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Author SHA1 Message Date
Moritz Eysholdt
a13184ab98 [util.formallang/NfaUtil] various improvements 
- never filter start/stop; 
- implemented breadth-first search
 2011-07-29 14:15:25 +02:00
Moritz Eysholdt
433fa68ca7 [util.formallang/NfaToGrammar] support NFAs where start == stop 2011-07-29 14:15:25 +02:00
Moritz Eysholdt
2e7066533c [serializer/generator] simplified generated method names 2011-07-29 14:15:25 +02:00
Moritz Eysholdt
0b30cf19ad [serializer/GrammarConstraintProvider] improved readability of code 2011-07-29 14:15:25 +02:00
Moritz Eysholdt
1f121c5a62 [serializer/BacktrackingSemSeq] dynamically sort NFA to prefer mandatory over optional values 2011-07-27 16:46:16 +02:00
Moritz Eysholdt
2641242507 [serializer/ContextFinder] delegate to the AssignmentFinder, if needed 2011-07-27 14:19:30 +02:00
Moritz Eysholdt
d8494783e4 [serializer/BacktrackingSemSeq] improved toString() to ease debugging 2011-07-27 14:17:04 +02:00
Moritz Eysholdt
cb8eb3ff38 [serializer/GrammarConstraintProvider] Consider actions in lookahead 2011-07-27 14:15:29 +02:00
Moritz Eysholdt
f86a429192 [util.formallang] factored out StringNfa and StringPda 2011-07-26 18:17:29 +02:00
Moritz Eysholdt
9d86ca6952 [util.formallang] a graph has nodes, not states 2011-07-26 16:16:00 +02:00
Moritz Eysholdt
469b58e652 [util.formallang] removed ITokenAdapter, better use Function<X,TOKEN> 2011-07-26 16:12:13 +02:00
Moritz Eysholdt
804bfe2b95 [util.formallang] removed invalid test case 
PDAs/NFAs without start and stop states are invalid.
 2011-07-26 16:09:29 +02:00
Moritz Eysholdt
307557f43c [util.formallang] improved naming 2011-07-26 13:06:37 +02:00
Moritz Eysholdt
470dcaca85 [util.formallang] NFAs are DirectedGraphs 2011-07-26 13:06:37 +02:00
Moritz Eysholdt
3957bd2903 [util.formallang] NFAs/PDAs should only have a single start and a single stop state 2011-07-26 13:06:37 +02:00
Moritz Eysholdt
dc4ed01340 [util.formallang] some generics just aren't worth it 2011-07-26 13:06:36 +02:00
Moritz Eysholdt
5cced36b85 [util.formallang] copy an NFA for sorting instead of sorting in-place 2011-07-26 13:06:36 +02:00
Moritz Eysholdt
c44529ad2d [serializer/AssignmentFinder] support terminal/datatype-rules that return enums 2011-07-25 20:18:51 +02:00
Moritz Eysholdt
0e97152963 [serializer] improved error reporting of invlid enum values 2011-07-25 20:18:51 +02:00
Dennis Huebner
c11038aaff added dependency to o.e.xtext.xbase cause it is indirect used by org.eclipse.xtext.xtext.ecoreInference.Xtext2EcoreTransformerTest.testBug346035_01() 2011-07-25 19:12:32 +02:00
Moritz Eysholdt
d00ca9d1b7 [serializer/GrammarConstraints] fixed recursive impl of isOptional() and isMany() 2011-07-25 18:51:23 +02:00
Moritz Eysholdt
f92ffe0901 [serializer/ContextFinder] improved handling of transient values 2011-07-25 18:51:22 +02:00
Sebastian Zarnekow
7ac88c68c0 [xtext][builder] Fix: containers should not expose null entries in #getResourceDescriptions 
see https://bugs.eclipse.org/bugs/show_bug.cgi?id=352214
 2011-07-25 18:43:29 +02:00
Moritz Eysholdt
ee37e89f57 regenerated test languages 2011-07-25 16:49:28 +02:00
Moritz Eysholdt
69d24d7056 [serializer/AssignmentFinder] added support for boolean assignments 2011-07-25 16:49:28 +02:00
Sebastian Zarnekow
7f6b31eb54 [xtext][generator] Made class splitting more greedy by default, exposed configuration parameter for class splitting 
see https://bugs.eclipse.org/bugs/show_bug.cgi?id=349992
 2011-07-25 15:50:13 +02:00
Sebastian Zarnekow
195453d985 [xtext][generator] Improved class splitting for larger DFAs in generated lexer 
see https://bugs.eclipse.org/bugs/show_bug.cgi?id=349992
 2011-07-25 14:29:50 +02:00
Moritz Eysholdt
2473fdd605 [SerializerTester] reuse ResourceSet, if possible 2011-07-25 12:45:22 +02:00
Moritz Eysholdt
d8c910bc08 [serializer] bugfix in how NFAs are created 
This fix is of major relevance and I'm surprised it hasn't been
discovered earlier. The code that creates state machines (NFAs) for the
new (and the old) serializer didn't handle alternatives with optional
members correctly. If an alternative has at least one optional member,
the alternative itself becomes optional. This wasn't considered so far.
 2011-07-25 12:30:51 +02:00
Moritz Eysholdt
c23c2f81a0 [serializer] removed old test that is superseded by XtextSerializerTest 2011-07-25 10:23:42 +02:00
Moritz Eysholdt
439f0d7bcd [SerializerTester] resolve all proxies before detaching node model 2011-07-25 10:15:25 +02:00
Sebastian Zarnekow
cf7881a8e0 [xtext] Moved API breaking change to new currently internal utility class 2011-07-24 23:00:30 +02:00
Sebastian Zarnekow
867a534294 [xtext] Fixed some typos: semanitc -> semantic 2011-07-24 22:55:35 +02:00
Moritz Eysholdt
6d26277f9d [serializer] enabled the backtracking semantic sequencer by default. 2011-07-24 20:59:41 +02:00
Moritz Eysholdt
9208a51961 [serializer] implemented backtracking generic semantic sequencer 2011-07-24 20:59:40 +02:00
Moritz Eysholdt
5dc6a309bb [util.formallang] various improvements 
- implemented a generic backtracking algorithm for NFAs
- added other utility functions for NFAs, such as 
  find, collect, sort, etc.
- implemented a simple generic NFA to ASCII renderer
 2011-07-24 20:59:40 +02:00
Moritz Eysholdt
8069c50bdf [GrammarElementTitleSwitch] fixed a potential NPE 2011-07-24 20:59:40 +02:00
Moritz Eysholdt
30f0fe0c42 added GrammarUtil.getFeature(EObject obj, EClass owner) 2011-07-24 20:59:40 +02:00
Moritz Eysholdt
c854fa2449 [serializer] factored out the AssignmentFinder 2011-07-24 20:59:40 +02:00
Moritz Eysholdt
cc564342a2 [serializer/semanticsequencer] removed unused code 2011-07-24 20:59:39 +02:00
Sebastian Zarnekow
dc87ba8362 Disabled some irritating System.out statements 2011-07-23 16:08:28 +02:00
Sebastian Zarnekow
a2bf3ae015 [xtext][junit4] Moved XtextRunnerTest to new test bundle junit4.tests 2011-07-22 16:03:04 +02:00
Sebastian Benz
81f239ab49 Fixed: XtextRunner creates an injector before saving the global registries, which causes the registries to be overwritten when generated standalone setups are used. 
Signed-off-by: Sebastian Zarnekow <Sebastian.Zarnekow@itemis.de>
 2011-07-22 15:38:36 +02:00
Sebastian Zarnekow
c8e96a3ed5 [xtext] Fix: NPE in EcoreUtil2#getEReferenceFromExternalForm 2011-07-22 15:34:18 +02:00
Sebastian Zarnekow
ac57627787 [xtext][nodemodel] Fix: CCE in #findLeafNodeAtOffset 
see https://bugs.eclipse.org/bugs/show_bug.cgi?id=352777
 2011-07-22 10:37:03 +02:00
Holger Schill
08e3778579 fix for https://bugs.eclipse.org/bugs/show_bug.cgi?id=352450 2011-07-19 16:26:33 +02:00
Sebastian Zarnekow
901d6349d7 [xtend][scoping] Regression: Imports for nested types should not collide with imports for enclosing type, e.g. 
import java.util.Map
import java.util.Map$Entry

should allow to write

def fun(Map map, Entry e, Map$Entry e2) {}
 2011-07-19 15:27:41 +02:00
Moritz Eysholdt
ff166fac1b regenerated test languages 2011-07-15 15:17:43 +02:00
Moritz Eysholdt
f16a65d404 Fixed bug 352162 - [sequencer][generator] Large EPackage don't have a Literals Class 2011-07-15 14:58:38 +02:00
Moritz Eysholdt
2fde7e09e3 [serializer] removed unused code from the GenericSemanitcSequencer 2011-07-15 14:58:38 +02:00