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/* xlinit.c - xlisp initialization module */
/* Copyright (c) 1989, by David Michael Betz. */
/* You may give out copies of this software; for conditions see the file */
/* COPYING included with this distribution. */
#include "xlisp.h"
#ifdef XLISP_STAT
#include "xlstat.h"
#endif
#ifdef MACINTOSH
extern int hasAppleEvents;
#endif /* MACINTOSH */
/* Forward declarations */
LOCAL VOID initwks(V);
#ifdef IEEEFP
LOCAL double compute_infinity P2H(double, double);
#endif
#ifdef PACKAGES
/* enter an internal rather than external symbol */
#define ienter(x) xlintern(x, xlisppack)
#else
#define ienter(x) xlenter(x)
#endif
/* $putpatch.c$: "MODULE_XLINIT_C_GLOBALS" */
/* xlinit - xlisp initialization routine */
int xlinit P1C(char *, resfile) /* TAA Mod -- return true if load of init.lsp needed */
{
/* initialize xlisp (must be in this order) */
xlminit(); /* initialize xldmem.c */
xldinit(); /* initialize xldbug.c */
#ifdef BYTECODE
init_bytecode();
#endif /* BYTECODE */
/* finish initializing */
#ifdef SAVERESTORE
if (*resfile=='\0' || !xlirestore(resfile)) {
initwks();
/* $putpatch.c$: "MODULE_XLINIT_C_XLINIT" */
return TRUE;
}
return FALSE;
#else
initwks();
/* $putpatch.c$: "MODULE_XLINIT_C_XLINIT" */
return TRUE;
#endif
}
/* initwks - build an initial workspace */
LOCAL VOID initwks(V)
{
FUNDEF *p;
int i;
xlsinit(); /* initialize xlsym.c */
xlsymbols();/* enter all symbols used by the interpreter */
xlrinit(); /* initialize xlread.c */
xloinit(); /* initialize xlobj.c */
/* setup defaults */
/*can't mark as unbound until #<unbound> created*/
setfunction(s_unbound, s_unbound);
#ifdef PACKAGES
setfunction(s_package, s_unbound);
#else
setfunction(obarray, s_unbound);
#endif /* PACKAGES */
setfunction(NIL, s_unbound);
setsvalue(a_readpw, NIL); /* Don't preserve white space */
setsvalue(s_evalhook, NIL); /* no evalhook function */
setsvalue(s_applyhook, NIL); /* no applyhook function */
setsvalue(s_tracelist, NIL); /* no functions being traced */
setsvalue(s_tracenable, NIL); /* traceback disabled */
setsvalue(s_tlimit, NIL); /* trace limit infinite */
setsvalue(s_breakenable, NIL); /* don't enter break loop on errors */
setsvalue(s_gcflag, NIL); /* don't show gc information */
setsvalue(s_gchook, NIL); /* no gc hook active */
setsvalue(s_baktraceprargs, s_true);/* print args in baktrace */
setsvalue(s_features, NIL); /* initial set of features */
setvalue(s_features, cons(xlenter(":XLISP"), getvalue(s_features)));
setvalue(s_features, cons(xlenter(":XLISP-PLUS"), getvalue(s_features)));
#ifdef XLISP_STAT
setvalue(s_features, cons(xlenter(":XLISP-STAT"), getvalue(s_features)));
#endif /* XLISP_STAT */
#ifdef MACINTOSH
setvalue(s_features, cons(xlenter(":MACINTOSH"), getvalue(s_features)));
if (hasAppleEvents)
setvalue(s_features, cons(xlenter(":APPLE-EVENTS"), getvalue(s_features)));
#endif /* MACINTOSH */
#ifdef SUNVIEW
setvalue(s_features, cons(xlenter(":SUNVIEW"), getvalue(s_features)));
#endif /* SUNVIEW */
#ifdef X11WINDOWS
setvalue(s_features, cons(xlenter(":X11"), getvalue(s_features)));
#endif /* X11WINDOWS */
#ifdef UNIX
setvalue(s_features, cons(xlenter(":UNIX"), getvalue(s_features)));
#endif /* UNIX */
#ifdef MSDOS
setvalue(s_features, cons(xlenter(":MSDOS"), getvalue(s_features)));
#endif /* MSDOS */
#ifdef WIN32
setvalue(s_features, cons(xlenter(":WIN32"), getvalue(s_features)));
#endif /* WIN32 */
#ifdef AMIGA
setvalue(s_features, cons(xlenter(":AMIGA"), getvalue(s_features)));
#endif /* AMIGA */
#ifdef BIGNUMS
setsvalue(s_readbase, NIL); /* default read base (decimal) */
setsvalue(s_printbase, NIL); /* default print base (decimal) */
#else
setsvalue(s_ifmt, NIL); /* default integer print format */
#endif
setsvalue(s_ffmt, NIL); /* float print format */
setsvalue(s_printcase, k_upcase); /* upper case output of symbols */
setsvalue(s_printlevel, NIL); /* printing depth is infinite */
setsvalue(s_printlength, NIL); /* printing length is infinite */
setsvalue(s_printgensym, s_true); /* print uninterned symbols with #: */
setsvalue(s_printreadably, NIL); /* print readable representations */
setsvalue(s_printescape, s_true); /* print excape characters */
setsvalue(s_read_suppress, NIL); /* do not suppress read operations */
#ifdef PRINTCIRCLE
setsvalue(s_printcircle, NIL); /* do not detect circles */
#endif /* PRINTCIRCLE */
#ifdef READTABLECASE
setsvalue(s_rtcase, k_upcase); /* read converting to uppercase */
#endif
setsvalue(s_dispmacros, NIL); /* don't displace macros */
setsvalue(s_startup_functions, NIL);/* no startup functions */
setsvalue(s_keepdocs,s_true); /* keep doc strings */
setsvalue(s_strict_keywords,s_true);/* enforce strict keyword use */
#ifdef CONDITIONS
setsvalue(s_condition_hook, NIL); /* no condition hook */
#endif /* CONDITIONS */
setsvalue(s_loadfileargs, s_true); /* load command line files on start */
/* install the built-in functions and special forms */
for (i = 0, p = funtab; (p->fd_subr) != (LVAL(*) _((void)))NULL; ++i, ++p)
if (p->fd_name != NULL)
xlsubr(p->fd_name,p->fd_type,p->fd_subr,i);
/* add some synonyms */
setfunction(xlenter("NOT"), getfunction(xlenter("NULL")));
setfunction(xlenter("FIRST"), getfunction(xlenter("CAR")));
setfunction(xlenter("SECOND"), getfunction(xlenter("CADR")));
setfunction(xlenter("THIRD"), getfunction(xlenter("CADDR")));
setfunction(xlenter("FOURTH"), getfunction(xlenter("CADDDR")));
setfunction(xlenter("REST"), getfunction(xlenter("CDR")));
/* set the initial top level function */
setsvalue(s_toplevelloop, getfunction(xlenter("TOP-LEVEL-LOOP")));
/* set the initial interrupt action */
setsvalue(s_intaction, getfunction(xlenter("TOP-LEVEL")));
#ifdef BYTECODE
/* initial version of CHECK-FSL-VERSION for bootstrapping */
setfunction(ienter("CHECK-FSL-VERSION"), getfunction(xlenter("LIST")));
#endif /* BYTECODE */
#ifdef XLISP_STAT
init_objects();
#endif /* XLISP_STAT */
#ifdef PACKAGES
setvalue(s_package, xluserpack);
#endif /* PACKAGES */
}
/* xlsymbols - enter all of the symbols used by the interpreter */
VOID xlsymbols(V)
{
LVAL sym;
#ifdef PACKAGES
LVAL oldpack;
/* find the system packages */
xlisppack = xlfindpackage("XLISP");
xlkeypack = xlfindpackage("KEYWORD");
xluserpack = xlfindpackage("USER");
xlfindsymbol("*PACKAGE*", xlisppack, &s_package);
oldpack = getvalue(s_package);
setvalue(s_package,xlisppack);
#endif /* PACKAGES */
/* make the unbound variable indicator (must be first) */
/* TAA MOD 1/93 -- now not interned */
if (s_unbound == NIL) { /* don't make twice */
s_unbound = xlmakesym("U"); /* name doesn't really matter */
setvalue(s_unbound, s_unbound);
}
/* put NIL in oblist */
#ifdef PACKAGES
setpackage(NIL, xlisppack);
xlimport(NIL,xlisppack);
xlexport(NIL,xlisppack);
#else
{ /* duplicate code in xlenter, with different ending */
char *name= "NIL";
LVAL array = getvalue(obarray);
int i = hash(name, HSIZE);
for (sym = getelement(array,i); consp(sym); sym = cdr(sym))
if (STRCMP(name, getstring(getpname(car(sym)))) == 0)
goto noEnterNecessary;
sym = consd(getelement(array,i));
rplaca(sym, NIL);
setelement(array, i, sym);
noEnterNecessary: ;
}
#endif /* PACKAGES */
/* enter the 't' symbol */
s_true = xlenter("T");
defconstant(s_true, s_true); /* TAA mod -- was setvalue */
/* enter some other constants */
#ifdef TIMES
sym = xlenter("INTERNAL-TIME-UNITS-PER-SECOND");
defconstant(sym, cvfixnum((FIXTYPE) ticks_per_second()));
#endif
sym = xlenter("PI");
defconstant(sym, cvflonum((FLOTYPE) PI));
#ifdef IEEEFP
{
double posinfinity, neginfinity, notanumber;
/**** it may be necessary to turn off signals here and above */
posinfinity = compute_infinity(1.0, 0.0);
neginfinity = -posinfinity;
notanumber = posinfinity + neginfinity;
s_posinfinity = xlenter("POSITIVE-INFINITY");
s_neginfinity = xlenter("NEGATIVE-INFINITY");
s_notanumber = xlenter("NOT-A-NUMBER");
defconstant(s_posinfinity, cvflonum((FLOTYPE) posinfinity));
defconstant(s_neginfinity, cvflonum((FLOTYPE) neginfinity));
defconstant(s_notanumber, cvflonum((FLOTYPE) notanumber));
}
#endif
/* enter some important symbols */
s_dot = xlenter(".");
s_quote = xlenter("QUOTE");
s_identity = xlenter("IDENTITY");
s_function = xlenter("FUNCTION");
s_bquote = xlenter("BACKQUOTE");
s_comma = xlenter("COMMA");
s_comat = xlenter("COMMA-AT");
s_lambda = xlenter("LAMBDA");
s_macro = xlenter("MACRO");
s_eq = xlenter("EQ");
s_eql = xlenter("EQL");
s_equal = xlenter("EQUAL");
s_features = xlenter("*FEATURES*");
#ifdef BIGNUMS
s_readbase = xlenter("*READ-BASE*");
s_printbase = xlenter("*PRINT-BASE*");
#else
s_ifmt = xlenter("*INTEGER-FORMAT*");
#endif
s_ffmt = xlenter("*FLOAT-FORMAT*");
s_otherwise = xlenter("OTHERWISE");
s_destructbind = xlenter("DESTRUCTURING-BIND");
s_batchmode = xlenter("*BATCH-MODE*");
setsvalue(s_batchmode, batchmode ? s_true : NIL);
/* symbols set by the read-eval-print loop */
s_1plus = xlenter("+"); setsvalue(s_1plus,NIL);
s_2plus = xlenter("++"); setsvalue(s_2plus,NIL);
s_3plus = xlenter("+++"); setsvalue(s_3plus,NIL);
s_1star = xlenter("*"); setsvalue(s_1star,NIL);
s_2star = xlenter("**"); setsvalue(s_2star,NIL);
s_3star = xlenter("***"); setsvalue(s_3star,NIL);
s_minus = xlenter("-"); setsvalue(s_minus,NIL);
/* enter setf place specifiers */
s_setf = xlenter("*SETF*");
s_setfl = xlenter("*SETF-LAMBDA*"); /* TAA added 7/92 */
s_getf = xlenter("GETF"); /* TAA added 7/93 */
s_car = xlenter("CAR");
s_cdr = xlenter("CDR");
s_nth = xlenter("NTH");
s_aref = xlenter("AREF");
s_row_major_aref = xlenter("ROW-MAJOR-AREF");
s_get = xlenter("GET");
s_svalue = xlenter("SYMBOL-VALUE");
s_sfunction = xlenter("SYMBOL-FUNCTION");
s_splist = xlenter("SYMBOL-PLIST");
s_elt = xlenter("ELT");
s_apply = xlenter("APPLY");
#ifdef HASHFCNS
s_gethash = xlenter("GETHASH");
#endif
s_read_suppress = xlenter("*READ-SUPPRESS*");
/* property for use by deftype */
s_typespec = xlenter("*TYPE-SPEC*");
/* enter the readtable variable and keywords */
s_rtable = xlenter("*READTABLE*");
#ifdef BYTECODE
s_stdrtable = xlenter("*STANDARD-READTABLE*");
#endif /* BYTECODE */
k_wspace = xlenter(":WHITE-SPACE");
k_const = xlenter(":CONSTITUENT");
k_nmacro = xlenter(":NMACRO");
k_tmacro = xlenter(":TMACRO");
k_sescape = xlenter(":SESCAPE");
k_mescape = xlenter(":MESCAPE");
/* enter parameter list keywords */
k_test = xlenter(":TEST");
k_tnot = xlenter(":TEST-NOT");
/* "open" keywords */
k_direction = xlenter(":DIRECTION");
k_input = xlenter(":INPUT");
k_output = xlenter(":OUTPUT");
k_io = xlenter(":IO");
k_probe = xlenter(":PROBE");
k_elementtype = xlenter(":ELEMENT-TYPE");
k_exist = xlenter(":IF-EXISTS");
k_nexist = xlenter(":IF-DOES-NOT-EXIST");
k_error = xlenter(":ERROR");
k_rename = xlenter(":RENAME");
k_newversion = xlenter(":NEW-VERSION");
k_overwrite = xlenter(":OVERWRITE");
k_append = xlenter(":APPEND");
k_supersede = xlenter(":SUPERSEDE");
k_rendel = xlenter(":RENAME-AND-DELETE");
k_create = xlenter(":CREATE");
/* enter *print-case* symbol and keywords */
s_printcase = xlenter("*PRINT-CASE*");
k_upcase = xlenter(":UPCASE");
k_downcase = xlenter(":DOWNCASE");
k_capitalize= xlenter(":CAPITALIZE");
#ifdef PRINTCIRCLE
s_printcircle=xlenter("*PRINT-CIRCLE*");
s_prcircdat = xlenter("*PRINT-CIRCLE-DATA*");
setsvalue(s_prcircdat, s_unbound);
s_rdcircdat = xlenter("*READ-CIRCLE-DATA*");
setsvalue(s_rdcircdat, s_unbound);
#endif /* PRINTCIRCLE */
#ifdef READTABLECASE
/* enter *readtable-case* symbol and keywords */
s_rtcase = xlenter("*READTABLE-CASE*");
k_preserve = xlenter(":PRESERVE");
k_invert = xlenter(":INVERT");
#endif
/* more printing symbols */
s_printlevel= xlenter("*PRINT-LEVEL*");
s_printlength = xlenter("*PRINT-LENGTH*");
s_printgensym = xlenter("*PRINT-GENSYM*");
s_printreadably = xlenter("*PRINT-READABLY*");
s_printescape = xlenter("*PRINT-ESCAPE*");
s_load = xlenter("LOAD");
/* other keywords */
k_start = xlenter(":START");
k_end = xlenter(":END");
k_1start = xlenter(":START1");
k_1end = xlenter(":END1");
k_2start = xlenter(":START2");
k_2end = xlenter(":END2");
k_fromend = xlenter(":FROM-END");
k_verbose = xlenter(":VERBOSE");
k_print = xlenter(":PRINT");
k_count = xlenter(":COUNT");
k_concname = xlenter(":CONC-NAME"); /* TAA-- added to save xlenters */
k_include = xlenter(":INCLUDE");
k_prntfunc = xlenter(":PRINT-FUNCTION");
k_construct = xlenter(":CONSTRUCTOR");
k_predicate = xlenter(":PREDICATE");
k_initelem = xlenter(":INITIAL-ELEMENT");
k_initcont = xlenter(":INITIAL-CONTENTS");
k_displacedto = xlenter(":DISPLACED-TO");
k_allow_other_keys = xlenter(":ALLOW-OTHER-KEYS"); /* TAA added 9/93 */
#ifdef KEYARG
k_key = xlenter(":KEY");
#endif
k_ivalue = xlenter(":INITIAL-VALUE");
#ifdef HASHFCNS
k_size = xlenter(":SIZE");
k_rhthresh = xlenter(":REHASH-THRESHOLD");
k_rhsize = xlenter(":REHASH-SIZE");
#endif
#ifdef PACKAGES
k_nicknames = xlenter(":NICKNAMES");
k_use = xlenter(":USE");
#ifdef MULVALS
k_internal = xlenter(":INTERNAL");
k_external = xlenter(":EXTERNAL");
k_inherited = xlenter(":INHERITED");
#endif /* MULVALS */
#endif /* PACKAGES */
/* Startup variables (from L. Tierney 9/93) */
s_startup_functions = xlenter("*STARTUP-FUNCTIONS*");
s_command_line = xlenter("*COMMAND-LINE*");
s_loadfileargs = xlenter("*LOAD-FILE-ARGUMENTS*");
s_toplevelloop = xlenter("*TOP-LEVEL-LOOP*");
/* enter lambda list keywords */
lk_optional = xlenter("&OPTIONAL");
lk_rest = xlenter("&REST");
lk_key = xlenter("&KEY");
lk_aux = xlenter("&AUX");
lk_allow_other_keys = xlenter("&ALLOW-OTHER-KEYS");
lk_whole = xlenter("&WHOLE");
lk_body = xlenter("&BODY");
lk_environment = xlenter("&ENVIRONMENT");
/* enter *standard-input*, *standard-output* and *error-output* */
/* TAA Modified so that stderr (CONSOLE) is used if no redirection */
s_stderr = xlenter("*ERROR-OUTPUT*");
setsvalue(s_stderr,cvfile(CONSOLE,S_FORREADING|S_FORWRITING));
s_termio = xlenter("*TERMINAL-IO*");
setsvalue(s_termio,getvalue(s_stderr));
s_stdin = xlenter("*STANDARD-INPUT*");
setsvalue(s_stdin,redirectin ?
cvfile(STDIN,S_FORREADING): getvalue(s_stderr));
s_stdout = xlenter("*STANDARD-OUTPUT*");
setsvalue(s_stdout,redirectout ?
cvfile(STDOUT,S_FORWRITING): getvalue(s_stderr));
/* enter *debug-io* and *trace-output* */
s_debugio = xlenter("*DEBUG-IO*");
setsvalue(s_debugio,getvalue(s_stderr));
s_traceout = xlenter("*TRACE-OUTPUT*");
setsvalue(s_traceout,getvalue(s_stderr));
/* enter the eval and apply hook variables */
s_evalhook = xlenter("*EVALHOOK*");
s_applyhook = xlenter("*APPLYHOOK*");
/* enter the symbol pointing to the list of functions being traced */
s_tracelist = xlenter("*TRACELIST*");
/* enter the error traceback and the error break enable flags */
s_tracenable = xlenter("*TRACENABLE*");
s_tlimit = xlenter("*TRACELIMIT*");
s_breakenable = xlenter("*BREAKENABLE*");
s_baktraceprargs = xlenter("*BAKTRACE-PRINT-ARGUMENTS*");
/* enter symbols to control printing of garbage collection messages */
/* Added set's so gc works during initialization. L. Tierney */
s_gcflag = xlenter("*GC-FLAG*");
setvalue(s_gcflag,NIL); /* don't show gc information */
s_gchook = xlenter("*GC-HOOK*");
setvalue(s_gchook,NIL); /* no gc hook active */
/* enter symbol to control displacing of macros with expanded version */
s_dispmacros = xlenter("*DISPLACE-MACROS*");
/* enter a copyright notice into the oblist */
sym = xlenter("**Copyright-1988-by-David-Betz**");
setsvalue(sym,s_true);
#ifdef CONDITIONS
/* enter condition hook and symbols*/
s_condition_hook = xlenter("*CONDITION-HOOK*");
s_error = xlenter("ERROR");
s_cerror = xlenter("CERROR");
s_signal = xlenter("SIGNAL");
s_warn = xlenter("WARN");
s_break = xlenter("BREAK");
s_debug = xlenter("DEBUG");
s_unboundvar = xlenter("UNBOUND-VARIABLE");
s_unboundfun = xlenter("UNDEFINED-FUNCTION");
k_name = xlenter(":NAME");
#endif /* CONDITIONS */
/* interrupt key action */
s_intaction = xlenter("*INTERRUPT-ACTION*");
/* enter type names */
a_subr = xlenter("SUBR");
a_fsubr = xlenter("FSUBR");
a_cons = xlenter("CONS");
a_symbol = xlenter("SYMBOL");
a_fixnum = xlenter("FIXNUM");
a_flonum = xlenter("FLOAT");
a_string = xlenter("STRING");
a_object = xlenter("OBJECT");
a_stream = xlenter("FILE-STREAM");
a_vector = xlenter("VECTOR"); /* L. Tierney */
a_closure = xlenter("CLOSURE");
a_char = xlenter("CHARACTER");
a_ustream = xlenter("UNNAMED-STREAM");
a_list = xlenter("LIST");
a_number = xlenter("NUMBER");
a_null = xlenter("NULL");
a_atom = xlenter("ATOM");
a_anystream = xlenter("STREAM");
s_and = xlenter("AND");
s_or = xlenter("OR");
s_not = xlenter("NOT");
k_and = xlenter(":AND");
k_or = xlenter(":OR");
k_not = xlenter(":NOT");
s_satisfies = xlenter("SATISFIES");
s_member = xlenter("MEMBER");
a_struct = xlenter("STRUCTURE");
a_complex = xlenter("COMPLEX");
a_rndstate = xlenter("RANDOM-STATE");
a_array = xlenter("ARRAY"); /* L. Tierney */
#ifdef HASHFCNS
a_hashtable = xlenter("HASH-TABLE");
#endif
a_integer = xlenter("INTEGER");
a_real = xlenter("REAL");
#ifdef BIGNUMS
a_ratio = xlenter("RATIO");
a_rational = xlenter("RATIONAL");
a_bignum = xlenter("BIGNUM");
a_unbyte = xlenter("UNSIGNED-BYTE");
a_sbyte = xlenter("SIGNED-BYTE");
#endif
#ifdef BYTECODE
a_bcclosure = xlenter("BYTE-CODE-CLOSURE");
a_cpsnode = xlenter("CPS-NODE");
a_bcode = xlenter("BYTE-CODE");
#endif /* BYTECODE */
#ifdef PACKAGES
a_package = xlenter("PACKAGE");
#endif /* PACKAGES */
k_symbol_macro = xlenter(":SYMBOL-MACRO");
#ifdef XLISP_STAT
a_adata = xlenter("ALLOCATED-DATA");
#endif /* XLISP_STAT */
a_ptr = xlenter("SYSTEM:POINTER");
a_tvec = xlenter("TYPED-VECTOR");
s_c_char = xlenter("C-CHAR");
s_c_short = xlenter("C-SHORT");
s_c_int = xlenter("C-INT");
s_c_long = xlenter("C-LONG");
s_c_float = xlenter("C-FLOAT");
s_c_double = xlenter("C-DOUBLE");
s_c_complex = xlenter("C-COMPLEX");
s_c_dcomplex = xlenter("C-DCOMPLEX");
s_make_array = xlenter("MAKE-ARRAY");
/* struct feature symbols */
s_strtypep = ienter("%STRUCT-TYPE-P");
s_mkstruct = ienter("%MAKE-STRUCT");
s_cpystruct = ienter("%COPY-STRUCT");
s_strref = ienter("%STRUCT-REF");
s_strset = ienter("%STRUCT-SET");
s_x = ienter("X");
s_s = ienter("S");
s_prntfunc = xlenter("*STRUCT-PRINT-FUNCTION*");
s_sslots = xlenter("*STRUCT-SLOTS*");
s_strinclude= xlenter("*STRUCT-INCLUDE*");
s_strconstruct= xlenter("*STRUCT-CONSTRUCTOR*");
a_readpw = ienter("*PRESERVE-WHITESPACE*");
s_keepdocs = xlenter("*KEEP-DOCUMENTATION-STRINGS*");
s_fundoc = xlenter("FUNCTION-DOCUMENTATION");
s_vardoc = xlenter("VARIABLE-DOCUMENTATION");
s_strict_keywords = xlenter("*STRICT-KEYWORDS*");
s_rndstate = xlenter("*RANDOM-STATE*");
#ifdef PACKAGES
s_printsympack = xlenter("*PRINT-SYMBOL-PACKAGE*");
setsvalue(s_printsympack, NIL);
#endif /* PACKAGES */
#ifdef MSDOS
k_data = xlenter(":DATA");
k_type = xlenter(":TYPE");
k_item = xlenter(":ITEM");
k_timeout = xlenter(":TIMEOUT");
k_request = xlenter(":REQUEST");
#endif /* MSDOS */
#ifdef MACINTOSH
k_appllistlabel = xlenter(":APPLICATION-LIST-LABEL");
k_canswitch = xlenter(":CAN-SWITCH-LAYER");
k_data = xlenter(":DATA");
k_name = xlenter(":NAME");
k_object = xlenter(":OBJECT");
k_prompt = xlenter(":PROMPT");
k_signature = xlenter(":SIGNATURE");
k_timeout = xlenter(":TIMEOUT");
k_type = xlenter(":TYPE");
k_waitreply = xlenter(":WAIT-REPLY");
k_zone = xlenter(":ZONE");
#endif /* MACINTOSH */
/* add the object-oriented programming symbols and os specific stuff */
obsymbols(); /* object-oriented programming symbols */
ossymbols(); /* os specific symbols */
initrndstate();
#ifdef BYTECODE
bcsymbols();
#endif /* BYTECODE */
/* $putpatch.c$: "MODULE_XLINIT_C_XLSYMBOLS" */
#ifdef PACKAGES
setvalue(s_package, oldpack);
#endif /* PACKAGES */
#ifdef BIGNUMS
{
LVAL sym = ienter("*big0*");
if (!boundp(sym))
defconstant(sym, n_bigzero=cvtfixbignum(0L));
else
n_bigzero = getvalue(sym);
sym = ienter("*big-1*");
if (!boundp(sym))
defconstant(sym, n_bigmone=cvtfixbignum(-1L));
else
n_bigmone = getvalue(sym);
}
#endif
}
#ifdef IEEEFP
LOCAL double compute_infinity P2C(double, one, double, zero)
{
return(one / zero);
}
#endif
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