October 2006 - Cvs-nhc98

patch applied (hat): Instances of Read for Floats and Doubles should accept a leading minus sign.
by Malcolm Wallace 10 Oct '06

10 Oct '06

Wed Jul 17 09:40:50 PDT 2002 malcolm * Instances of Read for Floats and Doubles should accept a leading minus sign. M ./src/hatlib/PreludeBasic.hs -2 +2

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patch applied (hat): Improve the pattern language in hat-observe. It should now accept
by Malcolm Wallace 10 Oct '06

10 Oct '06

Wed Jul 17 06:29:27 PDT 2002 malcolm * Improve the pattern language in hat-observe. It should now accept infix operators without extra parentheses, and ordinary expressions with extra parentheses. M ./src/hattools/Pattern.hs -39 +23

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patch applied (hat): Permit arity-raising of cafs/functions in hat-observe. Unfortunately,
by Malcolm Wallace 10 Oct '06

10 Oct '06

Thu Jul 11 08:01:24 PDT 2002 malcolm * 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. M ./src/hattools/HatObserve.hs -7 +11 M ./src/hattools/Observe.hs -9 +10 M ./src/hattools/Pattern.hs -7 +17 M ./src/hattools/observeutils.c -10 +17 M ./src/hattools/observeutils.h -2 +3

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patch applied (hat): Show ordinary Constructor values with field names if they exist,
by Malcolm Wallace 10 Oct '06

10 Oct '06

Tue Jul 9 06:29:27 PDT 2002 malcolm * Show ordinary Constructor values with field names if they exist, rather than as a plain application. M ./src/hattools/LowLevel.hs +3 M ./src/hattools/SExp.hs -30 +35 M ./src/hattools/artutils.c -4 +61 M ./src/hattools/artutils.h -1 +2

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patch applied (hat): Parenthesise a field-update expression correctly.
by Malcolm Wallace 10 Oct '06

10 Oct '06

Mon Jul 8 08:59:03 PDT 2002 malcolm * Parenthesise a field-update expression correctly. M ./src/hattools/SExp.hs -1 +1

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patch applied (hat): Fixed field update bug in hat-trans and hat-lib.
by Malcolm Wallace 10 Oct '06

10 Oct '06

Fri Jul 5 11:14:14 PDT 2002 olaf * 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. M ./src/compiler98/TraceTrans.hs -9 +8 M ./src/hatlib/Hat.hs +3 M ./src/hattrans/TraceTrans.hs -9 +8

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patch applied (hat): Document recent bugfixes: named field updates are now shown,
by Malcolm Wallace 10 Oct '06

10 Oct '06

Fri Jul 5 10:19:54 PDT 2002 malcolm * 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. M ./docs/bugs.html -9 +13

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patch applied (hat): Fix buglets in hat-check -v and -g.
by Malcolm Wallace 10 Oct '06

10 Oct '06

Fri Jul 5 10:10:15 PDT 2002 malcolm * Fix buglets in hat-check -v and -g. M ./src/hattools/hat-check.c -2 +2

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patch applied (hat): Add pretty-printing of field update expressions.
by Malcolm Wallace 10 Oct '06

10 Oct '06

Fri Jul 5 10:09:42 PDT 2002 malcolm * Add pretty-printing of field update expressions. M ./src/hattools/LowLevel.hs +7 M ./src/hattools/SExp.hs -4 +35 M ./src/hattools/artutils.c -2 +44 M ./src/hattools/artutils.h +1

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patch applied (hat): Hat-Lib: ensure that ghc can catch all kinds of error like nhc98.
by Malcolm Wallace 10 Oct '06

10 Oct '06

Fri Jul 5 08:03:56 PDT 2002 olaf * Hat-Lib: ensure that ghc can catch all kinds of error like nhc98. Use ghc's Exception.catch and some hooks in the runtime system. In particular, backholes and out of memory errors are now handled. M ./src/hatlib/Hat.hs -1 +18 M ./src/hatlib/hat-c.c -1 +17 M ./src/hatlib/hat-c.h +1

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