October 2006 - Cvs-nhc98

patch applied (hat): Change tracing .T_hi suffix to .T.hi and .T_o to .T.o.
by Malcolm Wallace 10 Oct '06

10 Oct '06

Thu Dec 14 09:50:09 PST 2000 malcolm * Change tracing .T_hi suffix to .T.hi and .T_o to .T.o. Likewise for profiling suffixes. M ./src/compiler98/Makefile -1 +1

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patch applied (hat): Lex DOS and Mac line-endings properly.
by Malcolm Wallace 10 Oct '06

10 Oct '06

Thu Dec 14 09:48:18 PST 2000 malcolm * Lex DOS and Mac line-endings properly. M ./src/compiler98/LexPre.hs +2

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patch applied (hat): Add hierarchical module-ids. Separator is a dot. Scheme maps at the
by Malcolm Wallace 10 Oct '06

10 Oct '06

Mon Dec 11 03:37:24 PST 2000 malcolm * Add hierarchical module-ids. Separator is a dot. Scheme maps at the low-level to filesystem paths (e.g. on unix, separator becomes slash /). Qualified names are therefore extended to permit e.g. A.B.C.D.f There is a consequent loss of the very rare Haskell'98 case where A.B.C.D meant the composition of the constructor A.B with C.D. M ./src/compiler98/LexLow.hs -7 +10 M ./src/compiler98/Makefile -2 +3 M ./src/compiler98/OsOnly.hs -1 +3 M ./src/compiler98/Parse.hs -1 +1 M ./src/compiler98/Parse2.hs -13 +27 M ./src/compiler98/ParseI.hs -5 +7

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patch applied (hat): Remove more than 100 lines of obsolete code from the treatment of the
by Malcolm Wallace 10 Oct '06

10 Oct '06

Wed Dec 6 09:25:29 PST 2000 malcolm * Remove more than 100 lines of obsolete code from the treatment of the FFI. This is partly because all foreign functions are now IO-free by the time they get to the backend, and partly because I reversed the decision to treat tupled results as C structs for marshalling purposes. M ./src/compiler98/Foreign.hs -112 +7 M ./src/compiler98/STGGcode.hs -4 +2 M ./src/compiler98/STGState.hs -4 +4

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patch applied (hat): Change standard suffixes .hi and .o
by Malcolm Wallace 10 Oct '06

10 Oct '06

Wed Dec 6 06:28:26 PST 2000 malcolm * Change standard suffixes .hi and .o for tracing, to .T_hi and .T_o for heap profiling, to .hi and .p_o for time profiling, to .hi and .t_o Both the compiler and hmake can now deal with these suffixes. There is now no need for a separate directory to hold the tracing versions of the .hi files for prelude and standard libraries. Build-dependencies are now more accurate, because the .hi files don't have to be removed and re-generated for tracing. M ./src/compiler98/Flags.hs -4 +16 M ./src/compiler98/Import.hs -1 +1 M ./src/compiler98/OsOnly.hs -3 +6 M ./src/hattrans/Flags.hs -4 +16 M ./src/old/runtime/io.c -2 +9

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patch applied (hat): Improve (slightly) the error message when a context cannot be simplified.
by Malcolm Wallace 10 Oct '06

10 Oct '06

Wed Dec 6 06:16:11 PST 2000 malcolm * Improve (slightly) the error message when a context cannot be simplified. M ./src/compiler98/NT.hs -1 +2 M ./src/compiler98/TypeCtx.hs -5 +8

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patch applied (hat): HBC insists that type PPInfo ought to be exported.
by Malcolm Wallace 10 Oct '06

10 Oct '06

Thu Nov 30 04:00:08 PST 2000 malcolm * HBC insists that type PPInfo ought to be exported. M ./src/compiler98/PrettySyntax.hs -3 +7

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patch applied (hat): Permit {-# #-} pragmas to appear before a module header. Previously,
by Malcolm Wallace 10 Oct '06

10 Oct '06

Thu Nov 30 03:58:52 PST 2000 malcolm * Permit {-# #-} pragmas to appear before a module header. Previously, this triggered the lexer to insert "module Main where" before the pragma. M ./src/compiler98/Lexical.hs -7 +14 M ./src/compiler98/Parse.hs -1 +1 M ./src/compiler98/Parse2.hs -1 +2

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patch applied (hat): Changed definition of syntax tree
by Malcolm Wallace 10 Oct '06

10 Oct '06

Tue Nov 28 10:13:35 PST 2000 olaf * Changed definition of syntax tree from data Fun id = Fun [Pat id] [(Exp id,Exp id)] (Decls id) data Alt id = Alt (Pat id) [(Exp id,Exp id)] (Decls id) to data Fun id = Fun [Pat id] (Rhs id) (Decls id) data Alt id = Alt (Pat id) (Rhs id) (Decls id) data Rhs id = Unguarded (Exp id) | Guarded [(Exp id,Exp id)] -- the list has at least one element so that lots of artificial True guards can be omitted. This change obviously required small changes in many modules. It is unclear if more or less space is required now. The prelude module DErrNo.hs seems to require more space during compilation now. M ./src/compiler98/Case.hs -44 +118 M ./src/compiler98/DbgDataTrans.hs -9 +14 M ./src/compiler98/DbgTrans.hs -58 +74 M ./src/compiler98/DeriveBinary.hs -41 +50 M ./src/compiler98/DeriveBounded.hs -8 +10 M ./src/compiler98/DeriveEnum.hs -13 +28 M ./src/compiler98/DeriveEq.hs -6 +16 M ./src/compiler98/DeriveIx.hs -41 +69 M ./src/compiler98/DeriveOrd.hs -33 +61 M ./src/compiler98/DeriveRead.hs -4 +4 M ./src/compiler98/DeriveShow.hs -54 +79 M ./src/compiler98/Extract.hs -21 +24 M ./src/compiler98/FFITrans.hs -6 +6 M ./src/compiler98/FixSyntax.hs -9 +16 M ./src/compiler98/MkSyntax.hs -6 +5 M ./src/compiler98/Need.hs -12 +17 M ./src/compiler98/Parse.hs -3 +10 M ./src/compiler98/PrettySyntax.hs -9 +16 M ./src/compiler98/Remove1_3.hs -26 +20 M ./src/compiler98/Rename.hs -12 +17 M ./src/compiler98/RmClasses.hs -17 +22 M ./src/compiler98/SccModule.hs -11 +16 M ./src/compiler98/Syntax.hs -2 +5 M ./src/compiler98/SyntaxPos.hs -1 +7 M ./src/compiler98/Type.hs -16 +20 M ./src/compiler98/TypeCtx.hs -1 +1

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patch applied (hat): Bring GreenCard up-to-date to generate the new primitive FFI.
by Malcolm Wallace 10 Oct '06

10 Oct '06

Mon Nov 27 09:12:21 PST 2000 malcolm * Bring GreenCard up-to-date to generate the new primitive FFI. M ./src/compiler98/Foreign.hs -2 +3 M ./src/old/runtime/io.c +34

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