(
&mut self,
reporter: Rc<RefCell<CompilerErrorReporter>>,
tokens: TokenStream,
)
| 26 | } |
| 27 | |
| 28 | pub fn parse( |
| 29 | &mut self, |
| 30 | reporter: Rc<RefCell<CompilerErrorReporter>>, |
| 31 | tokens: TokenStream, |
| 32 | ) -> Ast { |
| 33 | self.reset_internal_state(tokens); |
| 34 | |
| 35 | self.reporter = reporter.clone(); |
| 36 | |
| 37 | let mut statements: Vec<Statement> = Vec::new(); |
| 38 | |
| 39 | while !self.is_at_end() { |
| 40 | let stmt = self.declaration(); |
| 41 | match stmt { |
| 42 | Ok(s) => statements.push(s), |
| 43 | Err(e) => { |
| 44 | self.report_error(CompilationError::with_span(e.kind, Some(e.line), e.span)); |
| 45 | self.synchronize(); |
| 46 | } |
| 47 | } |
| 48 | } |
| 49 | |
| 50 | statements.push(Statement::EndCode); |
| 51 | |
| 52 | Ast::new(statements) |
| 53 | } |
| 54 | |
| 55 | fn declaration(&mut self) -> Result<Statement, ParseError> { |
| 56 | match self.advance().kind { |
no test coverage detected