mysql_connector/error/
parse.rs

1use {
2    super::ProtocolError,
3    crate::types::{Value, ValueType},
4    std::{fmt, str::Utf8Error, string::FromUtf8Error},
5};
6
7pub struct WrongValue(pub ValueType, pub Value);
8
9impl fmt::Debug for WrongValue {
10    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
11        f.debug_struct("WrongValue")
12            .field("expected", &self.0)
13            .field("got", &self.1)
14            .finish()
15    }
16}
17
18#[derive(Debug)]
19pub enum InvalidFlags {
20    Status(u16),
21    Capability(u32),
22    CursorType(u8),
23    StmtExecuteParams(u8),
24    StmtExecuteParam(u8),
25    Column(u16),
26    ColumnType(u8),
27}
28
29#[derive(Debug)]
30pub enum ParseError {
31    MissingField(&'static str),
32    RowLengthMismatch,
33    WrongValue(WrongValue),
34    InvalidValue(ValueType, Vec<u8>),
35    ValueOutOfBounds(Value),
36    UnknownBitflags(InvalidFlags),
37    Utf8(Utf8Error),
38    FromUtf8(FromUtf8Error),
39}
40
41impl ParseError {
42    pub fn wrong_value(expected: ValueType, got: Value) -> Self {
43        Self::WrongValue(WrongValue(expected, got))
44    }
45}
46
47impl From<InvalidFlags> for ParseError {
48    fn from(value: InvalidFlags) -> Self {
49        ParseError::UnknownBitflags(value)
50    }
51}
52
53impl From<InvalidFlags> for ProtocolError {
54    fn from(value: InvalidFlags) -> Self {
55        ParseError::UnknownBitflags(value).into()
56    }
57}
58
59impl From<Utf8Error> for ParseError {
60    fn from(value: Utf8Error) -> Self {
61        ParseError::Utf8(value)
62    }
63}
64
65impl From<Utf8Error> for ProtocolError {
66    fn from(value: Utf8Error) -> Self {
67        ParseError::Utf8(value).into()
68    }
69}
70
71impl From<FromUtf8Error> for ParseError {
72    fn from(value: FromUtf8Error) -> Self {
73        ParseError::FromUtf8(value)
74    }
75}
76
77impl From<FromUtf8Error> for ProtocolError {
78    fn from(value: FromUtf8Error) -> Self {
79        ParseError::FromUtf8(value).into()
80    }
81}
mysql_connector/error/parse.rs

mysql_connector/error/
parse.rs
