Neil Brown
af130291fc
Added some tests for replicated indexes in parallel
2008-01-16 12:14:09 +00:00
Neil Brown
bc2ffc59be
Corrected the bounds checking so that (size - 1) is used as the maximum index (not size, as before)
2008-01-16 11:52:32 +00:00
Neil Brown
0df68e53e5
Moved addConstant to the top level of ArrayUsageCheck
2008-01-16 11:52:11 +00:00
Neil Brown
0e57c7af55
Removed a piece of dead code from ArrayUsageCheck
2008-01-16 11:51:54 +00:00
Neil Brown
4b0d29d987
Added support for actually bounds-checking the array based on its declared size
2008-01-16 11:47:54 +00:00
Neil Brown
183e68ee59
Corrected the display of variables relating to REM
2008-01-16 11:34:56 +00:00
Neil Brown
a14a866502
Changed the test harness to get some tests inside the IO monad. This allows all the tests to be run, not just until the first failure
2008-01-16 11:15:05 +00:00
Neil Brown
90fb5e2182
Fixed a bug where multiple problems would be deemed safe as long as one didn't have a solution (as opposed to all not having solutions)
2008-01-16 10:52:51 +00:00
Neil Brown
b5606eb7a9
Tidied up the error messages given when the array usage checker finds a problem
2008-01-16 03:37:53 +00:00
Neil Brown
1c0434cc47
Corrected a small omission in the cases for testing array indices (if there are no problems to work with)
2008-01-16 03:29:13 +00:00
Neil Brown
b3216c4870
Added a test-source-file for testing the array usage checker, and added it to the appropriate test list
2008-01-16 03:28:26 +00:00
Neil Brown
64a9fcf2dd
Added the functionality for variable divisors with REM
2008-01-16 01:49:02 +00:00
Neil Brown
bd998a5b95
Added a test for REM with a variable divisor
2008-01-16 01:48:39 +00:00
Neil Brown
612893bd0c
Corrected a bug from using zip where an "actual" list of size N would only match the first N elements of the expected, even if expected had more than N items
2008-01-16 00:39:05 +00:00
Neil Brown
f7503ac58c
Added a further test involving two REM operations (both still with constant divisors)
2008-01-15 21:22:46 +00:00
Neil Brown
43d0098f99
Added another test for formulating a problem involving the REM operator
2008-01-15 19:14:34 +00:00
Neil Brown
a00b1ea602
Fixed the existing test for modulo items (it now also passes)
2008-01-15 18:50:22 +00:00
Neil Brown
3e674e3773
Fixed the pairing of indices so that two parts of a modulo triplicate-possibility are never paired with each other, and removed the filtering of all-zero equations (primarily to aid in the testing)
2008-01-15 18:48:00 +00:00
Neil Brown
bc7c5072b8
Fixed the display of equations such as 0 = 0 after test failure
2008-01-15 18:47:28 +00:00
Neil Brown
2cb0610d83
Added custom, much more readable display of problems when the assertEquivalentProblems function fails
2008-01-15 18:12:04 +00:00
Neil Brown
d3fca1d610
Moved showMaybe to the Utils module and added a similar showListCustom function
2008-01-15 18:08:56 +00:00
Neil Brown
05e2678cf6
Corrected a bug in the comparison function for FlattenedExp
2008-01-15 17:44:35 +00:00
Neil Brown
f6ba7be173
Changed various uses of the maximum function to make sure they always succeed
2008-01-15 17:33:19 +00:00
Neil Brown
918b9e7af7
Changed the array usage checking and all the tests to support modulo and division
...
This patch is unavoidably large (no easy way to split it down). The code compiles, but the modulo test (which is currently wrong anyway) fails at the moment
2008-01-15 17:08:15 +00:00
Neil Brown
421cff1017
Removed the useless (and wrong) scaling aspect of makeEquations
2008-01-12 11:59:55 +00:00
Neil Brown
97fc225bf3
Added some more comments to the Omega Test code
2008-01-09 17:24:56 +00:00
Neil Brown
26bd792e61
Fixed a bug where the non-pruned version of the inequalities were being used in fmElimination; the Omega Test now functions properly
2008-01-09 17:14:15 +00:00
Neil Brown
524275cd9f
Added the ability to print out the variable mapping and inequalities in a more readable format when tests fail
2008-01-09 17:14:02 +00:00
Neil Brown
d5a9829b0f
Fixed the brute-force problems function so that it properly uses all inequalities not just the left-overs
2008-01-09 14:56:26 +00:00
Neil Brown
4ef97ed8b4
Changed the solveAndPrune test function to always have a valid mapping, even if there are no equalities
2008-01-09 14:55:59 +00:00
Neil Brown
4ee25b62ca
Added some more comments to the fmElimination function
2008-01-09 12:46:50 +00:00
Neil Brown
8ec4832a03
Removed the unused half of VariableMapping
2008-01-09 12:27:02 +00:00
Neil Brown
57f18e5b18
Finished implementing the Omega Test - but a few tests are failing and I cannot yet see why
2008-01-09 12:05:09 +00:00
Neil Brown
d23baf719b
Added support for multiplication to the usage checking
2007-12-17 11:56:51 +00:00
Neil Brown
337d339641
Added comments to the makeEquations function
2007-12-17 11:43:18 +00:00
Neil Brown
218a1bd22c
Rearranged the tests for makeEquations to use a helper function, and added a couple of cases (one of which doesn't yet pass)
2007-12-17 02:38:05 +00:00
Neil Brown
8f1d1368af
Stopped makeEquations unnecessarily producing duplicate equations
2007-12-17 02:22:09 +00:00
Neil Brown
5a721fb428
Fixed the processing of expressions to equations to properly square the equations
2007-12-17 02:13:40 +00:00
Neil Brown
dc76d00085
Added better helper functions for testing the processing of expressions into equations
2007-12-17 02:13:17 +00:00
Neil Brown
1733869afd
Tidied up the tests and amended SolveEq to allow you to provide the answers, which are then checked
2007-12-16 19:20:53 +00:00
Neil Brown
02aa63ffda
Fixed the QuickCheck equality-equation generater so that it can no longer produce unsolveable equations
2007-12-16 19:05:32 +00:00
Neil Brown
70ce98021a
Added a few more HUnit tests for the equality solver
2007-12-16 19:05:01 +00:00
Neil Brown
3965babaff
Tidied up the testing framework for the HUnit Omega Test tests
2007-12-16 15:27:07 +00:00
Neil Brown
7403588aea
Fixed a situation where QuickCheck could occasionally generate duplicate equalities (where one was the negation of the other)
2007-12-16 14:12:29 +00:00
Neil Brown
423d22fa13
Moved the ArrayUsageCheck tests to their own new file (ArrayUsageCheckTest)
2007-12-16 14:02:45 +00:00
Neil Brown
4f88a1e4a1
Added negative coefficients to the QuickCheck tests
2007-12-16 13:43:45 +00:00
Neil Brown
a0203ff971
Corrected a haddock comment
2007-12-16 13:38:23 +00:00
Neil Brown
6320bfdffb
Tidied up some of the QuickCheck tests for the Omega Test pruning
2007-12-16 13:35:51 +00:00
Neil Brown
cc7d32ffeb
Corrected a mistake in a comment
2007-12-16 12:51:41 +00:00
Neil Brown
3a65651885
Added a really hacky initial implementation of a pass that checks that parallel array usage is safe
2007-12-16 02:07:02 +00:00
Neil Brown
b4ccc9f8de
Changed the representation of the exact (constant) solutions to equations to be a simple Map
2007-12-16 00:55:38 +00:00
Neil Brown
a1d3501313
Changed the QuickCheck tests to test that we can get the exact answer from a full equality set, and rather ham-fistedly fixed a bug where substitutions were being applied multiple times to the variable mapping
2007-12-16 00:33:27 +00:00
Neil Brown
d5461bb10b
Moved the norm helper to be a top-level function in the tests
2007-12-15 03:19:25 +00:00
Neil Brown
3e4e5355ff
Changed the VariableMapping mess into a more correct mess
2007-12-15 02:58:08 +00:00
Neil Brown
c0d06ce173
Added a first attempt at recording the variable mappings during equation manipulation, and changed all the current tests to ignore it
2007-12-15 00:34:50 +00:00
Neil Brown
2df97f813f
Removed some unused old code from the ArrayUsageCheck module
2007-12-14 23:22:25 +00:00
Neil Brown
74490c005e
Added some (fairly messy) code for taking a list of A.Expression and generating a list of equations
2007-12-14 23:15:39 +00:00
Neil Brown
d674a2fdd0
Added inequality elimination to the Omega Test, but need to also add the code for checking for integer solutions
2007-12-14 16:48:13 +00:00
Neil Brown
9d562c0b12
Corrected checkConstantEq to actually remove the constant equations, rather than only checking them for consistency
2007-12-14 16:45:34 +00:00
Neil Brown
d9b606143e
Fixed a Haddock comment
2007-12-14 15:27:51 +00:00
Neil Brown
3814a039d5
Refactored the use of mygcd with foldl into one function
2007-12-14 15:17:19 +00:00
Neil Brown
1dabdfef9d
Added some tests for the Omega Test that are not "easily" solved
2007-12-14 12:25:29 +00:00
Neil Brown
97c670b2ff
Fixed and documented the checkOpposite function so that it works properly and the tests pass
2007-12-14 04:13:01 +00:00
Neil Brown
3380596ef0
Added more tests for the usage checker, and a helper function for testing parallel items
2007-12-14 04:12:29 +00:00
Neil Brown
2050124658
Added tests for solving equalities and inequalities, and an easy way of writing those tests using user-defined operators
2007-12-14 02:41:15 +00:00
Neil Brown
57311d8d1e
Added consistency checking for constant-only inequalities and also added a few more useful functions
2007-12-14 01:11:29 +00:00
Neil Brown
22b09ad95c
Changed the tests to also test pruning inconsistent equations
2007-12-14 00:41:06 +00:00
Neil Brown
c7fe0f1515
Added equation pruning and tested most of it using QuickCheck
2007-12-14 00:02:15 +00:00
Neil Brown
26dd2fa5c4
Renamed the TestUtil and TreeUtil modules to TestUtils and TreeUtils, to be consistent with the Utils module
2007-12-13 19:05:29 +00:00
Neil Brown
337f189b8a
Separated the QuickCheck tests from the HUnit tests and made the number of test-cases configurable for the QuickCheck tests
2007-12-13 18:21:53 +00:00
Neil Brown
cbeb3ecd95
Added a QuickCheck test for the equality-solving part of the Omega test
2007-12-13 15:33:14 +00:00
Neil Brown
b1a8f1d30d
Made the arrayise function act on one list at a time, and made it visible for other functions
2007-12-13 15:32:46 +00:00
Neil Brown
e56d02b727
Made the mygcd function visible so that I can use it in building tests
2007-12-13 15:32:04 +00:00
Neil Brown
9082e5c887
Added lots of comments to the solveConstraints function and made a few trivial tweaks
2007-12-12 18:04:46 +00:00
Neil Brown
8d2751439b
Added another call to normaliseEq inside solveNext
2007-12-12 18:03:18 +00:00
Neil Brown
4e58d48d1c
Renamed normalise to normaliseEq and stopped it being applied to inequalities (as it will fail needlessly on those!)
2007-12-12 18:02:19 +00:00
Neil Brown
4eae0ede18
Removed the changeAllButOneDifferent function and replaced it with simpler code
2007-12-12 17:48:30 +00:00
Neil Brown
88f7d1ec92
Refactored the equation normalisation and added a custom GCD function
2007-12-12 17:40:37 +00:00
Neil Brown
94dca6fc10
Fixed a bug in the solveUnits function where everything was always being negated, when it should be dependent on whether the unit coefficient was 1 or -1
2007-12-12 17:24:50 +00:00
Neil Brown
76dc1c3b53
Added another test for the Omega Test
2007-12-12 17:21:25 +00:00
Neil Brown
bea8606bdc
Added more tests for the Omega Test equality solver, including one that highlights a current bug
2007-12-12 15:07:39 +00:00
Neil Brown
a5e277505f
Rewrote the substIn function in solveConstraints to be clearer and simpler
2007-12-12 15:07:01 +00:00
Neil Brown
1aa914e077
Tidied up the checkForUnit function in solveConstraints
2007-12-12 14:25:24 +00:00
Neil Brown
52054dff9f
Simplified the type of solve in solveConstraints (it doesn't actually need to return a value) and added a comment
2007-12-12 14:20:17 +00:00
Neil Brown
cba5ff45f1
Fixed a small bug in the equation normalisation
2007-12-12 14:16:29 +00:00
Neil Brown
2354c6a933
Simplified some monadic code in solveConstraints
2007-12-12 14:08:09 +00:00
Neil Brown
83ee41c75c
Transformed uses of the StIneq type into their long version so that I can remove StIneq (was only used in a few places anyway)
2007-12-12 14:03:07 +00:00
Neil Brown
961e1837de
Removed a couple of unused lines from the Omega Test
2007-12-12 13:58:52 +00:00
Neil Brown
c46580fbda
Changed the monad in the Omega Test equality stuff to StateT Maybe rather than State, and fixed some bugs in the Omega Test
2007-12-12 13:57:44 +00:00
Neil Brown
e34ebc67ea
Fixed a warning about the type of 0.5 defaulting to Double
2007-12-12 13:56:33 +00:00
Neil Brown
4a83bd8b41
Added another test, from the Omega Test paper
2007-12-12 13:54:04 +00:00
Neil Brown
6598ebd3c8
Added a helper function for the Omega Test tests, and added a further test
2007-12-11 17:21:30 +00:00
Neil Brown
ed43b750c1
Added an initial messy implementation of the equality part of the Omega test
2007-12-11 16:54:36 +00:00
Neil Brown
7fe77146d0
Added some more documentation in the PassTest module.
2007-11-12 18:03:25 +00:00
Neil Brown
8f96af8bb8
Changed a few functions to use the new helper function foldFuncs
2007-11-09 01:21:30 +00:00
Neil Brown
bacc3115e9
Added various general helper functions to the Utils module
2007-11-09 01:18:42 +00:00
Neil Brown
78b3c038c3
Changed the types in RainUsageCheck and RainUsageCheckTest to match the changes to FlowGraph's type
2007-11-07 13:45:43 +00:00
Neil Brown
3b43411d4e
Changed the type of findReachDef, implemented it, and wrote some basic tests for it (that pass)
2007-11-02 23:47:20 +00:00
Neil Brown
341e324415
Added an export list to the RainUsageCheck module
2007-11-02 16:46:42 +00:00
Neil Brown
093447dd24
Added a skeleton function for findReachDef, along with the start of some tests for it
2007-11-02 16:46:20 +00:00
Neil Brown
5f57803616
Moved assertEither and assertEitherFail into TestUtil
2007-11-02 16:44:10 +00:00
Neil Brown
4bb2b2a407
Moved mapPair into Utils, and renamed it to transformPair (to be consistent with the pre-existing transformX functions)
2007-11-02 16:44:02 +00:00
Neil Brown
153a1823a7
Changed the tests for checkInitVar so that they display the new error return upon failure
2007-11-02 11:45:22 +00:00
Neil Brown
8472f991d0
Added error return to the checkInitVar function, and also changed it to use the new extended Set implementation, which in turn allowed me to fix the bug in the checkInitVar function (defVal is Everything, not the empty set)
2007-11-02 11:44:04 +00:00
Neil Brown
7d89b4aec0
Added the implementation of an ExSet type that can easily represent the set of everything
2007-11-02 11:41:59 +00:00
Neil Brown
c43a11c057
Added more checkInitVar tests (for sequential loops), but some of them fail
2007-11-01 16:39:03 +00:00
Neil Brown
6fbca55569
Added comments to the tests for checkInitVar, and added a couple more tests
2007-11-01 16:24:47 +00:00
Neil Brown
cf0cc81ae4
Added a new function that checks that variables are initialised before they are read in a control-flow graph, and added tests for it (that all now pass)
2007-11-01 11:45:36 +00:00
Neil Brown
75ed35f2e3
Fixed a list of imports not being in alphabetical order in RainUsageCheckTest
2007-11-01 11:44:38 +00:00
Neil Brown
49de728d6f
Added code relating to declarations in the flow-graph labels for usage checking
2007-11-01 00:33:44 +00:00
Neil Brown
fddc3fb6b8
Added support for simple input statements to the usage checker
2007-10-29 18:42:33 +00:00
Neil Brown
5280bb4fc6
Added support for output statements to the usage checker
2007-10-29 18:29:29 +00:00
Neil Brown
1f97bc7d49
Merged some common code in the usage checker (for processing the Variables)
2007-10-29 18:23:46 +00:00
Neil Brown
cb964c620f
Added support for the time statements in the usage checker
2007-10-29 17:57:57 +00:00
Neil Brown
a891e34d24
Tidied up some of the usage checker tests
2007-10-29 17:53:58 +00:00
Neil Brown
1d785b3c6d
Changed the usage checker tests to match the new usage checker
2007-10-29 17:32:34 +00:00
Neil Brown
d38c2aef08
Overhauled the usage checker to use sets of Strings for recording the used variables
2007-10-29 17:32:23 +00:00
Neil Brown
700ddf149e
Moved the old attempt at a usage checker into a new module just for doing Rain usage checks
2007-10-29 17:13:23 +00:00
Neil Brown
6b95827cab
Added an optional initialiser-expression to Declaration in the AST, and changed the rest of the code accordingly
2007-10-24 23:50:00 +00:00
Neil Brown
cd313fbbb6
Added a comment about DerefVariable in SimplifyExprs
2007-10-24 16:00:47 +00:00
Neil Brown
acca3d03fd
Removed the A.Main item from the AST entirely
2007-10-17 13:43:40 +00:00
Neil Brown
3727307a78
Changed the shared passes to operate on Structured items, rather than Process items
2007-10-17 13:24:42 +00:00
Neil Brown
a25824b601
Changed the passes to be of type Pass, rather than A.Process -> PassM A.Process
2007-10-17 13:09:16 +00:00
Neil Brown
e9dbfbab3c
Added the input-case to case pass to the pass-list, and therefore removed all code dealing with input-case statements in the C and C++ backends (and corresponding tests)
2007-10-14 00:01:44 +00:00
Neil Brown
d98cb21415
Added support for transforming ALT guards to the input-case -> case pass
2007-10-13 23:56:36 +00:00
Neil Brown
8b2e14f3bd
Added tests and implementation for a new pass for transforming input-case statements into case statements
2007-10-13 23:28:41 +00:00
Neil Brown
443b648d73
Corrected the pass that creates abbreviations for output expressions to also work on OutputCase statements
2007-10-13 20:52:42 +00:00
Neil Brown
126226b039
Implemented the outExprs pass, and got it passing all the tests
2007-10-11 00:12:41 +00:00
Neil Brown
73ee9319e1
Added more tests for the outExprs pass in PassTest
2007-10-11 00:12:08 +00:00
Neil Brown
c7fe2431db
Added a test for the new outExprs pass
2007-10-10 23:46:58 +00:00
Neil Brown
d04adba875
Added a new SimplifyComms module, containing a new (currently dummy) pass, outExprs
2007-10-10 23:13:01 +00:00
Neil Brown
38c409d378
Added the -fwarn-unused-imports compiler option to warn about unused imports, and then set about pruning and ordering (mostly in my code) the import lists for all the modules
2007-09-27 13:13:46 +00:00
Neil Brown
a5c2dedb24
Changed the testPass* functions in TestUtil to return Assertion instead of Test
2007-09-15 13:35:51 +00:00
Neil Brown
000270f4a8
Created a new module for tests in the common directory (named CommonTest) and moved testIsSafeConversion across
2007-09-11 23:34:45 +00:00
Neil Brown
2ff46a9041
Rearranged the Rain source files, renamed a couple of Rain files, and changed the Makefile accordingly.
2007-09-10 17:28:57 +00:00