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initial.c
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initial.c
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/* initial.c (acdc) - copyright Mike Arnautov 1990-2018.
* Licensed under GPL, version 3 or later (see the supplied LICENCE file).
*
* 11 Jan 17 MLA Keep "ifcgi" as a synonym for "ifcloud".
* 03 Mar 16 MLA Removed non-ANSI C support.
* Added SELECT.
* 02 Jan 15 MLA Give DBNAME own refno.
* 06 Oct 10 MLA Added RESAY.
* 04 Oct 10 MLA bug: Restore ITLOC as a synonym of ITPLACE.
* 29 Jan 10 MLA Added IFHTML.
* 14 Jul 09 MLA Fixed gcc --pedantic warnings.
* 23 May 08 MLA Added IFTYPED.
* 02 May 08 MLA Allow for global flags instead of var flags.
* 15 Mar 08 MLA Version 12 changes.
* 07 Mar 08 MLA Removed LIST, NOLIST, XREF and NOXREF.
* 10 Nov 07 MLA Added DUMP.
* 19 May 07 MLA Added "quiet".
* 09 May 07 MLA Code parts now start from 2!
* 07 May 07 Stuart Munro bug: need stdlib.h (for rand()).
* 08 Sep 05 MLA IFIS now takes multiple arguments.
* 27 Aug 05 MLA Retrofitted GAMED for style 10.
* 20 Feb 05 MLA Added separate VERSION and DATE.
* 20 Aug 04 MLA Added IFCLOUD.
* 14 Aug 04 MLA Added SAVE/RESTORE and VERBATIM.
* 09 Feb 04 MLA Added ADJECTIVE and PREPOSITION types.
* 03 Feb 04 MLA Added FEATURE.
* 03 Mar 03 MLA Added AUTHOR.
* 20 Feb 03 MLA Chage to code file naming conventions.
* 27 Jul 02 MLA Added CHECKPOINT.
* 12 Jul 02 MLA Added IFNE, IFLE, IFGE.
* Allowed multiple locations with IFLOC.
* Added DESCRIBE.
* 01 Jan 02 MLA Added LOCAL directive.
* 18 Nov 01 MLA Tag autop files with 2 digits.
* 17 Oct 01 MLA Improved compatibility with Platt's A-code.
* 01 Jul 01 MLA IFAT now takes multiple agruments.
* 17 May 01 MLA Added FAKECOM directive.
* 16 Mar 01 MLA Added ANYKEY. Allowed multiple args with IFKEY.
* 14 Mar 01 MLA Replaced old_style with style.
* 05 Mar 01 MLA Added FAKEARG directive.
* 28 Feb 01 MLA Added TIE directive.
* 08 Aug 00 MLA Added OTHERWISE directive.
* 24 Jul 99 MLA Fixed complier warnings.
* 05 Apr 99 MLA Added the DICT directive.
* 27 Mar 99 MLA Added the INTERSECT directive.
* 01 Apr 94 MLA Allowed range specification with ITOBJ/ITLOC.
* 20 Mar 94 MLA Suppressed source tracing of declarations.
* 12 Dec 91 MLA FRAGMENT major directive. Optional arg to INPUT.
* 10 Mar 91 MLA Changed STOPALL to FLUSH.
* 23 Feb 91 MLA Added predeclared common flag bits.
* 30 Dec 90 MLA Allocated vocab buffer.
* 26 Dec 90 MLA STATE and FLAG major directives.
* 14 Dec 90 MLA Allowed null keyword lists for (S)MOVE.
* 12 Dec 90 MLA New minor directive QUIP.
* 17 Nov 90 MLA Introduced NOVARARGS compilation symbol.
* to cope with a nasty Ultrix compiler.
* 15 Sep 90 MLA Initial coding.
*
*/
#include <stdio.h>
#include <string.h>
#include "acdc.h"
#include "const.h"
#include "minor.h"
#include "major.h"
#include "line.h"
#include "game.h"
#include "symbol.h"
#include "text.h"
#include "output.h"
struct directive
{
char *name;
int type;
int id;
int min_args;
int max_args;
} ;
struct directive *dp;
struct node *np;
struct directive keywords[] =
{
{"object", MAJOR, OBJ, 1, ANY_NUMBER},
{"location", MAJOR, LOC, 1, ANY_NUMBER},
{"place", MAJOR, LOC, 1, ANY_NUMBER}, /* Synonym */
{"variable", MAJOR, VAR, 1, ANY_NUMBER},
{"var", MAJOR, VAR, 1, ANY_NUMBER},
{"array", MAJOR, ARRAY, 2, 2},
{"word", MAJOR, WORD, 1, ANY_NUMBER},
{"verb", MAJOR, VERB, 1, ANY_NUMBER},
{"noun", MAJOR, NOUN, 1, ANY_NUMBER},
{"adjective", MAJOR, ADJECTIVE, 1, ANY_NUMBER},
{"preposition", MAJOR, PREPOSITION, 1, ANY_NUMBER},
{"text", MAJOR, TEXT, 0, 3},
{"fragment", MAJOR, FRAGMENT, 0, 2},
{"procedure", MAJOR, PROCEDURE, 1, ANY_NUMBER},
{"proc", MAJOR, PROCEDURE, 1, ANY_NUMBER},
{"label", MAJOR, PROCEDURE, 1, ANY_NUMBER}, /* Compatibility */
{"action", MAJOR, ACTION, 1, ANY_NUMBER},
{"at", MAJOR, AT, 1, 1},
{"init", MAJOR, INIT, 0, 0},
{"initial", MAJOR, INIT, 0, 0},
{"initialise", MAJOR, INIT, 0, 0},
{"repeat", MAJOR, REPEAT, 0, 0},
{"constant", MAJOR, CONSTANT, 1, ANY_NUMBER},
{"flags", MAJOR, FLAGS, 0, 1},
{"state", MAJOR, STATE, 1, ANY_NUMBER},
{"noise", MAJOR, NOISE, 1, ANY_NUMBER},
{"null", MAJOR, NOISE, 1, ANY_NUMBER},
{"include", MAJOR, INCLUDE, 1, 1},
{"include?", MAJOR, CONCLUDE, 1, 1},
{"synonym", MAJOR, SYNONYM, 1, ANY_NUMBER}, /* Compatibility */
{"synon", MAJOR, SYNONYM, 1, ANY_NUMBER}, /* Compatibility */
{"define", MAJOR, DEFINE, 1, ANY_NUMBER}, /* Compatibility */
{"name" , MAJOR, NAME , 1, REST},
{"title", MAJOR, NAME, 1, REST},
{"dbname", MAJOR, DBNAME, 0, ANY_NUMBER}, /* Compatibility */
{"version", MAJOR, GVERSION, 1, REST},
{"date", MAJOR, DATE, 1, REST},
{"gameid", MAJOR, GAMEID, 1, REST}, /* Compatibility */
{"author", MAJOR, AUTHOR, 1, REST},
{"style", MAJOR, STYLE, 1, 2},
{"have", MINOR, HAVE, 1, ANY_NUMBER},
{"near", MINOR, NEAR, 1, ANY_NUMBER},
{"here", MINOR, HERE, 1, ANY_NUMBER},
{"at", MINOR, ATLOC, 1, ANY_NUMBER},
#ifndef NOVARARGS
{"anyof", MINOR, ANYOF, 1, ANY_NUMBER},
{"keyword", MINOR, KEYWORD, 1, ANY_NUMBER},
#else
{"anyof", MINOR, ANYOF, 1, 16},
{"keyword", MINOR, KEYWORD, 1, 16},
#endif
{"ifeq", MINOR, IFEQ, 2, 2},
{"ifne", MINOR, IFNE, 2, 2},
{"iflt", MINOR, IFLT, 2, 2},
{"ifle", MINOR, IFLE, 2, 2},
{"ifgt", MINOR, IFGT, 2, 2},
{"ifge", MINOR, IFGE, 2, 2},
{"ifat", MINOR, IFAT, 1, ANY_NUMBER},
{"chance", MINOR, CHANCE, 1, 1},
{"ifhave", MINOR, IFHAVE, 1, 2},
{"ifflag", MINOR, IFFLAG, 2, 2},
{"bitst", MINOR, IFFLAG, 2, 2}, /* For compatibility */
{"bit", MINOR, IFFLAG, 2, 2}, /* Ditto */
{"ifkey", MINOR, IFKEY, 1, ANY_NUMBER},
{"ifany", MINOR, IFANY, 1, ANY_NUMBER},
{"query", MINOR, QUERY, 1, 1},
{"ifinrange", MINOR, IFINRANGE, 3, 3},
{"ifis", MINOR, IFIS, 2, ANY_NUMBER},
{"ifloc", MINOR, IFLOC, 2, ANY_NUMBER},
{"ifhtml", MINOR, IFHTML, 0, 0},
{"ifcloud", MINOR, IFCLOUD, 0, 0},
{"ifcgi", MINOR, IFCLOUD, 0, 0}, /* For compatibility */
{"ifdoall", MINOR, IFDOALL, 0, 0},
{"iftyped", MINOR, IFTYPED, FREE_ARG, 1},
{"and", MINOR, AND, 0, 0},
{"or", MINOR, OR, 0, 0},
{"xor", MINOR, XOR, 0, 0},
{"eor", MINOR, XOR, 0, 0}, /* For compatibility */
{"not", MINOR, NOT, 0, 0},
{"else", MINOR, ELSE, 0, 0},
{"otherwise", MINOR, OTHERWISE, 0, 0},
{"fin", MINOR, FIN, 0, 0},
{"eof", MINOR, EOT, 0, 0},
{"itobj", MINOR, ITOBJ, 1, ANY_NUMBER},
{"itlist", MINOR, ITOBJ, 1, 3}, /* For compatibility */
{"itplace", MINOR, ITLOC, 1, 3},
{"itloc", MINOR, ITLOC, 1, 3},
{"iterate", MINOR, ITERATE, 3, 3},
{"next", MINOR, NEXT, 0, 0},
{"continue", MINOR, NEXT, 0, 0},
{"break", MINOR, BREAK, 0, 0},
{"last", MINOR, BREAK, 0, 0},
{"eoi", MINOR, EOI, 0, 0},
{"call", MINOR, CALL, 1, ANY_NUMBER},
{"proceed", MINOR, PROCEED, 0, 0},
{"procede", MINOR, PROCEED, 0, 0},
{"return", MINOR, RETURN, 0, 0},
{"quit", MINOR, QUIT, 0, 0},
{"stop", MINOR, STOP, 0, 0},
{"get", MINOR, GET, 1, 1},
{"drop", MINOR, DROP, 1, 1},
{"apport", MINOR, APPORT, 2, 2},
{"goto", MINOR, GOTO, 1, 1},
#ifndef NOVARARGS
{"move", MINOR, MOVE, 1, ANY_NUMBER},
{"smove", MINOR, SMOVE, 2, ANY_NUMBER},
#else
{"move", MINOR, MOVE, 1, 16},
{"smove", MINOR, SMOVE, 2, 16},
#endif
{"say", MINOR, SAY, 1, 2},
{"name", MINOR, SAY, 2, 2}, /* For compatibility */
{"describe", MINOR, DESCRIBE, 1, 2},
{"respond", MINOR, RESPOND, 2, ANY_NUMBER},
{"quip", MINOR, QUIP, 1, 2},
{"value", MINOR, VALUE, 2, 2},
{"vocab", MINOR, DICT, 0, 4},
{"append", MINOR, APPEND, 1, 2},
{"resay", MINOR, RESAY, 1, 2},
{"set", MINOR, SET, 2, 2},
{"add", MINOR, ADD, 2, 2},
{"subtract", MINOR, SUBTRACT, 2, 2},
{"sub", MINOR, SUBTRACT, 2, 2},
{"multiply", MINOR, MULTIPLY, 2, 2},
{"mult", MINOR, MULTIPLY, 2, 2},
{"divide", MINOR, DIVIDE, 2, 2},
{"negate", MINOR, NEGATE, 1, 1},
{"intersect", MINOR, INTERSECT, 2, 2},
{"random", MINOR, RANDOM, 2, 2},
{"choose", MINOR, CHOOSE, 3, 3},
{"lda", MINOR, LDA, 2, 2},
{"eval", MINOR, EVAL, 2, 2},
{"deposit", MINOR, DEPOSIT, 2, 2},
{"locate", MINOR, LOCATE, 2, 2},
{"flag", MINOR, FLAG, 2, 2},
{"biset", MINOR, FLAG, 2, 2}, /* For compatibility */
{"bis", MINOR, FLAG, 2, 2}, /* Ditto */
{"unflag", MINOR, UNFLAG, 2, 2},
{"biclear", MINOR, UNFLAG, 2, 2}, /* For compatibility */
{"bic", MINOR, UNFLAG, 2, 2}, /* Ditto */
{"svar", MINOR, SVAR, 2, 2},
{"exec", MINOR, EXEC, 1, 2},
{"execute", MINOR, EXEC, 2, 2}, /* Compatibility */
{"executive", MINOR, EXEC, 2, 2}, /* Compatibility */
{"input", MINOR, INPUT, 0, 1},
{"default", MINOR, DEFAULT, 1, 2},
{"doall", MINOR, DOALL, 1, 2},
{"flush", MINOR, FLUSH, 0, 0},
{"ifnear", MINOR, IFNEAR, 1, 2},
{"ifhere", MINOR, IFHERE, 1, 2},
{"randomise", MINOR, RANDOMISE, 2, 2},
{"randsel", MINOR, RANDSEL, 3, ANY_NUMBER},
{"randselect", MINOR, RANDSEL, 3, ANY_NUMBER},
{"tie", MINOR, TIE, 2, ANY_NUMBER},
{"fakearg", MINOR, FAKEARG, 2, 2},
{"fakecom", MINOR, FAKECOM, 2, 2},
{"save", MINOR, SAVE, FREE_ARG, 2},
{"restore", MINOR, RESTORE, FREE_ARG, 2},
{"delete", MINOR, DELETE, 1, 1},
{"savedlist", MINOR, SAVEDLIST, FREE_ARG, 2},
{"verbatim", MINOR, VERBATIM, 1, 1},
{"undo", MINOR, UNDO, 0, 1},
{"redo", MINOR, REDO, 0, 1},
{"local", MINOR, LOCAL, 1, ANY_NUMBER},
{"checkpoint", MINOR, CHECKPOINT, 0, 0},
{"dump", MINOR, DUMP, 0, 0},
{"object", SYMBOL,OBJFLAG, 0, 0},
{"location", SYMBOL,LOCFLAG, 0, 0},
{"place", SYMBOL,LOCFLAG, 0, 0},
{"verb", SYMBOL,VERBFLAG, 0, 0},
{"variable", SYMBOL,VARFLAG, 0, 0},
{"var", SYMBOL,VARFLAG, 0, 0},
{"", 0, ENDOFLIST, 0, 0}
} ;
void initial(void)
{
int index;
struct node *np;
index = 0;
dp = &keywords[0];
while (dp -> id != ENDOFLIST)
{
if (dp -> type == SYMBOL)
np = addsymb(AUTOSYMBOL, dp -> name, FLAGS, dp -> id);
else
{
np = addsymb(dp -> type, dp -> name, dp -> type, dp -> id);
np -> min_args = dp -> min_args;
np -> max_args = dp -> max_args;
}
dp = &keywords[ (++index) ];
}
line_status = EOL;
if ((text_buf_ptr = (char *) calloc (text_buf_len, sizeof(char))) == NULL)
gripe ("text_buf", "Unable to allocate text buffer.");
if ((voc_buf_ptr = (char *) calloc (voc_buf_len, sizeof(char))) == NULL)
gripe ("voc_buf", "unable to allocate vocabulary buffer.");
voc_ptr = voc_buf_ptr;
voc_top = voc_buf_ptr + VOC_INIT_LEN - 20;
*gameid = '\0';
*author = '\0';
*date = '\0';
*version = '\0';
*title = '\0';
next_addr = 0;
return;
}