ps_parser/parser/
token.rs1use std::{collections::BTreeSet, 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 string_set(&self) -> BTreeSet<&String> {
43 let mut string_set = BTreeSet::new();
44 for token in self.0.iter() {
45 match token {
46 Token::String(deobfuscated) | Token::StringExpandable(_, deobfuscated) => {
47 let _ = string_set.insert(deobfuscated);
48 }
49 _ => {}
50 }
51 }
52 string_set
53 }
54
55 pub fn expandable_strings(&self) -> Vec<Token> {
56 self.0
57 .iter()
58 .filter(|token| matches!(token, Token::StringExpandable(..)))
59 .cloned()
60 .collect()
61 }
62
63 pub fn expression(&self) -> Vec<Token> {
64 self.0
65 .iter()
66 .filter(|token| matches!(token, Token::Expression(..)))
67 .cloned()
68 .collect()
69 }
70
71 pub fn function(&self) -> Vec<Token> {
72 self.0
73 .iter()
74 .filter(|token| matches!(token, Token::Function(..)))
75 .cloned()
76 .collect()
77 }
78}