// This file is automatically generated by scheme2js, except for the // benchmark harness code at the beginning and end of the file.
var EarleyBoyer = new BenchmarkSuite('EarleyBoyer', 666463, [ new Benchmark("Earley", function () { BgL_earleyzd2benchmarkzd2(); }), new Benchmark("Boyer", function () { BgL_nboyerzd2benchmarkzd2(); })
]);
/************* GENERATED FILE - DO NOT EDIT *************/ /************* GENERATED FILE - DO NOT EDIT *************/ /************* GENERATED FILE - DO NOT EDIT *************/ /************* GENERATED FILE - DO NOT EDIT *************/ /************* GENERATED FILE - DO NOT EDIT *************/ /************* GENERATED FILE - DO NOT EDIT *************/ /************* GENERATED FILE - DO NOT EDIT *************/ /************* GENERATED FILE - DO NOT EDIT *************/ /* *Tousewrite/prints/...thedefault-outputporthastobesetfirst. *SimplysettingSC_DEFAULT_OUTandSC_ERROR_OUTtothedesiredvalues *shoulddothetrick. *Inthefollowingexamplethestd-outanderror-portareredirectedto *aDIV. functioninitRuntime(){ functionescapeHTML(s){ vartmp=s; tmp=tmp.replace(/&/g,"&"); tmp=tmp.replace(/</g,"<"); tmp=tmp.replace(/>/g,">"); tmp=tmp.replace(//g," "); tmp=tmp.replace(/\n/g,"<br/>"); tmp=tmp.replace(/\t/g,"  "); returntmp; }
function sc_print_debug() {
sc_print.apply(null, arguments);
} /*** META ((export *js*)) */ var sc_JS_GLOBALS = this;
var __sc_LINE=-1; var __sc_FILE="";
/*** META ((export #t)) */ function sc_alert() { var len = arguments.length; var s = ""; var i;
for( i = 0; i < len; i++ ) {
s += sc_toDisplayString(arguments[ i ]);
}
return alert( s );
}
/*** META ((export #t)) */ function sc_typeof( x ) { returntypeof x;
}
/*** META ((export #t)) */ function sc_error() { var a = [sc_jsstring2symbol("*error*")]; for (var i = 0; i < arguments.length; i++) {
a[i+1] = arguments[i];
} throw a;
}
/*** META ((export #t) (peephole(prefix"throw")))
*/ function sc_raise(obj) { throw obj;
}
/*** META ((export with-handler-lambda)) */ function sc_withHandlerLambda(handler, body) { try { return body();
} catch(e) { if (!e._internalException) return handler(e); else throw e;
}
}
var sc_properties = new Object();
/*** META ((export #t)) */ function sc_putpropBang(sym, key, val) { var ht = sc_properties[sym]; if (!ht) {
ht = new Object();
sc_properties[sym] = ht;
}
ht[key] = val;
}
/*** META ((export #t)) */ function sc_getprop(sym, key) { var ht = sc_properties[sym]; if (ht) { if (key in ht) return ht[key]; else returnfalse;
} else returnfalse;
}
/*** META ((export #t)) */ function sc_rempropBang(sym, key) { var ht = sc_properties[sym]; if (ht) delete ht[key];
}
/*** META ((export #t)) */ function sc_any2String(o) { return jsstring2string(sc_toDisplayString(o));
}
/*** META ((export #t) (peephole(infix22"===")) (typebool))
*/ function sc_isEqv(o1, o2) { return (o1 === o2);
}
/*** META ((export #t) (peephole(infix22"===")) (typebool))
*/ function sc_isEq(o1, o2) { return (o1 === o2);
}
/*** META ((export #t) (typebool))
*/ function sc_isNumber(n) { return (typeof n === "number");
}
/*** META ((export #t) (typebool))
*/ function sc_isComplex(n) { return sc_isNumber(n);
}
/*** META ((export #t) (typebool))
*/ function sc_isReal(n) { return sc_isNumber(n);
}
/*** META ((export #t) (typebool))
*/ function sc_isRational(n) { return sc_isReal(n);
}
/*** META ((export #t) (typebool))
*/ function sc_isInteger(n) { return (parseInt(n) === n);
}
/*** META ((export #t) (typebool) (peephole(postfix",false")))
*/ // we don't have exact numbers... function sc_isExact(n) { returnfalse;
}
/*** META ((export #t) (peephole(postfix",true")) (typebool))
*/ function sc_isInexact(n) { returntrue;
}
/*** META ((export = =fx =fl) (typebool) (peephole(infix22"===")))
*/ function sc_equal(x) { for (var i = 1; i < arguments.length; i++) if (x !== arguments[i]) returnfalse; returntrue;
}
/*** META ((export < <fx <fl) (typebool) (peephole(infix22"<")))
*/ function sc_less(x) { for (var i = 1; i < arguments.length; i++) { if (x >= arguments[i]) returnfalse;
x = arguments[i];
} returntrue;
}
/*** META ((export > >fx >fl) (typebool) (peephole(infix22">")))
*/ function sc_greater(x, y) { for (var i = 1; i < arguments.length; i++) { if (x <= arguments[i]) returnfalse;
x = arguments[i];
} returntrue;
}
/*** META ((export <= <=fx <=fl) (typebool) (peephole(infix22"<=")))
*/ function sc_lessEqual(x, y) { for (var i = 1; i < arguments.length; i++) { if (x > arguments[i]) returnfalse;
x = arguments[i];
} returntrue;
}
/*** META ((export >= >=fl >=fx) (typebool) (peephole(infix22">=")))
*/ function sc_greaterEqual(x, y) { for (var i = 1; i < arguments.length; i++) { if (x < arguments[i]) returnfalse;
x = arguments[i];
} returntrue;
}
/*** META ((export #t) (typebool) (peephole(postfix"===0")))
*/ function sc_isZero(x) { return (x === 0);
}
/*** META ((export #t) (typebool) (peephole(postfix">0")))
*/ function sc_isPositive(x) { return (x > 0);
}
/*** META ((export #t) (typebool) (peephole(postfix"<0")))
*/ function sc_isNegative(x) { return (x < 0);
}
/*** META ((export #t) (typebool) (peephole(postfix"%2===1")))
*/ function sc_isOdd(x) { return (x % 2 === 1);
}
/*** META ((export #t) (typebool) (peephole(postfix"%2===0")))
*/ function sc_isEven(x) { return (x % 2 === 0);
}
/*** META ((export #t)) */ var sc_max = Math.max; /*** META ((export #t)) */ var sc_min = Math.min;
/*** META ((export + +fx +fl) (peephole(infix0#f"+""0")))
*/ function sc_plus() { var sum = 0; for (var i = 0; i < arguments.length; i++)
sum += arguments[i]; return sum;
}
/*** META ((export * *fx *fl) (peephole(infix0#f"*""1")))
*/ function sc_multi() { var product = 1; for (var i = 0; i < arguments.length; i++)
product *= arguments[i]; return product;
}
/*** META ((export - -fx -fl) (peephole(minus)))
*/ function sc_minus(x) { if (arguments.length === 1) return -x; else { var res = x; for (var i = 1; i < arguments.length; i++)
res -= arguments[i]; return res;
}
}
/*** META ((export / /fl) (peephole(div)))
*/ function sc_div(x) { if (arguments.length === 1) return1/x; else { var res = x; for (var i = 1; i < arguments.length; i++)
res /= arguments[i]; return res;
}
}
/*** META ((export #t)) */ var sc_abs = Math.abs;
/*** META ((export quotient /fx) (peephole(hole2"parseInt("x"/"y")")))
*/ function sc_quotient(x, y) { return parseInt(x / y);
}
/*** META ((export #t) (peephole(infix22"%")))
*/ function sc_remainder(x, y) { return x % y;
}
/*** META ((export #t) (peephole(modulo)))
*/ function sc_modulo(x, y) { var remainder = x % y; // if they don't have the same sign if ((remainder * y) < 0) return remainder + y; else return remainder;
}
function sc_euclid_gcd(a, b) { var temp; if (a === 0) return b; if (b === 0) return a; if (a < 0) {a = -a;}; if (b < 0) {b = -b;}; if (b > a) {temp = a; a = b; b = temp;}; while (true) {
a %= b; if(a === 0) {return b;};
b %= a; if(b === 0) {return a;};
}; return b;
}
/*** META ((export #t)) */ function sc_gcd() { var gcd = 0; for (var i = 0; i < arguments.length; i++)
gcd = sc_euclid_gcd(gcd, arguments[i]); return gcd;
}
/*** META ((export #t)) */ function sc_lcm() { var lcm = 1; for (var i = 0; i < arguments.length; i++) { var f = Math.round(arguments[i] / sc_euclid_gcd(arguments[i], lcm));
lcm *= Math.abs(f);
} return lcm;
}
// LIMITATION: numerator and denominator don't make sense in floating point world. //var SC_MAX_DECIMALS = 1000000 // // function sc_numerator(x) { // var rounded = Math.round(x * SC_MAX_DECIMALS); // return Math.round(rounded / sc_euclid_gcd(rounded, SC_MAX_DECIMALS)); // }
// function sc_denominator(x) { // var rounded = Math.round(x * SC_MAX_DECIMALS); // return Math.round(SC_MAX_DECIMALS / sc_euclid_gcd(rounded, SC_MAX_DECIMALS)); // }
/*** META ((export #t)) */ var sc_floor = Math.floor; /*** META ((export #t)) */ var sc_ceiling = Math.ceil; /*** META ((export #t)) */ var sc_truncate = parseInt; /*** META ((export #t)) */ var sc_round = Math.round;
// LIMITATION: sc_rationalize doesn't make sense in a floating point world.
/*** META ((export #t)) */ var sc_exp = Math.exp; /*** META ((export #t)) */ var sc_log = Math.log; /*** META ((export #t)) */ var sc_sin = Math.sin; /*** META ((export #t)) */ var sc_cos = Math.cos; /*** META ((export #t)) */ var sc_tan = Math.tan; /*** META ((export #t)) */ var sc_asin = Math.asin; /*** META ((export #t)) */ var sc_acos = Math.acos; /*** META ((export #t)) */ var sc_atan = Math.atan;
/*** META ((export #t)) */ var sc_sqrt = Math.sqrt; /*** META ((export #t)) */ var sc_expt = Math.pow;
// LIMITATION: we don't have complex numbers. // LIMITATION: the following functions are hence not implemented. // LIMITATION: make-rectangular, make-polar, real-part, imag-part, magnitude, angle // LIMITATION: 2 argument atan
/*** META ((export #t) (peephole(id)))
*/ function sc_exact2inexact(x) { return x;
}
/*** META ((export #t) (peephole(id)))
*/ function sc_inexact2exact(x) { return x;
}
function sc_number2jsstring(x, radix) { if (radix) return x.toString(radix); else return x.toString();
}
function sc_jsstring2number(s, radix) { if (s === "") returnfalse;
if (radix) { var t = parseInt(s, radix); if (!t && t !== 0) returnfalse; // verify that each char is in range. (parseInt ignores leading // white and trailing chars) var allowedChars = "01234567890abcdefghijklmnopqrstuvwxyz".substring(0, radix+1); if ((new RegExp("^["+allowedChars+"]*$", "i")).test(s)) return t; elsereturnfalse;
} else { var t = +s; // does not ignore trailing chars. if (!t && t !== 0) returnfalse; // simply verify that first char is not whitespace. var c = s.charAt(0); // if +c is 0, but the char is not "0", then we have a whitespace. if (+c === 0 && c !== "0") returnfalse; return t;
}
}
/*** META ((export #t) (typebool) (peephole(not)))
*/ function sc_not(b) { return b === false;
}
/*** META ((export #t) (typebool))
*/ function sc_isBoolean(b) { return (b === true) || (b === false);
}
/*** META ((export #t) (peephole(hole2"newsc_Pair("car","cdr")")))
*/ function sc_cons(car, cdr) { returnnew sc_Pair(car, cdr);
}
/*** META ((export cons*)) */ function sc_consStar() { var res = arguments[arguments.length - 1]; for (var i = arguments.length-2; i >= 0; i--)
res = new sc_Pair(arguments[i], res); return res;
}
/*** META ((export #t) (peephole(postfix".car")))
*/ function sc_car(p) { return p.car;
}
/*** META ((export #t) (peephole(postfix".cdr")))
*/ function sc_cdr(p) { return p.cdr;
}
/*** META ((export #t) (peephole(hole2p".car="val)))
*/ function sc_setCarBang(p, val) {
p.car = val;
}
/*** META ((export #t) (peephole(hole2p".cdr="val)))
*/ function sc_setCdrBang(p, val) {
p.cdr = val;
}
/*** META ((export #t) (peephole(postfix".car.car")))
*/ function sc_caar(p) { return p.car.car; } /*** META ((export #t) (peephole(postfix".cdr.car")))
*/ function sc_cadr(p) { return p.cdr.car; } /*** META ((export #t) (peephole(postfix".car.cdr")))
*/ function sc_cdar(p) { return p.car.cdr; } /*** META ((export #t) (peephole(postfix".cdr.cdr")))
*/ function sc_cddr(p) { return p.cdr.cdr; } /*** META ((export #t) (peephole(postfix".car.car.car")))
*/ function sc_caaar(p) { return p.car.car.car; } /*** META ((export #t) (peephole(postfix".car.cdr.car")))
*/ function sc_cadar(p) { return p.car.cdr.car; } /*** META ((export #t) (peephole(postfix".cdr.car.car")))
*/ function sc_caadr(p) { return p.cdr.car.car; } /*** META ((export #t) (peephole(postfix".cdr.cdr.car")))
*/ function sc_caddr(p) { return p.cdr.cdr.car; } /*** META ((export #t) (peephole(postfix".car.car.cdr")))
*/ function sc_cdaar(p) { return p.car.car.cdr; } /*** META ((export #t) (peephole(postfix".cdr.car.cdr")))
*/ function sc_cdadr(p) { return p.cdr.car.cdr; } /*** META ((export #t) (peephole(postfix".car.cdr.cdr")))
*/ function sc_cddar(p) { return p.car.cdr.cdr; } /*** META ((export #t) (peephole(postfix".cdr.cdr.cdr")))
*/ function sc_cdddr(p) { return p.cdr.cdr.cdr; } /*** META ((export #t) (peephole(postfix".car.car.car.car")))
*/ function sc_caaaar(p) { return p.car.car.car.car; } /*** META ((export #t) (peephole(postfix".car.cdr.car.car")))
*/ function sc_caadar(p) { return p.car.cdr.car.car; } /*** META ((export #t) (peephole(postfix".cdr.car.car.car")))
*/ function sc_caaadr(p) { return p.cdr.car.car.car; } /*** META ((export #t) (peephole(postfix".cdr.cdr.car.car")))
*/ function sc_caaddr(p) { return p.cdr.cdr.car.car; } /*** META ((export #t) (peephole(postfix".car.car.car.cdr")))
*/ function sc_cdaaar(p) { return p.car.car.car.cdr; } /*** META ((export #t) (peephole(postfix".car.cdr.car.cdr")))
*/ function sc_cdadar(p) { return p.car.cdr.car.cdr; } /*** META ((export #t) (peephole(postfix".cdr.car.car.cdr")))
*/ function sc_cdaadr(p) { return p.cdr.car.car.cdr; } /*** META ((export #t) (peephole(postfix".cdr.cdr.car.cdr")))
*/ function sc_cdaddr(p) { return p.cdr.cdr.car.cdr; } /*** META ((export #t) (peephole(postfix".car.car.cdr.car")))
*/ function sc_cadaar(p) { return p.car.car.cdr.car; } /*** META ((export #t) (peephole(postfix".car.cdr.cdr.car")))
*/ function sc_caddar(p) { return p.car.cdr.cdr.car; } /*** META ((export #t) (peephole(postfix".cdr.car.cdr.car")))
*/ function sc_cadadr(p) { return p.cdr.car.cdr.car; } /*** META ((export #t) (peephole(postfix".cdr.cdr.cdr.car")))
*/ function sc_cadddr(p) { return p.cdr.cdr.cdr.car; } /*** META ((export #t) (peephole(postfix".car.car.cdr.cdr")))
*/ function sc_cddaar(p) { return p.car.car.cdr.cdr; } /*** META ((export #t) (peephole(postfix".car.cdr.cdr.cdr")))
*/ function sc_cdddar(p) { return p.car.cdr.cdr.cdr; } /*** META ((export #t) (peephole(postfix".cdr.car.cdr.cdr")))
*/ function sc_cddadr(p) { return p.cdr.car.cdr.cdr; } /*** META ((export #t) (peephole(postfix".cdr.cdr.cdr.cdr")))
*/ function sc_cddddr(p) { return p.cdr.cdr.cdr.cdr; }
/*** META ((export #t)) */ function sc_lastPair(l) { if (!sc_isPair(l)) sc_error("sc_lastPair: pair expected"); var res = l; var cdr = l.cdr; while (sc_isPair(cdr)) {
res = cdr;
cdr = res.cdr;
} return res;
}
/*** META ((export #t) (typebool) (peephole(postfix"===null")))
*/ function sc_isNull(o) { return (o === null);
}
/*** META ((export #t) (typebool))
*/ function sc_isList(o) { var rabbit; var turtle;
var rabbit = o; var turtle = o; while (true) { if (rabbit === null ||
(rabbit instanceof sc_Pair && rabbit.cdr === null)) returntrue; // end of list elseif ((rabbit instanceof sc_Pair) &&
(rabbit.cdr instanceof sc_Pair)) {
rabbit = rabbit.cdr.cdr;
turtle = turtle.cdr; if (rabbit === turtle) returnfalse; // cycle
} else returnfalse; // not pair
}
}
/*** META ((export #t)) */ function sc_list() { var res = null; var a = arguments; for (var i = a.length-1; i >= 0; i--)
res = new sc_Pair(a[i], res); return res;
}
/*** META ((export #t)) */ function sc_iota(num, init) { var res = null; if (!init) init = 0; for (var i = num - 1; i >= 0; i--)
res = new sc_Pair(i + init, res); return res;
}
/*** META ((export #t)) */ function sc_makeList(nbEls, fill) { var res = null; for (var i = 0; i < nbEls; i++)
res = new sc_Pair(fill, res); return res;
}
/*** META ((export #t)) */ function sc_length(l) { var res = 0; while (l !== null) {
res++;
l = l.cdr;
} return res;
}
/*** META ((export #t)) */ function sc_remq(o, l) { var dummy = { cdr : null }; var tail = dummy; while (l !== null) { if (l.car !== o) {
tail.cdr = sc_cons(l.car, null);
tail = tail.cdr;
}
l = l.cdr;
} return dummy.cdr;
}
/*** META ((export #t)) */ function sc_remqBang(o, l) { var dummy = { cdr : null }; var tail = dummy; var needsAssig = true; while (l !== null) { if (l.car === o) {
needsAssig = true;
} else { if (needsAssig) {
tail.cdr = l;
needsAssig = false;
}
tail = l;
}
l = l.cdr;
}
tail.cdr = null; return dummy.cdr;
}
/*** META ((export #t)) */ function sc_delete(o, l) { var dummy = { cdr : null }; var tail = dummy; while (l !== null) { if (!sc_isEqual(l.car, o)) {
tail.cdr = sc_cons(l.car, null);
tail = tail.cdr;
}
l = l.cdr;
} return dummy.cdr;
}
/*** META ((export #t)) */ function sc_deleteBang(o, l) { var dummy = { cdr : null }; var tail = dummy; var needsAssig = true; while (l !== null) { if (sc_isEqual(l.car, o)) {
needsAssig = true;
} else { if (needsAssig) {
tail.cdr = l;
needsAssig = false;
}
tail = l;
}
l = l.cdr;
}
tail.cdr = null; return dummy.cdr;
}
function sc_reverseAppendBang(l1, l2) { var res = l2; while (l1 !== null) { var tmp = res;
res = l1;
l1 = l1.cdr;
res.cdr = tmp;
} return res;
}
function sc_dualAppend(l1, l2) { if (l1 === null) return l2; if (l2 === null) return l1; var rev = sc_reverse(l1); return sc_reverseAppendBang(rev, l2);
}
/*** META ((export #t)) */ function sc_append() { if (arguments.length === 0) returnnull; var res = arguments[arguments.length - 1]; for (var i = arguments.length - 2; i >= 0; i--)
res = sc_dualAppend(arguments[i], res); return res;
}
function sc_dualAppendBang(l1, l2) { if (l1 === null) return l2; if (l2 === null) return l1; var tmp = l1; while (tmp.cdr !== null) tmp=tmp.cdr;
tmp.cdr = l2; return l1;
}
/*** META ((export #t)) */ function sc_appendBang() { var res = null; for (var i = 0; i < arguments.length; i++)
res = sc_dualAppendBang(res, arguments[i]); return res;
}
/*** META ((export #t)) */ function sc_reverse(l1) { var res = null; while (l1 !== null) {
res = sc_cons(l1.car, res);
l1 = l1.cdr;
} return res;
}
/*** META ((export #t)) */ function sc_reverseBang(l) { return sc_reverseAppendBang(l, null);
}
/*** META ((export #t)) */ function sc_listTail(l, k) { var res = l; for (var i = 0; i < k; i++) {
res = res.cdr;
} return res;
}
/*** META ((export #t)) */ function sc_listRef(l, k) { return sc_listTail(l, k).car;
}
/*** META ((export #t) (typebool) (peephole(postfix"instanceofsc_Char")))
*/ function sc_isChar(c) { return (c instanceof sc_Char);
}
/*** META ((export char=?) (typebool) (peephole(hole2c1".val==="c2".val")))
*/ var sc_isCharEqual = sc_isCharStringEqual; /*** META ((export char<?) (typebool) (peephole(hole2c1".val<"c2".val")))
*/ var sc_isCharLess = sc_isCharStringLess; /*** META ((export char>?) (typebool) (peephole(hole2c1".val>"c2".val")))
*/ var sc_isCharGreater = sc_isCharStringGreater; /*** META ((export char<=?) (typebool) (peephole(hole2c1".val<="c2".val")))
*/ var sc_isCharLessEqual = sc_isCharStringLessEqual; /*** META ((export char>=?) (typebool) (peephole(hole2c1".val>="c2".val")))
*/ var sc_isCharGreaterEqual = sc_isCharStringGreaterEqual; /*** META ((export char-ci=?) (typebool) (peephole(hole2c1".val.toLowerCase()==="c2".val.toLowerCase()")))
*/ var sc_isCharCIEqual = sc_isCharStringCIEqual; /*** META ((export char-ci<?) (typebool) (peephole(hole2c1".val.toLowerCase()<"c2".val.toLowerCase()")))
*/ var sc_isCharCILess = sc_isCharStringCILess; /*** META ((export char-ci>?) (typebool) (peephole(hole2c1".val.toLowerCase()>"c2".val.toLowerCase()")))
*/ var sc_isCharCIGreater = sc_isCharStringCIGreater; /*** META ((export char-ci<=?) (typebool) (peephole(hole2c1".val.toLowerCase()<="c2".val.toLowerCase()")))
*/ var sc_isCharCILessEqual = sc_isCharStringCILessEqual; /*** META ((export char-ci>=?) (typebool) (peephole(hole2c1".val.toLowerCase()>="c2".val.toLowerCase()")))
*/ var sc_isCharCIGreaterEqual = sc_isCharStringCIGreaterEqual;
var SC_NUMBER_CLASS = "0123456789"; var SC_WHITESPACE_CLASS = ' \r\n\t\f'; var SC_LOWER_CLASS = 'abcdefghijklmnopqrstuvwxyz'; var SC_UPPER_CLASS = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ';
function sc_isCharOfClass(c, cl) { return (cl.indexOf(c) != -1); } /*** META ((export #t) (typebool))
*/ function sc_isCharAlphabetic(c)
{ return sc_isCharOfClass(c.val, SC_LOWER_CLASS) ||
sc_isCharOfClass(c.val, SC_UPPER_CLASS); } /*** META ((export #t) (typebool) (peephole(hole1"SC_NUMBER_CLASS.indexOf("c".val)!=-1")))
*/ function sc_isCharNumeric(c)
{ return sc_isCharOfClass(c.val, SC_NUMBER_CLASS); } /*** META ((export #t) (typebool))
*/ function sc_isCharWhitespace(c) { var tmp = c.val; return tmp === " " || tmp === "\r" || tmp === "\n" || tmp === "\t" || tmp === "\f";
} /*** META ((export #t) (typebool) (peephole(hole1"SC_UPPER_CLASS.indexOf("c".val)!=-1")))
*/ function sc_isCharUpperCase(c)
{ return sc_isCharOfClass(c.val, SC_UPPER_CLASS); } /*** META ((export #t) (typebool) (peephole(hole1"SC_LOWER_CLASS.indexOf("c".val)!=-1")))
*/ function sc_isCharLowerCase(c)
{ return sc_isCharOfClass(c.val, SC_LOWER_CLASS); }
/*** META ((export #t) (peephole(postfix".val.charCodeAt(0)")))
*/ function sc_char2integer(c)
{ return c.val.charCodeAt(0); } /*** META ((export #t) (peephole(hole1"newsc_Char(String.fromCharCode("n"))")))
*/ function sc_integer2char(n)
{ returnnew sc_Char(String.fromCharCode(n)); }
/*** META ((export #t) (peephole(hole1"newsc_Char("c".val.toUpperCase())")))
*/ function sc_charUpcase(c)
{ returnnew sc_Char(c.val.toUpperCase()); } /*** META ((export #t) (peephole(hole1"newsc_Char("c".val.toLowerCase())")))
*/ function sc_charDowncase(c)
{ returnnew sc_Char(c.val.toLowerCase()); }
function sc_makeJSStringOfLength(k, c) { var fill; if (c === undefined)
fill = " "; else
fill = c; var res = ""; var len = 1; // every round doubles the size of fill. while (k >= len) { if (k & len)
res = res.concat(fill);
fill = fill.concat(fill);
len *= 2;
} return res;
}
function sc_makejsString(k, c) { var fill; if (c)
fill = c.val; else
fill = " "; return sc_makeJSStringOfLength(k, fill);
}
function sc_jsstring2list(s) { var res = null; for (var i = s.length - 1; i >= 0; i--)
res = sc_cons(new sc_Char(s.charAt(i)), res); return res;
}
function sc_list2jsstring(l) { var a = new Array(); while(l !== null) {
a.push(l.car.val);
l = l.cdr;
} return"".concat.apply("", a);
}
var sc_Vector = Array;
sc_Vector.prototype.sc_toWriteOrDisplayString = function(writeOrDisplay) { if (this.length === 0) return"#()";
var res = "#(" + writeOrDisplay(this[0]); for (var i = 1; i < this.length; i++)
res += " " + writeOrDisplay(this[i]);
res += ")"; return res;
};
sc_Vector.prototype.sc_toDisplayString = function() { returnthis.sc_toWriteOrDisplayString(sc_toDisplayString);
};
sc_Vector.prototype.sc_toWriteString = function() { returnthis.sc_toWriteOrDisplayString(sc_toWriteString);
};
/*** META ((export vector? array?) (typebool) (peephole(postfix"instanceofsc_Vector")))
*/ function sc_isVector(v) { return (v instanceof sc_Vector);
}
// only applies to vectors function sc_isVectorEqual(v1, v2, comp) { if (v1.length !== v2.length) returnfalse; for (var i = 0; i < v1.length; i++) if (!comp(v1[i], v2[i])) returnfalse; returntrue;
}
/*** META ((export make-vector make-array)) */ function sc_makeVector(size, fill) { var a = new sc_Vector(size); if (fill !== undefined)
sc_vectorFillBang(a, fill); return a;
}
/*** META ((export vector array) (peephole(vector)))
*/ function sc_vector() { var a = new sc_Vector(); for (var i = 0; i < arguments.length; i++)
a.push(arguments[i]); return a;
}
/*** META ((export vector-length array-length) (peephole(postfix".length")))
*/ function sc_vectorLength(v) { return v.length;
}
/*** META ((export vector-ref array-ref) (peephole(hole2v"["pos"]")))
*/ function sc_vectorRef(v, pos) { return v[pos];
}
/*** META ((export vector-set! array-set!) (peephole(hole3v"["pos"]="val)))
*/ function sc_vectorSetBang(v, pos, val) {
v[pos] = val;
}
/*** META ((export vector->list array->list)) */ function sc_vector2list(a) { var res = null; for (var i = a.length-1; i >= 0; i--)
res = sc_cons(a[i], res); return res;
}
/*** META ((export list->vector list->array)) */ function sc_list2vector(l) { var a = new sc_Vector(); while(l !== null) {
a.push(l.car);
l = l.cdr;
} return a;
}
/*** META ((export vector-fill! array-fill!)) */ function sc_vectorFillBang(a, fill) { for (var i = 0; i < a.length; i++)
a[i] = fill;
}
/*** META ((export #t)) */ function sc_copyVector(a, len) { if (len <= a.length) return a.slice(0, len); else { var tmp = a.concat();
tmp.length = len; return tmp;
}
}
/*** META ((export #t) (peephole(hole3a".slice("start","end")")))
*/ function sc_vectorCopy(a, start, end) { return a.slice(start, end);
}
/*** META ((export #t)) */ function sc_vectorCopyBang(target, tstart, source, sstart, send) { if (!sstart) sstart = 0; if (!send) send = source.length;
// if target == source we don't want to overwrite not yet copied elements. if (tstart <= sstart) { for (var i = tstart, j = sstart; j < send; i++, j++) {
target[i] = source[j];
}
} else { var diff = send - sstart; for (var i = tstart + diff - 1, j = send - 1;
j >= sstart;
i--, j--) {
target[i] = source[j];
}
} return target;
}
/*** META ((export #t) (typebool) (peephole(hole1"typeof"o"==='function'")))
*/ function sc_isProcedure(o) { return (typeof o === "function");
}
/*** META ((export #t)) */ function sc_apply(proc) { var args = new Array(); // first part of arguments are not in list-form. for (var i = 1; i < arguments.length - 1; i++)
args.push(arguments[i]); var l = arguments[arguments.length - 1]; while (l !== null) {
args.push(l.car);
l = l.cdr;
} return proc.apply(null, args);
}
/*** META ((export #t)) */ function sc_map(proc, l1) { if (l1 === undefined) returnnull; // else var nbApplyArgs = arguments.length - 1; var applyArgs = new Array(nbApplyArgs); var revres = null; while (l1 !== null) { for (var i = 0; i < nbApplyArgs; i++) {
applyArgs[i] = arguments[i + 1].car;
arguments[i + 1] = arguments[i + 1].cdr;
}
revres = sc_cons(proc.apply(null, applyArgs), revres);
} return sc_reverseAppendBang(revres, null);
}
/*** META ((export #t)) */ function sc_mapBang(proc, l1) { if (l1 === undefined) returnnull; // else var l1_orig = l1; var nbApplyArgs = arguments.length - 1; var applyArgs = new Array(nbApplyArgs); while (l1 !== null) { var tmp = l1; for (var i = 0; i < nbApplyArgs; i++) {
applyArgs[i] = arguments[i + 1].car;
arguments[i + 1] = arguments[i + 1].cdr;
}
tmp.car = proc.apply(null, applyArgs);
} return l1_orig;
}
/*** META ((export #t)) */ function sc_forEach(proc, l1) { if (l1 === undefined) return undefined; // else var nbApplyArgs = arguments.length - 1; var applyArgs = new Array(nbApplyArgs); while (l1 !== null) { for (var i = 0; i < nbApplyArgs; i++) {
applyArgs[i] = arguments[i + 1].car;
arguments[i + 1] = arguments[i + 1].cdr;
}
proc.apply(null, applyArgs);
} // add return so FF does not complain. return undefined;
}
/*** META ((export #t)) */ function sc_filter(proc, l1) { var dummy = { cdr : null }; var tail = dummy; while (l1 !== null) { if (proc(l1.car) !== false) {
tail.cdr = sc_cons(l1.car, null);
tail = tail.cdr;
}
l1 = l1.cdr;
} return dummy.cdr;
}
/*** META ((export #t)) */ function sc_filterBang(proc, l1) { var head = sc_cons("dummy", l1); var it = head; var next = l1; while (next !== null) { if (proc(next.car) !== false) {
it.cdr = next
it = next;
}
next = next.cdr;
}
it.cdr = null; return head.cdr;
}
function sc_filterMap1(proc, l1) { var revres = null; while (l1 !== null) { var tmp = proc(l1.car) if (tmp !== false) revres = sc_cons(tmp, revres);
l1 = l1.cdr;
} return sc_reverseAppendBang(revres, null);
} function sc_filterMap2(proc, l1, l2) { var revres = null; while (l1 !== null) { var tmp = proc(l1.car, l2.car); if(tmp !== false) revres = sc_cons(tmp, revres);
l1 = l1.cdr;
l2 = l2.cdr
} return sc_reverseAppendBang(revres, null);
}
/*** META ((export #t)) */ function sc_filterMap(proc, l1, l2, l3) { if (l2 === undefined) return sc_filterMap1(proc, l1); elseif (l3 === undefined) return sc_filterMap2(proc, l1, l2); // else var nbApplyArgs = arguments.length - 1; var applyArgs = new Array(nbApplyArgs); var revres = null; while (l1 !== null) { for (var i = 0; i < nbApplyArgs; i++) {
applyArgs[i] = arguments[i + 1].car;
arguments[i + 1] = arguments[i + 1].cdr;
} var tmp = proc.apply(null, applyArgs); if(tmp !== false) revres = sc_cons(tmp, revres);
} return sc_reverseAppendBang(revres, null);
}
/*** META ((export #t)) */ function sc_any(proc, l) { var revres = null; while (l !== null) { var tmp = proc(l.car); if(tmp !== false) return tmp;
l = l.cdr;
} returnfalse;
}
/*** META ((export any?) (peephole(hole2"sc_any("proc","l")!==false")))
*/ function sc_anyPred(proc, l) { return sc_any(proc, l)!== false;
}
/*** META ((export #t)) */ function sc_every(proc, l) { var revres = null; var tmp = true; while (l !== null) {
tmp = proc(l.car); if (tmp === false) returnfalse;
l = l.cdr;
} return tmp;
}
/*** META ((export every?) (peephole(hole2"sc_every("proc","l")!==false")))
*/ function sc_everyPred(proc, l) { var tmp = sc_every(proc, l); if (tmp !== false) returntrue; returnfalse;
}
/*** META ((export #t) (peephole(postfix"()")))
*/ function sc_force(o) { return o();
}
/*** META ((export #t)) */ function sc_makePromise(proc) { var isResultReady = false; var result = undefined; returnfunction() { if (!isResultReady) { var tmp = proc(); if (!isResultReady) {
isResultReady = true;
result = tmp;
}
} return result;
};
}
function sc_Values(values) { this.values = values;
}
/*** META ((export #t) (peephole(values)))
*/ function sc_values() { if (arguments.length === 1) return arguments[0]; else returnnew sc_Values(arguments);
}
/*** META ((export #t)) */ function sc_callWithValues(producer, consumer) { var produced = producer(); if (produced instanceof sc_Values) return consumer.apply(null, produced.values); else return consumer(produced);
}
/*** META ((export #t)) */ function sc_dynamicWind(before, thunk, after) {
before(); try { var res = thunk(); return res;
} finally {
after();
}
}
/*** META ((export #t) (peephole(hole1"newsc_Struct("name")")))
*/ function sc_makeStruct(name) { returnnew sc_Struct(name);
}
/*** META ((export #t) (typebool) (peephole(postfix"instanceofsc_Struct")))
*/ function sc_isStruct(o) { return (o instanceof sc_Struct);
}
/*** META ((export #t) (typebool) (peephole(hole2"("1"instanceofsc_Struct)&&("1".name==="0")")))
*/ function sc_isStructNamed(name, s) { return ((s instanceof sc_Struct) && (s.name === name));
}
/*** META ((export struct-field) (peephole(hole30"["2"]")))
*/ function sc_getStructField(s, name, field) { return s[field];
}
/*** META ((export struct-field-set!) (peephole(hole40"["2"]="3)))
*/ function sc_setStructFieldBang(s, name, field, val) {
s[field] = val;
}
/*** META ((export #t) (peephole(prefix"~")))
*/ function sc_bitNot(x) { return ~x;
}
/*** META ((export #t) (peephole(infix22"&")))
*/ function sc_bitAnd(x, y) { return x & y;
}
/*** META ((export #t) (peephole(infix22"|")))
*/ function sc_bitOr(x, y) { return x | y;
}
/*** META ((export #t) (peephole(infix22"^")))
*/ function sc_bitXor(x, y) { return x ^ y;
}
/*** META ((export #t) (peephole(infix22"<<")))
*/ function sc_bitLsh(x, y) { return x << y;
}
/*** META ((export #t) (peephole(infix22">>")))
*/ function sc_bitRsh(x, y) { return x >> y;
}
/*** META ((export #t) (peephole(infix22">>>")))
*/ function sc_bitUrsh(x, y) { return x >>> y;
}
/*** META ((export js-field js-property) (peephole(hole2o"["field"]")))
*/ function sc_jsField(o, field) { return o[field];
}
/*** META ((export js-field-set! js-property-set!) (peephole(hole3o"["field"]="val)))
*/ function sc_setJsFieldBang(o, field, val) { return o[field] = val;
}
/*** META ((export js-field-delete! js-property-delete!) (peephole(hole2"delete"o"["field"]")))
*/ function sc_deleteJsFieldBang(o, field) { delete o[field];
}
/*** META ((export #t) (peephole(jsCall)))
*/ function sc_jsCall(o, fun) { var args = new Array(); for (var i = 2; i < arguments.length; i++)
args[i-2] = arguments[i]; return fun.apply(o, args);
}
/*** META ((export #t) (peephole(jsMethodCall)))
*/ function sc_jsMethodCall(o, field) { var args = new Array(); for (var i = 2; i < arguments.length; i++)
args[i-2] = arguments[i]; return o[field].apply(o, args);
}
/*** META ((export new js-new) (peephole(jsNew)))
*/ function sc_jsNew(c) { var evalStr = "new c(";
evalStr +=arguments.length > 1? "arguments[1]": ""; for (var i = 2; i < arguments.length; i++)
evalStr += ", arguments[" + i + "]";
evalStr +=")"; return eval(evalStr);
}
// ======================== RegExp ==================== /*** META ((export #t)) */ function sc_pregexp(re) { returnnew RegExp(sc_string2jsstring(re));
}
/*** META ((export #t)) */ function sc_pregexpMatch(re, s) { var reg = (re instanceof RegExp) ? re : sc_pregexp(re); var tmp = reg.exec(sc_string2jsstring(s));
if (tmp == null) returnfalse;
var res = null; for (var i = tmp.length-1; i >= 0; i--) { if (tmp[i] !== null) {
res = sc_cons(sc_jsstring2string(tmp[i]), res);
} else {
res = sc_cons(false, res);
}
} return res;
}
/*** META ((export #t)) */ function sc_pregexpReplace(re, s1, s2) { var reg; var jss1 = sc_string2jsstring(s1); var jss2 = sc_string2jsstring(s2);
if (re instanceof RegExp) { if (re.global)
reg = re; else
reg = new RegExp(re.source);
} else {
reg = new RegExp(sc_string2jsstring(re));
}
return jss1.replace(reg, jss2);
}
/*** META ((export pregexp-replace*)) */ function sc_pregexpReplaceAll(re, s1, s2) { var reg; var jss1 = sc_string2jsstring(s1); var jss2 = sc_string2jsstring(s2);
if (re instanceof RegExp) { if (re.global)
reg = re; else
reg = new RegExp(re.source, "g");
} else {
reg = new RegExp(sc_string2jsstring(re), "g");
}
return jss1.replace(reg, jss2);
}
/*** META ((export #t)) */ function sc_pregexpSplit(re, s) { var reg = ((re instanceof RegExp) ?
re : new RegExp(sc_string2jsstring(re))); var jss = sc_string2jsstring(s); var tmp = jss.split(reg);
/*** META ((export #t) (peephole(hole0"newsc_Hashtable()")))
*/ function sc_makeHashtable() { returnnew sc_Hashtable();
}
/*** META ((export #t)) */ function sc_hashtablePutBang(ht, key, val) { var hash = sc_hash(key);
ht[hash] = new sc_HashtableElement(key, val);
}
/*** META ((export #t)) */ function sc_hashtableGet(ht, key) { var hash = sc_hash(key); if (hash in ht) return ht[hash].val; else returnfalse;
}
/*** META ((export #t)) */ function sc_hashtableForEach(ht, f) { for (var v in ht) { if (ht[v] instanceof sc_HashtableElement)
f(ht[v].key, ht[v].val);
}
}
/*** META ((export hashtable-contains?) (peephole(hole2"sc_hash("1")in"0)))
*/ function sc_hashtableContains(ht, key) { var hash = sc_hash(key); if (hash in ht) returntrue; else returnfalse;
}
var SC_HASH_COUNTER = 0;
function sc_hash(o) { if (o === null) return"null"; elseif (o === undefined) return"undefined"; elseif (o === true) return"true"; elseif (o === false) return"false"; elseif (typeof o === "number") return"num-" + o; elseif (typeof o === "string") return"jsstr-" + o; elseif (o.sc_getHash) return o.sc_getHash(); else return sc_counterHash.call(o);
} function sc_counterHash() { if (!this.sc_hash) { this.sc_hash = "hash-" + SC_HASH_COUNTER;
SC_HASH_COUNTER++;
} returnthis.sc_hash;
}
function sc_Trampoline(args, maxTailCalls) { this['__trampoline return__'] = true; this.args = args; this.MAX_TAIL_CALLs = maxTailCalls;
} // TODO: call/cc stuff
sc_Trampoline.prototype.restart = function() { var o = this; while (true) { // set both globals.
SC_TAIL_OBJECT.calls = o.MAX_TAIL_CALLs-1; var fun = o.args.callee; var res = fun.apply(SC_TAIL_OBJECT, o.args); if (res instanceof sc_Trampoline)
o = res; else return res;
}
}
/*** META ((export bind-exit-lambda)) */ function sc_bindExitLambda(proc) {
var escape_obj = new sc_BindExitException();
var escape = function(res) {
escape_obj.res = res;
throw escape_obj;
}; try { return proc(escape);
} catch(e) { if (e === escape_obj) { return e.res;
}
throw e;
}
}
function sc_BindExitException() {
this._internalException = true;
}
var SC_SCM2JS_GLOBALS = new Object();
// default tail-call depth.
// normally the program should set it again. but just in case...
var SC_TAIL_OBJECT = new Object();
SC_SCM2JS_GLOBALS.TAIL_OBJECT = SC_TAIL_OBJECT;
// ======================== I/O =======================
/* .............. String port ..........................*/
function sc_ErrorInputPort() {
};
sc_ErrorInputPort.prototype = new sc_InputPort();
sc_ErrorInputPort.prototype.getNextChar = function() {
throw "can't read from error-port.";
};
sc_ErrorInputPort.prototype.isCharReady = function() { returnfalse;
};
/* .............. String port ..........................*/
function sc_StringInputPort(jsStr) {
// we are going to do some charAts on the str.
// instead of recreating all the time a String-object, we
// create one in the beginning. (not sure, if this is really an optim)
this.str = new String(jsStr);
this.pos = 0;
}
sc_StringInputPort.prototype = new sc_InputPort();
sc_StringInputPort.prototype.getNextChar = function() { if (this.pos >= this.str.length) return SC_EOF_OBJECT; return this.str.charAt(this.pos++);
};
var SC_ID_CLASS = SC_LOWER_CLASS + SC_UPPER_CLASS + "!$%*+-./:<=>?@^_~";
function sc_Tokenizer(port) {
this.port = port;
}
sc_Tokenizer.prototype.peekToken = function() { if (this.peeked) return this.peeked;
var newToken = this.nextToken();
this.peeked = newToken; return newToken;
};
sc_Tokenizer.prototype.readToken = function() {
var tmp = this.peekToken();
delete this.peeked; return tmp;
};
sc_Tokenizer.prototype.nextToken = function() {
var port = this.port;
function isNumberChar(c) { return (c >= "0" && c <= "9");
};
function isIdOrNumberChar(c) { return SC_ID_CLASS.indexOf(c) != -1 || // ID-char
(c >= "0" && c <= "9");
}
function isWhitespace(c) { return c === " " || c === "\r" || c === "\n" || c === "\t" || c === "\f";
};
function isWhitespaceOrEOF(c) { return isWhitespace(c) || c === SC_EOF_OBJECT;
};
function readString() {
res = ""; while (true) {
var c = port.readChar();
switch (c) {
case '"': return new sc_Token(11/*STRING*/, res);
case "\\":
var tmp = port.readChar();
switch (tmp) {
case '0': res += "\0"; break;
case 'a': res += "\a"; break;
case 'b': res += "\b"; break;
case 'f': res += "\f"; break;
case 'n': res += "\n"; break;
case 'r': res += "\r"; break;
case 't': res += "\t"; break;
case 'v': res += "\v"; break;
case '"': res += '"'; break;
case '\\': res += '\\'; break;
case 'x':
/* hexa-number */
var nb = 0; while (true) {
var hexC = port.peekChar(); if (hexC >= '0' && hexC <= '9') {
port.readChar();
nb = nb * 16 + hexC.charCodeAt(0) - '0'.charCodeAt(0);
} elseif (hexC >= 'a' && hexC <= 'f') {
port.readChar();
nb = nb * 16 + hexC.charCodeAt(0) - 'a'.charCodeAt(0);
} elseif (hexC >= 'A' && hexC <= 'F') {
port.readChar();
nb = nb * 16 + hexC.charCodeAt(0) - 'A'.charCodeAt(0);
} else {
// next char isn't part of hex.
res += String.fromCharCode(nb); break;
}
} break;
default: if (tmp === SC_EOF_OBJECT) { return new sc_Token(13/*ERROR*/, "unclosed string-literal" + res);
}
res += tmp;
} break;
default: if (c === SC_EOF_OBJECT) { return new sc_Token(13/*ERROR*/, "unclosed string-literal" + res);
}
res += c;
}
}
};
function readIdOrNumber(firstChar) {
var res = firstChar; while (isIdOrNumberChar(port.peekChar()))
res += port.readChar(); if (isNaN(res)) return new sc_Token(9/*ID*/, res); else return new sc_Token(12/*NUMBER*/, res - 0);
};
function skipWhitespaceAndComments() {
var done = false; while (!done) {
done = true; while (isWhitespace(port.peekChar()))
port.readChar(); if (port.peekChar() === ';') {
port.readChar();
done = false; while (true) {
curChar = port.readChar(); if (curChar === SC_EOF_OBJECT ||
curChar === '\n') break;
}
}
}
};
function readDot() { if (isWhitespace(port.peekChar())) return new sc_Token(10/*DOT*/); else return readIdOrNumber(".");
};
function readSharp() {
var c = port.readChar(); if (isWhitespace(c)) return new sc_Token(13/*ERROR*/, "bad #-pattern0.");
// reference if (isNumberChar(c)) {
var nb = c - 0; while (isNumberChar(port.peekChar()))
nb = nb*10 + (port.readChar() - 0);
switch (port.readChar()) {
case '#': return new sc_Token(18/*REFERENCE*/, nb);
case '=': return new sc_Token(19/*STORE*/, nb);
default: return new sc_Token(13/*ERROR*/, "bad #-pattern1." + nb);
}
}
if (c === "(") return new sc_Token(14/*VECTOR_BEGIN*/);
if (c === "\\") { // character
var tmp = "" while (!isWhitespaceOrEOF(port.peekChar()))
tmp += port.readChar();
switch (tmp.length) {
case 0: // it's escaping a whitespace char: if (sc_isEOFObject(port.peekChar)) return new sc_Token(13/*ERROR*/, "bad #-pattern2."); else return new sc_Token(20/*CHAR*/, port.readChar());
case 1: return new sc_Token(20/*CHAR*/, tmp);
default:
var entry = sc_Char.readable2char[tmp.toLowerCase()]; if (entry) return new sc_Token(20/*CHAR*/, entry); else return new sc_Token(13/*ERROR*/, "unknown character description: #\\" + tmp);
}
}
// some constants (#t, #f, #unspecified)
var res;
var needing;
switch (c) {
case 't': res = new sc_Token(15/*TRUE*/, true); needing = ""; break;
case 'f': res = new sc_Token(16/*FALSE*/, false); needing = ""; break;
case 'u': res = new sc_Token(17/*UNSPECIFIED*/, undefined); needing = "nspecified"; break;
default: return new sc_Token(13/*ERROR*/, "bad #-pattern3: " + c);
} while(true) {
c = port.peekChar(); if ((isWhitespaceOrEOF(c) || c === ')') &&
needing == "") return res; elseif (isWhitespace(c) || needing == "") return new sc_Token(13/*ERROR*/, "bad #-pattern4 " + c + " " + needing); elseif (needing.charAt(0) == c) {
port.readChar(); // consume
needing = needing.slice(1);
} else return new sc_Token(13/*ERROR*/, "bad #-pattern5");
}
};
skipWhitespaceAndComments();
var curChar = port.readChar(); if (curChar === SC_EOF_OBJECT) return new sc_Token(0/*EOF*/, curChar);
switch (curChar)
{
case " ":
case "\n":
case "\t": return readWhitespace();
case "(": return new sc_Token(1/*OPEN_PAR*/);
case ")": return new sc_Token(2/*CLOSE_PAR*/);
case "{": return new sc_Token(3/*OPEN_BRACE*/);
case "}": return new sc_Token(4/*CLOSE_BRACE*/);
case "[": return new sc_Token(5/*OPEN_BRACKET*/);
case "]": return new sc_Token(6/*CLOSE_BRACKET*/);
case "'": return new sc_Token(8/*QUOTE*/);
case "#": return readSharp();
case ".": return readDot();
case '"': return readString();
default: if (isIdOrNumberChar(curChar)) return readIdOrNumber(curChar);
throw "unexpected character: " + curChar;
}
};
function sc_Reader(tokenizer) {
this.tokenizer = tokenizer;
this.backref = new Array();
}
sc_Reader.prototype.read = function() {
function readList(listBeginType) {
function matchesPeer(open, close) { return open === 1/*OPEN_PAR*/ && close === 2/*CLOSE_PAR*/
|| open === 3/*OPEN_BRACE*/ && close === 4/*CLOSE_BRACE*/
|| open === 5/*OPEN_BRACKET*/ && close === 6/*CLOSE_BRACKET*/;
};
var res = null;
while (true) {
var token = tokenizer.peekToken();
switch (token.type) {
case 2/*CLOSE_PAR*/:
case 4/*CLOSE_BRACE*/:
case 6/*CLOSE_BRACKET*/: if (matchesPeer(listBeginType, token.type)) {
tokenizer.readToken(); // consume token return sc_reverseBang(res);
} else
throw "closing par doesn't match: " + listBeginType
+ " " + listEndType;
case 0/*EOF*/:
throw "unexpected end of file";
case 10/*DOT*/:
tokenizer.readToken(); // consume token
var cdr = this.read();
var par = tokenizer.readToken(); if (!matchesPeer(listBeginType, par.type))
throw "closing par doesn't match: " + listBeginType
+ " " + par.type; else return sc_reverseAppendBang(res, cdr);
default:
res = sc_cons(this.read(), res);
}
}
};
function readQuote() { return sc_cons("quote", sc_cons(this.read(), null));
};
function readVector() {
// opening-parenthesis is already consumed
var a = new Array(); while (true) {
var token = tokenizer.peekToken();
switch (token.type) {
case 2/*CLOSE_PAR*/:
tokenizer.readToken(); return a;
default:
a.push(this.read());
}
}
};
function storeRefence(nb) {
var tmp = this.read();
this.backref[nb] = tmp; return tmp;
};
function readReference(nb) { if (nb in this.backref) return this.backref[nb]; else
throw "bad reference: " + nb;
};
var tokenizer = this.tokenizer;
var token = tokenizer.readToken();
// handle error if (token.type === 13/*ERROR*/)
throw token.val;
switch (token.type) {
case 1/*OPEN_PAR*/:
case 3/*OPEN_BRACE*/:
case 5/*OPEN_BRACKET*/: return readList.call(this, token.type);
case 8/*QUOTE*/: return readQuote.call(this);
case 11/*STRING*/: return sc_jsstring2string(token.val);
case 20/*CHAR*/: return new sc_Char(token.val);
case 14/*VECTOR_BEGIN*/: return readVector.call(this);
case 18/*REFERENCE*/: return readReference.call(this, token.val);
case 19/*STORE*/: return storeRefence.call(this, token.val);
case 9/*ID*/: return sc_jsstring2symbol(token.val);
case 0/*EOF*/:
case 12/*NUMBER*/:
case 15/*TRUE*/:
case 16/*FALSE*/:
case 17/*UNSPECIFIED*/: return token.val;
default:
throw "unexpected token " + token.type + " " + token.val;
}
};
/*** META ((export #t)) */
function sc_read(port) { if (port === undefined) // we assume the port hasn't been given.
port = SC_DEFAULT_IN; // THREAD: shared var...
var reader = new sc_Reader(new sc_Tokenizer(port)); return reader.read();
}
/*** META ((export #t)) */
function sc_readChar(port) { if (port === undefined) // we assume the port hasn't been given.
port = SC_DEFAULT_IN; // THREAD: shared var...
var t = port.readChar(); return t === SC_EOF_OBJECT? t: new sc_Char(t);
}
/*** META ((export #t)) */
function sc_peekChar(port) { if (port === undefined) // we assume the port hasn't been given.
port = SC_DEFAULT_IN; // THREAD: shared var...
var t = port.peekChar(); return t === SC_EOF_OBJECT? t: new sc_Char(t);
}
/*** META ((export #t)
(type bool))
*/
function sc_isCharReady(port) { if (port === undefined) // we assume the port hasn't been given.
port = SC_DEFAULT_IN; // THREAD: shared var... return port.isCharReady();
}
/*** META ((export #t)
(peephole (postfix ".close()")))
*/
function sc_closeInputPort(p) { return p.close();
}
/*** META ((export #t)
(type bool)
(peephole (postfix " instanceof sc_InputPort")))
*/
function sc_isInputPort(o) { return (o instanceof sc_InputPort);
}
/*** META ((export eof-object?)
(type bool)
(peephole (postfix " === SC_EOF_OBJECT")))
*/
function sc_isEOFObject(o) { return o === SC_EOF_OBJECT;
}
/*** META ((export #t)
(peephole (hole 0"SC_DEFAULT_IN")))
*/
function sc_currentInputPort() { return SC_DEFAULT_IN;
}
/* ------------ file operations are not supported -----------*/
/*** META ((export #t)) */
function sc_callWithInputFile(s, proc) {
throw "can't open " + s;
}
/*** META ((export #t)) */
function sc_callWithOutputFile(s, proc) {
throw "can't open " + s;
}
/*** META ((export #t)) */
function sc_withInputFromFile(s, thunk) {
throw "can't open " + s;
}
/*** META ((export #t)) */
function sc_withOutputToFile(s, thunk) {
throw "can't open " + s;
}
/*** META ((export #t)) */
function sc_openInputFile(s) {
throw "can't open " + s;
}
/*** META ((export #t)) */
function sc_openOutputFile(s) {
throw "can't open " + s;
}
/* ----------------------------------------------------------------------------*/
/*** META ((export #t)) */
function sc_basename(p) {
var i = p.lastIndexOf('/');
/*** META ((export #t)) */
function sc_withInputFromPort(p, thunk) { try {
var tmp = SC_DEFAULT_IN; // THREAD: shared var.
SC_DEFAULT_IN = p; return thunk();
} finally {
SC_DEFAULT_IN = tmp;
}
}
/*** META ((export #t)) */
function sc_withInputFromString(s, thunk) { return sc_withInputFromPort(new sc_StringInputPort(sc_string2jsstring(s)), thunk);
}
/*** META ((export #t)) */
function sc_withOutputToPort(p, thunk) { try {
var tmp = SC_DEFAULT_OUT; // THREAD: shared var.
SC_DEFAULT_OUT = p; return thunk();
} finally {
SC_DEFAULT_OUT = tmp;
}
}
/*** META ((export #t)) */
function sc_withOutputToString(thunk) {
var p = new sc_StringOutputPort();
sc_withOutputToPort(p, thunk); return p.close();
}
/*** META ((export #t)) */
function sc_withOutputToProcedure(proc, thunk) {
var t = function(s) { proc(sc_jsstring2string(s)); }; return sc_withOutputToPort(new sc_GenericOutputPort(t), thunk);
}
/*** META ((export #t)
(peephole (hole 0"new sc_StringOutputPort()")))
*/
function sc_openOutputString() { return new sc_StringOutputPort();
}
/*** META ((export #t)) */
function sc_openInputString(str) { return new sc_StringInputPort(sc_string2jsstring(str));
}
/*** META ((export #t)) */
function sc_write(o, p) { if (p === undefined) // we assume not given
p = SC_DEFAULT_OUT;
p.appendJSString(sc_toWriteString(o));
}
function sc_toWriteString(o) { if (o === null) return"()"; elseif (o === true) return"#t"; elseif (o === false) return"#f"; elseif (o === undefined) return"#unspecified"; elseif (typeof o === 'function') return"#<procedure " + sc_hash(o) + ">"; elseif (o.sc_toWriteString) return o.sc_toWriteString(); else return o.toString();
}
function sc_escapeWriteString(s) {
var res = "";
var j = 0; for (i = 0; i < s.length; i++) {
switch (s.charAt(i)) {
case "\0": res += s.substring(j, i) + "\\0"; j = i + 1; break;
case "\b": res += s.substring(j, i) + "\\b"; j = i + 1; break;
case "\f": res += s.substring(j, i) + "\\f"; j = i + 1; break;
case "\n": res += s.substring(j, i) + "\\n"; j = i + 1; break;
case "\r": res += s.substring(j, i) + "\\r"; j = i + 1; break;
case "\t": res += s.substring(j, i) + "\\t"; j = i + 1; break;
case "\v": res += s.substring(j, i) + "\\v"; j = i + 1; break;
case '"': res += s.substring(j, i) + '\\"'; j = i + 1; break;
case "\\": res += s.substring(j, i) + "\\\\"; j = i + 1; break;
default:
var c = s.charAt(i); if ("\a" !== "a" && c == "\a") {
res += s.substring(j, i) + "\\a"; j = i + 1; continue;
} if ("\v" !== "v" && c == "\v") {
res += s.substring(j, i) + "\\v"; j = i + 1; continue;
}
//if (s.charAt(i) < ' ' || s.charCodeAt(i) > 127) {
// CARE: Manuel is this OK with HOP? if (s.charAt(i) < ' ') {
/* non printable character and special chars */
res += s.substring(j, i) + "\\x" + s.charCodeAt(i).toString(16);
j = i + 1;
}
// else just let i increase...
}
}
res += s.substring(j, i); return res;
}
/*** META ((export #t)) */
function sc_display(o, p) { if (p === undefined) // we assume not given
p = SC_DEFAULT_OUT;
p.appendJSString(sc_toDisplayString(o));
}
function sc_toDisplayString(o) { if (o === null) return"()"; elseif (o === true) return"#t"; elseif (o === false) return"#f"; elseif (o === undefined) return"#unspecified"; elseif (typeof o === 'function') return"#<procedure " + sc_hash(o) + ">"; elseif (o.sc_toDisplayString) return o.sc_toDisplayString(); else return o.toString();
}
/*** META ((export #t)) */
function sc_writeCircle(o, p) { if (p === undefined) // we assume not given
p = SC_DEFAULT_OUT;
p.appendJSString(sc_toWriteCircleString(o));
}
function sc_toWriteCircleString(o) {
var symb = sc_gensym("writeCircle");
var nbPointer = new Object();
nbPointer.nb = 0;
sc_prepWriteCircle(o, symb, nbPointer); return sc_genToWriteCircleString(o, symb);
}
function sc_prepWriteCircle(o, symb, nbPointer) {
// TODO sc_Struct if (o instanceof sc_Pair ||
o instanceof sc_Vector) { if (o[symb] !== undefined) {
// not the first visit.
o[symb]++;
// unless there is already a number, assign one. if (!o[symb + "nb"]) o[symb + "nb"] = nbPointer.nb++; return;
}
o[symb] = 0; if (o instanceof sc_Pair) {
sc_prepWriteCircle(o.car, symb, nbPointer);
sc_prepWriteCircle(o.cdr, symb, nbPointer);
} else { for (var i = 0; i < o.length; i++)
sc_prepWriteCircle(o[i], symb, nbPointer);
}
}
}
function sc_genToWriteCircleString(o, symb) { if (!(o instanceof sc_Pair ||
o instanceof sc_Vector)) return sc_toWriteString(o); return o.sc_toWriteCircleString(symb);
}
sc_Pair.prototype.sc_toWriteCircleString = function(symb, inList) { if (this[symb + "use"]) { // use-flag is set. Just use it.
var nb = this[symb + "nb"]; if (this[symb]-- === 0) { // if we are the last use. remove all fields.
delete this[symb];
delete this[symb + "nb"];
delete this[symb + "use"];
} if (inList) return'. #' + nb + '#'; else return'#' + nb + '#';
} if (this[symb]-- === 0) { // if we are the last use. remove all fields.
delete this[symb];
delete this[symb + "nb"];
delete this[symb + "use"];
}
var res = "";
if (this[symb] !== undefined) { // implies > 0
this[symb + "use"] = true; if (inList)
res += '. #' + this[symb + "nb"] + '='; else
res += '#' + this[symb + "nb"] + '=';
inList = false;
}
if (!inList)
res += "(";
// print car
res += sc_genToWriteCircleString(this.car, symb);
if (sc_isPair(this.cdr)) {
res += " " + this.cdr.sc_toWriteCircleString(symb, true);
} elseif (this.cdr !== null) {
res += " . " + sc_genToWriteCircleString(this.cdr, symb);
} if (!inList)
res += ")"; return res;
};
sc_Vector.prototype.sc_toWriteCircleString = function(symb) { if (this[symb + "use"]) { // use-flag is set. Just use it.
var nb = this[symb + "nb"]; if (this[symb]-- === 0) { // if we are the last use. remove all fields.
delete this[symb];
delete this[symb + "nb"];
delete this[symb + "use"];
} return'#' + nb + '#';
} if (this[symb]-- === 0) { // if we are the last use. remove all fields.
delete this[symb];
delete this[symb + "nb"];
delete this[symb + "use"];
}
var res = ""; if (this[symb] !== undefined) { // implies > 0
this[symb + "use"] = true;
res += '#' + this[symb + "nb"] + '=';
}
res += "#("; for (var i = 0; i < this.length; i++) {
res += sc_genToWriteCircleString(this[i], symb); if (i < this.length - 1) res += " ";
}
res += ")"; return res;
};
/*** META ((export #t)) */
function sc_print(s) { if (arguments.length === 1) {
sc_display(s);
sc_newline();
} else { for (var i = 0; i < arguments.length; i++)
sc_display(arguments[i]);
sc_newline();
}
}
/* ------------------ format ---------------------------------------------------*/
/*** META ((export #t)) */
function sc_format(s, args) {
var len = s.length;
var p = new sc_StringOutputPort();
var i = 0, j = 1;
while( i < len ) {
var i2 = s.indexOf("~", i);
if (i2 == -1) {
p.appendJSString( s.substring( i, len ) ); return p.close();
} else { if (i2 > i) { if (i2 == (len - 1)) {
p.appendJSString(s.substring(i, len)); return p.close();
} else {
p.appendJSString(s.substring(i, i2));
i = i2;
}
}
switch(s.charCodeAt(i2 + 1)) {
case 65:
case 97:
// a
sc_display(arguments[j], p);
i += 2; j++; break;
case 83:
case 115:
// s
sc_write(arguments[j], p);
i += 2; j++; break;
case 86:
case 118:
// v
sc_display(arguments[j], p);
p.appendJSString("\n");
i += 2; j++; break;
case 67:
case 99:
// c
p.appendJSString(String.fromCharCode(arguments[j]));
i += 2; j++; break;
case 88:
case 120:
// x
p.appendJSString(arguments[j].toString(6));
i += 2; j++; break;
case 79:
case 111:
// o
p.appendJSString(arguments[j].toString(8));
i += 2; j++; break;
case 66:
case 98:
// b
p.appendJSString(arguments[j].toString(2));
i += 2; j++; break;
case 37:
case 110:
// %, n
p.appendJSString("\n");
i += 2; break;
case 114:
// r
p.appendJSString("\r");
i += 2; break;
case 126:
// ~
p.appendJSString("~");
i += 2; break;
/*** META ((export number->symbol integer->symbol)) */
function sc_number2symbol(x, radix) { return sc_SYMBOL_PREFIX + sc_number2jsstring(x, radix);
}
/*** META ((export number->string integer->string)) */
var sc_number2string = sc_number2jsstring;
/*** META ((export #t)) */
function sc_symbol2number(s, radix) { return sc_jsstring2number(s.slice(1), radix);
}
/*** META ((export #t)) */
var sc_string2number = sc_jsstring2number;
/*** META ((export #t)
(peephole (prefix "+" s)))
;; peephole will only apply if no radix is given.
*/
function sc_string2integer(s, radix) { if (!radix) return +s; return parseInt(s, radix);
}
/*** META ((export #t)
(peephole (prefix "+")))
*/
function sc_string2real(s) { return +s;
}
/*** META ((export #t)
(type bool))
*/
function sc_isSymbol(s) { return (typeof s === "string") &&
(s.charAt(0) === sc_SYMBOL_PREFIX);
}
/*** META ((export #t)
(peephole (symbol2string_immutable)))
*/
function sc_symbol2string(s) { return s.slice(1);
}
/*** META ((export #t)
(peephole (prefix "'\\u1E9C' +")))
*/
function sc_string2symbol(s) { return sc_SYMBOL_PREFIX + s;
}
/*** META ((export symbol-append)
(peephole (symbolAppend_immutable)))
*/
function sc_symbolAppend() {
var res = sc_SYMBOL_PREFIX; for (var i = 0; i < arguments.length; i++)
res += arguments[i].slice(1); return res;
}
/*** META ((export #t)
(peephole (postfix ".val")))
*/
function sc_char2string(c) { return c.val; }
/*** META ((export #t)
(peephole (hole 1"'\\u1E9C' + " c ".val")))
*/
function sc_char2symbol(c) { return sc_SYMBOL_PREFIX + c.val; }
/*** META ((export #t)
(type bool))
*/
function sc_isString(s) { return (typeof s === "string") &&
(s.charAt(0) !== sc_SYMBOL_PREFIX);
}
/*** META ((export #t)) */
var sc_makeString = sc_makejsString;
/*** META ((export #t)) */
function sc_string() { for (var i = 0; i < arguments.length; i++)
arguments[i] = arguments[i].val; return"".concat.apply("", arguments);
}
/*** META ((export #t)
(peephole (postfix ".length")))
*/
function sc_stringLength(s) { return s.length; }
/*** META ((export #t)) */
function sc_stringRef(s, k) { return new sc_Char(s.charAt(k));
}
/* there's no stringSet in the immutable version
function sc_stringSet(s, k, c)
*/
/*** META ((export #t)
(peephole (hole 3 s ".substring(" start ", " end ")")))
*/
function sc_substring(s, start, end) { return s.substring(start, end);
}
/*** META ((export #t))
*/
function sc_isSubstring_at(s1, s2, i) { return s2 == s1.substring(i, i+ s2.length);
}
/*** META ((export #t)
(peephole (infix 0#f "+" "''")))
*/
function sc_stringAppend() { return"".concat.apply("", arguments);
}
/*** META ((export #t)) */
var sc_string2list = sc_jsstring2list;
/*** META ((export #t)) */
var sc_list2string = sc_list2jsstring;
/*** META ((export #t)
(peephole (id)))
*/
function sc_stringCopy(s) { return s;
}
/* there's no string-fill in the immutable version
function sc_stringFill(s, c)
*/
/*** META ((export #t)
(peephole (postfix ".slice(1)")))
*/
function sc_keyword2string(o) { return o.slice(1);
}
/*** META ((export #t)
(peephole (prefix "'\\u1E9D' +")))
*/
function sc_string2keyword(o) { return sc_KEYWORD_PREFIX + o;
}
String.prototype.sc_toDisplayString = function() { if (this.charAt(0) === sc_SYMBOL_PREFIX)
// TODO: care for symbols with spaces (escape-chars symbols). return this.slice(1); elseif (this.charAt(0) === sc_KEYWORD_PREFIX) return":" + this.slice(1); else return this.toString();
};
String.prototype.sc_toWriteString = function() { if (this.charAt(0) === sc_SYMBOL_PREFIX)
// TODO: care for symbols with spaces (escape-chars symbols). return this.slice(1); elseif (this.charAt(0) === sc_KEYWORD_PREFIX) return":" + this.slice(1); else return'"' + sc_escapeWriteString(this) + '"';
};
/* Exported Variables */
var BgL_testzd2boyerzd2;
var BgL_nboyerzd2benchmarkzd2;
var BgL_setupzd2boyerzd2;
/* End Exports */
var translate_term_nboyer;
var translate_args_nboyer;
var untranslate_term_nboyer;
var BgL_sc_symbolzd2ze3symbolzd2record_1ze3_nboyer;
var BgL_sc_za2symbolzd2recordszd2alistza2_2z00_nboyer;
var translate_alist_nboyer;
var apply_subst_nboyer;
var apply_subst_lst_nboyer;
var tautologyp_nboyer;
var if_constructor_nboyer;
var rewrite_count_nboyer;
var rewrite_nboyer;
var rewrite_args_nboyer;
var unify_subst_nboyer;
var one_way_unify1_nboyer;
var false_term_nboyer;
var true_term_nboyer;
var trans_of_implies1_nboyer;
var is_term_equal_nboyer;
var is_term_member_nboyer;
var const_nboyer;
var sc_const_3_nboyer;
var sc_const_4_nboyer;
{
(sc_const_4_nboyer = (new sc_Pair("\u1E9Cimplies",(new sc_Pair((new sc_Pair("\u1E9Cand",(new sc_Pair((new sc_Pair("\u1E9Cimplies",(new sc_Pair("\u1E9Cx",(new sc_Pair("\u1E9Cy",null)))))),(new sc_Pair((new sc_Pair("\u1E9Cand",(new sc_Pair((new sc_Pair("\u1E9Cimplies",(new sc_Pair("\u1E9Cy",(new sc_Pair("\u1E9Cz",null)))))),(new sc_Pair((new sc_Pair("\u1E9Cand",(new sc_Pair((new sc_Pair("\u1E9Cimplies",(new sc_Pair("\u1E9Cz",(new sc_Pair("\u1E9Cu",null)))))),(new sc_Pair((new sc_Pair("\u1E9Cimplies",(new sc_Pair("\u1E9Cu",(new sc_Pair("\u1E9Cw",null)))))),null)))))),null)))))),null)))))),(new sc_Pair((new sc_Pair("\u1E9Cimplies",(new sc_Pair("\u1E9Cx",(new sc_Pair("\u1E9Cw",null)))))),null)))))));
(sc_const_3_nboyer = sc_list((new sc_Pair("\u1E9Cequal",(new sc_Pair((new sc_Pair("\u1E9Ccompile",(new sc_Pair("\u1E9Cform",null)))),(new sc_Pair((new sc_Pair("\u1E9Creverse",(new sc_Pair((new sc_Pair("\u1E9Ccodegen",(new sc_Pair((new sc_Pair("\u1E9Coptimize",(new sc_Pair("\u1E9Cform",null)))),(new sc_Pair((new sc_Pair("\u1E9Cnil",null)),null)))))),null)))),null)))))), (new sc_Pair("\u1E9Cequal",(new sc_Pair((new sc_Pair("\u1E9Ceqp",(new sc_Pair("\u1E9Cx",(new sc_Pair("\u1E9Cy",null)))))),(new sc_Pair((new sc_Pair("\u1E9Cequal",(new sc_Pair((new sc_Pair("\u1E9Cfix",(new sc_Pair("\u1E9Cx",null)))),(new sc_Pair((new sc_Pair("\u1E9Cfix",(new sc_Pair("\u1E9Cy",null)))),null)))))),null)))))), (new sc_Pair("\u1E9Cequal",(new sc_Pair((new sc_Pair("\u1E9Cgreaterp",(new sc_Pair("\u1E9Cx",(new sc_Pair("\u1E9Cy",null)))))),(new sc_Pair((new sc_Pair("\u1E9Clessp",(new sc_Pair("\u1E9Cy",(new sc_Pair("\u1E9Cx",null)))))),null)))))), (new sc_Pair("\u1E9Cequal",(new sc_Pair((new sc_Pair("\u1E9Clesseqp",(new sc_Pair("\u1E9Cx",(new sc_Pair("\u1E9Cy",null)))))),(new sc_Pair((new sc_Pair("\u1E9Cnot",(new sc_Pair((new sc_Pair("\u1E9Clessp",(new sc_Pair("\u1E9Cy",(new sc_Pair("\u1E9Cx",null)))))),null)))),null)))))), (new sc_Pair("\u1E9Cequal",(new sc_Pair((new sc_Pair("\u1E9Cgreatereqp",(new sc_Pair("\u1E9Cx",(new sc_Pair("\u1E9Cy",null)))))),(new sc_Pair((new sc_Pair("\u1E9Cnot",(new sc_Pair((new sc_Pair("\u1E9Clessp",(new sc_Pair("\u1E9Cx",(new sc_Pair("\u1E9Cy",null)))))),null)))),null)))))), (new sc_Pair("\u1E9Cequal",(new sc_Pair((new sc_Pair("\u1E9Cboolean",(new sc_Pair("\u1E9Cx",null)))),(new sc_Pair((new sc_Pair("\u1E9Cor",(new sc_Pair((new sc_Pair("\u1E9Cequal",(new sc_Pair("\u1E9Cx",(new sc_Pair((new sc_Pair("\u1E9Ct",null)),null)))))),(new sc_Pair((new sc_Pair("\u1E9Cequal",(new sc_Pair("\u1E9Cx",(new sc_Pair((new sc_Pair("\u1E9Cf",null)),null)))))),null)))))),null)))))), (new sc_Pair("\u1E9Cequal",(new sc_Pair((new sc_Pair("\u1E9Ciff",(new sc_Pair("\u1E9Cx",(new sc_Pair("\u1E9Cy",null)))))),(new sc_Pair((new sc_Pair("\u1E9Cand",(new sc_Pair((new sc_Pair("\u1E9Cimplies",(new sc_Pair("\u1E9Cx",(new sc_Pair("\u1E9Cy",null)))))),(new sc_Pair((new sc_Pair("\u1E9Cimplies",(new sc_Pair("\u1E9Cy",(new sc_Pair("\u1E9Cx",null)))))),null)))))),null)))))), (new sc_Pair("\u1E9Cequal",(new sc_Pair((new sc_Pair("\u1E9Ceven1",(new sc_Pair("\u1E9Cx",null)))),(new sc_Pair((new sc_Pair("\u1E9Cif",(new sc_Pair((new sc_Pair("\u1E9Czerop",(new sc_Pair("\u1E9Cx",null)))),(new sc_Pair((new sc_Pair("\u1E9Ct",null)),(new sc_Pair((new sc_Pair("\u1E9Codd",(new sc_Pair((new sc_Pair("\u1E9Csub1",(new sc_Pair("\u1E9Cx",null)))),null)))),null)))))))),null)))))), (new sc_Pair("\u1E9Cequal",(new sc_Pair((new sc_Pair("\u1E9Ccountps-",(new sc_Pair("\u1E9Cl",(new sc_Pair("\u1E9Cpred",null)))))),(new sc_Pair((new sc_Pair("\u1E9Ccountps-loop",(new sc_Pair("\u1E9Cl",(new sc_Pair("\u1E9Cpred",(new sc_Pair((new sc_Pair("\u1E9Czero",null)),null)))))))),null)))))), (new sc_Pair("\u1E9Cequal",(new sc_Pair((new sc_Pair("\u1E9Cfact-",(new sc_Pair("\u1E9Ci",null)))),(new sc_Pair((new sc_Pair("\u1E9Cfact-loop",(new sc_Pair("\u1E9Ci",(new sc_Pair((1),null)))))),null)))))), (new sc_Pair("\u1E9Cequal",(new sc_Pair((new sc_Pair("\u1E9Creverse-",(new sc_Pair("\u1E9Cx",null)))),(new sc_Pair((new sc_Pair("\u1E9Creverse-loop",(new sc_Pair("\u1E9Cx",(new sc_Pair((new sc_Pair("\u1E9Cnil",null)),null)))))),null)))))), (new sc_Pair("\u1E9Cequal",(new sc_Pair((new sc_Pair("\u1E9Cdivides",(new sc_Pair("\u1E9Cx",(new sc_Pair("\u1E9Cy",null)))))),(new sc_Pair((new sc_Pair("\u1E9Czerop",(new sc_Pair((new sc_Pair("\u1E9Cremainder",(new sc_Pair("\u1E9Cy",(new sc_Pair("\u1E9Cx",null)))))),null)))),null)))))), (new sc_Pair("\u1E9Cequal",(new sc_Pair((new sc_Pair("\u1E9Cassume-true",(new sc_Pair("\u1E9Cvar",(new sc_Pair("\u1E9Calist",null)))))),(new sc_Pair((new sc_Pair("\u1E9Ccons",(new sc_Pair((new sc_Pair("\u1E9Ccons",(new sc_Pair("\u1E9Cvar",(new sc_Pair((new sc_Pair("\u1E9Ct",null)),null)))))),(new sc_Pair("\u1E9Calist",null)))))),null)))))), (new sc_Pair("\u1E9Cequal",(new sc_Pair((new sc_Pair("\u1E9Cassume-false",(new sc_Pair("\u1E9Cvar",(new sc_Pair("\u1E9Calist",null)))))),(new sc_Pair((new sc_Pair("\u1E9Ccons",(new sc_Pair((new sc_Pair("\u1E9Ccons",(new sc_Pair("\u1E9Cvar",(new sc_Pair((new sc_Pair("\u1E9Cf",null)),null)))))),(new sc_Pair("\u1E9Calist",null)))))),null)))))), (new sc_Pair("\u1E9Cequal",(new sc_Pair((new sc_Pair("\u1E9Ctautology-checker",(new sc_Pair("\u1E9Cx",null)))),(new sc_Pair((new sc_Pair("\u1E9Ctautologyp",(new sc_Pair((new sc_Pair("\u1E9Cnormalize",(new sc_Pair("\u1E9Cx",null)))),(new sc_Pair((new sc_Pair("\u1E9Cnil",null)),null)))))),null)))))), (new sc_Pair("\u1E9Cequal",(new sc_Pair((new sc_Pair("\u1E9Cfalsify",(new sc_Pair("\u1E9Cx",null)))),(new sc_Pair((new sc_Pair("\u1E9Cfalsify1",(new sc_Pair((new sc_Pair("\u1E9Cnormalize",(new sc_Pair("\u1E9Cx",null)))),(new sc_Pair((new sc_Pair("\u1E9Cnil",null)),null)))))),null)))))), (new sc_Pair("\u1E9Cequal",(new sc_Pair((new sc_Pair("\u1E9Cprime",(new sc_Pair("\u1E9Cx",null)))),(new sc_Pair((new sc_Pair("\u1E9Cand",(new sc_Pair((new sc_Pair("\u1E9Cnot",(new sc_Pair((new sc_Pair("\u1E9Czerop",(new sc_Pair("\u1E9Cx",null)))),null)))),(new sc_Pair((new sc_Pair("\u1E9Cnot",(new sc_Pair((new sc_Pair("\u1E9Cequal",(new sc_Pair("\u1E9Cx",(new sc_Pair((new sc_Pair("\u1E9Cadd1",(new sc_Pair((new sc_Pair("\u1E9Czero",null)),null)))),null)))))),null)))),(new sc_Pair((new sc_Pair("\u1E9Cprime1",(new sc_Pair("\u1E9Cx",(new sc_Pair((new sc_Pair("\u1E9Csub1",(new sc_Pair("\u1E9Cx",null)))),null)))))),null)))))))),null)))))), (new sc_Pair("\u1E9Cequal",(new sc_Pair((new sc_Pair("\u1E9Cand",(new sc_Pair("\u1E9Cp",(new sc_Pair("\u1E9Cq",null)))))),(new sc_Pair((new sc_Pair("\u1E9Cif",(new sc_Pair("\u1E9Cp",(new sc_Pair((new sc_Pair("\u1E9Cif",(new sc_Pair("\u1E9Cq",(new sc_Pair((new sc_Pair("\u1E9Ct",null)),(new sc_Pair((new sc_Pair("\u1E9Cf",null)),null)))))))),(new sc_Pair((new sc_Pair("\u1E9Cf",null)),null)))))))),null)))))), (new sc_Pair("\u1E9Cequal",(new sc_Pair((new sc_Pair("\u1E9Cor",(new sc_Pair("\u1E9Cp",(new sc_Pair("\u1E9Cq",null)))))),(new sc_Pair((new sc_Pair("\u1E9Cif",(new sc_Pair("\u1E9Cp",(new sc_Pair((new sc_Pair("\u1E9Ct",null)),(new sc_Pair((new sc_Pair("\u1E9Cif",(new sc_Pair("\u1E9Cq",(new sc_Pair((new sc_Pair("\u1E9Ct",null)),(new sc_Pair((new sc_Pair("\u1E9Cf",null)),null)))))))),null)))))))),null)))))), (new sc_Pair("\u1E9Cequal",(new sc_Pair((new sc_Pair("\u1E9Cnot",(new sc_Pair("\u1E9Cp",null)))),(new sc_Pair((new sc_Pair("\u1E9Cif",(new sc_Pair("\u1E9Cp",(new sc_Pair((new sc_Pair("\u1E9Cf",null)),(new sc_Pair((new sc_Pair("\u1E9Ct",null)),null)))))))),null)))))), (new sc_Pair("\u1E9Cequal",(new sc_Pair((new sc_Pair("\u1E9Cimplies",(new sc_Pair("\u1E9Cp",(new sc_Pair("\u1E9Cq",null)))))),(new sc_Pair((new sc_Pair("\u1E9Cif",(new sc_Pair("\u1E9Cp",(new sc_Pair((new sc_Pair("\u1E9Cif",(new sc_Pair("\u1E9Cq",(new sc_Pair((new sc_Pair("\u1E9Ct",null)),(new sc_Pair((new sc_Pair("\u1E9Cf",null)),null)))))))),(new sc_Pair((new sc_Pair("\u1E9Ct",null)),null)))))))),null)))))), (new sc_Pair("\u1E9Cequal",(new sc_Pair((new sc_Pair("\u1E9Cfix",(new sc_Pair("\u1E9Cx",null)))),(new sc_Pair((new sc_Pair("\u1E9Cif",(new sc_Pair((new sc_Pair("\u1E9Cnumberp",(new sc_Pair("\u1E9Cx",null)))),(new sc_Pair("\u1E9Cx",(new sc_Pair((new sc_Pair("\u1E9Czero",null)),null)))))))),null)))))), (new sc_Pair("\u1E9Cequal",(new sc_Pair((new sc_Pair("\u1E9Cif",(new sc_Pair((new sc_Pair("\u1E9Cif",(new sc_Pair("\u1E9Ca",(new sc_Pair("\u1E9Cb",(new sc_Pair("\u1E9Cc",null)))))))),(new sc_Pair("\u1E9Cd",(new sc_Pair("\u1E9Ce",null)))))))),(new sc_Pair((new sc_Pair("\u1E9Cif",(new sc_Pair("\u1E9Ca",(new sc_Pair((new sc_Pair("\u1E9Cif",(new sc_Pair("\u1E9Cb",(new sc_Pair("\u1E9Cd",(new sc_Pair("\u1E9Ce",null)))))))),(new sc_Pair((new sc_Pair("\u1E9Cif",(new sc_Pair("\u1E9Cc",(new sc_Pair("\u1E9Cd",(new sc_Pair("\u1E9Ce",null)))))))),null)))))))),null)))))), (new sc_Pair("\u1E9Cequal",(new sc_Pair((new sc_Pair("\u1E9Czerop",(new sc_Pair("\u1E9Cx",null)))),(new sc_Pair((new sc_Pair("\u1E9Cor",(new sc_Pair((new sc_Pair("\u1E9Cequal",(new sc_Pair("\u1E9Cx",(new sc_Pair((new sc_Pair("\u1E9Czero",null)),null)))))),(new sc_Pair((new sc_Pair("\u1E9Cnot",(new sc_Pair((new sc_Pair("\u1E9Cnumberp",(new sc_Pair("\u1E9Cx",null)))),null)))),null)))))),null)))))), (new sc_Pair("\u1E9Cequal",(new sc_Pair((new sc_Pair("\u1E9Cplus",(new sc_Pair((new sc_Pair("\u1E9Cplus",(new sc_Pair("\u1E9Cx",(new sc_Pair("\u1E9Cy",null)))))),(new sc_Pair("\u1E9Cz",null)))))),(new sc_Pair((new sc_Pair("\u1E9Cplus",(new sc_Pair("\u1E9Cx",(new sc_Pair((new sc_Pair("\u1E9Cplus",(new sc_Pair("\u1E9Cy",(new sc_Pair("\u1E9Cz",null)))))),null)))))),null)))))), (new sc_Pair("\u1E9Cequal",(new sc_Pair((new sc_Pair("\u1E9Cequal",(new sc_Pair((new sc_Pair("\u1E9Cplus",(new sc_Pair("\u1E9Ca",(new sc_Pair("\u1E9Cb",null)))))),(new sc_Pair((new sc_Pair("\u1E9Czero",null)),null)))))),(new sc_Pair((new sc_Pair("\u1E9Cand",(new sc_Pair((new sc_Pair("\u1E9Czerop",(new sc_Pair("\u1E9Ca",null)))),(new sc_Pair((new sc_Pair("\u1E9Czerop",(new sc_Pair("\u1E9Cb",null)))),null)))))),null)))))), (new sc_Pair("\u1E9Cequal",(new sc_Pair((new sc_Pair("\u1E9Cdifference",(new sc_Pair("\u1E9Cx",(new sc_Pair("\u1E9Cx",null)))))),(new sc_Pair((new sc_Pair("\u1E9Czero",null)),null)))))), (new sc_Pair("\u1E9Cequal",(new sc_Pair((new sc_Pair("\u1E9Cequal",(new sc_Pair((new sc_Pair("\u1E9Cplus",(new sc_Pair("\u1E9Ca",(new sc_Pair("\u1E9Cb",null)))))),(new sc_Pair((new sc_Pair("\u1E9Cplus",(new sc_Pair("\u1E9Ca",(new sc_Pair("\u1E9Cc",null)))))),null)))))),(new sc_Pair((new sc_Pair("\u1E9Cequal",(new sc_Pair((new sc_Pair("\u1E9Cfix",(new sc_Pair("\u1E9Cb",null)))),(new sc_Pair((new sc_Pair("\u1E9Cfix",(new sc_Pair("\u1E9Cc",null)))),null)))))),null)))))), (new sc_Pair("\u1E9Cequal",(new sc_Pair((new sc_Pair("\u1E9Cequal",(new sc_Pair((new sc_Pair("\u1E9Czero",null)),(new sc_Pair((new sc_Pair("\u1E9Cdifference",(new sc_Pair("\u1E9Cx",(new sc_Pair("\u1E9Cy",null)))))),null)))))),(new sc_Pair((new sc_Pair("\u1E9Cnot",(new sc_Pair((new sc_Pair("\u1E9Clessp",(new sc_Pair("\u1E9Cy",(new sc_Pair("\u1E9Cx",null)))))),null)))),null)))))), (new sc_Pair("\u1E9Cequal",(new sc_Pair((new sc_Pair("\u1E9Cequal",(new sc_Pair("\u1E9Cx",(new sc_Pair((new sc_Pair("\u1E9Cdifference",(new sc_Pair("\u1E9Cx",(new sc_Pair("\u1E9Cy",null)))))),null)))))),(new sc_Pair((new sc_Pair("\u1E9Cand",(new sc_Pair((new sc_Pair("\u1E9Cnumberp",(new sc_Pair("\u1E9Cx",null)))),(new sc_Pair((new sc_Pair("\u1E9Cor",(new sc_Pair((new sc_Pair("\u1E9Cequal",(new sc_Pair("\u1E9Cx",(new sc_Pair((new sc_Pair("\u1E9Czero",null)),null)))))),(new sc_Pair((new sc_Pair("\u1E9Czerop",(new sc_Pair("\u1E9Cy",null)))),null)))))),null)))))),null)))))), (new sc_Pair("\u1E9Cequal",(new sc_Pair((new sc_Pair("\u1E9Cmeaning",(new sc_Pair((new sc_Pair("\u1E9Cplus-tree",(new sc_Pair((new sc_Pair("\u1E9Cappend",(new sc_Pair("\u1E9Cx",(new sc_Pair("\u1E9Cy",null)))))),null)))),(new sc_Pair("\u1E9Ca",null)))))),(new sc_Pair((new sc_Pair("\u1E9Cplus",(new sc_Pair((new sc_Pair("\u1E9Cmeaning",(new sc_Pair((new sc_Pair("\u1E9Cplus-tree",(new sc_Pair("\u1E9Cx",null)))),(new sc_Pair("\u1E9Ca",null)))))),(new sc_Pair((new sc_Pair("\u1E9Cmeaning",(new sc_Pair((new sc_Pair("\u1E9Cplus-tree",(new sc_Pair("\u1E9Cy",null)))),(new sc_Pair("\u1E9Ca",null)))))),null)))))),null)))))), (new sc_Pair("\u1E9Cequal",(new sc_Pair((new sc_Pair("\u1E9Cmeaning",(new sc_Pair((new sc_Pair("\u1E9Cplus-tree",(new sc_Pair((new sc_Pair("\u1E9Cplus-fringe",(new sc_Pair("\u1E9Cx",null)))),null)))),(new sc_Pair("\u1E9Ca",null)))))),(new sc_Pair((new sc_Pair("\u1E9Cfix",(new sc_Pair((new sc_Pair("\u1E9Cmeaning",(new sc_Pair("\u1E9Cx",(new sc_Pair("\u1E9Ca",null)))))),null)))),null)))))), (new sc_Pair("\u1E9Cequal",(new sc_Pair((new sc_Pair("\u1E9Cappend",(new sc_Pair((new sc_Pair("\u1E9Cappend",(new sc_Pair("\u1E9Cx",(new sc_Pair("\u1E9Cy",null)))))),(new sc_Pair("\u1E9Cz",null)))))),(new sc_Pair((new sc_Pair("\u1E9Cappend",(new sc_Pair("\u1E9Cx",(new sc_Pair((new sc_Pair("\u1E9Cappend",(new sc_Pair("\u1E9Cy",(new sc_Pair("\u1E9Cz",null)))))),null)))))),null)))))), (new sc_Pair("\u1E9Cequal",(new sc_Pair((new sc_Pair("\u1E9Creverse",(new sc_Pair((new sc_Pair("\u1E9Cappend",(new sc_Pair("\u1E9Ca",(new sc_Pair("\u1E9Cb",null)))))),null)))),(new sc_Pair((new sc_Pair("\u1E9Cappend",(new sc_Pair((new sc_Pair("\u1E9Creverse",(new sc_Pair("\u1E9Cb",null)))),(new sc_Pair((new sc_Pair("\u1E9Creverse",(new sc_Pair("\u1E9Ca",null)))),null)))))),null)))))), (new sc_Pair("\u1E9Cequal",(new sc_Pair((new sc_Pair("\u1E9Ctimes",(new sc_Pair("\/* This Source Code Formis
(const_nboyer = (new sc_Pair((new sc_Pair("\u1E9Cx",(new sc_Pair("\u1E9Cf",(new sc_Pair((new sc_Pair("\u1E9Cplus",(new sc_Pair((new sc_Pair("\u1E9Cplus",(new sc_Pair("\u1E9Ca",(new sc_Pair("\u1E9Cb",null)))))),(new sc_Pair((new sc_Pair("\u1E9Cplus",(new sc_Pair("\u1E9Cc",(new sc_Pair((new sc_Pair("\u1E9Czero",null)),null)))))),null)))))),null)))))),(new sc_Pair((new sc_Pair("\u1E9Cy",(new sc_Pair("\u1E9Cf",(new sc_Pair((new sc_Pair("\u1E9Ctimes",(new sc_Pair((new sc_Pair("\u1E9Ctimes",(new sc_Pair("\u1E9Ca",(new sc_Pair("\u1E9Cb",null)))))),(new sc_Pair((new sc_Pair("\u1E9Cplus",(new sc_Pair("\u1E9Cc",(new sc_Pair("\u1E9Cd",null)))))),null)))))),null)))))),(new sc_Pair((new sc_Pair("\u1E9Cz",(new sc_Pair("\u1E9Cf",(new sc_Pair((new sc_Pair("\u1E9Creverse",(new sc_Pair((new sc_Pair("\u1E9Cappend",(new sc_Pair((new sc_Pair("\u1E9Cappend",(new sc_Pair("\u1E9Ca",(new sc_Pair("\u1E9Cb",null)))))),(new sc_Pair((new sc_Pair("\u1E9Cnil",null)),null)))))),null)))),null)))))),(new sc_Pair((new sc_Pair("\u1E9Cu",(new sc_Pair("\u1E9Cequal",(new sc_Pair((new sc_Pair("\u1E9Cplus",(new sc_Pair("\u1E9Ca",(new sc_Pair("\u1E9Cb",null)))))),(new sc_Pair((new sc_Pair("\u1E9Cdifference",(new sc_Pair("\u1E9Cx",(new sc_Pair("\u1E9Cy",null)))))),null)))))))),(new sc_Pair((new sc_Pair("\u1E9Cw",(new sc_Pair("\u1E9Clessp",(new sc_Pair((new sc_Pair("\u1E9Cremainder",(new sc_Pair("\u1E9Ca",(new sc_Pair("\u1E9Cb",null)))))),(new sc_Pair((new sc_Pair("\u1E9Cmember",(new sc_Pair("\u1E9Ca",(new sc_Pair((new sc_Pair("\u1E9Clength",(new sc_Pair("\u1E9Cb",null)))),null)))))),null)))))))),null)))))))))));
BgL_nboyerzd2benchmarkzd2 = function() { var args = null; for (var sc_tmp = arguments.length - 1; sc_tmp >= 0; sc_tmp--) {
args = sc_cons(arguments[sc_tmp], args);
} var n; return ((n = ((args === null)?(0):(args.car))), (BgL_setupzd2boyerzd2()), (BgL_runzd2benchmarkzd2(("nboyer"+(sc_number2string(n))), (1), function() { return (BgL_testzd2boyerzd2(n));
}, function(rewrites) { if ((sc_isNumber(rewrites))) switch (n) { case (0): return (rewrites===(95024)); break; case (1): return (rewrites===(591777)); break; case (2): return (rewrites===(1813975)); break; case (3): return (rewrites===(5375678)); break; case (4): return (rewrites===(16445406)); break; case (5): return (rewrites===(51507739)); break; default: returntrue; break;
} else returnfalse;
})));
};
BgL_setupzd2boyerzd2 = function() { returntrue;
};
BgL_testzd2boyerzd2 = function() { returntrue;
};
translate_term_nboyer = function(term) { var lst; return (!(term instanceof sc_Pair)?term:(new sc_Pair((BgL_sc_symbolzd2ze3symbolzd2record_1ze3_nboyer((term.car))), ((lst = (term.cdr)), ((lst === null)?null:(new sc_Pair((translate_term_nboyer((lst.car))), (translate_args_nboyer((lst.cdr))))))))));
};
translate_args_nboyer = function(lst) { var sc_lst_5; var term; return ((lst === null)?null:(new sc_Pair(((term = (lst.car)), (!(term instanceof sc_Pair)?term:(new sc_Pair((BgL_sc_symbolzd2ze3symbolzd2record_1ze3_nboyer((term.car))), (translate_args_nboyer((term.cdr))))))), ((sc_lst_5 = (lst.cdr)), ((sc_lst_5 === null)?null:(new sc_Pair((translate_term_nboyer((sc_lst_5.car))), (translate_args_nboyer((sc_lst_5.cdr))))))))));
};
untranslate_term_nboyer = function(term) { var optrOpnd; var tail1131; var L1127; var falseHead1130; var symbol_record; if (!(term instanceof sc_Pair)) return term; else
{
(falseHead1130 = (new sc_Pair(null, null)));
(L1127 = (term.cdr));
(tail1131 = falseHead1130); while (!(L1127 === null)) {
{
(tail1131.cdr = (new sc_Pair((untranslate_term_nboyer((L1127.car))), null)));
(tail1131 = (tail1131.cdr));
(L1127 = (L1127.cdr));
}
}
(optrOpnd = (falseHead1130.cdr)); return (new sc_Pair(((symbol_record = (term.car)), (symbol_record[(0)])), optrOpnd));
}
};
BgL_sc_symbolzd2ze3symbolzd2record_1ze3_nboyer = function(sym) { var r; var x; return ((x = (sc_assq(sym, BgL_sc_za2symbolzd2recordszd2alistza2_2z00_nboyer))), ((x!== false)?(x.cdr):((r = [sym, null]), (BgL_sc_za2symbolzd2recordszd2alistza2_2z00_nboyer = (new sc_Pair((new sc_Pair(sym, r)), BgL_sc_za2symbolzd2recordszd2alistza2_2z00_nboyer))), r)));
};
(BgL_sc_za2symbolzd2recordszd2alistza2_2z00_nboyer = null);
translate_alist_nboyer = function(alist) { var sc_alist_6; var term; return ((alist === null)?null:(new sc_Pair((new sc_Pair((alist.car.car), ((term = (alist.car.cdr)), (!(term instanceof sc_Pair)?term:(new sc_Pair((BgL_sc_symbolzd2ze3symbolzd2record_1ze3_nboyer((term.car))), (translate_args_nboyer((term.cdr))))))))), ((sc_alist_6 = (alist.cdr)), ((sc_alist_6 === null)?null:(new sc_Pair((new sc_Pair((sc_alist_6.car.car), (translate_term_nboyer((sc_alist_6.car.cdr))))), (translate_alist_nboyer((sc_alist_6.cdr))))))))));
};
apply_subst_nboyer = function(alist, term) { var lst; var temp_temp; return (!(term instanceof sc_Pair)?((temp_temp = (sc_assq(term, alist))), ((temp_temp!== false)?(temp_temp.cdr):term)):(new sc_Pair((term.car), ((lst = (term.cdr)), ((lst === null)?null:(new sc_Pair((apply_subst_nboyer(alist, (lst.car))), (apply_subst_lst_nboyer(alist, (lst.cdr))))))))));
};
apply_subst_lst_nboyer = function(alist, lst) { var sc_lst_7; return ((lst === null)?null:(new sc_Pair((apply_subst_nboyer(alist, (lst.car))), ((sc_lst_7 = (lst.cdr)), ((sc_lst_7 === null)?null:(new sc_Pair((apply_subst_nboyer(alist, (sc_lst_7.car))), (apply_subst_lst_nboyer(alist, (sc_lst_7.cdr))))))))));
};
tautologyp_nboyer = function(sc_x_11, true_lst, false_lst) { var tmp1125; var x; var tmp1126; var sc_x_8; var sc_tmp1125_9; var sc_tmp1126_10; var sc_x_11; var true_lst; var false_lst; while (true) { if ((((sc_tmp1126_10 = (is_term_equal_nboyer(sc_x_11, true_term_nboyer))), ((sc_tmp1126_10!== false)?sc_tmp1126_10:(is_term_member_nboyer(sc_x_11, true_lst))))!== false)) returntrue; else if ((((sc_tmp1125_9 = (is_term_equal_nboyer(sc_x_11, false_term_nboyer))), ((sc_tmp1125_9!== false)?sc_tmp1125_9:(is_term_member_nboyer(sc_x_11, false_lst))))!== false)) returnfalse; else if (!(sc_x_11 instanceof sc_Pair)) returnfalse; else if (((sc_x_11.car)===if_constructor_nboyer)) if ((((sc_x_8 = (sc_x_11.cdr.car)), (tmp1126 = (is_term_equal_nboyer(sc_x_8, true_term_nboyer))), ((tmp1126!== false)?tmp1126:(is_term_member_nboyer(sc_x_8, true_lst))))!== false))
(sc_x_11 = (sc_x_11.cdr.cdr.car)); else if ((((x = (sc_x_11.cdr.car)), (tmp1125 = (is_term_equal_nboyer(x, false_term_nboyer))), ((tmp1125!== false)?tmp1125:(is_term_member_nboyer(x, false_lst))))!== false))
(sc_x_11 = (sc_x_11.cdr.cdr.cdr.car)); else if (((tautologyp_nboyer((sc_x_11.cdr.cdr.car), (new sc_Pair((sc_x_11.cdr.car), true_lst)), false_lst))!== false))
{
(false_lst = (new sc_Pair((sc_x_11.cdr.car), false_lst)));
(sc_x_11 = (sc_x_11.cdr.cdr.cdr.car));
} else returnfalse; else returnfalse;
}
};
(if_constructor_nboyer = "\u1E9C*");
(rewrite_count_nboyer = (0));
rewrite_nboyer = function(term) { var term2; var sc_term_12; var lst; var symbol_record; var sc_lst_13;
{
(++rewrite_count_nboyer); if (!(term instanceof sc_Pair)) return term; else
{
(sc_term_12 = (new sc_Pair((term.car), ((sc_lst_13 = (term.cdr)), ((sc_lst_13 === null)?null:(new sc_Pair((rewrite_nboyer((sc_lst_13.car))), (rewrite_args_nboyer((sc_lst_13.cdr))))))))));
(lst = ((symbol_record = (term.car)), (symbol_record[(1)]))); while (true) { if ((lst === null)) return sc_term_12; else if ((((term2 = ((lst.car).cdr.car)), (unify_subst_nboyer = null), (one_way_unify1_nboyer(sc_term_12, term2)))!== false)) return (rewrite_nboyer((apply_subst_nboyer(unify_subst_nboyer, ((lst.car).cdr.cdr.car))))); else
(lst = (lst.cdr));
}
}
}
};
rewrite_args_nboyer = function(lst) { var sc_lst_14; return ((lst === null)?null:(new sc_Pair((rewrite_nboyer((lst.car))), ((sc_lst_14 = (lst.cdr)), ((sc_lst_14 === null)?null:(new sc_Pair((rewrite_nboyer((sc_lst_14.car))), (rewrite_args_nboyer((sc_lst_14.cdr))))))))));
};
(unify_subst_nboyer = "\u1E9C*");
one_way_unify1_nboyer = function(term1, term2) { var lst1; var lst2; var temp_temp; if (!(term2 instanceof sc_Pair))
{
(temp_temp = (sc_assq(term2, unify_subst_nboyer))); if ((temp_temp!== false)) return (is_term_equal_nboyer(term1, (temp_temp.cdr))); else if ((sc_isNumber(term2))) return (sc_isEqual(term1, term2)); else
{
(unify_subst_nboyer = (new sc_Pair((new sc_Pair(term2, term1)), unify_subst_nboyer))); returntrue;
}
} else if (!(term1 instanceof sc_Pair)) returnfalse; else if (((term1.car)===(term2.car)))
{
(lst1 = (term1.cdr));
(lst2 = (term2.cdr)); while (true) { if ((lst1 === null)) return (lst2 === null); else if ((lst2 === null)) returnfalse; else if (((one_way_unify1_nboyer((lst1.car), (lst2.car)))!== false))
{
(lst1 = (lst1.cdr));
(lst2 = (lst2.cdr));
} else returnfalse;
}
} else returnfalse;
};
(false_term_nboyer = "\u1E9C*");
(true_term_nboyer = "\u1E9C*");
trans_of_implies1_nboyer = function(n) { var sc_n_15; return ((sc_isEqual(n, (1)))?(sc_list("\u1E9Cimplies", (0), (1))):(sc_list("\u1E9Cand", (sc_list("\u1E9Cimplies", (n-(1)), n)), ((sc_n_15 = (n-(1))), ((sc_isEqual(sc_n_15, (1)))?(sc_list("\u1E9Cimplies", (0), (1))):(sc_list("\u1E9Cand", (sc_list("\u1E9Cimplies", (sc_n_15-(1)), sc_n_15)), (trans_of_implies1_nboyer((sc_n_15-(1)))))))))));
};
is_term_equal_nboyer = function(x, y) { var lst1; var lst2; var r2; var r1; if ((x instanceof sc_Pair)) if ((y instanceof sc_Pair)) if ((((r1 = (x.car)), (r2 = (y.car)), (r1===r2))!== false))
{
(lst1 = (x.cdr));
(lst2 = (y.cdr)); while (true) { if ((lst1 === null)) return (lst2 === null); else if ((lst2 === null)) returnfalse; else if (((is_term_equal_nboyer((lst1.car), (lst2.car)))!== false))
{
(lst1 = (lst1.cdr));
(lst2 = (lst2.cdr));
} else returnfalse;
}
} else returnfalse; else returnfalse; else return (sc_isEqual(x, y));
};
is_term_member_nboyer = function(x, lst) { var x; var lst; while (true) { if ((lst === null)) returnfalse; else if (((is_term_equal_nboyer(x, (lst.car)))!== false)) returntrue; else
(lst = (lst.cdr));
}
};
BgL_setupzd2boyerzd2 = function() { var symbol_record; var value; var BgL_sc_symbolzd2record_16zd2; var sym; var sc_sym_17; var term; var lst; var sc_term_18; var sc_term_19;
{
(BgL_sc_za2symbolzd2recordszd2alistza2_2z00_nboyer = null);
(if_constructor_nboyer = (BgL_sc_symbolzd2ze3symbolzd2record_1ze3_nboyer("\u1E9Cif")));
(false_term_nboyer = ((sc_term_19 = (new sc_Pair("\u1E9Cf",null))), (!(sc_term_19 instanceof sc_Pair)?sc_term_19:(new sc_Pair((BgL_sc_symbolzd2ze3symbolzd2record_1ze3_nboyer((sc_term_19.car))), (translate_args_nboyer((sc_term_19.cdr))))))));
(true_term_nboyer = ((sc_term_18 = (new sc_Pair("\u1E9Ct",null))), (!(sc_term_18 instanceof sc_Pair)?sc_term_18:(new sc_Pair((BgL_sc_symbolzd2ze3symbolzd2record_1ze3_nboyer((sc_term_18.car))), (translate_args_nboyer((sc_term_18.cdr))))))));
(lst = sc_const_3_nboyer); while (!(lst === null)) {
{
(term = (lst.car)); if (((term instanceof sc_Pair)&&(((term.car)==="\u1E9Cequal")&&((term.cdr.car) instanceof sc_Pair))))
{
(sc_sym_17 = ((term.cdr.car).car));
(value = (new sc_Pair((!(term instanceof sc_Pair)?term:(new sc_Pair((BgL_sc_symbolzd2ze3symbolzd2record_1ze3_nboyer((term.car))), (translate_args_nboyer((term.cdr)))))), ((sym = ((term.cdr.car).car)), (BgL_sc_symbolzd2record_16zd2 = (BgL_sc_symbolzd2ze3symbolzd2record_1ze3_nboyer(sym))), (BgL_sc_symbolzd2record_16zd2[(1)])))));
(symbol_record = (BgL_sc_symbolzd2ze3symbolzd2record_1ze3_nboyer(sc_sym_17)));
(symbol_record[(1)] = value);
} else
(sc_error("ADD-LEMMA did not like term: ", term));
(lst = (lst.cdr));
}
} returntrue;
}
};
BgL_testzd2boyerzd2 = function(n) { var optrOpnd; var term; var sc_n_20; var answer; var sc_term_21; var sc_term_22;
{
(rewrite_count_nboyer = (0));
(term = sc_const_4_nboyer);
(sc_n_20 = n); while (!(sc_n_20=== 0)) {
{
(term = (sc_list("\u1E9Cor", term, (new sc_Pair("\u1E9Cf",null)))));
(--sc_n_20);
}
}
(sc_term_22 = term); if (!(sc_term_22 instanceof sc_Pair))
(optrOpnd = sc_term_22); else
(optrOpnd = (new sc_Pair((BgL_sc_symbolzd2ze3symbolzd2record_1ze3_nboyer((sc_term_22.car))), (translate_args_nboyer((sc_term_22.cdr))))));
(sc_term_21 = (apply_subst_nboyer(((const_nboyer === null)?null:(new sc_Pair((new sc_Pair((const_nboyer.car.car), (translate_term_nboyer((const_nboyer.car.cdr))))), (translate_alist_nboyer((const_nboyer.cdr)))))), optrOpnd)));
(answer = (tautologyp_nboyer((rewrite_nboyer(sc_term_21)), null, null)));
(sc_write(rewrite_count_nboyer));
(sc_display(" rewrites"));
(sc_newline()); if ((answer!== false)) return rewrite_count_nboyer; else returnfalse;
}
};
} /* Exported Variables */ var BgL_parsezd2ze3nbzd2treesze3; var BgL_earleyzd2benchmarkzd2; var BgL_parsezd2ze3parsedzf3zc2; var test; var BgL_parsezd2ze3treesz31; var BgL_makezd2parserzd2; /* End Exports */
var const_earley;
{
(const_earley = (new sc_Pair((new sc_Pair("\u1E9Cs",(new sc_Pair((new sc_Pair("\u1E9Ca",null)),(new sc_Pair((new sc_Pair("\u1E9Cs",(new sc_Pair("\u1E9Cs",null)))),null)))))),null)));
BgL_makezd2parserzd2 = function(grammar, lexer) { var i; var parser_descr; var def_loop; var nb_nts; var names; var steps; var predictors; var enders; var starters; var nts; var sc_names_1; var sc_steps_2; var sc_predictors_3; var sc_enders_4; var sc_starters_5; var nb_confs; var BgL_sc_defzd2loop_6zd2; var BgL_sc_nbzd2nts_7zd2; var sc_nts_8; var BgL_sc_defzd2loop_9zd2; var ind;
{
ind = function(nt, sc_nts_10) { var i;
{
(i = ((sc_nts_10.length)-(1))); while (true) { if ((i>=(0))) if ((sc_isEqual((sc_nts_10[i]), nt))) return i; else
(--i); else returnfalse;
}
}
};
(sc_nts_8 = ((BgL_sc_defzd2loop_9zd2 = function(defs, sc_nts_11) { var rule_loop; var head; var def; return ((defs instanceof sc_Pair)?((def = (defs.car)), (head = (def.car)), (rule_loop = function(rules, sc_nts_12) { var nt; var l; var sc_nts_13; var rule; if ((rules instanceof sc_Pair))
{
(rule = (rules.car));
(l = rule);
(sc_nts_13 = sc_nts_12); while ((l instanceof sc_Pair)) {
{
(nt = (l.car));
(l = (l.cdr));
(sc_nts_13 = (((sc_member(nt, sc_nts_13))!== false)?sc_nts_13:(new sc_Pair(nt, sc_nts_13))));
}
} return (rule_loop((rules.cdr), sc_nts_13));
} else return (BgL_sc_defzd2loop_9zd2((defs.cdr), sc_nts_12));
}), (rule_loop((def.cdr), (((sc_member(head, sc_nts_11))!== false)?sc_nts_11:(new sc_Pair(head, sc_nts_11)))))):(sc_list2vector((sc_reverse(sc_nts_11)))));
}), (BgL_sc_defzd2loop_9zd2(grammar, null))));
(BgL_sc_nbzd2nts_7zd2 = (sc_nts_8.length));
(nb_confs = (((BgL_sc_defzd2loop_6zd2 = function(defs, BgL_sc_nbzd2confs_14zd2) { var rule_loop; var def; return ((defs instanceof sc_Pair)?((def = (defs.car)), (rule_loop = function(rules, BgL_sc_nbzd2confs_15zd2) { var l; var BgL_sc_nbzd2confs_16zd2; var rule; if ((rules instanceof sc_Pair))
{
(rule = (rules.car));
(l = rule);
(BgL_sc_nbzd2confs_16zd2 = BgL_sc_nbzd2confs_15zd2); while ((l instanceof sc_Pair)) {
{
(l = (l.cdr));
(++BgL_sc_nbzd2confs_16zd2);
}
} return (rule_loop((rules.cdr), (BgL_sc_nbzd2confs_16zd2+(1))));
} else return (BgL_sc_defzd2loop_6zd2((defs.cdr), BgL_sc_nbzd2confs_15zd2));
}), (rule_loop((def.cdr), BgL_sc_nbzd2confs_14zd2))):BgL_sc_nbzd2confs_14zd2);
}), (BgL_sc_defzd2loop_6zd2(grammar, (0))))+BgL_sc_nbzd2nts_7zd2));
(sc_starters_5 = (sc_makeVector(BgL_sc_nbzd2nts_7zd2, null)));
(sc_enders_4 = (sc_makeVector(BgL_sc_nbzd2nts_7zd2, null)));
(sc_predictors_3 = (sc_makeVector(BgL_sc_nbzd2nts_7zd2, null)));
(sc_steps_2 = (sc_makeVector(nb_confs, false)));
(sc_names_1 = (sc_makeVector(nb_confs, false)));
(nts = sc_nts_8);
(starters = sc_starters_5);
(enders = sc_enders_4);
(predictors = sc_predictors_3);
(steps = sc_steps_2);
(names = sc_names_1);
(nb_nts = (sc_nts_8.length));
(i = (nb_nts-(1))); while ((i>=(0))) {
{
(sc_steps_2[i] = (i-nb_nts));
(sc_names_1[i] = (sc_list((sc_nts_8[i]), (0))));
(sc_enders_4[i] = (sc_list(i)));
(--i);
}
}
def_loop = function(defs, conf) { var rule_loop; var head; var def; return ((defs instanceof sc_Pair)?((def = (defs.car)), (head = (def.car)), (rule_loop = function(rules, conf, rule_num) { var i; var sc_i_17; var nt; var l; var sc_conf_18; var sc_i_19; var rule; if ((rules instanceof sc_Pair))
{
(rule = (rules.car));
(names[conf] = (sc_list(head, rule_num)));
(sc_i_19 = (ind(head, nts)));
(starters[sc_i_19] = (new sc_Pair(conf, (starters[sc_i_19]))));
(l = rule);
(sc_conf_18 = conf); while ((l instanceof sc_Pair)) {
{
(nt = (l.car));
(steps[sc_conf_18] = (ind(nt, nts)));
(sc_i_17 = (ind(nt, nts)));
(predictors[sc_i_17] = (new sc_Pair(sc_conf_18, (predictors[sc_i_17]))));
(l = (l.cdr));
(++sc_conf_18);
}
}
(steps[sc_conf_18] = ((ind(head, nts))-nb_nts));
(i = (ind(head, nts)));
(enders[i] = (new sc_Pair(sc_conf_18, (enders[i])))); return (rule_loop((rules.cdr), (sc_conf_18+(1)), (rule_num+(1))));
} else return (def_loop((defs.cdr), conf));
}), (rule_loop((def.cdr), conf, (1)))):undefined);
};
(def_loop(grammar, (sc_nts_8.length)));
(parser_descr = [lexer, sc_nts_8, sc_starters_5, sc_enders_4, sc_predictors_3, sc_steps_2, sc_names_1]); returnfunction(input) { var optrOpnd; var sc_optrOpnd_20; var sc_optrOpnd_21; var sc_optrOpnd_22; var loop1; var BgL_sc_stateza2_23za2; var toks; var BgL_sc_nbzd2nts_24zd2; var sc_steps_25; var sc_enders_26; var state_num; var BgL_sc_statesza2_27za2; var states; var i; var conf; var l; var tok_nts; var sc_i_28; var sc_i_29; var l1; var l2; var tok; var tail1129; var L1125; var goal_enders; var BgL_sc_statesza2_30za2; var BgL_sc_nbzd2nts_31zd2; var BgL_sc_nbzd2confs_32zd2; var nb_toks; var goal_starters; var sc_states_33; var BgL_sc_nbzd2confs_34zd2; var BgL_sc_nbzd2toks_35zd2; var sc_toks_36; var falseHead1128; var sc_names_37; var sc_steps_38; var sc_predictors_39; var sc_enders_40; var sc_starters_41; var sc_nts_42; var lexer; var sc_ind_43; var make_states; var BgL_sc_confzd2setzd2getza2_44za2; var conf_set_merge_new_bang; var conf_set_adjoin; var BgL_sc_confzd2setzd2adjoinza2_45za2; var BgL_sc_confzd2setzd2adjoinza2za2_46z00; var conf_set_union; var forw; var is_parsed; var deriv_trees; var BgL_sc_derivzd2treesza2_47z70; var nb_deriv_trees; var BgL_sc_nbzd2derivzd2treesza2_48za2;
{
sc_ind_43 = function(nt, sc_nts_49) { var i;
{
(i = ((sc_nts_49.length)-(1))); while (true) { if ((i>=(0))) if ((sc_isEqual((sc_nts_49[i]), nt))) return i; else
(--i); else returnfalse;
}
}
};
make_states = function(BgL_sc_nbzd2toks_50zd2, BgL_sc_nbzd2confs_51zd2) { var v; var i; var sc_states_52;
{
(sc_states_52 = (sc_makeVector((BgL_sc_nbzd2toks_50zd2+(1)), false)));
(i = BgL_sc_nbzd2toks_50zd2); while ((i>=(0))) {
{
(v = (sc_makeVector((BgL_sc_nbzd2confs_51zd2+(1)), false)));
(v[(0)] = (-1));
(sc_states_52[i] = v);
(--i);
}
} return sc_states_52;
}
};
BgL_sc_confzd2setzd2getza2_44za2 = function(state, BgL_sc_statezd2num_53zd2, sc_conf_54) { var conf_set; var BgL_sc_confzd2set_55zd2; return ((BgL_sc_confzd2set_55zd2 = (state[(sc_conf_54+(1))])), ((BgL_sc_confzd2set_55zd2!== false)?BgL_sc_confzd2set_55zd2:((conf_set = (sc_makeVector((BgL_sc_statezd2num_53zd2+(6)), false))), (conf_set[(1)] = (-3)), (conf_set[(2)] = (-1)), (conf_set[(3)] = (-1)), (conf_set[(4)] = (-1)), (state[(sc_conf_54+(1))] = conf_set), conf_set)));
};
conf_set_merge_new_bang = function(conf_set) { return ((conf_set[((conf_set[(1)])+(5))] = (conf_set[(4)])), (conf_set[(1)] = (conf_set[(3)])), (conf_set[(3)] = (-1)), (conf_set[(4)] = (-1)));
};
conf_set_adjoin = function(state, conf_set, sc_conf_56, i) { var tail; return ((tail = (conf_set[(3)])), (conf_set[(i+(5))] = (-1)), (conf_set[(tail+(5))] = i), (conf_set[(3)] = i), ((tail<(0))?((conf_set[(0)] = (state[(0)])), (state[(0)] = sc_conf_56)):undefined));
};
BgL_sc_confzd2setzd2adjoinza2_45za2 = function(sc_states_57, BgL_sc_statezd2num_58zd2, l, i) { var conf_set; var sc_conf_59; var l1; var state;
{
(state = (sc_states_57[BgL_sc_statezd2num_58zd2]));
(l1 = l); while ((l1 instanceof sc_Pair)) {
{
(sc_conf_59 = (l1.car));
(conf_set = (BgL_sc_confzd2setzd2getza2_44za2(state, BgL_sc_statezd2num_58zd2, sc_conf_59))); if (((conf_set[(i+(5))])=== false))
{
(conf_set_adjoin(state, conf_set, sc_conf_59, i));
(l1 = (l1.cdr));
} else
(l1 = (l1.cdr));
}
} return undefined;
}
};
BgL_sc_confzd2setzd2adjoinza2za2_46z00 = function(sc_states_60, BgL_sc_statesza2_61za2, BgL_sc_statezd2num_62zd2, sc_conf_63, i) { var BgL_sc_confzd2setza2_64z70; var BgL_sc_stateza2_65za2; var conf_set; var state; return ((state = (sc_states_60[BgL_sc_statezd2num_62zd2])), ((((conf_set = (state[(sc_conf_63+(1))])), ((conf_set!== false)?(conf_set[(i+(5))]):false))!== false)?((BgL_sc_stateza2_65za2 = (BgL_sc_statesza2_61za2[BgL_sc_statezd2num_62zd2])), (BgL_sc_confzd2setza2_64z70 = (BgL_sc_confzd2setzd2getza2_44za2(BgL_sc_stateza2_65za2, BgL_sc_statezd2num_62zd2, sc_conf_63))), (((BgL_sc_confzd2setza2_64z70[(i+(5))])=== false)?(conf_set_adjoin(BgL_sc_stateza2_65za2, BgL_sc_confzd2setza2_64z70, sc_conf_63, i)):undefined), true):false));
};
conf_set_union = function(state, conf_set, sc_conf_66, other_set) { var i;
{
(i = (other_set[(2)])); while ((i>=(0))) { if (((conf_set[(i+(5))])=== false))
{
(conf_set_adjoin(state, conf_set, sc_conf_66, i));
(i = (other_set[(i+(5))]));
} else
(i = (other_set[(i+(5))]));
} return undefined;
}
};
forw = function(sc_states_67, BgL_sc_statezd2num_68zd2, sc_starters_69, sc_enders_70, sc_predictors_71, sc_steps_72, sc_nts_73) { var next_set; var next; var conf_set; var ender; var l; var starter_set; var starter; var sc_l_74; var sc_loop1_75; var head; var BgL_sc_confzd2set_76zd2; var BgL_sc_statezd2num_77zd2; var state; var sc_states_78; var preds; var BgL_sc_confzd2set_79zd2; var step; var sc_conf_80; var BgL_sc_nbzd2nts_81zd2; var sc_state_82;
{
(sc_state_82 = (sc_states_67[BgL_sc_statezd2num_68zd2]));
(BgL_sc_nbzd2nts_81zd2 = (sc_nts_73.length)); while (true) {
{
(sc_conf_80 = (sc_state_82[(0)])); if ((sc_conf_80>=(0)))
{
(step = (sc_steps_72[sc_conf_80]));
(BgL_sc_confzd2set_79zd2 = (sc_state_82[(sc_conf_80+(1))]));
(head = (BgL_sc_confzd2set_79zd2[(4)]));
(sc_state_82[(0)] = (BgL_sc_confzd2set_79zd2[(0)]));
(conf_set_merge_new_bang(BgL_sc_confzd2set_79zd2)); if ((step>=(0)))
{
(sc_l_74 = (sc_starters_69[step])); while ((sc_l_74 instanceof sc_Pair)) {
{
(starter = (sc_l_74.car));
(starter_set = (BgL_sc_confzd2setzd2getza2_44za2(sc_state_82, BgL_sc_statezd2num_68zd2, starter))); if (((starter_set[(BgL_sc_statezd2num_68zd2+(5))])=== false))
{
(conf_set_adjoin(sc_state_82, starter_set, starter, BgL_sc_statezd2num_68zd2));
(sc_l_74 = (sc_l_74.cdr));
} else
(sc_l_74 = (sc_l_74.cdr));
}
}
(l = (sc_enders_70[step])); while ((l instanceof sc_Pair)) {
{
(ender = (l.car)); if ((((conf_set = (sc_state_82[(ender+(1))])), ((conf_set!== false)?(conf_set[(BgL_sc_statezd2num_68zd2+(5))]):false))!== false))
{
(next = (sc_conf_80+(1)));
(next_set = (BgL_sc_confzd2setzd2getza2_44za2(sc_state_82, BgL_sc_statezd2num_68zd2, next)));
(conf_set_union(sc_state_82, next_set, next, BgL_sc_confzd2set_79zd2));
(l = (l.cdr));
} else
(l = (l.cdr));
}
}
} else
{
(preds = (sc_predictors_71[(step+BgL_sc_nbzd2nts_81zd2)]));
(sc_states_78 = sc_states_67);
(state = sc_state_82);
(BgL_sc_statezd2num_77zd2 = BgL_sc_statezd2num_68zd2);
(BgL_sc_confzd2set_76zd2 = BgL_sc_confzd2set_79zd2);
sc_loop1_75 = function(l) { var sc_state_83; var BgL_sc_nextzd2set_84zd2; var sc_next_85; var pred_set; var i; var pred; if ((l instanceof sc_Pair))
{
(pred = (l.car));
(i = head); while ((i>=(0))) {
{
(pred_set = ((sc_state_83 = (sc_states_78[i])), (sc_state_83[(pred+(1))]))); if ((pred_set!== false))
{
(sc_next_85 = (pred+(1)));
(BgL_sc_nextzd2set_84zd2 = (BgL_sc_confzd2setzd2getza2_44za2(state, BgL_sc_statezd2num_77zd2, sc_next_85)));
(conf_set_union(state, BgL_sc_nextzd2set_84zd2, sc_next_85, pred_set));
}
(i = (BgL_sc_confzd2set_76zd2[(i+(5))]));
}
} return (sc_loop1_75((l.cdr)));
} else return undefined;
};
(sc_loop1_75(preds));
}
} else return undefined;
}
}
}
};
is_parsed = function(nt, i, j, sc_nts_86, sc_enders_87, sc_states_88) { var conf_set; var state; var sc_conf_89; var l; var BgL_sc_ntza2_90za2;
{
(BgL_sc_ntza2_90za2 = (sc_ind_43(nt, sc_nts_86))); if ((BgL_sc_ntza2_90za2!== false))
{
(sc_nts_86.length);
(l = (sc_enders_87[BgL_sc_ntza2_90za2])); while (true) { if ((l instanceof sc_Pair))
{
(sc_conf_89 = (l.car)); if ((((state = (sc_states_88[j])), (conf_set = (state[(sc_conf_89+(1))])), ((conf_set!== false)?(conf_set[(i+(5))]):false))!== false)) returntrue; else
(l = (l.cdr));
} else returnfalse;
}
} else returnfalse;
}
};
deriv_trees = function(sc_conf_91, i, j, sc_enders_92, sc_steps_93, sc_names_94, sc_toks_95, sc_states_96, BgL_sc_nbzd2nts_97zd2) { var sc_loop1_98; var prev; var name; return ((name = (sc_names_94[sc_conf_91])), ((name!== false)?((sc_conf_91<BgL_sc_nbzd2nts_97zd2)?(sc_list((sc_list(name, ((sc_toks_95[i]).car))))):(sc_list((sc_list(name))))):((prev = (sc_conf_91-(1))), (sc_loop1_98 = function(l1, l2) { var loop2; var ender_set; var state; var ender; var l1; var l2; while (true) { if ((l1 instanceof sc_Pair))
{
(ender = (l1.car));
(ender_set = ((state = (sc_states_96[j])), (state[(ender+(1))]))); if ((ender_set!== false))
{
loop2 = function(k, l2) { var loop3; var ender_trees; var prev_trees; var conf_set; var sc_state_99; var k; var l2; while (true) { if ((k>=(0))) if (((k>=i)&&(((sc_state_99 = (sc_states_96[k])), (conf_set = (sc_state_99[(prev+(1))])), ((conf_set!== false)?(conf_set[(i+(5))]):false))!== false)))
{
(prev_trees = (deriv_trees(prev, i, k, sc_enders_92, sc_steps_93, sc_names_94, sc_toks_95, sc_states_96, BgL_sc_nbzd2nts_97zd2)));
(ender_trees = (deriv_trees(ender, k, j, sc_enders_92, sc_steps_93, sc_names_94, sc_toks_95, sc_states_96, BgL_sc_nbzd2nts_97zd2)));
loop3 = function(l3, l2) { var l4; var sc_l2_100; var ender_tree; if ((l3 instanceof sc_Pair))
{
(ender_tree = (sc_list((l3.car))));
(l4 = prev_trees);
(sc_l2_100 = l2); while ((l4 instanceof sc_Pair)) {
{
(sc_l2_100 = (new sc_Pair((sc_append((l4.car), ender_tree)), sc_l2_100)));
(l4 = (l4.cdr));
}
} return (loop3((l3.cdr), sc_l2_100));
} else return (loop2((ender_set[(k+(5))]), l2));
}; return (loop3(ender_trees, l2));
} else
(k = (ender_set[(k+(5))])); else return (sc_loop1_98((l1.cdr), l2));
}
}; return (loop2((ender_set[(2)]), l2));
} else
(l1 = (l1.cdr));
} else return l2;
}
}), (sc_loop1_98((sc_enders_92[(sc_steps_93[prev])]), null)))));
};
BgL_sc_derivzd2treesza2_47z70 = function(nt, i, j, sc_nts_101, sc_enders_102, sc_steps_103, sc_names_104, sc_toks_105, sc_states_106) { var conf_set; var state; var sc_conf_107; var l; var trees; var BgL_sc_nbzd2nts_108zd2; var BgL_sc_ntza2_109za2;
{
(BgL_sc_ntza2_109za2 = (sc_ind_43(nt, sc_nts_101))); if ((BgL_sc_ntza2_109za2!== false))
{
(BgL_sc_nbzd2nts_108zd2 = (sc_nts_101.length));
(l = (sc_enders_102[BgL_sc_ntza2_109za2]));
(trees = null); while ((l instanceof sc_Pair)) {
{
(sc_conf_107 = (l.car)); if ((((state = (sc_states_106[j])), (conf_set = (state[(sc_conf_107+(1))])), ((conf_set!== false)?(conf_set[(i+(5))]):false))!== false))
{
(l = (l.cdr));
(trees = (sc_append((deriv_trees(sc_conf_107, i, j, sc_enders_102, sc_steps_103, sc_names_104, sc_toks_105, sc_states_106, BgL_sc_nbzd2nts_108zd2)), trees)));
} else
(l = (l.cdr));
}
} return trees;
} else returnfalse;
}
};
nb_deriv_trees = function(sc_conf_110, i, j, sc_enders_111, sc_steps_112, sc_toks_113, sc_states_114, BgL_sc_nbzd2nts_115zd2) { var sc_loop1_116; var tmp1124; var prev; return ((prev = (sc_conf_110-(1))), ((((tmp1124 = (sc_conf_110<BgL_sc_nbzd2nts_115zd2)), ((tmp1124!== false)?tmp1124:((sc_steps_112[prev])<(0))))!== false)?(1):((sc_loop1_116 = function(l, sc_n_118) { var nb_ender_trees; var nb_prev_trees; var conf_set; var state; var k; var n; var ender_set; var sc_state_117; var ender; var l; var sc_n_118; while (true) { if ((l instanceof sc_Pair))
{
(ender = (l.car));
(ender_set = ((sc_state_117 = (sc_states_114[j])), (sc_state_117[(ender+(1))]))); if ((ender_set!== false))
{
(k = (ender_set[(2)]));
(n = sc_n_118); while ((k>=(0))) { if (((k>=i)&&(((state = (sc_states_114[k])), (conf_set = (state[(prev+(1))])), ((conf_set!== false)?(conf_set[(i+(5))]):false))!== false)))
{
(nb_prev_trees = (nb_deriv_trees(prev, i, k, sc_enders_111, sc_steps_112, sc_toks_113, sc_states_114, BgL_sc_nbzd2nts_115zd2)));
(nb_ender_trees = (nb_deriv_trees(ender, k, j, sc_enders_111, sc_steps_112, sc_toks_113, sc_states_114, BgL_sc_nbzd2nts_115zd2)));
(k = (ender_set[(k+(5))]));
(n +=(nb_prev_trees*nb_ender_trees));
} else
(k = (ender_set[(k+(5))]));
} return (sc_loop1_116((l.cdr), n));
} else
(l = (l.cdr));
} else return sc_n_118;
}
}), (sc_loop1_116((sc_enders_111[(sc_steps_112[prev])]), (0))))));
};
BgL_sc_nbzd2derivzd2treesza2_48za2 = function(nt, i, j, sc_nts_119, sc_enders_120, sc_steps_121, sc_toks_122, sc_states_123) { var conf_set; var state; var sc_conf_124; var l; var nb_trees; var BgL_sc_nbzd2nts_125zd2; var BgL_sc_ntza2_126za2;
{
(BgL_sc_ntza2_126za2 = (sc_ind_43(nt, sc_nts_119))); if ((BgL_sc_ntza2_126za2!== false))
{
(BgL_sc_nbzd2nts_125zd2 = (sc_nts_119.length));
(l = (sc_enders_120[BgL_sc_ntza2_126za2]));
(nb_trees = (0)); while ((l instanceof sc_Pair)) {
{
(sc_conf_124 = (l.car)); if ((((state = (sc_states_123[j])), (conf_set = (state[(sc_conf_124+(1))])), ((conf_set!== false)?(conf_set[(i+(5))]):false))!== false))
{
(l = (l.cdr));
(nb_trees = ((nb_deriv_trees(sc_conf_124, i, j, sc_enders_120, sc_steps_121, sc_toks_122, sc_states_123, BgL_sc_nbzd2nts_125zd2))+nb_trees));
} else
(l = (l.cdr));
}
} return nb_trees;
} else returnfalse;
}
};
(lexer = (parser_descr[(0)]));
(sc_nts_42 = (parser_descr[(1)]));
(sc_starters_41 = (parser_descr[(2)]));
(sc_enders_40 = (parser_descr[(3)]));
(sc_predictors_39 = (parser_descr[(4)]));
(sc_steps_38 = (parser_descr[(5)]));
(sc_names_37 = (parser_descr[(6)]));
(falseHead1128 = (new sc_Pair(null, null)));
(L1125 = (lexer(input)));
(tail1129 = falseHead1128); while (!(L1125 === null)) {
{
(tok = (L1125.car));
(l1 = (tok.cdr));
(l2 = null); while ((l1 instanceof sc_Pair)) {
{
(sc_i_29 = (sc_ind_43((l1.car), sc_nts_42))); if ((sc_i_29!== false))
{
(l1 = (l1.cdr));
(l2 = (new sc_Pair(sc_i_29, l2)));
} else
(l1 = (l1.cdr));
}
}
(sc_optrOpnd_22 = (new sc_Pair((tok.car), (sc_reverse(l2)))));
(sc_optrOpnd_21 = (new sc_Pair(sc_optrOpnd_22, null)));
(tail1129.cdr = sc_optrOpnd_21);
(tail1129 = (tail1129.cdr));
(L1125 = (L1125.cdr));
}
}
(sc_optrOpnd_20 = (falseHead1128.cdr));
(sc_toks_36 = (sc_list2vector(sc_optrOpnd_20)));
(BgL_sc_nbzd2toks_35zd2 = (sc_toks_36.length));
(BgL_sc_nbzd2confs_34zd2 = (sc_steps_38.length));
(sc_states_33 = (make_states(BgL_sc_nbzd2toks_35zd2, BgL_sc_nbzd2confs_34zd2)));
(goal_starters = (sc_starters_41[(0)]));
(BgL_sc_confzd2setzd2adjoinza2_45za2(sc_states_33, (0), goal_starters, (0)));
(forw(sc_states_33, (0), sc_starters_41, sc_enders_40, sc_predictors_39, sc_steps_38, sc_nts_42));
(sc_i_28 = (0)); while ((sc_i_28<BgL_sc_nbzd2toks_35zd2)) {
{
(tok_nts = ((sc_toks_36[sc_i_28]).cdr));
(BgL_sc_confzd2setzd2adjoinza2_45za2(sc_states_33, (sc_i_28+(1)), tok_nts, sc_i_28));
(forw(sc_states_33, (sc_i_28+(1)), sc_starters_41, sc_enders_40, sc_predictors_39, sc_steps_38, sc_nts_42));
(++sc_i_28);
}
}
(nb_toks = (sc_toks_36.length));
(BgL_sc_nbzd2confs_32zd2 = (sc_steps_38.length));
(BgL_sc_nbzd2nts_31zd2 = (sc_nts_42.length));
(BgL_sc_statesza2_30za2 = (make_states(nb_toks, BgL_sc_nbzd2confs_32zd2)));
(goal_enders = (sc_enders_40[(0)]));
(l = goal_enders); while ((l instanceof sc_Pair)) {
{
(conf = (l.car));
(BgL_sc_confzd2setzd2adjoinza2za2_46z00(sc_states_33, BgL_sc_statesza2_30za2, nb_toks, conf, (0)));
(l = (l.cdr));
}
}
(i = nb_toks); while ((i>=(0))) {
{
(states = sc_states_33);
(BgL_sc_statesza2_27za2 = BgL_sc_statesza2_30za2);
(state_num = i);
(sc_enders_26 = sc_enders_40);
(sc_steps_25 = sc_steps_38);
(BgL_sc_nbzd2nts_24zd2 = BgL_sc_nbzd2nts_31zd2);
(toks = sc_toks_36);
(BgL_sc_stateza2_23za2 = (BgL_sc_statesza2_30za2[i]));
loop1 = function() { var sc_loop1_127; var prev; var BgL_sc_statesza2_128za2; var sc_states_129; var j; var i; var sc_i_130; var head; var conf_set; var sc_conf_131;
{
(sc_conf_131 = (BgL_sc_stateza2_23za2[(0)])); if ((sc_conf_131>=(0)))
{
(conf_set = (BgL_sc_stateza2_23za2[(sc_conf_131+(1))]));
(head = (conf_set[(4)]));
(BgL_sc_stateza2_23za2[(0)] = (conf_set[(0)]));
(conf_set_merge_new_bang(conf_set));
(sc_i_130 = head); while ((sc_i_130>=(0))) {
{
(i = sc_i_130);
(j = state_num);
(sc_states_129 = states);
(BgL_sc_statesza2_128za2 = BgL_sc_statesza2_27za2);
(prev = (sc_conf_131-(1))); if (((sc_conf_131>=BgL_sc_nbzd2nts_24zd2)&&((sc_steps_25[prev])>=(0))))
{
sc_loop1_127 = function(l) { var k; var ender_set; var state; var ender; var l; while (true) { if ((l instanceof sc_Pair))
{
(ender = (l.car));
(ender_set = ((state = (sc_states_129[j])), (state[(ender+(1))]))); if ((ender_set!== false))
{
(k = (ender_set[(2)])); while ((k>=(0))) {
{ if ((k>=i)) if (((BgL_sc_confzd2setzd2adjoinza2za2_46z00(sc_states_129, BgL_sc_statesza2_128za2, k, prev, i))!== false))
(BgL_sc_confzd2setzd2adjoinza2za2_46z00(sc_states_129, BgL_sc_statesza2_128za2, j, ender, k));
(k = (ender_set[(k+(5))]));
}
} return (sc_loop1_127((l.cdr)));
} else
(l = (l.cdr));
} else return undefined;
}
};
(sc_loop1_127((sc_enders_26[(sc_steps_25[prev])])));
}
(sc_i_130 = (conf_set[(sc_i_130+(5))]));
}
} return (loop1());
} else return undefined;
}
};
(loop1());
(--i);
}
}
(optrOpnd = BgL_sc_statesza2_30za2); return [sc_nts_42, sc_starters_41, sc_enders_40, sc_predictors_39, sc_steps_38, sc_names_37, sc_toks_36, optrOpnd, is_parsed, BgL_sc_derivzd2treesza2_47z70, BgL_sc_nbzd2derivzd2treesza2_48za2];
}
};
}
};
BgL_parsezd2ze3parsedzf3zc2 = function(parse, nt, i, j) { var is_parsed; var states; var enders; var nts; return ((nts = (parse[(0)])), (enders = (parse[(2)])), (states = (parse[(7)])), (is_parsed = (parse[(8)])), (is_parsed(nt, i, j, nts, enders, states)));
};
BgL_parsezd2ze3treesz31 = function(parse, nt, i, j) { var BgL_sc_derivzd2treesza2_132z70; var states; var toks; var names; var steps; var enders; var nts; return ((nts = (parse[(0)])), (enders = (parse[(2)])), (steps = (parse[(4)])), (names = (parse[(5)])), (toks = (parse[(6)])), (states = (parse[(7)])), (BgL_sc_derivzd2treesza2_132z70 = (parse[(9)])), (BgL_sc_derivzd2treesza2_132z70(nt, i, j, nts, enders, steps, names, toks, states)));
};
BgL_parsezd2ze3nbzd2treesze3 = function(parse, nt, i, j) { var BgL_sc_nbzd2derivzd2treesza2_133za2; var states; var toks; var steps; var enders; var nts; return ((nts = (parse[(0)])), (enders = (parse[(2)])), (steps = (parse[(4)])), (toks = (parse[(6)])), (states = (parse[(7)])), (BgL_sc_nbzd2derivzd2treesza2_133za2 = (parse[(10)])), (BgL_sc_nbzd2derivzd2treesza2_133za2(nt, i, j, nts, enders, steps, toks, states)));
};
test = function(k) { var x; var p; return ((p = (BgL_makezd2parserzd2(const_earley, function(l) { var sc_x_134; var tail1134; var L1130; var falseHead1133;
{
(falseHead1133 = (new sc_Pair(null, null)));
(tail1134 = falseHead1133);
(L1130 = l); while (!(L1130 === null)) {
{
(tail1134.cdr = (new sc_Pair(((sc_x_134 = (L1130.car)), (sc_list(sc_x_134, sc_x_134))), null)));
(tail1134 = (tail1134.cdr));
(L1130 = (L1130.cdr));
}
} return (falseHead1133.cdr);
}
}))), (x = (p((sc_vector2list((sc_makeVector(k, "\u1E9Ca"))))))), (sc_length((BgL_parsezd2ze3treesz31(x, "\u1E9Cs", (0), k)))));
};
BgL_earleyzd2benchmarkzd2 = function() { var args = null; for (var sc_tmp = arguments.length - 1; sc_tmp >= 0; sc_tmp--) {
args = sc_cons(arguments[sc_tmp], args);
} var k; return ((k = ((args === null)?(7):(args.car))), (BgL_runzd2benchmarkzd2("earley", (1), function() { return (test(k));
}, function(result) { return ((sc_display(result)), (sc_newline()), result == 132);
})));
};
}
/************* END OF GENERATED CODE *************/ // Invoke this function to run a benchmark. // The first argument is a string identifying the benchmark. // The second argument is the number of times to run the benchmark. // The third argument is a function that runs the benchmark. // The fourth argument is a unary function that warns if the result // returned by the benchmark is incorrect. // // Example: // RunBenchmark("new Array()", // 1, // function () { new Array(1000000); } // function (v) { // return (v instanceof Array) && (v.length == 1000000); // });
SC_DEFAULT_OUT = new sc_GenericOutputPort(function(s) {});
SC_ERROR_OUT = SC_DEFAULT_OUT;
function RunBenchmark(name, count, run, warn) { for (var n = 0; n < count; ++n) {
result = run(); if (!warn(result)) { thrownew Error("Earley or Boyer did incorrect number of rewrites");
}
}
}
var BgL_runzd2benchmarkzd2 = RunBenchmark;
Messung V0.5 in Prozent
¤ Die Informationen auf dieser Webseite wurden
nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit,
noch Qualität der bereit gestellten Informationen zugesichert.0.314Bemerkung:
¤
Die Informationen auf dieser Webseite wurden
nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit,
noch Qualität der bereit gestellten Informationen zugesichert.
Bemerkung:
Die farbliche Syntaxdarstellung und die Messung sind noch experimentell.