Method read_varint

crates/vm/src/builtins/code.rs:1415–1433

(&mut self)

    }

    fn read_varint(&mut self) -> u32 {
        if let Some(first) = self.read_byte() {
            let mut val = (first & 0x3f) as u32;
            let mut shift = 0;
            let mut byte = first;
            while (byte & 0x40) != 0 {
                if let Some(next) = self.read_byte() {
                    shift += 6;
                    val |= ((next & 0x3f) as u32) << shift;
                    byte = next;
                } else {
                    break;
                }
            }
            val
        } else {
            0
        }
    }

    fn read_signed_varint(&mut self) -> i32 {
        let uval = self.read_varint();