mirrors/RustPython-Parser
1
0
Fork 0
mirror of https://github.com/RustPython/Parser.git synced 2025-07-09 22:25:23 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Match on ascii start/continuation characters before calling functions.

Browse source
This commit is contained in:
Dimitris Fasarakis Hilliard 2023-01-29 19:53:00 +02:00
parent f74e44d1e8
commit aa0290bbfc
1 changed files with 5 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

7
parser/src/lexer.rs
View file

@ -534,12 +534,15 @@ where
} }
fn is_identifier_start(&self, c: char) -> bool { fn is_identifier_start(&self, c: char) -> bool {
c == '_' || is_xid_start(c) match c {
'a'..='z' | 'A'..='Z' | '_' => true,
_ => is_xid_start(c),
}
} }
fn is_identifier_continuation(&self) -> bool { fn is_identifier_continuation(&self) -> bool {
match self.window[0] { match self.window[0] {
Some('_' | '0'..='9') => true, Some('a'..='z' | 'A'..='Z' | '_' | '0'..='9') => true,
Some(c) => is_xid_continue(c), Some(c) => is_xid_continue(c),
_ => false, _ => false,
} }