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
|
/* - mode: c; c-basic-offset: 2; indent-tabs-mode: nil; -*-
* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
*
* Copyright (C) 2010 Brian Aker
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <config.h>
#include <cassert>
#include <drizzled/errmsg_print.h>
#include <drizzled/gettext.h>
#include <drizzled/identifier.h>
#include <drizzled/session.h>
#include <drizzled/internal/my_sys.h>
#include <drizzled/util/tablename_to_filename.h>
#include <drizzled/util/backtrace.h>
#include <drizzled/charset.h>
#include <algorithm>
#include <sstream>
#include <cstdio>
#include <boost/algorithm/string/compare.hpp>
using namespace std;
namespace drizzled {
namespace identifier {
Catalog::Catalog(const std::string &name_arg) :
_name(name_arg)
{
init();
}
Catalog::Catalog(const drizzled::lex_string_t &name_arg) :
_name(name_arg.str, name_arg.length)
{
init();
}
void Catalog::init()
{
assert(not _name.empty());
path += "../";
path += util::tablename_to_filename(_name);
assert(path.length()); // TODO throw exception, this is a possibility
hash_value= util::insensitive_hash()(path);
}
bool Catalog::compare(const std::string &arg) const
{
return boost::iequals(arg, _name);
}
bool Catalog::isValid() const
{
if (_name.empty()
|| _name.size() > NAME_LEN
|| _name.at(_name.length() -1 ) == ' ')
return false;
const charset_info_st& cs= my_charset_utf8mb4_general_ci;
int well_formed_error;
uint32_t res= cs.cset->well_formed_len(&cs, _name.c_str(), _name.c_str() + _name.length(), NAME_CHAR_LEN, &well_formed_error);
if (well_formed_error)
{
my_error(ER_INVALID_CHARACTER_STRING, MYF(0), "identifier", _name.c_str());
return false;
}
if (_name.length() != res)
return false;
return true;
}
} /* namespace identifier */
} /* namespace drizzled */
|