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Diffstat (limited to 'engines/glk/alan2/main.h')
| -rw-r--r-- | engines/glk/alan2/main.h | 155 |
1 files changed, 155 insertions, 0 deletions
diff --git a/engines/glk/alan2/main.h b/engines/glk/alan2/main.h new file mode 100644 index 0000000000..48c6d96382 --- /dev/null +++ b/engines/glk/alan2/main.h @@ -0,0 +1,155 @@ +/* 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_ALAN2_MAIN +#define GLK_ALAN2_MAIN + +/* Header file for main unit of ARUN Alan System interpreter */ + +#include "common/file.h" +#include "glk/alan2/types.h" + +namespace Glk { +namespace Alan2 { + +/* DATA */ + +#define MEMORYSIZE 1000L + +extern int memTop; /* Top of memory */ + +extern int conjWord; /* First conjunction in dictionary */ + +/* The Amachine memory */ +extern Aword *memory; +extern AcdHdr *header; + +/* Amachine variables */ +extern CurVars cur; + +/* Amachine data structures */ +extern WrdElem *dict; /* Dictionary pointer */ +extern ActElem *acts; /* Actor table pointer */ +extern LocElem *locs; /* Location table pointer */ +extern VrbElem *vrbs; /* Verb table pointer */ +extern StxElem *stxs; /* Syntax table pointer */ +extern ObjElem *objs; /* Object table pointer */ +extern CntElem *cnts; /* Container table pointer */ +extern RulElem *ruls; /* Rule table pointer */ +extern EvtElem *evts; /* Event table pointer */ +extern MsgElem *msgs; /* Message table pointer */ +extern Aword *scores; /* Score table pointer */ +extern Aword *freq; /* Cumulated frequencies */ + +extern int dictsize; /* Number of entries in dictionary */ + +/* The text and message file */ +extern Common::File *txtfil; +extern Common::WriteStream *logfil; + +#undef ftell +#undef fgetc +#undef getc +#undef fseek +#undef fclose +#define ftell(FP) FP->pos() +#define fgetc(FP) (FP->pos() >= FP->size()) ? EOF : FP->readByte() +#define getc(FP) (FP->pos() >= FP->size()) ? EOF : FP->readByte() +#define fseek(FP, OFS, WHENCE) FP->seek(OFS, WHENCE) +#define fclose(FP) delete FP + + +/* File names */ +extern char *advnam; + +/* Screen formatting info */ +extern int col, lin; +extern int paglen, pagwidth; + +/* Long jump buffer for restart */ +//extern jmp_buf restart_label; + +extern Boolean verbose, errflg, trcflg, dbgflg, stpflg, logflg, statusflg; +extern Boolean fail; +extern Boolean anyOutput; +extern Boolean needsp; + +#define endOfTable(x) eot((Aword *) x) + + +#ifdef _PROTOTYPES_ +extern void *allocate(unsigned long len); +extern void terminate(int code); +extern void usage(void); +extern void error(MsgKind msg); +extern void syserr(char *msg); +extern void statusline(void); +extern void output(char string[]); +extern void prmsg(MsgKind msg); +extern void para(void); +extern void newline(void); + +extern Boolean checklim(Aword cnt, Aword obj); +extern Boolean possible(void); +extern Boolean exitto(int to, int from); +extern void action(ParamElem *plst); +extern void go(int dir); + +extern Boolean eot(Aword *adr); +extern Boolean isObj(Aword x); +extern Boolean isCnt(Aword x); +extern Boolean isAct(Aword x); +extern Boolean isLoc(Aword x); +extern Boolean isLit(Aword x); +extern Boolean isNum(Aword x); +extern Boolean isStr(Aword x); + +/* Run the game! */ +extern void run(void); + +#else +extern void *allocate(); +extern void terminate(); +extern void syserr(); +extern void usage(); +extern void error(); +extern void output(); +extern void statusline(); +extern void prmsg(); +extern void print(); +extern void para(); +extern void newline(); +extern Boolean checklim(); +extern Boolean possible(); +extern Boolean eot(); +extern Boolean isObj(); +extern Boolean isCnt(); +extern Boolean isAct(); +extern Boolean isLoc(); +extern Boolean isLit(); +extern void run(); +#endif + +} // End of namespace Alan2 +} // End of namespace Glk + +#endif |