Commit Graph

1609 Commits

Author SHA1 Message Date
Torsten Ruger
1def69c783 simple send test works again 2018-03-15 21:54:03 +05:30
Torsten Ruger
ad4690d719 move common statements into its only use in vool 2018-03-15 20:40:21 +05:30
Torsten Ruger
79bf416e58 collapsed slot classes into one
different slot operation have different right sides
mom assignment tests work again
157 others don’t
2018-03-15 20:33:38 +05:30
Torsten Ruger
3247c2036c moving from collect to each
when iterating over tree.
Much cleaner, less hokuspukus methods that are noops

Mom is coming back out, but not linked yet
2018-03-15 17:22:56 +05:30
Torsten Ruger
3702411043 first propper hoisting test
had to change course, normalising and object creation is not possible
in one go
have to now generate random tmp vars  that will have to be picked up
later (sorted by tmp_ prefix?)
2018-03-15 12:46:56 +05:30
Torsten Ruger
9ddcb3224c rename 2018-03-15 11:32:32 +05:30
Torsten Ruger
78ef1368de introducing expressions and constants
not everything statement anymore (as in ruby)
basic statement tests working, rest havoc
2018-03-15 11:24:14 +05:30
Torsten Ruger
163cad456f random tries 2018-03-15 10:46:17 +05:30
Torsten Ruger
0a9997f549 final rename remnant, green again 2018-03-14 20:29:51 +05:30
Torsten Ruger
03a4e04f7e rename self to receiver
just because it is a keyword and can’t be used
2018-03-14 20:26:13 +05:30
Torsten Ruger
2533842204 add traceable dummies 2018-03-14 20:25:21 +05:30
Torsten Ruger
559a797100 rename locals to frame 2018-03-14 20:24:47 +05:30
Torsten Ruger
7db329fa6b actually adding risc instructions
fix test harness
1 working test (yeh)
2018-03-14 17:41:09 +05:30
Torsten Ruger
79b4b07ac4 style 2018-03-14 17:39:49 +05:30
Torsten Ruger
6fe13fc2b7 fix insertion to account for chains 2018-03-14 17:39:31 +05:30
Torsten Ruger
2aa7d37a83 rename locals to frame
includes temps and tradition
2018-03-14 17:39:04 +05:30
Torsten Ruger
83d957377e more precise 2018-03-14 17:37:27 +05:30
Torsten Ruger
b854c075b2 move each slot instruction into own file 2018-03-14 17:36:55 +05:30
Torsten Ruger
a3890afc20 clean up requires a bit 2018-03-13 16:57:24 +05:30
Torsten Ruger
698de13d65 removes remnant 2018-03-13 16:52:31 +05:30
Torsten Ruger
20a88f9ac8 sorting mom instructions and statements into separate dirs 2018-03-13 16:51:33 +05:30
Torsten Ruger
2779045caa small rename 2018-03-13 16:44:39 +05:30
Torsten Ruger
96800fd8fd starting to_risc descent
just fleshing it for now
2018-03-13 16:16:06 +05:30
Torsten Ruger
b297650b78 adds a mom version of basic values 2018-03-13 12:30:51 +05:30
Torsten Ruger
c806106917 simple test for dynamic call 2018-03-12 18:13:26 +05:30
Torsten Ruger
e6e8522b4e fix order of pops
slightly embarrassingly was popping (from the end)
rather than shifting (from the start)
2018-03-12 18:13:07 +05:30
Torsten Ruger
e0f6ba7bcf simple if test without else
unveils many a bug that is now fixed
2018-03-12 17:56:44 +05:30
Torsten Ruger
d910c02b4a better name for cool compile 2018-03-12 17:23:16 +05:30
Torsten Ruger
5fe0ba06ab stash old vm
moving on to getting mom to work and can’t have both
interpreter and elf broke, about 100 tests  went
2018-03-11 17:02:42 +05:30
Torsten Ruger
f7aac1d1a4 polish docs
and a bit of code style
2018-03-11 16:11:15 +05:30
Torsten Ruger
d6a2ea4cfc fix dynamic resolve
patch more like, real resolve method will have to be written
and put in there
2018-03-10 19:01:38 +05:30
Torsten Ruger
3a365c779a setup to resolve method dynamically 2018-03-10 18:47:36 +05:30
Torsten Ruger
dae17e0c18 always slot definitions in slot loads 2018-03-10 18:04:04 +05:30
Torsten Ruger
bc5906fb83 moving vool_method to parfait 2017-12-10 20:47:26 +02:00
Torsten Ruger
b7701d0d5e start on dynamic call 2017-12-05 21:46:37 +02:00
Torsten Ruger
ba304f51df using sof again, now rxf 2017-10-05 16:41:45 +03:00
Torsten Ruger
c3318f8f61 send refactor, green by stubbing 2017-09-14 18:42:01 +03:00
Torsten Ruger
2739747453 a start on dynamic dispatch (wip) 2017-09-14 16:07:02 +03:00
Torsten Ruger
be1481ce34 some renaming, start on cached
cached stalled for now, continue down to rise with what is first
2017-09-12 17:49:42 +03:00
Torsten Ruger
3c92e707da refactor 2017-09-11 14:23:06 +03:00
Torsten Ruger
afbcbca4da extracting some of the calling into own instructions 2017-09-11 14:22:33 +03:00
Torsten Ruger
b6939fe4b3 small rename 2017-09-11 14:21:57 +03:00
Torsten Ruger
0ccb7df0ab refactor send code 2017-09-10 22:54:56 +03:00
Torsten Ruger
1a9370ad14 fix moms ivar assignment 2017-09-10 13:33:32 +03:00
Torsten Ruger
c245acbdd3 fix slot_moves for sending, receiver and args 2017-09-10 13:14:51 +03:00
Torsten Ruger
43d660d2d2 fix slot moves for assignment 2017-09-10 13:04:36 +03:00
Torsten Ruger
66901eeb5b fix use of slot_constant vs slot_move
wip
2017-09-10 12:57:25 +03:00
Torsten Ruger
d86282b007 flattening of moms while 2017-09-08 13:22:20 +03:00
Torsten Ruger
0f83b89805 correct flattening for moms if 2017-09-08 13:12:24 +03:00
Torsten Ruger
985dc9904d copied list code from risc instructions 2017-09-08 13:10:22 +03:00
Torsten Ruger
80c3430536 replace arrays with Statements class 2017-09-06 12:51:24 +03:00
Torsten Ruger
9a1e4a6f27 own statements class for mom
so we don’t have to deal with arrays (as a special case)
and use method sending as is good oo
2017-09-06 12:33:46 +03:00
Torsten Ruger
0e51492430 introduce statement class for mom 2017-09-06 12:11:30 +03:00
Torsten Ruger
0e98179888 fold the mini check file 2017-09-06 12:08:44 +03:00
Torsten Ruger
af85cb7c67 adds mom while
much like the if, difference will show later in the jump arrangement
2017-09-05 12:04:52 +03:00
Torsten Ruger
76a87dd418 extract hoisting to module
to be used in while statement
2017-09-05 12:04:12 +03:00
Torsten Ruger
1a219a7c89 introduce slot_definition and use it 2017-09-04 21:31:49 +03:00
Torsten Ruger
dab4e74659 Reworking if statement
Using 2 phase approach
Flattening tbd
2017-09-04 21:00:08 +03:00
Torsten Ruger
db1549e0ee Clarifying mom 2017-09-04 20:58:57 +03:00
Torsten Ruger
112ec26bd1 deprecating ruby package
to be replaced by vool and mom
2017-08-31 16:18:59 +03:00
Torsten Ruger
0b161ffa06 move ruby_method out of rubyx
ruby getting ready for destruction as it’s not used anymore
2017-08-31 16:11:06 +03:00
Torsten Ruger
d5a63ec431 rename one ruby compiler to differentiate 2017-08-31 14:18:12 +03:00
Torsten Ruger
cd2988f8a2 fix condition if 2017-08-30 22:54:03 +03:00
Torsten Ruger
c3939ef622 start better if mom test 2017-08-30 22:27:12 +03:00
Torsten Ruger
349dd37c82 small refactor 2017-08-30 18:23:54 +03:00
Torsten Ruger
b6fa8261e6 first stab at moms if 2017-08-30 17:21:13 +03:00
Torsten Ruger
670ebd06cc remove traces of salama 2017-08-29 18:38:51 +03:00
Torsten Ruger
e40346b246 one more send mom test 2017-08-29 18:28:25 +03:00
Torsten Ruger
bbc13946ed implements self sent
with explicit and implicit self
2017-04-25 09:40:09 +03:00
Torsten Ruger
47683817ee implements resolve_method on parfait type
with associated changes to class
adds note about the not being the final version
2017-04-25 09:06:49 +03:00
Torsten Ruger
dda2ddd9fb rename test to avoid clashes 2017-04-23 17:50:06 +03:00
Torsten Ruger
3e282c083d introduces compile time type (ct_type)
to determine whether we can call directly
2017-04-19 20:59:13 +03:00
Torsten Ruger
d2fba19b95 fixes simple argument passing 2017-04-16 11:39:21 +03:00
Torsten Ruger
0d43987005 start to compile send
still very hacked version of simple call, but a start
2017-04-15 20:58:39 +03:00
Torsten Ruger
265b25d5f4 introduce return_sequence instruction to mom 2017-04-14 21:01:50 +03:00
Torsten Ruger
70479f7074 update object file name to ruby 2017-04-14 14:47:22 +03:00
Torsten Ruger
21b436c476 update parfait message according to boot
most of the attributes are not used at compile time ,
so they did not get updated. But the compiler uses the attribute
names (which are correct as they are set in boot), so it’s nice
to actually see them in ruby too.
2017-04-14 11:13:47 +03:00
Torsten Ruger
c885888f4a start implementing return for constant 2017-04-14 10:52:23 +03:00
Torsten Ruger
9dd4409009 implements argument assignment 2017-04-13 14:14:43 +03:00
Torsten Ruger
be10e8c6af set up ivar_assignment correctly
for statement tests
and write mom tests
also implement to_mom
and fix local (self) bug
2017-04-12 20:29:45 +03:00
Torsten Ruger
87133722b3 get guard to run several test on one change by setting up names accordingly 2017-04-12 20:18:41 +03:00
Torsten Ruger
21e426be71 finishes local assignments to_mom 2017-04-12 14:45:02 +03:00
Torsten Ruger
9c499c7a19 actually start doing something in to_mom
though still dummy
2017-04-12 11:53:02 +03:00
Torsten Ruger
1deca34c23 adds basic to_mom machinery for class and method statement 2017-04-12 11:52:23 +03:00
Torsten Ruger
0233e91355 basic mom directory structure and a readme 2017-04-10 11:47:18 +03:00
Torsten Ruger
b2775455e1 more class creation tests 2017-04-09 10:14:28 +03:00
Torsten Ruger
397eca541a fix class statements to always have Statements as body
not sometimes an array, which sits badly in the tree of statements
2017-04-09 09:59:21 +03:00
Torsten Ruger
af196c17d3 test correct instance_type creation
so ivar collection happens
and a type is created from the names
2017-04-08 19:20:11 +03:00
Torsten Ruger
f8b3fa1877 creates methods from method statement 2017-04-08 17:22:53 +03:00
Torsten Ruger
b0e3978b15 starts on local variable collection
500 tests (in under 2 seconds), yippie
2017-04-08 12:28:31 +03:00
Torsten Ruger
ea41f9cae9 fixes ivar collection 2017-04-08 12:18:10 +03:00
Torsten Ruger
d00fbb233e adds ivar collection with tests 2017-04-08 12:11:52 +03:00
Torsten Ruger
8942f42310 adds collect for the statements 2017-04-08 12:10:42 +03:00
Torsten Ruger
0fe5685ad4 makes own file for statement base class
adds some functionality to it
moves the requires from compiler there
2017-04-08 12:09:25 +03:00
Torsten Ruger
db8f99409b move vool statements into own directory
also tests for guard to work
2017-04-06 19:11:11 +03:00
Torsten Ruger
3fe286b5ed enforces data encapsulation in vool tree
gets rid of attraccessor
2017-04-06 16:06:51 +03:00
Torsten Ruger
b9caad937a rename bools compiler to ruby_compiler
as that is what is does, compile ruby strings into vool st
2017-04-06 15:36:41 +03:00
Torsten Ruger
3683aa8976 vool method fix 2017-04-06 14:02:18 +03:00
Torsten Ruger
488af5b8f7 small cleanup 2017-04-05 14:03:48 +03:00
Torsten Ruger
4de57dbe4d start a vool readme 2017-04-05 14:02:34 +03:00
Torsten Ruger
de8b48975b adds logical statements to vool 2017-04-04 18:35:15 +03:00
Torsten Ruger
91fdfb0c1e remove unused classes and cases from vool 2017-04-04 18:21:11 +03:00
Torsten Ruger
d6e346d9c0 adds instance assignment to vool 2017-04-04 18:10:28 +03:00
Torsten Ruger
73964aeb6e adds modules to vool 2017-04-04 18:00:21 +03:00
Torsten Ruger
5f70067fa0 adds instance and class variables to vool 2017-04-04 14:04:35 +03:00
Torsten Ruger
83ab197d03 fix and test vool return statement 2017-04-04 10:42:20 +03:00
Torsten Ruger
c545bfdfc6 adds while statement to vool 2017-04-03 11:49:21 +03:00
Torsten Ruger
f343ad934c a start on conditionals 2017-04-02 19:12:42 +03:00
Torsten Ruger
443fd13980 adds super
with and without args
current thinking is to fill the name of the method later as we carry no
context currently, but this may change
2017-04-02 18:42:52 +03:00
Torsten Ruger
ac7b9138ff bit of cleaning 2017-04-02 18:25:30 +03:00
Torsten Ruger
539ab692a3 add scope and kwbegin
scope is just a list of statements
2017-04-02 13:24:09 +03:00
Torsten Ruger
27e4e9f501 add assignment and self 2017-04-02 12:59:07 +03:00
Torsten Ruger
d62e996f7c add send statement 2017-04-02 12:57:05 +03:00
Torsten Ruger
93f9d16209 add vool hashes 2017-04-02 10:57:39 +03:00
Torsten Ruger
d5af6dad42 adds arrays to vool
also symbols and some cleanup
2017-04-02 10:43:22 +03:00
Torsten Ruger
8f03d98330 adds basic values (bools ints strings) 2017-04-02 09:44:56 +03:00
Torsten Ruger
b341c722fd copied stash over 2017-04-01 21:28:57 +03:00
Torsten Ruger
34fdf7b2cd adds method_statement to vool 2017-04-01 16:27:32 +03:00
Torsten Ruger
295782d9e6 start on vool, the virtual oo language
start with syntax tree, not linked into existing code until finished
2017-04-01 15:57:39 +03:00
Torsten Ruger
aa79e41d1c rename register to risc
seems to fit the layer much better as we really have a very reduced
instruction set
2017-01-19 09:02:29 +02:00
Torsten Ruger
da5823a1a0 move parfait up one, as per its module structure 2017-01-18 20:09:43 +02:00
Torsten Ruger
f0c0128b38 improve to_code a bit
variable names mainly, some description
2017-01-18 12:24:15 +02:00
Torsten Ruger
a39fc76a12 create vm file to require vm parts 2017-01-18 08:45:42 +02:00
Torsten Ruger
7abd777d05 rename melon to rubyx
melon was still from the salama days and rubyx describes it much better
2017-01-18 00:05:36 +02:00
Torsten Ruger
54b8a9f6de minor 2017-01-17 21:25:18 +02:00
Torsten Ruger
2a57a59c8e do not create already existing classes
wrong logic, also messes with parfait
2017-01-17 21:25:02 +02:00
Torsten Ruger
cd211f970f make method creation class methods in MethodCompiler
and pass the wish to use main explicitly, which is really a test
feature
2017-01-17 21:23:58 +02:00
Torsten Ruger
7223ca9a1c clean and refactor 2017-01-16 17:44:34 +02:00
Torsten Ruger
4ba182a822 rename compilers to passses 2017-01-16 17:24:32 +02:00
Torsten Ruger
5f7ea08a43 Splitting NameExpression into three, Known,Local,Argument
The decision which to use can be made higher up, in ruby, and so it
should.
2017-01-16 09:33:49 +02:00
Torsten Ruger
96f19d18c0 starting on ruby send 2017-01-15 20:30:47 +02:00
Torsten Ruger
cf0a123866 boot_function test 2017-01-15 20:04:52 +02:00
Torsten Ruger
fc96f1d2da checking classes don't get created twice 2017-01-15 16:59:29 +02:00
Torsten Ruger
83f2459a8a implement ivar assignment 2017-01-15 14:44:23 +02:00
Torsten Ruger
680fc7ecce minor fixes 2017-01-15 14:44:11 +02:00
Torsten Ruger
85eec2f3cb adding instance variables to class 2017-01-15 14:21:57 +02:00
Torsten Ruger
f9824079d6 splitting assignment into three, for args, locals and ivars
The decision on which is moving up to the ruby  compiler, so it can at
the same time emit the correct assignment form.
Just another example of moving away from a language and to an
intermediate form (that has no language equivalent)
2017-01-15 13:01:28 +02:00
Torsten Ruger
a0cf5bffc0 small rename to align has_locals and has_arguments
for semantic and code unification
2017-01-15 12:59:03 +02:00
Torsten Ruger
4095bb397f starting to create vm_method from ruby_method
issues galore though
2017-01-15 12:10:37 +02:00
Torsten Ruger
9eeb9f65f3 add normalizing and method compilation phases (empty) 2017-01-14 20:30:19 +02:00
Torsten Ruger
2e62c5bbb6 create compilers directory, found and renamed salama.rb 2017-01-14 20:05:58 +02:00
Torsten Ruger
01fe3b4b04 small rename 2017-01-14 19:52:16 +02:00
Torsten Ruger
bd78a2d555 renames Typed to Vm 2017-01-14 19:28:44 +02:00
Torsten Ruger
75c7ca950e bit more method collector/creation testing 2017-01-13 22:16:06 +02:00
Torsten Ruger
3f6c1bc3a3 manage to create ruby methods 2017-01-12 20:38:04 +02:00
Torsten Ruger
9d36d72ee5 load arg type directly into the object
Was going through the method, but the type is just as constant and
saves 2 instructions 4 every call
2017-01-04 21:34:51 +02:00
Torsten Ruger
78f7420ef7 add locals type into the call preable
calling already sets the argument type
so now we set the locals type too- symmetry
(lots of tests affected)
2017-01-04 21:33:43 +02:00
Torsten Ruger
f2c4e542ac rename to to array function to to_arr 2017-01-04 21:32:09 +02:00
Torsten Ruger
0383532cd4 the number keeps changing, but why 2017-01-03 22:56:00 +02:00
Torsten Ruger
1647b746ea starting to rename to rubyx 2017-01-02 00:29:20 +02:00
Torsten Ruger
0397d4064d fix all positioned uses as helper (not included anymore) 2017-01-01 21:52:55 +02:00
Torsten Ruger
cd474f66f6 stop including positioned 2017-01-01 21:52:35 +02:00
Torsten Ruger
fafcd15ce8 make positioned a helper module 2017-01-01 21:52:00 +02:00
Torsten Ruger
06cfbdf066 minor 2017-01-01 21:50:54 +02:00
Torsten Ruger
86dafccb04 stop including padding
use it as a helper module
2016-12-31 20:08:33 +02:00
Torsten Ruger
dccd097fef remove collecting from the machine
use as stand alone module
2016-12-31 19:54:18 +02:00
Torsten Ruger
671512b96c avoid fixnum overflow for hashes 2016-12-31 19:53:43 +02:00
Torsten Ruger
113b349af5 unlinking the objects collection from the machine
passing it around instead
2016-12-31 18:46:17 +02:00
Torsten Ruger
b094bcc64f rename unit and sint to human readable forms 2016-12-31 18:45:22 +02:00
Torsten Ruger
5f3744d6af remove unused attributes functions 2016-12-31 15:20:02 +02:00
Torsten Ruger
7bb1c361a5 small word test 2016-12-31 15:17:45 +02:00
Torsten Ruger
47c0f62212 error message 2016-12-31 15:10:07 +02:00
Torsten Ruger
a2ece04b6d a little more minimal elf tests 2016-12-31 15:08:32 +02:00
Torsten Ruger
fb414cecd6 use helper 2016-12-31 14:54:53 +02:00
Torsten Ruger
838aba470d move fix_types in order of usage 2016-12-31 14:54:34 +02:00
Torsten Ruger
853a531578 Move add_object to collector
more changes to come
2016-12-31 14:54:15 +02:00
Torsten Ruger
b9073d0c88 redid the type hashing
account for the class the type is for
by adding it to the hash code, so even the ivars are identical the
types are not
2016-12-31 14:51:06 +02:00
Torsten Ruger
0fa7f54bcc found and fixed hashing bug 2016-12-31 14:04:04 +02:00
Torsten Ruger
d6c503ecf4 inlined indexed into list
which was the only one using it.
A whole lot simpler, considering it will have to be bootstrapped someday
2016-12-30 21:00:18 +02:00
Torsten Ruger
7f06e00ccd making types private in space
turned out to be unnecessary, but still better
2016-12-30 20:47:28 +02:00
Torsten Ruger
ef66a87527 fixed silly dictionary bug
also finally duplicating keys and values and not handing them out
2016-12-30 20:46:18 +02:00
Torsten Ruger
a7935db107 cleaner way to generate argument types
possibly more correct
2016-12-30 19:17:59 +02:00
Torsten Ruger
83b6628f1a whitespace and code style 2016-12-30 19:17:15 +02:00
Torsten Ruger
db798d1a4a no default arg on init
also making sure the type is in the hash
but also that the order of type does not matter
2016-12-30 18:41:36 +02:00
Torsten Ruger
a82c9e8fb1 minor whitespace and renaming 2016-12-30 18:39:49 +02:00
Torsten Ruger
f0350601a7 Move the space instance to the parfait module
A better fit, maybe even a pattern for singletons
2016-12-30 14:10:49 +02:00
Torsten Ruger
a00f6be3ba remove the space instance from register machine
bad design, probably from the booting
2016-12-30 14:04:59 +02:00
Torsten Ruger
ef872edd7a rename instance_methods to just methods 2016-12-30 13:33:07 +02:00
Torsten Ruger
631038dfbd add another test (still failing) 2016-12-30 13:15:08 +02:00
Torsten Ruger
8aae8f7425 disabling failing test for now
have to add more test and code climate will show where
2016-12-29 21:24:11 +02:00
Torsten Ruger
4b5c590afe rework the boot process
Using a BootSpace mock to use more of the ruby new as before
Still some allocating and mucking about, but less
2016-12-29 18:53:24 +02:00
Torsten Ruger
e69d9a492e mostly moving to ruby instance variables 2016-12-29 18:51:24 +02:00
Torsten Ruger
25f44949e4 removing the fake memory form object
just in word and list now
2016-12-29 18:49:03 +02:00
Torsten Ruger
6214040888 changing to ruby instance variables
from the fake memory
2016-12-29 18:47:45 +02:00
Torsten Ruger
b5f04ec718 mostly renames from the type change
also making setters as explicit set_xx methods
2016-12-29 18:45:32 +02:00
Torsten Ruger
f4b3c645e5 rework type with separate arrays for names and types
Means no more indexed
also using ruby instances
small rename for names
2016-12-29 18:42:38 +02:00
Torsten Ruger
4c3007e6c0 removing meta class (for now) 2016-12-29 18:39:59 +02:00
Torsten Ruger
80237e5033 rename position accessor
for future
2016-12-28 21:40:06 +02:00
Torsten Ruger
c60949fe24 small refactor on arg loading 2016-12-28 21:10:14 +02:00
Torsten Ruger
e551732f18 tighter integration with factory methods for adding code
define methods to collapse the code Register.
in add_code Register.factory_method
most instructions done, except op and branch that are rare
2016-12-28 20:37:54 +02:00
Torsten Ruger
af31774074 implement assignment type check 2016-12-28 19:20:16 +02:00
Torsten Ruger
9cf56b3aa6 use factory functions consistently to create instructions 2016-12-28 19:01:58 +02:00
Torsten Ruger
4cf732d395 use transfer factory 2016-12-28 18:37:15 +02:00
Torsten Ruger
57c038f13b use load_constant factory method 2016-12-28 18:31:29 +02:00
Torsten Ruger
7d29a85187 remove legacy :int type 2016-12-28 18:25:14 +02:00
Torsten Ruger
a3585870b9 remove unused code 2016-12-28 18:17:52 +02:00
Torsten Ruger
4412eda105 small refactor and rename 2016-12-28 18:16:39 +02:00
Torsten Ruger
184f129107 dead comment removal 2016-12-28 18:10:33 +02:00
Torsten Ruger
25ae6e3d26 remove next_list from NamedList
Was legacy from the days of (linked) Frames
Now only messages are linked
2016-12-28 18:08:07 +02:00
Torsten Ruger
8867b13240 yep, opal != OPAL
engine has to be in small letters it seems
OPAL came from the original commit in 2013, but alas
2016-12-28 14:35:07 +02:00