/[jscoverage]/trunk/instrument-js.h
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Contents of /trunk/instrument-js.h

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Revision 179 - (show annotations)
Sun Sep 21 18:35:21 2008 UTC (10 years, 1 month ago) by siliconforks
File MIME type: text/plain
File size: 2028 byte(s)
Do source code highlighting during instrumentation.

1 /*
2 instrument-js.h - JavaScript instrumentation routines
3 Copyright (C) 2007, 2008 siliconforks.com
4
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2 of the License, or
8 (at your option) any later version.
9
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
14
15 You should have received a copy of the GNU General Public License along
16 with this program; if not, write to the Free Software Foundation, Inc.,
17 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
18 */
19
20 #ifndef INSTRUMENT_JS_H_
21 #define INSTRUMENT_JS_H_
22
23 #include <stdint.h>
24
25 #include "stream.h"
26 #include "util.h"
27
28 enum FileType {
29 FILE_TYPE_JS,
30 FILE_TYPE_HTML,
31 FILE_TYPE_OTHER
32 };
33
34 void jscoverage_init(void);
35
36 void jscoverage_cleanup(void);
37
38 void jscoverage_instrument_js(const char * id, const uint16_t * characters, size_t num_characters, Stream * output);
39
40 void jscoverage_copy_resources(const char * destination_directory);
41
42 typedef struct Coverage Coverage;
43
44 typedef struct FileCoverage {
45 char * id;
46
47 int * coverage_lines;
48 char ** source_lines;
49
50 /* SpiderMonkey uses uint32 for array lengths */
51 uint32_t num_coverage_lines;
52 uint32_t num_source_lines;
53 } FileCoverage;
54
55 Coverage * Coverage_new(void);
56
57 void Coverage_delete(Coverage * coverage);
58
59 typedef void (*CoverageForeachFunction) (const FileCoverage * file_coverage, int i, void * p);
60
61 void Coverage_foreach_file(Coverage * coverage, CoverageForeachFunction f, void * p);
62
63 int jscoverage_parse_json(Coverage * coverage, const uint8_t * data, size_t length) __attribute__((warn_unused_result));
64
65 void jscoverage_write_source(const char * id, const uint16_t * characters, size_t num_characters, Stream * output);
66
67 #endif

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