THIS IS NOT A GHC PATCH, it's a patch for Happy that I didn't know where
else to send. I still have no idea where to discuss Happy and Alex
modifications (things get lost too easily in haskell-cafe, and Happy and
Alex aren't exactly libraries?); (and I don't know if I should consider
myself to have commit privileges to them either, when my patches aren't
ones that need review)
Anyway, these patches were needed for GHC to compile itself using
`happy`-without-`-agc`, and without indiscriminately enabling
-fglasgow-exts for the following compilation.
Thu Dec 27 07:57:38 EST 2007 Isaac Dupree <[EMAIL PROTECTED]>
* bugfix: allow multi-word token-type using parentheses everywhere needed
Thu Dec 27 11:54:46 EST 2007 Isaac Dupree <[EMAIL PROTECTED]>
* refactor HappyReduction-generating code (no semantic change)
Thu Dec 27 12:04:54 EST 2007 Isaac Dupree <[EMAIL PROTECTED]>
* self-expand HappyReduction for more Haskell98 compliance
It's not too bad at all since it's only duplicated in two
places. Happy without -agc is most likely to be used by
the compilers other than GHC anyway. Should I really
put those comments into the output file, or is it better
just to remove the references to the old type-synonym?
To: [email protected]
From: Isaac Dupree <[EMAIL PROTECTED]>
Subject: darcs patch: bugfix: allow multi-word token-type usin... (and 2 more)
X-Mail-Originator: Darcs Version Control System
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DarcsURL: http://darcs.haskell.org/happy
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--=_
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Thu Dec 27 07:57:38 EST 2007 Isaac Dupree <[EMAIL PROTECTED]>
* bugfix: allow multi-word token-type using parentheses everywhere needed
Thu Dec 27 11:54:46 EST 2007 Isaac Dupree <[EMAIL PROTECTED]>
* refactor HappyReduction-generating code (no semantic change)
Thu Dec 27 12:04:54 EST 2007 Isaac Dupree <[EMAIL PROTECTED]>
* self-expand HappyReduction for more Haskell98 compliance
It's not too bad at all since it's only duplicated in two
places. Happy without -agc is most likely to be used by
the compilers other than GHC anyway. Should I really
put those comments into the output file, or is it better
just to remove the references to the old type-synonym?
--=_
Content-Type: text/x-darcs-patch;
name="bugfix_-allow-multi_word-token_type-using-parentheses-everywhere-needed.dpatch"
Content-Transfer-Encoding: quoted-printable
Content-Description: A darcs patch for your repository!
New patches:
[bugfix: allow multi-word token-type using parentheses everywhere needed
Isaac Dupree <[EMAIL PROTECTED]>**20071227125738] {
hunk ./src/ProduceCode.lhs 85
+> token =3D brack token_type
hunk ./src/ProduceCode.lhs 148
-> . str "happyInTok :: " . str token_type . str " -> " . bhappy_item
+> . str "happyInTok :: " . token . str " -> " . bhappy_item
hunk ./src/ProduceCode.lhs 151
-> . str "happyOutTok :: " . bhappy_item . str " -> " . str token_type
+> . str "happyOutTok :: " . bhappy_item . str " -> " . token
hunk ./src/ProduceCode.lhs 177
-> . str "\n\t=3D HappyTerminal " . str token_type
+> . str "\n\t=3D HappyTerminal " . token
hunk ./src/ProduceCode.lhs 232
-> token =3D brack token_type
hunk ./src/ProduceCode.lhs 707
-> . str token_type
+> . token
hunk ./src/ProduceCode.lhs 720
-> . str token_type . str " -> " =
+> . token . str " -> " =
}
[refactor HappyReduction-generating code (no semantic change)
Isaac Dupree <[EMAIL PROTECTED]>**20071227165446] {
hunk ./src/ProduceCode.lhs 201
-> str "type HappyReduction m =3D \n\t"
-> . str " "
-> . intMaybeHash
-> . str " \n\t-> " . token
-> . str "\n\t-> HappyState "
-> . token
-> . str " (HappyStk HappyAbsSyn -> " . tokens . result
-> . str ")\n\t"
-> . str "-> [HappyState "
-> . token
-> . str " (HappyStk HappyAbsSyn -> " . tokens . result
-> . str ")] \n\t-> HappyStk HappyAbsSyn \n\t-> "
-> . tokens
-> . result
-> . str "\n\n"
+> happyReductionDefinition . str "\n\n"
hunk ./src/ProduceCode.lhs 206
-> . intMaybeHash
-> . str " -> HappyReduction (" . str monad_tycon . str ")\n\n"
+> . intMaybeHash . str " -> " . happyReductionValue . str "\n\n"
hunk ./src/ProduceCode.lhs 211
-> . str " :: " . str monad_context . str " =3D> HappyReduction (" . st=
r monad_tycon . str ")\n\n" =
+> . str " :: " . str monad_context . str " =3D> "
+> . happyReductionValue . str "\n\n"
hunk ./src/ProduceCode.lhs 222
-> result =3D (str "m HappyAbsSyn")
+> happyReductionDefinition =3D
+> str "type HappyReduction m =3D "
+> . happyReduction (str "m")
+> happyReductionValue =3D
+> str "HappyReduction "
+> . brack monad_tycon
+> happyReduction m =3D
+> str "\n\t "
+> . intMaybeHash
+> . str " \n\t-> " . token
+> . str "\n\t-> HappyState "
+> . token
+> . str " (HappyStk HappyAbsSyn -> " . tokens . result
+> . str ")\n\t"
+> . str "-> [HappyState "
+> . token
+> . str " (HappyStk HappyAbsSyn -> " . tokens . result
+> . str ")] \n\t-> HappyStk HappyAbsSyn \n\t-> "
+> . tokens
+> . result
+> where result =3D m . str " HappyAbsSyn"
}
[self-expand HappyReduction for more Haskell98 compliance
Isaac Dupree <[EMAIL PROTECTED]>**20071227170454
It's not too bad at all since it's only duplicated in two
places. Happy without -agc is most likely to be used by
the compilers other than GHC anyway. Should I really
put those comments into the output file, or is it better
just to remove the references to the old type-synonym?
] {
hunk ./src/ProduceCode.lhs 223
-> str "type HappyReduction m =3D "
+> str "{- to allow type-synonyms as our monads (likely\n"
+> . str " - with explicitly-specified bind and return)\n"
+> . str " - in Haskell98, it seems that with\n"
+> . str " - /type M a =3D .../, then /(HappyReduction M)/\n"
+> . str " - is not allowed. But Happy is a\n"
+> . str " - code-generator that can just substitute it.\n"
+> . str "type HappyReduction m =3D "
hunk ./src/ProduceCode.lhs 231
+> . str "\n-}"
hunk ./src/ProduceCode.lhs 233
-> str "HappyReduction "
+> str "({-"
+> . str "HappyReduction "
hunk ./src/ProduceCode.lhs 236
+> . str " =3D -}"
+> . happyReduction (brack monad_tycon)
+> . str ")"
}
Context:
[update following recent Cabal changes
Simon Marlow <[EMAIL PROTECTED]>**20071026150947] =
[TAG 1.17 RELEASE
Simon Marlow <[EMAIL PROTECTED]>**20071023145501] =
Patch bundle hash:
7b85a9d0b16a315f2996831afcf214299b4bd4cb
--=_--
.
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