smartcalc 1.0.8

Text based calculator for peoples
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

/*
 * smartcalc v1.0.8
 * Copyright (c) Erhan BARIS (Ruslan Ognyanov Asenov)
 * Licensed under the GNU General Public License v2.0.
 */

use alloc::string::ToString;
use regex::Regex;
use alloc::borrow::ToOwned;
use crate::config::SmartCalcConfig;
use crate::tokinizer::{Tokinizer, read_currency};
use crate::types::{TokenType};
use crate::token::ui_token::{UiTokenType};

pub fn money_regex_parser(config: &SmartCalcConfig, tokinizer: &mut Tokinizer, group_item: &[Regex]) {
    for re in group_item.iter() {
        for capture in re.captures_iter(&tokinizer.data.to_owned()) {
            /* Check price value */
            let price = match capture.name("PRICE").unwrap().as_str().replace(&config.thousand_separator[..], "").replace(&config.decimal_seperator[..], ".").parse::<f64>() {
                Ok(price) => match capture.name("NOTATION") {
                    Some(notation) => price * match notation.as_str() {
                        "k" | "K" => 1_000.0,
                        "M" => 1_000_000.0,
                        "G" => 1_000_000_000.0,
                        "T" => 1_000_000_000_000.0,
                        "P" => 1_000_000_000_000_000.0,
                        "Z" => 1_000_000_000_000_000_000.0,
                        "Y" => 1_000_000_000_000_000_000_000.0,
                        _ => 1.0
                    },
                    _ => price
                },
                _ => continue
            };

            /* Check currency value */
            let currency = match capture.name("CURRENCY") {
                Some(data) => data.as_str(),
                _ => continue
            };

            let currency = match read_currency(config, currency) {
                Some(real_currency) => real_currency,
                _ => continue
            };
            
            let end = match capture.name("NOTATION") {
                Some(notation) => notation.end(),
                _ => capture.name("CURRENCY").unwrap().end()
            };

            if tokinizer.add_token_location(capture.get(0).unwrap().start(), end, Some(TokenType::Money(price, currency.clone())), capture.name("PRICE").unwrap().as_str().to_string()) {
                tokinizer.add_uitoken_from_match(capture.name("PRICE"), UiTokenType::Number);
                tokinizer.add_uitoken_from_match(capture.name("CURRENCY"), UiTokenType::Symbol1);
                tokinizer.add_uitoken_from_match(capture.name("NOTATION"), UiTokenType::Symbol2);
            }
        }
    }
}

#[cfg(test)]
#[test]
fn money_test_1() {
    use core::ops::Deref;
    use crate::tokinizer::regex_tokinizer;
    use crate::tokinizer::test::setup_tokinizer;
    use crate::config::SmartCalcConfig;
    use crate::session::Session;
    let mut session = Session::new();
    let config = SmartCalcConfig::default();
    let mut tokinizer_mut = setup_tokinizer("1000TRY 1000try 1000 try 1000 tl 1000 ₺ ₺1000".to_string(), &mut session, &config);

    regex_tokinizer(&mut tokinizer_mut);
    let tokens = &tokinizer_mut.token_infos;

    assert_eq!(tokens.len(), 6);
    assert_eq!(tokens[0].start, 0);
    assert_eq!(tokens[0].end, 7);
    assert_eq!(tokens[0].token_type.borrow().deref(), &Some(TokenType::Money(1000.0, config.get_currency("try".to_string()).unwrap())));
    
    assert_eq!(tokens[1].start, 8);
    assert_eq!(tokens[1].end, 15);
    assert_eq!(tokens[1].token_type.borrow().deref(), &Some(TokenType::Money(1000.0, config.get_currency("try".to_string()).unwrap())));
    
    assert_eq!(tokens[2].start, 16);
    assert_eq!(tokens[2].end, 24);
    assert_eq!(tokens[2].token_type.borrow().deref(), &Some(TokenType::Money(1000.0, config.get_currency("try".to_string()).unwrap())));
    
    assert_eq!(tokens[3].start, 25);
    assert_eq!(tokens[3].end, 32);
    assert_eq!(tokens[3].token_type.borrow().deref(), &Some(TokenType::Money(1000.0, config.get_currency("try".to_string()).unwrap())));
    
    assert_eq!(tokens[4].start, 33);
    assert_eq!(tokens[4].end, 41);
    assert_eq!(tokens[4].token_type.borrow().deref(), &Some(TokenType::Money(1000.0, config.get_currency("try".to_string()).unwrap())));
    
    assert_eq!(tokens[5].start, 42);
    assert_eq!(tokens[5].end, 49);
    assert_eq!(tokens[5].token_type.borrow().deref(), &Some(TokenType::Money(1000.0, config.get_currency("try".to_string()).unwrap())));
}

#[cfg(test)]
#[test]
fn money_test_2() {
    use crate::tokinizer::regex_tokinizer;
    use crate::tokinizer::test::setup_tokinizer;
    use core::ops::Deref;
    use crate::config::SmartCalcConfig;
    use crate::session::Session;
    let mut session = Session::new();
    let config = SmartCalcConfig::default();
    let mut tokinizer_mut = setup_tokinizer("$2k".to_string(), &mut session, &config);

    regex_tokinizer(&mut tokinizer_mut);
    let tokens = &tokinizer_mut.token_infos;

    assert_eq!(tokens.len(), 1);
    assert_eq!(tokens[0].start, 0);
    assert_eq!(tokens[0].end, 3);
    assert_eq!(tokens[0].token_type.borrow().deref(), &Some(TokenType::Money(2000.0, config.get_currency("usd".to_string()).unwrap())));
}