- Cvs-nhc98 - Haskell.org

patch applied (hat): Update Hat webpage.
by Malcolm Wallace 10 Oct '06

10 Oct '06

Fri Mar 15 04:33:31 PST 2002 malcolm * Update Hat webpage. M ./docs/index.html -84 +145

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patch applied (hat): Hat user guide: add pdf version of picture for pdf version of guide.
by Malcolm Wallace 10 Oct '06

10 Oct '06

Fri Mar 15 03:43:53 PST 2002 olaf * Hat user guide: add pdf version of picture for pdf version of guide. A ./docs/hat-trail-1.pdf

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patch applied (hat): Portable tracing: corrected implementation of Ix and simplified implementation of Array accordingly.
by Malcolm Wallace 10 Oct '06

10 Oct '06

Thu Mar 14 11:28:12 PST 2002 olaf * Portable tracing: corrected implementation of Ix and simplified implementation of Array accordingly. Class Ix has context Ord, although the current version of the Haskell report does not mention it. M ./src/hatlib/Array.hs +84 M ./src/hatlib/Ix.hs -1 +1

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patch applied (hat): Portable tracing: corrected interruption of traced program by Control-C.
by Malcolm Wallace 10 Oct '06

10 Oct '06

Thu Mar 14 11:16:47 PST 2002 olaf * Portable tracing: corrected interruption of traced program by Control-C. In the previous version interruption sometimes led to corrupted trace files. The reason was that the interrupt happened in the middle of writing a node to file. Now the interruption is just marked in a variable and only creation of a SatB checks this variable and possibly aborts. An infinite computation will always enter functions and hence create SatBs. A side effect is that the parent of the interruption error message is always _|_. M ./src/hatlib/hat-c.c -1 +11

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patch applied (hat): Portable tracing: catch runtime errors as far as possible.
by Malcolm Wallace 10 Oct '06

10 Oct '06

Thu Mar 14 10:14:39 PST 2002 olaf * Portable tracing: catch runtime errors as far as possible. Errors used to cause abortion of the traced program without the trace file being properly finished (stack in memory flushed and error message and entry point written to trace). Pattern match failure had always been caught correctly and interruption by Control C was assured by a previous modification. Now calls of Prelude.error finalise the trace correctly (the implementation of error is special, in PreludeBuiltinTypes). Also the whole traced program is surrounded by a "catch" which finalises the trace for all caught exceptions. Unfortunately there are still errors which do not rise an exception (e.g. arithmetic errors and call of "error" in primtive code in ghc). Which errors are not caught and hence lead to an incomplete trace (no error message and many arguments seem not to be evaluated) depends on the Haskell compiler. M ./src/hatlib/Hat.hs -2 +20 M ./src/hatlib/PreludeBuiltin.hs -7 M ./src/hatlib/PreludeBuiltinTypes.hx +1 M ./src/hatlib/TPreludeBuiltinTypes.hs +10 M ./src/hatlib/hat-c.c -6 +5 M ./src/hatlib/hat-c.h -1 +1

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patch applied (hat): Remove " Program exited normally" runtime message.
by Malcolm Wallace 10 Oct '06

10 Oct '06

Thu Mar 14 06:09:37 PST 2002 malcolm * Remove "Program exited normally" runtime message. M ./src/old/runtime/io.c -1 +1

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patch applied (hat): Add full dependencies for building hatlib from scratch.
by Malcolm Wallace 10 Oct '06

10 Oct '06

Thu Mar 14 05:47:10 PST 2002 malcolm * Add full dependencies for building hatlib from scratch. M ./src/hatlib/Makefile -13 +33

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patch applied (hat): Portable Tracing: forgot to commit this file.
by Malcolm Wallace 10 Oct '06

10 Oct '06

Thu Mar 14 05:42:32 PST 2002 olaf * Portable Tracing: forgot to commit this file. A ./src/hatlib/List.hs

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patch applied (hat): Remove text which claims that the portable transformation with GHC
by Malcolm Wallace 10 Oct '06

10 Oct '06

Thu Mar 14 04:18:15 PST 2002 malcolm * Remove text which claims that the portable transformation with GHC is more restricted than the builtin nhc98 transformation. M ./docs/hatuser.tex -8 +4

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patch applied (hat): The sense of verbose mode was incorrectly swapped for unevaluated
by Malcolm Wallace 10 Oct '06

10 Oct '06

Thu Mar 14 04:10:22 PST 2002 malcolm * The sense of verbose mode was incorrectly swapped for unevaluated (SatA) expressions. M ./src/hattools/SExp.hs -24 +8

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