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

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Revision 339 - (show annotations)
Fri Oct 24 16:13:57 2008 UTC (9 years, 9 months ago) by siliconforks
File MIME type: text/plain
File size: 2083 byte(s)
Add support for the JS 1.6 `for each' statement.
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_set_js_version(const char * version);
35
36 void jscoverage_init(void);
37
38 void jscoverage_cleanup(void);
39
40 void jscoverage_instrument_js(const char * id, const uint16_t * characters, size_t num_characters, Stream * output);
41
42 void jscoverage_copy_resources(const char * destination_directory);
43
44 typedef struct Coverage Coverage;
45
46 typedef struct FileCoverage {
47 char * id;
48
49 int * coverage_lines;
50 char ** source_lines;
51
52 /* SpiderMonkey uses uint32 for array lengths */
53 uint32_t num_coverage_lines;
54 uint32_t num_source_lines;
55 } FileCoverage;
56
57 Coverage * Coverage_new(void);
58
59 void Coverage_delete(Coverage * coverage);
60
61 typedef void (*CoverageForeachFunction) (const FileCoverage * file_coverage, int i, void * p);
62
63 void Coverage_foreach_file(Coverage * coverage, CoverageForeachFunction f, void * p);
64
65 int jscoverage_parse_json(Coverage * coverage, const uint8_t * data, size_t length) __attribute__((warn_unused_result));
66
67 void jscoverage_write_source(const char * id, const uint16_t * characters, size_t num_characters, Stream * output);
68
69 #endif

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