | WDF_UNCLICK_BUTTONS,
darkvater@135: 	_iconsole_window_widgets,
darkvater@135: 	IConsoleWndProc,
darkvater@135: };
darkvater@135: 
darkvater@135: /* *************** */
darkvater@135: /*  end of header  */
signde@274: /* *************** */
signde@274: 
darkvater@289: static void IConsoleAppendClipboard(void)
signde@274: {
signde@274: #ifdef WIN32
signde@274: 	if (IsClipboardFormatAvailable(CF_TEXT)) {
darkvater@289: 		const char* data;
signde@274: 		HGLOBAL cbuf;
signde@274: 
signde@274: 		OpenClipboard(NULL);
signde@274: 		cbuf = GetClipboardData(CF_TEXT);
darkvater@289: 		data = GlobalLock(cbuf);
signde@274: 
darkvater@301: 		/* IS_INT_INSIDE = filter for ascii-function codes like BELL and so on [we need an special filter here later] */
darkvater@301: 		for (; (IS_INT_INSIDE(*data, ' ', 256)) && (_iconsole_cmdpos < lengthof(_iconsole_cmdline) - 1); ++data)
darkvater@301: 			_iconsole_cmdline[_iconsole_cmdpos++] = *data;
signde@274: 
signde@274: 		GlobalUnlock(cbuf);
signde@274: 		CloseClipboard();
signde@274: 	}
signde@274: #endif
signde@273: }
darkvater@135: 
darkvater@289: static void IConsoleClearCommand(void)
darkvater@135: {
darkvater@289: 	memset(_iconsole_cmdline, 0, sizeof(_iconsole_cmdline));
darkvater@289: 	_iconsole_cmdpos = 0;
darkvater@289: 	SetWindowDirty(_iconsole_win);
darkvater@135: }
darkvater@135: 
darkvater@289: static void IConsoleWndProc(Window* w, WindowEvent* e)
darkvater@135: {
signde@209: 	// only do window events with the console
signde@209: 	w = FindWindowById(WC_CONSOLE, 0);
signde@209: 
darkvater@135: 	switch(e->event) {
darkvater@289: 		case WE_PAINT:
darkvater@135: 		{
darkvater@289: 			int i = _iconsole_scroll;
darkvater@301: 			int max = (w->height / ICON_LINE_HEIGHT) - 1;
darkvater@289: 			GfxFillRect(w->left, w->top, w->width, w->height - 1, 0);
darkvater@289: 			while ((i > _iconsole_scroll - max) && (_iconsole_buffer[i] != NULL)) {
darkvater@289: 				DoDrawString(_iconsole_buffer[i], 5,
darkvater@301: 					w->height - (_iconsole_scroll + 2 - i) * ICON_LINE_HEIGHT, _iconsole_cbuffer[i]);
darkvater@289: 				i--;
darkvater@135: 			}
darkvater@301: 			DoDrawString("]", 5, w->height - ICON_LINE_HEIGHT, _iconsole_color_commands);
darkvater@301: 			DoDrawString(_iconsole_cmdline, 10, w->height - ICON_LINE_HEIGHT, _iconsole_color_commands);
darkvater@289: 			break;
darkvater@135: 		}
darkvater@289: 		case WE_TICK:
darkvater@289: 			_icursor_counter++;
darkvater@289: 			if (_icursor_counter > _icursor_rate) {
darkvater@135: 				int posx;
darkvater@135: 				int posy;
darkvater@169: 
darkvater@289: 				_icursor_state = !_icursor_state;
darkvater@135: 
darkvater@289: 				_cur_dpi = &_screen;
darkvater@289: 				posx = 10 + GetStringWidth(_iconsole_cmdline);
darkvater@289: 				posy = w->height - 3;
darkvater@289: 				GfxFillRect(posx, posy, posx + 5, posy + 1, _icursor_state ? 14 : 0);
darkvater@289: 				_video_driver->make_dirty(posx, posy, 5, 1);
darkvater@289: 				_icursor_counter = 0;
darkvater@289: 			}
darkvater@289: 			break;
darkvater@289: 		case WE_DESTROY:
darkvater@289: 			_iconsole_win = NULL;
darkvater@289: 			_iconsole_mode = ICONSOLE_CLOSED;
darkvater@289: 			break;
darkvater@289: 		case WE_KEYPRESS:
darkvater@289: 		{
darkvater@289: 			e->keypress.cont = false;
darkvater@289: 			switch (e->keypress.keycode) {
darkvater@289: 				case WKC_CTRL | 'V':
darkvater@289: 					IConsoleAppendClipboard();
darkvater@289: 					SetWindowDirty(w);
darkvater@289: 					break;
darkvater@289: 				case WKC_UP:
darkvater@289: 					IConsoleCmdBufferNavigate(+1);
darkvater@289: 					SetWindowDirty(w);
darkvater@289: 					break;
darkvater@289: 				case WKC_DOWN:
darkvater@289: 					IConsoleCmdBufferNavigate(-1);
darkvater@289: 					SetWindowDirty(w);
darkvater@289: 					break;
darkvater@289: 				case WKC_SHIFT | WKC_PAGEUP:
darkvater@301: 					if (_iconsole_scroll - (w->height / ICON_LINE_HEIGHT) - 1 < 0)
darkvater@289: 						_iconsole_scroll = 0;
darkvater@289: 					else
darkvater@301: 						_iconsole_scroll -= (w->height / ICON_LINE_HEIGHT) - 1;
darkvater@289: 					SetWindowDirty(w);
darkvater@289: 					break;
darkvater@289: 				case WKC_SHIFT | WKC_PAGEDOWN:
darkvater@301: 					if (_iconsole_scroll + (w->height / ICON_LINE_HEIGHT) - 1 > ICON_BUFFER)
darkvater@301: 						_iconsole_scroll = ICON_BUFFER;
darkvater@289: 					else
darkvater@301: 						_iconsole_scroll += (w->height / ICON_LINE_HEIGHT) - 1;
darkvater@289: 					SetWindowDirty(w);
darkvater@289: 					break;
darkvater@289: 				case WKC_SHIFT | WKC_UP:
darkvater@289: 					if (_iconsole_scroll <= 0)
darkvater@289: 						_iconsole_scroll = 0;
darkvater@289: 					else
darkvater@289: 						--_iconsole_scroll;
darkvater@289: 					SetWindowDirty(w);
darkvater@289: 					break;
darkvater@289: 				case WKC_SHIFT | WKC_DOWN:
darkvater@301: 					if (_iconsole_scroll >= ICON_BUFFER)
darkvater@301: 						_iconsole_scroll = ICON_BUFFER;
darkvater@289: 					else
darkvater@289: 						++_iconsole_scroll;
darkvater@289: 					SetWindowDirty(w);
darkvater@289: 					break;
darkvater@289: 				case WKC_BACKQUOTE:
darkvater@289: 					IConsoleSwitch();
darkvater@289: 					break;
darkvater@289: 				case WKC_RETURN:
darkvater@289: 					IConsolePrintF(_iconsole_color_commands, "] %s", _iconsole_cmdline);
darkvater@289: 					IConsoleCmdBufferAdd(_iconsole_cmdline);
darkvater@289: 					IConsoleCmdExec(_iconsole_cmdline);
darkvater@289: 					IConsoleClearCommand();
darkvater@289: 					break;
darkvater@289: 				case WKC_BACKSPACE:
darkvater@289: 					if (_iconsole_cmdpos != 0) _iconsole_cmdpos--;
darkvater@289: 					_iconsole_cmdline[_iconsole_cmdpos] = 0;
darkvater@289: 					SetWindowDirty(w);
darkvater@289: 					_iconsole_cmdbufferpos = 19;
darkvater@289: 					break;
darkvater@289: 				default:
darkvater@301: 					/* IS_INT_INSIDE = filter for ascii-function codes like BELL and so on [we need an special filter here later] */
darkvater@301: 					if (IS_INT_INSIDE(e->keypress.ascii, ' ', 256)) {
darkvater@301: 						_iconsole_scroll = ICON_BUFFER;
darkvater@289: 						_iconsole_cmdline[_iconsole_cmdpos] = e->keypress.ascii;
darkvater@301: 						if (_iconsole_cmdpos != lengthof(_iconsole_cmdline))
darkvater@289: 							_iconsole_cmdpos++;
darkvater@289: 						SetWindowDirty(w);
darkvater@301: 						_iconsole_cmdbufferpos = ICON_CMDBUF_SIZE - 1;
darkvater@289: 					}
darkvater@289: 					else
darkvater@289: 						e->keypress.cont = true;
darkvater@289: 			}
darkvater@289: 			break;
darkvater@289: 		}
darkvater@135: 	}
darkvater@135: }
darkvater@135: 
darkvater@289: void IConsoleInit(void)
darkvater@135: {
darkvater@289: 	uint i;
signde@220: 	#if defined(WITH_REV)
signde@220: 	extern char _openttd_revision[];
signde@220: 	#endif
darkvater@247: 	_iconsole_output_file = NULL;
signde@220: 	_iconsole_color_default = 1;
darkvater@247: 	_iconsole_color_error = 3;
signde@229: 	_iconsole_color_warning = 13;
signde@220: 	_iconsole_color_debug = 5;
signde@220: 	_iconsole_color_commands = 2;
darkvater@301: 	_iconsole_scroll = ICON_BUFFER;
darkvater@301: 	_iconsole_cmdbufferpos = ICON_CMDBUF_SIZE - 1;
darkvater@289: 	_iconsole_inited = true;
darkvater@289: 	_iconsole_mode = ICONSOLE_CLOSED;
darkvater@289: 	_iconsole_win = NULL;
darkvater@289: 	_icursor_state = false;
darkvater@289: 	_icursor_rate = 5;
darkvater@289: 	_icursor_counter = 0;
darkvater@289: 	for (i = 0; i < lengthof(_iconsole_cmdbuffer); i++)
darkvater@289: 		_iconsole_cmdbuffer[i] = NULL;
darkvater@301: 	for (i = 0; i <= ICON_BUFFER; i++) {
darkvater@289: 		_iconsole_buffer[i] = NULL;
darkvater@289: 		_iconsole_cbuffer[i] = 0;
darkvater@289: 	}
signde@220: 	IConsoleStdLibRegister();
signde@220: 	#if defined(WITH_REV)
darkvater@289: 	IConsolePrintF(13, "OpenTTD Game Console Revision 4 - %s", _openttd_revision);
signde@220: 	#else
darkvater@289: 	IConsolePrint(13, "OpenTTD Game Console Revision 4");
signde@220: 	#endif
darkvater@289: 	IConsolePrint(12, "---------------------------------");
darkvater@289: 	IConsolePrint(12, "use \"help\" for more info");
darkvater@289: 	IConsolePrint(12, "");
signde@220: 	IConsoleClearCommand();
signde@220: 	IConsoleCmdBufferAdd("");
darkvater@135: }
darkvater@135: 
darkvater@289: void IConsoleClear(void)
darkvater@135: {
darkvater@289: 	uint i;
darkvater@301: 	for (i = 0; i <= ICON_BUFFER; i++)
signde@220: 		free(_iconsole_buffer[i]);
darkvater@135: }
darkvater@135: 
darkvater@289: void IConsoleFree(void)
darkvater@135: {
darkvater@289: 	_iconsole_inited = false;
signde@220: 	IConsoleClear();
darkvater@289: 	if (_iconsole_output_file != NULL) fclose(_iconsole_output_file);
darkvater@135: }
darkvater@135: 
darkvater@289: void IConsoleResize(void)
signde@220: {
darkvater@289: 	if (_iconsole_win != NULL) {
darkvater@135: 		_iconsole_win->height = _screen.height / 3;
darkvater@289: 		_iconsole_win->width = _screen.width;
darkvater@135: 	}
darkvater@135: }
darkvater@135: 
darkvater@289: void IConsoleSwitch(void)
darkvater@135: {
darkvater@289: 	switch (_iconsole_mode) {
darkvater@289: 		case ICONSOLE_CLOSED:
darkvater@289: 			_iconsole_win = AllocateWindowDesc(&_iconsole_window_desc);
darkvater@289: 			_iconsole_win->height = _screen.height / 3;
darkvater@289: 			_iconsole_win->width = _screen.width;
darkvater@289: 			_iconsole_mode = ICONSOLE_OPENED;
darkvater@289: 			break;
darkvater@289: 		case ICONSOLE_OPENED:
darkvater@289: 			DeleteWindowById(WC_CONSOLE, 0);
darkvater@289: 			_iconsole_win = NULL;
darkvater@289: 			_iconsole_mode = ICONSOLE_CLOSED;
darkvater@289: 			break;
darkvater@289: 	}
darkvater@135: 	MarkWholeScreenDirty();
darkvater@289: 	MarkAllViewportsDirty(0, 0, _screen.width, _screen.height);
darkvater@289: 	_video_driver->make_dirty(0, 0, _screen.width, _screen.height);
darkvater@135: }
darkvater@135: 
darkvater@289: void IConsoleClose(void)
signde@220: {
darkvater@289: 	if (_iconsole_mode == ICONSOLE_OPENED) IConsoleSwitch();
darkvater@289: 	_iconsole_mode = ICONSOLE_CLOSED;
darkvater@135: }
darkvater@135: 
darkvater@289: void IConsoleOpen(void)
signde@220: {
darkvater@289: 	if (_iconsole_mode == ICONSOLE_CLOSED) IConsoleSwitch();
darkvater@301: 	_iconsole_mode = ICONSOLE_OPENED;
darkvater@141: }
darkvater@141: 
darkvater@289: void IConsoleCmdBufferAdd(const char* cmd)
signde@220: {
signde@220: 	int i;
signde@220: 	if (_iconsole_cmdbufferpos != 19) return;
darkvater@289: 	free(_iconsole_cmdbuffer[18]);
darkvater@289: 	for (i = 18; i > 0; i--) _iconsole_cmdbuffer[i] = _iconsole_cmdbuffer[i - 1];
darkvater@289: 	_iconsole_cmdbuffer[0] = strdup(cmd);
signde@220: }
signde@220: 
signde@220: void IConsoleCmdBufferNavigate(signed char direction)
signde@220: {
signde@220: 	int i;
darkvater@289: 	i = _iconsole_cmdbufferpos + direction;
darkvater@289: 	if (i < 0) i = 19;
darkvater@289: 	if (i > 19) i = 0;
darkvater@289: 	if (direction > 0)
darkvater@289: 		while (_iconsole_cmdbuffer[i] == NULL) {
darkvater@289: 			++i;
darkvater@289: 			if (i > 19) i = 0;
signde@220: 		}
darkvater@289: 	if (direction < 0)
darkvater@289: 		while (_iconsole_cmdbuffer[i] == NULL) {
darkvater@289: 			--i;
darkvater@289: 			if (i < 0) i = 19;
signde@220: 		}
signde@220: 	_iconsole_cmdbufferpos = i;
signde@220: 	IConsoleClearCommand();
darkvater@289: 	memcpy(_iconsole_cmdline, _iconsole_cmdbuffer[i],
darkvater@289: 		strlen(_iconsole_cmdbuffer[i]));
darkvater@289: 	_iconsole_cmdpos = strlen(_iconsole_cmdbuffer[i]);
darkvater@141: }
darkvater@141: 
darkvater@289: void IConsolePrint(byte color_code, const char* string)
darkvater@135: {
darkvater@289: 	char* _ex;
darkvater@289: 	char* _new;
darkvater@289: 	char _exc;
darkvater@289: 	char _newc;
darkvater@289: 	char* i;
darkvater@289: 	int j;
darkvater@135: 
signde@220: 	if (!_iconsole_inited) return;
darkvater@135: 
darkvater@289: 	_newc = color_code;
darkvater@289: 	_new = strdup(string);
signde@220: 
darkvater@289: 	for (i = _new; *i != '\0'; ++i)
darkvater@301: 		if (*i < ' ') *i = ' '; /* filter for ascii-function codes like BELL and so on [we need an special filter here later] */
signde@220: 
darkvater@301: 	for (j = ICON_BUFFER; j >= 0; --j) {
darkvater@289: 		_ex = _iconsole_buffer[j];
darkvater@289: 		_exc = _iconsole_cbuffer[j];
darkvater@289: 		_iconsole_buffer[j] = _new;
darkvater@289: 		_iconsole_cbuffer[j] = _newc;
darkvater@289: 		_new = _ex;
darkvater@289: 		_newc = _exc;
darkvater@289: 	}
darkvater@289: 	free(_ex);
darkvater@289: 
darkvater@289: 	if (_iconsole_win != NULL) SetWindowDirty(_iconsole_win);
darkvater@135: }
darkvater@135: 
darkvater@135: 
darkvater@289: void CDECL IConsolePrintF(byte color_code, const char* s, ...)
darkvater@135: {
darkvater@135: 	va_list va;
darkvater@135: 	char buf[1024];
darkvater@247: 	int len;
darkvater@247: 
darkvater@135: 	va_start(va, s);
darkvater@289: 	len = vsnprintf(buf, sizeof(buf), s, va);
darkvater@135: 	va_end(va);
darkvater@247: 
darkvater@289: 	IConsolePrint(color_code, buf);
darkvater@289: 
darkvater@289: 	if (_iconsole_output_file != NULL) {
darkvater@247: 		// if there is an console output file ... also print it there
darkvater@289: 		fwrite(buf, len, 1, _iconsole_output_file);
darkvater@301: 		fwrite("\n", 1, 1, _iconsole_output_file);
darkvater@289: 	}
darkvater@135: }
darkvater@135: 
darkvater@289: void IConsoleDebug(const char* string)
signde@220: {
darkvater@289: 	if (_stdlib_developer > 1)
darkvater@289: 		IConsolePrintF(_iconsole_color_debug, "DEBUG: %s", string);
darkvater@247: }
darkvater@135: 
darkvater@289: void IConsoleError(const char* string)
signde@220: {
darkvater@289: 	if (_stdlib_developer > 0)
darkvater@289: 		IConsolePrintF(_iconsole_color_error, "ERROR: %s", string);
darkvater@289: }
darkvater@135: 
darkvater@289: void IConsoleWarning(const char* string)
darkvater@289: {
darkvater@289: 	if (_stdlib_developer > 0)
darkvater@289: 		IConsolePrintF(_iconsole_color_warning, "WARNING: %s", string);
darkvater@289: }
darkvater@289: 
darkvater@289: void IConsoleCmdRegister(const char* name, _iconsole_cmd_addr addr)
darkvater@289: {
darkvater@289: 	char* _new;
darkvater@289: 	_iconsole_cmd* item;
darkvater@289: 	_iconsole_cmd* item_new;
darkvater@289: 
darkvater@289: 	_new = strdup(name);
darkvater@135: 
signde@220: 	item_new = malloc(sizeof(_iconsole_cmd));
darkvater@135: 
signde@220: 	item_new->_next = NULL;
darkvater@289: 	item_new->addr = addr;
darkvater@289: 	item_new->name = _new;
signde@220: 
signde@220: 	item_new->hook_access = NULL;
signde@220: 	item_new->hook_after_exec = NULL;
signde@220: 	item_new->hook_before_exec = NULL;
signde@220: 
signde@220: 	item = _iconsole_cmds;
signde@220: 	if (item == NULL) {
signde@220: 		_iconsole_cmds = item_new;
darkvater@289: 	} else {
darkvater@289: 		while (item->_next != NULL) item = item->_next;
signde@220: 		item->_next = item_new;
darkvater@289: 	}
signde@220: }
signde@220: 
darkvater@289: _iconsole_cmd* IConsoleCmdGet(const char* name)
signde@220: {
darkvater@289: 	_iconsole_cmd* item;
signde@220: 
signde@220: 	item = _iconsole_cmds;
signde@220: 	while (item != NULL) {
darkvater@289: 		if (strcmp(item->name, name) == 0) return item;
signde@220: 		item = item->_next;
darkvater@289: 	}
signde@220: 	return NULL;
signde@220: }
signde@220: 
darkvater@289: void IConsoleVarRegister(const char* name, void* addr, _iconsole_var_types type)
signde@220: {
darkvater@289: 	_iconsole_var* item;
darkvater@289: 	_iconsole_var* item_new;
signde@220: 
darkvater@289: 	item_new = malloc(sizeof(_iconsole_var)); /* XXX unchecked malloc */
signde@220: 
darkvater@289: 	item_new->name = malloc(strlen(name) + 2); /* XXX unchecked malloc */
darkvater@289: 	sprintf(item_new->name, "*%s", name);
signde@220: 
signde@220: 	item_new->_next = NULL;
darkvater@289: 	switch (type) {
darkvater@289: 		case ICONSOLE_VAR_BOOLEAN:
darkvater@289: 			item_new->data.bool_ = addr;
darkvater@289: 			break;
darkvater@289: 		case ICONSOLE_VAR_BYTE:
darkvater@289: 			item_new->data.byte_ = addr;
darkvater@289: 			break;
darkvater@289: 		case ICONSOLE_VAR_UINT16:
darkvater@289: 			item_new->data.uint16_ = addr;
darkvater@289: 			break;
darkvater@289: 		case ICONSOLE_VAR_UINT32:
darkvater@289: 			item_new->data.uint32_ = addr;
darkvater@289: 			break;
darkvater@289: 		case ICONSOLE_VAR_INT16:
darkvater@289: 			item_new->data.int16_ = addr;
darkvater@289: 			break;
darkvater@289: 		case ICONSOLE_VAR_INT32:
darkvater@289: 			item_new->data.int32_ = addr;
darkvater@289: 			break;
darkvater@289: 		case ICONSOLE_VAR_STRING:
darkvater@289: 			item_new->data.string_ = addr;
darkvater@289: 			break;
darkvater@289: 		default:
darkvater@301: 			error("unknown console variable type");
darkvater@289: 			break;
darkvater@289: 	}
darkvater@289: 	item_new->type = type;
signde@220: 	item_new->_malloc = false;
signde@220: 
signde@220: 	item_new->hook_access = NULL;
signde@220: 	item_new->hook_after_change = NULL;
signde@220: 	item_new->hook_before_change = NULL;
signde@220: 
signde@220: 	item = _iconsole_vars;
signde@220: 	if (item == NULL) {
signde@220: 		_iconsole_vars = item_new;
darkvater@289: 	} else {
darkvater@289: 		while (item->_next != NULL) item = item->_next;
signde@220: 		item->_next = item_new;
darkvater@289: 	}
signde@220: }
signde@220: 
darkvater@289: void IConsoleVarMemRegister(const char* name, _iconsole_var_types type)
signde@220: {
darkvater@289: 	_iconsole_var* item;
signde@220: 	item = IConsoleVarAlloc(type);
darkvater@289: 	IConsoleVarInsert(item, name);
signde@220: }
signde@220: 
signde@220: 
darkvater@289: void IConsoleVarInsert(_iconsole_var* var, const char* name)
signde@220: {
darkvater@289: 	_iconsole_var* item;
signde@220: 
darkvater@289: 	// disallow building variable rings
darkvater@289: 	if (var->_next != NULL) return;
signde@220: 
darkvater@289: 	var->name = malloc(strlen(name) + 2); /* XXX unchecked malloc */
darkvater@289: 	sprintf(var->name, "*%s", name);
signde@220: 
signde@220: 	item = _iconsole_vars;
signde@220: 	if (item == NULL) {
darkvater@289: 		_iconsole_vars = var;
darkvater@135: 	} else {
darkvater@289: 		while (item->_next != NULL) item = item->_next;
darkvater@289: 		item->_next = var;
darkvater@135: 	}
darkvater@135: }
darkvater@135: 
darkvater@135: 
darkvater@289: _iconsole_var* IConsoleVarGet(const char* name)
signde@220: {
darkvater@289: 	_iconsole_var* item;
darkvater@289: 	for (item = _iconsole_vars; item != NULL; item = item->_next)
darkvater@289: 		if (strcmp(item->name, name) == 0) return item;
signde@220: 	return NULL;
darkvater@135: }
darkvater@135: 
darkvater@289: _iconsole_var* IConsoleVarAlloc(_iconsole_var_types type)
signde@220: {
darkvater@289: 	_iconsole_var* item = malloc(sizeof(_iconsole_var)); /* XXX unchecked malloc */
signde@220: 	item->_next = NULL;
darkvater@289: 	item->name = NULL;
darkvater@289: 	item->type = type;
signde@220: 	switch (item->type) {
darkvater@289: 		case ICONSOLE_VAR_BOOLEAN:
darkvater@289: 			item->data.bool_ = malloc(sizeof(*item->data.bool_));
darkvater@289: 			*item->data.bool_ = false;
darkvater@289: 			item->_malloc = true;
darkvater@289: 			break;
darkvater@289: 		case ICONSOLE_VAR_BYTE:
darkvater@289: 			item->data.byte_ = malloc(sizeof(*item->data.byte_));
darkvater@289: 			*item->data.byte_ = 0;
darkvater@289: 			item->_malloc = true;
darkvater@289: 			break;
darkvater@289: 		case ICONSOLE_VAR_UINT16:
darkvater@289: 			item->data.uint16_ = malloc(sizeof(*item->data.uint16_));
darkvater@289: 			*item->data.uint16_ = 0;
darkvater@289: 			item->_malloc = true;
darkvater@289: 			break;
darkvater@289: 		case ICONSOLE_VAR_UINT32:
darkvater@289: 			item->data.uint32_ = malloc(sizeof(*item->data.uint32_));
darkvater@289: 			*item->data.uint32_ = 0;
darkvater@289: 			item->_malloc = true;
darkvater@289: 			break;
darkvater@289: 		case ICONSOLE_VAR_INT16:
darkvater@289: 			item->data.int16_ = malloc(sizeof(*item->data.int16_));
darkvater@289: 			*item->data.int16_ = 0;
darkvater@289: 			item->_malloc = true;
darkvater@289: 			break;
darkvater@289: 		case ICONSOLE_VAR_INT32:
darkvater@289: 			item->data.int32_ = malloc(sizeof(*item->data.int32_));
darkvater@289: 			*item->data.int32_ = 0;
darkvater@289: 			item->_malloc = true;
darkvater@289: 			break;
darkvater@289: 		case ICONSOLE_VAR_POINTER:
darkvater@301: 		case ICONSOLE_VAR_STRING:
darkvater@301: 			// needs no memory ... it gets memory when it is set to an value
darkvater@289: 			item->data.addr = NULL;
darkvater@289: 			item->_malloc = false;
darkvater@289: 			break;
darkvater@289: 		default:
darkvater@301: 			error("unknown console variable type");
darkvater@289: 			break;
darkvater@289: 	}
signde@220: 
signde@220: 	item->hook_access = NULL;
signde@220: 	item->hook_after_change = NULL;
signde@220: 	item->hook_before_change = NULL;
signde@220: 	return item;
darkvater@135: }
darkvater@135: 
darkvater@135: 
darkvater@289: void IConsoleVarFree(_iconsole_var* var)
signde@220: {
darkvater@222: 	if (var->_malloc)
darkvater@289: 		free(var->data.addr);
darkvater@289: 	free(var->name);
signde@220: 	free(var);
darkvater@135: }
darkvater@135: 
darkvater@289: void IConsoleVarSetString(_iconsole_var* var, const char* string)
signde@220: {
signde@220: 	if (string == NULL) return;
signde@220: 
darkvater@289: 	if (var->_malloc)
darkvater@289: 		free(var->data.string_);
signde@220: 
darkvater@289: 	var->data.string_ = strdup(string);
darkvater@289: 	var->_malloc = true;
darkvater@222: }
signde@220: 
darkvater@289: void IConsoleVarSetValue(_iconsole_var* var, int value) {
signde@220: 	switch (var->type) {
darkvater@289: 		case ICONSOLE_VAR_BOOLEAN:
darkvater@289: 			*var->data.bool_ = (value != 0);
darkvater@289: 			break;
darkvater@289: 		case ICONSOLE_VAR_BYTE:
darkvater@289: 			*var->data.byte_ = value;
darkvater@289: 			break;
darkvater@289: 		case ICONSOLE_VAR_UINT16:
darkvater@289: 			*var->data.uint16_ = value;
darkvater@289: 			break;
darkvater@289: 		case ICONSOLE_VAR_UINT32:
darkvater@289: 			*var->data.uint32_ = value;
darkvater@289: 			break;
darkvater@289: 		case ICONSOLE_VAR_INT16:
darkvater@289: 			*var->data.int16_ = value;
darkvater@289: 			break;
darkvater@289: 		case ICONSOLE_VAR_INT32:
darkvater@289: 			*var->data.int32_ = value;
darkvater@289: 			break;
darkvater@289: 		default:
darkvater@289: 			assert(0);
darkvater@289: 			break;
darkvater@222: 	}
darkvater@135: }
darkvater@135: 
darkvater@289: void IConsoleVarDump(const _iconsole_var* var, const char* dump_desc)
signde@220: {
darkvater@289: 	if (dump_desc == NULL) dump_desc = var->name;
darkvater@135: 
darkvater@135: 	switch (var->type) {
darkvater@135: 		case ICONSOLE_VAR_BOOLEAN:
darkvater@289: 			IConsolePrintF(_iconsole_color_default, "%s = %s",
darkvater@289: 				dump_desc, *var->data.bool_ ? "true" : "false");
darkvater@289: 			break;
darkvater@289: 		break;
darkvater@135: 		case ICONSOLE_VAR_BYTE:
darkvater@289: 			IConsolePrintF(_iconsole_color_default, "%s = %u",
darkvater@289: 				dump_desc, *var->data.byte_);
darkvater@289: 			break;
darkvater@135: 		case ICONSOLE_VAR_UINT16:
darkvater@289: 			IConsolePrintF(_iconsole_color_default, "%s = %u",
darkvater@289: 				dump_desc, *var->data.uint16_);
darkvater@289: 			break;
darkvater@135: 		case ICONSOLE_VAR_UINT32:
darkvater@289: 			IConsolePrintF(_iconsole_color_default, "%s = %u",
darkvater@289: 				dump_desc, *var->data.uint32_);
darkvater@289: 			break;
darkvater@135: 		case ICONSOLE_VAR_INT16:
darkvater@289: 			IConsolePrintF(_iconsole_color_default, "%s = %i",
darkvater@289: 				dump_desc, *var->data.int16_);
darkvater@289: 			break;
darkvater@135: 		case ICONSOLE_VAR_INT32:
darkvater@289: 			IConsolePrintF(_iconsole_color_default, "%s = %i",
darkvater@289: 				dump_desc, *var->data.int32_);
darkvater@289: 			break;
darkvater@135: 		case ICONSOLE_VAR_STRING:
darkvater@289: 			IConsolePrintF(_iconsole_color_default, "%s = %s",
darkvater@289: 				dump_desc, var->data.string_);
darkvater@289: 			break;
darkvater@141: 		case ICONSOLE_VAR_REFERENCE:
darkvater@289: 			IConsolePrintF(_iconsole_color_default, "%s = @%s",
darkvater@289: 				dump_desc, var->data.reference_);
darkvater@135: 		case ICONSOLE_VAR_UNKNOWN:
darkvater@135: 		case ICONSOLE_VAR_POINTER:
darkvater@289: 			IConsolePrintF(_iconsole_color_default, "%s = @%p",
darkvater@289: 				dump_desc, var->data.addr);
darkvater@289: 			break;
darkvater@301: 		case ICONSOLE_VAR_NONE:
darkvater@301: 			IConsolePrintF(_iconsole_color_default, "%s = [nothing]",
darkvater@301: 				dump_desc);
darkvater@289: 			break;
darkvater@289: 	}
darkvater@135: }
darkvater@135: 
signde@220: // * ************************* * //
signde@220: // * hooking code              * //
signde@220: // * ************************* * //
darkvater@135: 
darkvater@289: void IConsoleVarHook(const char* name, _iconsole_hook_types type, iconsole_var_hook proc)
signde@220: {
darkvater@289: 	_iconsole_var* hook_var = IConsoleVarGet(name);
signde@220: 	if (hook_var == NULL) return;
signde@220: 	switch (type) {
darkvater@289: 		case ICONSOLE_HOOK_BEFORE_CHANGE:
darkvater@289: 			hook_var->hook_before_change = proc;
darkvater@289: 			break;
darkvater@289: 		case ICONSOLE_HOOK_AFTER_CHANGE:
darkvater@289: 			hook_var->hook_after_change = proc;
darkvater@289: 			break;
darkvater@289: 		case ICONSOLE_HOOK_ACCESS:
darkvater@289: 			hook_var->hook_access = proc;
darkvater@289: 			break;
darkvater@289: 		case ICONSOLE_HOOK_BEFORE_EXEC:
darkvater@289: 		case ICONSOLE_HOOK_AFTER_EXEC:
darkvater@289: 			assert(0);
darkvater@289: 			break;
signde@220: 	}
signde@220: }
darkvater@135: 
darkvater@289: bool IConsoleVarHookHandle(_iconsole_var* hook_var, _iconsole_hook_types type)
signde@220: {
darkvater@289: 	iconsole_var_hook proc = NULL;
signde@220: 	switch (type) {
darkvater@289: 		case ICONSOLE_HOOK_BEFORE_CHANGE:
darkvater@289: 			proc = hook_var->hook_before_change;
darkvater@289: 			break;
darkvater@289: 		case ICONSOLE_HOOK_AFTER_CHANGE:
darkvater@289: 			proc = hook_var->hook_after_change;
darkvater@289: 			break;
darkvater@289: 		case ICONSOLE_HOOK_ACCESS:
darkvater@289: 			proc = hook_var->hook_access;
darkvater@289: 			break;
darkvater@289: 		case ICONSOLE_HOOK_BEFORE_EXEC:
darkvater@289: 		case ICONSOLE_HOOK_AFTER_EXEC:
darkvater@289: 			assert(0);
darkvater@289: 			break;
signde@220: 	}
darkvater@289: 	return proc == NULL ? true : proc(hook_var);
signde@220: }
signde@220: 
darkvater@289: void IConsoleCmdHook(const char* name, _iconsole_hook_types type, iconsole_cmd_hook proc)
signde@220: {
darkvater@289: 	_iconsole_cmd* hook_cmd = IConsoleCmdGet(name);
signde@220: 	if (hook_cmd == NULL) return;
signde@220: 	switch (type) {
darkvater@289: 		case ICONSOLE_HOOK_AFTER_EXEC:
darkvater@289: 			hook_cmd->hook_after_exec = proc;
darkvater@289: 			break;
darkvater@289: 		case ICONSOLE_HOOK_BEFORE_EXEC:
darkvater@289: 			hook_cmd->hook_before_exec = proc;
darkvater@289: 			break;
darkvater@289: 		case ICONSOLE_HOOK_ACCESS:
darkvater@289: 			hook_cmd->hook_access = proc;
darkvater@289: 			break;
darkvater@289: 		case ICONSOLE_HOOK_BEFORE_CHANGE:
darkvater@289: 		case ICONSOLE_HOOK_AFTER_CHANGE:
darkvater@289: 			assert(0);
darkvater@289: 			break;
signde@220: 	}
signde@220: }
signde@220: 
darkvater@289: bool IConsoleCmdHookHandle(_iconsole_cmd* hook_cmd, _iconsole_hook_types type)
signde@220: {
darkvater@289: 	iconsole_cmd_hook proc = NULL;
signde@220: 	switch (type) {
darkvater@289: 		case ICONSOLE_HOOK_AFTER_EXEC:
darkvater@289: 			proc = hook_cmd->hook_after_exec;
darkvater@289: 			break;
darkvater@289: 		case ICONSOLE_HOOK_BEFORE_EXEC:
darkvater@289: 			proc = hook_cmd->hook_before_exec;
darkvater@289: 			break;
darkvater@289: 		case ICONSOLE_HOOK_ACCESS:
darkvater@289: 			proc = hook_cmd->hook_access;
darkvater@289: 			break;
darkvater@289: 		case ICONSOLE_HOOK_BEFORE_CHANGE:
darkvater@289: 		case ICONSOLE_HOOK_AFTER_CHANGE:
darkvater@289: 			assert(0);
darkvater@289: 			break;
signde@220: 	}
darkvater@289: 	return proc == NULL ? true : proc(hook_cmd);
signde@220: }
signde@220: 
darkvater@289: void IConsoleCmdExec(const char* cmdstr)
signde@220: {
darkvater@289: 	_iconsole_cmd_addr function;
darkvater@289: 	char* tokens[20];
darkvater@289: 	byte  tokentypes[20];
darkvater@289: 	char* tokenstream;
darkvater@289: 	char* tokenstream_s;
darkvater@289: 	byte  execution_mode;
darkvater@289: 	_iconsole_var* var    = NULL;
darkvater@289: 	_iconsole_var* result = NULL;
darkvater@289: 	_iconsole_cmd* cmd    = NULL;
signde@220: 
signde@220: 	bool longtoken;
signde@220: 	bool valid_token;
signde@220: 	bool skip_lt_change;
signde@220: 
signde@220: 	int c;
signde@220: 	int i;
signde@220: 	int l;
signde@220: 
signde@220: 	//** clearing buffer **//
signde@220: 
darkvater@289: 	for (i = 0; i < 20; i++) {
darkvater@289: 		tokens[i] = NULL;
darkvater@289: 		tokentypes[i] = ICONSOLE_VAR_NONE;
darkvater@289: 	}
darkvater@289: 	tokenstream_s = tokenstream = malloc(1024);
darkvater@289: 	memset(tokenstream, 0, 1024);
signde@220: 
signde@220: 	//** parsing **//
signde@220: 
darkvater@289: 	longtoken = false;
darkvater@289: 	valid_token = false;
darkvater@289: 	skip_lt_change = false;
darkvater@289: 	l = strlen(cmdstr);
darkvater@289: 	i = 0;
darkvater@289: 	c = 0;
signde@220: 	tokens[c] = tokenstream;
darkvater@301: 	while (i < l && c < lengthof(tokens) - 1) {
darkvater@289: 		if (cmdstr[i] == '"') {
signde@220: 			if (longtoken) {
darkvater@289: 				if (cmdstr[i + 1] == '"') {
signde@220: 					i++;
signde@220: 					*tokenstream = '"';
signde@220: 					tokenstream++;
darkvater@289: 					skip_lt_change = true;
darkvater@135: 				} else {
darkvater@289: 					longtoken = !longtoken;
darkvater@135: 				}
darkvater@289: 			} else
darkvater@289: 				longtoken = !longtoken;
signde@220: 			if (!skip_lt_change) {
signde@220: 				if (!longtoken) {
signde@220: 					if (valid_token) {
signde@220: 						c++;
darkvater@289: 						*tokenstream = '\0';
signde@220: 						tokenstream++;
signde@220: 						tokens[c] = tokenstream;
signde@220: 						valid_token = false;
signde@220: 					}
darkvater@289: 				}
signde@220: 				skip_lt_change=false;
darkvater@135: 			}
darkvater@289: 		} else if (!longtoken && cmdstr[i] == ' ') {
signde@220: 			if (valid_token) {
signde@220: 				c++;
darkvater@289: 				*tokenstream = '\0';
signde@220: 				tokenstream++;
signde@220: 				tokens[c] = tokenstream;
signde@220: 				valid_token = false;
signde@220: 			}
darkvater@289: 		} else {
darkvater@289: 			valid_token = true;
signde@220: 			*tokenstream = cmdstr[i];
signde@220: 			tokenstream++;
darkvater@289: 		}
signde@220: 		i++;
darkvater@289: 	}
signde@220: 
signde@220: 	tokenstream--;
darkvater@289: 	if (*tokenstream != '\0') {
signde@220: 		c++;
signde@220: 		tokenstream++;
darkvater@289: 		*tokenstream = '\0';
darkvater@289: 	}
signde@220: 
signde@220: 	//** interpreting **//
signde@220: 
darkvater@289: 	for (i = 0; i < c; i++) {
darkvater@289: 		tokentypes[i] = ICONSOLE_VAR_UNKNOWN;
darkvater@289: 		if (tokens[i] != NULL && i > 0 && strlen(tokens[i]) > 0) {
darkvater@289: 			if (tokens[i][0] == '*') {
darkvater@301: 				// change the variable to an pointer if execution_mode != 4 is
darkvater@301: 				// being prepared. execution_mode 4 is used to assign 
darkvater@301: 				// one variables data to another one
darkvater@301: 				// [token 0 and 2]
darkvater@301: 				if (!((i == 2) && (tokentypes[1] == ICONSOLE_VAR_UNKNOWN) &&
darkvater@301: 					(strcmp(tokens[1], "<<") == 0))) {
signde@220: 					var = IConsoleVarGet(tokens[i]);
darkvater@289: 					if (var != NULL) {
darkvater@301: 						// pointer to the data --> token
darkvater@301: 						tokens[i] = (char *) var->data.addr; /* XXX: maybe someone finds an cleaner way to do this */ 
darkvater@289: 						tokentypes[i] = var->type;
darkvater@141: 					}
darkvater@135: 				}
darkvater@135: 			}
darkvater@289: 			if (tokens[i] != NULL && tokens[i][0] == '@' && tokens[i][1] == '*') {
darkvater@289: 				var = IConsoleVarGet(tokens[i] + 1);
darkvater@289: 				if (var != NULL) {
darkvater@301: 					// pointer to the _iconsole_var struct --> token
darkvater@301: 					tokens[i] = (char *) var; /* XXX: maybe someone finds an cleaner way to do this */ 
darkvater@289: 					tokentypes[i] = ICONSOLE_VAR_REFERENCE;
darkvater@289: 				}
darkvater@289: 			}
darkvater@135: 		}
darkvater@289: 	}
darkvater@135: 
signde@220: 	execution_mode=0;
signde@220: 
signde@220: 	function = NULL;
signde@220: 	cmd = IConsoleCmdGet(tokens[0]);
signde@220: 	if (cmd != NULL) function = cmd->addr;
signde@220: 
signde@220: 	if (function != NULL) {
darkvater@289: 		execution_mode = 1; // this is a command
darkvater@289: 	} else {
signde@220: 		var = IConsoleVarGet(tokens[0]);
signde@220: 		if (var != NULL) {
darkvater@289: 			execution_mode = 2; // this is a variable
darkvater@289: 			if (c > 2 && strcmp(tokens[1], "<<") == 0) {
signde@220: 				// this is command to variable mode [normal]
darkvater@222: 
signde@220: 				function = NULL;
signde@220: 				cmd = IConsoleCmdGet(tokens[2]);
signde@220: 				if (cmd != NULL) function = cmd->addr;
signde@220: 
signde@220: 				if (function != NULL) {
darkvater@289: 					execution_mode = 3;
darkvater@289: 				} else {
signde@220: 					result = IConsoleVarGet(tokens[2]);
darkvater@289: 					if (result != NULL)
signde@220: 						execution_mode=4;
darkvater@135: 				}
signde@220: 			}
signde@220: 		}
darkvater@289: 	}
signde@220: 
signde@220: 	//** executing **//
darkvater@289: 	if (_stdlib_con_developer)
darkvater@289: 		IConsolePrintF(_iconsole_color_debug, "CONDEBUG: execution_mode: %i",
darkvater@289: 			execution_mode);
signde@220: 	switch (execution_mode) {
darkvater@289: 		case 0:
darkvater@289: 			// not found
darkvater@289: 			IConsoleError("command or variable not found");
darkvater@289: 			break;
darkvater@289: 		case 1:
darkvater@289: 			if (IConsoleCmdHookHandle(cmd, ICONSOLE_HOOK_ACCESS)) {
darkvater@289: 				// execution with command syntax
darkvater@289: 				IConsoleCmdHookHandle(cmd, ICONSOLE_HOOK_BEFORE_EXEC);
darkvater@289: 				result = function(c, tokens, tokentypes);
darkvater@289: 				if (result != NULL) {
darkvater@289: 					IConsoleVarDump(result, "result");
darkvater@289: 					IConsoleVarFree(result);
darkvater@289: 				}
darkvater@289: 				IConsoleCmdHookHandle(cmd, ICONSOLE_HOOK_AFTER_EXEC);
darkvater@289: 				break;
signde@220: 			}
darkvater@289: 		case 2:
signde@220: 		{
darkvater@289: 			// execution with variable syntax
darkvater@289: 			if (IConsoleVarHookHandle(var, ICONSOLE_HOOK_ACCESS) && (c == 2 || c == 3)) {
darkvater@289: 				// ** variable modifications ** //
darkvater@289: 				IConsoleVarHookHandle(var, ICONSOLE_HOOK_BEFORE_CHANGE);
darkvater@289: 				switch (var->type) {
darkvater@289: 					case ICONSOLE_VAR_BOOLEAN:
signde@220: 					{
darkvater@289: 						if (strcmp(tokens[1], "=") == 0) {
darkvater@289: 							if (c == 3) {
darkvater@289: 								*var->data.bool_ = (atoi(tokens[2]) != 0);
signde@220: 							} else {
darkvater@289: 								*var->data.bool_ = false;
signde@220: 							}
darkvater@289: 							IConsoleVarDump(var, NULL);
darkvater@289: 						} else if (strcmp(tokens[1], "++") == 0) {
darkvater@301: 							*var->data.bool_ = true;
darkvater@289: 							IConsoleVarDump(var, NULL);
darkvater@289: 						} else if (strcmp(tokens[1], "--") == 0) {
darkvater@301: 							*var->data.bool_ = false;
darkvater@289: 							IConsoleVarDump(var, NULL);
signde@220: 						}
darkvater@289: 						else
darkvater@289: 							IConsoleError("operation not supported");
darkvater@289: 						break;
signde@220: 					}
darkvater@289: 					case ICONSOLE_VAR_BYTE:
signde@220: 					{
darkvater@289: 						if (strcmp(tokens[1], "=") == 0) {
darkvater@289: 							if (c == 3)
darkvater@289: 								*var->data.byte_ = atoi(tokens[2]);
darkvater@289: 							else
darkvater@289: 								*var->data.byte_ = 0;
darkvater@289: 							IConsoleVarDump(var, NULL);
darkvater@289: 						} else if (strcmp(tokens[1], "++") == 0) {
darkvater@289: 							++*var->data.byte_;
darkvater@289: 							IConsoleVarDump(var, NULL);
darkvater@289: 						} else if (strcmp(tokens[1], "--")==0) {
darkvater@289: 							--*var->data.byte_;
darkvater@289: 							IConsoleVarDump(var, NULL);
signde@220: 						}
darkvater@289: 						else
darkvater@289: 							IConsoleError("operation not supported");
darkvater@289: 						break;
darkvater@289: 					}
darkvater@289: 					case ICONSOLE_VAR_UINT16:
darkvater@289: 					{
darkvater@289: 						if (strcmp(tokens[1], "=") == 0) {
darkvater@289: 							if (c == 3)
darkvater@289: 								*var->data.uint16_ = atoi(tokens[2]);
darkvater@289: 							else
darkvater@289: 								*var->data.uint16_ = 0;
darkvater@289: 							IConsoleVarDump(var, NULL);
darkvater@289: 						} else if (strcmp(tokens[1], "++") == 0) {
darkvater@289: 							++*var->data.uint16_;
darkvater@289: 							IConsoleVarDump(var, NULL);
darkvater@289: 						} else if (strcmp(tokens[1], "--") == 0) {
darkvater@289: 							--*var->data.uint16_;
darkvater@289: 							IConsoleVarDump(var, NULL);
signde@220: 						}
darkvater@289: 						else
darkvater@289: 							IConsoleError("operation not supported");
darkvater@289: 						break;
signde@220: 					}
darkvater@289: 					case ICONSOLE_VAR_UINT32:
darkvater@289: 					{
darkvater@289: 						if (strcmp(tokens[1], "=") == 0) {
darkvater@289: 							if (c == 3)
darkvater@289: 								*var->data.uint32_ = atoi(tokens[2]);
darkvater@289: 							else
darkvater@289: 								*var->data.uint32_ = 0;
darkvater@289: 							IConsoleVarDump(var, NULL);
darkvater@289: 						} else if (strcmp(tokens[1], "++") == 0) {
darkvater@289: 							++*var->data.uint32_;
darkvater@289: 							IConsoleVarDump(var, NULL);
darkvater@289: 						} else if (strcmp(tokens[1], "--") == 0) {
darkvater@289: 							--*var->data.uint32_;
darkvater@289: 							IConsoleVarDump(var, NULL);
darkvater@289: 						}
darkvater@289: 						else
darkvater@289: 							IConsoleError("operation not supported");
darkvater@289: 						break;
darkvater@289: 					}
darkvater@289: 					case ICONSOLE_VAR_INT16:
darkvater@289: 					{
darkvater@289: 						if (strcmp(tokens[1], "=") == 0) {
darkvater@289: 							if (c == 3)
darkvater@289: 								*var->data.int16_ = atoi(tokens[2]);
darkvater@289: 							else
darkvater@289: 								*var->data.int16_ = 0;
darkvater@289: 							IConsoleVarDump(var, NULL);
darkvater@289: 						} else if (strcmp(tokens[1], "++") == 0) {
darkvater@289: 							++*var->data.int16_;
darkvater@289: 							IConsoleVarDump(var, NULL);
darkvater@289: 						} else if (strcmp(tokens[1], "--") == 0) {
darkvater@289: 							--*var->data.int16_;
darkvater@289: 							IConsoleVarDump(var, NULL);
darkvater@289: 						}
darkvater@289: 						else
darkvater@289: 							IConsoleError("operation not supported");
darkvater@289: 						break;
darkvater@289: 					}
darkvater@289: 					case ICONSOLE_VAR_INT32:
darkvater@289: 					{
darkvater@289: 						if (strcmp(tokens[1], "=") == 0) {
darkvater@289: 							if (c == 3)
darkvater@289: 								*var->data.int32_ = atoi(tokens[2]);
darkvater@289: 							else
darkvater@289: 								*var->data.int32_ = 0;
darkvater@289: 							IConsoleVarDump(var, NULL);
darkvater@289: 						} else if (strcmp(tokens[1], "++") == 0) {
darkvater@289: 							++*var->data.int32_;
darkvater@289: 							IConsoleVarDump(var, NULL);
darkvater@289: 						} else if (strcmp(tokens[1], "--") == 0) {
darkvater@289: 							--*var->data.int32_;
darkvater@289: 							IConsoleVarDump(var, NULL);
darkvater@289: 						}
darkvater@289: 						else { IConsoleError("operation not supported"); }
darkvater@289: 						break;
darkvater@289: 					}
darkvater@289: 					case ICONSOLE_VAR_STRING:
darkvater@289: 					{
darkvater@289: 						if (strcmp(tokens[1], "=") == 0) {
darkvater@289: 							if (c == 3)
darkvater@289: 								IConsoleVarSetString(var, tokens[2]);
darkvater@289: 							else
darkvater@289: 								IConsoleVarSetString(var, "");
darkvater@289: 							IConsoleVarDump(var, NULL);
darkvater@289: 						}
darkvater@289: 						else
darkvater@289: 							IConsoleError("operation not supported");
darkvater@289: 						break;
darkvater@289: 					}
darkvater@289: 					case ICONSOLE_VAR_POINTER:
darkvater@289: 					{
darkvater@289: 						if (strcmp(tokens[1], "=") == 0) {
darkvater@289: 							if (c == 3) {
darkvater@289: 								if (tokentypes[2] == ICONSOLE_VAR_UNKNOWN)
darkvater@301: 									var->data.addr = (void*)atoi(tokens[2]); /* direct access on memory [by address] */
darkvater@289: 								else
darkvater@301: 									var->data.addr = (void*)tokens[2]; /* direct acces on memory [by variable] */
darkvater@289: 							} else
darkvater@289: 								var->data.addr = NULL;
darkvater@289: 							IConsoleVarDump(var, NULL);
darkvater@289: 						} else if (strcmp(tokens[1], "++") == 0) {
darkvater@301: 							++*(char*)&var->data.addr; /* change the address + 1 */
darkvater@289: 							IConsoleVarDump(var, NULL);
darkvater@289: 						} else if (strcmp(tokens[1], "--") == 0) {
darkvater@301: 							--*(char*)&var->data.addr; /* change the address - 1 */
darkvater@289: 							IConsoleVarDump(var, NULL);
darkvater@289: 						}
darkvater@289: 						else
darkvater@289: 							IConsoleError("operation not supported");
darkvater@289: 						break;
darkvater@289: 					}
darkvater@301: 					case ICONSOLE_VAR_NONE: 
darkvater@301: 					case ICONSOLE_VAR_REFERENCE: 
darkvater@301: 					case ICONSOLE_VAR_UNKNOWN: 
darkvater@301: 						IConsoleError("operation not supported");
darkvater@289: 						break;
signde@220: 				}
darkvater@289: 				IConsoleVarHookHandle(var, ICONSOLE_HOOK_AFTER_CHANGE);
darkvater@289: 			}
darkvater@289: 			if (c == 1) // ** variable output ** //
darkvater@289: 				IConsoleVarDump(var, NULL);
darkvater@289: 			break;
signde@220: 		}
darkvater@289: 		case 3:
darkvater@289: 		case 4:
signde@220: 		{
darkvater@289: 			// execute command with result or assign a variable
darkvater@289: 			if (execution_mode == 3) {
darkvater@289: 				if (IConsoleCmdHookHandle(cmd, ICONSOLE_HOOK_ACCESS)) {
darkvater@222: 					int i;
darkvater@222: 					int diff;
darkvater@289: 					void* temp;
darkvater@222: 					byte temp2;
signde@220: 
darkvater@222: 					// tokenshifting
darkvater@289: 					for (diff = 0; diff < 2; diff++) {
darkvater@289: 						temp = tokens[0];
darkvater@289: 						temp2 = tokentypes[0];
darkvater@289: 						for (i = 0; i < 19; i++) {
darkvater@289: 							tokens[i] = tokens[i + 1];
darkvater@289: 							tokentypes[i] = tokentypes[i + 1];
darkvater@222: 						}
darkvater@289: 						tokens[19] = temp;
darkvater@289: 						tokentypes[19] = temp2;
signde@220: 					}
darkvater@289: 					IConsoleCmdHookHandle(cmd, ICONSOLE_HOOK_BEFORE_EXEC);
darkvater@289: 					result = function(c, tokens, tokentypes);
darkvater@289: 					IConsoleCmdHookHandle(cmd, ICONSOLE_HOOK_AFTER_EXEC);
darkvater@222: 				} else
darkvater@289: 					execution_mode = 255;
signde@220: 			}
signde@220: 
darkvater@289: 			if (IConsoleVarHookHandle(var, ICONSOLE_HOOK_ACCESS) && result != NULL) {
darkvater@289: 				if (result->type != var->type) {
darkvater@289: 					IConsoleError("variable type missmatch");
signde@220: 				} else {
darkvater@289: 					IConsoleVarHookHandle(var, ICONSOLE_HOOK_BEFORE_CHANGE);
darkvater@289: 					switch (result->type) {
darkvater@289: 						case ICONSOLE_VAR_BOOLEAN:
darkvater@289: 							*var->data.bool_ = *result->data.bool_;
darkvater@289: 							IConsoleVarDump(var, NULL);
darkvater@289: 							break;
darkvater@289: 						case ICONSOLE_VAR_BYTE:
darkvater@289: 							*var->data.byte_ = *result->data.byte_;
darkvater@289: 							IConsoleVarDump(var, NULL);
darkvater@289: 							break;
darkvater@289: 						case ICONSOLE_VAR_UINT16:
darkvater@289: 							*var->data.uint16_ = *result->data.uint16_;
darkvater@289: 							IConsoleVarDump(var, NULL);
darkvater@289: 							break;
darkvater@289: 						case ICONSOLE_VAR_UINT32:
darkvater@289: 							*var->data.uint32_ = *result->data.uint32_;
darkvater@289: 							IConsoleVarDump(var, NULL);
darkvater@289: 							break;
darkvater@289: 						case ICONSOLE_VAR_INT16:
darkvater@289: 							*var->data.int16_ = *result->data.int16_;
darkvater@289: 							IConsoleVarDump(var, NULL);
darkvater@289: 							break;
darkvater@289: 						case ICONSOLE_VAR_INT32:
darkvater@289: 							*var->data.int32_ = *result->data.int32_;
darkvater@289: 							IConsoleVarDump(var, NULL);
darkvater@289: 							break;
darkvater@289: 						case ICONSOLE_VAR_POINTER:
darkvater@289: 							var->data.addr = result->data.addr;
darkvater@289: 							IConsoleVarDump(var, NULL);
darkvater@289: 							break;
darkvater@289: 						case ICONSOLE_VAR_STRING:
darkvater@289: 							IConsoleVarSetString(var, result->data.string_);
darkvater@289: 							IConsoleVarDump(var, NULL);
darkvater@289: 							break;
darkvater@289: 						default:
darkvater@289: 							IConsoleError("variable type missmatch");
darkvater@289: 							break;
signde@220: 					}
darkvater@289: 					IConsoleVarHookHandle(var, ICONSOLE_HOOK_AFTER_CHANGE);
darkvater@135: 				}
signde@220: 
darkvater@289: 				if (execution_mode == 3) {
darkvater@289: 					IConsoleVarFree(result);
darkvater@135: 				}
darkvater@135: 			}
darkvater@289: 			break;
darkvater@135: 		}
darkvater@289: 		default:
darkvater@289: 			// execution mode invalid
darkvater@289: 			IConsoleError("invalid execution mode");
darkvater@289: 			break;
darkvater@135: 	}
darkvater@135: 
darkvater@301: 	//** freeing the tokenstream **//
signde@220: 	free(tokenstream_s);
darkvater@135: }