scratch_test_value/
texts.rs

1mod nth_letter;
2
3pub use nth_letter::NthLetterOfTextQ;
4
5use crate::{ARc, SValue};
6
7impl SValue {
8    pub fn concat_no_limit(&self, other: &SValue) -> ARc<str> {
9        self.concat(other, usize::MAX).unwrap_or_default()
10    }
11
12    /// Concatenates this value (as string) with another value (as string)
13    pub fn concat(&self, other: &SValue, max_string_length: usize) -> Option<ARc<str>> {
14        let my_text = self.as_text();
15        let ot_text = other.as_text();
16        if my_text.len() + ot_text.len() > max_string_length {
17            return None;
18        }
19
20        let mut s = my_text.to_string();
21        s += ot_text.as_ref();
22        Some(s.into())
23    }
24
25    /// Does this text contain another text?
26    // TODO: more efficient implementation
27    pub fn contains_text(&self, maybe_contained: &SValue) -> bool {
28        self.as_text()
29            .to_lowercase()
30            .contains(&maybe_contained.as_text().to_lowercase())
31    }
32
33    /// The number of characters in the textual representation of a value
34    pub fn textual_length(&self) -> usize {
35        self.as_text().chars().count()
36    }
37}
scratch_test_value/texts.rs

scratch_test_value/
texts.rs
