Parse a sequence of statements until we hit END, ELSE, ELSIF, EXCEPTION, or end of tokens.
(
tokens: &[Token],
pos: &mut usize,
)
| 42 | |
| 43 | /// Parse a sequence of statements until we hit END, ELSE, ELSIF, EXCEPTION, or end of tokens. |
| 44 | pub(crate) fn parse_statements( |
| 45 | tokens: &[Token], |
| 46 | pos: &mut usize, |
| 47 | ) -> Result<Vec<Statement>, ProceduralError> { |
| 48 | let mut stmts = Vec::new(); |
| 49 | |
| 50 | while *pos < tokens.len() { |
| 51 | match tokens.get(*pos) { |
| 52 | Some( |
| 53 | Token::End |
| 54 | | Token::EndIf |
| 55 | | Token::EndLoop |
| 56 | | Token::Else |
| 57 | | Token::Elsif |
| 58 | | Token::Exception, |
| 59 | ) => { |
| 60 | break; |
| 61 | } |
| 62 | None => break, |
| 63 | _ => {} |
| 64 | } |
| 65 | |
| 66 | stmts.push(statements::parse_statement(tokens, pos)?); |
| 67 | } |
| 68 | |
| 69 | Ok(stmts) |
| 70 | } |
| 71 | |
| 72 | #[cfg(test)] |
| 73 | mod tests { |
no test coverage detected