17 pub struct JsonParseError {  struct
23 impl JsonParseError {  impl
24     fn new(msg: String, line: usize, col: usize) -> JsonParseError {  in new()
51 impl fmt::Display for JsonParseError {  implementation
61 impl std::error::Error for JsonParseError {}  implementation
109     fn err<T>(&self, msg: String) -> Result<T, JsonParseError> {  in err()  argument
113     fn unexpected_eof(&self) -> Result<char, JsonParseError> {  in unexpected_eof()  argument
130     fn peek(&mut self) -> Result<char, JsonParseError> {  in peek()  argument
151     fn consume(&mut self) -> Result<char, JsonParseError> {  in consume()  argument
159     fn consume_no_skip(&mut self) -> Result<char, JsonParseError> {  in consume_no_skip()  argument
235     fn push_utf16(&self, s: &mut String, utf16: &mut Vec<u16>) -> Result<(), JsonParseError> {  in push_utf16()  argument
307     fn parse_constant(&mut self, s: &'static str) -> Option<JsonParseError> {  in parse_constant()