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1edaacae89
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189 Commits

Author SHA1 Message Date
Neil Brown
1edaacae89 Altered the AST to allow a function to be either an ExpressionList (classical occam) or a Process (Rain/proposed new occam) 2008-02-24 19:29:31 +00:00
Neil Brown
74f3cb7fc2 Removed the export of "m" in TestUtils, instead moving the definition to each module that uses it (less confusing that way) 2008-02-24 18:55:44 +00:00
Neil Brown
5d9e2d8e33 Changed rntState so that it "nulls" the bodies of procs and functions first 2008-02-24 15:54:18 +00:00
Neil Brown
147d799563 Changed the replaceNames function so that it doesn't use everywhere 2008-02-23 18:34:02 +00:00
Neil Brown
2e6718ac50 Changed all the lists of passes to add pre- and post- properties 2008-02-19 09:43:40 +00:00
Neil Brown
3ce0eaf452 Made the first adjustment to the Pass system, ready to introduce properties and a dependency graph. For now passes are still executed in list order 2008-02-16 10:19:14 +00:00
Neil Brown
750612629b Corrected a bug caused by making Structured parameterised, where removeNesting only descended into Structureds the same type as the outer-most Structured (typically A.AST) 2008-02-08 12:11:35 +00:00
Neil Brown
3cb4e80749 Fixed a monomorphism restriction warning in the Unnest module 2008-02-05 22:53:37 +00:00
Neil Brown
acd57d74de Changed the A.Structured type to be parameterised 
This patch is actually an amalgam of multiple (already large) patches.  Those patches conflicted (parameterised Structured vs. changes to usage checking and FlowGraph) and encountered a nasty bug in darcs 1 involving exponential time (see http://wiki.darcs.net/DarcsWiki/ConflictsFAQ for more details).  Reasoning that half an hour (of 100% CPU use) was too long to apply patches, I opted to re-record the parameterised Structured changes as this new large patch.  Here are the commit messages originally used for the patches (which, as mentioned, were already large patches):

A gigantic patch switching all the non-test modules over to using parameterised A.Structured
Changed the FlowGraph module again to handle any sort of Structured you want to pass to it (mainly for testing)
A further gigantic patch changing all the tests to work with the new parameterised Structured
Fixed a nasty bug involving functions being named incorrectly inside transformInputCase
Added a hand-written instance of Data for Structured that allows us to use ext1M properly
Fixed a few warnings in the code
 2008-02-05 19:40:27 +00:00
Neil Brown
edc3a7e910 Removed the die function (that has no source position) and as far as possible replaced all its uses with dieP and a valid position 2008-01-28 17:21:13 +00:00
Neil Brown
efc69a97cf Moved all the modules related to usage-checking into a new checks directory 2008-01-28 12:25:00 +00:00
Neil Brown
9cd2da3b0e A large change to alter RainUsageCheck to use the code in UsageCheck 
Previously there was near-duplicate code in UsageCheck adapted from RainUsageCheck.  This patch removed the duplicate code on the RainUsageCheck side, and resulting in changing the rest of the module (and its corresponding test module) to use the new UsageCheck version of the code.  The net effect is to almost completely unify the passes in RainUsageCheck (which aren't really Rain-specific anyway), UsageCheck and ArrayUsageCheck.
 2008-01-27 23:53:42 +00:00
Neil Brown
060c26da84 Added to the export list of UsageCheck 2008-01-27 23:52:06 +00:00
Neil Brown
ad7b4e9736 Began trying to fix the customVarCompare function in UsageCheck 2008-01-27 23:51:49 +00:00
Neil Brown
668ed9531e Fiddled with the Show/showCode capabilities of the newtype Var in UsageCheck 2008-01-27 23:51:16 +00:00
Neil Brown
1cc731a7d8 Changed a little code to use the more appropriate fromMaybe function rather than maybe 2008-01-27 18:37:02 +00:00
Neil Brown
349d3c5811 Merged makeEquations with makeReplicatedEquations and adjusted the tests accordingly 2008-01-27 16:53:07 +00:00
Neil Brown
7276c3cc4a Added proper support for sequential items in non-replicated PARs in the array usage checking 2008-01-27 01:43:42 +00:00
Neil Brown
d37253d2af Improved the error message given by ArrayUsageCheck 2008-01-26 22:57:01 +00:00
Neil Brown
127cdea242 Overhauled the ArrayUsageCheck system to label the resulting problems with the expressions of the two array indexes involved in each problem, and changed the tests accordingly 2008-01-26 22:16:42 +00:00
Neil Brown
7e7395d47f Added test names to some of the tests in ArrayUsageCheckTest 2008-01-26 21:55:02 +00:00
Neil Brown
bdda623d7e Added types to all the cases where the monomorhpism restriction applied 2008-01-26 20:51:11 +00:00
Neil Brown
741a01de5a Removed various tab characters and replaced them with spaces 2008-01-26 19:38:24 +00:00
Neil Brown
ff37613498 Fixed the code so that each PAR groups properly (by edge identifier) but the tests still fail 2008-01-25 18:12:32 +00:00
Neil Brown
8a39eb597c Removed an old comment in ArrayUsageCheck 2008-01-25 17:54:35 +00:00
Neil Brown
90bc9b7033 Implemented checkPar using a graph search, and removed the need for giving it a start node 2008-01-25 17:36:16 +00:00
Neil Brown
f46cabdb22 Cannibalised code from the RainUsageCheck module to implement the labelling functions in the UsageCheck module 2008-01-25 16:34:54 +00:00
Neil Brown
64a9292b75 Moved customVarCompare from ArrayUsageCheck to UsageCheck and used it to derive Ord for the Var type 2008-01-25 16:34:18 +00:00
Neil Brown
c2c761ab7d Added an export list to the UsageCheck module 2008-01-25 16:33:57 +00:00
Neil Brown
178af1ca24 Changed the array usage checking to distinguish between read-from and written-to indexes, while also beginning to overhaul the system to make a more general usage-checking framework that operates on the control flow graph 2008-01-25 16:17:17 +00:00
Neil Brown
10493717aa Added tests with multi-dimensional arrays 2008-01-25 16:16:16 +00:00
Neil Brown
330405f983 Added more usage-checking tests 2008-01-25 11:50:57 +00:00
Neil Brown
0d6e06607b Added a couple more tests 2008-01-25 11:19:58 +00:00
Neil Brown
6f4146a4f3 Altered the name of the exported ArrayUsageCheckTest function to match the new convention 2008-01-23 13:59:38 +00:00
Neil Brown
dc0d9b16d4 Altered the array usage checker to deal with replication properly, and pass the makeEquations test 2008-01-22 22:16:16 +00:00
Neil Brown
0dd6a852bd Altered the other two tests according to the new way replicated variables are handled 2008-01-22 22:08:01 +00:00
Neil Brown
b6912651db Added sorting of problems to make comparing two problem lists straightforward (for testing the array usage checker) 2008-01-22 21:47:21 +00:00
Neil Brown
fca070e1bc Changed the way replicated variables are handled and altered one of the tests accordingly 2008-01-20 17:02:05 +00:00
Neil Brown
01783071a8 Added a large chunk of documentation about replicated variables and cleaned up the squareAndPair function to remove an unused portion of the arguments 2008-01-20 15:31:23 +00:00
Neil Brown
bc820e87ce Fixed the bounds for replicated variables; two of the three tests now pass 2008-01-20 15:01:45 +00:00
Neil Brown
c0105b1491 Put a scheme in place for adding replicated variable bounds, but it is incorrect 2008-01-20 14:34:56 +00:00
Neil Brown
0e35f5cd38 Changed ArrayUsageCheck to only insert the one inequality between the two versions of a replicated variable, but now missing the replication-bounds on both 2008-01-19 15:40:57 +00:00
Neil Brown
fb0d2fe6a2 Changed test 200 in ArrayUsageCheckTest to match the new arrangement I have in mind 2008-01-19 15:38:13 +00:00
Neil Brown
ed8033833b Added the code and tests for forming problems involving replication, but currently one of the two (or both) is buggy 2008-01-16 19:31:56 +00:00
Neil Brown
663cbaeaa1 Added support to the squareAndPair function for adding in extra inequalities 2008-01-16 19:23:58 +00:00
Neil Brown
ee102c10a3 Moved makeSize to the top-level of ArrayUsageCheck 2008-01-16 18:41:02 +00:00
Neil Brown
312719088a Added a helper function to ArrayUsageCheck 2008-01-16 18:40:21 +00:00
Neil Brown
fde2d8dc17 Changed the assertEquivalentProblems so that the sizes are displayed alongside the zipped lists 2008-01-16 16:25:57 +00:00
Neil Brown
2edeb1bb7b Added a new helper function in ArrayUsageCheck 2008-01-16 15:34:42 +00:00
Neil Brown
ec804649e8 Moved lots of functions to the top-level in ArrayUsageCheck 2008-01-16 15:34:03 +00:00