1 package edu.berkeley.sbp.misc;
2 import edu.berkeley.sbp.util.*;
3 import edu.berkeley.sbp.*;
7 public class MetaGrammar extends ReflectiveWalker {
9 public static Union make() throws Exception {
10 return ((MetaGrammar)new MetaGrammar().walk(meta)).done();
12 public String toString() {
13 StringBuffer ret = new StringBuffer();
14 for(Union u : nt.values()) u.toString(ret);
15 return ret.toString();
20 private static HashSet<Union> dropAll = new HashSet<Union>();
22 // Statics //////////////////////////////////////////////////////////////////////////////
24 private static final Union SELF = new Union("()");
26 public static Union epsilon = new Union("()");
27 static { epsilon.add(Sequence.empty); }
29 // MetaGrammar //////////////////////////////////////////////////////////////////////////////
31 public Object walk(String tag, Object[] argo) {
32 if ("dork".equals(tag)) return Reflection.lub(argo);
33 return super.walk(tag, argo);
35 public PreSequence[] dork(PreSequence[] p) { return p; }
36 public Object _star_(Element r) { return new Rep(r, null, false, true); }
37 public Element _leftbracket_(Object o, Object[] args) { return rangex(o==null || !(o instanceof Character) ? null : o, args); }
38 public Union _colon__colon__equals_(String s, PreSequence[][] p) { return nonTerminalZ(s, p); }
39 public Union _bang__colon__colon__equals_(String s, PreSequence[][] p) {
40 return nonTerminalZ(s, p, true); }
41 public Union _colon__colon__equals_(boolean q, String s, PreSequence[][] p) {
42 return nonTerminalZ(s, p, q);
44 public Element _leftparen__rightparen_() { return epsilon; }
45 public Element epsilon(Object o, Object b) { return epsilon; }
46 public Element _rightparen_(Object e) { return SELF; }
48 public PreSequence _amp_(PreSequence p, Object[] o) {
49 p.needs.add(new PreSequence(o, null, true));
52 public PreSequence _amp__tilde_(PreSequence p, Object[] o) {
53 p.hates.add(new PreSequence(o, null, true));
57 public Element _bang_(Element r) { return r; }
58 public Object care(String s) { return new MyLift(s); }
59 //public Element _backtick_(Element r) { return new Unwrap(r); }
60 //public Element _hash_(Element e) { return e; }
61 //public Element _hash_(Element e) { return _plus__plus_(e); }
63 public PreSequence[] alternatives(PreSequence[] s) { return s; }
65 public Range _minus_(Character a, Character b) { return b==null ? new Range(a.charValue(), true) : new Range(a.charValue(), b.charValue()); }
66 public Union nonTerminalY(String s) { return nonTerminalX(s, false, false); }
67 public Union nonTerminalX(String s, boolean synthetic, boolean dropAll) {
68 Union n = s.equals(startSymbol) ? g : nt.get(s);
69 if (n == null) nt.put(s, n = new Union(s, synthetic));
70 if (dropAll) this.dropAll.add(n);
73 public Object _leftparen_(PreSequence[][] p) { return nonTerminalZ(p); }
74 public Union nonTerminalZ(PreSequence[][] p) { return nonTerminalX("anon"+(anon++), p, false, false); }
75 public Union nonTerminalZ(String s, PreSequence[][] p) { return nonTerminalX(s, p, false, false); }
76 public Union nonTerminalZ(String s, PreSequence[][] p, boolean q) { return nonTerminalX(s, p, false, q); }
77 public Object _backslash__leftbrace_(String s) { return SELF; }
78 public Object _leftbrace_(String s) { return SELF; }
79 public Object _plus_(final Element r) { return new Rep(r, null, false, false); }
80 public Object[] _slash_(Object[] o, Object sep) {
81 if (o.length <= 1) return o;
82 Object[] ret = new Object[o.length * 2 - 1];
83 for(int i=0; i<o.length; i++) {
85 //if (oi instanceof Rep) oi = ((Rep)oi).build(new MyDrop(sep));
87 if (i*2+1<ret.length) ret[i*2+1] = new MyDrop(sep);
91 //public Element _tilde__slash__tilde_(final Element r) { return Repeat.maximal(r); }
92 public Object _plus__slash_(final Element r, Object s) {
93 if (s instanceof String) s = CharToken.string((String)s);
94 return new Rep(r, (Element)s, false, false);
96 public Object _dollar__dollar_(final Element r, Object s) {
97 if (s instanceof String) s = CharToken.string((String)s);
98 return new Rep(r, (Element)s, false, false);
100 public Object _star__slash_(final Element r, Object s) {
101 if (s instanceof String) s = CharToken.string((String)s);
102 return new Rep(r, (Element)s, false, true);
104 public Object _percent__percent_(final Element r, Object s) {
105 if (s instanceof String) s = CharToken.string((String)s);
106 return new Rep(r, (Element)s, false, true);
108 //public Element _star__slash_(final Element r, Element s) { return Repeat.many0(r, s); }
109 public Object _star__star_(final Element r) { return new Rep(r, null, true, true); }
110 public Object _plus__plus_(final Element r) { return new Rep(r, null, true, false); }
111 public Element _question_(final Element r) { return Repeat.maybe(r); }
112 public MetaGrammar gram(Object o, MetaGrammar g, Object o2) { return g; }
113 public MetaGrammar grammar(Object[] o) { return this; }
114 public MetaGrammar grammar(Object o, Union[] u, Object x) { return this; }
115 public char _backslash_n() { return '\n'; }
116 public char _backslash_r() { return '\r'; }
117 public String literal(String s) { return s; }
118 //public Element literal(String s) { return CharToken.string(s); }
120 public Range range0(char a) { return new Range(a, a); }
121 public Range range0(char a, char b) { return new Range(a, b); }
122 public Range range1(char a, char b) { return new Range(a, b); }
123 public Element rangex(Range[] rr) { return range("~", rr); }
124 public Element range(Range[] rr) { return range(null, rr); }
125 public Element range(Object o, Range[] rr) {
126 Range.Set ret = !"~".equals(o+"") ? new Range.Set() : new Range.Set(new Range(true, true));
129 if (!"~".equals(o+"")) ret.add(r);
131 return CharToken.set(ret);
133 public Element rangex(Object o, Object[] r) {
134 Range.Set ret = o==null ? new Range.Set() : new Range.Set(new Range(true, true));
140 : aa instanceof Character
141 ? new Range(((Character)aa).charValue())
142 : new Range(((String)aa).charAt(0));
143 if (o==null) ret.add(range);
144 else ret.remove(range);
146 return CharToken.set(ret);
149 public String sify(Object arg) {
150 if (arg==null) return "";
151 if (arg instanceof String) return (String)arg;
152 Object[] args = (Object[])arg;
154 args = Reflection.lub(args);
155 if (args instanceof String[]) {
156 StringBuffer ret = new StringBuffer();
157 for(String s : ((String[])args)) ret.append(s);
158 return ret.toString();
160 if (args instanceof Character[]) break;
161 if (!(args instanceof Object[])) break;
162 args = (Object[])args[0];
164 if (args instanceof Character[]) {
165 char[] c = new char[args.length];
166 for(int i=0; i<c.length; i++) c[i] = ((Character)args[i]).charValue();
167 String s = new String(c, 0, c.length);
170 return (String)args[0];
174 ////////////////////////////////////////////////////////////////////////////////
177 private HashMap<String,Union> nt;
178 private int anon = 0;
180 private String startSymbol;
182 public MetaGrammar() { this("s"); }
183 public MetaGrammar(String s) { done(s); }
184 public Union done() { return done("s"); }
185 public Union done(String str) {
189 nt = new HashMap<String,Union>();
191 this.dws = Repeat.maximal(Repeat.many0(nonTerminalY("w")));
195 public Union nonTerminalX(String str, PreSequence[][] s, boolean synthetic, boolean dropAll) {
196 Union n = nonTerminalX(str, synthetic, dropAll);
197 if (s == null || s.length==0) { n.add(Sequence.empty); return n; }
198 HashSet<Sequence> seqs = new HashSet<Sequence>();
199 for(int i=0; i<s.length; i++) {
200 if (s[i]==null) continue;
201 HashSet<Sequence> temp = new HashSet<Sequence>();
202 for(PreSequence pre : s[i]) {
203 pre.hatess.addAll(seqs);
204 Sequence seq = pre.buildSequence(n, false, dropAll);
206 //for(Sequence dom : seqs) seq.hates.add(dom);
214 public String stringify(String s) { return StringUtil.unescapify(s); }
215 public char unescape(char x, char c) { return unescape(c); }
216 public char unescape(char c) { return StringUtil.unescapify("\\"+c).charAt(0); }
217 public PreSequence sequence(Object[] o) { return new PreSequence(o, null); }
219 public static class PreBrace {
220 public final Object[] o;
221 public PreBrace(Object[] o) { this.o = o; }
224 public PreSequence _equals__greater_(Object[] o, String s) { return new PreSequence(o, s); }
225 public PreSequence wrap(Object[] o) { return new PreSequence(o, ""); }
226 public PreSequence mwrap(Object[] o) { return new PreSequence(o, ""); }
227 public PreSequence rewrite(Object[] o) { return new PreSequence(o, null); }
228 public PreSequence rewrite(Object[] o, Object o2) {
229 Object[] o3 = new Object[o.length + 1];
230 System.arraycopy(o, 0, o3, 0, o.length);
231 o3[o3.length-1] = o2;
235 public static class Rep {
236 private final Element e;
237 private final Element s;
238 private final boolean maximal;
239 private final boolean zero;
240 public Rep(Element e, Element s, boolean maximal, boolean zero) { this.e = e; this.s = s; this.zero = zero; this.maximal = maximal;}
241 public Element build() {
243 Element ret = zero ? Repeat.many0(e, sep) : Repeat.many1(e, sep);
244 return maximal ? Repeat.maximal(ret) : ret;
248 public static class PreSequence {
249 public final HashSet<PreSequence> needs = new HashSet<PreSequence>();
250 public final HashSet<PreSequence> hates = new HashSet<PreSequence>();
251 public final HashSet<Sequence> hatess = new HashSet<Sequence>();
252 public /*final*/ String tag;
253 public final Object[] o;
254 public final boolean keeper;
256 public PreSequence(Object[] o, String tag) { this(o, tag, false); }
257 public PreSequence(Object[] o, String tag, boolean keeper) { this.o = o; this.tag = tag; this.keeper = keeper; }
258 boolean[] drops = null;
259 public Element[] expand(Union u, HashSet<Sequence> set) {
260 if (o==null) return new Element[0];
261 Element[] o2 = new Element[o.length];
262 drops = new boolean[o.length];
264 for(int i=0; i<o.length; i++) {
266 if (oi instanceof MyDrop) { oi = ((MyDrop)oi).o; drops[j] = true; }
267 if (oi instanceof PreSequence) o2[j] = ((PreSequence)oi).buildUnion();
268 else if (oi==SELF) o2[j] = u.new Subset("(("+u+"))", set);
269 else if (oi instanceof MyLift) { o2[j] = CharToken.string(tag = ((MyLift)oi).s); drops[j] = true; }
270 else if (oi instanceof String) { o2[j] = CharToken.string( ((String)oi) ); drops[j] = true; }
271 else if (oi instanceof Rep) o2[j] = ((Rep)oi).build();
272 //else if (oi instanceof PreBrace) o2[j]
273 else o2[j] = (Element)oi;
275 if (dropAll.contains(o2[j])) drops[j] = true;
282 if (ws == null || o2.length <= 1) return o2;
283 Element[] ret = new Element[o2.length*2-1];
284 boolean[] drops2 = new boolean[ret.length];
285 for(int i=0; i<o2.length; i++) {
286 if (i>0) { ret[i*2-1] = ws; drops2[i*2-1] = true; }
288 drops2[i*2] = drops[i];
294 public Union buildUnion() {
295 Union u = new Union("???");
296 u.add(buildSequence(u));
299 public Sequence buildSequence(Union u) { return buildSequence(u, false, false); }
300 public Sequence buildSequence(Union u, boolean lame, boolean dropAll) {
302 HashSet<Sequence> and = new HashSet<Sequence>();
303 HashSet<Sequence> not = new HashSet<Sequence>();
304 for(PreSequence p : needs) {
305 Sequence ps = p.buildSequence(u, true, dropAll);
309 for(Sequence p : hatess) not.add(p);
310 for(PreSequence p : hates) {
311 Sequence ps = p.buildSequence(u, true, dropAll);
316 HashSet<Sequence> set = new HashSet<Sequence>();
317 Element[] expansion = expand(u, set);
318 boolean keeper = this.keeper;
319 Sequence ret = dropAll || lame || keeper ? Sequence.drop(expansion, and, not, lame) : null;
320 if (ret==null && tag!=null) {
321 for(int i=0; i<expansion.length; i++) expansion[i] = expansion[i];
322 ret = Sequence.rewritingSequence(tag, expansion, drops, and, not);
326 for(int i=0; i<expansion.length; i++) {
327 if (!drops[i]) idx = i;
328 else expansion[i] = expansion[i];
330 ret = idx==-1 ? Sequence.drop(expansion, and, not, false) : Sequence.singleton(expansion, idx, and, not);
337 public static void main(String[] args) throws Exception {
338 if (args.length != 2) {
339 System.err.println("usage: java " + MetaGrammar.class.getName() + " grammarfile.g com.yourdomain.package.ClassName");
343 String className = args[1].substring(args[1].lastIndexOf('.')+1);
344 String packageName = args[1].substring(0, args[1].lastIndexOf('.'));
345 String fileName = packageName.replace('.', '/') + "/" + className + ".java";
347 BufferedReader br = new BufferedReader(new InputStreamReader(new FileInputStream(fileName)));
348 StringBuffer out = new StringBuffer();
350 boolean skip = false;
351 for(String s = br.readLine(); s != null; s = br.readLine()) {
352 if (s.indexOf("DO NOT EDIT STUFF BELOW: IT IS AUTOMATICALLY GENERATED") != -1 && s.indexOf("\"")==-1) skip = true;
353 if (s.indexOf("DO NOT EDIT STUFF ABOVE: IT IS AUTOMATICALLY GENERATED") != -1 && s.indexOf("\"")==-1) break;
354 if (!skip) out.append(s+"\n");
357 out.append("\n // DO NOT EDIT STUFF BELOW: IT IS AUTOMATICALLY GENERATED\n");
358 new Parser(MetaGrammar.make(), CharToken.top()).parse1(new CharToken.Stream(new InputStreamReader(new FileInputStream(args[0])))).toJava(out);
359 out.append("\n // DO NOT EDIT STUFF ABOVE: IT IS AUTOMATICALLY GENERATED\n");
361 for(String s = br.readLine(); s != null; s = br.readLine()) out.append(s+"\n");
364 OutputStream os = new FileOutputStream(fileName);
365 PrintWriter p = new PrintWriter(new OutputStreamWriter(os));
366 p.println(out.toString());
371 public static class MyLift {
372 public final String s;
373 public MyLift(String s) { this.s = s; }
375 public static class MyDrop {
376 public final Object o;
377 public MyDrop(Object o) { this.o = o; }
380 public static final Tree meta =
392 // DO NOT EDIT STUFF BELOW: IT IS AUTOMATICALLY GENERATED
393 new Tree(null, "gram", new Tree[] { new Tree(null, null, new Tree[] { }),
394 new Tree(null, "grammar", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "::=", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "s", new Tree[] { })})}),
395 new Tree(null, null, new Tree[] { new Tree(null, "alternatives", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "=>", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
396 new Tree(null, "s", new Tree[] { })})})}),
397 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "g", new Tree[] { }),
398 new Tree(null, "r", new Tree[] { }),
399 new Tree(null, "a", new Tree[] { }),
400 new Tree(null, "m", new Tree[] { }),
401 new Tree(null, "m", new Tree[] { }),
402 new Tree(null, "a", new Tree[] { }),
403 new Tree(null, "r", new Tree[] { })})})}),
404 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
405 new Tree(null, "s", new Tree[] { })})})})}),
406 new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "g", new Tree[] { }),
407 new Tree(null, "r", new Tree[] { }),
408 new Tree(null, "a", new Tree[] { }),
409 new Tree(null, "m", new Tree[] { })})})})})})})}),
410 new Tree(null, "!::=", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
411 new Tree(null, "s", new Tree[] { })})}),
412 new Tree(null, null, new Tree[] { new Tree(null, "alternatives", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "rewrite", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "**", new Tree[] { new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { })})})})})})})})})})}),
413 new Tree(null, "::=", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "g", new Tree[] { }),
414 new Tree(null, "r", new Tree[] { }),
415 new Tree(null, "a", new Tree[] { }),
416 new Tree(null, "m", new Tree[] { }),
417 new Tree(null, "m", new Tree[] { }),
418 new Tree(null, "a", new Tree[] { }),
419 new Tree(null, "r", new Tree[] { })})}),
420 new Tree(null, null, new Tree[] { new Tree(null, "alternatives", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "=>", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "$$", new Tree[] { new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "r", new Tree[] { })})})}),
421 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
422 new Tree(null, "s", new Tree[] { })})})})})}),
423 new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "g", new Tree[] { }),
424 new Tree(null, "r", new Tree[] { }),
425 new Tree(null, "a", new Tree[] { }),
426 new Tree(null, "m", new Tree[] { }),
427 new Tree(null, "m", new Tree[] { }),
428 new Tree(null, "a", new Tree[] { }),
429 new Tree(null, "r", new Tree[] { })})})})})})})}),
430 new Tree(null, "::=", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "r", new Tree[] { })})}),
431 new Tree(null, null, new Tree[] { new Tree(null, "alternatives", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "rewrite", new Tree[] { new Tree(null, "/", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
432 new Tree(null, "o", new Tree[] { }),
433 new Tree(null, "r", new Tree[] { }),
434 new Tree(null, "d", new Tree[] { })})})}),
435 new Tree(null, "care", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, ":", new Tree[] { }),
436 new Tree(null, ":", new Tree[] { }),
437 new Tree(null, "=", new Tree[] { })})})}),
438 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "a", new Tree[] { }),
439 new Tree(null, "l", new Tree[] { }),
440 new Tree(null, "t", new Tree[] { }),
441 new Tree(null, "e", new Tree[] { }),
442 new Tree(null, "r", new Tree[] { }),
443 new Tree(null, "n", new Tree[] { }),
444 new Tree(null, "a", new Tree[] { }),
445 new Tree(null, "t", new Tree[] { }),
446 new Tree(null, "i", new Tree[] { }),
447 new Tree(null, "v", new Tree[] { }),
448 new Tree(null, "e", new Tree[] { }),
449 new Tree(null, "s", new Tree[] { })})})})}),
450 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
451 new Tree(null, "s", new Tree[] { })})})})})}),
452 new Tree(null, "rewrite", new Tree[] { new Tree(null, "/", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
453 new Tree(null, "o", new Tree[] { }),
454 new Tree(null, "r", new Tree[] { }),
455 new Tree(null, "d", new Tree[] { })})})}),
456 new Tree(null, "care", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "!", new Tree[] { }),
457 new Tree(null, ":", new Tree[] { }),
458 new Tree(null, ":", new Tree[] { }),
459 new Tree(null, "=", new Tree[] { })})})}),
460 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "a", new Tree[] { }),
461 new Tree(null, "l", new Tree[] { }),
462 new Tree(null, "t", new Tree[] { }),
463 new Tree(null, "e", new Tree[] { }),
464 new Tree(null, "r", new Tree[] { }),
465 new Tree(null, "n", new Tree[] { }),
466 new Tree(null, "a", new Tree[] { }),
467 new Tree(null, "t", new Tree[] { }),
468 new Tree(null, "i", new Tree[] { }),
469 new Tree(null, "v", new Tree[] { }),
470 new Tree(null, "e", new Tree[] { }),
471 new Tree(null, "s", new Tree[] { })})})})}),
472 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
473 new Tree(null, "s", new Tree[] { })})})})})})})})})}),
474 new Tree(null, "::=", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "a", new Tree[] { }),
475 new Tree(null, "l", new Tree[] { }),
476 new Tree(null, "t", new Tree[] { }),
477 new Tree(null, "e", new Tree[] { }),
478 new Tree(null, "r", new Tree[] { }),
479 new Tree(null, "n", new Tree[] { }),
480 new Tree(null, "a", new Tree[] { }),
481 new Tree(null, "t", new Tree[] { }),
482 new Tree(null, "i", new Tree[] { }),
483 new Tree(null, "v", new Tree[] { }),
484 new Tree(null, "e", new Tree[] { }),
485 new Tree(null, "s", new Tree[] { })})}),
486 new Tree(null, null, new Tree[] { new Tree(null, "alternatives", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "rewrite", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "$$", new Tree[] { new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "e", new Tree[] { }),
487 new Tree(null, "q", new Tree[] { }),
488 new Tree(null, "u", new Tree[] { }),
489 new Tree(null, "i", new Tree[] { }),
490 new Tree(null, "A", new Tree[] { }),
491 new Tree(null, "l", new Tree[] { }),
492 new Tree(null, "t", new Tree[] { })})})}),
493 new Tree(null, "(", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "alternatives", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "rewrite", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
494 new Tree(null, "s", new Tree[] { })})})}),
495 new Tree(null, "literal", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, ">", new Tree[] { })})})}),
496 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
497 new Tree(null, "s", new Tree[] { })})})})})})})})})})})})})})})})}),
498 new Tree(null, "::=", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "e", new Tree[] { }),
499 new Tree(null, "q", new Tree[] { }),
500 new Tree(null, "u", new Tree[] { }),
501 new Tree(null, "i", new Tree[] { }),
502 new Tree(null, "A", new Tree[] { }),
503 new Tree(null, "l", new Tree[] { }),
504 new Tree(null, "t", new Tree[] { })})}),
505 new Tree(null, null, new Tree[] { new Tree(null, "alternatives", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "=>", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "$$", new Tree[] { new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "c", new Tree[] { }),
506 new Tree(null, "o", new Tree[] { }),
507 new Tree(null, "n", new Tree[] { }),
508 new Tree(null, "j", new Tree[] { }),
509 new Tree(null, "u", new Tree[] { }),
510 new Tree(null, "n", new Tree[] { }),
511 new Tree(null, "c", new Tree[] { }),
512 new Tree(null, "t", new Tree[] { }),
513 new Tree(null, "s", new Tree[] { })})})}),
514 new Tree(null, "(", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "alternatives", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "rewrite", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
515 new Tree(null, "s", new Tree[] { })})})}),
516 new Tree(null, "literal", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "|", new Tree[] { })})})}),
517 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
518 new Tree(null, "s", new Tree[] { })})})})})})})})})})})}),
519 new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "a", new Tree[] { }),
520 new Tree(null, "l", new Tree[] { }),
521 new Tree(null, "t", new Tree[] { }),
522 new Tree(null, "e", new Tree[] { }),
523 new Tree(null, "r", new Tree[] { }),
524 new Tree(null, "n", new Tree[] { }),
525 new Tree(null, "a", new Tree[] { }),
526 new Tree(null, "t", new Tree[] { }),
527 new Tree(null, "i", new Tree[] { }),
528 new Tree(null, "v", new Tree[] { }),
529 new Tree(null, "e", new Tree[] { }),
530 new Tree(null, "s", new Tree[] { })})})})})})})}),
531 new Tree(null, "::=", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "s", new Tree[] { }),
532 new Tree(null, "e", new Tree[] { }),
533 new Tree(null, "q", new Tree[] { }),
534 new Tree(null, "u", new Tree[] { }),
535 new Tree(null, "e", new Tree[] { }),
536 new Tree(null, "n", new Tree[] { }),
537 new Tree(null, "c", new Tree[] { }),
538 new Tree(null, "e", new Tree[] { })})}),
539 new Tree(null, null, new Tree[] { new Tree(null, "alternatives", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "rewrite", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "e", new Tree[] { }),
540 new Tree(null, "s", new Tree[] { })})})})})})})}),
541 new Tree(null, "alternatives", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "rewrite", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "e", new Tree[] { }),
542 new Tree(null, "s", new Tree[] { })})})}),
543 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
544 new Tree(null, "s", new Tree[] { })})})}),
545 new Tree(null, "care", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "/", new Tree[] { })})})}),
546 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "e", new Tree[] { })})})})})})})})})}),
547 new Tree(null, "::=", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "E", new Tree[] { }),
548 new Tree(null, "s", new Tree[] { })})}),
549 new Tree(null, null, new Tree[] { new Tree(null, "alternatives", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "rewrite", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "%%", new Tree[] { new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "e", new Tree[] { })})})}),
550 new Tree(null, "(", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "alternatives", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "rewrite", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "**", new Tree[] { new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { })})})})})})})})})})})})})})})})})}),
551 new Tree(null, "::=", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "e", new Tree[] { }),
552 new Tree(null, "s", new Tree[] { })})}),
553 new Tree(null, null, new Tree[] { new Tree(null, "alternatives", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "rewrite", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "%%", new Tree[] { new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "e", new Tree[] { })})})}),
554 new Tree(null, "(", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "alternatives", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "rewrite", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "**", new Tree[] { new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { })})})})})})})})})})})})})})})})})}),
555 new Tree(null, "::=", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "s", new Tree[] { }),
556 new Tree(null, "s", new Tree[] { })})}),
557 new Tree(null, null, new Tree[] { new Tree(null, "alternatives", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "rewrite", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "e", new Tree[] { }),
558 new Tree(null, "s", new Tree[] { })})})})})}),
559 new Tree(null, "rewrite", new Tree[] { new Tree(null, "/", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "e", new Tree[] { }),
560 new Tree(null, "s", new Tree[] { })})})}),
561 new Tree(null, "care", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "/", new Tree[] { })})})}),
562 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "e", new Tree[] { })})})})}),
563 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
564 new Tree(null, "s", new Tree[] { })})})})})})})})})}),
565 new Tree(null, "::=", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "c", new Tree[] { }),
566 new Tree(null, "o", new Tree[] { }),
567 new Tree(null, "n", new Tree[] { }),
568 new Tree(null, "j", new Tree[] { }),
569 new Tree(null, "u", new Tree[] { }),
570 new Tree(null, "n", new Tree[] { }),
571 new Tree(null, "c", new Tree[] { }),
572 new Tree(null, "t", new Tree[] { }),
573 new Tree(null, "s", new Tree[] { })})}),
574 new Tree(null, null, new Tree[] { new Tree(null, "alternatives", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "rewrite", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "r", new Tree[] { }),
575 new Tree(null, "e", new Tree[] { }),
576 new Tree(null, "w", new Tree[] { }),
577 new Tree(null, "r", new Tree[] { }),
578 new Tree(null, "i", new Tree[] { }),
579 new Tree(null, "t", new Tree[] { }),
580 new Tree(null, "e", new Tree[] { })})})})})}),
581 new Tree(null, "rewrite", new Tree[] { new Tree(null, "/", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "r", new Tree[] { }),
582 new Tree(null, "e", new Tree[] { }),
583 new Tree(null, "w", new Tree[] { }),
584 new Tree(null, "r", new Tree[] { }),
585 new Tree(null, "i", new Tree[] { }),
586 new Tree(null, "t", new Tree[] { }),
587 new Tree(null, "e", new Tree[] { })})})}),
588 new Tree(null, "care", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "&", new Tree[] { })})})}),
589 new Tree(null, "%%", new Tree[] { new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "e", new Tree[] { })})})}),
590 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
591 new Tree(null, "s", new Tree[] { })})})})})}),
592 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
593 new Tree(null, "s", new Tree[] { })})})})})}),
594 new Tree(null, "rewrite", new Tree[] { new Tree(null, "/", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "r", new Tree[] { }),
595 new Tree(null, "e", new Tree[] { }),
596 new Tree(null, "w", new Tree[] { }),
597 new Tree(null, "r", new Tree[] { }),
598 new Tree(null, "i", new Tree[] { }),
599 new Tree(null, "t", new Tree[] { }),
600 new Tree(null, "e", new Tree[] { })})})}),
601 new Tree(null, "care", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "&", new Tree[] { }),
602 new Tree(null, "~", new Tree[] { })})})}),
603 new Tree(null, "%%", new Tree[] { new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "e", new Tree[] { })})})}),
604 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
605 new Tree(null, "s", new Tree[] { })})})})})}),
606 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
607 new Tree(null, "s", new Tree[] { })})})})})})})})})}),
608 new Tree(null, "::=", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "r", new Tree[] { }),
609 new Tree(null, "e", new Tree[] { }),
610 new Tree(null, "w", new Tree[] { }),
611 new Tree(null, "r", new Tree[] { }),
612 new Tree(null, "i", new Tree[] { }),
613 new Tree(null, "t", new Tree[] { }),
614 new Tree(null, "e", new Tree[] { })})}),
615 new Tree(null, null, new Tree[] { new Tree(null, "alternatives", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "=>", new Tree[] { new Tree(null, "/", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "s", new Tree[] { }),
616 new Tree(null, "e", new Tree[] { }),
617 new Tree(null, "q", new Tree[] { }),
618 new Tree(null, "u", new Tree[] { }),
619 new Tree(null, "e", new Tree[] { }),
620 new Tree(null, "n", new Tree[] { }),
621 new Tree(null, "c", new Tree[] { }),
622 new Tree(null, "e", new Tree[] { })})})})}),
623 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
624 new Tree(null, "s", new Tree[] { })})})})}),
625 new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "r", new Tree[] { }),
626 new Tree(null, "e", new Tree[] { }),
627 new Tree(null, "w", new Tree[] { }),
628 new Tree(null, "r", new Tree[] { }),
629 new Tree(null, "i", new Tree[] { }),
630 new Tree(null, "t", new Tree[] { }),
631 new Tree(null, "e", new Tree[] { })})})}),
632 new Tree(null, "rewrite", new Tree[] { new Tree(null, "/", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "s", new Tree[] { }),
633 new Tree(null, "e", new Tree[] { }),
634 new Tree(null, "q", new Tree[] { }),
635 new Tree(null, "u", new Tree[] { }),
636 new Tree(null, "e", new Tree[] { }),
637 new Tree(null, "n", new Tree[] { }),
638 new Tree(null, "c", new Tree[] { }),
639 new Tree(null, "e", new Tree[] { })})})}),
640 new Tree(null, "care", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "=", new Tree[] { }),
641 new Tree(null, ">", new Tree[] { })})})}),
642 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
643 new Tree(null, "o", new Tree[] { }),
644 new Tree(null, "r", new Tree[] { }),
645 new Tree(null, "d", new Tree[] { })})})})}),
646 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
647 new Tree(null, "s", new Tree[] { })})})})})}),
648 new Tree(null, "rewrite", new Tree[] { new Tree(null, "/", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "s", new Tree[] { }),
649 new Tree(null, "e", new Tree[] { }),
650 new Tree(null, "q", new Tree[] { }),
651 new Tree(null, "u", new Tree[] { }),
652 new Tree(null, "e", new Tree[] { }),
653 new Tree(null, "n", new Tree[] { }),
654 new Tree(null, "c", new Tree[] { }),
655 new Tree(null, "e", new Tree[] { })})})}),
656 new Tree(null, "care", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "=", new Tree[] { }),
657 new Tree(null, ">", new Tree[] { })})})}),
658 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "q", new Tree[] { }),
659 new Tree(null, "u", new Tree[] { }),
660 new Tree(null, "o", new Tree[] { }),
661 new Tree(null, "t", new Tree[] { }),
662 new Tree(null, "e", new Tree[] { }),
663 new Tree(null, "d", new Tree[] { })})})})}),
664 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
665 new Tree(null, "s", new Tree[] { })})})})})}),
666 new Tree(null, "=>", new Tree[] { new Tree(null, "/", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "s", new Tree[] { }),
667 new Tree(null, "e", new Tree[] { }),
668 new Tree(null, "q", new Tree[] { }),
669 new Tree(null, "u", new Tree[] { }),
670 new Tree(null, "e", new Tree[] { }),
671 new Tree(null, "n", new Tree[] { }),
672 new Tree(null, "c", new Tree[] { }),
673 new Tree(null, "e", new Tree[] { })})})}),
674 new Tree(null, "literal", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "=", new Tree[] { }),
675 new Tree(null, ">", new Tree[] { })})})}),
676 new Tree(null, "literal", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "(", new Tree[] { }),
677 new Tree(null, ")", new Tree[] { })})})})}),
678 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
679 new Tree(null, "s", new Tree[] { })})})})}),
680 new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
681 new Tree(null, "r", new Tree[] { }),
682 new Tree(null, "a", new Tree[] { }),
683 new Tree(null, "p", new Tree[] { })})})})})})})}),
684 new Tree(null, "::=", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "e", new Tree[] { }),
685 new Tree(null, "c", new Tree[] { })})}),
686 new Tree(null, null, new Tree[] { new Tree(null, "alternatives", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "rewrite", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "range", new Tree[] { new Tree(null, "~", new Tree[] { }),
687 new Tree(null, null, new Tree[] { new Tree(null, "range0", new Tree[] { new Tree(null, "-", new Tree[] { })}),
688 new Tree(null, "range0", new Tree[] { new Tree(null, "]", new Tree[] { })}),
689 new Tree(null, "range0", new Tree[] { new Tree(null, "\\", new Tree[] { })}),
690 new Tree(null, "range0", new Tree[] { new Tree(null, "~", new Tree[] { })})})})})}),
691 new Tree(null, "rewrite", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "e", new Tree[] { }),
692 new Tree(null, "s", new Tree[] { }),
693 new Tree(null, "c", new Tree[] { }),
694 new Tree(null, "a", new Tree[] { }),
695 new Tree(null, "p", new Tree[] { }),
696 new Tree(null, "e", new Tree[] { }),
697 new Tree(null, "d", new Tree[] { })})})})})})})})})}),
698 new Tree(null, "::=", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "r", new Tree[] { }),
699 new Tree(null, "a", new Tree[] { }),
700 new Tree(null, "n", new Tree[] { }),
701 new Tree(null, "g", new Tree[] { }),
702 new Tree(null, "e", new Tree[] { })})}),
703 new Tree(null, null, new Tree[] { new Tree(null, "alternatives", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "=>", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "e", new Tree[] { }),
704 new Tree(null, "c", new Tree[] { })})})})}),
705 new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "r", new Tree[] { }),
706 new Tree(null, "a", new Tree[] { }),
707 new Tree(null, "n", new Tree[] { }),
708 new Tree(null, "g", new Tree[] { }),
709 new Tree(null, "e", new Tree[] { }),
710 new Tree(null, "0", new Tree[] { })})})}),
711 new Tree(null, "=>", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "e", new Tree[] { }),
712 new Tree(null, "c", new Tree[] { })})})}),
713 new Tree(null, "care", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "-", new Tree[] { })})})}),
714 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "e", new Tree[] { }),
715 new Tree(null, "c", new Tree[] { })})})})}),
716 new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "r", new Tree[] { }),
717 new Tree(null, "a", new Tree[] { }),
718 new Tree(null, "n", new Tree[] { }),
719 new Tree(null, "g", new Tree[] { }),
720 new Tree(null, "e", new Tree[] { }),
721 new Tree(null, "1", new Tree[] { })})})})})})})}),
722 new Tree(null, "::=", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "e", new Tree[] { })})}),
723 new Tree(null, null, new Tree[] { new Tree(null, "alternatives", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "=>", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
724 new Tree(null, "o", new Tree[] { }),
725 new Tree(null, "r", new Tree[] { }),
726 new Tree(null, "d", new Tree[] { })})})})}),
727 new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "n", new Tree[] { }),
728 new Tree(null, "o", new Tree[] { }),
729 new Tree(null, "n", new Tree[] { }),
730 new Tree(null, "T", new Tree[] { }),
731 new Tree(null, "e", new Tree[] { }),
732 new Tree(null, "r", new Tree[] { }),
733 new Tree(null, "m", new Tree[] { }),
734 new Tree(null, "i", new Tree[] { }),
735 new Tree(null, "n", new Tree[] { }),
736 new Tree(null, "a", new Tree[] { }),
737 new Tree(null, "l", new Tree[] { }),
738 new Tree(null, "Y", new Tree[] { })})})}),
739 new Tree(null, "=>", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "range", new Tree[] { new Tree(null, null, new Tree[] { }),
740 new Tree(null, null, new Tree[] { new Tree(null, "range0", new Tree[] { new Tree(null, "(", new Tree[] { })})})}),
741 new Tree(null, "range", new Tree[] { new Tree(null, null, new Tree[] { }),
742 new Tree(null, null, new Tree[] { new Tree(null, "range0", new Tree[] { new Tree(null, ")", new Tree[] { })})})})}),
743 new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "e", new Tree[] { }),
744 new Tree(null, "p", new Tree[] { }),
745 new Tree(null, "s", new Tree[] { }),
746 new Tree(null, "i", new Tree[] { }),
747 new Tree(null, "l", new Tree[] { }),
748 new Tree(null, "o", new Tree[] { }),
749 new Tree(null, "n", new Tree[] { })})})}),
750 new Tree(null, "rewrite", new Tree[] { new Tree(null, "/", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "care", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "{", new Tree[] { })})})}),
751 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "a", new Tree[] { }),
752 new Tree(null, "l", new Tree[] { }),
753 new Tree(null, "t", new Tree[] { }),
754 new Tree(null, "e", new Tree[] { }),
755 new Tree(null, "r", new Tree[] { }),
756 new Tree(null, "n", new Tree[] { }),
757 new Tree(null, "a", new Tree[] { }),
758 new Tree(null, "t", new Tree[] { }),
759 new Tree(null, "i", new Tree[] { }),
760 new Tree(null, "v", new Tree[] { }),
761 new Tree(null, "e", new Tree[] { }),
762 new Tree(null, "s", new Tree[] { })})})}),
763 new Tree(null, "literal", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "}", new Tree[] { })})})})}),
764 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
765 new Tree(null, "s", new Tree[] { })})})})})}),
766 new Tree(null, "=>", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "literal", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "[", new Tree[] { })})})}),
767 new Tree(null, "(", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "alternatives", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "rewrite", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "*", new Tree[] { new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "r", new Tree[] { }),
768 new Tree(null, "a", new Tree[] { }),
769 new Tree(null, "n", new Tree[] { }),
770 new Tree(null, "g", new Tree[] { }),
771 new Tree(null, "e", new Tree[] { })})})})})})})})})})}),
772 new Tree(null, "literal", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "]", new Tree[] { })})})})}),
773 new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "r", new Tree[] { }),
774 new Tree(null, "a", new Tree[] { }),
775 new Tree(null, "n", new Tree[] { }),
776 new Tree(null, "g", new Tree[] { }),
777 new Tree(null, "e", new Tree[] { })})})}),
778 new Tree(null, "=>", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "literal", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "[", new Tree[] { }),
779 new Tree(null, "~", new Tree[] { })})})}),
780 new Tree(null, "(", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "alternatives", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "rewrite", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "*", new Tree[] { new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "r", new Tree[] { }),
781 new Tree(null, "a", new Tree[] { }),
782 new Tree(null, "n", new Tree[] { }),
783 new Tree(null, "g", new Tree[] { }),
784 new Tree(null, "e", new Tree[] { })})})})})})})})})})}),
785 new Tree(null, "literal", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "]", new Tree[] { })})})})}),
786 new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "r", new Tree[] { }),
787 new Tree(null, "a", new Tree[] { }),
788 new Tree(null, "n", new Tree[] { }),
789 new Tree(null, "g", new Tree[] { }),
790 new Tree(null, "e", new Tree[] { }),
791 new Tree(null, "x", new Tree[] { })})})}),
792 new Tree(null, "rewrite", new Tree[] { new Tree(null, "/", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "e", new Tree[] { })})})}),
793 new Tree(null, "care", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "%", new Tree[] { }),
794 new Tree(null, "%", new Tree[] { })})})}),
795 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "e", new Tree[] { })})})})}),
796 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
797 new Tree(null, "s", new Tree[] { })})})})})}),
798 new Tree(null, "rewrite", new Tree[] { new Tree(null, "/", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "e", new Tree[] { })})})}),
799 new Tree(null, "care", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "$", new Tree[] { }),
800 new Tree(null, "$", new Tree[] { })})})}),
801 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "e", new Tree[] { })})})})}),
802 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
803 new Tree(null, "s", new Tree[] { })})})})})}),
804 new Tree(null, "rewrite", new Tree[] { new Tree(null, "/", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "e", new Tree[] { })})})}),
805 new Tree(null, "care", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "?", new Tree[] { })})})})}),
806 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
807 new Tree(null, "s", new Tree[] { })})})})})}),
808 new Tree(null, "rewrite", new Tree[] { new Tree(null, "/", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "e", new Tree[] { })})})}),
809 new Tree(null, "care", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "~", new Tree[] { }),
810 new Tree(null, "/", new Tree[] { }),
811 new Tree(null, "~", new Tree[] { })})})})}),
812 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
813 new Tree(null, "s", new Tree[] { })})})})})}),
814 new Tree(null, "rewrite", new Tree[] { new Tree(null, "/", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "e", new Tree[] { })})})}),
815 new Tree(null, "care", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "-", new Tree[] { })})})}),
816 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "e", new Tree[] { })})})})}),
817 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
818 new Tree(null, "s", new Tree[] { })})})})})}),
819 new Tree(null, "rewrite", new Tree[] { new Tree(null, "/", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "care", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "!", new Tree[] { })})})}),
820 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "e", new Tree[] { })})})})}),
821 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
822 new Tree(null, "s", new Tree[] { })})})})})}),
823 new Tree(null, "=>", new Tree[] { new Tree(null, "/", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "literal", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "^", new Tree[] { })})})}),
824 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "q", new Tree[] { }),
825 new Tree(null, "u", new Tree[] { }),
826 new Tree(null, "o", new Tree[] { }),
827 new Tree(null, "t", new Tree[] { }),
828 new Tree(null, "e", new Tree[] { }),
829 new Tree(null, "d", new Tree[] { })})})})}),
830 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
831 new Tree(null, "s", new Tree[] { })})})})}),
832 new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "c", new Tree[] { }),
833 new Tree(null, "a", new Tree[] { }),
834 new Tree(null, "r", new Tree[] { }),
835 new Tree(null, "e", new Tree[] { })})})}),
836 new Tree(null, "rewrite", new Tree[] { new Tree(null, "/", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "care", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "`", new Tree[] { })})})}),
837 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "e", new Tree[] { })})})})}),
838 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
839 new Tree(null, "s", new Tree[] { })})})})})}),
840 new Tree(null, "rewrite", new Tree[] { new Tree(null, "/", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "e", new Tree[] { })})})}),
841 new Tree(null, "care", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "#", new Tree[] { })})})})}),
842 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
843 new Tree(null, "s", new Tree[] { })})})})})}),
844 new Tree(null, "=>", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "q", new Tree[] { }),
845 new Tree(null, "u", new Tree[] { }),
846 new Tree(null, "o", new Tree[] { }),
847 new Tree(null, "t", new Tree[] { }),
848 new Tree(null, "e", new Tree[] { }),
849 new Tree(null, "d", new Tree[] { })})})})}),
850 new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "l", new Tree[] { }),
851 new Tree(null, "i", new Tree[] { }),
852 new Tree(null, "t", new Tree[] { }),
853 new Tree(null, "e", new Tree[] { }),
854 new Tree(null, "r", new Tree[] { }),
855 new Tree(null, "a", new Tree[] { }),
856 new Tree(null, "l", new Tree[] { })})})}),
857 new Tree(null, "rewrite", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "(", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "alternatives", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "rewrite", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "e", new Tree[] { })})})}),
858 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
859 new Tree(null, "s", new Tree[] { })})})}),
860 new Tree(null, "care", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "*", new Tree[] { }),
861 new Tree(null, "*", new Tree[] { })})})})})})})}),
862 new Tree(null, "alternatives", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "rewrite", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "e", new Tree[] { })})})}),
863 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
864 new Tree(null, "s", new Tree[] { })})})}),
865 new Tree(null, "care", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "*", new Tree[] { })})})})})})})})})})})}),
866 new Tree(null, "rewrite", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "(", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "alternatives", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "rewrite", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "e", new Tree[] { })})})}),
867 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
868 new Tree(null, "s", new Tree[] { })})})}),
869 new Tree(null, "care", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "+", new Tree[] { }),
870 new Tree(null, "+", new Tree[] { })})})})})})})}),
871 new Tree(null, "alternatives", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "rewrite", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "e", new Tree[] { })})})}),
872 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
873 new Tree(null, "s", new Tree[] { })})})}),
874 new Tree(null, "care", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "+", new Tree[] { })})})})})})})})})})})}),
875 new Tree(null, "rewrite", new Tree[] { new Tree(null, "/", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "literal", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "(", new Tree[] { })})})}),
876 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
877 new Tree(null, "o", new Tree[] { }),
878 new Tree(null, "r", new Tree[] { }),
879 new Tree(null, "d", new Tree[] { })})})}),
880 new Tree(null, "care", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, ")", new Tree[] { })})})})}),
881 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
882 new Tree(null, "s", new Tree[] { })})})})})})})}),
883 new Tree(null, "alternatives", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "rewrite", new Tree[] { new Tree(null, "/", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "care", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "(", new Tree[] { })})})}),
884 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "a", new Tree[] { }),
885 new Tree(null, "l", new Tree[] { }),
886 new Tree(null, "t", new Tree[] { }),
887 new Tree(null, "e", new Tree[] { }),
888 new Tree(null, "r", new Tree[] { }),
889 new Tree(null, "n", new Tree[] { }),
890 new Tree(null, "a", new Tree[] { }),
891 new Tree(null, "t", new Tree[] { }),
892 new Tree(null, "i", new Tree[] { }),
893 new Tree(null, "v", new Tree[] { }),
894 new Tree(null, "e", new Tree[] { }),
895 new Tree(null, "s", new Tree[] { })})})}),
896 new Tree(null, "literal", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, ")", new Tree[] { })})})})}),
897 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
898 new Tree(null, "s", new Tree[] { })})})})})})})})})}),
899 new Tree(null, "!::=", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { })})}),
900 new Tree(null, null, new Tree[] { new Tree(null, "alternatives", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "rewrite", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "literal", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, " ", new Tree[] { })})})})})}),
901 new Tree(null, "rewrite", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "literal", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "/", new Tree[] { }),
902 new Tree(null, "/", new Tree[] { })})})}),
903 new Tree(null, "(", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "alternatives", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "rewrite", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "*", new Tree[] { new Tree(null, "range", new Tree[] { new Tree(null, "~", new Tree[] { }),
904 new Tree(null, null, new Tree[] { new Tree(null, "range0", new Tree[] { new Tree(null, "\n", new Tree[] { })})})})})})})})})})}),
905 new Tree(null, "literal", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "\n", new Tree[] { })})})})})}),
906 new Tree(null, "rewrite", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "literal", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "\n", new Tree[] { })})})})})}),
907 new Tree(null, "rewrite", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "literal", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "\r", new Tree[] { })})})})})})})})})}),
908 new Tree(null, "::=", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "a", new Tree[] { }),
909 new Tree(null, "n", new Tree[] { })})}),
910 new Tree(null, null, new Tree[] { new Tree(null, "alternatives", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "rewrite", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "range", new Tree[] { new Tree(null, null, new Tree[] { }),
911 new Tree(null, null, new Tree[] { new Tree(null, "-", new Tree[] { new Tree(null, "a", new Tree[] { }),
912 new Tree(null, "z", new Tree[] { })}),
913 new Tree(null, "-", new Tree[] { new Tree(null, "A", new Tree[] { }),
914 new Tree(null, "Z", new Tree[] { })}),
915 new Tree(null, "-", new Tree[] { new Tree(null, "0", new Tree[] { }),
916 new Tree(null, "9", new Tree[] { })}),
917 new Tree(null, "range0", new Tree[] { new Tree(null, "_", new Tree[] { })})})})})})})})})}),
918 new Tree(null, "::=", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
919 new Tree(null, "o", new Tree[] { }),
920 new Tree(null, "r", new Tree[] { }),
921 new Tree(null, "d", new Tree[] { })})}),
922 new Tree(null, null, new Tree[] { new Tree(null, "alternatives", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "=>", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "++", new Tree[] { new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "a", new Tree[] { }),
923 new Tree(null, "n", new Tree[] { })})})})})}),
924 new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "s", new Tree[] { }),
925 new Tree(null, "i", new Tree[] { }),
926 new Tree(null, "f", new Tree[] { }),
927 new Tree(null, "y", new Tree[] { })})})})})})})}),
928 new Tree(null, "::=", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "q", new Tree[] { }),
929 new Tree(null, "u", new Tree[] { }),
930 new Tree(null, "o", new Tree[] { }),
931 new Tree(null, "t", new Tree[] { }),
932 new Tree(null, "e", new Tree[] { }),
933 new Tree(null, "d", new Tree[] { })})}),
934 new Tree(null, null, new Tree[] { new Tree(null, "alternatives", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "=>", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "literal", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "\"", new Tree[] { })})})}),
935 new Tree(null, "(", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "alternatives", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "rewrite", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "*", new Tree[] { new Tree(null, "(", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "alternatives", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "rewrite", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "range", new Tree[] { new Tree(null, "~", new Tree[] { }),
936 new Tree(null, null, new Tree[] { new Tree(null, "range0", new Tree[] { new Tree(null, "\"", new Tree[] { })}),
937 new Tree(null, "range0", new Tree[] { new Tree(null, "\\", new Tree[] { })})})})})}),
938 new Tree(null, "rewrite", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "e", new Tree[] { }),
939 new Tree(null, "s", new Tree[] { }),
940 new Tree(null, "c", new Tree[] { }),
941 new Tree(null, "a", new Tree[] { }),
942 new Tree(null, "p", new Tree[] { }),
943 new Tree(null, "e", new Tree[] { }),
944 new Tree(null, "d", new Tree[] { })})})})})})})})})})})})})})})})}),
945 new Tree(null, "literal", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "\"", new Tree[] { })})})})}),
946 new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "s", new Tree[] { }),
947 new Tree(null, "i", new Tree[] { }),
948 new Tree(null, "f", new Tree[] { }),
949 new Tree(null, "y", new Tree[] { })})})})})})})}),
950 new Tree(null, "::=", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "e", new Tree[] { }),
951 new Tree(null, "s", new Tree[] { }),
952 new Tree(null, "c", new Tree[] { }),
953 new Tree(null, "a", new Tree[] { }),
954 new Tree(null, "p", new Tree[] { }),
955 new Tree(null, "e", new Tree[] { }),
956 new Tree(null, "d", new Tree[] { })})}),
957 new Tree(null, null, new Tree[] { new Tree(null, "alternatives", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "=>", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "literal", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "\\", new Tree[] { }),
958 new Tree(null, "n", new Tree[] { })})})})}),
959 new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "\n", new Tree[] { })})})}),
960 new Tree(null, "=>", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "literal", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "\\", new Tree[] { }),
961 new Tree(null, "r", new Tree[] { })})})})}),
962 new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "\r", new Tree[] { })})})}),
963 new Tree(null, "rewrite", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "literal", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "\\", new Tree[] { })})})}),
964 new Tree(null, "range", new Tree[] { new Tree(null, "~", new Tree[] { }),
965 new Tree(null, null, new Tree[] { new Tree(null, "range0", new Tree[] { new Tree(null, "n", new Tree[] { })}),
966 new Tree(null, "range0", new Tree[] { new Tree(null, "r", new Tree[] { })})})})})})})})})})})}),
967 new Tree(null, null, new Tree[] { })})
968 // DO NOT EDIT STUFF ABOVE: IT IS AUTOMATICALLY GENERATED