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();
19 private static HashSet<Element> dropAll = new HashSet<Element>();
21 // Statics //////////////////////////////////////////////////////////////////////////////
23 private static final Union SELF = new Union("()");
25 public static Union epsilon = new Union("()");
26 static { epsilon.add(Sequence.empty); }
28 // MetaGrammar //////////////////////////////////////////////////////////////////////////////
30 public Object _star_(Element r) { return new Rep(r, null, false, true); }
31 public Union _colon__colon__equals_(String s, PreSequence[][] p) { return nonTerminalZ(s, p); }
32 public Union _bang__colon__colon__equals_(String s, PreSequence[][] p) { return nonTerminalZ(s, p, true); }
33 public Union _colon__colon__equals_(boolean q, String s, PreSequence[][] p) { return nonTerminalZ(s, p, q); }
34 public Element epsilon(Object o, Object b) { return epsilon; }
35 public Element _rightparen_(Object e) { return SELF; }
37 public PreSequence _amp_(PreSequence p, Object[] o) {
38 p.and.add(new PreSequence(o, null, true).buildSequence(null, true, false));
41 public PreSequence _amp__tilde_(PreSequence p, Object[] o) {
42 p.not.add(new PreSequence(o, null, true).buildSequence(null, true, false));
46 public Element _bang_(Element r) { return r; }
47 public Object care(String s) { return new MyLift(s); }
48 public Object _caret_(String s) { return new MyLift(s); }
49 public Object _leftparen__rightparen_() { return epsilon; }
50 //public Element _backtick_(Element r) { return new Unwrap(r); }
51 //public Element _hash_(Element e) { return e; }
52 //public Element _hash_(Element e) { return _plus__plus_(e); }
54 public PreSequence[] alternatives(PreSequence[] s) { return s; }
56 public Object _leftparen_(PreSequence[][] p) { return nonTerminalZ(p); }
57 public Union nonTerminalY(String s) { return nonTerminalX(s, false, false); }
58 public Union nonTerminalX(String s, boolean synthetic, boolean dropAll) {
59 Union n = s.equals(startSymbol) ? g : nt.get(s);
60 if (n == null) nt.put(s, n = new Union(s, synthetic));
61 if (dropAll) this.dropAll.add(n);
64 public Union nonTerminalZ(PreSequence[][] p) { return nonTerminalX("anon"+(anon++), p, false, false); }
65 public Union nonTerminalZ(String s, PreSequence[][] p) { return nonTerminalX(s, p, false, false); }
66 public Union nonTerminalZ(String s, PreSequence[][] p, boolean q) { return nonTerminalX(s, p, false, q); }
67 public Object _backslash__leftbrace_(String s) { return SELF; }
68 public Object _leftbrace_(String s) { return SELF; }
69 public Object _plus_(final Element r) { return new Rep(r, null, false, false); }
70 public Object[] _slash_(Object[] o, Object sep) {
71 if (o.length <= 1) return o;
72 Object[] ret = new Object[o.length * 2 - 1];
73 for(int i=0; i<o.length; i++) {
76 if (i*2+1<ret.length) ret[i*2+1] = new MyDrop(sep);
80 public Object _plus__slash_(final Element r, Object s) { return new Rep(r, (Element)s, false, false); }
81 public Object _star__slash_(final Element r, Object s) { return new Rep(r, (Element)s, false, true); }
82 public Object _star__star_(final Element r) { return new Rep(r, null, true, true); }
83 public Object _plus__plus_(final Element r) { return new Rep(r, null, true, false); }
84 public Element _question_(final Element r) { return Repeat.maybe(r); }
85 public MetaGrammar gram(Object o, MetaGrammar g, Object o2) { return g; }
86 public MetaGrammar grammar(Object[] o) { return this; }
87 public MetaGrammar grammar(Object o, Union[] u, Object x) { return this; }
88 public char _backslash_n() { return '\n'; }
89 public char _backslash_r() { return '\r'; }
90 public Object literal(String s) { return new MyDrop(CharToken.string(s)); }
91 public Range _minus_(char a, char b) { return new Range(a, b); }
92 public Element _leftbracket_ (Range[] rr) { return ranges(null, rr); }
93 public Element _leftbracket__tilde_(Range[] rr) { return ranges("~", rr); }
94 public Range range(char a) { return new Range(a, a); }
95 public Element ranges(Object o, Range[] rr) {
96 Range.Set ret = !"~".equals(o+"") ? new Range.Set() : new Range.Set(new Range(true, true));
99 if (!"~".equals(o+"")) ret.add(r);
101 return CharToken.set(ret);
105 ////////////////////////////////////////////////////////////////////////////////
108 private HashMap<String,Union> nt;
109 private int anon = 0;
111 private String startSymbol;
113 public MetaGrammar() { this("s"); }
114 public MetaGrammar(String s) { done(s); }
115 public Union done() { return done("s"); }
116 public Union done(String str) {
120 nt = new HashMap<String,Union>();
121 dropAll = new HashSet<Element>();
123 this.dws = Repeat.maximal(Repeat.many0(nonTerminalY("w")));
127 public Union nonTerminalX(String str, PreSequence[][] s, boolean synthetic, boolean dropAll) {
128 Union n = nonTerminalX(str, synthetic, dropAll);
129 if (s == null || s.length==0) { n.add(Sequence.empty); return n; }
130 HashSet<Sequence> seqs = new HashSet<Sequence>();
131 for(int i=0; i<s.length; i++) {
132 if (s[i]==null) continue;
133 HashSet<Sequence> temp = new HashSet<Sequence>();
134 for(PreSequence pre : s[i]) {
135 pre.not.addAll(seqs);
136 Sequence seq = pre.buildSequence(n, false, dropAll);
145 public String stringify(String s) { return StringUtil.unescapify(s); }
146 public char unescape(char x, char c) { return unescape(c); }
147 public char unescape(char c) { return StringUtil.unescapify("\\"+c).charAt(0); }
148 public PreSequence sequence(Object[] o) { return new PreSequence(o, null); }
150 public PreSequence _equals__greater_(Object[] o, String s) { return new PreSequence(o, s); }
151 public PreSequence wrap(Object[] o) { return new PreSequence(o, ""); }
152 public PreSequence mwrap(Object[] o) { return new PreSequence(o, ""); }
153 public PreSequence rewrite(Object[] o) { return new PreSequence(o, null); }
154 public PreSequence rewrite(Object[] o, Object o2) {
155 Object[] o3 = new Object[o.length + 1];
156 System.arraycopy(o, 0, o3, 0, o.length);
157 o3[o3.length-1] = o2;
161 public static class PreBrace {
162 public final Object[] o;
163 public PreBrace(Object[] o) { this.o = o; }
166 public static class Rep {
167 private final Element e;
168 private final Element s;
169 private final boolean maximal;
170 private final boolean zero;
171 public Rep(Element e, Element s, boolean maximal, boolean zero) { this.e = e; this.s = s; this.zero = zero; this.maximal = maximal;}
172 public Element build() {
174 Element ret = zero ? Repeat.many0(e, sep) : Repeat.many1(e, sep);
175 return maximal ? Repeat.maximal(ret) : ret;
179 public static class PreSequence {
180 public final HashSet<Sequence> and = new HashSet<Sequence>();
181 public final HashSet<Sequence> not = new HashSet<Sequence>();
182 public /*final*/ String tag;
183 public final Object[] o;
184 public final boolean keeper;
186 public PreSequence(Object[] o, String tag) { this(o, tag, false); }
187 public PreSequence(Object[] o, String tag, boolean keeper) { this.o = o; this.tag = tag; this.keeper = keeper; }
188 boolean[] drops = null;
189 public Element[] expand(Union u, HashSet<Sequence> set) {
190 if (o==null) return new Element[0];
191 Element[] o2 = new Element[o.length];
192 drops = new boolean[o.length];
194 for(int i=0; i<o.length; i++) {
196 if (oi instanceof MyDrop) { oi = ((MyDrop)oi).o; drops[j] = true; }
197 if (oi instanceof PreSequence) o2[j] = ((PreSequence)oi).buildUnion();
198 else if (oi==SELF) o2[j] = u.new Subset("(("+u+"))", set);
199 else if (oi instanceof MyLift) { o2[j] = CharToken.string(tag = ((MyLift)oi).s); drops[j] = true; }
200 else if (oi instanceof Rep) o2[j] = ((Rep)oi).build();
201 else o2[j] = (Element)oi;
203 if (dropAll.contains(o2[j])) drops[j] = true;
210 public Union buildUnion() {
211 Union u = new Union("???");
212 u.add(buildSequence(u));
215 public Sequence buildSequence(Union u) { return buildSequence(u, false, false); }
216 public Sequence buildSequence(Union u, boolean lame, boolean dropAll) {
217 for(Sequence s : and) u.add(s);
218 for(Sequence s : not) u.add(s);
219 HashSet<Sequence> set = new HashSet<Sequence>();
220 Element[] expansion = expand(u, set);
221 boolean keeper = this.keeper;
222 Sequence ret = dropAll || lame || keeper ? Sequence.drop(expansion, and, not, lame) : null;
223 if (ret==null && tag!=null) {
224 for(int i=0; i<expansion.length; i++) expansion[i] = expansion[i];
225 ret = Sequence.rewritingSequence(tag, expansion, drops, and, not);
229 for(int i=0; i<expansion.length; i++) {
230 if (!drops[i]) idx = i;
231 else expansion[i] = expansion[i];
233 ret = idx==-1 ? Sequence.drop(expansion, and, not, false) : Sequence.singleton(expansion, idx, and, not);
240 public static void main(String[] args) throws Exception {
241 if (args.length != 2) {
242 System.err.println("usage: java " + MetaGrammar.class.getName() + " grammarfile.g com.yourdomain.package.ClassName");
246 String className = args[1].substring(args[1].lastIndexOf('.')+1);
247 String packageName = args[1].substring(0, args[1].lastIndexOf('.'));
248 String fileName = packageName.replace('.', '/') + "/" + className + ".java";
250 BufferedReader br = new BufferedReader(new InputStreamReader(new FileInputStream(fileName)));
251 StringBuffer out = new StringBuffer();
253 boolean skip = false;
254 for(String s = br.readLine(); s != null; s = br.readLine()) {
255 if (s.indexOf("DO NOT EDIT STUFF BELOW: IT IS AUTOMATICALLY GENERATED") != -1 && s.indexOf("\"")==-1) skip = true;
256 if (s.indexOf("DO NOT EDIT STUFF ABOVE: IT IS AUTOMATICALLY GENERATED") != -1 && s.indexOf("\"")==-1) break;
257 if (!skip) out.append(s+"\n");
260 out.append("\n // DO NOT EDIT STUFF BELOW: IT IS AUTOMATICALLY GENERATED\n");
261 new Parser(MetaGrammar.make(), CharToken.top()).parse1(new CharToken.Stream(new InputStreamReader(new FileInputStream(args[0])))).toJava(out);
262 out.append("\n // DO NOT EDIT STUFF ABOVE: IT IS AUTOMATICALLY GENERATED\n");
264 for(String s = br.readLine(); s != null; s = br.readLine()) out.append(s+"\n");
267 OutputStream os = new FileOutputStream(fileName);
268 PrintWriter p = new PrintWriter(new OutputStreamWriter(os));
269 p.println(out.toString());
274 public static class MyLift {
275 public final String s;
276 public MyLift(String s) { this.s = s; }
278 public static class MyDrop {
279 public final Object o;
280 public MyDrop(Object o) { this.o = o; }
283 public static final Tree meta =
285 // DO NOT EDIT STUFF BELOW: IT IS AUTOMATICALLY GENERATED
286 new Tree(null, "gram", new Tree[] { new Tree(null, null, new Tree[] { }),
287 new Tree(null, "grammar", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "::=", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "s", new Tree[] { })}),
288 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, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
289 new Tree(null, "s", new Tree[] { })})}),
290 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "g", new Tree[] { }),
291 new Tree(null, "r", new Tree[] { }),
292 new Tree(null, "a", new Tree[] { }),
293 new Tree(null, "m", new Tree[] { }),
294 new Tree(null, "m", new Tree[] { }),
295 new Tree(null, "a", new Tree[] { }),
296 new Tree(null, "r", new Tree[] { })})}),
297 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
298 new Tree(null, "s", new Tree[] { })})})}),
299 new Tree(null, null, new Tree[] { new Tree(null, "g", new Tree[] { }),
300 new Tree(null, "r", new Tree[] { }),
301 new Tree(null, "a", new Tree[] { }),
302 new Tree(null, "m", new Tree[] { })})})})})})}),
303 new Tree(null, "!::=", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
304 new Tree(null, "s", new Tree[] { })}),
305 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, null, new Tree[] { new Tree(null, "w", new Tree[] { })})})})})})})})})}),
306 new Tree(null, "::=", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "g", new Tree[] { }),
307 new Tree(null, "r", new Tree[] { }),
308 new Tree(null, "a", new Tree[] { }),
309 new Tree(null, "m", new Tree[] { }),
310 new Tree(null, "m", new Tree[] { }),
311 new Tree(null, "a", new Tree[] { }),
312 new Tree(null, "r", new Tree[] { })}),
313 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, null, new Tree[] { new Tree(null, "r", new Tree[] { })})}),
314 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
315 new Tree(null, "s", new Tree[] { })})})})}),
316 new Tree(null, null, new Tree[] { new Tree(null, "g", new Tree[] { }),
317 new Tree(null, "r", new Tree[] { }),
318 new Tree(null, "a", new Tree[] { }),
319 new Tree(null, "m", new Tree[] { }),
320 new Tree(null, "m", new Tree[] { }),
321 new Tree(null, "a", new Tree[] { }),
322 new Tree(null, "r", new Tree[] { })})})})})})}),
323 new Tree(null, "::=", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "r", new Tree[] { })}),
324 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, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
325 new Tree(null, "o", new Tree[] { }),
326 new Tree(null, "r", new Tree[] { }),
327 new Tree(null, "d", new Tree[] { })})}),
328 new Tree(null, "^", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, ":", new Tree[] { }),
329 new Tree(null, ":", new Tree[] { }),
330 new Tree(null, "=", new Tree[] { })})}),
331 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "a", new Tree[] { }),
332 new Tree(null, "l", new Tree[] { }),
333 new Tree(null, "t", new Tree[] { }),
334 new Tree(null, "e", new Tree[] { }),
335 new Tree(null, "r", new Tree[] { }),
336 new Tree(null, "n", new Tree[] { }),
337 new Tree(null, "a", new Tree[] { }),
338 new Tree(null, "t", new Tree[] { }),
339 new Tree(null, "i", new Tree[] { }),
340 new Tree(null, "v", new Tree[] { }),
341 new Tree(null, "e", new Tree[] { }),
342 new Tree(null, "s", new Tree[] { })})})}),
343 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
344 new Tree(null, "s", new Tree[] { })})})})}),
345 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, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
346 new Tree(null, "o", new Tree[] { }),
347 new Tree(null, "r", new Tree[] { }),
348 new Tree(null, "d", new Tree[] { })})}),
349 new Tree(null, "^", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "!", new Tree[] { }),
350 new Tree(null, ":", new Tree[] { }),
351 new Tree(null, ":", new Tree[] { }),
352 new Tree(null, "=", new Tree[] { })})}),
353 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "a", new Tree[] { }),
354 new Tree(null, "l", new Tree[] { }),
355 new Tree(null, "t", new Tree[] { }),
356 new Tree(null, "e", new Tree[] { }),
357 new Tree(null, "r", new Tree[] { }),
358 new Tree(null, "n", new Tree[] { }),
359 new Tree(null, "a", new Tree[] { }),
360 new Tree(null, "t", new Tree[] { }),
361 new Tree(null, "i", new Tree[] { }),
362 new Tree(null, "v", new Tree[] { }),
363 new Tree(null, "e", new Tree[] { }),
364 new Tree(null, "s", new Tree[] { })})})}),
365 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
366 new Tree(null, "s", new Tree[] { })})})})})})})})}),
367 new Tree(null, "::=", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "a", new Tree[] { }),
368 new Tree(null, "l", new Tree[] { }),
369 new Tree(null, "t", new Tree[] { }),
370 new Tree(null, "e", new Tree[] { }),
371 new Tree(null, "r", new Tree[] { }),
372 new Tree(null, "n", new Tree[] { }),
373 new Tree(null, "a", new Tree[] { }),
374 new Tree(null, "t", new Tree[] { }),
375 new Tree(null, "i", new Tree[] { }),
376 new Tree(null, "v", new Tree[] { }),
377 new Tree(null, "e", new Tree[] { }),
378 new Tree(null, "s", new Tree[] { })}),
379 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, null, new Tree[] { new Tree(null, "e", new Tree[] { }),
380 new Tree(null, "q", new Tree[] { }),
381 new Tree(null, "u", new Tree[] { }),
382 new Tree(null, "i", new Tree[] { }),
383 new Tree(null, "A", new Tree[] { }),
384 new Tree(null, "l", new Tree[] { }),
385 new Tree(null, "t", new Tree[] { })})}),
386 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, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
387 new Tree(null, "s", new Tree[] { })})}),
388 new Tree(null, "literal", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, ">", new Tree[] { })})}),
389 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
390 new Tree(null, "s", new Tree[] { })})})})})})})})})})})})})})})}),
391 new Tree(null, "::=", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "e", new Tree[] { }),
392 new Tree(null, "q", new Tree[] { }),
393 new Tree(null, "u", new Tree[] { }),
394 new Tree(null, "i", new Tree[] { }),
395 new Tree(null, "A", new Tree[] { }),
396 new Tree(null, "l", new Tree[] { }),
397 new Tree(null, "t", new Tree[] { })}),
398 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, null, new Tree[] { new Tree(null, "c", new Tree[] { }),
399 new Tree(null, "o", new Tree[] { }),
400 new Tree(null, "n", new Tree[] { }),
401 new Tree(null, "j", new Tree[] { }),
402 new Tree(null, "u", new Tree[] { }),
403 new Tree(null, "n", new Tree[] { }),
404 new Tree(null, "c", new Tree[] { }),
405 new Tree(null, "t", new Tree[] { }),
406 new Tree(null, "s", new Tree[] { })})}),
407 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, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
408 new Tree(null, "s", new Tree[] { })})}),
409 new Tree(null, "literal", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "|", new Tree[] { })})}),
410 new Tree(null, "nonTerminalY", 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, "a", new Tree[] { }),
413 new Tree(null, "l", new Tree[] { }),
414 new Tree(null, "t", new Tree[] { }),
415 new Tree(null, "e", new Tree[] { }),
416 new Tree(null, "r", new Tree[] { }),
417 new Tree(null, "n", new Tree[] { }),
418 new Tree(null, "a", new Tree[] { }),
419 new Tree(null, "t", new Tree[] { }),
420 new Tree(null, "i", new Tree[] { }),
421 new Tree(null, "v", new Tree[] { }),
422 new Tree(null, "e", new Tree[] { }),
423 new Tree(null, "s", new Tree[] { })})})})})})}),
424 new Tree(null, "::=", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "s", new Tree[] { }),
425 new Tree(null, "e", new Tree[] { }),
426 new Tree(null, "q", new Tree[] { }),
427 new Tree(null, "u", new Tree[] { }),
428 new Tree(null, "e", new Tree[] { }),
429 new Tree(null, "n", new Tree[] { }),
430 new Tree(null, "c", new Tree[] { }),
431 new Tree(null, "e", new Tree[] { })}),
432 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, null, new Tree[] { new Tree(null, "e", new Tree[] { }),
433 new Tree(null, "s", new Tree[] { })})})})})})}),
434 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, null, new Tree[] { new Tree(null, "e", new Tree[] { }),
435 new Tree(null, "s", new Tree[] { })})}),
436 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
437 new Tree(null, "s", new Tree[] { })})}),
438 new Tree(null, "^", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "/", new Tree[] { })})}),
439 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "e", new Tree[] { })})})})})})})})}),
440 new Tree(null, "::=", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "e", new Tree[] { }),
441 new Tree(null, "s", new Tree[] { })}),
442 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, null, new Tree[] { new Tree(null, "e", new Tree[] { })})}),
443 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, null, new Tree[] { new Tree(null, "w", new Tree[] { })})})})})})})})})})})})})})})})}),
444 new Tree(null, "::=", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "s", new Tree[] { }),
445 new Tree(null, "s", new Tree[] { })}),
446 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, null, new Tree[] { new Tree(null, "e", new Tree[] { }),
447 new Tree(null, "s", new Tree[] { })})})})}),
448 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, null, new Tree[] { new Tree(null, "e", new Tree[] { }),
449 new Tree(null, "s", new Tree[] { })})}),
450 new Tree(null, "^", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "/", new Tree[] { })})}),
451 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "e", new Tree[] { })})})}),
452 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
453 new Tree(null, "s", new Tree[] { })})})})})})})})}),
454 new Tree(null, "::=", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "c", new Tree[] { }),
455 new Tree(null, "o", new Tree[] { }),
456 new Tree(null, "n", new Tree[] { }),
457 new Tree(null, "j", new Tree[] { }),
458 new Tree(null, "u", new Tree[] { }),
459 new Tree(null, "n", new Tree[] { }),
460 new Tree(null, "c", new Tree[] { }),
461 new Tree(null, "t", new Tree[] { }),
462 new Tree(null, "s", new Tree[] { })}),
463 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, null, new Tree[] { new Tree(null, "r", new Tree[] { }),
464 new Tree(null, "e", new Tree[] { }),
465 new Tree(null, "w", new Tree[] { }),
466 new Tree(null, "r", new Tree[] { }),
467 new Tree(null, "i", new Tree[] { }),
468 new Tree(null, "t", new Tree[] { }),
469 new Tree(null, "e", new Tree[] { })})})})}),
470 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, null, new Tree[] { new Tree(null, "r", new Tree[] { }),
471 new Tree(null, "e", new Tree[] { }),
472 new Tree(null, "w", new Tree[] { }),
473 new Tree(null, "r", new Tree[] { }),
474 new Tree(null, "i", new Tree[] { }),
475 new Tree(null, "t", new Tree[] { }),
476 new Tree(null, "e", new Tree[] { })})}),
477 new Tree(null, "^", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "&", new Tree[] { })})}),
478 new Tree(null, "*/", new Tree[] { new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "e", new Tree[] { })})}),
479 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
480 new Tree(null, "s", new Tree[] { })})})})}),
481 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
482 new Tree(null, "s", new Tree[] { })})})})}),
483 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, null, new Tree[] { new Tree(null, "r", new Tree[] { }),
484 new Tree(null, "e", new Tree[] { }),
485 new Tree(null, "w", new Tree[] { }),
486 new Tree(null, "r", new Tree[] { }),
487 new Tree(null, "i", new Tree[] { }),
488 new Tree(null, "t", new Tree[] { }),
489 new Tree(null, "e", new Tree[] { })})}),
490 new Tree(null, "^", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "&", new Tree[] { }),
491 new Tree(null, "~", new Tree[] { })})}),
492 new Tree(null, "*/", new Tree[] { new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "e", new Tree[] { })})}),
493 new Tree(null, "nonTerminalY", 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, "nonTerminalY", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
496 new Tree(null, "s", new Tree[] { })})})})})})})})}),
497 new Tree(null, "::=", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "r", new Tree[] { }),
498 new Tree(null, "e", new Tree[] { }),
499 new Tree(null, "w", new Tree[] { }),
500 new Tree(null, "r", new Tree[] { }),
501 new Tree(null, "i", new Tree[] { }),
502 new Tree(null, "t", new Tree[] { }),
503 new Tree(null, "e", new Tree[] { })}),
504 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, null, new Tree[] { new Tree(null, "s", new Tree[] { }),
505 new Tree(null, "e", new Tree[] { }),
506 new Tree(null, "q", new Tree[] { }),
507 new Tree(null, "u", new Tree[] { }),
508 new Tree(null, "e", new Tree[] { }),
509 new Tree(null, "n", new Tree[] { }),
510 new Tree(null, "c", new Tree[] { }),
511 new Tree(null, "e", new Tree[] { })})})}),
512 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
513 new Tree(null, "s", new Tree[] { })})})}),
514 new Tree(null, null, new Tree[] { new Tree(null, "r", new Tree[] { }),
515 new Tree(null, "e", new Tree[] { }),
516 new Tree(null, "w", new Tree[] { }),
517 new Tree(null, "r", new Tree[] { }),
518 new Tree(null, "i", new Tree[] { }),
519 new Tree(null, "t", new Tree[] { }),
520 new Tree(null, "e", new Tree[] { })})}),
521 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, null, new Tree[] { new Tree(null, "s", new Tree[] { }),
522 new Tree(null, "e", new Tree[] { }),
523 new Tree(null, "q", new Tree[] { }),
524 new Tree(null, "u", new Tree[] { }),
525 new Tree(null, "e", new Tree[] { }),
526 new Tree(null, "n", new Tree[] { }),
527 new Tree(null, "c", new Tree[] { }),
528 new Tree(null, "e", new Tree[] { })})}),
529 new Tree(null, "^", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "=", new Tree[] { }),
530 new Tree(null, ">", new Tree[] { })})}),
531 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
532 new Tree(null, "o", new Tree[] { }),
533 new Tree(null, "r", new Tree[] { }),
534 new Tree(null, "d", new Tree[] { })})})}),
535 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
536 new Tree(null, "s", new Tree[] { })})})})}),
537 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, null, new Tree[] { new Tree(null, "s", new Tree[] { }),
538 new Tree(null, "e", new Tree[] { }),
539 new Tree(null, "q", new Tree[] { }),
540 new Tree(null, "u", new Tree[] { }),
541 new Tree(null, "e", new Tree[] { }),
542 new Tree(null, "n", new Tree[] { }),
543 new Tree(null, "c", new Tree[] { }),
544 new Tree(null, "e", new Tree[] { })})}),
545 new Tree(null, "^", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "=", new Tree[] { }),
546 new Tree(null, ">", new Tree[] { })})}),
547 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "q", new Tree[] { }),
548 new Tree(null, "u", new Tree[] { }),
549 new Tree(null, "o", new Tree[] { }),
550 new Tree(null, "t", new Tree[] { }),
551 new Tree(null, "e", new Tree[] { }),
552 new Tree(null, "d", new Tree[] { })})})}),
553 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
554 new Tree(null, "s", new Tree[] { })})})})}),
555 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, null, new Tree[] { new Tree(null, "s", new Tree[] { }),
556 new Tree(null, "e", new Tree[] { }),
557 new Tree(null, "q", new Tree[] { }),
558 new Tree(null, "u", new Tree[] { }),
559 new Tree(null, "e", new Tree[] { }),
560 new Tree(null, "n", new Tree[] { }),
561 new Tree(null, "c", new Tree[] { }),
562 new Tree(null, "e", new Tree[] { })})}),
563 new Tree(null, "literal", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "=", new Tree[] { }),
564 new Tree(null, ">", new Tree[] { })})}),
565 new Tree(null, "literal", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "(", new Tree[] { }),
566 new Tree(null, ")", new Tree[] { })})})}),
567 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
568 new Tree(null, "s", new Tree[] { })})})}),
569 new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
570 new Tree(null, "r", new Tree[] { }),
571 new Tree(null, "a", new Tree[] { }),
572 new Tree(null, "p", new Tree[] { })})})})})})}),
573 new Tree(null, "::=", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "e", new Tree[] { }),
574 new Tree(null, "c", new Tree[] { })}),
575 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, null, new Tree[] { new Tree(null, "range", new Tree[] { new Tree(null, "-", new Tree[] { })}),
576 new Tree(null, "range", new Tree[] { new Tree(null, "]", new Tree[] { })}),
577 new Tree(null, "range", new Tree[] { new Tree(null, "\\", new Tree[] { })}),
578 new Tree(null, "range", new Tree[] { new Tree(null, "~", new Tree[] { })})})})})}),
579 new Tree(null, "rewrite", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "e", new Tree[] { }),
580 new Tree(null, "s", new Tree[] { }),
581 new Tree(null, "c", new Tree[] { }),
582 new Tree(null, "a", new Tree[] { }),
583 new Tree(null, "p", new Tree[] { }),
584 new Tree(null, "e", new Tree[] { }),
585 new Tree(null, "d", new Tree[] { })})})})})})})})}),
586 new Tree(null, "::=", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "r", new Tree[] { }),
587 new Tree(null, "a", new Tree[] { }),
588 new Tree(null, "n", new Tree[] { }),
589 new Tree(null, "g", new Tree[] { }),
590 new Tree(null, "e", new Tree[] { })}),
591 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, null, new Tree[] { new Tree(null, "e", new Tree[] { }),
592 new Tree(null, "c", new Tree[] { })})})}),
593 new Tree(null, null, new Tree[] { new Tree(null, "r", new Tree[] { }),
594 new Tree(null, "a", new Tree[] { }),
595 new Tree(null, "n", new Tree[] { }),
596 new Tree(null, "g", new Tree[] { }),
597 new Tree(null, "e", new Tree[] { })})}),
598 new Tree(null, "rewrite", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "e", new Tree[] { }),
599 new Tree(null, "c", new Tree[] { })})}),
600 new Tree(null, "^", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "-", new Tree[] { })})}),
601 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "e", new Tree[] { }),
602 new Tree(null, "c", new Tree[] { })})})})})})})})}),
603 new Tree(null, "::=", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "e", new Tree[] { })}),
604 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, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
605 new Tree(null, "o", new Tree[] { }),
606 new Tree(null, "r", new Tree[] { }),
607 new Tree(null, "d", new Tree[] { })})})}),
608 new Tree(null, null, new Tree[] { new Tree(null, "n", new Tree[] { }),
609 new Tree(null, "o", new Tree[] { }),
610 new Tree(null, "n", new Tree[] { }),
611 new Tree(null, "T", new Tree[] { }),
612 new Tree(null, "e", new Tree[] { }),
613 new Tree(null, "r", new Tree[] { }),
614 new Tree(null, "m", new Tree[] { }),
615 new Tree(null, "i", new Tree[] { }),
616 new Tree(null, "n", new Tree[] { }),
617 new Tree(null, "a", new Tree[] { }),
618 new Tree(null, "l", new Tree[] { }),
619 new Tree(null, "Y", new Tree[] { })})}),
620 new Tree(null, "=>", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "[", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "range", new Tree[] { new Tree(null, "(", new Tree[] { })})})}),
621 new Tree(null, "[", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "range", new Tree[] { new Tree(null, ")", new Tree[] { })})})})}),
622 new Tree(null, null, new Tree[] { new Tree(null, "e", new Tree[] { }),
623 new Tree(null, "p", new Tree[] { }),
624 new Tree(null, "s", new Tree[] { }),
625 new Tree(null, "i", new Tree[] { }),
626 new Tree(null, "l", new Tree[] { }),
627 new Tree(null, "o", new Tree[] { }),
628 new Tree(null, "n", new Tree[] { })})}),
629 new Tree(null, "rewrite", new Tree[] { new Tree(null, "/", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "^", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "{", new Tree[] { })})}),
630 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "a", new Tree[] { }),
631 new Tree(null, "l", new Tree[] { }),
632 new Tree(null, "t", new Tree[] { }),
633 new Tree(null, "e", new Tree[] { }),
634 new Tree(null, "r", new Tree[] { }),
635 new Tree(null, "n", new Tree[] { }),
636 new Tree(null, "a", new Tree[] { }),
637 new Tree(null, "t", new Tree[] { }),
638 new Tree(null, "i", new Tree[] { }),
639 new Tree(null, "v", new Tree[] { }),
640 new Tree(null, "e", new Tree[] { }),
641 new Tree(null, "s", new Tree[] { })})}),
642 new Tree(null, "literal", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "}", new Tree[] { })})})}),
643 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
644 new Tree(null, "s", new Tree[] { })})})})}),
645 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, "[", new Tree[] { })})}),
646 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, null, new Tree[] { new Tree(null, "r", new Tree[] { }),
647 new Tree(null, "a", new Tree[] { }),
648 new Tree(null, "n", new Tree[] { }),
649 new Tree(null, "g", new Tree[] { }),
650 new Tree(null, "e", new Tree[] { })})})})})})})})})}),
651 new Tree(null, "literal", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "]", new Tree[] { })})})})}),
652 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, "[", new Tree[] { }),
653 new Tree(null, "~", new Tree[] { })})}),
654 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, null, new Tree[] { new Tree(null, "r", new Tree[] { }),
655 new Tree(null, "a", new Tree[] { }),
656 new Tree(null, "n", new Tree[] { }),
657 new Tree(null, "g", new Tree[] { }),
658 new Tree(null, "e", new Tree[] { })})})})})})})})})}),
659 new Tree(null, "literal", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "]", new Tree[] { })})})})}),
660 new Tree(null, "rewrite", new Tree[] { new Tree(null, "/", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "^", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "^", new Tree[] { })})}),
661 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "q", new Tree[] { }),
662 new Tree(null, "u", new Tree[] { }),
663 new Tree(null, "o", new Tree[] { }),
664 new Tree(null, "t", new Tree[] { }),
665 new Tree(null, "e", new Tree[] { }),
666 new Tree(null, "d", new Tree[] { })})})}),
667 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
668 new Tree(null, "s", new Tree[] { })})})})}),
669 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, null, new Tree[] { new Tree(null, "e", new Tree[] { })})}),
670 new Tree(null, "^", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "~", new Tree[] { }),
671 new Tree(null, "/", new Tree[] { }),
672 new Tree(null, "~", new Tree[] { })})})}),
673 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
674 new Tree(null, "s", new Tree[] { })})})})}),
675 new Tree(null, "rewrite", new Tree[] { new Tree(null, "/", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "^", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "!", new Tree[] { })})}),
676 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "e", new Tree[] { })})})}),
677 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
678 new Tree(null, "s", new Tree[] { })})})})}),
679 new Tree(null, "rewrite", new Tree[] { new Tree(null, "/", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "^", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "`", new Tree[] { })})}),
680 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "e", new Tree[] { })})})}),
681 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
682 new Tree(null, "s", new Tree[] { })})})})}),
683 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, null, new Tree[] { new Tree(null, "e", new Tree[] { })})}),
684 new Tree(null, "^", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "#", new Tree[] { })})})}),
685 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
686 new Tree(null, "s", new Tree[] { })})})})}),
687 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, null, new Tree[] { new Tree(null, "e", new Tree[] { })})}),
688 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
689 new Tree(null, "s", new Tree[] { })})}),
690 new Tree(null, "^", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "*", new Tree[] { }),
691 new Tree(null, "*", new Tree[] { })})})})})})}),
692 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, null, new Tree[] { new Tree(null, "e", new Tree[] { })})}),
693 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
694 new Tree(null, "s", new Tree[] { })})}),
695 new Tree(null, "^", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "*", new Tree[] { })})})})})})})})})})}),
696 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, null, new Tree[] { new Tree(null, "e", new Tree[] { })})}),
697 new Tree(null, "^", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "*", new Tree[] { }),
698 new Tree(null, "/", new Tree[] { })})}),
699 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "e", new Tree[] { })})})}),
700 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
701 new Tree(null, "s", new Tree[] { })})})})}),
702 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, null, new Tree[] { new Tree(null, "e", new Tree[] { })})}),
703 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
704 new Tree(null, "s", new Tree[] { })})}),
705 new Tree(null, "^", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "+", new Tree[] { }),
706 new Tree(null, "+", new Tree[] { })})})})})})}),
707 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, null, new Tree[] { new Tree(null, "e", new Tree[] { })})}),
708 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
709 new Tree(null, "s", new Tree[] { })})}),
710 new Tree(null, "^", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "+", new Tree[] { })})})})})})})})})})}),
711 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, null, new Tree[] { new Tree(null, "e", new Tree[] { })})}),
712 new Tree(null, "^", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "+", new Tree[] { }),
713 new Tree(null, "/", new Tree[] { })})}),
714 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "e", new Tree[] { })})})}),
715 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
716 new Tree(null, "s", new Tree[] { })})})})}),
717 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, null, new Tree[] { new Tree(null, "e", new Tree[] { })})}),
718 new Tree(null, "^", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "?", new Tree[] { })})})}),
719 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
720 new Tree(null, "s", new Tree[] { })})})})}),
721 new Tree(null, "=>", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "q", new Tree[] { }),
722 new Tree(null, "u", new Tree[] { }),
723 new Tree(null, "o", new Tree[] { }),
724 new Tree(null, "t", new Tree[] { }),
725 new Tree(null, "e", new Tree[] { }),
726 new Tree(null, "d", new Tree[] { })})})}),
727 new Tree(null, null, new Tree[] { new Tree(null, "l", new Tree[] { }),
728 new Tree(null, "i", new Tree[] { }),
729 new Tree(null, "t", new Tree[] { }),
730 new Tree(null, "e", new Tree[] { }),
731 new Tree(null, "r", new Tree[] { }),
732 new Tree(null, "a", new Tree[] { }),
733 new Tree(null, "l", new Tree[] { })})}),
734 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, null, new Tree[] { new Tree(null, "(", new Tree[] { })})}),
735 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
736 new Tree(null, "o", new Tree[] { }),
737 new Tree(null, "r", new Tree[] { }),
738 new Tree(null, "d", new Tree[] { })})}),
739 new Tree(null, "^", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, ")", new Tree[] { })})})}),
740 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
741 new Tree(null, "s", new Tree[] { })})})})})})}),
742 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, "^", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "(", new Tree[] { })})}),
743 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "a", new Tree[] { }),
744 new Tree(null, "l", new Tree[] { }),
745 new Tree(null, "t", new Tree[] { }),
746 new Tree(null, "e", new Tree[] { }),
747 new Tree(null, "r", new Tree[] { }),
748 new Tree(null, "n", new Tree[] { }),
749 new Tree(null, "a", new Tree[] { }),
750 new Tree(null, "t", new Tree[] { }),
751 new Tree(null, "i", new Tree[] { }),
752 new Tree(null, "v", new Tree[] { }),
753 new Tree(null, "e", new Tree[] { }),
754 new Tree(null, "s", new Tree[] { })})}),
755 new Tree(null, "literal", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, ")", new Tree[] { })})})}),
756 new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
757 new Tree(null, "s", new Tree[] { })})})})})})})})}),
758 new Tree(null, "!::=", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { })}),
759 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, null, new Tree[] { new Tree(null, " ", new Tree[] { })})})})}),
760 new Tree(null, "rewrite", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "literal", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "/", new Tree[] { }),
761 new Tree(null, "/", new Tree[] { })})}),
762 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, "range", new Tree[] { new Tree(null, "\n", new Tree[] { })})})})})})})})})})}),
763 new Tree(null, "literal", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "\n", new Tree[] { })})})})}),
764 new Tree(null, "rewrite", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "literal", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "\n", new Tree[] { })})})})}),
765 new Tree(null, "rewrite", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "literal", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "\r", new Tree[] { })})})})})})})})}),
766 new Tree(null, "::=", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "a", new Tree[] { }),
767 new Tree(null, "n", new Tree[] { })}),
768 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, null, new Tree[] { new Tree(null, "-", new Tree[] { new Tree(null, "a", new Tree[] { }),
769 new Tree(null, "z", new Tree[] { })}),
770 new Tree(null, "-", new Tree[] { new Tree(null, "A", new Tree[] { }),
771 new Tree(null, "Z", new Tree[] { })}),
772 new Tree(null, "-", new Tree[] { new Tree(null, "0", new Tree[] { }),
773 new Tree(null, "9", new Tree[] { })}),
774 new Tree(null, "range", new Tree[] { new Tree(null, "_", new Tree[] { })})})})})})})})})}),
775 new Tree(null, "::=", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }),
776 new Tree(null, "o", new Tree[] { }),
777 new Tree(null, "r", new Tree[] { }),
778 new Tree(null, "d", new Tree[] { })}),
779 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, null, new Tree[] { new Tree(null, "a", new Tree[] { }),
780 new Tree(null, "n", new Tree[] { })})})})})})})})})}),
781 new Tree(null, "::=", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "q", new Tree[] { }),
782 new Tree(null, "u", new Tree[] { }),
783 new Tree(null, "o", new Tree[] { }),
784 new Tree(null, "t", new Tree[] { }),
785 new Tree(null, "e", new Tree[] { }),
786 new Tree(null, "d", new Tree[] { })}),
787 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, null, new Tree[] { new Tree(null, "\"", new Tree[] { })})}),
788 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, "[~", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "range", new Tree[] { new Tree(null, "\"", new Tree[] { })}),
789 new Tree(null, "range", new Tree[] { new Tree(null, "\\", new Tree[] { })})})})})}),
790 new Tree(null, "rewrite", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "e", new Tree[] { }),
791 new Tree(null, "s", new Tree[] { }),
792 new Tree(null, "c", new Tree[] { }),
793 new Tree(null, "a", new Tree[] { }),
794 new Tree(null, "p", new Tree[] { }),
795 new Tree(null, "e", new Tree[] { }),
796 new Tree(null, "d", new Tree[] { })})})})})})})})})})})})})})})}),
797 new Tree(null, "literal", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "\"", new Tree[] { })})})})}),
798 new Tree(null, "=>", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "literal", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "\"", new Tree[] { }),
799 new Tree(null, "\"", new Tree[] { })})})}),
800 new Tree(null, "", new Tree[] { })})})})})}),
801 new Tree(null, "::=", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "e", new Tree[] { }),
802 new Tree(null, "s", new Tree[] { }),
803 new Tree(null, "c", new Tree[] { }),
804 new Tree(null, "a", new Tree[] { }),
805 new Tree(null, "p", new Tree[] { }),
806 new Tree(null, "e", new Tree[] { }),
807 new Tree(null, "d", new Tree[] { })}),
808 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, null, new Tree[] { new Tree(null, "\\", new Tree[] { }),
809 new Tree(null, "n", new Tree[] { })})})}),
810 new Tree(null, null, new Tree[] { new Tree(null, "\n", new Tree[] { })})}),
811 new Tree(null, "=>", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "literal", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "\\", new Tree[] { }),
812 new Tree(null, "r", new Tree[] { })})})}),
813 new Tree(null, null, new Tree[] { new Tree(null, "\r", new Tree[] { })})}),
814 new Tree(null, "rewrite", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "literal", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "\\", new Tree[] { })})}),
815 new Tree(null, "[~", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "range", new Tree[] { new Tree(null, "n", new Tree[] { })}),
816 new Tree(null, "range", new Tree[] { new Tree(null, "r", new Tree[] { })})})})})})})})})})})}),
817 new Tree(null, null, new Tree[] { })})
818 // DO NOT EDIT STUFF ABOVE: IT IS AUTOMATICALLY GENERATED