diff options
Diffstat (limited to 'src/parser.rs')
| -rw-r--r-- | src/parser.rs | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/parser.rs b/src/parser.rs index 73e8dd3..8dbc31e 100644 --- a/src/parser.rs +++ b/src/parser.rs @@ -57,13 +57,13 @@ parser! { // ==================================================================== rule lower_ident() -> String - = !keyword() s:$(['a'..='z'] ident_tail()*) { s.to_string() } + = !keyword() s:$(['_' | 'a'..='z'] ident_tail()*) { s.to_string() } rule upper_ident() -> String = !keyword() s:$(['A'..='Z'] ident_tail()*) { s.to_string() } rule any_ident() -> String - = !keyword() s:$(['a'..='z' | 'A'..='Z'] ident_tail()*) { s.to_string() } + = !keyword() s:$(['_' | 'a'..='z' | 'A'..='Z'] ident_tail()*) { s.to_string() } rule elem_var() -> String = lower_ident() rule inst_var() -> String = lower_ident() |