July 2002 - Cvs-nhc98

Make hat-trans more separate from the compiler. This is a
by malcolm＠sparud.net 18 Jul '02

18 Jul '02

malcolm: Thu Jul 18 11:28:17 CEST 2002 Update of /usr/src/master/nhc/src/compiler98 In directory hinken:/tmp/cvs-serv24600/compiler98 Modified Files: Extra.hs Flags.hs Import.hs PrettySyntax.hs Log Message: Make hat-trans more separate from the compiler. This is a fairly large change. * There is a new directory src/hat/trans for all the modules that are specific to hat-trans and have no purpose in the ordinary compiler, e.g. AuxFile.hs, TraceTrans.hs, etc. * However, these modules still depend on several parts of the compiler, so the new hat-trans Makefile uses the compiler directory as a `library' of supporting material. * A few small functions needed to be moved around to different modules within the compiler, just to reduce the number of dependencies from hat-trans. * The module Flags.hs now appears in both directories - so each of the compiler and hat-trans can now support a different (partially overlapping) set of command-line flags.

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Instances of Read for Floats and Doubles should accept a l
by malcolm＠sparud.net 17 Jul '02

17 Jul '02

malcolm: Wed Jul 17 18:40:50 CEST 2002 Update of /usr/src/master/nhc/src/hat/lib In directory hinken:/tmp/cvs-serv9413 Modified Files: PreludeBasic.hs Log Message: Instances of Read for Floats and Doubles should accept a leading minus sign.

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Improve the pattern language in hat-observe. It should no
by malcolm＠sparud.net 17 Jul '02

17 Jul '02

malcolm: Wed Jul 17 15:29:27 CEST 2002 Update of /usr/src/master/nhc/src/hat/tools In directory hinken:/tmp/cvs-serv6621 Modified Files: Pattern.hs Log Message: Improve the pattern language in hat-observe. It should now accept infix operators without extra parentheses, and ordinary expressions with extra parentheses.

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Permit arity-raising of cafs/functions in hat-observe. Un
by malcolm＠sparud.net 11 Jul '02

11 Jul '02

malcolm: Thu Jul 11 17:01:24 CEST 2002 Update of /usr/src/master/nhc/src/hat/tools In directory hinken:/tmp/cvs-serv17947 Modified Files: HatObserve.hs Observe.hs Pattern.hs observe.c observe.h Log Message: Permit arity-raising of cafs/functions in hat-observe. Unfortunately, the equations you see can be confusing, so this feature should be considered experimental. For instance, if f x = g x g x y = x+y then observing `f' shows e.g. `f 1 = g 1', but observing `f _ _' shows e.g. `g 1 2 = 3', not `f 1 2 = 3' as you might expect. This commit also fixes the `:set recursive off' bug whereby observing `f in f' showed the non-recursive calls of f instead of the recursive ones.

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Show ordinary Constructor values with field names if they
by malcolm＠sparud.net 09 Jul '02

09 Jul '02

malcolm: Tue Jul 9 15:29:27 CEST 2002 Update of /usr/src/master/nhc/src/hat/tools In directory hinken:/tmp/cvs-serv3353 Modified Files: LowLevel.hs SExp.hs artutils.c artutils.h Log Message: Show ordinary Constructor values with field names if they exist, rather than as a plain application.

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Parenthesise a field-update expression correctly.
by malcolm＠sparud.net 08 Jul '02

08 Jul '02

malcolm: Mon Jul 8 17:59:03 CEST 2002 Update of /usr/src/master/nhc/src/hat/tools In directory hinken:/tmp/cvs-serv13518 Modified Files: SExp.hs Log Message: Parenthesise a field-update expression correctly.

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Fixed field update bug in hat-trans and hat-lib.
by olaf＠sparud.net 05 Jul '02

05 Jul '02

olaf: Fri Jul 5 20:14:14 CEST 2002 Update of /usr/src/master/nhc/src/compiler98 In directory hinken:/tmp/cvs-serv3241/src/compiler98 Modified Files: TraceTrans.hs Log Message: Fixed field update bug in hat-trans and hat-lib. The result of a field update was a constructor application with result Unevaluated. Now the result is always a ValueApplication.

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Fixed field update bug in hat-trans and hat-lib.
by olaf＠sparud.net 05 Jul '02

05 Jul '02

olaf: Fri Jul 5 20:14:14 CEST 2002 Update of /usr/src/master/nhc/src/hat/lib In directory hinken:/tmp/cvs-serv3241/src/hat/lib Modified Files: Hat.hs Log Message: Fixed field update bug in hat-trans and hat-lib. The result of a field update was a constructor application with result Unevaluated. Now the result is always a ValueApplication.

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Document recent bugfixes: named field updates are now sho
by malcolm＠sparud.net 05 Jul '02

05 Jul '02

malcolm: Fri Jul 5 19:19:54 CEST 2002 Update of /usr/src/master/nhc/docs/hat In directory hinken:/tmp/cvs-serv2302 Modified Files: bugs.html Log Message: Document recent bugfixes: named field updates are now shown, the display blanking problem is fixed, and large expressions are automatically squashed to fit the screen.

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Fix buglets in hat-check -v and -g.
by malcolm＠sparud.net 05 Jul '02

05 Jul '02

malcolm: Fri Jul 5 19:10:15 CEST 2002 Update of /usr/src/master/nhc/src/hat/tools In directory hinken:/tmp/cvs-serv2141 Modified Files: hat-check.c Log Message: Fix buglets in hat-check -v and -g.

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