10 	CHECK_XPATH_FAIL(STR("-"));  in TEST()
13 	CHECK_XPATH_NUMBER(c, STR("-1"), -1);  in TEST()
14 	CHECK_XPATH_NUMBER(c, STR("--1"), 1);  in TEST()
15 	CHECK_XPATH_NUMBER(c, STR("---1"), -1);  in TEST()
18 	CHECK_XPATH_FAIL(STR("5+"));  in TEST()
19 	CHECK_XPATH_FAIL(STR("5-"));  in TEST()
20 	CHECK_XPATH_FAIL(STR("5*"));  in TEST()
21 	CHECK_XPATH_FAIL(STR("+5"));  in TEST()
22 	CHECK_XPATH_FAIL(STR("*5"));  in TEST()
23 	CHECK_XPATH_FAIL(STR("1div2"));  in TEST()
24 	CHECK_XPATH_FAIL(STR("1mod"));  in TEST()
25 	CHECK_XPATH_FAIL(STR("1div"));  in TEST()
28 	CHECK_XPATH_NUMBER(c, STR("1 + 2"), 3);  in TEST()
29 	CHECK_XPATH_NUMBER(c, STR("1+2"), 3);  in TEST()
30 	CHECK_XPATH_NUMBER(c, STR("1 * 2"), 2);  in TEST()
31 	CHECK_XPATH_NUMBER(c, STR("1*2"), 2);  in TEST()
32 	CHECK_XPATH_NUMBER(c, STR("1 div 2"), 0.5);  in TEST()
35 	CHECK_XPATH_NUMBER(c, STR("2 + 2 * 2 div 1 mod 3"), 3);  in TEST()
36 	CHECK_XPATH_NUMBER(c, STR("2 + 2 * 2 div (1 mod 3)"), 6);  in TEST()
37 	CHECK_XPATH_NUMBER(c, STR("(2 + 2) * 2 div (1 mod 3)"), 8);  in TEST()
38 	CHECK_XPATH_NUMBER(c, STR("(2 + 2) * (2 div 1) mod 3"), 2);  in TEST()
39 	CHECK_XPATH_NUMBER(c, STR("2 - -2"), 4);  in TEST()
40 	CHECK_XPATH_NUMBER(c, STR("2 + -2"), 0);  in TEST()
41 	CHECK_XPATH_NUMBER(c, STR("2--2"), 4);  in TEST()
42 	CHECK_XPATH_NUMBER(c, STR("2+-2"), 0);  in TEST()
43 	CHECK_XPATH_NUMBER(c, STR("1-2-3"), -4);  in TEST()
46 	CHECK_XPATH_NUMBER(c, STR("5 mod 2"), 1);  in TEST()
47 	CHECK_XPATH_NUMBER(c, STR("5 mod -2"), 1);  in TEST()
48 	CHECK_XPATH_NUMBER(c, STR("-5 mod 2"), -1);  in TEST()
49 	CHECK_XPATH_NUMBER(c, STR("-5 mod -2"), -1);  in TEST()
57 	CHECK_XPATH_STRING(c, STR("1 div 0"), STR("Infinity"));  in TEST()
58 	CHECK_XPATH_STRING(c, STR("-1 div 0"), STR("-Infinity"));  in TEST()
59 	CHECK_XPATH_STRING(c, STR("-1 div 0 + 1 div 0"), STR("NaN"));  in TEST()
60 	CHECK_XPATH_STRING(c, STR("0 div 0"), STR("NaN"));  in TEST()
61 	CHECK_XPATH_STRING(c, STR("1 div 0 + 1 div 0"), STR("Infinity"));  in TEST()
62 	CHECK_XPATH_STRING(c, STR("-1 div 0 + -1 div 0"), STR("-Infinity"));  in TEST()
63 	CHECK_XPATH_STRING(c, STR("1 div 0 + 100"), STR("Infinity"));  in TEST()
64 	CHECK_XPATH_STRING(c, STR("-1 div 0 + 100"), STR("-Infinity"));  in TEST()
65 	CHECK_XPATH_STRING(c, STR("0 div 0 + 100"), STR("NaN"));  in TEST()
68 	CHECK_XPATH_STRING(c, STR("1 div -0"), STR("-Infinity"));  in TEST()
69 	CHECK_XPATH_STRING(c, STR("-1 div -0"), STR("Infinity"));  in TEST()
70 	CHECK_XPATH_STRING(c, STR("1 div (-0 * 1)"), STR("-Infinity"));  in TEST()
71 	CHECK_XPATH_STRING(c, STR("-1 div (0 * -1)"), STR("Infinity"));  in TEST()
72 	CHECK_XPATH_STRING(c, STR("1 div (-0 div 1)"), STR("-Infinity"));  in TEST()
73 	CHECK_XPATH_STRING(c, STR("-1 div (0 div -1)"), STR("Infinity"));  in TEST()
78 	xml_node n = doc.child(STR("node"));
81 	CHECK_XPATH_NUMBER(n, STR("foo-bar"), 10);
82 	CHECK_XPATH_NUMBER(n, STR("foo -bar"), -1);
83 	CHECK_XPATH_NUMBER(n, STR("foo - bar"), -1);
84 	CHECK_XPATH_NUMBER(n, STR("-foo-bar"), -10);
85 	CHECK_XPATH_NUMBER(n, STR("-foo -bar"), -5);
93 	CHECK_XPATH_BOOLEAN(c, STR("true() or true()"), true);  in TEST()
94 	CHECK_XPATH_BOOLEAN(c, STR("true() or false()"), true);  in TEST()
95 	CHECK_XPATH_BOOLEAN(c, STR("false() or false()"), false);  in TEST()
96 	CHECK_XPATH_BOOLEAN(c, STR("false() or true()"), true);  in TEST()
98 	CHECK_XPATH_BOOLEAN(c, STR("true() and true()"), true);  in TEST()
99 	CHECK_XPATH_BOOLEAN(c, STR("true() and false()"), false);  in TEST()
100 	CHECK_XPATH_BOOLEAN(c, STR("false() and false()"), false);  in TEST()
101 	CHECK_XPATH_BOOLEAN(c, STR("false() and true()"), false);  in TEST()
104 	CHECK_XPATH_BOOLEAN(c, STR("1 or ''"), true);  in TEST()
105 	CHECK_XPATH_BOOLEAN(c, STR("1 and ''"), false);  in TEST()
106 	CHECK_XPATH_BOOLEAN(c, STR("0 or ''"), false);  in TEST()
107 	CHECK_XPATH_BOOLEAN(c, STR("0 or 'a'"), true);  in TEST()
115 	CHECK_XPATH_BOOLEAN(c, STR("true() = true()"), true);  in TEST()
116 	CHECK_XPATH_BOOLEAN(c, STR("false() = false()"), true);  in TEST()
117 	CHECK_XPATH_BOOLEAN(c, STR("true() != false()"), true);  in TEST()
118 	CHECK_XPATH_BOOLEAN(c, STR("false() != false()"), false);  in TEST()
121 	CHECK_XPATH_BOOLEAN(c, STR("true() = 2"), true);  in TEST()
122 	CHECK_XPATH_BOOLEAN(c, STR("true() != 2"), false);  in TEST()
123 	CHECK_XPATH_BOOLEAN(c, STR("false() = 2"), false);  in TEST()
124 	CHECK_XPATH_BOOLEAN(c, STR("false() != 2"), true);  in TEST()
125 	CHECK_XPATH_BOOLEAN(c, STR("false() = 0"), true);  in TEST()
126 	CHECK_XPATH_BOOLEAN(c, STR("false() != 0"), false);  in TEST()
128 	CHECK_XPATH_BOOLEAN(c, STR("2 = true()"), true);  in TEST()
129 	CHECK_XPATH_BOOLEAN(c, STR("2 != true()"), false);  in TEST()
130 	CHECK_XPATH_BOOLEAN(c, STR("2 = false()"), false);  in TEST()
131 	CHECK_XPATH_BOOLEAN(c, STR("2 != false()"), true);  in TEST()
132 	CHECK_XPATH_BOOLEAN(c, STR("0 = false()"), true);  in TEST()
133 	CHECK_XPATH_BOOLEAN(c, STR("0 != false()"), false);  in TEST()
141 	CHECK_XPATH_BOOLEAN(c, STR("1 = 1"), true);  in TEST()
142 	CHECK_XPATH_BOOLEAN(c, STR("0.5 = 0.5"), true);  in TEST()
143 	CHECK_XPATH_BOOLEAN(c, STR("1 != 2"), true);  in TEST()
144 	CHECK_XPATH_BOOLEAN(c, STR("1 = -1"), false);  in TEST()
147 	CHECK_XPATH_BOOLEAN(c, STR("1 div 0 = 2 div 0"), true);  in TEST()
148 	CHECK_XPATH_BOOLEAN(c, STR("-1 div 0 != 2 div 0"), true);  in TEST()
151 	CHECK_XPATH_BOOLEAN(c, STR("0 div 0 = 1"), false);  in TEST()
152 	CHECK_XPATH_BOOLEAN(c, STR("0 div 0 != 1"), true);  in TEST()
153 	CHECK_XPATH_BOOLEAN(c, STR("0 div 0 = 0 div 0"), false);  in TEST()
157 	CHECK_XPATH_BOOLEAN(c, STR("2 = '2'"), true);  in TEST()
158 	CHECK_XPATH_BOOLEAN(c, STR("2 != '2'"), false);  in TEST()
159 	CHECK_XPATH_BOOLEAN(c, STR("'1' != 2"), true);  in TEST()
160 	CHECK_XPATH_BOOLEAN(c, STR("'1' = 2"), false);  in TEST()
168 	CHECK_XPATH_BOOLEAN(c, STR("'a' = 'a'"), true);  in TEST()
169 	CHECK_XPATH_BOOLEAN(c, STR("'a' = 'b'"), false);  in TEST()
170 	CHECK_XPATH_BOOLEAN(c, STR("'ab' != 'a'"), true);  in TEST()
171 	CHECK_XPATH_BOOLEAN(c, STR("'' != 'a'"), true);  in TEST()
172 	CHECK_XPATH_BOOLEAN(c, STR("'a' != ''"), true);  in TEST()
173 	CHECK_XPATH_BOOLEAN(c, STR("'' != ''"), false);  in TEST()
179 	xml_node n = doc.child(STR("node"));
182 …CHECK_XPATH_BOOLEAN(c, STR("x = x"), false); // empty node set compares as false with any other ob…
183 	CHECK_XPATH_BOOLEAN(c, STR("x != x"), false);
184 	CHECK_XPATH_BOOLEAN(n, STR("c1/v = c2/v"), true);
185 	CHECK_XPATH_BOOLEAN(n, STR("c1/v = c3/v"), true);
186 	CHECK_XPATH_BOOLEAN(n, STR("c2/v = c3/v"), false);
187 	CHECK_XPATH_BOOLEAN(n, STR("c1/v = c4/v"), false);
188 	CHECK_XPATH_BOOLEAN(n, STR("c1/v = x"), false);
189 	CHECK_XPATH_BOOLEAN(n, STR("x = c1"), false);
191 	CHECK_XPATH_BOOLEAN(n, STR("c1/v != c2/v"), true);
192 	CHECK_XPATH_BOOLEAN(n, STR("c1/v != c3/v"), true);
193 	CHECK_XPATH_BOOLEAN(n, STR("c2/v != c3/v"), true);
194 	CHECK_XPATH_BOOLEAN(n, STR("c1/v != c4/v"), true);
195 …CHECK_XPATH_BOOLEAN(n, STR("c1/v != c5/v"), true); // (a, b) != (a, b), since a != b, as per XPath…
196 	CHECK_XPATH_BOOLEAN(n, STR("c3/v != c6/v"), false);
197 	CHECK_XPATH_BOOLEAN(n, STR("c1/v != x"), false);
198 	CHECK_XPATH_BOOLEAN(n, STR("x != c1/v"), false);
204 	xml_node n = doc.child(STR("node"));
207 	CHECK_XPATH_BOOLEAN(c, STR("x = 1"), false);
208 	CHECK_XPATH_BOOLEAN(c, STR("x != 1"), false);
209 	CHECK_XPATH_BOOLEAN(c, STR("1 = x"), false);
210 	CHECK_XPATH_BOOLEAN(c, STR("1 != x"), false);
212 	CHECK_XPATH_BOOLEAN(n, STR("c1/v = 1"), true);
213 	CHECK_XPATH_BOOLEAN(n, STR("c1/v = -1"), true);
214 	CHECK_XPATH_BOOLEAN(n, STR("c1/v != 1"), true);
215 	CHECK_XPATH_BOOLEAN(n, STR("c1/v = 5"), false);
216 	CHECK_XPATH_BOOLEAN(n, STR("c2/v = 1"), true);
218 	CHECK_XPATH_BOOLEAN(n, STR("1 = c1/v"), true);
219 	CHECK_XPATH_BOOLEAN(n, STR("-1 = c1/v"), true);
220 	CHECK_XPATH_BOOLEAN(n, STR("1 != c1/v"), true);
221 	CHECK_XPATH_BOOLEAN(n, STR("5 = c1/v"), false);
222 	CHECK_XPATH_BOOLEAN(n, STR("1 = c2/v"), true);
225 	CHECK_XPATH_BOOLEAN(n, STR("c2/v != 1"), true);
226 	CHECK_XPATH_BOOLEAN(n, STR("1 != c2/v"), true);
230 	CHECK_XPATH_BOOLEAN(c, STR("x = '1'"), false);
231 	CHECK_XPATH_BOOLEAN(c, STR("x != '1'"), false);
232 	CHECK_XPATH_BOOLEAN(c, STR("'1' = x"), false);
233 	CHECK_XPATH_BOOLEAN(c, STR("'1' != x"), false);
235 	CHECK_XPATH_BOOLEAN(n, STR("c1/v = '1'"), true);
236 	CHECK_XPATH_BOOLEAN(n, STR("c1/v = '-1'"), true);
237 	CHECK_XPATH_BOOLEAN(n, STR("c1/v != '1'"), true);
238 	CHECK_XPATH_BOOLEAN(n, STR("c1/v = '5'"), false);
239 	CHECK_XPATH_BOOLEAN(n, STR("c2/v = '1'"), true);
240 	CHECK_XPATH_BOOLEAN(n, STR("c2/v != '1'"), true);
242 	CHECK_XPATH_BOOLEAN(n, STR("'1' = c1/v"), true);
243 	CHECK_XPATH_BOOLEAN(n, STR("'-1' = c1/v"), true);
244 	CHECK_XPATH_BOOLEAN(n, STR("'1' != c1/v"), true);
245 	CHECK_XPATH_BOOLEAN(n, STR("'5' = c1/v"), false);
246 	CHECK_XPATH_BOOLEAN(n, STR("'1' = c2/v"), true);
247 	CHECK_XPATH_BOOLEAN(n, STR("'1' != c2/v"), true);
250 	CHECK_XPATH_BOOLEAN(n, STR("c1/v = '1.0'"), false);
253 	CHECK_XPATH_BOOLEAN(n, STR("x = true()"), false);
254 	CHECK_XPATH_BOOLEAN(n, STR("x != true()"), true);
255 	CHECK_XPATH_BOOLEAN(n, STR("x = false()"), true);
256 	CHECK_XPATH_BOOLEAN(n, STR("c1/v = true()"), true);
257 	CHECK_XPATH_BOOLEAN(n, STR("c1/v != true()"), false);
258 	CHECK_XPATH_BOOLEAN(n, STR("c1/v = false()"), false);
260 	CHECK_XPATH_BOOLEAN(n, STR("true() = x"), false);
261 	CHECK_XPATH_BOOLEAN(n, STR("true() != x"), true);
262 	CHECK_XPATH_BOOLEAN(n, STR("false() = x"), true);
263 	CHECK_XPATH_BOOLEAN(n, STR("true() = c1/v"), true);
264 	CHECK_XPATH_BOOLEAN(n, STR("true() != c1/v"), false);
265 	CHECK_XPATH_BOOLEAN(n, STR("false() = c1/v"), false);
273 	CHECK_XPATH_BOOLEAN(c, STR("1 < 2"), true);  in TEST()
274 	CHECK_XPATH_BOOLEAN(c, STR("1 <= 2"), true);  in TEST()
275 	CHECK_XPATH_BOOLEAN(c, STR("1 > 2"), false);  in TEST()
276 	CHECK_XPATH_BOOLEAN(c, STR("1 >= 2"), false);  in TEST()
278 	CHECK_XPATH_BOOLEAN(c, STR("1 < 1"), false);  in TEST()
279 	CHECK_XPATH_BOOLEAN(c, STR("1 <= 1"), true);  in TEST()
280 	CHECK_XPATH_BOOLEAN(c, STR("1 > 1"), false);  in TEST()
281 	CHECK_XPATH_BOOLEAN(c, STR("1 >= 1"), true);  in TEST()
284 	CHECK_XPATH_BOOLEAN(c, STR("1 div 0 <= 2 div 0"), true);  in TEST()
285 	CHECK_XPATH_BOOLEAN(c, STR("1 div 0 < 2 div 0"), false);  in TEST()
286 	CHECK_XPATH_BOOLEAN(c, STR("-1 div 0 < 2 div 0"), true);  in TEST()
287 	CHECK_XPATH_BOOLEAN(c, STR("-1 div 0 > 2 div 0"), false);  in TEST()
290 	CHECK_XPATH_BOOLEAN(c, STR("0 div 0 < 1"), false);  in TEST()
291 	CHECK_XPATH_BOOLEAN(c, STR("0 div 0 <= 1"), false);  in TEST()
292 	CHECK_XPATH_BOOLEAN(c, STR("0 div 0 > 1"), false);  in TEST()
293 	CHECK_XPATH_BOOLEAN(c, STR("0 div 0 >= 1"), false);  in TEST()
297 	CHECK_XPATH_BOOLEAN(c, STR("2 < '2'"), false);  in TEST()
298 	CHECK_XPATH_BOOLEAN(c, STR("1 < '2'"), true);  in TEST()
299 	CHECK_XPATH_BOOLEAN(c, STR("2 <= '2'"), true);  in TEST()
300 	CHECK_XPATH_BOOLEAN(c, STR("3 <= '2'"), false);  in TEST()
301 	CHECK_XPATH_BOOLEAN(c, STR("2 > '2'"), false);  in TEST()
302 	CHECK_XPATH_BOOLEAN(c, STR("3 > '2'"), true);  in TEST()
303 	CHECK_XPATH_BOOLEAN(c, STR("2 >= '2'"), true);  in TEST()
304 	CHECK_XPATH_BOOLEAN(c, STR("3 >= '2'"), true);  in TEST()
305 	CHECK_XPATH_BOOLEAN(c, STR("1 >= true()"), true);  in TEST()
306 	CHECK_XPATH_BOOLEAN(c, STR("1 > true()"), false);  in TEST()
312 	xml_node n = doc.child(STR("node"));
315 	CHECK_XPATH_BOOLEAN(c, STR("x < x"), false);
316 	CHECK_XPATH_BOOLEAN(c, STR("x > x"), false);
317 	CHECK_XPATH_BOOLEAN(c, STR("x <= x"), false);
318 	CHECK_XPATH_BOOLEAN(c, STR("x >= x"), false);
320 	CHECK_XPATH_BOOLEAN(n, STR("c1/v > x"), false);
321 	CHECK_XPATH_BOOLEAN(n, STR("c1/v < x"), false);
322 	CHECK_XPATH_BOOLEAN(n, STR("c1/v >= x"), false);
323 	CHECK_XPATH_BOOLEAN(n, STR("c1/v <= x"), false);
325 	CHECK_XPATH_BOOLEAN(n, STR("x > c1/v"), false);
326 	CHECK_XPATH_BOOLEAN(n, STR("x < c1/v"), false);
327 	CHECK_XPATH_BOOLEAN(n, STR("x >= c1/v"), false);
328 	CHECK_XPATH_BOOLEAN(n, STR("x <= c1/v"), false);
330 	CHECK_XPATH_BOOLEAN(n, STR("c1/v > c3/v"), true);
331 	CHECK_XPATH_BOOLEAN(n, STR("c1/v >= c3/v"), true);
332 	CHECK_XPATH_BOOLEAN(n, STR("c1/v < c3/v"), true);
333 	CHECK_XPATH_BOOLEAN(n, STR("c1/v <= c3/v"), true);
336 	CHECK_XPATH_BOOLEAN(n, STR("c1/v > c2/v"), false);
337 	CHECK_XPATH_BOOLEAN(n, STR("c1/v >= c2/v"), true);
338 	CHECK_XPATH_BOOLEAN(n, STR("c1/v < c2/v"), true);
339 	CHECK_XPATH_BOOLEAN(n, STR("c1/v <= c2/v"), true);
346 	xml_node n = doc.child(STR("node"));
349 	CHECK_XPATH_BOOLEAN(c, STR("x < 0"), false);
350 	CHECK_XPATH_BOOLEAN(c, STR("x > 0"), false);
351 	CHECK_XPATH_BOOLEAN(c, STR("x <= 0"), false);
352 	CHECK_XPATH_BOOLEAN(c, STR("x >= 0"), false);
354 	CHECK_XPATH_BOOLEAN(c, STR("0 < x"), false);
355 	CHECK_XPATH_BOOLEAN(c, STR("0 > x"), false);
356 	CHECK_XPATH_BOOLEAN(c, STR("0 <= x"), false);
357 	CHECK_XPATH_BOOLEAN(c, STR("0 >= x"), false);
359 	CHECK_XPATH_BOOLEAN(n, STR("c1/v > 0"), true);
360 	CHECK_XPATH_BOOLEAN(n, STR("c1/v > 1"), false);
361 	CHECK_XPATH_BOOLEAN(n, STR("c1/v >= 0"), true);
362 	CHECK_XPATH_BOOLEAN(n, STR("c1/v < 0"), true);
363 	CHECK_XPATH_BOOLEAN(n, STR("c1/v <= 0"), true);
365 	CHECK_XPATH_BOOLEAN(n, STR("0 < c1/v"), true);
366 	CHECK_XPATH_BOOLEAN(n, STR("1 < c1/v"), false);
367 	CHECK_XPATH_BOOLEAN(n, STR("0 <= c1/v"), true);
368 	CHECK_XPATH_BOOLEAN(n, STR("0 > c1/v"), true);
369 	CHECK_XPATH_BOOLEAN(n, STR("0 >= c1/v"), true);
372 	CHECK_XPATH_BOOLEAN(n, STR("c1/v > '0'"), true);
373 	CHECK_XPATH_BOOLEAN(n, STR("c1/v > '1'"), false);
374 	CHECK_XPATH_BOOLEAN(n, STR("c1/v >= '0'"), true);
375 	CHECK_XPATH_BOOLEAN(n, STR("c1/v < '0'"), true);
376 	CHECK_XPATH_BOOLEAN(n, STR("c1/v <= '0'"), true);
378 	CHECK_XPATH_BOOLEAN(n, STR("'0' < c1/v"), true);
379 	CHECK_XPATH_BOOLEAN(n, STR("'1' < c1/v"), false);
380 	CHECK_XPATH_BOOLEAN(n, STR("'0' <= c1/v"), true);
381 	CHECK_XPATH_BOOLEAN(n, STR("'0' > c1/v"), true);
382 	CHECK_XPATH_BOOLEAN(n, STR("'0' >= c1/v"), true);
385 	CHECK_XPATH_BOOLEAN(n, STR("c1/v > false()"), true);
386 	CHECK_XPATH_BOOLEAN(n, STR("c1/v > true()"), false);
387 	CHECK_XPATH_BOOLEAN(n, STR("c1/v >= false()"), true);
388 	CHECK_XPATH_BOOLEAN(n, STR("c1/v < false()"), true);
389 	CHECK_XPATH_BOOLEAN(n, STR("c1/v <= false()"), true);
391 	CHECK_XPATH_BOOLEAN(n, STR("false() < c1/v"), true);
392 	CHECK_XPATH_BOOLEAN(n, STR("true() < c1/v"), false);
393 	CHECK_XPATH_BOOLEAN(n, STR("false() <= c1/v"), true);
394 	CHECK_XPATH_BOOLEAN(n, STR("false() > c1/v"), true);
395 	CHECK_XPATH_BOOLEAN(n, STR("false() >= c1/v"), true);
402 	CHECK_XPATH_BOOLEAN(c, STR("1 = 0 or 2 = 2"), true);  in TEST()
403 	CHECK_XPATH_BOOLEAN(c, STR("1 = (0 or 2) = false()"), false);  in TEST()
404 	CHECK_XPATH_BOOLEAN(c, STR("1 < 0 or 2 > 2"), false);  in TEST()
405 	CHECK_XPATH_BOOLEAN(c, STR("2 < 1 = false()"), true);  in TEST()
406 	CHECK_XPATH_BOOLEAN(c, STR("2 < (1 = false())"), false);  in TEST()
407 	CHECK_XPATH_BOOLEAN(c, STR("3 > 2 > 1"), false);  in TEST()
408 	CHECK_XPATH_BOOLEAN(c, STR("(3 > 2) > 1"), false);  in TEST()
409 	CHECK_XPATH_BOOLEAN(c, STR("3 > (2 > 1)"), true);  in TEST()
415 	xml_node n = doc.child(STR("node"));
417 	CHECK_XPATH_NODESET(n, STR("employee | .")) % 2 % 3 % 4 % 6 % 8 % 11;
418 	CHECK_XPATH_NODESET(n, STR("employee[@secretary] | employee[@assistant]")) % 4 % 6 % 8 % 11;
419 	CHECK_XPATH_NODESET(n, STR("employee[@assistant] | employee[@secretary]")) % 4 % 6 % 8 % 11;
420 	CHECK_XPATH_NODESET(n, STR("employee[@secretary] | employee[@nobody]")) % 4 % 8 % 11;
421 	CHECK_XPATH_NODESET(n, STR("employee[@nobody] | employee[@secretary]")) % 4 % 8 % 11;
422 	CHECK_XPATH_NODESET(n, STR("tail/preceding-sibling::employee | .")) % 2 % 3 % 4 % 6 % 8 % 11;
423 	CHECK_XPATH_NODESET(n, STR(". | tail/preceding-sibling::employee | .")) % 2 % 3 % 4 % 6 % 8 % 11;
428 	CHECK_XPATH_FAIL(STR(". | true()"));  in TEST()
429 	CHECK_XPATH_FAIL(STR(". | 1"));  in TEST()
430 	CHECK_XPATH_FAIL(STR(". | '1'"));  in TEST()
431 	CHECK_XPATH_FAIL(STR(". | count(.)"));  in TEST()
432 	CHECK_XPATH_FAIL(STR("true() | ."));  in TEST()
433 	CHECK_XPATH_FAIL(STR("1 | ."));  in TEST()
434 	CHECK_XPATH_FAIL(STR("'1' | ."));  in TEST()
435 	CHECK_XPATH_FAIL(STR("count(.) | ."));  in TEST()
440 	CHECK_XPATH_FAIL(STR("(-node1) | node2"));
441 	CHECK_XPATH_FAIL(STR("node1 | -node2"));
442 	CHECK_XPATH_NUMBER(doc, STR("-(node1 | node2)"), -3);
443 	CHECK_XPATH_NUMBER(doc, STR("-node1 | node2"), -3);
444 	CHECK_XPATH_NUMBER(doc, STR("--node1 | node2"), 3);
445 	CHECK_XPATH_NUMBER(doc, STR("-(-node1 | node2)"), 3);
446 	CHECK_XPATH_NUMBER(doc, STR("--(-node1 | node2)"), -3);
453 	CHECK_XPATH_BOOLEAN(c, STR("false() or true() and true() and false()"), false);  in TEST()
454 	CHECK_XPATH_BOOLEAN(c, STR("3 > 2 > 1"), false);  in TEST()
455 	CHECK_XPATH_BOOLEAN(c, STR("4 > 3 > 2 > 1"), false);  in TEST()
456 	CHECK_XPATH_BOOLEAN(c, STR("5 > 4 > 3 > 2 > 1"), false);  in TEST()
457 	CHECK_XPATH_BOOLEAN(c, STR("1 < 2 < 3 < 4 < 5"), true);  in TEST()
458 	CHECK_XPATH_BOOLEAN(c, STR("1 <= 2 <= 3 <= 4 <= 5"), true);  in TEST()
459 	CHECK_XPATH_BOOLEAN(c, STR("5 >= 4 >= 3 >= 2 >= 1"), false);  in TEST()
460 	CHECK_XPATH_BOOLEAN(c, STR("3 >= 2 >= 1"), true);  in TEST()
461 	CHECK_XPATH_BOOLEAN(c, STR("2 >= 1"), true);  in TEST()
462 	CHECK_XPATH_BOOLEAN(c, STR("4 >= 3 >= 2 >= 1"), false);  in TEST()
463 	CHECK_XPATH_BOOLEAN(c, STR("((((5 > 4) > 3) > 2) > 1)"), false);  in TEST()
464 	CHECK_XPATH_BOOLEAN(c, STR("2 != 3 != 1 != 4 != 0"), true);  in TEST()
465 	CHECK_XPATH_BOOLEAN(c, STR("(((2 != 3) != 1) != 4) != 0"), true);  in TEST()
466 	CHECK_XPATH_BOOLEAN(c, STR("2 != 3 != 1 != 4 != 1"), false);  in TEST()
467 	CHECK_XPATH_BOOLEAN(c, STR("(((2 != 3) != 1) != 4) != 1"), false);  in TEST()
468 	CHECK_XPATH_BOOLEAN(c, STR("2 = 3 = 1 = 4 = 0"), true);  in TEST()
469 	CHECK_XPATH_BOOLEAN(c, STR("(((2 = 3) = 1) = 4) = 0"), true);  in TEST()
470 	CHECK_XPATH_BOOLEAN(c, STR("2 = 3 = 1 = 4 = 1"), false);  in TEST()
471 	CHECK_XPATH_BOOLEAN(c, STR("(((2 = 3) = 1) = 4) = 1"), false);  in TEST()
478 	CHECK_XPATH_NUMBER(c, STR("2+1-1+1"), 3);  in TEST()
479 	CHECK_XPATH_NUMBER(c, STR("1+2+1-1+1"), 4);  in TEST()
480 	CHECK_XPATH_NUMBER(c, STR("1+1+2+1-1+1"), 5);  in TEST()
481 	CHECK_XPATH_NUMBER(c, STR("1-1+1"), 1);  in TEST()
490 	CHECK_XPATH_NUMBER(c, STR("5 mod 3"), 2);  in TEST()
491 	CHECK_XPATH_NUMBER(c, STR("5 mod -3"), 2);  in TEST()
492 	CHECK_XPATH_NUMBER(c, STR("-5 mod 3"), -2);  in TEST()
493 	CHECK_XPATH_NUMBER(c, STR("-5 mod -3"), -2);  in TEST()
497 	CHECK_XPATH_NUMBER_NAN(c, STR("(0 div 0) mod 3"));  in TEST()
498 	CHECK_XPATH_NUMBER_NAN(c, STR("3 mod (0 div 0)"));  in TEST()
499 	CHECK_XPATH_NUMBER_NAN(c, STR("(0 div 0) mod (0 div 0)"));  in TEST()
502 	CHECK_XPATH_NUMBER_NAN(c, STR("(1 div 0) mod 3"));  in TEST()
503 	CHECK_XPATH_NUMBER_NAN(c, STR("(1 div 0) mod -3"));  in TEST()
504 	CHECK_XPATH_NUMBER_NAN(c, STR("(-1 div 0) mod 3"));  in TEST()
505 	CHECK_XPATH_NUMBER_NAN(c, STR("1 mod 0"));  in TEST()
506 	CHECK_XPATH_NUMBER_NAN(c, STR("-1 mod 0"));  in TEST()
507 	CHECK_XPATH_NUMBER_NAN(c, STR("(1 div 0) mod 0"));  in TEST()
508 	CHECK_XPATH_NUMBER_NAN(c, STR("(-1 div 0) mod 0"));  in TEST()
513 	CHECK_XPATH_NUMBER(c, STR("1 mod (1 div 0)"), 1);  in TEST()
514 	CHECK_XPATH_NUMBER(c, STR("1 mod (-1 div 0)"), 1);  in TEST()
515 	CHECK_XPATH_NUMBER(c, STR("-1 mod (1 div 0)"), -1);  in TEST()
516 	CHECK_XPATH_NUMBER(c, STR("0 mod (1 div 0)"), 0);  in TEST()
517 	CHECK_XPATH_NUMBER(c, STR("0 mod (-1 div 0)"), 0);  in TEST()
518 	CHECK_XPATH_NUMBER(c, STR("100000 mod (1 div 0)"), 100000);  in TEST()
522 	CHECK_XPATH_NUMBER(c, STR("0 mod 1000000"), 0);  in TEST()
523 	CHECK_XPATH_NUMBER(c, STR("0 mod -1000000"), 0);  in TEST()
529 	CHECK_XPATH_NUMBER(c, STR("9007199254740991 mod 2"), 1);  in TEST()
530 	CHECK_XPATH_NUMBER(c, STR("9007199254740991 mod 3"), 1);  in TEST()
531 	CHECK_XPATH_NUMBER(c, STR("18446744073709551615 mod 2"), 0);  in TEST()
532 	CHECK_XPATH_NUMBER(c, STR("18446744073709551615 mod 3"), 1);  in TEST()
533 …CHECK_XPATH_NUMBER(c, STR("11579208923731619542357098500868790785326998466564056403945758400791312…  in TEST()
534 …CHECK_XPATH_NUMBER(c, STR("11579208923731619542357098500868790785326998466564056403945758400791312…  in TEST()