2 % (c) The AQUA Project, Glasgow University, 1996
4 \section[Argv]{@Argv@: direct (non-standard) access to command-line arguments}
7 #include "HsVersions.h"
9 module Argv ( argv ) where
11 import PreludeGlaST ( indexAddrOffAddr )
13 CHK_Ubiq() -- debugging consistency check
15 #if __GLASGOW_HASKELL__ >= 200
16 # define ADDR GHCbase.Addr
17 # define PACK_STR packCString
20 # define PACK_STR _packCString
24 argv = unpackArgv ``prog_argv'' (``prog_argc''::Int)
26 unpackArgv :: ADDR -> Int -> [FAST_STRING] -- argv[1 .. argc-1]
28 unpackArgv argv argc = unpack 1
30 unpack :: Int -> [FAST_STRING]
33 then ([] :: [FAST_STRING])
34 else case (indexAddrOffAddr argv n) of { item ->
35 PACK_STR item : unpack (n + 1)