Neil Brown
c1f0ff92c9
Corrected the transformation of AFTER for the BYTE type
2008-03-09 16:26:50 +00:00
Neil Brown
5c43172e46
Added an annotation to array subscripts to indicate whether they should have a run-time check added or not
2008-03-09 14:30:19 +00:00
Neil Brown
ba75f5b06c
Removed the initialiser expression on the Declaration item in the AST
2008-03-09 00:23:13 +00:00
Neil Brown
f0fceb5aee
Stopped array literals being pulled up out of record literals in C++, now that the array handling has been changed
2008-03-07 15:48:24 +00:00
Neil Brown
08d02bfb17
Changed the behaviour of assignment for records
...
Previously, assignments of records were directly flattened into assignment of each of the fields. Now, we instead generate a copy_<recordname> inline procedure for each record definition, and compile code that uses that (for C++, we could even make this an operator= implementation later on). This allows us to re-use the proc later in the C/C++ backends if needed.
2008-02-29 16:36:47 +00:00
Neil Brown
9ab6cbc0b4
Changed the pullUp function to behave differently for C than C++ (pulling up of array literals inside record literals)
2008-02-29 03:05:52 +00:00
Neil Brown
6d4f1dd702
Added labels to all the top-level tests that didn't have one
2008-02-28 16:11:01 +00:00
Neil Brown
a4424ee82d
Fixed a few dependencies in the pass lists relating to functions
2008-02-27 20:05:47 +00:00
Neil Brown
46de1956b3
Corrected the pulling up of SEQ replicator counts to descend properly into nested functions
2008-02-27 19:58:09 +00:00
Neil Brown
86c17fed99
Added a pass for pulling up the replicator counts in SEQs so that the count is constant for the whole loop
2008-02-27 19:33:44 +00:00
Neil Brown
cfc3577c21
Fixed the pre-condition of flattenAssign to include the types being resolved
2008-02-27 18:24:33 +00:00
Neil Brown
b0fac1f82a
Made sure that definitions are only pulled up after protocol inputs have been flattened
2008-02-27 17:20:52 +00:00
Neil Brown
af7a15b4df
Changed testTransformProtocolInput so that it does transform protocol inputs in ALT guards
2008-02-27 17:20:19 +00:00
Neil Brown
9b521c9b07
Added tests for testing that testTransformProtocolInput transformed protocol inputs in ALTs
2008-02-27 17:19:47 +00:00
Neil Brown
5c7bb1296b
Altered transformProtocolInput to only bother flattening inputs with more than one item
2008-02-27 17:01:19 +00:00
Neil Brown
9b570996ca
Added a pass to flatten protocol inputs down into multiple sequential input statements
2008-02-27 16:45:27 +00:00
Neil Brown
5dbf7fea7a
Changed functionsToProcs to work on the new style of function, and made sure parallel assignment isn't removed first
2008-02-25 22:05:53 +00:00
Neil Brown
f9625ce495
Adjusted the tests for functionsToProcs to include the new style of functions
2008-02-25 22:02:21 +00:00
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
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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