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28bf4b0b | 1 | /* |
11db3170 | 2 | ** Splint - annotation-assisted static program checker |
77d37419 | 3 | ** Copyright (C) 1994-2002 University of Virginia, |
28bf4b0b | 4 | ** Massachusetts Institute of Technology |
5 | ** | |
6 | ** This program is free software; you can redistribute it and/or modify it | |
7 | ** under the terms of the GNU General Public License as published by the | |
8 | ** Free Software Foundation; either version 2 of the License, or (at your | |
9 | ** option) any later version. | |
10 | ** | |
11 | ** This program is distributed in the hope that it will be useful, but | |
12 | ** WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | ** General Public License for more details. | |
15 | ** | |
16 | ** The GNU General Public License is available from http://www.gnu.org/ or | |
17 | ** the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, | |
18 | ** MA 02111-1307, USA. | |
19 | ** | |
1b8ae690 | 20 | ** For information on splint: splint@cs.virginia.edu |
21 | ** To report a bug: splint-bug@cs.virginia.edu | |
11db3170 | 22 | ** For more information: http://www.splint.org |
28bf4b0b | 23 | */ |
24 | /* | |
25 | ** mtreader.c | |
26 | ** | |
27 | ** Controls reading of .mts files. | |
28 | */ | |
29 | ||
1b8ae690 | 30 | # include "splintMacros.nf" |
28bf4b0b | 31 | # include "llbasic.h" |
32 | # include "mtgrammar.h" | |
33 | # include "mtscanner.h" | |
34 | ||
35 | void mtreader_readFile (cstring infile) | |
36 | { | |
37 | inputStream sourceFile; | |
38 | fileId fid; | |
39 | cstring fname; | |
40 | ||
41 | sourceFile = inputStream_create (infile, cstring_undefined, FALSE); | |
42 | ||
43 | if (!inputStream_getPath (context_getLarchPath (), sourceFile)) | |
44 | { | |
45 | lldiagmsg | |
53a89507 | 46 | (message ("Cannot find metastate file: %s", inputStream_fileName (sourceFile))); |
28bf4b0b | 47 | inputStream_free (sourceFile); |
48 | return; | |
49 | } | |
50 | ||
51 | if (!inputStream_open (sourceFile)) | |
52 | { | |
53 | lldiagmsg | |
54 | (message ("Cannot open metastate file: %s", | |
55 | inputStream_fileName (sourceFile))); | |
56 | inputStream_free (sourceFile); | |
57 | ||
58 | return; | |
59 | } | |
60 | ||
61 | ||
62 | fname = inputStream_fileName (sourceFile); | |
63 | ||
64 | if (fileTable_exists (context_fileTable (), fname)) | |
65 | { | |
66 | fid = fileTable_lookup (context_fileTable (), fname); | |
67 | } | |
68 | else | |
69 | { | |
70 | fid = fileTable_addMetastateFile (context_fileTable (), fname); | |
71 | } | |
72 | ||
73 | context_setFileId (fid); | |
74 | ||
75 | if (context_getFlag (FLG_SHOWSCAN)) | |
76 | { | |
77 | lldiagmsg (message ("< reading metastate %s >", fname)); | |
78 | } | |
79 | ||
80 | mtscanner_reset (sourceFile); | |
81 | context_enterMTfile (); | |
82 | (void) mtparse (); | |
83 | context_exitMTfile (); | |
84 | ||
107b60d6 | 85 | check (inputStream_close (sourceFile)); |
28bf4b0b | 86 | inputStream_free (sourceFile); |
87 | } | |
88 | ||
89 | void mtreader_processDeclaration (mtDeclarationNode decl) | |
90 | { | |
91 | DPRINTF (("Processing state %s", mtDeclarationNode_unparse (decl))); | |
92 | mtDeclarationNode_process (decl, FALSE); | |
93 | mtDeclarationNode_free (decl); | |
94 | } | |
95 | ||
96 | void mtreader_processGlobalDeclaration (mtDeclarationNode decl) | |
97 | { | |
98 | DPRINTF (("Processing state %s", mtDeclarationNode_unparse (decl))); | |
99 | mtDeclarationNode_process (decl, TRUE); | |
100 | mtDeclarationNode_free (decl); | |
101 | } |