1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
|
----------------------------------------------------------------------
-- |
-- Module : Main
-- Maintainer : Aarne Ranta
-- Stability : (stability)
-- Portability : (portability)
--
-- > CVS $Date: 2005/02/05 21:52:31 $
-- > CVS $Author: aarne $
-- > CVS $Revision: 1.20 $
--
-- The Main module of GF program.
-----------------------------------------------------------------------------
module Main (main) where
import GFModes (gfInteract, gfBatch, batchCompile)
import Operations
import UseIO
import Option
import IOGrammar
import ShellState
import Shell
import SubShell
import ShellCommands
import PShell
import JGF
import UTF8
import Today (today)
import Arch
import System (getArgs)
import Monad (foldM)
-- AR 19/4/2000 -- 11/11/2001
main :: IO ()
main = do
xs <- getArgs
let (os,fs) = getOptions "-" xs
opt j = oElem j os
st0 = optInitShellState os
ifNotSil c = if oElem beSilent os then return () else c
case 0 of
_ | opt getHelp -> do
putStrLnFlush $ encodeUTF8 helpMsg
_ | opt forJava -> do
putStrLnFlush $ encodeUTF8 welcomeMsg
st <- useIOE st0 $
foldM (shellStateFromFiles os) st0 fs
sessionLineJ True st
return ()
_ | opt doMake -> do
case fs of
[f] -> batchCompile os f
_ -> putStrLnFlush "expecting exactly one gf file to compile"
_ | opt doBatch -> do
if opt beSilent then return () else putStrLnFlush "<gfbatch>"
st <- useIOE st0 $
foldM (shellStateFromFiles os) st0 fs
gfBatch (initHState st)
if opt beSilent then return () else putStrLnFlush "</gfbatch>"
return ()
_ -> do
ifNotSil $ putStrLnFlush $ welcomeMsg
st <- useIOE st0 $
foldM (shellStateFromFiles os) st0 fs
if null fs then return () else (ifNotSil putCPU)
gfInteract (initHState st)
return ()
helpMsg = unlines [
"Usage: gf <option>* <file>*",
"Options:",
" -make batch-compile files",
" -noemit do not emit code when compiling",
" -v be verbose when compiling",
" -batch structure session by XML tags (use > to send into a file)",
" -help show this message",
"To use the GUI: jgf <option>* <file>*"
]
welcomeMsg =
"Welcome to " ++ authorMsg ++++ welcomeArch ++ "\n\nType 'h' for help."
authorMsg = unlines [
"Grammatical Framework, Version 2.1.2b",
"Compiled " ++ today,
"Copyright (c)",
"Björn Bringert, Markus Forsberg, Thomas Hallgren, Harald Hammarström,",
"Kristofer Johannisson, Janna Khegai, Peter Ljunglöf, Petri Mäenpää,",
"and Aarne Ranta, 1998-2004, under GNU General Public License (GPL)",
"Bug reports to aarne@cs.chalmers.se"
]
|
