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
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642
1643
1644
1645
1646
1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
1702
1703
1704
1705
1706
1707
1708
1709
1710
1711
1712
1713
1714
1715
1716
1717
1718
|
module Data.GraphViz.Attributes
(Attribute(..), Attributes, usedByGraphs, usedBySubGraphs,
usedByClusters, usedByNodes, usedByEdges, EscString, URL(..),
ArrowType(..), AspectType(..), Rect(..), ClusterMode(..),
DirType(..), DEConstraints(..), DPoint(..), ModeType(..),
Model(..), Label(..), Point(..), Overlap(..), LayerRange(..),
LayerID(..), LayerList(..), OutputMode(..), Pack(..), PackMode(..),
Pos(..), EdgeType(..), PageDir(..), Spline(..), QuadType(..),
Root(..), RankType(..), RankDir(..), Shape(..), SmoothType(..),
StartType(..), STStyle(..), StyleItem(..), StyleName(..),
PortPos(..), CompassPoint(..), ViewPort(..), FocusType(..),
VerticalPlacement(..), ScaleType(..), Justification(..),
Ratios(..), module Data.GraphViz.Attributes.Colors, ArrowShape(..),
ArrowModifier(..), ArrowFill(..), ArrowSide(..), box, crow,
diamond, dotArrow, inv, noArrow, normal, tee, vee, oDot, invDot,
invODot, oBox, oDiamond, eDiamond, openArr, halfOpen, emptyArr,
invEmpty, noMods, openMod, defLayerSep, notLayerSep)
where
import Data.GraphViz.Attributes.Colors
import Data.GraphViz.Util
import Data.GraphViz.Parsing
import Data.GraphViz.Printing
import Data.Char (toLower)
import Data.Maybe (isJust)
import Control.Arrow (first)
import Control.Monad (liftM, liftM2)
data Attribute = Damping Double
| K Double
| URL URL
| ArrowHead ArrowType
| ArrowSize Double
| ArrowTail ArrowType
| Aspect AspectType
| Bb Rect
| BgColor Color
| Center Bool
| Charset String
| ClusterRank ClusterMode
| ColorScheme ColorScheme
| Color [Color]
| Comment String
| Compound Bool
| Concentrate Bool
| Constraint Bool
| Decorate Bool
| DefaultDist Double
| Dimen Int
| Dim Int
| Dir DirType
| DirEdgeConstraints DEConstraints
| Distortion Double
| DPI Double
| EdgeURL URL
| EdgeTarget EscString
| EdgeTooltip EscString
| Epsilon Double
| ESep DPoint
| FillColor Color
| FixedSize Bool
| FontColor Color
| FontName String
| FontNames String
| FontPath String
| FontSize Double
| Group String
| HeadURL URL
| HeadClip Bool
| HeadLabel Label
| HeadPort PortPos
| HeadTarget EscString
| HeadTooltip EscString
| Height Double
| ID Label
| Image String
| ImageScale ScaleType
| LabelURL URL
| LabelAngle Double
| LabelDistance Double
| LabelFloat Bool
| LabelFontColor Color
| LabelFontName String
| LabelFontSize Double
| LabelJust Justification
| LabelLoc VerticalPlacement
| LabelTarget EscString
| LabelTooltip EscString
| Label Label
| Landscape Bool
| LayerSep String
| Layers LayerList
| Layer LayerRange
| Layout String
| Len Double
| LevelsGap Double
| Levels Int
| LHead String
| LPos Point
| LTail String
| Margin DPoint
| MaxIter Int
| MCLimit Double
| MinDist Double
| MinLen Int
| Model Model
| Mode ModeType
| Mosek Bool
| NodeSep Double
| NoJustify Bool
| Normalize Bool
| Nslimit1 Double
| Nslimit Double
| Ordering String
| Orientation Double
| OutputOrder OutputMode
| OverlapScaling Double
| Overlap Overlap
| PackMode PackMode
| Pack Pack
| Pad DPoint
| PageDir PageDir
| Page Point
| PenColor Color
| PenWidth Double
| Peripheries Int
| Pin Bool
| Pos Pos
| QuadTree QuadType
| Quantum Double
| RankDir RankDir
| RankSep Double
| Rank RankType
| Ratio Ratios
| Rects Rect
| Regular Bool
| ReMinCross Bool
| RepulsiveForce Double
| Root Root
| Rotate Int
| SameHead String
| SameTail String
| SamplePoints Int
| SearchSize Int
| Sep DPoint
| ShapeFile String
| Shape Shape
| ShowBoxes Int
| Sides Int
| Size Point
| Skew Double
| Smoothing SmoothType
| SortV Int
| Splines EdgeType
| Start StartType
| StyleSheet String
| Style [StyleItem]
| TailURL URL
| TailClip Bool
| TailLabel Label
| TailPort PortPos
| TailTarget EscString
| TailTooltip EscString
| Target EscString
| Tooltip EscString
| TrueColor Bool
| Vertices [Point]
| ViewPort ViewPort
| VoroMargin Double
| Weight Double
| Width Double
| Z Double
deriving (Eq, Ord, Show, Read)
type Attributes = [Attribute]
instance PrintDot Attribute where
unqtDot (Damping v) = printField "Damping" v
unqtDot (K v) = printField "K" v
unqtDot (URL v) = printField "URL" v
unqtDot (ArrowHead v) = printField "arrowhead" v
unqtDot (ArrowSize v) = printField "arrowsize" v
unqtDot (ArrowTail v) = printField "arrowtail" v
unqtDot (Aspect v) = printField "aspect" v
unqtDot (Bb v) = printField "bb" v
unqtDot (BgColor v) = printField "bgcolor" v
unqtDot (Center v) = printField "center" v
unqtDot (Charset v) = printField "charset" v
unqtDot (ClusterRank v) = printField "clusterrank" v
unqtDot (ColorScheme v) = printField "colorscheme" v
unqtDot (Color v) = printField "color" v
unqtDot (Comment v) = printField "comment" v
unqtDot (Compound v) = printField "compound" v
unqtDot (Concentrate v) = printField "concentrate" v
unqtDot (Constraint v) = printField "constraint" v
unqtDot (Decorate v) = printField "decorate" v
unqtDot (DefaultDist v) = printField "defaultdist" v
unqtDot (Dimen v) = printField "dimen" v
unqtDot (Dim v) = printField "dim" v
unqtDot (Dir v) = printField "dir" v
unqtDot (DirEdgeConstraints v) = printField "diredgeconstraints" v
unqtDot (Distortion v) = printField "distortion" v
unqtDot (DPI v) = printField "dpi" v
unqtDot (EdgeURL v) = printField "edgeURL" v
unqtDot (EdgeTarget v) = printField "edgetarget" v
unqtDot (EdgeTooltip v) = printField "edgetooltip" v
unqtDot (Epsilon v) = printField "epsilon" v
unqtDot (ESep v) = printField "esep" v
unqtDot (FillColor v) = printField "fillcolor" v
unqtDot (FixedSize v) = printField "fixedsize" v
unqtDot (FontColor v) = printField "fontcolor" v
unqtDot (FontName v) = printField "fontname" v
unqtDot (FontNames v) = printField "fontnames" v
unqtDot (FontPath v) = printField "fontpath" v
unqtDot (FontSize v) = printField "fontsize" v
unqtDot (Group v) = printField "group" v
unqtDot (HeadURL v) = printField "headURL" v
unqtDot (HeadClip v) = printField "headclip" v
unqtDot (HeadLabel v) = printField "headlabel" v
unqtDot (HeadPort v) = printField "headport" v
unqtDot (HeadTarget v) = printField "headtarget" v
unqtDot (HeadTooltip v) = printField "headtooltip" v
unqtDot (Height v) = printField "height" v
unqtDot (ID v) = printField "id" v
unqtDot (Image v) = printField "image" v
unqtDot (ImageScale v) = printField "imagescale" v
unqtDot (LabelURL v) = printField "labelURL" v
unqtDot (LabelAngle v) = printField "labelangle" v
unqtDot (LabelDistance v) = printField "labeldistance" v
unqtDot (LabelFloat v) = printField "labelfloat" v
unqtDot (LabelFontColor v) = printField "labelfontcolor" v
unqtDot (LabelFontName v) = printField "labelfontname" v
unqtDot (LabelFontSize v) = printField "labelfontsize" v
unqtDot (LabelJust v) = printField "labeljust" v
unqtDot (LabelLoc v) = printField "labelloc" v
unqtDot (LabelTarget v) = printField "labeltarget" v
unqtDot (LabelTooltip v) = printField "labeltooltip" v
unqtDot (Label v) = printField "label" v
unqtDot (Landscape v) = printField "landscape" v
unqtDot (LayerSep v) = printField "layersep" v
unqtDot (Layers v) = printField "layers" v
unqtDot (Layer v) = printField "layer" v
unqtDot (Layout v) = printField "layout" v
unqtDot (Len v) = printField "len" v
unqtDot (LevelsGap v) = printField "levelsgap" v
unqtDot (Levels v) = printField "levels" v
unqtDot (LHead v) = printField "lhead" v
unqtDot (LPos v) = printField "lp" v
unqtDot (LTail v) = printField "ltail" v
unqtDot (Margin v) = printField "margin" v
unqtDot (MaxIter v) = printField "maxiter" v
unqtDot (MCLimit v) = printField "mclimit" v
unqtDot (MinDist v) = printField "mindist" v
unqtDot (MinLen v) = printField "minlen" v
unqtDot (Model v) = printField "model" v
unqtDot (Mode v) = printField "mode" v
unqtDot (Mosek v) = printField "mosek" v
unqtDot (NodeSep v) = printField "nodesep" v
unqtDot (NoJustify v) = printField "nojustify" v
unqtDot (Normalize v) = printField "normalize" v
unqtDot (Nslimit1 v) = printField "nslimit1" v
unqtDot (Nslimit v) = printField "nslimit" v
unqtDot (Ordering v) = printField "ordering" v
unqtDot (Orientation v) = printField "orientation" v
unqtDot (OutputOrder v) = printField "outputorder" v
unqtDot (OverlapScaling v) = printField "overlap_scaling" v
unqtDot (Overlap v) = printField "overlap" v
unqtDot (PackMode v) = printField "packmode" v
unqtDot (Pack v) = printField "pack" v
unqtDot (Pad v) = printField "pad" v
unqtDot (PageDir v) = printField "pagedir" v
unqtDot (Page v) = printField "page" v
unqtDot (PenColor v) = printField "pencolor" v
unqtDot (PenWidth v) = printField "penwidth" v
unqtDot (Peripheries v) = printField "peripheries" v
unqtDot (Pin v) = printField "pin" v
unqtDot (Pos v) = printField "pos" v
unqtDot (QuadTree v) = printField "quadtree" v
unqtDot (Quantum v) = printField "quantum" v
unqtDot (RankDir v) = printField "rankdir" v
unqtDot (RankSep v) = printField "ranksep" v
unqtDot (Rank v) = printField "rank" v
unqtDot (Ratio v) = printField "ratio" v
unqtDot (Rects v) = printField "rects" v
unqtDot (Regular v) = printField "regular" v
unqtDot (ReMinCross v) = printField "remincross" v
unqtDot (RepulsiveForce v) = printField "repulsiveforce" v
unqtDot (Root v) = printField "root" v
unqtDot (Rotate v) = printField "rotate" v
unqtDot (SameHead v) = printField "samehead" v
unqtDot (SameTail v) = printField "sametail" v
unqtDot (SamplePoints v) = printField "samplepoints" v
unqtDot (SearchSize v) = printField "searchsize" v
unqtDot (Sep v) = printField "sep" v
unqtDot (ShapeFile v) = printField "shapefile" v
unqtDot (Shape v) = printField "shape" v
unqtDot (ShowBoxes v) = printField "showboxes" v
unqtDot (Sides v) = printField "sides" v
unqtDot (Size v) = printField "size" v
unqtDot (Skew v) = printField "skew" v
unqtDot (Smoothing v) = printField "smoothing" v
unqtDot (SortV v) = printField "sortv" v
unqtDot (Splines v) = printField "splines" v
unqtDot (Start v) = printField "start" v
unqtDot (StyleSheet v) = printField "stylesheet" v
unqtDot (Style v) = printField "style" v
unqtDot (TailURL v) = printField "tailURL" v
unqtDot (TailClip v) = printField "tailclip" v
unqtDot (TailLabel v) = printField "taillabel" v
unqtDot (TailPort v) = printField "tailport" v
unqtDot (TailTarget v) = printField "tailtarget" v
unqtDot (TailTooltip v) = printField "tailtooltip" v
unqtDot (Target v) = printField "target" v
unqtDot (Tooltip v) = printField "tooltip" v
unqtDot (TrueColor v) = printField "truecolor" v
unqtDot (Vertices v) = printField "vertices" v
unqtDot (ViewPort v) = printField "viewport" v
unqtDot (VoroMargin v) = printField "voro_margin" v
unqtDot (Weight v) = printField "weight" v
unqtDot (Width v) = printField "width" v
unqtDot (Z v) = printField "z" v
listToDot = unqtListToDot
instance ParseDot Attribute where
parseUnqt
= oneOf
[liftM Damping $ parseField "Damping", liftM K $ parseField "K",
liftM URL $ parseFields ["URL", "href"],
liftM ArrowHead $ parseField "arrowhead",
liftM ArrowSize $ parseField "arrowsize",
liftM ArrowTail $ parseField "arrowtail",
liftM Aspect $ parseField "aspect", liftM Bb $ parseField "bb",
liftM BgColor $ parseField "bgcolor",
liftM Center $ parseFieldBool "center",
liftM Charset $ parseField "charset",
liftM ClusterRank $ parseField "clusterrank",
liftM ColorScheme $ parseField "colorscheme",
liftM Color $ parseField "color",
liftM Comment $ parseField "comment",
liftM Compound $ parseFieldBool "compound",
liftM Concentrate $ parseFieldBool "concentrate",
liftM Constraint $ parseFieldBool "constraint",
liftM Decorate $ parseFieldBool "decorate",
liftM DefaultDist $ parseField "defaultdist",
liftM Dimen $ parseField "dimen", liftM Dim $ parseField "dim",
liftM Dir $ parseField "dir",
liftM DirEdgeConstraints $
parseFieldDef EdgeConstraints "diredgeconstraints",
liftM Distortion $ parseField "distortion",
liftM DPI $ parseFields ["dpi", "resolution"],
liftM EdgeURL $ parseFields ["edgeURL", "edgehref"],
liftM EdgeTarget $ parseField "edgetarget",
liftM EdgeTooltip $ parseField "edgetooltip",
liftM Epsilon $ parseField "epsilon",
liftM ESep $ parseField "esep",
liftM FillColor $ parseField "fillcolor",
liftM FixedSize $ parseFieldBool "fixedsize",
liftM FontColor $ parseField "fontcolor",
liftM FontName $ parseField "fontname",
liftM FontNames $ parseField "fontnames",
liftM FontPath $ parseField "fontpath",
liftM FontSize $ parseField "fontsize",
liftM Group $ parseField "group",
liftM HeadURL $ parseFields ["headURL", "headhref"],
liftM HeadClip $ parseFieldBool "headclip",
liftM HeadLabel $ parseField "headlabel",
liftM HeadPort $ parseField "headport",
liftM HeadTarget $ parseField "headtarget",
liftM HeadTooltip $ parseField "headtooltip",
liftM Height $ parseField "height", liftM ID $ parseField "id",
liftM Image $ parseField "image",
liftM ImageScale $ parseFieldDef UniformScale "imagescale",
liftM LabelURL $ parseFields ["labelURL", "labelhref"],
liftM LabelAngle $ parseField "labelangle",
liftM LabelDistance $ parseField "labeldistance",
liftM LabelFloat $ parseFieldBool "labelfloat",
liftM LabelFontColor $ parseField "labelfontcolor",
liftM LabelFontName $ parseField "labelfontname",
liftM LabelFontSize $ parseField "labelfontsize",
liftM LabelJust $ parseField "labeljust",
liftM LabelLoc $ parseField "labelloc",
liftM LabelTarget $ parseField "labeltarget",
liftM LabelTooltip $ parseField "labeltooltip",
liftM Label $ parseField "label",
liftM Landscape $ parseFieldBool "landscape",
liftM LayerSep $ parseField "layersep",
liftM Layers $ parseField "layers",
liftM Layer $ parseField "layer",
liftM Layout $ parseField "layout", liftM Len $ parseField "len",
liftM LevelsGap $ parseField "levelsgap",
liftM Levels $ parseField "levels",
liftM LHead $ parseField "lhead", liftM LPos $ parseField "lp",
liftM LTail $ parseField "ltail",
liftM Margin $ parseField "margin",
liftM MaxIter $ parseField "maxiter",
liftM MCLimit $ parseField "mclimit",
liftM MinDist $ parseField "mindist",
liftM MinLen $ parseField "minlen",
liftM Model $ parseField "model", liftM Mode $ parseField "mode",
liftM Mosek $ parseFieldBool "mosek",
liftM NodeSep $ parseField "nodesep",
liftM NoJustify $ parseFieldBool "nojustify",
liftM Normalize $ parseFieldBool "normalize",
liftM Nslimit1 $ parseField "nslimit1",
liftM Nslimit $ parseField "nslimit",
liftM Ordering $ parseField "ordering",
liftM Orientation $ parseField "orientation",
liftM OutputOrder $ parseField "outputorder",
liftM OverlapScaling $ parseField "overlap_scaling",
liftM Overlap $ parseFieldDef KeepOverlaps "overlap",
liftM PackMode $ parseField "packmode",
liftM Pack $ parseFieldDef DoPack "pack",
liftM Pad $ parseField "pad", liftM PageDir $ parseField "pagedir",
liftM Page $ parseField "page",
liftM PenColor $ parseField "pencolor",
liftM PenWidth $ parseField "penwidth",
liftM Peripheries $ parseField "peripheries",
liftM Pin $ parseFieldBool "pin", liftM Pos $ parseField "pos",
liftM QuadTree $ parseFieldDef NormalQT "quadtree",
liftM Quantum $ parseField "quantum",
liftM RankDir $ parseField "rankdir",
liftM RankSep $ parseField "ranksep",
liftM Rank $ parseField "rank", liftM Ratio $ parseField "ratio",
liftM Rects $ parseField "rects",
liftM Regular $ parseFieldBool "regular",
liftM ReMinCross $ parseFieldBool "remincross",
liftM RepulsiveForce $ parseField "repulsiveforce",
liftM Root $ parseFieldDef IsCentral "root",
liftM Rotate $ parseField "rotate",
liftM SameHead $ parseField "samehead",
liftM SameTail $ parseField "sametail",
liftM SamplePoints $ parseField "samplepoints",
liftM SearchSize $ parseField "searchsize",
liftM Sep $ parseField "sep",
liftM ShapeFile $ parseField "shapefile",
liftM Shape $ parseField "shape",
liftM ShowBoxes $ parseField "showboxes",
liftM Sides $ parseField "sides", liftM Size $ parseField "size",
liftM Skew $ parseField "skew",
liftM Smoothing $ parseField "smoothing",
liftM SortV $ parseField "sortv",
liftM Splines $ parseFieldDef SplineEdges "splines",
liftM Start $ parseField "start",
liftM StyleSheet $ parseField "stylesheet",
liftM Style $ parseField "style",
liftM TailURL $ parseFields ["tailURL", "tailhref"],
liftM TailClip $ parseFieldBool "tailclip",
liftM TailLabel $ parseField "taillabel",
liftM TailPort $ parseField "tailport",
liftM TailTarget $ parseField "tailtarget",
liftM TailTooltip $ parseField "tailtooltip",
liftM Target $ parseField "target",
liftM Tooltip $ parseField "tooltip",
liftM TrueColor $ parseFieldBool "truecolor",
liftM Vertices $ parseField "vertices",
liftM ViewPort $ parseField "viewport",
liftM VoroMargin $ parseField "voro_margin",
liftM Weight $ parseField "weight",
liftM Width $ parseField "width", liftM Z $ parseField "z"]
parse = parseUnqt
parseList = parseUnqtList
usedByGraphs :: Attribute -> Bool
usedByGraphs Damping{} = True
usedByGraphs K{} = True
usedByGraphs URL{} = True
usedByGraphs Aspect{} = True
usedByGraphs Bb{} = True
usedByGraphs BgColor{} = True
usedByGraphs Center{} = True
usedByGraphs Charset{} = True
usedByGraphs ClusterRank{} = True
usedByGraphs ColorScheme{} = True
usedByGraphs Comment{} = True
usedByGraphs Compound{} = True
usedByGraphs Concentrate{} = True
usedByGraphs DefaultDist{} = True
usedByGraphs Dimen{} = True
usedByGraphs Dim{} = True
usedByGraphs DirEdgeConstraints{} = True
usedByGraphs DPI{} = True
usedByGraphs Epsilon{} = True
usedByGraphs ESep{} = True
usedByGraphs FontColor{} = True
usedByGraphs FontName{} = True
usedByGraphs FontNames{} = True
usedByGraphs FontPath{} = True
usedByGraphs FontSize{} = True
usedByGraphs ID{} = True
usedByGraphs LabelJust{} = True
usedByGraphs LabelLoc{} = True
usedByGraphs Label{} = True
usedByGraphs Landscape{} = True
usedByGraphs LayerSep{} = True
usedByGraphs Layers{} = True
usedByGraphs Layout{} = True
usedByGraphs LevelsGap{} = True
usedByGraphs Levels{} = True
usedByGraphs LPos{} = True
usedByGraphs Margin{} = True
usedByGraphs MaxIter{} = True
usedByGraphs MCLimit{} = True
usedByGraphs MinDist{} = True
usedByGraphs Model{} = True
usedByGraphs Mode{} = True
usedByGraphs Mosek{} = True
usedByGraphs NodeSep{} = True
usedByGraphs NoJustify{} = True
usedByGraphs Normalize{} = True
usedByGraphs Nslimit1{} = True
usedByGraphs Nslimit{} = True
usedByGraphs Ordering{} = True
usedByGraphs OutputOrder{} = True
usedByGraphs OverlapScaling{} = True
usedByGraphs Overlap{} = True
usedByGraphs PackMode{} = True
usedByGraphs Pack{} = True
usedByGraphs Pad{} = True
usedByGraphs PageDir{} = True
usedByGraphs Page{} = True
usedByGraphs QuadTree{} = True
usedByGraphs Quantum{} = True
usedByGraphs RankDir{} = True
usedByGraphs RankSep{} = True
usedByGraphs Ratio{} = True
usedByGraphs ReMinCross{} = True
usedByGraphs RepulsiveForce{} = True
usedByGraphs Root{} = True
usedByGraphs Rotate{} = True
usedByGraphs SearchSize{} = True
usedByGraphs Sep{} = True
usedByGraphs ShowBoxes{} = True
usedByGraphs Size{} = True
usedByGraphs Smoothing{} = True
usedByGraphs SortV{} = True
usedByGraphs Splines{} = True
usedByGraphs Start{} = True
usedByGraphs StyleSheet{} = True
usedByGraphs Target{} = True
usedByGraphs TrueColor{} = True
usedByGraphs ViewPort{} = True
usedByGraphs VoroMargin{} = True
usedByGraphs _ = False
usedByClusters :: Attribute -> Bool
usedByClusters K{} = True
usedByClusters URL{} = True
usedByClusters BgColor{} = True
usedByClusters ColorScheme{} = True
usedByClusters Color{} = True
usedByClusters FillColor{} = True
usedByClusters FontColor{} = True
usedByClusters FontName{} = True
usedByClusters FontSize{} = True
usedByClusters LabelJust{} = True
usedByClusters LabelLoc{} = True
usedByClusters Label{} = True
usedByClusters LPos{} = True
usedByClusters NoJustify{} = True
usedByClusters PenColor{} = True
usedByClusters PenWidth{} = True
usedByClusters Peripheries{} = True
usedByClusters Rank{} = True
usedByClusters SortV{} = True
usedByClusters Style{} = True
usedByClusters Target{} = True
usedByClusters Tooltip{} = True
usedByClusters _ = False
usedBySubGraphs :: Attribute -> Bool
usedBySubGraphs Rank{} = True
usedBySubGraphs _ = False
usedByNodes :: Attribute -> Bool
usedByNodes URL{} = True
usedByNodes ColorScheme{} = True
usedByNodes Color{} = True
usedByNodes Comment{} = True
usedByNodes Distortion{} = True
usedByNodes FillColor{} = True
usedByNodes FixedSize{} = True
usedByNodes FontColor{} = True
usedByNodes FontName{} = True
usedByNodes FontSize{} = True
usedByNodes Group{} = True
usedByNodes Height{} = True
usedByNodes ID{} = True
usedByNodes Image{} = True
usedByNodes ImageScale{} = True
usedByNodes LabelLoc{} = True
usedByNodes Label{} = True
usedByNodes Layer{} = True
usedByNodes Margin{} = True
usedByNodes NoJustify{} = True
usedByNodes Orientation{} = True
usedByNodes PenWidth{} = True
usedByNodes Peripheries{} = True
usedByNodes Pin{} = True
usedByNodes Pos{} = True
usedByNodes Rects{} = True
usedByNodes Regular{} = True
usedByNodes Root{} = True
usedByNodes SamplePoints{} = True
usedByNodes ShapeFile{} = True
usedByNodes Shape{} = True
usedByNodes ShowBoxes{} = True
usedByNodes Sides{} = True
usedByNodes Skew{} = True
usedByNodes SortV{} = True
usedByNodes Style{} = True
usedByNodes Target{} = True
usedByNodes Tooltip{} = True
usedByNodes Vertices{} = True
usedByNodes Width{} = True
usedByNodes Z{} = True
usedByNodes _ = False
usedByEdges :: Attribute -> Bool
usedByEdges URL{} = True
usedByEdges ArrowHead{} = True
usedByEdges ArrowSize{} = True
usedByEdges ArrowTail{} = True
usedByEdges ColorScheme{} = True
usedByEdges Color{} = True
usedByEdges Comment{} = True
usedByEdges Constraint{} = True
usedByEdges Decorate{} = True
usedByEdges Dir{} = True
usedByEdges EdgeURL{} = True
usedByEdges EdgeTarget{} = True
usedByEdges EdgeTooltip{} = True
usedByEdges FontColor{} = True
usedByEdges FontName{} = True
usedByEdges FontSize{} = True
usedByEdges HeadURL{} = True
usedByEdges HeadClip{} = True
usedByEdges HeadLabel{} = True
usedByEdges HeadPort{} = True
usedByEdges HeadTarget{} = True
usedByEdges HeadTooltip{} = True
usedByEdges ID{} = True
usedByEdges LabelURL{} = True
usedByEdges LabelAngle{} = True
usedByEdges LabelDistance{} = True
usedByEdges LabelFloat{} = True
usedByEdges LabelFontColor{} = True
usedByEdges LabelFontName{} = True
usedByEdges LabelFontSize{} = True
usedByEdges LabelTarget{} = True
usedByEdges LabelTooltip{} = True
usedByEdges Label{} = True
usedByEdges Layer{} = True
usedByEdges Len{} = True
usedByEdges LHead{} = True
usedByEdges LPos{} = True
usedByEdges LTail{} = True
usedByEdges MinLen{} = True
usedByEdges NoJustify{} = True
usedByEdges PenWidth{} = True
usedByEdges Pos{} = True
usedByEdges SameHead{} = True
usedByEdges SameTail{} = True
usedByEdges ShowBoxes{} = True
usedByEdges Style{} = True
usedByEdges TailURL{} = True
usedByEdges TailClip{} = True
usedByEdges TailLabel{} = True
usedByEdges TailPort{} = True
usedByEdges TailTarget{} = True
usedByEdges TailTooltip{} = True
usedByEdges Target{} = True
usedByEdges Tooltip{} = True
usedByEdges Weight{} = True
usedByEdges _ = False
type EscString = String
newtype URL = UStr{urlString :: EscString}
deriving (Eq, Ord, Show, Read)
instance PrintDot URL where
unqtDot = wrap (char '<') (char '>') . text . urlString
instance ParseDot URL where
parseUnqt
= liftM UStr $
bracket (character open) (character close)
(many1 $ satisfy ((/=) close))
where open = '<'
close = '>'
parse = parseUnqt
newtype ArrowType = AType [(ArrowModifier, ArrowShape)]
deriving (Eq, Ord, Show, Read)
box, crow, diamond, dotArrow, inv, noArrow, normal, tee, vee ::
ArrowType
oDot, invDot, invODot, oBox, oDiamond :: ArrowType
eDiamond, openArr, halfOpen, emptyArr, invEmpty :: ArrowType
normal = AType [(noMods, Normal)]
inv = AType [(noMods, Inv)]
dotArrow = AType [(noMods, DotArrow)]
invDot = AType [(noMods, Inv), (noMods, DotArrow)]
oDot = AType [(ArrMod OpenArrow BothSides, DotArrow)]
invODot = AType [(noMods, Inv), (openMod, DotArrow)]
noArrow = AType [(noMods, NoArrow)]
tee = AType [(noMods, Tee)]
emptyArr = AType [(openMod, Normal)]
invEmpty = AType [(noMods, Inv), (openMod, Normal)]
diamond = AType [(noMods, Diamond)]
oDiamond = AType [(openMod, Diamond)]
eDiamond = oDiamond
crow = AType [(noMods, Crow)]
box = AType [(noMods, Box)]
oBox = AType [(openMod, Box)]
openArr = vee
halfOpen = AType [(ArrMod FilledArrow LeftSide, Vee)]
vee = AType [(noMods, Vee)]
instance PrintDot ArrowType where
unqtDot (AType mas) = hcat $ map appMod mas
where appMod (m, a) = unqtDot m <> unqtDot a
instance ParseDot ArrowType where
parseUnqt
= do mas <- many1 $
do m <- parseUnqt
a <- parseUnqt
return (m, a)
return $ AType mas
`onFail` specialArrowParse
specialArrowParse :: Parse ArrowType
specialArrowParse
= oneOf
[stringRep eDiamond "ediamond", stringRep openArr "open",
stringRep halfOpen "halfopen", stringRep emptyArr "empty",
stringRep invEmpty "invempty"]
data ArrowShape = Box
| Crow
| Diamond
| DotArrow
| Inv
| NoArrow
| Normal
| Tee
| Vee
deriving (Eq, Ord, Bounded, Enum, Show, Read)
instance PrintDot ArrowShape where
unqtDot Box = unqtDot "box"
unqtDot Crow = unqtDot "crow"
unqtDot Diamond = unqtDot "diamond"
unqtDot DotArrow = unqtDot "dot"
unqtDot Inv = unqtDot "inv"
unqtDot NoArrow = unqtDot "none"
unqtDot Normal = unqtDot "normal"
unqtDot Tee = unqtDot "tee"
unqtDot Vee = unqtDot "vee"
instance ParseDot ArrowShape where
parseUnqt
= oneOf
[stringRep Box "box", stringRep Crow "crow",
stringRep Diamond "diamond", stringRep DotArrow "dot",
stringRep Inv "inv", stringRep NoArrow "none",
stringRep Normal "normal", stringRep Tee "tee",
stringRep Vee "vee"]
data ArrowModifier = ArrMod{arrowFill :: ArrowFill,
arrowSide :: ArrowSide}
deriving (Eq, Ord, Show, Read)
noMods :: ArrowModifier
noMods = ArrMod FilledArrow BothSides
openMod :: ArrowModifier
openMod = ArrMod OpenArrow BothSides
instance PrintDot ArrowModifier where
unqtDot (ArrMod f s) = unqtDot f <> unqtDot s
instance ParseDot ArrowModifier where
parseUnqt
= do f <- parseUnqt
s <- parseUnqt
return $ ArrMod f s
data ArrowFill = OpenArrow
| FilledArrow
deriving (Eq, Ord, Bounded, Enum, Show, Read)
instance PrintDot ArrowFill where
unqtDot OpenArrow = char 'o'
unqtDot FilledArrow = empty
instance ParseDot ArrowFill where
parseUnqt
= liftM (bool FilledArrow OpenArrow . isJust) $
optional (character 'o')
parse = parseUnqt
data ArrowSide = LeftSide
| RightSide
| BothSides
deriving (Eq, Ord, Bounded, Enum, Show, Read)
instance PrintDot ArrowSide where
unqtDot LeftSide = char 'l'
unqtDot RightSide = char 'r'
unqtDot BothSides = empty
instance ParseDot ArrowSide where
parseUnqt
= liftM getSideType $ optional (oneOf $ map character ['l', 'r'])
where getSideType
= maybe BothSides (bool RightSide LeftSide . (==) 'l')
parse = parseUnqt
data AspectType = RatioOnly Double
| RatioPassCount Double Int
deriving (Eq, Ord, Show, Read)
instance PrintDot AspectType where
unqtDot (RatioOnly r) = unqtDot r
unqtDot (RatioPassCount r p) = commaDel r p
toDot at@RatioOnly{} = unqtDot at
toDot at@RatioPassCount{} = doubleQuotes $ unqtDot at
instance ParseDot AspectType where
parseUnqt
= liftM (uncurry RatioPassCount) commaSepUnqt `onFail`
liftM RatioOnly parseUnqt
parse
= quotedParse (liftM (uncurry RatioPassCount) commaSepUnqt)
`onFail` liftM RatioOnly parse
data Rect = Rect Point Point
deriving (Eq, Ord, Show, Read)
instance PrintDot Rect where
unqtDot (Rect p1 p2) = commaDel p1 p2
toDot = doubleQuotes . unqtDot
instance ParseDot Rect where
parseUnqt = liftM (uncurry Rect) commaSepUnqt
parse = quotedParse parseUnqt
data ClusterMode = Local
| Global
| NoCluster
deriving (Eq, Ord, Bounded, Enum, Show, Read)
instance PrintDot ClusterMode where
unqtDot Local = unqtDot "local"
unqtDot Global = unqtDot "global"
unqtDot NoCluster = unqtDot "none"
instance ParseDot ClusterMode where
parseUnqt
= oneOf
[stringRep Local "local", stringRep Global "global",
stringRep NoCluster "none"]
data DirType = Forward
| Back
| Both
| NoDir
deriving (Eq, Ord, Bounded, Enum, Show, Read)
instance PrintDot DirType where
unqtDot Forward = unqtDot "forward"
unqtDot Back = unqtDot "back"
unqtDot Both = unqtDot "both"
unqtDot NoDir = unqtDot "none"
instance ParseDot DirType where
parseUnqt
= oneOf
[stringRep Forward "forward", stringRep Back "back",
stringRep Both "both", stringRep NoDir "none"]
data DEConstraints = EdgeConstraints
| NoConstraints
| HierConstraints
deriving (Eq, Ord, Bounded, Enum, Show, Read)
instance PrintDot DEConstraints where
unqtDot EdgeConstraints = unqtDot True
unqtDot NoConstraints = unqtDot False
unqtDot HierConstraints = text "hier"
instance ParseDot DEConstraints where
parseUnqt
= liftM (bool NoConstraints EdgeConstraints) parse `onFail`
stringRep HierConstraints "hier"
data DPoint = DVal Double
| PVal Point
deriving (Eq, Ord, Show, Read)
instance PrintDot DPoint where
unqtDot (DVal d) = unqtDot d
unqtDot (PVal p) = unqtDot p
toDot (DVal d) = toDot d
toDot (PVal p) = toDot p
instance ParseDot DPoint where
parseUnqt = liftM PVal parseUnqt `onFail` liftM DVal parseUnqt
parse = liftM PVal parse `onFail` liftM DVal parse
data ModeType = Major
| KK
| Hier
| IpSep
deriving (Eq, Ord, Bounded, Enum, Show, Read)
instance PrintDot ModeType where
unqtDot Major = text "major"
unqtDot KK = text "KK"
unqtDot Hier = text "hier"
unqtDot IpSep = text "ipsep"
instance ParseDot ModeType where
parseUnqt
= oneOf
[stringRep Major "major", stringRep KK "KK", stringRep Hier "hier",
stringRep IpSep "ipsep"]
data Model = ShortPath
| SubSet
| Circuit
deriving (Eq, Ord, Bounded, Enum, Show, Read)
instance PrintDot Model where
unqtDot ShortPath = text "shortpath"
unqtDot SubSet = text "subset"
unqtDot Circuit = text "circuit"
instance ParseDot Model where
parseUnqt
= oneOf
[stringRep ShortPath "shortpath", stringRep SubSet "subset",
stringRep Circuit "circuit"]
data Label = StrLabel EscString
| URLLabel URL
deriving (Eq, Ord, Show, Read)
instance PrintDot Label where
unqtDot (StrLabel s) = unqtDot s
unqtDot (URLLabel u) = unqtDot u
toDot (StrLabel s) = toDot s
toDot (URLLabel u) = toDot u
instance ParseDot Label where
parseUnqt
= liftM StrLabel parseUnqt `onFail` liftM URLLabel parseUnqt
parse = liftM StrLabel parse `onFail` liftM URLLabel parse
data Point = Point Int Int
| PointD Double Double
deriving (Eq, Ord, Show, Read)
instance PrintDot Point where
unqtDot (Point x y) = commaDel x y
unqtDot (PointD x y) = commaDel x y
toDot = doubleQuotes . unqtDot
unqtListToDot = hsep . map unqtDot
listToDot = doubleQuotes . unqtListToDot
instance ParseDot Point where
parseUnqt
= intDblPoint `onFail` liftM (uncurry Point) commaSepUnqt `onFail`
liftM (uncurry PointD) commaSepUnqt
where intDblPoint
= liftM (uncurry PointD . first fI) $
commaSep' parseUnqt parseStrictFloat
fI :: Int -> Double
fI = fromIntegral
parse = quotedParse parseUnqt
parseUnqtList = sepBy1 parseUnqt whitespace
data Overlap = KeepOverlaps
| RemoveOverlaps
| ScaleOverlaps
| ScaleXYOverlaps
| PrismOverlap (Maybe Int)
| CompressOverlap
| VpscOverlap
| IpsepOverlap
deriving (Eq, Ord, Show, Read)
instance PrintDot Overlap where
unqtDot KeepOverlaps = unqtDot True
unqtDot RemoveOverlaps = unqtDot False
unqtDot ScaleOverlaps = text "scale"
unqtDot ScaleXYOverlaps = text "scalexy"
unqtDot (PrismOverlap i)
= maybe id (flip (<>) . unqtDot) i $ text "prism"
unqtDot CompressOverlap = text "compress"
unqtDot VpscOverlap = text "vpsc"
unqtDot IpsepOverlap = text "ipsep"
instance ParseDot Overlap where
parseUnqt
= oneOf
[stringRep KeepOverlaps "true", stringRep RemoveOverlaps "false",
stringRep ScaleXYOverlaps "scalexy",
stringRep ScaleOverlaps "scale",
string "prism" >> liftM PrismOverlap (optional parse),
stringRep CompressOverlap "compress", stringRep VpscOverlap "vpsc",
stringRep IpsepOverlap "ipsep"]
data LayerRange = LRID LayerID
| LRS LayerID String LayerID
deriving (Eq, Ord, Show, Read)
instance PrintDot LayerRange where
unqtDot (LRID lid) = unqtDot lid
unqtDot (LRS id1 s id2) = unqtDot id1 <> unqtDot s <> unqtDot id2
toDot (LRID lid) = toDot lid
toDot lrs = doubleQuotes $ unqtDot lrs
instance ParseDot LayerRange where
parseUnqt
= do id1 <- parseUnqt
s <- parseLayerSep
id2 <- parseUnqt
return $ LRS id1 s id2
`onFail` liftM LRID parseUnqt
parse
= quotedParse
(do id1 <- parseUnqt
s <- parseLayerSep
id2 <- parseUnqt
return $ LRS id1 s id2)
`onFail` liftM LRID parse
parseLayerSep :: Parse String
parseLayerSep = many1 . oneOf $ map character defLayerSep
defLayerSep :: [Char]
defLayerSep = [' ', ':', '\t']
parseLayerName :: Parse String
parseLayerName
= many1 . orQuote $
satisfy (liftM2 (&&) notLayerSep ((/=) quoteChar))
parseLayerName' :: Parse String
parseLayerName' = stringBlock `onFail` quotedParse parseLayerName
notLayerSep :: Char -> Bool
notLayerSep = flip notElem defLayerSep
data LayerID = AllLayers
| LRInt Int
| LRName String
deriving (Eq, Ord, Show, Read)
instance PrintDot LayerID where
unqtDot AllLayers = text "all"
unqtDot (LRInt n) = unqtDot n
unqtDot (LRName nm) = unqtDot nm
toDot (LRName nm) = toDot nm
toDot li = unqtDot li
instance ParseDot LayerID where
parseUnqt = liftM checkLayerName parseLayerName
parse
= oneOf [liftM checkLayerName parseLayerName', liftM LRInt parse]
checkLayerName :: String -> LayerID
checkLayerName str = maybe checkAll LRInt $ stringToInt str
where checkAll
= if map toLower str == "all" then AllLayers else LRName str
data LayerList = LL String [(String, String)]
deriving (Eq, Ord, Show, Read)
instance PrintDot LayerList where
unqtDot (LL l1 ols) = unqtDot l1 <> hcat (map subLL ols)
where subLL (s, l) = unqtDot s <> unqtDot l
toDot (LL l1 []) = toDot l1
toDot ll = doubleQuotes $ unqtDot ll
instance ParseDot LayerList where
parseUnqt
= do l1 <- parseLayerName
ols <- many $
do s <- parseLayerSep
lnm <- parseLayerName
return (s, lnm)
return $ LL l1 ols
parse
= quotedParse parseUnqt `onFail`
liftM (flip LL []) (parseLayerName' `onFail` numString)
data OutputMode = BreadthFirst
| NodesFirst
| EdgesFirst
deriving (Eq, Ord, Bounded, Enum, Show, Read)
instance PrintDot OutputMode where
unqtDot BreadthFirst = text "breadthfirst"
unqtDot NodesFirst = text "nodesfirst"
unqtDot EdgesFirst = text "edgesfirst"
instance ParseDot OutputMode where
parseUnqt
= oneOf
[stringRep BreadthFirst "breadthfirst",
stringRep NodesFirst "nodesfirst",
stringRep EdgesFirst "edgesfirst"]
data Pack = DoPack
| DontPack
| PackMargin Int
deriving (Eq, Ord, Show, Read)
instance PrintDot Pack where
unqtDot DoPack = unqtDot True
unqtDot DontPack = unqtDot False
unqtDot (PackMargin m) = unqtDot m
instance ParseDot Pack where
parseUnqt
= oneOf
[liftM PackMargin parseUnqt, liftM (bool DontPack DoPack) onlyBool]
data PackMode = PackNode
| PackClust
| PackGraph
| PackArray Bool Bool (Maybe Int)
deriving (Eq, Ord, Show, Read)
instance PrintDot PackMode where
unqtDot PackNode = text "node"
unqtDot PackClust = text "clust"
unqtDot PackGraph = text "graph"
unqtDot (PackArray c u mi)
= addNum . isU . isC . isUnder $ text "array"
where addNum = maybe id (flip (<>) . unqtDot) mi
isUnder = if c || u then flip (<>) $ char '_' else id
isC = if c then flip (<>) $ char 'c' else id
isU = if u then flip (<>) $ char 'u' else id
instance ParseDot PackMode where
parseUnqt
= oneOf
[stringRep PackNode "node", stringRep PackClust "clust",
stringRep PackGraph "graph",
do string "array"
mcu <- optional $
do character '_'
many1 $ satisfy isCU
let c = hasCharacter mcu 'c'
u = hasCharacter mcu 'u'
mi <- optional parseUnqt
return $ PackArray c u mi]
where hasCharacter ms c = maybe False (elem c) ms
isCU = flip elem ['c', 'u']
data Pos = PointPos Point
| SplinePos [Spline]
deriving (Eq, Ord, Show, Read)
instance PrintDot Pos where
unqtDot (PointPos p) = unqtDot p
unqtDot (SplinePos ss) = unqtDot ss
toDot (PointPos p) = toDot p
toDot (SplinePos ss) = toDot ss
instance ParseDot Pos where
parseUnqt
= do splns <- parseUnqt
case splns of
[Spline Nothing Nothing [p]] -> return $ PointPos p
_ -> return $ SplinePos splns
parse = quotedParse parseUnqt
data EdgeType = SplineEdges
| LineEdges
| NoEdges
| PolyLine
| CompoundEdge
deriving (Eq, Ord, Bounded, Enum, Show, Read)
instance PrintDot EdgeType where
unqtDot SplineEdges = toDot True
unqtDot LineEdges = toDot False
unqtDot NoEdges = empty
unqtDot PolyLine = text "polyline"
unqtDot CompoundEdge = text "compound"
toDot NoEdges = doubleQuotes empty
toDot et = unqtDot et
instance ParseDot EdgeType where
parseUnqt
= oneOf
[liftM (bool LineEdges SplineEdges) parse,
stringRep SplineEdges "spline", stringRep LineEdges "line",
stringRep PolyLine "polyline", stringRep CompoundEdge "compound"]
parse = stringRep NoEdges "\"\"" `onFail` optionalQuoted parseUnqt
data PageDir = Bl
| Br
| Tl
| Tr
| Rb
| Rt
| Lb
| Lt
deriving (Eq, Ord, Bounded, Enum, Show, Read)
instance PrintDot PageDir where
unqtDot Bl = text "BL"
unqtDot Br = text "BR"
unqtDot Tl = text "TL"
unqtDot Tr = text "TR"
unqtDot Rb = text "RB"
unqtDot Rt = text "RT"
unqtDot Lb = text "LB"
unqtDot Lt = text "LT"
instance ParseDot PageDir where
parseUnqt
= oneOf
[stringRep Bl "BL", stringRep Br "BR", stringRep Tl "TL",
stringRep Tr "TR", stringRep Rb "RB", stringRep Rt "RT",
stringRep Lb "LB", stringRep Lt "LT"]
data Spline = Spline (Maybe Point) (Maybe Point) [Point]
deriving (Eq, Ord, Show, Read)
instance PrintDot Spline where
unqtDot (Spline ms me ps) = addS . addE . hsep $ map unqtDot ps
where addP t = maybe id ((<+>) . commaDel t)
addS = addP 's' ms
addE = addP 'e' me
toDot = doubleQuotes . unqtDot
unqtListToDot = hcat . punctuate semi . map unqtDot
listToDot = doubleQuotes . unqtListToDot
instance ParseDot Spline where
parseUnqt
= do ms <- parseP 's'
me <- parseP 'e'
ps <- sepBy1 parseUnqt whitespace
return $ Spline ms me ps
where parseP t
= optional $
do character t
parseComma
parseUnqt `discard` whitespace
parse = quotedParse parseUnqt
parseUnqtList = sepBy1 parseUnqt (character ';')
data QuadType = NormalQT
| FastQT
| NoQT
deriving (Eq, Ord, Bounded, Enum, Show, Read)
instance PrintDot QuadType where
unqtDot NormalQT = text "normal"
unqtDot FastQT = text "fast"
unqtDot NoQT = text "none"
instance ParseDot QuadType where
parseUnqt
= oneOf
[stringRep NormalQT "normal", stringRep FastQT "fast",
stringRep NoQT "none", character '2' >> return FastQT,
liftM (bool NoQT NormalQT) parse]
data Root = IsCentral
| NotCentral
| NodeName String
deriving (Eq, Ord, Show, Read)
instance PrintDot Root where
unqtDot IsCentral = unqtDot True
unqtDot NotCentral = unqtDot False
unqtDot (NodeName n) = unqtDot n
toDot (NodeName n) = toDot n
toDot r = unqtDot r
instance ParseDot Root where
parseUnqt
= liftM (bool NotCentral IsCentral) onlyBool `onFail`
liftM NodeName parseUnqt
parse
= optionalQuoted (liftM (bool NotCentral IsCentral) onlyBool)
`onFail` liftM NodeName parse
data RankType = SameRank
| MinRank
| SourceRank
| MaxRank
| SinkRank
deriving (Eq, Ord, Bounded, Enum, Show, Read)
instance PrintDot RankType where
unqtDot SameRank = text "same"
unqtDot MinRank = text "min"
unqtDot SourceRank = text "source"
unqtDot MaxRank = text "max"
unqtDot SinkRank = text "sink"
instance ParseDot RankType where
parseUnqt
= oneOf
[stringRep SameRank "same", stringRep MinRank "min",
stringRep SourceRank "source", stringRep MaxRank "max",
stringRep SinkRank "sink"]
data RankDir = FromTop
| FromLeft
| FromBottom
| FromRight
deriving (Eq, Ord, Bounded, Enum, Show, Read)
instance PrintDot RankDir where
unqtDot FromTop = text "TB"
unqtDot FromLeft = text "LR"
unqtDot FromBottom = text "BT"
unqtDot FromRight = text "RL"
instance ParseDot RankDir where
parseUnqt
= oneOf
[stringRep FromTop "TB", stringRep FromLeft "LR",
stringRep FromBottom "BT", stringRep FromRight "RL"]
data Shape = BoxShape
| Polygon
| Ellipse
| Circle
| PointShape
| Egg
| Triangle
| PlainText
| DiamondShape
| Trapezium
| Parallelogram
| House
| Pentagon
| Hexagon
| Septagon
| Octagon
| DoubleCircle
| DoubleOctagon
| TripleOctagon
| InvTriangle
| InvTrapezium
| InvHouse
| MDiamond
| MSquare
| MCircle
| Note
| Tab
| Folder
| Box3D
| Component
deriving (Eq, Ord, Bounded, Enum, Show, Read)
instance PrintDot Shape where
unqtDot BoxShape = text "box"
unqtDot Polygon = text "polygon"
unqtDot Ellipse = text "ellipse"
unqtDot Circle = text "circle"
unqtDot PointShape = text "point"
unqtDot Egg = text "egg"
unqtDot Triangle = text "triangle"
unqtDot PlainText = text "plaintext"
unqtDot DiamondShape = text "diamond"
unqtDot Trapezium = text "trapezium"
unqtDot Parallelogram = text "parallelogram"
unqtDot House = text "house"
unqtDot Pentagon = text "pentagon"
unqtDot Hexagon = text "hexagon"
unqtDot Septagon = text "septagon"
unqtDot Octagon = text "octagon"
unqtDot DoubleCircle = text "doublecircle"
unqtDot DoubleOctagon = text "doubleoctagon"
unqtDot TripleOctagon = text "tripleoctagon"
unqtDot InvTriangle = text "invtriangle"
unqtDot InvTrapezium = text "invtrapezium"
unqtDot InvHouse = text "invhouse"
unqtDot MDiamond = text "Mdiamond"
unqtDot MSquare = text "Msquare"
unqtDot MCircle = text "Mcircle"
unqtDot Note = text "note"
unqtDot Tab = text "tab"
unqtDot Folder = text "folder"
unqtDot Box3D = text "box3d"
unqtDot Component = text "component"
instance ParseDot Shape where
parseUnqt
= oneOf
[stringRep Box3D "box3d",
stringReps BoxShape ["box", "rectangle", "rect"],
stringRep Polygon "polygon", stringRep Ellipse "ellipse",
stringRep Circle "circle", stringRep PointShape "point",
stringRep Egg "egg", stringRep Triangle "triangle",
stringReps PlainText ["plaintext", "none"],
stringRep DiamondShape "diamond", stringRep Trapezium "trapezium",
stringRep Parallelogram "parallelogram", stringRep House "house",
stringRep Pentagon "pentagon", stringRep Hexagon "hexagon",
stringRep Septagon "septagon", stringRep Octagon "octagon",
stringRep DoubleCircle "doublecircle",
stringRep DoubleOctagon "doubleoctagon",
stringRep TripleOctagon "tripleoctagon",
stringRep InvTriangle "invtriangle",
stringRep InvTrapezium "invtrapezium",
stringRep InvHouse "invhouse", stringRep MDiamond "Mdiamond",
stringRep MSquare "Msquare", stringRep MCircle "Mcircle",
stringRep Note "note", stringRep Tab "tab",
stringRep Folder "folder", stringRep Component "component"]
data SmoothType = NoSmooth
| AvgDist
| GraphDist
| PowerDist
| RNG
| Spring
| TriangleSmooth
deriving (Eq, Ord, Bounded, Enum, Show, Read)
instance PrintDot SmoothType where
unqtDot NoSmooth = text "none"
unqtDot AvgDist = text "avg_dist"
unqtDot GraphDist = text "graph_dist"
unqtDot PowerDist = text "power_dist"
unqtDot RNG = text "rng"
unqtDot Spring = text "spring"
unqtDot TriangleSmooth = text "triangle"
instance ParseDot SmoothType where
parseUnqt
= oneOf
[stringRep NoSmooth "none", stringRep AvgDist "avg_dist",
stringRep GraphDist "graph_dist", stringRep PowerDist "power_dist",
stringRep RNG "rng", stringRep Spring "spring",
stringRep TriangleSmooth "triangle"]
data StartType = StartStyle STStyle
| StartSeed Int
| StartStyleSeed STStyle Int
deriving (Eq, Ord, Show, Read)
instance PrintDot StartType where
unqtDot (StartStyle ss) = unqtDot ss
unqtDot (StartSeed s) = unqtDot s
unqtDot (StartStyleSeed ss s) = unqtDot ss <> unqtDot s
instance ParseDot StartType where
parseUnqt
= oneOf
[do ss <- parseUnqt
s <- parseUnqt
return $ StartStyleSeed ss s,
liftM StartStyle parseUnqt, liftM StartSeed parseUnqt]
data STStyle = RegularStyle
| SelfStyle
| RandomStyle
deriving (Eq, Ord, Bounded, Enum, Show, Read)
instance PrintDot STStyle where
unqtDot RegularStyle = text "regular"
unqtDot SelfStyle = text "self"
unqtDot RandomStyle = text "random"
instance ParseDot STStyle where
parseUnqt
= oneOf
[stringRep RegularStyle "regular", stringRep SelfStyle "self",
stringRep RandomStyle "random"]
data StyleItem = SItem StyleName [String]
deriving (Eq, Ord, Show, Read)
instance PrintDot StyleItem where
unqtDot (SItem nm args)
| null args = dnm
| otherwise = dnm <> parens args'
where dnm = unqtDot nm
args' = hcat . punctuate comma $ map unqtDot args
toDot si@(SItem nm args)
| null args = toDot nm
| otherwise = doubleQuotes $ unqtDot si
unqtListToDot = hcat . punctuate comma . map unqtDot
listToDot [SItem nm []] = toDot nm
listToDot sis = doubleQuotes $ unqtListToDot sis
instance ParseDot StyleItem where
parseUnqt
= do nm <- parseUnqt
args <- tryParseList' parseArgs
return $ SItem nm args
parse
= quotedParse (liftM2 SItem parseUnqt parseArgs) `onFail`
liftM (flip SItem []) parse
parseUnqtList = sepBy1 parseUnqt parseComma
parseList = quotedParse parseUnqtList `onFail` liftM return parse
parseArgs :: Parse [String]
parseArgs
= bracketSep (character '(') parseComma (character ')')
parseStyleName
data StyleName = Dashed
| Dotted
| Solid
| Bold
| Invisible
| Filled
| Diagonals
| Rounded
| DD String
deriving (Eq, Ord, Show, Read)
instance PrintDot StyleName where
unqtDot Dashed = text "dashed"
unqtDot Dotted = text "dotted"
unqtDot Solid = text "solid"
unqtDot Bold = text "bold"
unqtDot Invisible = text "invis"
unqtDot Filled = text "filled"
unqtDot Diagonals = text "diagonals"
unqtDot Rounded = text "rounded"
unqtDot (DD nm) = unqtDot nm
toDot (DD nm) = toDot nm
toDot sn = unqtDot sn
instance ParseDot StyleName where
parseUnqt = liftM checkDD parseStyleName
parse
= liftM checkDD $
quotedParse parseStyleName `onFail`
do f <- orQuote $ noneOf [quoteChar, '(', ')', ',', ' ', ']']
r <- many (orQuote $ noneOf [quoteChar, '(', ')', ',', ']'])
return $ f : r
checkDD :: String -> StyleName
checkDD str
= case map toLower str of
"dashed" -> Dashed
"dotted" -> Dotted
"solid" -> Solid
"bold" -> Bold
"invis" -> Invisible
"filled" -> Filled
"diagonals" -> Diagonals
"rounded" -> Rounded
_ -> DD str
parseStyleName :: Parse String
parseStyleName
= do f <- orQuote $ noneOf [quoteChar, '(', ')', ',', ' ']
r <- many (orQuote $ noneOf [quoteChar, '(', ')', ','])
return $ f : r
newtype PortPos = PP CompassPoint
deriving (Eq, Ord, Show, Read)
instance PrintDot PortPos where
unqtDot (PP cp) = unqtDot cp
toDot (PP cp) = toDot cp
instance ParseDot PortPos where
parseUnqt = liftM PP parseUnqt
data CompassPoint = North
| NorthEast
| East
| SouthEast
| South
| SouthWest
| West
| NorthWest
| CenterPoint
| NoCP
deriving (Eq, Ord, Bounded, Enum, Show, Read)
instance PrintDot CompassPoint where
unqtDot NorthEast = text "ne"
unqtDot NorthWest = text "nw"
unqtDot North = text "n"
unqtDot East = text "e"
unqtDot SouthEast = text "se"
unqtDot SouthWest = text "sw"
unqtDot South = text "s"
unqtDot West = text "w"
unqtDot CenterPoint = text "c"
unqtDot NoCP = text "_"
instance ParseDot CompassPoint where
parseUnqt
= oneOf
[stringRep NorthEast "ne", stringRep NorthWest "nw",
stringRep North "n", stringRep SouthEast "se",
stringRep SouthWest "sw", stringRep South "s", stringRep East "e",
stringRep West "w", stringRep CenterPoint "c", stringRep NoCP "_"]
data ViewPort = VP{wVal :: Double, hVal :: Double, zVal :: Double,
focus :: Maybe FocusType}
deriving (Eq, Ord, Show, Read)
instance PrintDot ViewPort where
unqtDot vp = maybe vs ((<>) (vs <> comma) . unqtDot) $ focus vp
where vs
= hcat . punctuate comma $
map (unqtDot . flip ($) vp) [wVal, hVal, zVal]
toDot = doubleQuotes . unqtDot
instance ParseDot ViewPort where
parseUnqt
= do wv <- parseUnqt
parseComma
hv <- parseUnqt
parseComma
zv <- parseUnqt
mf <- optional $ parseComma >> parseUnqt
return $ VP wv hv zv mf
parse = quotedParse parseUnqt
data FocusType = XY Point
| NodeFocus String
deriving (Eq, Ord, Show, Read)
instance PrintDot FocusType where
unqtDot (XY p) = unqtDot p
unqtDot (NodeFocus nm) = unqtDot nm
toDot (XY p) = toDot p
toDot (NodeFocus nm) = toDot nm
instance ParseDot FocusType where
parseUnqt = liftM XY parseUnqt `onFail` liftM NodeFocus parseUnqt
parse = liftM XY parse `onFail` liftM NodeFocus parse
data VerticalPlacement = VTop
| VCenter
| VBottom
deriving (Eq, Ord, Bounded, Enum, Show, Read)
instance PrintDot VerticalPlacement where
unqtDot VTop = char 't'
unqtDot VCenter = char 'c'
unqtDot VBottom = char 'b'
instance ParseDot VerticalPlacement where
parseUnqt
= oneOf
[stringRep VTop "t", stringRep VCenter "c", stringRep VBottom "b"]
data ScaleType = UniformScale
| NoScale
| FillWidth
| FillHeight
| FillBoth
deriving (Eq, Ord, Bounded, Enum, Show, Read)
instance PrintDot ScaleType where
unqtDot UniformScale = unqtDot True
unqtDot NoScale = unqtDot False
unqtDot FillWidth = text "width"
unqtDot FillHeight = text "height"
unqtDot FillBoth = text "both"
instance ParseDot ScaleType where
parseUnqt
= oneOf
[stringRep UniformScale "true", stringRep NoScale "false",
stringRep FillWidth "width", stringRep FillHeight "height",
stringRep FillBoth "both"]
data Justification = JLeft
| JRight
| JCenter
deriving (Eq, Ord, Bounded, Enum, Show, Read)
instance PrintDot Justification where
unqtDot JLeft = char 'l'
unqtDot JRight = char 'r'
unqtDot JCenter = char 'c'
instance ParseDot Justification where
parseUnqt
= oneOf
[stringRep JLeft "l", stringRep JRight "r", stringRep JCenter "c"]
data Ratios = AspectRatio Double
| FillRatio
| CompressRatio
| ExpandRatio
| AutoRatio
deriving (Eq, Ord, Show, Read)
instance PrintDot Ratios where
unqtDot (AspectRatio r) = unqtDot r
unqtDot FillRatio = text "fill"
unqtDot CompressRatio = text "compress"
unqtDot ExpandRatio = text "expand"
unqtDot AutoRatio = text "auto"
instance ParseDot Ratios where
parseUnqt
= oneOf
[liftM AspectRatio parseUnqt, stringRep FillRatio "fill",
stringRep CompressRatio "compress", stringRep ExpandRatio "expand",
stringRep AutoRatio "auto"]
|
