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

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Revision 505 - (show annotations)
Sat Jan 2 04:55:54 2010 UTC (8 years, 10 months ago) by siliconforks
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File size: 2623 byte(s)
Update copyright year.

1 /*
2 instrument-js.h - JavaScript instrumentation routines
3 Copyright (C) 2007, 2008, 2009, 2010 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 /* ISO C99 specifies that C++ code must define this to get UINT16_MAX etc. */
24 #define __STDC_LIMIT_MACROS
25 #include <stdint.h>
26
27 #include "stream.h"
28 #include "util.h"
29
30 #ifdef __cplusplus
31 extern "C" {
32 #endif
33
34 #define JSCOVERAGE_INSTRUMENTED_HEADER "/* automatically generated by JSCoverage - do not edit */\n"
35 #define JSCOVERAGE_INSTRUMENTED_HEADER_LENGTH (sizeof(JSCOVERAGE_INSTRUMENTED_HEADER) - 1)
36
37 enum FileType {
38 FILE_TYPE_JS,
39 FILE_TYPE_HTML,
40 FILE_TYPE_OTHER
41 };
42
43 enum JSCoverageMode {
44 JSCOVERAGE_NORMAL,
45 JSCOVERAGE_MOZILLA,
46 JSCOVERAGE_NO_BROWSER
47 };
48 extern enum JSCoverageMode jscoverage_mode;
49
50 void jscoverage_set_js_version(const char * version);
51
52 void jscoverage_init(void);
53
54 void jscoverage_cleanup(void);
55
56 void jscoverage_instrument_js(const char * id, const uint16_t * characters, size_t num_characters, Stream * output);
57
58 void jscoverage_copy_resources(const char * destination_directory);
59
60 typedef struct Coverage Coverage;
61
62 typedef struct FileCoverage {
63 char * id;
64
65 int * coverage_lines;
66 char ** source_lines;
67
68 /* SpiderMonkey uses uint32 for array lengths */
69 uint32_t num_coverage_lines;
70 uint32_t num_source_lines;
71 } FileCoverage;
72
73 Coverage * Coverage_new(void);
74
75 void Coverage_delete(Coverage * coverage);
76
77 typedef void (*CoverageForeachFunction) (const FileCoverage * file_coverage, int i, void * p);
78
79 void Coverage_foreach_file(Coverage * coverage, CoverageForeachFunction f, void * p);
80
81 int jscoverage_parse_json(Coverage * coverage, const uint8_t * data, size_t length) __attribute__((warn_unused_result));
82
83 void jscoverage_write_source(const char * id, const uint16_t * characters, size_t num_characters, Stream * output);
84
85 #ifdef __cplusplus
86 }
87 #endif
88
89 #endif /* INSTRUMENT_JS_H_ */

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