quake-map 0.6.1

Parser for Quake and Quake II .map files
Documentation 
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
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150

#[cfg(feature = "std")]
extern crate std;

extern crate alloc;

#[cfg(feature = "std")]
use std::{io, num::NonZeroU64};

use core::{error, fmt};

use alloc::string::String;

#[derive(Debug, Clone)]
#[cfg(feature = "std")]
pub struct Line {
    pub message: String,
    pub line_number: Option<NonZeroU64>,
}

#[cfg(feature = "std")]
impl fmt::Display for Line {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        match self.line_number {
            Some(ln) => write!(f, "Line {}: {}", ln, self.message),
            None => write!(f, "{}", self.message),
        }
    }
}

#[cfg(feature = "std")]
impl error::Error for Line {}

#[derive(Debug)]
#[cfg(feature = "std")]
pub enum TextParse {
    Io(io::Error),
    Lexer(Line),
    Parser(Line),
}

#[cfg(feature = "std")]
impl TextParse {
    pub fn from_lexer(message: String, line_number: NonZeroU64) -> TextParse {
        TextParse::Lexer(Line {
            message,
            line_number: Some(line_number),
        })
    }

    pub fn from_parser(message: String, line_number: NonZeroU64) -> TextParse {
        TextParse::Parser(Line {
            message,
            line_number: Some(line_number),
        })
    }

    pub fn eof() -> TextParse {
        TextParse::Parser(Line {
            message: String::from("Unexpected end-of-file"),
            line_number: None,
        })
    }
}

#[cfg(feature = "std")]
impl From<io::Error> for TextParse {
    fn from(err: io::Error) -> Self {
        TextParse::Io(err)
    }
}

#[cfg(feature = "std")]
impl fmt::Display for TextParse {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        match self {
            Self::Io(msg) => write!(f, "{}", msg),
            Self::Lexer(err) => write!(f, "{}", err),
            Self::Parser(err) => write!(f, "{}", err),
        }
    }
}

#[cfg(feature = "std")]
impl std::error::Error for TextParse {}

#[derive(Debug)]
#[cfg(feature = "std")]
pub enum Write {
    Validation(String),
    Io(std::io::Error),
}

#[cfg(feature = "std")]
impl From<io::Error> for Write {
    fn from(err: io::Error) -> Self {
        Write::Io(err)
    }
}

#[cfg(feature = "std")]
impl From<Validation> for Write {
    fn from(val_err: Validation) -> Self {
        Self::Validation(val_err.0)
    }
}

#[cfg(feature = "std")]
impl fmt::Display for Write {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        match self {
            Self::Validation(msg) => write!(f, "{}", msg),
            Self::Io(err) => write!(f, "{}", err),
        }
    }
}

#[cfg(feature = "std")]
impl std::error::Error for Write {}

#[derive(Debug, PartialEq, Eq)]
pub struct Validation(pub String);

impl From<String> for Validation {
    fn from(s: String) -> Self {
        Self(s)
    }
}

impl From<&str> for Validation {
    fn from(s: &str) -> Self {
        Self(String::from(s))
    }
}

impl fmt::Display for Validation {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        write!(f, "{}", self.0)
    }
}

impl error::Error for Validation {}

/// Return type for validating writability of entities and other items
pub type ValidationResult = Result<(), Validation>;

#[cfg(feature = "std")]
pub type TextParseResult<T> = Result<T, TextParse>;

#[cfg(feature = "std")]
pub type WriteResult = Result<(), Write>;