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refactor: use custom Result

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This commit is contained in:
graelo 2021-10-24 11:57:25 +02:00
parent 077d16311e
commit 7d1bb69c6f
8 changed files with 34 additions and 33 deletions
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6
src/textbuf/regexes.rs
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@ -2,7 +2,7 @@
//!
//! All patterns must have one capture group. The first group is used.
use crate::error;
use crate::{error::ParseError, Result};
pub(super) const EXCLUDE_PATTERNS: [(&str, &str); 1] =
[("ansi_colors", r"[[:cntrl:]]\[([0-9]{1,2};)?([0-9]{1,2})?m")];
@ -51,9 +51,9 @@ pub(super) const PATTERNS: [(&str, &str); 20] = [
pub struct NamedPattern(pub String, pub String);
/// Parse a name string into `NamedPattern`, used during CLI parsing.
pub(crate) fn parse_pattern_name(src: &str) -> Result<NamedPattern, error::ParseError> {
pub(crate) fn parse_pattern_name(src: &str) -> Result<NamedPattern> {
match PATTERNS.iter().find(|&(name, _pattern)| name == &src) {
Some((name, pattern)) => Ok(NamedPattern(name.to_string(), pattern.to_string())),
None => Err(error::ParseError::UnknownPatternName),
None => Err(ParseError::UnknownPatternName),
}
}