Method handle_exception

core/src/vm/mod.rs:335–364

Handles an exception raised at `pc`, corresponding to `pos`, with `message`. Returns true if the error was handled.

(
        &mut self,
        image: &Image,
        pc: usize,
        pos: LineCol,
        message: String,
    )

    /// Handles an exception raised at `pc`, corresponding to `pos`, with `message`.  Returns true if the error was handled.
    fn handle_exception(
        &mut self,
        image: &Image,
        pc: usize,
        pos: LineCol,
        message: String,
    ) -> bool {
        self.last_error = Some((pos, message));

        match self.context.error_handler() {
            ErrorHandler::None => false,
            ErrorHandler::Jump { active: true, .. } => false,
            ErrorHandler::Jump { active: false, addr } => {
                self.context.set_error_handler_active();
                self.context.set_pc(addr);
                true
            }
            ErrorHandler::ResumeNext => {
                let mut next_pc = image.code.len();
                for (idx, meta) in image.debug_info.instrs.iter().enumerate().skip(pc + 1) {
                    if meta.is_stmt_start {
                        next_pc = idx;
                        break;
                    }
                }
                self.context.set_pc(next_pc);
                true
            }
        }
    }

    /// Returns the value of the global scalar variable `key` as a `ConstantDatum`.
    ///