toml_query/
error.rs

1//
2// This Source Code Form is subject to the terms of the Mozilla Public
3// License, v. 2.0. If a copy of the MPL was not distributed with this
4// file, You can obtain one at http://mozilla.org/MPL/2.0/.
5//
6
7//! Error types
8
9use thiserror::Error;
10
11pub type Result<T> = ::std::result::Result<T, Error>;
12
13#[derive(Debug, Error)]
14pub enum Error {
15    #[cfg(feature = "typed")]
16    #[error("{}", _0)]
17    TomlSerialize(#[from] ::toml::ser::Error),
18
19    #[cfg(feature = "typed")]
20    #[error("{}", _0)]
21    TomlDeserialize(#[from] ::toml::de::Error),
22
23    // Errors for tokenizer
24    #[error("Parsing the query '{0}' failed")]
25    QueryParsingError(String),
26
27    #[error("The query on the TOML is empty")]
28    EmptyQueryError,
29
30    #[error("The passed query has an empty identifier")]
31    EmptyIdentifier,
32
33    #[error("The passed query tries to access an array but does not specify the index")]
34    ArrayAccessWithoutIndex,
35
36    #[error("The passed query tries to access an array but does not specify a valid index")]
37    ArrayAccessWithInvalidIndex,
38
39    // Errors for Resolver
40    #[error("The identfier '{0}' is not present in the document")]
41    IdentifierNotFoundInDocument(String),
42
43    #[error("Got an index query '[{0}]' but have table")]
44    NoIndexInTable(usize),
45
46    #[error("Got an identifier query '{0}' but have array")]
47    NoIdentifierInArray(String),
48
49    #[error("Got an identifier query '{0}' but have value")]
50    QueryingValueAsTable(String),
51
52    #[error("Got an index query '{0}' but have value")]
53    QueryingValueAsArray(usize),
54
55    #[error("Cannot delete table '{0:?}' which is not empty")]
56    CannotDeleteNonEmptyTable(Option<String>),
57
58    #[error("Cannot delete array '{0:?}' which is not empty")]
59    CannotDeleteNonEmptyArray(Option<String>),
60
61    #[error("Cannot access {0} because expected {1}")]
62    CannotAccessBecauseTypeMismatch(&'static str, &'static str),
63
64    #[error("Cannot delete in array at {0}, array has length {1}")]
65    ArrayIndexOutOfBounds(usize, usize),
66
67    #[error("Cannot access array at {0}, array has length {1}")]
68    IndexOutOfBounds(usize, usize),
69
70    #[error("Type Error. Requested {0}, but got {1}")]
71    TypeError(&'static str, &'static str),
72
73    #[error("Value at '{0}' not there")]
74    NotAvailable(String),
75}
toml_query/error.rs

toml_query/
error.rs
