rformat/
error.rs

1use thiserror::Error;
2
3pub type Result<T> = core::result::Result<T, FormatError>;
4
5#[derive(Error, Debug, PartialEq)]
6pub enum FormatError {
7    #[error("Format error: {0}")]
8    FmtError(#[from] std::fmt::Error),
9    #[error("Unescaped opening brace without closing brace, at index {0} in '{1}'")]
10    UnmatchedOpeningBrace(usize, String),
11    #[error("Unescaped closing brace without opening brace, at index {0} in '{1}'")]
12    UnmatchedClosingBrace(usize, String),
13    #[error("Requested more parameters than provided!")]
14    NotEnoughParameters,
15    #[error("Positional parameter requested ({0}) but not provided")]
16    NoPositionalParameter(usize),
17    #[error("Named parameter requested ({0}) but not provided")]
18    NoNamedParameter(String),
19    #[error("Failed to parse integer: {0}")]
20    InvalidInteger(#[from] core::num::ParseIntError),
21    #[error("Invalid format spec, expected format type in '{full}', found: '{substr}'")]
22    InvalidFormatSpec { full: String, substr: String },
23    #[error("Unsupported format type: '{0}'")]
24    UnsupportedFormatType(String),
25    #[error("Expected precision after `.`, got: '{0}'")]
26    ExpectedPrecision(String),
27    #[error("Parameter passed as precision is not of type usize")]
28    PrecisionNotUsize,
29    #[error("Parameter passed as width is not of type usize")]
30    WidthNotUsize,
31    #[error("Parameter {0} does not implement trait {1}")]
32    TraitNotImplemented(String, &'static str),
33    #[error("Custom formatter error: {0}")]
34    Custom(String),
35}
rformat/error.rs

rformat/
error.rs
