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
106
107
108
109
110
111
112
113
114
115
|
#include <iostream>
extern "C"
{
#include "lua.h"
#include "lauxlib.h"
#include "lualib.h"
}
#include <luabind/luabind.hpp>
#include <luabind/operator.hpp>
#include <boost/filesystem/operations.hpp>
#include <boost/filesystem/path.hpp>
#include "directory_iterator.hpp"
const boost::filesystem::path&
identity(const boost::filesystem::path& x)
{
return x;
}
void bind_filesystem(lua_State* L)
{
using namespace luabind;
using namespace boost::filesystem;
namespace fs = boost::filesystem;
module(L, "filesystem")
[
class_<fs::path>("path")
.def(constructor<>())
.def(constructor<const char*>())
.def("string", &fs::path::string)
.def("native_file_string", &fs::path::native_file_string)
.def("native_directory_string", &fs::path::native_directory_string)
.def("root_path", &fs::path::root_path)
.def("root_name", &fs::path::root_name)
.def("root_directory", &fs::path::root_directory)
.def("relative_path", &fs::path::relative_path)
.def("leaf", &fs::path::leaf)
.def("branch_path", &fs::path::branch_path)
.def("empty", &fs::path::empty)
.def("is_complete", &fs::path::is_complete)
.def("is_directory", &fs::is_directory)
.def("is_empty", &fs::is_empty)
.def("has_root_path", &fs::path::has_root_path)
.def("has_root_name", &fs::path::has_root_name)
.def("has_root_directory", &fs::path::has_root_directory)
.def("has_relative_path", &fs::path::has_relative_path)
.def("has_leaf", &fs::path::has_leaf)
.def("has_branch_path", &fs::path::has_branch_path)
.def(const_self / const_self)
.def(other<const char*>() / const_self)
.def(const_self / other<const char*>())
// .property("contents", &identity, return_directory_iterator)
,
def("exists", &fs::exists),
def("is_directory", &fs::is_directory),
def("is_empty", &fs::is_empty),
def("create_directory", &fs::create_directory),
def("remove", &fs::remove),
def("remove_all", &fs::remove_all),
def("rename", &fs::rename),
def("copy_file", &fs::copy_file),
def("initial_path", &fs::initial_path),
def("current_path", &fs::current_path),
def("complete", &fs::complete),
def("system_complete", &fs::system_complete)
];
}
int main(int argc, const char* argv[])
{
lua_State* L = luaL_newstate();
luaopen_base(L);
luaopen_string(L);
luaopen_table(L);
luaopen_math(L);
luaopen_io(L);
luaopen_debug(L);
if (argc < 2)
{
std::cout << "This example will bind parts of the boost.Filesystem library\n"
"and then run the given lua file.\n\n"
"usage: filesystem filename [args]\n";
return 1;
}
using namespace luabind;
open(L);
bind_filesystem(L);
object args = newtable(L);
for (int i = 0; i < argc; ++i)
{
args[i + 1] = argv[i];
}
args["n"] = argc;
globals(L)["args"] = args;
luaL_dofile(L, argv[1]);
}
|
