October 2006 - Cvs-nhc98

patch applied (hat): When lexing, use a perfect hash function to recognise language
by Malcolm Wallace 10 Oct '06

10 Oct '06

Tue Jan 22 03:02:49 PST 2002 malcolm * When lexing, use a perfect hash function to recognise language keywords, rather than the previous chained conditionals. This makes the compiler approx 2% faster when built with nhc98 - there is no discernible effect on performance when built with ghc. Nevertheless I'm committing the change, because on a full build of nhc98 with itself the 2% speedup totals to about 10 minutes saving. M ./src/compiler98/LexLow.hs -73 +130

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patch applied (hat): Copy recent changes in MainNew to HatTrans.
by Malcolm Wallace 10 Oct '06

10 Oct '06

Fri Jan 18 08:06:34 PST 2002 malcolm * Copy recent changes in MainNew to HatTrans. M ./src/compiler98/HatTrans.hs -4 +10 M ./src/hattrans/HatTrans.hs -4 +10

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patch applied (hat): Lots of little changes in transformation, pretty printer and portable prelude. PreludeBasic now transforms and compiles with ghc-5.02.2 (not with nhc98, because it cannot hide Prelude entities properly).
by Malcolm Wallace 10 Oct '06

10 Oct '06

Fri Jan 18 06:12:32 PST 2002 olaf * Lots of little changes in transformation, pretty printer and portable prelude. PreludeBasic now transforms and compiles with ghc-5.02.2 (not with nhc98, because it cannot hide Prelude entities properly). The Makefile of prelude/Hat now doesn't make anything; everything still done by hand. M ./src/compiler98/AuxLabelAST.hs -29 +29 M ./src/compiler98/MainNew.hs -6 +8 M ./src/compiler98/PrettySyntax.hs -24 +23 M ./src/compiler98/Syntax.hs -3 +8 M ./src/compiler98/TokenId.hs -4 +4 M ./src/compiler98/TraceId.hs -7 +16 M ./src/compiler98/TraceTrans.hs -159 +528 M ./src/hatlib/Hat.hs -19 +71 M ./src/hatlib/Makefile -5 +5 M ./src/hatlib/PreludeBasic.hs -21 +79 M ./src/hatlib/PreludeBuiltin.hs -4 +11 M ./src/hatlib/TPreludeBuiltinTypes.hs -4 +4 M ./src/hattrans/AuxLabelAST.hs -29 +29 M ./src/hattrans/TraceId.hs -7 +16 M ./src/hattrans/TraceTrans.hs -159 +528

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patch applied (hat): Update Makefile to use new version of hmake.
by Malcolm Wallace 10 Oct '06

10 Oct '06

Thu Jan 10 11:10:35 PST 2002 malcolm * Update Makefile to use new version of hmake. M ./src/hattools/Makefile -2 +2

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patch applied (hat): Reformat to 80-cols.
by Malcolm Wallace 10 Oct '06

10 Oct '06

Thu Jan 10 11:01:16 PST 2002 malcolm * Reformat to 80-cols. M ./src/compiler98/TypeCtx.hs -26 +53

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patch applied (hat): Format to 80-columns, and uncomment an error message.
by Malcolm Wallace 10 Oct '06

10 Oct '06

Thu Jan 10 10:59:45 PST 2002 malcolm * Format to 80-columns, and uncomment an error message. M ./src/compiler98/GcodeFix.hs -11 +23

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patch applied (hat): New function ' warning' instead of ' trace' .
by Malcolm Wallace 10 Oct '06

10 Oct '06

Thu Jan 10 10:59:02 PST 2002 malcolm * New function 'warning' instead of 'trace'. M ./src/compiler98/Extra.hs +3 M ./src/compiler98/Foreign.hs -3 +5

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patch applied (hat): Add a new Main module, HatTrans, which implements only the
by Malcolm Wallace 10 Oct '06

10 Oct '06

Thu Jan 10 10:57:46 PST 2002 malcolm * Add a new Main module, HatTrans, which implements only the portable tracing transformation (will be called as hat-trans). A ./src/compiler98/HatTrans.hs M ./src/compiler98/Makefile -8 +13 A ./src/hattrans/HatTrans.hs

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patch applied (hat): More `pwd` vs $(PWD) changes.
by Malcolm Wallace 10 Oct '06

10 Oct '06

Thu Jan 10 10:55:52 PST 2002 malcolm * More `pwd` vs $(PWD) changes. M ./src/hatlib/Makefile.inc -1 +2 M ./src/hattools/Makefile.inc -1 +2 M ./src/old/runtime/Makefile.inc -1 +2 M ./src/old/trail/Makefile.inc -1 +2

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patch applied (hat): Small change to the recursive Makefile mechanism, to ensure that we get
by Malcolm Wallace 10 Oct '06

10 Oct '06

Thu Jan 10 10:53:19 PST 2002 malcolm * Small change to the recursive Makefile mechanism, to ensure that we get the correct pathname for the toplevel directory. Where a directory is a symlink, there is a difference between `pwd` and $(PWD) in Makefiles - the former gives the absolute location, the latter gives the expected (symlinked) location. M ./src/Makefile.inc -1 +2 M ./src/compiler98/Makefile.inc -1 +2

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