Commit Graph

1925 Commits

Author SHA1 Message Date
Neil Brown
1b51eb5d63 Added a C file of tests ready for the occam overflow checking 2009-01-22 11:25:50 +00:00
Neil Brown
8a559c4d07 Fixed the make clean rule to work when there isn't anything to clean (not totally confident it's portable though) 2009-01-21 17:37:32 +00:00
Neil Brown
1f4796e07f Fixed all the tests to reflect the new channel-end system, such that they all pass again
This is the last patch (for now) of the set implementing the new channel-end system
2009-01-20 17:41:44 +00:00
Neil Brown
492091030d Fixed the C and C++ backends to work with the new channel-end system 2009-01-20 17:41:25 +00:00
Neil Brown
8bae96f34e Took care of directed arrays in the passes that generate _sizes arrays 2009-01-20 17:38:18 +00:00
Neil Brown
cc70438c1b Added a pass to remove unneeded directions, i.e. c! where c is already an output end 2009-01-20 17:36:40 +00:00
Neil Brown
c6959ac854 Stopped removeDirections operating on the C++ backend, where we actually want to keep the directions 2009-01-20 17:36:02 +00:00
Neil Brown
0b75720e2e Fixed the TLP mechanisms to work with the new channel-end system 2009-01-20 17:35:31 +00:00
Neil Brown
766cb09dcf Changed pullUp to pull up channel arrays that have direction specifiers applied to the whole array
For example, a call like foo(6, cs!) will have cs! pulled up, iff cs was of type CHAN X.  If cs was of type CHAN! X, nothing is done (and the needless direction will be removed later on).
2009-01-20 17:33:24 +00:00
Neil Brown
a416f7dac9 Fixed the occam type-checker to work with the new channel-ends, adding direction specifiers where necessary
In actual parameters (checking against the formal type), abbreviations (checking against the inferred/specified destination type), and inputs (including inside ALTs) and outputs, direction specifiers are automatically added where needed.  With all the other changes, this seems to compile all the occam 2 cgtests, and cgtest87 (which tests directions) as well as Adam's tests so I'm fairly confident that it was the right thing to do.
2009-01-20 17:30:17 +00:00
Neil Brown
4d692c8897 Fixed the occam and Rain parsers to work with the new channel-ends
For now, I have fixed the occam parser so that it allows 1 or more direction specifiers after channel names.  So c?? is valid, and should end up being equivalent to c?, but this may need altering later.
2009-01-20 17:28:57 +00:00
Neil Brown
de80ab467e Fixed the common Types module to work with the new channel-ends 2009-01-20 17:27:37 +00:00
Neil Brown
336c5abe3c Fixed the ShowCode module to work with the new channel-ends 2009-01-20 17:27:10 +00:00
Neil Brown
541f7c1421 Turned the Chan type into a Chan type for full channels and a ChanEnd type for the directed ends
This is the first patch in the series of many that implement this change throughout Tock.

Fixes #70.
2009-01-20 17:25:19 +00:00
Neil Brown
2137be190b Added a PassMaker function for use when something should only be used with occam and the CCSP backend 2009-01-20 17:24:01 +00:00
Neil Brown
8487af3b4c Added some functions to the C++ support header to aid turning an array of channels into an array of channel-ends 2009-01-20 17:23:10 +00:00
Neil Brown
ee856a0d39 Made the usage checking check if a name was marked by a SHARED pragma before issuing an error 2009-01-19 15:11:42 +00:00
Neil Brown
8a36f6e96f Added support for parsing pragmas, for now just handling the SHARED pragma 2009-01-19 15:11:09 +00:00
Neil Brown
f612b99a49 Added a map of name attributes (ready for things like PRAGMA SHARED) to the CompState
This should possibly (and could in future) be combined into NameDef and the main csNames map
2009-01-19 15:10:05 +00:00
Neil Brown
d3fc6a1a90 Made the size of INT vary between 16-,32- and 64-bit platforms
Fixes #37.  The change itself was very easy, but the main problem was to then go and change everything in GenerateCTest that had been written using A.Int as a test type.
2009-01-18 20:10:19 +00:00
Neil Brown
24f646f5b8 Changed if statements so that they generate a simpler if when no specs are involved
Fixes #16.  If there are no Spec or ProcThen items in an if, a much simpler if (without gotos or similar) is generated.
2009-01-18 19:33:01 +00:00
Neil Brown
949c88bb75 Added support for the canonicalisation of simple Expressions
This seems to have fixed a couple more normal tests, and goes towards fixing the randomly failing quickcheck test (but that test is not fixed, yet)
2009-01-18 00:20:14 +00:00
Neil Brown
536d0b19a6 Fixed all the failing C++CSP tests for input and output so that they now pass 2009-01-17 22:20:52 +00:00
Neil Brown
8174e86366 Made the usage checking on PARs for plain variables ignore the variables declared inside the branches of that PAR 2009-01-17 19:05:31 +00:00
Neil Brown
d9cfa9135d Made sure that timer variables are always considered read-only when passed around
This fixes a usage checking problem in cgtest08 where the variable would be considered written-to in parallel because it was passed twice in parallel (and not marked as a VAL abbrev)
2009-01-17 16:25:08 +00:00
Neil Brown
6f22d8a573 Stopped the pulling up of fully-resolved array expressions where one of the subscripts is a slice
This was causing a problem in the C/C++ backends, where the slice function call was having _sizes appended to it.  So now we pull up anything that results in an array, or is a slice.
2009-01-15 22:44:11 +00:00
Neil Brown
dd57fdccbd Made a small change to sort multiplied expressions into order during flattening in the usage checking
This makes sure that y*x and x*y are both flattened into x*y, but doesn't yet solve the problem of (x*y)*z vs (y*z)*x
2009-01-15 22:18:27 +00:00
Neil Brown
f7e05c2714 Made sure that the usage checking on plain variables checks anything that doesn't have a replicator in it
This means that things like a[0][0] are once again covered by the plain variable check, which means that some more tests now pass.
2009-01-15 21:37:28 +00:00
Neil Brown
9d1dfb7f5f Stopped arrays being pulled up when all the indices have been supplied 2009-01-15 21:36:05 +00:00
Neil Brown
9105a95508 Added the debug printing of the usage checking problems to be solved 2009-01-15 21:03:04 +00:00
Neil Brown
e6d9a88e14 Changed the CSM constraint on the various messages to CSMR 2009-01-15 21:00:27 +00:00
Neil Brown
0a98db5295 Changed pshow on CompState (which caused errors) to plain show, by adding a Show instance to CompState 2009-01-15 20:59:37 +00:00
Neil Brown
e20671e44f Fixed a couple more array usage tests 2009-01-15 19:37:37 +00:00
Neil Brown
de153283a3 Stopped duplicate background knowledge being added in the equation generation, thus fixing some tests 2009-01-15 18:39:08 +00:00
Neil Brown
155714abcb Changed the ArrayUsageCheckTest module to supply background knowledge about the replicators to the equation generation 2009-01-15 18:38:13 +00:00
Neil Brown
46a1cc311f Moved a couple of fields related to Rain type checking out of CompState and into a temporary StateT monad for the appropriate pass 2008-12-02 20:59:26 +00:00
Neil Brown
80c99d3bd7 Fixed another use of Map.lookup in the tests 2008-11-28 11:38:29 +00:00
Neil Brown
b48129d4e5 Fixed some uses of Map.lookup that used the old system of it working with any monad (in GHC 6.10, it's always Maybe) 2008-11-28 11:38:06 +00:00
Neil Brown
ee62c604fc Renamed our permutations function to permutation to avoid a conflict with a new GHC 6.10 function 2008-11-28 11:28:39 +00:00
Neil Brown
09e0e46ec2 Added some comments to my changes to GenericUtils 2008-11-25 18:06:14 +00:00
Neil Brown
77b75e3134 Fixed a couple of outdated comments by checkUnusedVar 2008-11-25 17:43:16 +00:00
Neil Brown
ce03f2ca27 Fixed the nasty hack of checking for _sizes by checking the new NameSource field instead
To avoid problems with removing _sizes variables, we simply don't remove any nonce variables.
2008-11-25 17:42:00 +00:00
Neil Brown
0e7a6c5b98 Added a NameSource field for NameDef that indicates where a name comes from 2008-11-25 17:36:42 +00:00
Neil Brown
7fdef8f75a Added the checkUnusedVar check to the standard pass list 2008-11-25 17:36:23 +00:00
Neil Brown
393bb75eb4 Corrected the accum stuff to rebuild after substitute is called 2008-11-24 10:47:00 +00:00
Neil Brown
5bb528fbc3 Changed from using monoid (which always concatenated) to using prepending, but I'm not sure it's any faster 2008-11-24 10:41:30 +00:00
Neil Brown
4af8845142 Changed checkUnusedVar to use the new forAnyASTStructBottomUpAccum function 2008-11-24 10:30:30 +00:00
Neil Brown
0eab9a216d Got the forAnyASTStructBottomUpAccum function working properly, but I think list concatenation is a bit slow 2008-11-24 10:29:38 +00:00
Neil Brown
140eda94ee Shifted some instances for CheckOptASTM to the more general CheckOptASTM' 2008-11-24 10:26:08 +00:00
Neil Brown
c79a1ca94c Added a missing header include in tock_support.h that the newer GCC complains about 2008-11-23 19:44:37 +00:00