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
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132

//! # Plist
//!
//! A rusty plist parser.
//!
//! ## Usage
//!
//! Put this in your `Cargo.toml`:
//!
//! ```toml
//! [dependencies]
//! plist = "0.4"
//! ```
//!
//! And put this in your crate root:
//!
//! ```rust
//! extern crate plist;
//! ```
//!
//! ## Examples
//!
//! ```rust
//! use plist::Value;
//!
//! let value = Value::from_file("tests/data/xml.plist").unwrap();
//!
//! match value {
//!     Value::Array(_array) => (),
//!     _ => ()
//! }
//! ```
//!
//! ```rust
//! extern crate plist;
//! # #[cfg(feature = "serde")]
//! #[macro_use]
//! extern crate serde_derive;
//!
//! # #[cfg(feature = "serde")]
//! # fn main() {
//! #[derive(Deserialize)]
//! #[serde(rename_all = "PascalCase")]
//! struct Info {
//!     author: String,
//!     height: f32,
//! }
//!
//! let info: Info = plist::from_file("tests/data/xml.plist").unwrap();
//! # }
//! #
//! # #[cfg(not(feature = "serde"))]
//! # fn main() {}
//! ```

extern crate base64;
extern crate byteorder;
extern crate humantime;
extern crate line_wrap;
extern crate xml as xml_rs;

pub mod stream;

mod date;
mod value;

pub use date::Date;
pub use value::Value;

// Optional serde module
#[cfg(feature = "serde")]
#[macro_use]
extern crate serde;
#[cfg(feature = "serde")]
mod de;
#[cfg(feature = "serde")]
mod ser;
#[cfg(feature = "serde")]
pub use self::de::{from_file, from_reader, from_reader_xml, Deserializer};
#[cfg(feature = "serde")]
pub use self::ser::{to_writer_xml, Serializer};

use std::fmt;
use std::io;

#[derive(Debug)]
pub enum Error {
    InvalidData,
    UnexpectedEof,
    Io(io::Error),
    Serde(String),
}

impl ::std::error::Error for Error {
    fn description(&self) -> &str {
        match *self {
            Error::InvalidData => "invalid data",
            Error::UnexpectedEof => "unexpected eof",
            Error::Io(ref err) => err.description(),
            Error::Serde(ref err) => &err,
        }
    }

    fn cause(&self) -> Option<&::std::error::Error> {
        match *self {
            Error::Io(ref err) => Some(err),
            _ => None,
        }
    }
}

impl fmt::Display for Error {
    fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
        match *self {
            Error::Io(ref err) => err.fmt(fmt),
            _ => <Self as ::std::error::Error>::description(self).fmt(fmt),
        }
    }
}

impl From<io::Error> for Error {
    fn from(err: io::Error) -> Error {
        Error::Io(err)
    }
}

fn u64_to_usize(len_u64: u64) -> Option<usize> {
    let len = len_u64 as usize;
    if len as u64 != len_u64 {
        return None; // Too long
    }
    Some(len)
}