1 use crate::algorithm::Printer;
2 use proc_macro2::Literal;
3 use syn::{Lit, LitBool, LitByte, LitByteStr, LitChar, LitFloat, LitInt, LitStr};
4 
5 impl Printer {
lit(&mut self, lit: &Lit)6     pub fn lit(&mut self, lit: &Lit) {
7         match lit {
8             #![cfg_attr(all(test, exhaustive), deny(non_exhaustive_omitted_patterns))]
9             Lit::Str(lit) => self.lit_str(lit),
10             Lit::ByteStr(lit) => self.lit_byte_str(lit),
11             Lit::Byte(lit) => self.lit_byte(lit),
12             Lit::Char(lit) => self.lit_char(lit),
13             Lit::Int(lit) => self.lit_int(lit),
14             Lit::Float(lit) => self.lit_float(lit),
15             Lit::Bool(lit) => self.lit_bool(lit),
16             Lit::Verbatim(lit) => self.lit_verbatim(lit),
17             _ => unimplemented!("unknown Lit"),
18         }
19     }
20 
lit_str(&mut self, lit: &LitStr)21     pub fn lit_str(&mut self, lit: &LitStr) {
22         self.word(lit.token().to_string());
23     }
24 
lit_byte_str(&mut self, lit: &LitByteStr)25     fn lit_byte_str(&mut self, lit: &LitByteStr) {
26         self.word(lit.token().to_string());
27     }
28 
lit_byte(&mut self, lit: &LitByte)29     fn lit_byte(&mut self, lit: &LitByte) {
30         self.word(lit.token().to_string());
31     }
32 
lit_char(&mut self, lit: &LitChar)33     fn lit_char(&mut self, lit: &LitChar) {
34         self.word(lit.token().to_string());
35     }
36 
lit_int(&mut self, lit: &LitInt)37     fn lit_int(&mut self, lit: &LitInt) {
38         self.word(lit.token().to_string());
39     }
40 
lit_float(&mut self, lit: &LitFloat)41     fn lit_float(&mut self, lit: &LitFloat) {
42         self.word(lit.token().to_string());
43     }
44 
lit_bool(&mut self, lit: &LitBool)45     fn lit_bool(&mut self, lit: &LitBool) {
46         self.word(if lit.value { "true" } else { "false" });
47     }
48 
lit_verbatim(&mut self, token: &Literal)49     fn lit_verbatim(&mut self, token: &Literal) {
50         self.word(token.to_string());
51     }
52 }
53