blob: 20515739b765eb89ada02b7a49d656b14d33afb3 (
plain)
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
|
#include "environment.hpp"
#include <iostream>
#include <string>
namespace wanda
{
environment::environment(char const *const *env)
{
if (!env)
{
return;
}
std::string buffer{};
for (; *env != nullptr; ++env)
{
buffer = *env;
int split_point = buffer.find('=');
if (split_point != std::string::npos)
{
m_cache[buffer.substr(0, split_point)] = buffer.substr(split_point + 1);
}
}
}
std::string & environment::operator[](std::string const & variable)
{
return m_cache[variable];
}
std::string const & environment::operator[](std::string const & variable) const
{
static std::string const empty{};
if(auto needle = m_cache.find(variable); needle != cend())
{
return needle->second;
}
return empty;
}
environment::iterator environment::begin()
{
return m_cache.begin();
}
environment::const_iterator environment::begin() const
{
return m_cache.begin();
}
environment::const_iterator environment::cbegin() const
{
return m_cache.cbegin();
}
environment::iterator environment::end()
{
return m_cache.end();
}
environment::const_iterator environment::end() const
{
return m_cache.end();
}
environment::const_iterator environment::cend() const
{
return m_cache.cend();
}
} // namespace wanda
|
