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| author | Botahamec <botahamec@outlook.com> | 2023-07-29 21:42:55 -0400 |
|---|---|---|
| committer | Botahamec <botahamec@outlook.com> | 2023-07-29 21:42:55 -0400 |
| commit | c6c033c1eff1cbcb97a6d94b9002436d97effdd6 (patch) | |
| tree | a648e4a4819a201ddbc20e30a498ae5261d4624a /src/scanner.rs | |
| parent | 5edaa60802378609d45b0c4c1d6b35f9f78db290 (diff) | |
advance_if_starts_with
Diffstat (limited to 'src/scanner.rs')
| -rw-r--r-- | src/scanner.rs | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/scanner.rs b/src/scanner.rs index ee7d50b..6b31717 100644 --- a/src/scanner.rs +++ b/src/scanner.rs @@ -54,4 +54,9 @@ impl Scanner { Some(i) } + + pub fn advance_if_starts_with(&mut self, substring: impl AsRef<str>) -> Option<String> { + let position = self.starts_with(substring)?; + self.goto(position) + } } |