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RE: class ??? with Haddock
by Simon Marlow 08 Jan '04

08 Jan '04

> Am Donnerstag, 8. Januar 2004 11:02 schrieben Sie: > > [...] > > > Anyway, you can use GHC to preprocess your source files > before feeding > > them to Haddock: > > > > $ ghc -E -cpp -D__HADDOCK__ Foo.hs -o Foo.raw-hs > > This only replaces all __HADDOCK__ occurences with 1 but > doesn't process #ifdefs. Are you sure? It works for me, and it's what we use in GHC's libraries. Cheers, Simon

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RE: class ??? with Haddock
by Simon Marlow 08 Jan '04

08 Jan '04

> How do I instruct Haddock to preprocess the Haskell files. > From your mail I > thought that Haddock would do so by default but it complains > at the first > #ifdef it sees. Unfortunately, I didn't find any Haddock > option similar to Hugs' -F. I should really put this in the manual, since it gets asked so often. Anyway, you can use GHC to preprocess your source files before feeding them to Haddock: $ ghc -E -cpp -D__HADDOCK__ Foo.hs -o Foo.raw-hs $ haddock -h Foo.raw-hs ... This also works to turn literate Haskell source into ... er ... illiterate source. Cheers, Simon

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Hugs with C preprocessor
by Wolfgang Jeltsch 08 Jan '04

08 Jan '04

Hello, I want to use Haskell files with #ifdef, #else and #endif preprocessor directives. I tried hugs -F "cpp -P" <source_file_name> but cpp complains about unterminated character constants. What is wrong? Wolfgang

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Combining distinct-thread state monads?
by Dr Mark H Phillips 08 Jan '04

08 Jan '04

Hi, I am still learning about monads. I have a problem in mind and am wondering whether state monads are able to solve it. The difficulty is that it would necessitate the interaction of two state threads and I'm not sure whether Haskell state monads allow this. Let me explain what I'm getting at. Consider two state threads. The first has each state being a non-negative int, thought of as a string of binary digits. The second thread has each state being a bool. Now I want to have a state monad which modifies both threads as follows. Consider input states i (the int thought of as binary string) and b (the bool), and output states i' and b'. b' = not (b && (i `mod` 2)) i' = i `div` 2 As you can see, both of these should be able to do update-in-place provided the above order is adhered to. We could achieve this using state monads where state is an (Int, Bool) pair. We would have one monad which did the first line, leaving i unchanged and a second monad which did the second line, leaving b' unchanged. But... what if before this interaction, the int thread and the bool thread were separate monads doing their own thing, and we just wanted to combine these threads briefly (using the above interaction) before letting the threads do their own thing again? Is this possible? Also, suppose we have previously defined an int thread monad which takes i, returns a value of i `mod` 2, and changes the state to i' = i `div` 2. Suppose also we have previously defined a bool thread monad which takes b, returns a nothing value, and changes the state to b' = not b. Can we use these two monads (each acting on different threads), to form a combined-interaction monad that does (same as before): b' = not (b && (i `mod` 2)) i' = i `div` 2 I hope this is possible. It would facilitate both code reuse and readability. However I fear that it is not, requiring one to instead explicitly rewrite the two separate thread monads into (Int, Bool) pair acting ones. Cheers, Mark.

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Second Call for Papers : ESSLLI'04 Student Session
by Paul Egré 08 Jan '04

08 Jan '04

!! We apologize for multiple copies of this message !! SECOND CALL FOR PAPERS ESSLLI-2004 STUDENT SESSION 9-20 August, 2004 in Nancy, France Deadline: February 22, 2004 http://esslli2004.loria.fr/ We are pleased to announce the Student Session of the 16th European Summer School in Logic, Language and Information (ESSLLI-2004), which will be held in Nancy from August 9-20, 2004. We invite submission of papers for presentation at the ESSLLI-2004 Student Session and for appearance in the proceedings. PURPOSE: This ninth ESSLLI Student Session will provide, like the previous editions, an opportunity for ESSLLI participants who are students to present their own work in progress and get feedback from senior researchers and fellow-students. The ESSLLI Student Session encourages submissions from students at any level, undergraduates (before completion of the Master Thesis) as well as postgraduates (before completion of the PhD degree). Papers co-authored by non-students will not be accepted. Papers may be accepted for full presentation (30 minutes including 5 to 10 minutes of discussion) or for a poster presentation. All the accepted papers will be published in the ESSLLI-2004 Student Session proceedings, which will be made available during the summer school. REQUIREMENTS: The Student Session papers should describe original, unpublished work, completed or in progress, that demonstrates insight, creativity, and promise. No previously published papers should be submitted. We welcome submissions with topics within the areas of Logic, Language and Computation. SUBMISSION DETAILS: Student authors are invited to submit a full paper, not to exceed 7 pages of length exclusive of references. Note that the length of the final version of the accepted papers will not be allowed to exceed 10 pages. The submissions will be reviewed by the student session programme committee and additional reviewers. A plain ASCII text version of the identification page should be sent separately, using the following format: Title: title of the submission First author: firstname lastname Address: address of the first author ...... Last author: firstname lastname Address: address of the last author Short summary: abstract (5 lines) Subject area (one or two of): Logic | Language | Computation In case the paper is being submitted to another conference or workshop, this must be clearly indicated on the identification page. The preferred formats of submissions are PostScript, PDF, or plain text, although other formats will also be accepted. In case of acceptance, the final version of the paper will have to be submitted in LaTeX format. The papers must use single column A4 size pages, 11pt or 12pt fonts, and standard margins. Submissions not in accordance with the specified formatting and length requirements may be subject to rejection without review. The paper and separate identification page must be sent electronically to: paulegre(a)magic.fr by FEBRUARY 22, 2004. PROGRAMME COMMITTEE: Laura Alonso i Alemany (Universitat de Barcelona, Barcelona) Carlos Areces (LORIA, Nancy) Jaume Baixeries (Universitat Politècnica de Catalunya, Barcelona) Willem Comradie (Rand Afrikaans University, South Africa) Benoit Crabbé (LORIA, Nancy) Paul Egré (IHPST, Université Paris 1, IJN) Judit Gervain (SISSA, Trieste) Bart Geurts (University of Nijmegen, Nijmegen) Ivana Kruijff-Korbayova (Universität des Saarlandes, Saarbrücken) Marco Kuhlmann (Universität des Saarlandes, Saarbrücken) Mª Magdalena Ortiz de la Fuente (Universidad de las Americas, Puebla) Benjamin Spector (Laboratoire de Linguistique Formelle, Université Paris 7, ENS) IMPORTANT DATES: Deadline for submission of papers : February 22, 2004. Authors notifications : April 19, 2004. ESSLLI early registration : May 1, 2004. Final papers for proceedings : May 15, 2004. ESSLLI-2004 Student Session : August 9-20, 2004. ESSLLI-2004 INFORMATION: In order to present a paper at ESSLLI-2004 Student Session, at least one student author of each accepted paper has to register as a participant at ESSLLI-2004. The authors of accepted papers will be eligible for reduced registration fees even after the deadline for early registration. For all information concerning ESSLLI-2004, please consult the ESSLLI-2004 main website at http://esslli2004.loria.fr/ For more information about the ESSLLI'04 student session, consult the ESSLLI'04 student session website at: http://lingua.fil.ub.es/~lalonso/stusESSLLI04/ If you have any further question about the student session, do not hesitate to contact us: Laura Alonso i Alemany Paul Egré lalonso(a)fil.ub.es paulegre(a)magic.fr Departament de Lingüística General IHPST / Université Paris 1 / Universitat de Barcelona Institut Jean-Nicod Institut Histoire et Philosophie des Sciences et Techniques Gran Via de les Corts Catalanes, 585 13, rue du Four 08007 Barcelona, SPAIN 75006 Paris, FRANCE telph: +34 93 403 56 93 telph: + (33) (0)1 43 54 60 36 fax: +34 93 318 98 22 fax: + (33) (0)1 44 07 16 49

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class ??? with Haddock
by Wolfgang Jeltsch 07 Jan '04

07 Jan '04

Hello, I have a datatype Relation element1 element2 which derives an Eq instance. In the Haddock-generated documentation the instances section of Relation says (Ord element1, Ord element2, ??? element1 element2) => [...]. Why does Haddock generate this mysterious ??? element1 element2 context? Wolfgang

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New PhD Positions Department of Computing Science, Chalmers University
by Reiner Haehnle 07 Jan '04

07 Jan '04

Please pass on to interested students. Apologies for multiple copies. --------------------------------------------------------------------- New PhD Positions (DEADLINE 15 February 2004! See "How to apply" below) Department of Computing Science, Chalmers University of Technology & Göteborg University Gothenburg, Sweden http://www.cs.chalmers.se/Cs/ The Department has about 80 researchers, half being faculty members and half PhD students. Our focus is on programming logic, type theory, functional programming, formal methods, distributed and concurrent systems, security, algorithms, bioinformatics, interaction design, and language technology, but research is not restricted to these topics. For more information, see http://www.cs.chalmers.se/Cs/Research. PhD positions are for 5 years. There is no tuition fee. A PhD position is a regular job with social benefits; the salary amounts currently to about 20600 SEK per month in the first year (the exact amount depends on teaching duties, usually 20% of your time). Knowledge of Swedish is not a prerequisite for application. English is our working language for research. Both Swedish and English are used in undergraduate courses. Half of our researchers and PhD students are native Swedes; the rest come from more than 20 different countries. Applicants must have a very good undergraduate degree in Computing Science or in a related subject with a strong Computing Science component. They must also have a strong, documented interest in doing research. You may even apply if you have not yet completed your degree, but expect to do so by 1 September 2004. You are also invited to apply for our new International Master's Programme in Dependable Computer Systems, which can help you to obtain the necessary qualification, if you do not yet have it (see http://www.cs.chalmers.se/Cs/Education/dcs/) The School especially welcomes female applicants. How to apply ------------ First, immediately register your intention to apply using the electronic application form on the WWW via http://www.cs.chalmers.se/~reiner/PhD/phd-04-en.thtml The full application should contain 1 A letter of application, listing specific research interests 2 A curriculum vitae 3 Attested copies of degrees and other certificates 4 Copies of relevant work, for example dissertations or articles, that you have authored or co-authored 5 A description of: a previous teaching experience, documented b previous PhD studies, also in other subjects; state financial support obtained for these, if any c previous work experience 6 Letters of recommendation from your teachers or employers *** You MUST include Letters of Recommendation: we typically get over 100 apps, and it is simple not feasible for us to request individual letters *** If you have financial support of your own (industry job, grant, etc.), please state this fact clearly. It will increase your chances to be accepted considerably, because you need not compete for the limited number of fully financed positions. The reference number of this job opportunity is 1/2004. Send your full application (paper mail - application by email cannot be accepted) to Department of Computing Science School of Computer Science and Engineering Chalmers University of Technology 412 96 Gothenburg Sweden to arrive by 15 February 2004. You will know the result of your application by 1 May 2004.

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Reminder: Eclipse workshop at ETAPS conference
by Oege de Moor 07 Jan '04

07 Jan '04

*** Apologies for multiple copies of this reminder *** 2nd Eclipse Technology Exchange workshop March 30, 2004, Barcelona, Spain A satellite event of ETAPS 2004 Invited speaker: Erich Gamma Submission deadline: January 23, 2004 Call for papers: http://web.comlab.ox.ac.uk/oucl/work/oege.de.moor/etxpage/eclipse.html

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Having difficulty with GHC 6.2 -main-is flag on Windows
by Graham Klyne 06 Jan '04

06 Jan '04

Hi, I'm trying to use the new GHC -main-is flag to compile programs from files with module names other than Main, but it doesn't seem to be working. I've tried this under Windows 2000 and Windows XP. Here's my test program: [[ -- HelloWorld.hs -- module HelloWorld where module Main where main :: IO () main = putStrLn "Hello, World" ]] I switch the commented module line as needed below. Sample output in what follows has been cut-and-pasted from a console command window into this email message. ----- Compiling the above without a -main-is flag: [[ D:\Cvs\DEV\HaskellRDF>ghc --make -fglasgow-exts -iC:\Dev\Haskell\Lib\HUnit;C:\De v\Haskell\Lib\Parsec;C:\Dev\Haskell\Lib\Sort;C:\Dev\Haskell\Lib\Dfa -o HelloWorl d.exe HelloWorld Chasing modules from: HelloWorld Compiling Main ( HelloWorld.hs, HelloWorld.o ) Linking ... D:\Cvs\DEV\HaskellRDF>HelloWorld Hello, World ]] ----- Compiling the above with -main-is Main.main: [[ DD:\Cvs\DEV\HaskellRDF>ghc --make -fglasgow-exts -iC:\Dev\Haskell\Lib\HUnit;C:\De v\Haskell\Lib\Parsec;C:\Dev\Haskell\Lib\Sort;C:\Dev\Haskell\Lib\Dfa -o HelloWorl d.exe -main-is Main.main HelloWorld Chasing modules from: HelloWorld Compiling Main ( HelloWorld.hs, HelloWorld.o ) Linking ... D:\Cvs\DEV\HaskellRDF>HelloWorld Hello, World ]] ----- Compiling the above with -main-is HelloWorld.main [[ D:\Cvs\DEV\HaskellRDF>ghc --make -fglasgow-exts -iC:\Dev\Haskell\Lib\HUnit;C:\De v\Haskell\Lib\Parsec;C:\Dev\Haskell\Lib\Sort;C:\Dev\Haskell\Lib\Dfa -o HelloWorl d.exe -main-is HelloWorld.main HelloWorld Chasing modules from: HelloWorld Compiling Main ( HelloWorld.hs, HelloWorld.o ) Linking ... C:/DEV/ghc/ghc-6.2/libHSrts.a(Main.o)(.text+0x87):Main.c: undefined reference to `__stginit_ZCMain' C:/DEV/ghc/ghc-6.2/libHSrts.a(Main.o)(.text+0xa1):Main.c: undefined reference to `ZCMain_main_closure' ]] ----- Finally, changing the source code module name to HelloWorld: [[ D:\Cvs\DEV\HaskellRDF>ghc --make -fglasgow-exts -iC:\Dev\Haskell\Lib\HUnit;C:\De v\Haskell\Lib\Parsec;C:\Dev\Haskell\Lib\Sort;C:\Dev\Haskell\Lib\Dfa -o HelloWorl d.exe -main-is HelloWorld.main HelloWorld Chasing modules from: HelloWorld Compiling HelloWorld ( HelloWorld.hs, HelloWorld.o ) Warning: output was redirected with -o, but no output will be generated because there is no Main module. ]] ----- Repeating the last case with a compiler -v option [[ D:\Cvs\DEV\HaskellRDF>ghc -v --make -fglasgow-exts -iC:\Dev\Haskell\Lib\HUnit;C: \Dev\Haskell\Lib\Parsec;C:\Dev\Haskell\Lib\Sort;C:\Dev\Haskell\Lib\Dfa -o HelloW orld.exe -main-is HelloWorld.main HelloWorld 1>a.tmp Glasgow Haskell Compiler, Version 6.2, for Haskell 98, compiled by GHC version 6 .0.1 Using package config file: C:\DEV\ghc\ghc-6.2\package.conf Hsc static flags: -static *** Chasing dependencies: Chasing modules from: HelloWorld Stable modules: *** Compiling HelloWorld: compile: input file HelloWorld.hs *** Checking old interface for HelloWorld: Compiling HelloWorld ( HelloWorld.hs, HelloWorld.o ) *** Parser: *** Renamer/typechecker: *** Desugar: Result size = 10 *** Simplify: Result size = 10 Result size = 8 Result size = 8 *** Tidy Core: Result size = 8 *** CorePrep: Result size = 10 *** Stg2Stg: *** CodeGen: *** CodeOutput: *** Assembler C:\DEV\ghc\ghc-6.2\gcc -B"C:\DEV\ghc\ghc-6.2\gcc-lib/" -I. -c C:\DOCUME~1\Graham \LOCALS~1\Temp\ghc3332.s -o HelloWorld.o *** Deleting temp files Deleting: C:/DOCUME~1/Graham/LOCALS~1/Temp/ghc3332.s Upsweep completely successful. *** Deleting temp files Deleting: Warning: output was redirected with -o, but no output will be generated because there is no Main module. link(batch): upsweep (partially) failed OR Main.main not exported; not linking. *** Deleting temp files Deleting: ]] And the standard output (captured to a.tmp): [[ ==================== Packages ==================== Package {name = "data", auto = False, import_dirs = ["C:/DEV/ghc/ghc-6.2/hslibs-imports/data"], source_dirs = [], library_dirs = ["C:/DEV/ghc/ghc-6.2"], hs_libraries = ["HSdata"], extra_libraries = [], include_dirs = [], c_includes = [], package_deps = ["haskell98", "lang", "util"], extra_ghc_opts = [], extra_cc_opts = [], extra_ld_opts = [], framework_dirs = [], extra_frameworks = []} Package {name = "rts", auto = False, import_dirs = [], source_dirs = [], library_dirs = ["C:/DEV/ghc/ghc-6.2", "C:/DEV/ghc/ghc-6.2/gcc-lib"], hs_libraries = ["HSrts"], extra_libraries = ["m", "gmp", "wsock32"], include_dirs = ["C:/DEV/ghc/ghc-6.2/include", "C:/DEV/ghc/ghc-6.2/include/mingw"], c_includes = ["Stg.h"], package_deps = [], extra_ghc_opts = [], extra_cc_opts = [], extra_ld_opts = ["-u", "_GHCziBase_Izh_static_info", "-u", "_GHCziBase_Czh_static_info", "-u", "_GHCziFloat_Fzh_static_info", "-u", "_GHCziFloat_Dzh_static_info", "-u", "_GHCziPtr_Ptr_static_info", "-u", "_GHCziWord_Wzh_static_info", "-u", "_GHCziInt_I8zh_static_info", "-u", "_GHCziInt_I16zh_static_info", "-u", "_GHCziInt_I32zh_static_info", "-u", "_GHCziInt_I64zh_static_info", "-u", "_GHCziWord_W8zh_static_info", "-u", "_GHCziWord_W16zh_static_info", "-u", "_GHCziWord_W32zh_static_info", "-u", "_GHCziWord_W64zh_static_info", "-u", "_GHCziStable_StablePtr_static_info", "-u", "_GHCziBase_Izh_con_info", "-u", "_GHCziBase_Czh_con_info", "-u", "_GHCziFloat_Fzh_con_info", "-u", "_GHCziFloat_Dzh_con_info", "-u", "_GHCziPtr_Ptr_con_info", "-u", "_GHCziPtr_FunPtr_con_info", "-u", "_GHCziStable_StablePtr_con_info", "-u", "_GHCziBase_False_closure", "-u", "_GHCziBase_True_closure", "-u", "_GHCziPack_unpackCString_closure", "-u", "_GHCziIOBase_stackOverflow_closure", "-u", "_GHCziIOBase_heapOverflow_closure", "-u", "_GHCziIOBase_NonTermination_closure", "-u", "_GHCziIOBase_BlockedOnDeadMVar_closure", "-u", "_GHCziIOBase_Deadlock_closure", "-u", "_GHCziWeak_runFinalizzerBatch_closure", "-u", "___stginit_Prelude"], framework_dirs = [], extra_frameworks = []} Package {name = "base", auto = True, import_dirs = ["C:/DEV/ghc/ghc-6.2/imports"], source_dirs = [], library_dirs = ["C:/DEV/ghc/ghc-6.2"], hs_libraries = ["HSbase1", "HSbase2", "HSbase3"], extra_libraries = ["HSbase_cbits", "wsock32", "msvcrt", "kernel32", "user32"], include_dirs = [], c_includes = ["HsBase.h"], package_deps = ["rts"], extra_ghc_opts = [], extra_cc_opts = [], extra_ld_opts = [], framework_dirs = [], extra_frameworks = []} Package {name = "haskell98", auto = True, import_dirs = ["C:/DEV/ghc/ghc-6.2/imports"], source_dirs = [], library_dirs = ["C:/DEV/ghc/ghc-6.2"], hs_libraries = ["HShaskell98"], extra_libraries = [], include_dirs = [], c_includes = [], package_deps = ["base"], extra_ghc_opts = [], extra_cc_opts = [], extra_ld_opts = [], framework_dirs = [], extra_frameworks = []} Package {name = "haskell-src", auto = True, import_dirs = ["C:/DEV/ghc/ghc-6.2/imports"], source_dirs = [], library_dirs = ["C:/DEV/ghc/ghc-6.2"], hs_libraries = ["HShaskell-src"], extra_libraries = [], include_dirs = [], c_includes = [], package_deps = ["base", "haskell98"], extra_ghc_opts = [], extra_cc_opts = [], extra_ld_opts = [], framework_dirs = [], extra_frameworks = []} Package {name = "network", auto = True, import_dirs = ["C:/DEV/ghc/ghc-6.2/imports"], source_dirs = [], library_dirs = ["C:/DEV/ghc/ghc-6.2"], hs_libraries = ["HSnetwork"], extra_libraries = [], include_dirs = [], c_includes = ["HsNet.h"], package_deps = ["base"], extra_ghc_opts = [], extra_cc_opts = [], extra_ld_opts = [], framework_dirs = [], extra_frameworks = []} Package {name = "parsec", auto = True, import_dirs = ["C:/DEV/ghc/ghc-6.2/imports"], source_dirs = [], library_dirs = ["C:/DEV/ghc/ghc-6.2"], hs_libraries = ["HSparsec"], extra_libraries = [], include_dirs = [], c_includes = [], package_deps = ["base"], extra_ghc_opts = [], extra_cc_opts = [], extra_ld_opts = [], framework_dirs = [], extra_frameworks = []} Package {name = "QuickCheck", auto = True, import_dirs = ["C:/DEV/ghc/ghc-6.2/imports"], source_dirs = [], library_dirs = ["C:/DEV/ghc/ghc-6.2"], hs_libraries = ["HSQuickCheck"], extra_libraries = [], include_dirs = [], c_includes = [], package_deps = ["base"], extra_ghc_opts = [], extra_cc_opts = [], extra_ld_opts = [], framework_dirs = [], extra_frameworks = []} Package {name = "OpenGL", auto = True, import_dirs = ["C:/DEV/ghc/ghc-6.2/imports"], source_dirs = [], library_dirs = ["C:/DEV/ghc/ghc-6.2"], hs_libraries = ["HSOpenGL"], extra_libraries = ["HSOpenGL_cbits"], include_dirs = [], c_includes = ["HsOpenGL.h"], package_deps = ["base"], extra_ghc_opts = [], extra_cc_opts = [], extra_ld_opts = ["-lglu32", "-lopengl32"], framework_dirs = [], extra_frameworks = []} Package {name = "GLUT", auto = True, import_dirs = ["C:/DEV/ghc/ghc-6.2/imports"], source_dirs = [], library_dirs = ["C:/DEV/ghc/ghc-6.2"], hs_libraries = ["HSGLUT"], extra_libraries = ["HSGLUT_cbits"], include_dirs = [], c_includes = ["HsGLUT.h"], package_deps = ["base", "OpenGL"], extra_ghc_opts = [], extra_cc_opts = [], extra_ld_opts = [], framework_dirs = [], extra_frameworks = []} Package {name = "objectio", auto = False, import_dirs = ["C:/DEV/ghc/ghc-6.2/imports"], source_dirs = [], library_dirs = ["C:/DEV/ghc/ghc-6.2"], hs_libraries = ["HSobjectio1", "HSobjectio2", "HSobjectio3", "HSobjectio4"], extra_libraries = ["user32", "gdi32", "kernel32", "comctl32", "comdlg32", "shell32", "winmm", "winspool", "ole32"], include_dirs = [], c_includes = [], package_deps = ["base"], extra_ghc_opts = [], extra_cc_opts = [], extra_ld_opts = [], framework_dirs = [], extra_frameworks = []} Package {name = "lang", auto = False, import_dirs = ["C:/DEV/ghc/ghc-6.2/hslibs-imports/lang"], source_dirs = [], library_dirs = ["C:/DEV/ghc/ghc-6.2"], hs_libraries = ["HSlang"], extra_libraries = ["HSlang_cbits"], include_dirs = [], c_includes = ["HsLang.h"], package_deps = ["base"], extra_ghc_opts = [], extra_cc_opts = [], extra_ld_opts = [], framework_dirs = [], extra_frameworks = []} Package {name = "concurrent", auto = False, import_dirs = ["C:/DEV/ghc/ghc-6.2/hslibs-imports/concurrent"], source_dirs = [], library_dirs = ["C:/DEV/ghc/ghc-6.2"], hs_libraries = ["HSconcurrent"], extra_libraries = [], include_dirs = [], c_includes = [], package_deps = ["base"], extra_ghc_opts = [], extra_cc_opts = [], extra_ld_opts = [], framework_dirs = [], extra_frameworks = []} Package {name = "text", auto = False, import_dirs = ["C:/DEV/ghc/ghc-6.2/hslibs-imports/text"], source_dirs = [], library_dirs = ["C:/DEV/ghc/ghc-6.2"], hs_libraries = ["HStext"], extra_libraries = [], include_dirs = [], c_includes = [], package_deps = ["lang", "parsec"], extra_ghc_opts = [], extra_cc_opts = [], extra_ld_opts = [], framework_dirs = [], extra_frameworks = []} Package {name = "net", auto = False, import_dirs = ["C:/DEV/ghc/ghc-6.2/hslibs-imports/net"], source_dirs = [], library_dirs = ["C:/DEV/ghc/ghc-6.2"], hs_libraries = ["HSnet"], extra_libraries = [], include_dirs = [], c_includes = [], package_deps = ["network"], extra_ghc_opts = [], extra_cc_opts = [], extra_ld_opts = [], framework_dirs = [], extra_frameworks = []} Package {name = "hssource", auto = False, import_dirs = ["C:/DEV/ghc/ghc-6.2/hslibs-imports/hssource"], source_dirs = [], library_dirs = ["C:/DEV/ghc/ghc-6.2"], hs_libraries = ["HShssource"], extra_libraries = [], include_dirs = [], c_includes = [], package_deps = ["haskell-src"], extra_ghc_opts = [], extra_cc_opts = [], extra_ld_opts = [], framework_dirs = [], extra_frameworks = []} Package {name = "win32", auto = False, import_dirs = ["C:/DEV/ghc/ghc-6.2/hslibs-imports/win32"], source_dirs = [], library_dirs = ["C:/DEV/ghc/ghc-6.2"], hs_libraries = ["HSwin321", "HSwin322"], extra_libraries = ["user32", "gdi32", "winmm", "kernel32", "advapi32"], include_dirs = [], c_includes = [], package_deps = ["haskell98", "lang"], extra_ghc_opts = [], extra_cc_opts = [], extra_ld_opts = [], framework_dirs = [], extra_frameworks = []} Package {name = "util", auto = False, import_dirs = ["C:/DEV/ghc/ghc-6.2/hslibs-imports/util"], source_dirs = [], library_dirs = ["C:/DEV/ghc/ghc-6.2"], hs_libraries = ["HSutil"], extra_libraries = [], include_dirs = [], c_includes = ["HsUtil.h"], package_deps = ["lang", "concurrent", "QuickCheck"], extra_ghc_opts = [], extra_cc_opts = [], extra_ld_opts = [], framework_dirs = [], extra_frameworks = []} ]] #g -- ------------ Graham Klyne For email: http://www.ninebynine.org/#Contact

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RE: Haddock and man pages
by Simon Marlow 05 Jan '04

05 Jan '04

> I think there is some software to translate some DocBook > derivate to man > pages. Maybe one could use the DocBook export mechanism of > Haddock for man > page production. Just and idea. Haddock's DocBook output support needs a lot of work - I originally started on the DocBook output before switching to HTML quite early on. The intention was always to have a form of printable output too, and indeed Haddock is internally structured in such a way that adding different output formats shouldn't be too hard. I think having a means for producing man pages would be a big win. Patches gratefully accepted, as always! Cheers, Simon

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