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7f918cf1 CE |
1 | (* Copyright (C) 1999-2005 Henry Cejtin, Matthew Fluet, Suresh |
2 | * Jagannathan, and Stephen Weeks. | |
3 | * Copyright (C) 1997-2000 NEC Research Institute. | |
4 | * | |
5 | * MLton is released under a BSD-style license. | |
6 | * See the file MLton-LICENSE for details. | |
7 | *) | |
8 | ||
9 | structure Main = | |
10 | struct | |
11 | ||
12 | fun usage s = | |
13 | Process.usage {usage = "file.lex ...", | |
14 | msg = s} | |
15 | ||
16 | fun main args = | |
17 | let | |
18 | val rest = | |
19 | let open Popt | |
20 | in parse {switches = args, opts = []} | |
21 | end | |
22 | in | |
23 | case rest of | |
24 | Result.No msg => usage msg | |
25 | | Result.Yes [] => usage "no files" | |
26 | | Result.Yes files => List.foreach (files, LexGen.lexGen) | |
27 | end | |
28 | ||
29 | val main = Process.makeMain main | |
30 | ||
31 | end |