Haskell 98 part of a monad transformer library, inspired by the paper

"Functional Programming with Overloading and Higher-Order Polymorphism",
by Mark P Jones, in Advanced School of Functional Programming, 1995
(<http://web.cecs.pdx.edu/~mpj/pubs/springschool.html>).

This part contains the monad transformer class, the concrete monad
transformers, operations and liftings. It can be used on its own
in Haskell 98 code, or with the monad classes in the monads-fd or
monads-tf packages, which automatically lift operations introduced
by monad transformers through other transformers.

WWW: http://hackage.haskell.org/package/transformers

PR:		ports/142288
Submitted by:	Jacula Modyun <jacula(at)gmail.com>

5 files changed, 126 insertions, 0 deletions

diff --git a/devel/Makefile b/devel/Makefile
index a78de150643..66e1209e2f7 100644
--- a/devel/Makefile
+++ b/devel/Makefile
@@ -557,6 +557,7 @@
     SUBDIR += hs-safe
     SUBDIR += hs-show
     SUBDIR += hs-smallcheck
+    SUBDIR += hs-transformers
     SUBDIR += hs-uniplate
     SUBDIR += hs-utf8-string-ghc
     SUBDIR += hs-uuagc
diff --git a/devel/hs-transformers/Makefile b/devel/hs-transformers/Makefile
new file mode 100644
index 00000000000..b430187cf67
--- /dev/null
+++ b/devel/hs-transformers/Makefile
@@ -0,0 +1,75 @@
+# New ports collection makefile for: hs-transformers
+# Date created:        December 20 2009
+# Whom:                Giuseppe Pilichi aka Jacula Modyun <jacula@gmail.com>
+#
+# $FreeBSD$
+#
+
+PORTNAME=	transformers
+PORTVERSION=	0.1.4.0
+CATEGORIES=	devel haskell
+MASTER_SITES=	http://hackage.haskell.org/packages/archive/${PORTNAME}/${PORTVERSION}/
+PKGNAMEPREFIX=	hs-
+
+MAINTAINER=	jacula@gmail.com
+COMMENT=	Concrete Haskell monad transformers
+
+BUILD_DEPENDS+=	ghc:${PORTSDIR}/lang/ghc
+RUN_DEPENDS+=	ghc:${PORTSDIR}/lang/ghc
+
+GHC_VERSION=		6.10.4
+TRANSFORMERS_VERSION=	${PORTVERSION}
+
+GHC_CMD=	${LOCALBASE}/bin/ghc
+SETUP_CMD=	./setup
+
+DOCSDIR=			${PREFIX}/share/doc/${DISTNAME}
+TRANSFORMERS_LIBDIR_REL=	lib/${DISTNAME}
+
+PLIST_SUB=	GHC_VERSION=${GHC_VERSION} \
+		TRANSFORMERS_VERSION=${TRANSFORMERS_VERSION} \
+		TRANSFORMERS_LIBDIR_REL=${TRANSFORMERS_LIBDIR_REL}
+
+.if defined(NOPORTDOCS)
+PLIST_SUB+=	NOPORTDOCS=""
+.else
+PLIST_SUB+=	NOPORTDOCS="@comment "
+.endif
+
+.if !defined(NOPORTDOCS)
+
+PORT_HADDOCK!=	(cd  ${.CURDIR}/../../lang/ghc && ${MAKE} -V PORT_HADDOCK)
+.if !empty(PORT_HADDOCK:M?0)
+BUILD_DEPENDS+=	haddock:${PORTSDIR}/devel/hs-haddock
+.endif
+BUILD_DEPENDS+=	HsColour:${PORTSDIR}/print/hs-hscolour
+
+HSCOLOUR_VERSION=	1.15
+HSCOLOUR_DATADIR=	${PREFIX}/share/hscolour-${HSCOLOUR_VERSION}
+
+PORTDOCS=	*
+.endif
+
+.SILENT:
+
+do-configure:
+	cd ${WRKSRC} && ${GHC_CMD} --make Setup.hs -o setup -package Cabal \
+		     && ${SETUP_CMD} configure --haddock-options=-w --prefix=${PREFIX}
+
+do-build:
+	cd ${WRKSRC} && ${SETUP_CMD} build \
+		     && ${SETUP_CMD} register --gen-script
+
+.if !defined(NOPORTDOCS)
+	cd ${WRKSRC} && ${SETUP_CMD} haddock --hyperlink-source \
+					     --hscolour-css=${HSCOLOUR_DATADIR}/hscolour.css
+.endif
+
+do-install:
+	cd ${WRKSRC} && ${SETUP_CMD} install \
+		     && ${INSTALL_SCRIPT} register.sh ${PREFIX}/${TRANSFORMERS_LIBDIR_REL}/register.sh
+
+post-install:
+	${RM} -f ${PREFIX}/lib/ghc-${GHC_VERSION}/package.conf.old
+
+.include <bsd.port.mk>
diff --git a/devel/hs-transformers/distinfo b/devel/hs-transformers/distinfo
new file mode 100644
index 00000000000..a24b75410b5
--- /dev/null
+++ b/devel/hs-transformers/distinfo
@@ -0,0 +1,3 @@
+MD5 (transformers-0.1.4.0.tar.gz) = 6edd0f22594c477b05fd059fdac2c5a9
+SHA256 (transformers-0.1.4.0.tar.gz) = 6d222d1cbed75063753a7c828d7f429f24974d261872c7b70fe90a003c93646d
+SIZE (transformers-0.1.4.0.tar.gz) = 14300
diff --git a/devel/hs-transformers/pkg-descr b/devel/hs-transformers/pkg-descr
new file mode 100644
index 00000000000..ab7772190ff
--- /dev/null
+++ b/devel/hs-transformers/pkg-descr
@@ -0,0 +1,12 @@
+Haskell 98 part of a monad transformer library, inspired by the paper
+"Functional Programming with Overloading and Higher-Order Polymorphism",
+by Mark P Jones, in Advanced School of Functional Programming, 1995
+(<http://web.cecs.pdx.edu/~mpj/pubs/springschool.html>).
+
+This part contains the monad transformer class, the concrete monad
+transformers, operations and liftings. It can be used on its own
+in Haskell 98 code, or with the monad classes in the monads-fd or
+monads-tf packages, which automatically lift operations introduced
+by monad transformers through other transformers.
+
+WWW: http://hackage.haskell.org/package/transformers
diff --git a/devel/hs-transformers/pkg-plist b/devel/hs-transformers/pkg-plist
new file mode 100644
index 00000000000..bd559798f02
--- /dev/null
+++ b/devel/hs-transformers/pkg-plist
@@ -0,0 +1,35 @@
+@comment $FreeBSD$
+%%TRANSFORMERS_LIBDIR_REL%%/ghc-%%GHC_VERSION%%/Control/Monad/Identity.hi
+%%TRANSFORMERS_LIBDIR_REL%%/ghc-%%GHC_VERSION%%/Control/Monad/Trans.hi
+%%TRANSFORMERS_LIBDIR_REL%%/ghc-%%GHC_VERSION%%/Control/Monad/Trans/Cont.hi
+%%TRANSFORMERS_LIBDIR_REL%%/ghc-%%GHC_VERSION%%/Control/Monad/Trans/Error.hi
+%%TRANSFORMERS_LIBDIR_REL%%/ghc-%%GHC_VERSION%%/Control/Monad/Trans/Identity.hi
+%%TRANSFORMERS_LIBDIR_REL%%/ghc-%%GHC_VERSION%%/Control/Monad/Trans/List.hi
+%%TRANSFORMERS_LIBDIR_REL%%/ghc-%%GHC_VERSION%%/Control/Monad/Trans/Maybe.hi
+%%TRANSFORMERS_LIBDIR_REL%%/ghc-%%GHC_VERSION%%/Control/Monad/Trans/RWS.hi
+%%TRANSFORMERS_LIBDIR_REL%%/ghc-%%GHC_VERSION%%/Control/Monad/Trans/RWS/Lazy.hi
+%%TRANSFORMERS_LIBDIR_REL%%/ghc-%%GHC_VERSION%%/Control/Monad/Trans/RWS/Strict.hi
+%%TRANSFORMERS_LIBDIR_REL%%/ghc-%%GHC_VERSION%%/Control/Monad/Trans/Reader.hi
+%%TRANSFORMERS_LIBDIR_REL%%/ghc-%%GHC_VERSION%%/Control/Monad/Trans/State.hi
+%%TRANSFORMERS_LIBDIR_REL%%/ghc-%%GHC_VERSION%%/Control/Monad/Trans/State/Lazy.hi
+%%TRANSFORMERS_LIBDIR_REL%%/ghc-%%GHC_VERSION%%/Control/Monad/Trans/State/Strict.hi
+%%TRANSFORMERS_LIBDIR_REL%%/ghc-%%GHC_VERSION%%/Control/Monad/Trans/Writer.hi
+%%TRANSFORMERS_LIBDIR_REL%%/ghc-%%GHC_VERSION%%/Control/Monad/Trans/Writer/Lazy.hi
+%%TRANSFORMERS_LIBDIR_REL%%/ghc-%%GHC_VERSION%%/Control/Monad/Trans/Writer/Strict.hi
+%%TRANSFORMERS_LIBDIR_REL%%/ghc-%%GHC_VERSION%%/HStransformers-%%TRANSFORMERS_VERSION%%.o
+%%TRANSFORMERS_LIBDIR_REL%%/ghc-%%GHC_VERSION%%/libHStransformers-%%TRANSFORMERS_VERSION%%.a
+%%TRANSFORMERS_LIBDIR_REL%%/register.sh
+%%NOPORTDOCS%%%%DOCSDIR%%/LICENSE
+%%NOPORTDOCS%%@dirrmtry %%DOCSDIR%%
+@dirrm %%TRANSFORMERS_LIBDIR_REL%%/ghc-%%GHC_VERSION%%/Control/Monad/Trans/Writer
+@dirrm %%TRANSFORMERS_LIBDIR_REL%%/ghc-%%GHC_VERSION%%/Control/Monad/Trans/State
+@dirrm %%TRANSFORMERS_LIBDIR_REL%%/ghc-%%GHC_VERSION%%/Control/Monad/Trans/RWS
+@dirrm %%TRANSFORMERS_LIBDIR_REL%%/ghc-%%GHC_VERSION%%/Control/Monad/Trans
+@dirrm %%TRANSFORMERS_LIBDIR_REL%%/ghc-%%GHC_VERSION%%/Control/Monad
+@dirrm %%TRANSFORMERS_LIBDIR_REL%%/ghc-%%GHC_VERSION%%/Control
+@dirrm %%TRANSFORMERS_LIBDIR_REL%%/ghc-%%GHC_VERSION%%
+@dirrm %%TRANSFORMERS_LIBDIR_REL%%
+@exec /bin/sh %D/%%TRANSFORMERS_LIBDIR_REL%%/register.sh
+@exec /bin/rm -f %D/lib/ghc-%%GHC_VERSION%%/package.conf.old
+@unexec %D/bin/ghc-pkg unregister transformers
+@unexec /bin/rm -f %D/lib/ghc-%%GHC_VERSION%%/package.conf.old