1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
|
// apple_macro_check implementation ------------------------------------------------//
// Copyright Marshall Clow 2007.
// Based on the tab-check checker by Beman Dawes
//
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
#include "apple_macro_check.hpp"
#include <functional>
#include "boost/regex.hpp"
#include "boost/lexical_cast.hpp"
#include "boost/filesystem/operations.hpp"
namespace fs = boost::filesystem;
namespace
{
boost::regex apple_macro_regex(
"("
"^\\s*#\\s*undef\\s*" // # undef
"\\b(check|verify|require|check_error)\\b" // followed by apple macro name, whole word
")"
"|" // or (ignored)
"("
"//[^\\n]*" // single line comments (//)
"|"
"/\\*.*?\\*/" // multi line comments (/**/)
"|"
"\"(?:\\\\\\\\|\\\\\"|[^\"])*\"" // string literals
")"
"|" // or
"("
"\\b(check|verify|require|check_error)\\b" // apple macro name, whole word
"\\s*\\(" // followed by 0 or more spaces and an opening paren
")"
, boost::regex::normal);
} // unnamed namespace
namespace boost
{
namespace inspect
{
apple_macro_check::apple_macro_check() : m_files_with_errors(0)
{
register_signature( ".c" );
register_signature( ".cpp" );
register_signature( ".cxx" );
register_signature( ".h" );
register_signature( ".hpp" );
register_signature( ".hxx" );
register_signature( ".ipp" );
}
void apple_macro_check::inspect(
const string & library_name,
const path & full_path, // example: c:/foo/boost/filesystem/path.hpp
const string & contents ) // contents of file to be inspected
{
if (contents.find( "boostinspect:" "naapple_macros" ) != string::npos) return;
// Only check files in the boost directory, as we can avoid including the
// apple test headers elsewhere.
path relative( relative_to( full_path, search_root_path() ) );
if ( relative.empty() || *relative.begin() != "boost") return;
boost::sregex_iterator cur(contents.begin(), contents.end(), apple_macro_regex), end;
long errors = 0;
for( ; cur != end; ++cur /*, ++m_files_with_errors*/ )
{
if(!(*cur)[3].matched)
{
string::const_iterator it = contents.begin();
string::const_iterator match_it = (*cur)[0].first;
string::const_iterator line_start = it;
string::size_type line_number = 1;
for ( ; it != match_it; ++it) {
if (string::traits_type::eq(*it, '\n')) {
++line_number;
line_start = it + 1; // could be end()
}
}
++errors;
error( library_name, full_path,
"Apple macro clash: " + std::string((*cur)[0].first, (*cur)[0].second-1),
line_number );
}
}
if(errors > 0) {
++m_files_with_errors;
}
}
} // namespace inspect
} // namespace boost
|
