ps_parser/parser/
token.rs1use std::fmt::Display;
2
3use super::script_result::PsValue;
4
5#[derive(Debug, Clone, PartialEq)]
6pub enum Token {
7 StringExpandable(String, String),
8 String(String),
9 Expression(String, PsValue),
10 Function(String, String, Vec<PsValue>),
11}
12
13impl Display for Token {
14 fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
15 write!(f, "{:?}", self)
16 }
17}
18
19#[derive(Default, Debug, Clone, PartialEq)]
20pub struct Tokens(Vec<Token>);
21impl Tokens {
22 pub fn new() -> Self {
23 Self(Vec::new())
24 }
25
26 pub fn push(&mut self, token: Token) {
27 self.0.push(token)
28 }
29
30 pub fn all(&self) -> Vec<Token> {
31 self.0.clone()
32 }
33
34 pub fn strings(&self) -> Vec<Token> {
35 self.0
36 .iter()
37 .filter(|token| matches!(token, Token::String(..)))
38 .cloned()
39 .collect()
40 }
41
42 pub fn expandable_strings(&self) -> Vec<Token> {
43 self.0
44 .iter()
45 .filter(|token| matches!(token, Token::StringExpandable(..)))
46 .cloned()
47 .collect()
48 }
49
50 pub fn expression(&self) -> Vec<Token> {
51 self.0
52 .iter()
53 .filter(|token| matches!(token, Token::Expression(..)))
54 .cloned()
55 .collect()
56 }
57
58 pub fn function(&self) -> Vec<Token> {
59 self.0
60 .iter()
61 .filter(|token| matches!(token, Token::Function(..)))
62 .cloned()
63 .collect()
64 }
65}