armake2 0.3.0

Arma 3 modding tools
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

use std::str;
use armake::config::{Config, ConfigClass, ConfigEntry, ConfigArray, ConfigArrayElement};

#![arguments(warnings: &mut Vec<(usize, String, Option<&'static str>)>)]

whitespace = #quiet<[ \r\n\t]+>

float -> f32 = f:$([-+]? [0-9]* "." [0-9]+) {
    if f.chars().filter(|c| c == &'.').count() == 0 {
        println!("{}", f);
    }
    f.parse().unwrap()
}

integer -> i32 = i:$([-+]? (("0x" [0-9a-fA-F]+) / [0-9]+)) {
    if i.contains("0x") {
        i32::from_str_radix(&i.replace("0x", ""), 16).unwrap()
    } else {
        i32::from_str_radix(i, 10).unwrap()
    }
}

doublequoted_string -> String = "\""s:$(("\"\"" / [^\"])*)"\"" {
    s.to_string().replace("\"\"", "\"")
}

singlequoted_string -> String = "'"s:$(("''" / [^'])*)"'" {
    s.to_string().replace("\'\'", "\'")
}

unquoted_string -> String = pos:#position s:$([^;}]*) {
    let result = s.to_string().trim().to_string();
    warnings.push((pos, format!("String value \"{}\" is not quoted properly.", result), Some("unquoted-string")));
    result
}

unquoted_string_array -> String = pos:#position s:$([^,} \t][^,}]*) {
    let result = s.to_string().trim().to_string();
    warnings.push((pos, format!("String array element \"{}\" is not quoted properly.", result), Some("unquoted-string")));
    result
}

string -> String = doublequoted_string / singlequoted_string

array_element -> ConfigArrayElement =
    f:float   &(whitespace? [,}]) { ConfigArrayElement::FloatElement(f) } /
    i:integer &(whitespace? [,}]) { ConfigArrayElement::IntElement(i) } /
    a:array   &(whitespace? [,}]) { ConfigArrayElement::ArrayElement(a) } /
    s:string  &(whitespace? [,}]) { ConfigArrayElement::StringElement(s) } /
    s:unquoted_string_array &(whitespace? [,}]) { ConfigArrayElement::StringElement(s) }

array_elements -> Vec<ConfigArrayElement> = array_element ** (whitespace? "," whitespace?)

array -> ConfigArray = "{" whitespace? elems:array_elements whitespace? ","? whitespace? "}" {
    ConfigArray {
        is_expansion: false,
        elements: elems
    }
}

var -> ConfigEntry =
    f:float   { ConfigEntry::FloatEntry(f) } /
    i:integer { ConfigEntry::IntEntry(i) } /
    s:string  { ConfigEntry::StringEntry(s) }

var_entry -> (String, ConfigEntry) = n:name whitespace? "=" whitespace? ce:var {
    (n, ce)
}

unquoted_string_entry -> (String, ConfigEntry) = n:name whitespace? "=" whitespace? s:unquoted_string {
    (n, ConfigEntry::StringEntry(s))
}

array_entry -> (String, ConfigEntry) = n:name whitespace? "[" whitespace? "]" whitespace? "=" whitespace? a:array {
    (n, ConfigEntry::ArrayEntry(a))
}

array_expansion_entry -> (String, ConfigEntry) = n:name whitespace? "[" whitespace? "]" whitespace? "+=" whitespace? a:array {
    (n, ConfigEntry::ArrayEntry(ConfigArray {
        is_expansion: true,
        ..a
    }))
}

entry -> (String, ConfigEntry) =
    e:(class / array_entry / array_expansion_entry / var_entry) whitespace? (";" / &"}") { e } /
    e:unquoted_string_entry whitespace? (";" / &"}") { e }

entries -> Vec<(String, ConfigEntry)> = entry ** (whitespace?)

name -> String = n:$([a-zA-Z0-9_]+) {
    n.to_string()
}

parent -> String = whitespace? ":" whitespace? n:name {
    n
}

regular_class -> (String, ConfigEntry) = "class" whitespace+ n:name p:parent? whitespace? "{" whitespace? e:entries whitespace? "}" {
    let parent = match p {
        Some(p) => p,
        None => String::from("")
    };
    (n, ConfigEntry::ClassEntry(ConfigClass {
        parent: parent,
        is_external: false,
        is_deletion: false,
        entries: Some(e)
    }))
}

external_class -> (String, ConfigEntry) = "class" whitespace+ n:name {
    (n, ConfigEntry::ClassEntry(ConfigClass {
        parent: String::from(""),
        is_external: true,
        is_deletion: false,
        entries: None
    }))
}

deleted_class -> (String, ConfigEntry) = "delete" whitespace+ n:name {
    (n, ConfigEntry::ClassEntry(ConfigClass {
        parent: String::from(""),
        is_external: false,
        is_deletion: true,
        entries: None
    }))
}

class -> (String, ConfigEntry) = regular_class / external_class / deleted_class

pub config -> Config = whitespace? e:entries whitespace? !. {
    Config {
        root_body: ConfigClass {
            parent: String::from(""),
            is_external: false,
            is_deletion: false,
            entries: Some(e)
        }
    }
}