1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
|
<!doctype html public "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd">
<HTML>
<HEAD>
<TITLE>nevrax.org : docs</TITLE>
<LINK REL=stylesheet TYPE="text/css" HREF="/inc/css/nevrax.css">
<link href="doxygen.css" rel="stylesheet" type="text/css">
</HEAD>
<BODY MARGINHEIGHT="0" MARGINWIDTH="0">
<!-- uplinks -->
<TABLE CELLSPACING=0 CELLPADDING=0 BORDER=0>
<TR>
<TD WIDTH=16><IMG SRC="/inc/img/pixel.gif" WIDTH="16" HEIGHT="16" BORDER=0 ALT=""></TD>
<TD WIDTH=140 BGCOLOR=#dddddd><IMG SRC="/inc/img/pixel.gif" WIDTH="140" HEIGHT="16" BORDER=0 ALT=""></TD>
<TD WIDTH=16><IMG SRC="/inc/img/pixel.gif" WIDTH="16" HEIGHT="16" BORDER=0 ALT=""></TD>
<TD><IMG width=6 height=14 SRC="/inc/img/reddots.gif" ALT="#" VSPACE=2 HSPACE=2 BORDER=0 ></TD><TD VALIGN=middle> <A CLASS=uplinks HREF=><b>Home</B></FONT></A> </TD>
<TD><IMG width=6 height=14 SRC="/inc/img/reddots.gif" ALT="#" VSPACE=2 HSPACE=2 BORDER=0 ></TD><TD VALIGN=middle> <A CLASS=uplinks HREF=http://www.nevrax.com><b>nevrax.com</B></FONT></A> </TD>
</TR>
</TABLE>
<!-- banner Nevrax -->
<TABLE CELLSPACING=0 CELLPADDING=0 BORDER=0 WIDTH=100%>
<TR><TD BGCOLOR="#000000" BACKGROUND="/inc/img/black_banner.jpg"><A HREF=""><IMG SRC="/inc/img/nevrax.gif" WIDTH="170" HEIGHT="45" BORDER=0 ALT="Nevrax" ></A></TD></TR>
</TABLE>
<!-- main table -->
<TABLE CELLSPACING=0 CELLPADDING=0 BORDER=0 height=100%>
<TR>
<TD WIDTH=16><IMG SRC="/inc/img/pixel.gif" WIDTH="16" HEIGHT="10" BORDER=0 ALT=""></TD>
<TD WIDTH=140 BGCOLOR=#dddddd VALIGN=TOP ALIGN=middle><IMG SRC="/inc/img/pixel.gif" WIDTH="140" HEIGHT="10" BORDER=0 ALT="">
<!------ Begin Box ------>
<TABLE BORDER=0 CELLSPACING=0 CELLPADDING=0 BGCOLOR=black><TR><TD><TABLE border=0 cellspacing=2 cellpadding=0 width=120><tr><TD ALIGN=middle bgcolor=black>
<FONT COLOR=white FACE="sans-serif"><B>Nevrax.org</B></FONT></TD></TR><tr><td colspan=2 bgcolor=#FFFFFF>
<TABLE cellspacing=0 cellpadding=1 border=0>
<tr><td ALIGN=middle><a class='linkbox' href="/news/" TITLE="Rubrique news"><img width=13 height=15 hspace=5 border=0 src=/inc/img/picto-news.gif ALT=#></A></td><td><a class='linkbox' href="/news/" TITLE="News">News</a></td></tr>
<tr><td ALIGN=middle><a class='linkbox' href="/mail/" TITLE="Rubrique mail"><img width=15 height=11 hspace=5 border=0 src=/inc/img/picto-mail.gif ALT=#></A></td><td><a class='linkbox' href="/mail/" TITLE="Mailing list archive">Mailing-list</a></td></tr>
<tr><td ALIGN=middle><a class='linkbox' href="/docs/" TITLE="Rubrique docs"><img width=14 height=16 hspace=5 border=0 src=/inc/img/picto-docs.gif ALT=#></A></td><td><a class='linkbox' href="/docs/" TITLE="Documentation">Documentation</a></td></tr>
<tr><td ALIGN=middle><a class='linkbox' href="/cvs/" TITLE="Rubrique cvs"><img width=13 height=17 hspace=5 border=0 src=/inc/img/picto-cvs.gif ALT=#></A></td><td><a class='linkbox' href="/cvs/" TITLE="CVS Web">CVS</a></td></tr>
<tr><td ALIGN=middle><a class='linkbox' href="/bugs/" TITLE="Rubrique bugs"><img width=20 height=16 hspace=5 border=0 src=/inc/img/picto-bugs.gif ALT=#></A></td><td><a class='linkbox' href="/bugs/" TITLE="Bugtracking">Bugs</a></td></tr>
<tr><td ALIGN=middle><a class='linkbox' href="/GPL.php3" TITLE="Rubrique license"><img width=18 height=12 hspace=5 border=0 src=/inc/img/picto-gpl.gif ALT=#></A></td><td><a class='linkbox' href="/GPL.php3" TITLE="License">License</a></td></tr>
</TABLE>
</TD></TR></TABLE></TD></TR></TABLE>
<!------ End Box ------>
</TD>
<TD WIDTH=15><IMG SRC="/inc/img/pixel.gif" WIDTH="16" HEIGHT="16" BORDER=0 ALT=""></TD>
<TD ALIGN=left valign=top><IMG SRC="/inc/img/pixel.gif" WIDTH="140" HEIGHT="10" BORDER=0 ALT="">
<!-- title -->
<TABLE background="/inc/img/redline.gif" CELLSPACING=0 CELLPADDING=0 BORDER=0 width=100%><tr><td>
<A HREF="/docs/"><img src="/inc/img/t_docs.gif" ALT="Docs" HEIGHT=20 BORDER=0></A>
</td><td><IMG SRC="/inc/img/pixel.gif" WIDTH="1" HEIGHT="1" BORDER=0 ALT="">
</td></tr></table>
<!-- block -->
<TABLE bgcolor="#dddddd" CELLSPACING=0 CELLPADDING=0 BORDER=0 width=100%><tr><td width=1% valign=middle><img width=6 height=14 hspace=2 vspace=2 src="/inc/img/reddots.gif"></TD>
<TD><B>Documentation</B></TD>
<TD ALIGN=RIGHT> </td>
</tr></table>
<!-- Generated by Doxygen 1.2.14 -->
<center>
<a class="qindex" href="index.html">Main Page</a> <a class="qindex" href="namespaces.html">Namespace List</a> <a class="qindex" href="hierarchy.html">Class Hierarchy</a> <a class="qindex" href="classes.html">Alphabetical List</a> <a class="qindex" href="annotated.html">Compound List</a> <a class="qindex" href="files.html">File List</a> <a class="qindex" href="namespacemembers.html">Namespace Members</a> <a class="qindex" href="functions.html">Compound Members</a> <a class="qindex" href="globals.html">File Members</a> <a class="qindex" href="pages.html">Related Pages</a> <a class="qindexRef" doxygen="_cgi:/cgi-bin/nel-search.cgi" href="/cgi-bin/nel-search.cgi">Search</a> </center>
<hr><h1>eval_num_expr.cpp</h1><a href="eval__num__expr_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><pre>00001
00007 <font class="comment">/* Copyright, 2000, 2001 Nevrax Ltd.</font>
00008 <font class="comment"> *</font>
00009 <font class="comment"> * This file is part of NEVRAX NeL Network Services.</font>
00010 <font class="comment"> * NEVRAX NeL Network Services is free software; you can redistribute it and/or modify</font>
00011 <font class="comment"> * it under the terms of the GNU General Public License as published by</font>
00012 <font class="comment"> * the Free Software Foundation; either version 2, or (at your option)</font>
00013 <font class="comment"> * any later version.</font>
00014 <font class="comment"></font>
00015 <font class="comment"> * NEVRAX NeL Network Services is distributed in the hope that it will be useful, but</font>
00016 <font class="comment"> * WITHOUT ANY WARRANTY; without even the implied warranty of</font>
00017 <font class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</font>
00018 <font class="comment"> * General Public License for more details.</font>
00019 <font class="comment"></font>
00020 <font class="comment"> * You should have received a copy of the GNU General Public License</font>
00021 <font class="comment"> * along with NEVRAX NeL Network Services; see the file COPYING. If not, write to the</font>
00022 <font class="comment"> * Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,</font>
00023 <font class="comment"> * MA 02111-1307, USA.</font>
00024 <font class="comment"> */</font>
00025
00026 <font class="preprocessor">#include "<a class="code" href="stdmisc_8h.html">stdmisc.h</a>"</font>
00027
00028 <font class="preprocessor">#include "<a class="code" href="eval__num__expr_8h.html">nel/misc/eval_num_expr.h</a>"</font>
00029
00030 <font class="keyword">namespace </font>NLMISC
00031 {
00032
00033 <font class="keyword">using</font> <font class="keyword">namespace </font>std;
00034
00035 <font class="comment">// ***************************************************************************</font>
00036
<a name="l00037"></a><a class="code" href="classNLMISC_1_1CEvalNumExpr.html#c0">00037</a> CEvalNumExpr::TReturnState CEvalNumExpr::readDecimal (<font class="keywordtype">double</font> &<a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a>)
00038 {
00039 <font class="comment">// Read first integer value</font>
00040 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#c1">readIntegerNumberDecimal</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a>);
00041
00042 <font class="comment">// Dot ?</font>
00043 <font class="keywordtype">char</font> currentChar = *<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>;
00044 <font class="keywordflow">if</font> (currentChar == <font class="charliteral">'.'</font>)
00045 {
00046 <font class="comment">// Next char</font>
00047 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>++;
00048 currentChar = *<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>;
00049 <font class="keywordflow">if</font> (currentChar < '0' || currentChar > <font class="charliteral">'9'</font>)
00050 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s5">NumberSyntaxError</a>;
00051
00052 <font class="comment">// Read the decimal part</font>
00053 <font class="keyword">const</font> <font class="keywordtype">char</font> *start = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>;
00054 <font class="keywordtype">double</font> fract;
00055 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#c1">readIntegerNumberDecimal</a> (fract);
00056 fract /= (double)pow (10 ,(<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>-start));
00057 <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> += fract;
00058 }
00059
00060 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
00061 }
00062
00063 <font class="comment">// ***************************************************************************</font>
00064
<a name="l00065"></a><a class="code" href="classNLMISC_1_1CEvalNumExpr.html#c1">00065</a> <font class="keywordtype">void</font> CEvalNumExpr::readIntegerNumberDecimal (<font class="keywordtype">double</font> &<a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a>)
00066 {
00067 <font class="comment">// Registered values</font>
00068 <font class="keyword">register</font> <font class="keywordtype">double</font> regValue = 0;
00069
00070 <font class="comment">// Read the first value</font>
00071 <font class="keywordtype">char</font> currentChar = *<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>;
00072 <font class="keywordflow">if</font> ((currentChar >= <font class="charliteral">'0'</font>) && (currentChar <= <font class="charliteral">'9'</font>))
00073 {
00074 regValue += (currentChar - <font class="charliteral">'0'</font>);
00075 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>++;
00076 currentChar = *<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>;
00077
00078 <font class="comment">// For each values</font>
00079 <font class="keywordflow">while</font> ((currentChar >= <font class="charliteral">'0'</font>) && (currentChar <= <font class="charliteral">'9'</font>))
00080 {
00081 regValue *= 10;
00082 regValue += (currentChar - <font class="charliteral">'0'</font>);
00083
00084 <font class="comment">// Next char</font>
00085 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>++;
00086 currentChar = *<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>;
00087 }
00088 }
00089
00090 <font class="comment">// Store value</font>
00091 <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> = regValue;
00092 }
00093
00094 <font class="comment">// ***************************************************************************</font>
00095
<a name="l00096"></a><a class="code" href="classNLMISC_1_1CEvalNumExpr.html#c2">00096</a> CEvalNumExpr::TReturnState CEvalNumExpr::getNextToken (TToken &token)
00097 {
00098 <font class="comment">// Get the current char</font>
00099 uint8 currentChar = *<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>;
00100
00101 <font class="comment">// Skip space</font>
00102 <font class="keywordflow">while</font> ((currentChar!=0) && (currentChar<=0x20))
00103 {
00104 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>++;
00105 currentChar = *<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>;
00106 }
00107
00108 <font class="comment">// Can be an operator ?</font>
00109 <font class="keywordflow">if</font> (currentChar <= 128)
00110 {
00111 <font class="comment">// Get the operator</font>
00112 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o7">_Op</a> = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#r2">_OperatorArray</a>[currentChar];
00113
00114 <font class="comment">// Is an operator ?</font>
00115 <font class="keywordflow">if</font> (<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o7">_Op</a> != <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u33">NotOperator</a>)
00116 {
00117 <font class="comment">// It is an operator</font>
00118 token = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u64u4">Operator</a>;
00119
00120 <font class="comment">// Is a 2 characters operator ?</font>
00121 <font class="keywordflow">if</font> (<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o7">_Op</a> != <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u34">ExtOperator</a>)
00122 {
00123 <font class="comment">// Return next character</font>
00124 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>++;
00125 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
00126 }
00127 <font class="keywordflow">else</font>
00128 {
00129 <font class="comment">// Have a second character ?</font>
00130 <font class="keywordtype">char</font> secondChar = *(<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>+1);
00131
00132 <font class="comment">// What kind of 1st character</font>
00133 <font class="keywordflow">switch</font> (currentChar)
00134 {
00135 <font class="keywordflow">case</font> <font class="charliteral">'!'</font>:
00136 <font class="keywordflow">if</font> (secondChar == <font class="charliteral">'='</font>)
00137 {
00138 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o7">_Op</a> = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u25">NotEqual</a>;
00139 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>+=2;
00140 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
00141 }
00142 <font class="keywordflow">else</font>
00143 {
00144 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o7">_Op</a> = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u9">Not</a>;
00145 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>++;
00146 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
00147 }
00148 <font class="keywordflow">case</font> <font class="charliteral">'&'</font>:
00149 <font class="keywordflow">if</font> (secondChar == <font class="charliteral">'&'</font>)
00150 {
00151 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o7">_Op</a> = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u29">LogicalAnd</a>;
00152 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>+=2;
00153 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
00154 }
00155 <font class="keywordflow">else</font>
00156 {
00157 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o7">_Op</a> = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u26">And</a>;
00158 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>+=1;
00159 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
00160 }
00161 <font class="keywordflow">case</font> <font class="charliteral">'-'</font>:
00162 <font class="keywordflow">if</font> (secondChar == <font class="charliteral">'>'</font>)
00163 {
00164 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o7">_Op</a> = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u19">SRightShift</a>;
00165 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>+=2;
00166 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
00167 }
00168 <font class="keywordflow">else</font>
00169 {
00170 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o7">_Op</a> = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u15">Minus</a>;
00171 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>++;
00172 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
00173 }
00174 <font class="keywordflow">case</font> <font class="charliteral">'<'</font>:
00175 <font class="keywordflow">if</font> (secondChar == <font class="charliteral">'<'</font>)
00176 {
00177 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o7">_Op</a> = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u16">ULeftShift</a>;
00178 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>+=2;
00179 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
00180 }
00181 <font class="keywordflow">else</font> <font class="keywordflow">if</font> (secondChar == <font class="charliteral">'='</font>)
00182 {
00183 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o7">_Op</a> = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u21">InferiorEqual</a>;
00184 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>+=2;
00185 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
00186 }
00187 <font class="keywordflow">else</font> <font class="keywordflow">if</font> (secondChar == <font class="charliteral">'-'</font>)
00188 {
00189 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o7">_Op</a> = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u18">SLeftShift</a>;
00190 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>+=2;
00191 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
00192 }
00193 <font class="keywordflow">else</font>
00194 {
00195 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o7">_Op</a> = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u20">Inferior</a>;
00196 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>+=1;
00197 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
00198 }
00199 <font class="keywordflow">case</font> <font class="charliteral">'='</font>:
00200 <font class="keywordflow">if</font> (secondChar == <font class="charliteral">'='</font>)
00201 {
00202 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o7">_Op</a> = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u24">Equal</a>;
00203 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>+=2;
00204 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
00205 }
00206 <font class="keywordflow">case</font> <font class="charliteral">'>'</font>:
00207 <font class="keywordflow">if</font> (secondChar == <font class="charliteral">'>'</font>)
00208 {
00209 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o7">_Op</a> = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u17">URightShift</a>;
00210 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>+=2;
00211 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
00212 }
00213 <font class="keywordflow">else</font> <font class="keywordflow">if</font> (secondChar == <font class="charliteral">'='</font>)
00214 {
00215 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o7">_Op</a> = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u23">SuperiorEqual</a>;
00216 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>+=2;
00217 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
00218 }
00219 <font class="keywordflow">else</font>
00220 {
00221 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o7">_Op</a> = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u22">Superior</a>;
00222 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>+=1;
00223 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
00224 }
00225 <font class="keywordflow">case</font> <font class="charliteral">'^'</font>:
00226 <font class="keywordflow">if</font> (secondChar == <font class="charliteral">'^'</font>)
00227 {
00228 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o7">_Op</a> = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u31">LogicalXor</a>;
00229 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>+=2;
00230 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
00231 }
00232 <font class="keywordflow">else</font>
00233 {
00234 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o7">_Op</a> = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u28">Xor</a>;
00235 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>+=1;
00236 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
00237 }
00238 <font class="keywordflow">case</font> <font class="charliteral">'|'</font>:
00239 <font class="keywordflow">if</font> (secondChar == <font class="charliteral">'|'</font>)
00240 {
00241 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o7">_Op</a> = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u30">LogicalOr</a>;
00242 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>+=2;
00243 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
00244 }
00245 <font class="keywordflow">else</font>
00246 {
00247 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o7">_Op</a> = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u27">Or</a>;
00248 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>+=1;
00249 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
00250 }
00251 }
00252
00253 <font class="comment">// Can't found the operator</font>
00254 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s6">UnkownOperator</a>;
00255 }
00256 }
00257 <font class="comment">// Is End, '(', ')', '.' ?</font>
00258 <font class="keywordflow">else</font> <font class="keywordflow">if</font> (currentChar == 0)
00259 {
00260 token = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u64u8">End</a>;
00261 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
00262 }
00263 <font class="keywordflow">else</font> <font class="keywordflow">if</font> (currentChar == <font class="charliteral">'('</font>)
00264 {
00265 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>++;
00266 token = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u64u5">Open</a>;
00267 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
00268 }
00269 <font class="keywordflow">else</font> <font class="keywordflow">if</font> (currentChar == <font class="charliteral">')'</font>)
00270 {
00271 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>++;
00272 token = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u64u6">Close</a>;
00273 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
00274 }
00275 <font class="keywordflow">else</font> <font class="keywordflow">if</font> (currentChar == <font class="charliteral">','</font>)
00276 {
00277 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>++;
00278 token = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u64u7">Coma</a>;
00279 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
00280 }
00281 <font class="comment">// Is a number ?</font>
00282 <font class="keywordflow">else</font> <font class="keywordflow">if</font> ((currentChar >= <font class="charliteral">'0'</font>) && (currentChar <= <font class="charliteral">'9'</font>) || (currentChar == <font class="charliteral">'.'</font>))
00283 {
00284 <font class="comment">// This is a number</font>
00285 token = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u64u0">Number</a>;
00286
00287 <font class="comment">// Have a second character ?</font>
00288 <font class="keywordtype">char</font> secondChar = *(<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>+1);
00289
00290 <font class="comment">// Is an hexadecimal value ?</font>
00291 <font class="keywordflow">if</font> ((currentChar == <font class="charliteral">'0'</font>) && (secondChar == <font class="charliteral">'x'</font>))
00292 {
00293 <font class="comment">// Go to the number</font>
00294 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a> +=2;
00295 currentChar = *<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>;
00296
00297 <font class="comment">// Registered values</font>
00298 <font class="keyword">register</font> <font class="keywordtype">double</font> regValue = 0;
00299 <font class="keywordflow">if</font> ((currentChar >= <font class="charliteral">'0'</font>) && (currentChar <= <font class="charliteral">'9'</font>))
00300 {
00301 regValue += (currentChar - <font class="charliteral">'0'</font>);
00302 }
00303 <font class="keywordflow">else</font> <font class="keywordflow">if</font> ((currentChar >= <font class="charliteral">'a'</font>) && (currentChar <= <font class="charliteral">'f'</font>))
00304 {
00305 regValue += (currentChar - <font class="charliteral">'a'</font> + 10);
00306 }
00307 <font class="keywordflow">else</font> <font class="keywordflow">if</font> ((currentChar >= <font class="charliteral">'A'</font>) && (currentChar <= <font class="charliteral">'F'</font>))
00308 {
00309 regValue += (currentChar - <font class="charliteral">'A'</font> + 10);
00310 }
00311 <font class="keywordflow">else</font>
00312 {
00313 <font class="comment">// Number syntax error</font>
00314 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s5">NumberSyntaxError</a>;
00315 }
00316 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>++;
00317 currentChar = *<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>;
00318
00319 <font class="comment">// For each values</font>
00320 <font class="keywordflow">while</font> (1)
00321 {
00322 <font class="keywordflow">if</font> ((currentChar >= <font class="charliteral">'0'</font>) && (currentChar <= <font class="charliteral">'9'</font>))
00323 {
00324 regValue *= 16;
00325 regValue += (currentChar - <font class="charliteral">'0'</font>);
00326 }
00327 <font class="keywordflow">else</font> <font class="keywordflow">if</font> ((currentChar >= <font class="charliteral">'a'</font>) && (currentChar <= <font class="charliteral">'f'</font>))
00328 {
00329 regValue *= 16;
00330 regValue += (currentChar - <font class="charliteral">'a'</font> + 10);
00331 }
00332 <font class="keywordflow">else</font> <font class="keywordflow">if</font> ((currentChar >= <font class="charliteral">'A'</font>) && (currentChar <= <font class="charliteral">'F'</font>))
00333 {
00334 regValue *= 16;
00335 regValue += (currentChar - <font class="charliteral">'A'</font> + 10);
00336 }
00337 <font class="keywordflow">else</font>
00338 {
00339 <font class="comment">// Stop</font>
00340 <font class="keywordflow">break</font>;
00341 }
00342
00343 <font class="comment">// Next char</font>
00344 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>++;
00345 currentChar = *<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>;
00346 }
00347
00348 <font class="comment">// Store value</font>
00349 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o6">_Value</a> = regValue;
00350
00351 <font class="comment">// Number ok</font>
00352 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
00353 }
00354 <font class="comment">// Is an octal value ?</font>
00355 <font class="keywordflow">else</font> <font class="keywordflow">if</font> ((currentChar == <font class="charliteral">'0'</font>) && (secondChar >= <font class="charliteral">'0'</font>) && (secondChar <= <font class="charliteral">'9'</font>))
00356 {
00357 <font class="comment">// Go to the number</font>
00358 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a> ++;
00359 currentChar = *<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>;
00360
00361 <font class="comment">// Registered values</font>
00362 <font class="keyword">register</font> <font class="keywordtype">double</font> regValue = 0;
00363
00364 <font class="comment">// Check octal number</font>
00365 <font class="keywordflow">if</font> (currentChar > <font class="charliteral">'7'</font>)
00366 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s5">NumberSyntaxError</a>;
00367
00368 <font class="comment">// Read the first value</font>
00369 regValue += (currentChar - <font class="charliteral">'0'</font>);
00370 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>++;
00371 currentChar = *<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>;
00372
00373 <font class="comment">// For each values</font>
00374 <font class="keywordflow">while</font> ((currentChar >= <font class="charliteral">'0'</font>) && (currentChar <= <font class="charliteral">'9'</font>))
00375 {
00376 <font class="comment">// Check octal number</font>
00377 <font class="keywordflow">if</font> (currentChar > <font class="charliteral">'7'</font>)
00378 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s5">NumberSyntaxError</a>;
00379
00380 regValue *= 8;
00381 regValue += (currentChar - <font class="charliteral">'0'</font>);
00382
00383 <font class="comment">// Next char</font>
00384 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>++;
00385 currentChar = *<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>;
00386 }
00387
00388 <font class="comment">// Store value</font>
00389 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o6">_Value</a> = regValue;
00390
00391 <font class="comment">// Number ok</font>
00392 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
00393 }
00394 <font class="comment">// It is a decimal value</font>
00395 <font class="keywordflow">else</font>
00396 {
00397 <font class="comment">// Read value</font>
00398 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15">TReturnState</a> state = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#c0">readDecimal</a> (<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o6">_Value</a>);
00399 <font class="keywordflow">if</font> (state == <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>)
00400 {
00401 <font class="comment">// Exponent ?</font>
00402 currentChar = *<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>;
00403 <font class="keywordflow">if</font> ( (currentChar == <font class="charliteral">'e'</font>) || (currentChar == <font class="charliteral">'E'</font>) )
00404 {
00405 <font class="comment">// Next char</font>
00406 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>++;
00407
00408 <font class="comment">// Minus ?</font>
00409 <font class="keywordtype">bool</font> negative = <font class="keyword">false</font>;
00410 <font class="keywordflow">if</font> (*<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a> == <font class="charliteral">'-'</font>)
00411 {
00412 negative = <font class="keyword">true</font>;
00413 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>++;
00414 }
00415
00416 <font class="comment">// Read value</font>
00417 <font class="keywordtype">double</font> exponent;
00418 state = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#c0">readDecimal</a> (exponent);
00419 <font class="keywordflow">if</font> (state == <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>)
00420 {
00421 <font class="comment">// Negative value ?</font>
00422 <font class="keywordflow">if</font> (negative)
00423 exponent = -exponent;
00424
00425 <font class="comment">// Raise 10 at the power of</font>
00426 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o6">_Value</a> *= pow (10.0, exponent);
00427 }
00428 <font class="keywordflow">else</font>
00429 {
00430 <font class="keywordflow">return</font> state;
00431 }
00432 }
00433
00434 <font class="comment">// Number ok</font>
00435 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
00436 }
00437 <font class="keywordflow">else</font>
00438 {
00439 <font class="keywordflow">return</font> state;
00440 }
00441 }
00442 }
00443 <font class="comment">// Is a string ?</font>
00444 <font class="keywordflow">else</font> <font class="keywordflow">if</font> (currentChar == <font class="charliteral">'"'</font>)
00445 {
00446 <font class="comment">// Look for the end of the string</font>
00447 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>++;
00448 currentChar = *<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>;
00449 <font class="keyword">const</font> <font class="keywordtype">char</font> *start = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>;
00450 <font class="keywordflow">while</font> ( (currentChar != 0) && (currentChar != <font class="charliteral">'"'</font>) )
00451 {
00452 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>++;
00453 currentChar = *<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>;
00454 }
00455
00456 <font class="comment">// End reached ?</font>
00457 <font class="keywordflow">if</font> (currentChar == 0)
00458 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s13">MustBeDoubleQuote</a>;
00459
00460 <font class="comment">// This is a user string, copy the string</font>
00461 uint size = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a> - start;
00462 <font class="keywordflow">if</font> (size >= (<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u67u62">InternalStringLen</a>-1))
00463 {
00464 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o4">_InternalStlString</a>.resize (size);
00465 uint i;
00466 <font class="keywordflow">for</font> (i=0; i<size; i++)
00467 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o4">_InternalStlString</a>[i] = start[i];
00468 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o5">_InternalStringPtr</a> = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o4">_InternalStlString</a>.c_str ();
00469 }
00470 <font class="keywordflow">else</font>
00471 {
00472 memcpy (<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o3">_InternalString</a>, start, size);
00473 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o3">_InternalString</a>[size] = 0;
00474 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o5">_InternalStringPtr</a> = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o3">_InternalString</a>;
00475 }
00476
00477 <font class="comment">// Token</font>
00478 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>++;
00479 token = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u64u3">String</a>;
00480 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
00481 }
00482 }
00483
00484 <font class="comment">// Read a string</font>
00485 <font class="keyword">const</font> <font class="keywordtype">char</font> *start = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>;
00486 <font class="keywordflow">while</font> ( (currentChar >= 128) || <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#r3">_StringChar</a>[currentChar] )
00487 {
00488 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>++;
00489 currentChar = *<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a>;
00490 }
00491
00492 <font class="comment">// Is pi ?</font>
00493 <font class="keywordflow">if</font> (((<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a> - start) == 2) && (start[0] == <font class="charliteral">'p'</font>) && (start[1] == <font class="charliteral">'i'</font>))
00494 {
00495 token = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u64u0">Number</a>;
00496 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o6">_Value</a> = 3.1415926535897932384626433832795;
00497 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
00498 }
00499 <font class="comment">// Is e ?</font>
00500 <font class="keywordflow">else</font> <font class="keywordflow">if</font> (((<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a> - start) == 1) && (start[0] == <font class="charliteral">'e'</font>))
00501 {
00502 token = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u64u0">Number</a>;
00503 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o6">_Value</a> = 2.7182818284590452353602874713527;
00504 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
00505 }
00506
00507 <font class="comment">// This is a user string, copy the string</font>
00508 uint size = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a> - start;
00509 <font class="keywordflow">if</font> (size >= (<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u67u62">InternalStringLen</a>-1))
00510 {
00511 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o4">_InternalStlString</a>.resize (size);
00512 uint i;
00513 <font class="keywordflow">for</font> (i=0; i<size; i++)
00514 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o4">_InternalStlString</a>[i] = start[i];
00515 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o5">_InternalStringPtr</a> = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o4">_InternalStlString</a>.c_str ();
00516 }
00517 <font class="keywordflow">else</font>
00518 {
00519 memcpy (<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o3">_InternalString</a>, start, size);
00520 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o3">_InternalString</a>[size] = 0;
00521 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o5">_InternalStringPtr</a> = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o3">_InternalString</a>;
00522 }
00523
00524 <font class="comment">// Search for a reserved word ?</font>
00525 uint begin = 0;
00526 uint end = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u66u61">ReservedWordCount</a>-1;
00527 sint result = strcmp (<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o5">_InternalStringPtr</a>, <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#r1">_ReservedWord</a>[begin]);
00528 <font class="keywordflow">if</font> ( result >= 0 )
00529 {
00530 <font class="comment">// The first is the good ?</font>
00531 <font class="keywordflow">if</font> ( result == 0 )
00532 {
00533 end = begin;
00534 }
00535
00536 result = strcmp (<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o5">_InternalStringPtr</a>, <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#r1">_ReservedWord</a>[end]);
00537 <font class="keywordflow">if</font> (result <= 0)
00538 {
00539 <font class="comment">// The last is the good ?</font>
00540 <font class="keywordflow">if</font> ( result == 0 )
00541 {
00542 begin = end;
00543 }
00544
00545 <font class="comment">// While there is a middle..</font>
00546 <font class="keywordflow">while</font> ((end - begin) > 1)
00547 {
00548 uint middle = begin + (end - begin) / 2;
00549 result = strcmp (<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o5">_InternalStringPtr</a>, <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#r1">_ReservedWord</a>[middle]);
00550 <font class="keywordflow">if</font> (result == 0)
00551 {
00552 begin = middle;
00553 end = middle;
00554 <font class="keywordflow">break</font>;
00555 }
00556 <font class="keywordflow">else</font> <font class="keywordflow">if</font> (result < 0)
00557 {
00558 end = middle;
00559 }
00560 <font class="keywordflow">else</font>
00561 {
00562 begin = middle;
00563 }
00564 }
00565 }
00566
00567 <font class="comment">// Found ?</font>
00568 <font class="keywordflow">if</font> (end == begin)
00569 {
00570 <font class="comment">// Return the token</font>
00571 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o2">_ReservedWordFound</a> = (TReservedWord)begin;
00572 token = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#r0">_ReservedWordToken</a>[begin];
00573
00574 <font class="comment">// Ok</font>
00575 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
00576 }
00577 }
00578
00579 <font class="comment">// Token</font>
00580 token = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u64u3">String</a>;
00581 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
00582 }
00583
00584 <font class="comment">// ***************************************************************************</font>
00585
<a name="l00586"></a><a class="code" href="classNLMISC_1_1CEvalNumExpr.html#a1">00586</a> CEvalNumExpr::TReturnState CEvalNumExpr::evalExpression (<font class="keyword">const</font> <font class="keywordtype">char</font> *expression, <font class="keywordtype">double</font> &result,
00587 <font class="keywordtype">int</font> *errorIndex, uint32 userData)
00588 {
00589 <font class="comment">// Init the ptr</font>
00590 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a> = expression;
00591
00592 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u64">TToken</a> nextToken;
00593 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15">TReturnState</a> error = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#a1">evalExpression</a> (result, nextToken, userData);
00594 <font class="keywordflow">if</font> (error == <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>)
00595 {
00596 <font class="comment">// The end ?</font>
00597 <font class="keywordflow">if</font> (nextToken == <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u64u8">End</a>)
00598 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
00599 <font class="keywordflow">else</font>
00600 {
00601 <font class="keywordflow">if</font> (errorIndex)
00602 *errorIndex = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a> - expression;
00603 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s12">MustBeEnd</a>;
00604 }
00605 }
00606 <font class="keywordflow">else</font>
00607 {
00608 <font class="keywordflow">if</font> (errorIndex)
00609 *errorIndex = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o1">_ExprPtr</a> - expression;
00610 <font class="keywordflow">return</font> error;
00611 }
00612 }
00613
00614 <font class="comment">// ***************************************************************************</font>
00615
<a name="l00616"></a><a class="code" href="classNLMISC_1_1CEvalNumExpr.html#c3">00616</a> CEvalNumExpr::TReturnState CEvalNumExpr::evalExpression (<font class="keywordtype">double</font> &finalResult, TToken &nextToken, uint32 userData)
00617 {
00618 <font class="comment">// Array of result</font>
00619
00620 uint exprCount = 0;
00621 <font class="keywordtype">double</font> result[<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u67u63">InternalOperator</a>];
00622 vector<double> resultSup;
00623
00624 uint opCount = 0;
00625 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65">TOperator</a> resultOp[<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u67u63">InternalOperator</a>];
00626 vector<TOperator> resultOpSup;
00627
00628 <font class="comment">// Read a token</font>
00629 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15">TReturnState</a> error = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#c2">getNextToken</a> (nextToken);
00630 <font class="keywordflow">if</font> (error != <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>)
00631 <font class="keywordflow">return</font> error;
00632 <font class="keywordflow">while</font> (1)
00633 {
00634 <font class="comment">// Unary opertor</font>
00635 uint unaryOpCount = 0;
00636 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65">TOperator</a> resultUnaryOp[<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u67u63">InternalOperator</a>];
00637 vector<TOperator> resultUnaryOpSup;
00638
00639 <font class="comment">// Current value</font>
00640 <font class="keywordtype">double</font> <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a>;
00641
00642 <font class="comment">// Unary operator ?</font>
00643 <font class="keywordflow">if</font> ( (nextToken == <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u64u4">Operator</a>) && ( (<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o7">_Op</a> == <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u15">Minus</a>) || (<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o7">_Op</a> == <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u9">Not</a>) || (<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o7">_Op</a> == <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u10">Tilde</a>) ) )
00644 {
00645 <font class="comment">// Push the unary operator</font>
00646 <font class="keywordflow">if</font> (unaryOpCount<<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u67u63">InternalOperator</a>)
00647 resultUnaryOp[unaryOpCount] = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o7">_Op</a>;
00648 <font class="keywordflow">else</font>
00649 resultUnaryOpSup.push_back (<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o7">_Op</a>);
00650 unaryOpCount++;
00651
00652 <font class="comment">// Read next token</font>
00653 error = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#c2">getNextToken</a> (nextToken);
00654 <font class="keywordflow">if</font> (error != <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>)
00655 <font class="keywordflow">return</font> error;
00656 }
00657
00658 <font class="comment">// Parenthesis ?</font>
00659 <font class="keywordflow">if</font> (nextToken == <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u64u5">Open</a>)
00660 {
00661 <font class="comment">// Eval sub expression</font>
00662 error = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#a1">evalExpression</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a>, nextToken, userData);
00663 <font class="keywordflow">if</font> (error == <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>)
00664 {
00665 <font class="keywordflow">if</font> (nextToken != <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u64u6">Close</a>)
00666 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s8">MustBeClose</a>;
00667 }
00668 <font class="keywordflow">else</font>
00669 <font class="keywordflow">return</font> error;
00670
00671 <font class="comment">// Get next token</font>
00672 error = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#c2">getNextToken</a> (nextToken);
00673 <font class="keywordflow">if</font> (error != <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>)
00674 <font class="keywordflow">return</font> error;
00675 }
00676 <font class="comment">// This is a function ?</font>
00677 <font class="keywordflow">else</font> <font class="keywordflow">if</font> ( (nextToken == <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u64u1">Function1</a>) || (nextToken == <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u64u2">Function2</a>) )
00678 {
00679 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u64">TToken</a> backupedToken = nextToken;
00680
00681 <font class="comment">// Get the function</font>
00682 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u66">TReservedWord</a> reservedWord = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o2">_ReservedWordFound</a>;
00683
00684 <font class="comment">// Read a token</font>
00685 error = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#c2">getNextToken</a> (nextToken);
00686 <font class="keywordflow">if</font> (error == <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>)
00687 {
00688 <font class="comment">// Open ?</font>
00689 <font class="keywordflow">if</font> (nextToken != <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u64u5">Open</a>)
00690 {
00691 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s7">MustBeOpen</a>;
00692 }
00693
00694 <font class="comment">// Eval an expression</font>
00695 <font class="keywordtype">double</font> arg0;
00696 error = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#a1">evalExpression</a> (arg0, nextToken, userData);
00697 <font class="keywordflow">if</font> (error == <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>)
00698 {
00699 <font class="comment">// 2 arg ?</font>
00700 <font class="keywordflow">if</font> (backupedToken == <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u64u2">Function2</a>)
00701 {
00702 <font class="keywordflow">if</font> (nextToken == <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u64u7">Coma</a>)
00703 {
00704 <font class="comment">// Second argument</font>
00705 <font class="keywordtype">double</font> <a class="code" href="driver__opengl__extension__def_8h.html#a401">arg1</a>;
00706 error = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#a1">evalExpression</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a401">arg1</a>, nextToken, userData);
00707 <font class="keywordflow">if</font> (error == <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>)
00708 {
00709 <font class="comment">// Final with close ?</font>
00710 <font class="keywordflow">if</font> (nextToken == <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u64u6">Close</a>)
00711 {
00712 <font class="keywordflow">switch</font> (reservedWord)
00713 {
00714 <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u66u39">Atan2</a>:
00715 <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> = atan2 (arg0, <a class="code" href="driver__opengl__extension__def_8h.html#a401">arg1</a>);
00716 <font class="keywordflow">break</font>;
00717 <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u66u50">Max</a>:
00718 <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> = (arg0><a class="code" href="driver__opengl__extension__def_8h.html#a401">arg1</a>) ? arg0 : <a class="code" href="driver__opengl__extension__def_8h.html#a401">arg1</a>;
00719 <font class="keywordflow">break</font>;
00720 <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u66u51">Min</a>:
00721 <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> = (arg0<<a class="code" href="driver__opengl__extension__def_8h.html#a401">arg1</a>) ? arg0 : <a class="code" href="driver__opengl__extension__def_8h.html#a401">arg1</a>;
00722 <font class="keywordflow">break</font>;
00723 <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u66u52">Pow</a>:
00724 <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> = pow (arg0, <a class="code" href="driver__opengl__extension__def_8h.html#a401">arg1</a>);
00725 <font class="keywordflow">break</font>;
00726 <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u66u53">Rand</a>:
00727 <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> = arg0 + (<a class="code" href="driver__opengl__extension__def_8h.html#a401">arg1</a>-arg0) * (double)rand () / (double)(RAND_MAX+1);
00728 <font class="keywordflow">break</font>;
00729 <font class="keywordflow">default</font>:
00730 <font class="comment">// Can't be hear after getToken</font>
00731 <a class="code" href="debug_8h.html#a12">nlstop</a>;
00732 }
00733 }
00734 <font class="keywordflow">else</font>
00735 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s8">MustBeClose</a>;
00736 }
00737 <font class="keywordflow">else</font>
00738 <font class="keywordflow">return</font> error;
00739 }
00740 <font class="keywordflow">else</font>
00741 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s9">MustBeComa</a>;
00742 }
00743 <font class="keywordflow">else</font>
00744 {
00745 <font class="keywordflow">if</font> (nextToken == <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u64u6">Close</a>)
00746 {
00747 <font class="comment">// Eval the function</font>
00748 <font class="keywordflow">switch</font> (reservedWord)
00749 {
00750 <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u66u35">Abs</a>:
00751 <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> = fabs (arg0);
00752 <font class="keywordflow">break</font>;
00753 <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u66u36">Acos</a>:
00754 <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> = acos (arg0);
00755 <font class="keywordflow">break</font>;
00756 <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u66u37">Asin</a>:
00757 <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> = asin (arg0);
00758 <font class="keywordflow">break</font>;
00759 <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u66u38">Atan</a>:
00760 <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> = atan (arg0);
00761 <font class="keywordflow">break</font>;
00762 <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u66u40">Ceil</a>:
00763 <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> = ceil (arg0);
00764 <font class="keywordflow">break</font>;
00765 <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u66u42">Cosh</a>:
00766 <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> = cosh (arg0);
00767 <font class="keywordflow">break</font>;
00768 <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u66u41">Cos</a>:
00769 <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> = cos (arg0);
00770 <font class="keywordflow">break</font>;
00771 <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u66u44">Exponent</a>:
00772 {
00773 <font class="keywordtype">int</font> exponent;
00774 frexp( arg0, &exponent);
00775 <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> = (double)exponent;
00776 }
00777 <font class="keywordflow">break</font>;
00778 <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u66u43">Exp</a>:
00779 <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> = exp (arg0);
00780 <font class="keywordflow">break</font>;
00781 <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u66u45">Floor</a>:
00782 <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> = floor (arg0);
00783 <font class="keywordflow">break</font>;
00784 <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u66u46">Int</a>:
00785 <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> = (double)(int)(arg0);
00786 <font class="keywordflow">break</font>;
00787 <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u66u48">Log10</a>:
00788 <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> = log10 (arg0);
00789 <font class="keywordflow">break</font>;
00790 <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u66u47">Log</a>:
00791 <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> = log (arg0);
00792 <font class="keywordflow">break</font>;
00793 <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u66u49">Mantissa</a>:
00794 {
00795 <font class="keywordtype">int</font> exponent;
00796 <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> = frexp( arg0, &exponent);
00797 }
00798 <font class="keywordflow">break</font>;
00799 <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u66u54">Round</a>:
00800 <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> = floor (arg0 + 0.5);
00801 <font class="keywordflow">break</font>;
00802 <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u66u56">Sinh</a>:
00803 <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> = sinh (arg0);
00804 <font class="keywordflow">break</font>;
00805 <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u66u55">Sin</a>:
00806 <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> = sin (arg0);
00807 <font class="keywordflow">break</font>;
00808 <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u66u58">Sqrt</a>:
00809 <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> = sqrt (arg0);
00810 <font class="keywordflow">break</font>;
00811 <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u66u57">Sq</a>:
00812 <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> = arg0 * arg0;
00813 <font class="keywordflow">break</font>;
00814 <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u66u60">Tanh</a>:
00815 <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> = tanh (arg0);
00816 <font class="keywordflow">break</font>;
00817 <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u66u59">Tan</a>:
00818 <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> = tan (arg0);
00819 <font class="keywordflow">break</font>;
00820 <font class="keywordflow">default</font>:
00821 <font class="comment">// Can't be hear after getToken</font>
00822 <a class="code" href="debug_8h.html#a12">nlstop</a>
00823 }
00824 }
00825 <font class="keywordflow">else</font>
00826 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s8">MustBeClose</a>;
00827 }
00828 }
00829 <font class="keywordflow">else</font>
00830 <font class="keywordflow">return</font> error;
00831 }
00832 <font class="keywordflow">else</font>
00833 <font class="keywordflow">return</font> error;
00834
00835 <font class="comment">// Get next token</font>
00836 error = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#c2">getNextToken</a> (nextToken);
00837 <font class="keywordflow">if</font> (error != <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>)
00838 <font class="keywordflow">return</font> error;
00839 }
00840 <font class="keywordflow">else</font> <font class="keywordflow">if</font> (nextToken == <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u64u0">Number</a>)
00841 {
00842 <font class="comment">// Save the internal value</font>
00843 <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o6">_Value</a>;
00844
00845 <font class="comment">// Get next token</font>
00846 error = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#c2">getNextToken</a> (nextToken);
00847 <font class="keywordflow">if</font> (error != <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>)
00848 <font class="keywordflow">return</font> error;
00849 }
00850 <font class="keywordflow">else</font> <font class="keywordflow">if</font> (nextToken == <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u64u3">String</a>)
00851 {
00852 <font class="comment">// Copy the string</font>
00853 <font class="keywordtype">char</font> internalString[<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u67u62">InternalStringLen</a>];
00854 std::string internalStlString;
00855 <font class="keyword">const</font> <font class="keywordtype">char</font> *internalStringPtr;
00856 <font class="keywordflow">if</font> (strlen (<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o5">_InternalStringPtr</a>) >= <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u67u62">InternalStringLen</a>-1)
00857 {
00858 internalStlString = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o5">_InternalStringPtr</a>;
00859 internalStringPtr = internalStlString.c_str ();
00860 }
00861 <font class="keywordflow">else</font>
00862 {
00863 strcpy (internalString ,<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o5">_InternalStringPtr</a>);
00864 internalStringPtr = internalString;
00865 }
00866
00867 <font class="comment">// Read a token</font>
00868 error = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#c2">getNextToken</a> (nextToken);
00869 <font class="keywordflow">if</font> (error == <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>)
00870 {
00871 <font class="comment">// Open ?</font>
00872 <font class="keywordflow">if</font> (nextToken == <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u64u5">Open</a>)
00873 {
00874 <font class="comment">// Eval an expression</font>
00875 <font class="keywordtype">double</font> arg0;
00876 error = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#a1">evalExpression</a> (arg0, nextToken, userData);
00877 <font class="keywordflow">if</font> (error == <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>)
00878 {
00879 <font class="keywordflow">if</font> (nextToken == <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u64u7">Coma</a>)
00880 {
00881 <font class="comment">// Second argument</font>
00882 <font class="keywordtype">double</font> <a class="code" href="driver__opengl__extension__def_8h.html#a401">arg1</a>;
00883 error = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#a1">evalExpression</a> (<a class="code" href="driver__opengl__extension__def_8h.html#a401">arg1</a>, nextToken, userData);
00884 <font class="keywordflow">if</font> (error == <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>)
00885 {
00886 <font class="comment">// Final with close ?</font>
00887 <font class="keywordflow">if</font> (nextToken == <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u64u6">Close</a>)
00888 {
00889 <font class="comment">// Eval the function</font>
00890 error = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#b1">evalFunction</a> (internalStringPtr, arg0, <a class="code" href="driver__opengl__extension__def_8h.html#a401">arg1</a>, <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a>);
00891 <font class="keywordflow">if</font> (error != <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>)
00892 <font class="keywordflow">return</font> error;
00893
00894 <font class="comment">// Get next token</font>
00895 error = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#c2">getNextToken</a> (nextToken);
00896 <font class="keywordflow">if</font> (error != <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>)
00897 <font class="keywordflow">return</font> error;
00898 }
00899 <font class="keywordflow">else</font>
00900 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s8">MustBeClose</a>;
00901 }
00902 <font class="keywordflow">else</font>
00903 <font class="keywordflow">return</font> error;
00904 }
00905 <font class="keywordflow">else</font>
00906 {
00907 <font class="keywordflow">if</font> (nextToken == <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u64u6">Close</a>)
00908 {
00909 <font class="comment">// Eval the function</font>
00910 error = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#b1">evalFunction</a> (internalStringPtr, arg0, <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a>);
00911 <font class="keywordflow">if</font> (error != <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>)
00912 <font class="keywordflow">return</font> error;
00913
00914 <font class="comment">// Get next token</font>
00915 error = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#c2">getNextToken</a> (nextToken);
00916 <font class="keywordflow">if</font> (error != <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>)
00917 <font class="keywordflow">return</font> error;
00918 }
00919 <font class="keywordflow">else</font>
00920 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s8">MustBeClose</a>;
00921 }
00922 }
00923 <font class="keywordflow">else</font>
00924 <font class="keywordflow">return</font> error;
00925 }
00926 <font class="keywordflow">else</font>
00927 {
00928 <font class="comment">// This is a user value</font>
00929 error = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#b0">evalValue</a> (internalStringPtr, <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a>, userData);
00930 <font class="keywordflow">if</font> (error != <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>)
00931 <font class="keywordflow">return</font> error;
00932 }
00933 }
00934 <font class="keywordflow">else</font>
00935 <font class="keywordflow">return</font> error;
00936 }
00937 <font class="keywordflow">else</font>
00938 {
00939 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s10">MustBeExpression</a>;
00940 }
00941
00942 <font class="comment">// Eval unary operator</font>
00943 sint i;
00944 <font class="keywordflow">for</font> (i=unaryOpCount-1; i>=0; i--)
00945 {
00946 <font class="keywordflow">switch</font> ((i<<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u67u63">InternalOperator</a>)?resultUnaryOp[i]:resultUnaryOpSup[i-<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u67u63">InternalOperator</a>])
00947 {
00948 <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u9">Not</a>:
00949 <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> = (double)(uint)((floor (<a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a>+0.5)==0.0));
00950 <font class="keywordflow">break</font>;
00951 <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u10">Tilde</a>:
00952 <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> = (double)~((uint)floor (<a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a>+0.5));
00953 <font class="keywordflow">break</font>;
00954 <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u15">Minus</a>:
00955 <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a> = -<a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a>;
00956 <font class="keywordflow">break</font>;
00957 <font class="keywordflow">default</font>:
00958 <font class="comment">// Can't be hear after getToken</font>
00959 <a class="code" href="debug_8h.html#a12">nlstop</a>
00960 }
00961 }
00962
00963 <font class="comment">// Push the value</font>
00964 <font class="keywordflow">if</font> (exprCount < <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u67u63">InternalOperator</a>)
00965 result[exprCount] = <a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a>;
00966 <font class="keywordflow">else</font>
00967 resultSup.push_back (<a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a>);
00968 exprCount++;
00969
00970 <font class="comment">// Look for an operator</font>
00971 <font class="comment">// Operator ?</font>
00972 <font class="keywordflow">if</font> (nextToken == <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u64u4">Operator</a>)
00973 {
00974 <font class="comment">// Yes, push it</font>
00975 <font class="keywordflow">if</font> (opCount < <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u67u63">InternalOperator</a>)
00976 resultOp[opCount] = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o7">_Op</a>;
00977 <font class="keywordflow">else</font>
00978 resultOpSup.push_back (<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#o7">_Op</a>);
00979 opCount++;
00980 }
00981 <font class="keywordflow">else</font>
00982 {
00983 <font class="comment">// Exit the evaluate loop</font>
00984 <font class="keywordflow">break</font>;
00985 }
00986
00987 <font class="comment">// Next token</font>
00988 error = <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#c2">getNextToken</a> (nextToken);
00989 }
00990
00991 <font class="comment">// Reduce the expression</font>
00992 uint <a class="code" href="driver__opengl__extension__def_8h.html#a358">index</a> = 1;
00993 <font class="keywordflow">while</font> (exprCount != 1)
00994 {
00995 <font class="comment">// Reduct ?</font>
00996 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65">TOperator</a> before = (((<a class="code" href="driver__opengl__extension__def_8h.html#a358">index</a>-1)<<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u67u63">InternalOperator</a>)?resultOp[<a class="code" href="driver__opengl__extension__def_8h.html#a358">index</a>-1]:resultOpSup[<a class="code" href="driver__opengl__extension__def_8h.html#a358">index</a>-1-<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u67u63">InternalOperator</a>]);
00997 <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65">TOperator</a> after = (<a class="code" href="driver__opengl__extension__def_8h.html#a358">index</a> < opCount)?(((index)<<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u67u63">InternalOperator</a>)?resultOp[<a class="code" href="driver__opengl__extension__def_8h.html#a358">index</a>]:resultOpSup[<a class="code" href="driver__opengl__extension__def_8h.html#a358">index</a>-<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u67u63">InternalOperator</a>]):<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u33">NotOperator</a>;
00998 <font class="keywordflow">if</font> ((<a class="code" href="driver__opengl__extension__def_8h.html#a358">index</a> == opCount) || (<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#r5">_OperatorPrecedence</a>[before] <= <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#r5">_OperatorPrecedence</a>[after]))
00999 {
01000 <font class="comment">// Eval the value</font>
01001 <font class="keywordtype">double</font> &v0 = ((<a class="code" href="driver__opengl__extension__def_8h.html#a358">index</a>-1)<<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u67u63">InternalOperator</a>)?result[<a class="code" href="driver__opengl__extension__def_8h.html#a358">index</a>-1]:resultSup[<a class="code" href="driver__opengl__extension__def_8h.html#a358">index</a>-1-<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u67u63">InternalOperator</a>];
01002 <font class="keywordtype">double</font> &v1 = ((index)<<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u67u63">InternalOperator</a>)?result[<a class="code" href="driver__opengl__extension__def_8h.html#a358">index</a>]:resultSup[<a class="code" href="driver__opengl__extension__def_8h.html#a358">index</a>-<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u67u63">InternalOperator</a>];
01003
01004 <font class="comment">// Choose the operator</font>
01005 <font class="keywordflow">switch</font> (before)
01006 {
01007 <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u9">Not</a>:
01008 <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u10">Tilde</a>:
01009 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s11">NotUnaryOperator</a>;
01010 <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u11">Mul</a>:
01011 v0 *= v1;
01012 <font class="keywordflow">break</font>;
01013 <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u12">Div</a>:
01014 v0 /= v1;
01015 <font class="keywordflow">break</font>;
01016 <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u13">Remainder</a>:
01017 v0 = fmod (v0, v1);
01018 <font class="keywordflow">break</font>;
01019 <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u14">Plus</a>:
01020 v0 += v1;
01021 <font class="keywordflow">break</font>;
01022 <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u15">Minus</a>:
01023 v0 -= v1;
01024 <font class="keywordflow">break</font>;
01025 <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u16">ULeftShift</a>:
01026 v0 = (double)(((uint)floor (v0 + 0.5))<<((uint)floor (v1 + 0.5)));
01027 <font class="keywordflow">break</font>;
01028 <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u17">URightShift</a>:
01029 v0 = (double)(((uint)floor (v0 + 0.5))>>((uint)floor (v1 + 0.5)));
01030 <font class="keywordflow">break</font>;
01031 <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u18">SLeftShift</a>:
01032 v0 = (double)(((sint)floor (v0 + 0.5))<<((sint)floor (v1 + 0.5)));
01033 <font class="keywordflow">break</font>;
01034 <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u19">SRightShift</a>:
01035 v0 = (double)(((sint)floor (v0 + 0.5))>>((sint)floor (v1 + 0.5)));
01036 <font class="keywordflow">break</font>;
01037 <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u20">Inferior</a>:
01038 v0 = (v0<v1)?1.0:0.0;
01039 <font class="keywordflow">break</font>;
01040 <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u21">InferiorEqual</a>:
01041 v0 = (v0<=v1)?1.0:0.0;
01042 <font class="keywordflow">break</font>;
01043 <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u22">Superior</a>:
01044 v0 = (v0>v1)?1.0:0.0;
01045 <font class="keywordflow">break</font>;
01046 <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u23">SuperiorEqual</a>:
01047 v0 = (v0>=v1)?1.0:0.0;
01048 <font class="keywordflow">break</font>;
01049 <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u24">Equal</a>:
01050 v0 = (v0==v1)?1.0:0.0;
01051 <font class="keywordflow">break</font>;
01052 <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u25">NotEqual</a>:
01053 v0 = (v0!=v1)?1.0:0.0;
01054 <font class="keywordflow">break</font>;
01055 <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u26">And</a>:
01056 v0 = (double)(((uint)floor (v0 + 0.5)) & ((uint)floor (v1 + 0.5)));
01057 <font class="keywordflow">break</font>;
01058 <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u27">Or</a>:
01059 v0 = (double)(((uint)floor (v0 + 0.5)) | ((uint)floor (v1 + 0.5)));
01060 <font class="keywordflow">break</font>;
01061 <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u28">Xor</a>:
01062 v0 = (double)(((uint)floor (v0 + 0.5)) ^ ((uint)floor (v1 + 0.5)));
01063 <font class="keywordflow">break</font>;
01064 <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u29">LogicalAnd</a>:
01065 v0 = (double)(uint)((floor (v0 + 0.5) != 0.0) && (floor (v1 + 0.5) != 0.0));
01066 <font class="keywordflow">break</font>;
01067 <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u30">LogicalOr</a>:
01068 v0 = (double)(uint)((floor (v0 + 0.5) != 0.0) || (floor (v1 + 0.5) != 0.0));
01069 <font class="keywordflow">break</font>;
01070 <font class="keywordflow">case</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u65u31">LogicalXor</a>:
01071 {
01072 <font class="keywordtype">bool</font> b0 = floor (v0 + 0.5) != 0.0;
01073 <font class="keywordtype">bool</font> b1 = floor (v1 + 0.5) != 0.0;
01074 v0 = (double)(uint)((b0&&!b1) || ((!b0)&&b1));
01075 }
01076 <font class="keywordflow">break</font>;
01077 <font class="keywordflow">default</font>:
01078 <a class="code" href="debug_8h.html#a6">nlassert</a> (0);
01079 }
01080
01081 <font class="comment">// Decal others values</font>
01082 uint i = <a class="code" href="driver__opengl__extension__def_8h.html#a358">index</a>;
01083 <font class="keywordflow">for</font> (; i<exprCount-1; i++)
01084 {
01085 <font class="comment">// Copy</font>
01086 <font class="keywordflow">if</font> (i<<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u67u63">InternalOperator</a>)
01087 result[i] = (i+1<<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u67u63">InternalOperator</a>)?result[i+1]:resultSup[i+1-<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u67u63">InternalOperator</a>];
01088 <font class="keywordflow">else</font>
01089 resultSup[i-<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u67u63">InternalOperator</a>] = (i+1<<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u67u63">InternalOperator</a>)?result[i+1]:resultSup[i+1-<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u67u63">InternalOperator</a>];
01090 }
01091 exprCount--;
01092
01093 <font class="comment">// Decal operators</font>
01094 i = <a class="code" href="driver__opengl__extension__def_8h.html#a358">index</a>-1;
01095 <font class="keywordflow">for</font> (; i<opCount-1; i++)
01096 {
01097 <font class="comment">// Copy</font>
01098 <font class="keywordflow">if</font> (i<<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u67u63">InternalOperator</a>)
01099 resultOp[i] = (i+1<<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u67u63">InternalOperator</a>)?resultOp[i+1]:resultOpSup[i+1-<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u67u63">InternalOperator</a>];
01100 <font class="keywordflow">else</font>
01101 resultOpSup[i-<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u67u63">InternalOperator</a>] = (i+1<<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u67u63">InternalOperator</a>)?resultOp[i+1]:resultOpSup[i+1-<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u67u63">InternalOperator</a>];
01102
01103 }
01104 opCount--;
01105
01106 <font class="comment">// Last one ?</font>
01107 <font class="keywordflow">if</font> (<a class="code" href="driver__opengl__extension__def_8h.html#a358">index</a> > 1)
01108 <a class="code" href="driver__opengl__extension__def_8h.html#a358">index</a>--;
01109 }
01110 <font class="keywordflow">else</font>
01111 <a class="code" href="driver__opengl__extension__def_8h.html#a358">index</a>++;
01112 }
01113
01114 finalResult = result[0];
01115 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s0">NoError</a>;
01116 }
01117
01118 <font class="comment">// ***************************************************************************</font>
01119
<a name="l01120"></a><a class="code" href="classNLMISC_1_1CEvalNumExpr.html#a3">01120</a> <font class="keywordtype">bool</font> CEvalNumExpr::internalCheck ()
01121 {
01122 <font class="keywordflow">for</font> (uint i=0; i<<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#u66u61">ReservedWordCount</a>-1; i++)
01123 <font class="keywordflow">if</font> (strcmp (<a class="code" href="classNLMISC_1_1CEvalNumExpr.html#r1">_ReservedWord</a>[i], <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#r1">_ReservedWord</a>[i+1]) >= 0)
01124 {
01125 <a class="code" href="debug_8h.html#a6">nlassert</a> (0);
01126 <font class="keywordflow">return</font> <font class="keyword">false</font>;
01127 }
01128 <font class="keywordflow">return</font> <font class="keyword">true</font>;
01129 }
01130
01131 <font class="comment">// ***************************************************************************</font>
01132
01133 <font class="comment">// ASCII TABLE</font>
01134
01135 <font class="comment">/*</font>
01136 <font class="comment">0 NUL SOH STX ETX EOT ENQ ACK BEL BS TAB LF VT FF CR SO SI </font>
01137 <font class="comment">1 DLE DC1 DC2 DC3 DC4 NAK SYN ETB CAN EM SUB ESC FS GS RS US </font>
01138 <font class="comment">2 ! " # $ % & ' ( ) * + , - . / </font>
01139 <font class="comment">3 0 1 2 3 4 5 6 7 8 9 : ; < = > ? </font>
01140 <font class="comment">4 @ A B C D E F G H I J K L M N O </font>
01141 <font class="comment">5 P Q R S T U V W X Y Z [ \ ] ^ _ </font>
01142 <font class="comment">6 ` a b c d e f g h i j k l m n o </font>
01143 <font class="comment">7 p q r s t u v w x y z { | } ~</font>
01144 <font class="comment">*/</font>
01145
01146 <font class="comment">// ***************************************************************************</font>
01147
<a name="l01148"></a><a class="code" href="classNLMISC_1_1CEvalNumExpr.html#r2">01148</a> <font class="keyword">const</font> CEvalNumExpr::TOperator CEvalNumExpr::_OperatorArray[128] =
01149 {
01150 NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator,
01151 NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator,
01152 NotOperator, ExtOperator, NotOperator, NotOperator, NotOperator, Remainder, ExtOperator, NotOperator, NotOperator, NotOperator, Mul, Plus, NotOperator, ExtOperator, NotOperator, Div,
01153 NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, ExtOperator, ExtOperator, ExtOperator, NotOperator,
01154 NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator,
01155 NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, ExtOperator, NotOperator,
01156 NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator,
01157 NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, NotOperator, ExtOperator, NotOperator, Tilde, NotOperator,
01158 };
01159
01160 <font class="comment">// ***************************************************************************</font>
01161
<a name="l01162"></a><a class="code" href="classNLMISC_1_1CEvalNumExpr.html#r3">01162</a> <font class="keyword">const</font> <font class="keywordtype">bool</font> CEvalNumExpr::_StringChar[128] =
01163 {
01164 <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>,
01165 <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>,
01166 <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">true</font>, <font class="keyword">true</font>, <font class="keyword">true</font>, <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">true</font>, <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>,
01167 <font class="keyword">true</font>, <font class="keyword">true</font>, <font class="keyword">true</font>, <font class="keyword">true</font>, <font class="keyword">true</font>, <font class="keyword">true</font>, <font class="keyword">true</font>, <font class="keyword">true</font>, <font class="keyword">true</font>, <font class="keyword">true</font>, <font class="keyword">true</font>, <font class="keyword">true</font>, <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">false</font>, <font class="keyword">true</font>,
01168 <font class="keyword">true</font>, <font class="keyword">true</font>, <font class="keyword">true</font>, <font class="keyword">true</font>, <font class="keyword">true</font>, <font class="keyword">true</font>, <font class="keyword">true</font>, <font class="keyword">true</font>, <font class="keyword">true</font>, <font class="keyword">true</font>, <font class="keyword">true</font>, <font class="keyword">true</font>, <font class="keyword">true</font>, <font class="keyword">true</font>, <font class="keyword">true</font>, <font class="keyword">true</font>,
01169 <font class="keyword">true</font>, <font class="keyword">true</font>, <font class="keyword">true</font>, <font class="keyword">true</font>, <font class="keyword">true</font>, <font class="keyword">true</font>, <font class="keyword">true</font>, <font class="keyword">true</font>, <font class="keyword">true</font>, <font class="keyword">true</font>, <font class="keyword">true</font>, <font class="keyword">true</font>, <font class="keyword">true</font>, <font class="keyword">true</font>, <font class="keyword">false</font>, <font class="keyword">true</font>,
01170 <font class="keyword">true</font>, <font class="keyword">true</font>, <font class="keyword">true</font>, <font class="keyword">true</font>, <font class="keyword">true</font>, <font class="keyword">true</font>, <font class="keyword">true</font>, <font class="keyword">true</font>, <font class="keyword">true</font>, <font class="keyword">true</font>, <font class="keyword">true</font>, <font class="keyword">true</font>, <font class="keyword">true</font>, <font class="keyword">true</font>, <font class="keyword">true</font>, <font class="keyword">true</font>,
01171 <font class="keyword">true</font>, <font class="keyword">true</font>, <font class="keyword">true</font>, <font class="keyword">true</font>, <font class="keyword">true</font>, <font class="keyword">true</font>, <font class="keyword">true</font>, <font class="keyword">true</font>, <font class="keyword">true</font>, <font class="keyword">true</font>, <font class="keyword">true</font>, <font class="keyword">true</font>, <font class="keyword">false</font>, <font class="keyword">true</font>, <font class="keyword">false</font>, <font class="keyword">true</font>,
01172 };
01173
01174 <font class="comment">// ***************************************************************************</font>
01175
<a name="l01176"></a><a class="code" href="classNLMISC_1_1CEvalNumExpr.html#b0">01176</a> CEvalNumExpr::TReturnState CEvalNumExpr::evalValue (<font class="keyword">const</font> <font class="keywordtype">char</font> *<a class="code" href="driver__opengl__extension__def_8h.html#a415">value</a>, <font class="keywordtype">double</font> &result, uint32 userData)
01177 {
01178 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s1">UnkownValue</a>;
01179 }
01180
01181 <font class="comment">// ***************************************************************************</font>
01182
<a name="l01183"></a><a class="code" href="classNLMISC_1_1CEvalNumExpr.html#b1">01183</a> CEvalNumExpr::TReturnState CEvalNumExpr::evalFunction (<font class="keyword">const</font> <font class="keywordtype">char</font> *funcName, <font class="keywordtype">double</font> arg0, <font class="keywordtype">double</font> &result)
01184 {
01185 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s3">UnkownFunction</a>;
01186 }
01187
01188 <font class="comment">// ***************************************************************************</font>
01189
<a name="l01190"></a><a class="code" href="classNLMISC_1_1CEvalNumExpr.html#b2">01190</a> CEvalNumExpr::TReturnState CEvalNumExpr::evalFunction (<font class="keyword">const</font> <font class="keywordtype">char</font> *funcName, <font class="keywordtype">double</font> arg0, <font class="keywordtype">double</font> <a class="code" href="driver__opengl__extension__def_8h.html#a401">arg1</a>, <font class="keywordtype">double</font> &result)
01191 {
01192 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#s15s3">UnkownFunction</a>;
01193 }
01194
01195 <font class="comment">// ***************************************************************************</font>
01196
<a name="l01197"></a><a class="code" href="classNLMISC_1_1CEvalNumExpr.html#r1">01197</a> <font class="keyword">const</font> <font class="keywordtype">char</font> *CEvalNumExpr::_ReservedWord[ReservedWordCount] =
01198 {
01199 <font class="stringliteral">"abs"</font>, <font class="comment">// Abs</font>
01200 <font class="stringliteral">"acos"</font>, <font class="comment">// Acos</font>
01201 <font class="stringliteral">"asin"</font>, <font class="comment">// Asin</font>
01202 <font class="stringliteral">"atan"</font>, <font class="comment">// Atan</font>
01203 <font class="stringliteral">"atan2"</font>, <font class="comment">// Atan2</font>
01204 <font class="stringliteral">"ceil"</font>, <font class="comment">// Ceil</font>
01205 <font class="stringliteral">"cos"</font>, <font class="comment">// Cos</font>
01206 <font class="stringliteral">"cosh"</font>, <font class="comment">// Cosh</font>
01207 <font class="stringliteral">"exp"</font>, <font class="comment">// Exp</font>
01208 <font class="stringliteral">"exponent"</font>, <font class="comment">// Exponent</font>
01209 <font class="stringliteral">"floor"</font>, <font class="comment">// Floor</font>
01210 <font class="stringliteral">"int"</font>, <font class="comment">// Int</font>
01211 <font class="stringliteral">"log"</font>, <font class="comment">// Log</font>
01212 <font class="stringliteral">"log10"</font>, <font class="comment">// Log10</font>
01213 <font class="stringliteral">"mantissa"</font>, <font class="comment">// Mantissa</font>
01214 <font class="stringliteral">"max"</font>, <font class="comment">// Max</font>
01215 <font class="stringliteral">"min"</font>, <font class="comment">// Min</font>
01216 <font class="stringliteral">"pow"</font>, <font class="comment">// Pow</font>
01217 <font class="stringliteral">"rand"</font>, <font class="comment">// Rand</font>
01218 <font class="stringliteral">"round"</font>, <font class="comment">// Round</font>
01219 <font class="stringliteral">"sin"</font>, <font class="comment">// Sin</font>
01220 <font class="stringliteral">"sinh"</font>, <font class="comment">// Sinh</font>
01221 <font class="stringliteral">"sq"</font>, <font class="comment">// Sq</font>
01222 <font class="stringliteral">"sqrt"</font>, <font class="comment">// Sqrt</font>
01223 <font class="stringliteral">"tan"</font>, <font class="comment">// Tan</font>
01224 <font class="stringliteral">"tanh"</font>, <font class="comment">// Tanh</font>
01225 };
01226
01227 <font class="comment">// ***************************************************************************</font>
01228
<a name="l01229"></a><a class="code" href="classNLMISC_1_1CEvalNumExpr.html#r0">01229</a> <font class="keyword">const</font> CEvalNumExpr::TToken CEvalNumExpr::_ReservedWordToken[ReservedWordCount] =
01230 {
01231 Function1, <font class="comment">// Abs</font>
01232 Function1, <font class="comment">// Acos</font>
01233 Function1, <font class="comment">// Asin</font>
01234 Function1, <font class="comment">// Atan</font>
01235 Function2, <font class="comment">// Atan2</font>
01236 Function1, <font class="comment">// Ceil</font>
01237 Function1, <font class="comment">// Cos</font>
01238 Function1, <font class="comment">// Cosh</font>
01239 Function1, <font class="comment">// Exp</font>
01240 Function1, <font class="comment">// Exponent</font>
01241 Function1, <font class="comment">// Floor</font>
01242 Function1, <font class="comment">// Int</font>
01243 Function1, <font class="comment">// Log</font>
01244 Function1, <font class="comment">// Log10</font>
01245 Function1, <font class="comment">// Mantissa</font>
01246 Function2, <font class="comment">// Max</font>
01247 Function2, <font class="comment">// Min</font>
01248 Function2, <font class="comment">// Pow</font>
01249 Function2, <font class="comment">// Rand</font>
01250 Function1, <font class="comment">// Round</font>
01251 Function1, <font class="comment">// Sin</font>
01252 Function1, <font class="comment">// Sinh</font>
01253 Function1, <font class="comment">// Sq</font>
01254 Function1, <font class="comment">// Sqrt</font>
01255 Function1, <font class="comment">// Tan</font>
01256 Function1, <font class="comment">// Tanh</font>
01257 };
01258
01259 <font class="comment">// ***************************************************************************</font>
01260
<a name="l01261"></a><a class="code" href="classNLMISC_1_1CEvalNumExpr.html#r4">01261</a> <font class="keyword">const</font> <font class="keywordtype">char</font> *CEvalNumExpr::_ErrorString[ReturnValueCount]=
01262 {
01263 <font class="stringliteral">"No error"</font>,
01264 <font class="stringliteral">"Unkown value"</font>,
01265 <font class="stringliteral">"Error during user defined value evaluation"</font>,
01266 <font class="stringliteral">"Unkown function"</font>,
01267 <font class="stringliteral">"Error during user defined function evaluation"</font>,
01268 <font class="stringliteral">"Syntax error in a number expression"</font>,
01269 <font class="stringliteral">"Unkown operator"</font>,
01270 <font class="stringliteral">"Should be a open parentesis"</font>,
01271 <font class="stringliteral">"Should be a close parentesis"</font>,
01272 <font class="stringliteral">"Should be a coma character"</font>,
01273 <font class="stringliteral">"Should be an expression"</font>,
01274 <font class="stringliteral">"Should not be an unary operator"</font>,
01275 <font class="stringliteral">"Should be the end of the expression"</font>,
01276 <font class="stringliteral">"Should be a double quote"</font>,
01277 };
01278
01279 <font class="comment">// ***************************************************************************</font>
01280
<a name="l01281"></a><a class="code" href="classNLMISC_1_1CEvalNumExpr.html#a2">01281</a> <font class="keyword">const</font> <font class="keywordtype">char</font>* CEvalNumExpr::getErrorString (TReturnState state)<font class="keyword"> const</font>
01282 <font class="keyword"></font>{
01283 <font class="keywordflow">return</font> <a class="code" href="classNLMISC_1_1CEvalNumExpr.html#r4">_ErrorString</a>[state];
01284 }
01285
01286 <font class="comment">// ***************************************************************************</font>
01287
<a name="l01288"></a><a class="code" href="classNLMISC_1_1CEvalNumExpr.html#r5">01288</a> <font class="keyword">const</font> <font class="keywordtype">int</font> CEvalNumExpr::_OperatorPrecedence[]=
01289 {
01290 0, <font class="comment">// Not</font>
01291 0, <font class="comment">// Tilde</font>
01292 1, <font class="comment">// Mul</font>
01293 1, <font class="comment">// Div</font>
01294 1, <font class="comment">// Remainder</font>
01295 2, <font class="comment">// Plus</font>
01296 2, <font class="comment">// Minus</font>
01297 3, <font class="comment">// ULeftShift</font>
01298 3, <font class="comment">// URightShift</font>
01299 3, <font class="comment">// SLeftShift</font>
01300 3, <font class="comment">// SRightShift</font>
01301 4, <font class="comment">// Inferior</font>
01302 4, <font class="comment">// InferiorEqual</font>
01303 4, <font class="comment">// Superior</font>
01304 4, <font class="comment">// SuperiorEqual</font>
01305 5, <font class="comment">// Equal</font>
01306 5, <font class="comment">// NotEqual</font>
01307 6, <font class="comment">// And</font>
01308 7, <font class="comment">// Or</font>
01309 8, <font class="comment">// Xor</font>
01310 9, <font class="comment">// LogicalAnd</font>
01311 10, <font class="comment">// LogicalOr</font>
01312 11, <font class="comment">// LogicalXor</font>
01313 0xffffffff, <font class="comment">// OperatorCount</font>
01314 20, <font class="comment">// NotOperator</font>
01315 };
01316
01317 <font class="comment">// ***************************************************************************</font>
01318
01319 }
</pre></div>
<!-- footer -->
<BR><FONT Size=+5> </FONT>
</TD>
<TD WIDTH=15><IMG SRC=/inc/img/pixel.gif WIDTH=15 HEIGHT=15 BORDER=0 ALT=""></TD>
</TR>
</TABLE>
</BODY>
</HTML>
|
