5 data Package = Package {
7 import_dirs :: [String],
8 library_dirs :: [String],
9 hs_libraries :: [String],
10 extra_libraries :: [String],
11 include_dirs :: [String],
12 c_includes :: [String],
13 package_deps :: [String],
14 extra_ghc_opts :: [String],
15 extra_cc_opts :: [String],
16 extra_ld_opts :: [String]
20 listPkgs :: [Package] -> String
21 listPkgs pkgs = render (fsep (punctuate comma (map (text . name) pkgs)))
23 dumpPackages :: [Package] -> String
25 render (brackets (vcat (punctuate comma (map dumpPkgGuts pkgs))))
27 dumpPkgGuts :: Package -> Doc
29 text "Package" $$ nest 3 (braces (
30 sep (punctuate comma [
31 text "name = " <> text (show (name pkg)),
32 dumpField "import_dirs" (import_dirs pkg),
33 dumpField "library_dirs" (library_dirs pkg),
34 dumpField "hs_libraries" (hs_libraries pkg),
35 dumpField "extra_libraries" (extra_libraries pkg),
36 dumpField "include_dirs" (include_dirs pkg),
37 dumpField "c_includes" (c_includes pkg),
38 dumpField "package_deps" (package_deps pkg),
39 dumpField "extra_ghc_opts" (extra_ghc_opts pkg),
40 dumpField "extra_cc_opts" (extra_cc_opts pkg),
41 dumpField "extra_ld_opts" (extra_ld_opts pkg)
44 dumpField :: String -> [String] -> Doc
46 hang (text name <+> equals) 2
47 (brackets (sep (punctuate comma (map (text . show) val))))