mercurial-scm/hg: rust/hg-core/src/lib.rs annotate

annotate rust/hg-core/src/lib.rs @ 42749:7ceded4419a3

rust-dirstate: use EntryState enum instead of literals This improves code readability quite a bit, while also adding a layer of safety because we're checking the state byte against the enum. Differential Revision: https://phab.mercurial-scm.org/D6629

author	Rapha?l Gom?s <rgomes@octobus.net>
date	Tue, 09 Jul 2019 12:15:09 +0200
parents	7cae6bc29ff9
children	fce6dc93a510

rev	line source
40271 dbc28c91f7ff rust: pure Rust lazyancestors iterator Georges Racinet <gracinet@anybox.fr> parents: diff changeset	1 // Copyright 2018 Georges Racinet <gracinet@anybox.fr>
dbc28c91f7ff rust: pure Rust lazyancestors iterator Georges Racinet <gracinet@anybox.fr> parents: diff changeset	2 //
dbc28c91f7ff rust: pure Rust lazyancestors iterator Georges Racinet <gracinet@anybox.fr> parents: diff changeset	3 // This software may be used and distributed according to the terms of the
dbc28c91f7ff rust: pure Rust lazyancestors iterator Georges Racinet <gracinet@anybox.fr> parents: diff changeset	4 // GNU General Public License version 2 or any later version.
dbc28c91f7ff rust: pure Rust lazyancestors iterator Georges Racinet <gracinet@anybox.fr> parents: diff changeset	5 mod ancestors;
41242 47881d2a9d99 rust: dagop.headrevs() Rust counterparts Georges Racinet on ishtar.racinet.fr <georges@racinet.fr> parents: 41241 diff changeset	6 pub mod dagops;
41054 ef54bd33b476 rust: core implementation for lazyancestors Georges Racinet <gracinet@anybox.fr> parents: 40959 diff changeset	7 pub use ancestors::{AncestorsIterator, LazyAncestors, MissingAncestors};
42303 e240bec26626 rust-dirstate: add rust-cpython bindings to the new parse/pack functions Rapha?l Gom?s <rgomes@octobus.net> parents: 42302 diff changeset	8 mod dirstate;
42178 10b465d61556 rust-discovery: starting core implementation Georges Racinet <georges.racinet@octobus.net> parents: 41717 diff changeset	9 pub mod discovery;
42303 e240bec26626 rust-dirstate: add rust-cpython bindings to the new parse/pack functions Rapha?l Gom?s <rgomes@octobus.net> parents: 42302 diff changeset	10 pub mod testing; // unconditionally built, for use from integration tests
e240bec26626 rust-dirstate: add rust-cpython bindings to the new parse/pack functions Rapha?l Gom?s <rgomes@octobus.net> parents: 42302 diff changeset	11 pub use dirstate::{
42536 2dcee6497b0b rust-dirstate: add "dirs" Rust implementation Rapha?l Gom?s <rgomes@octobus.net> parents: 42437 diff changeset	12 dirs_multiset::DirsMultiset,
42748 7cae6bc29ff9 rust-parsers: switch to parse/pack_dirstate to mutate-on-loop Rapha?l Gom?s <rgomes@octobus.net> parents: 42610 diff changeset	13 parsers::{pack_dirstate, parse_dirstate, PARENT_SIZE},
42749 7ceded4419a3 rust-dirstate: use EntryState enum instead of literals Rapha?l Gom?s <rgomes@octobus.net> parents: 42748 diff changeset	14 CopyMap, DirsIterable, DirstateEntry, DirstateParents, EntryState,
7ceded4419a3 rust-dirstate: use EntryState enum instead of literals Rapha?l Gom?s <rgomes@octobus.net> parents: 42748 diff changeset	15 StateMap,
42303 e240bec26626 rust-dirstate: add rust-cpython bindings to the new parse/pack functions Rapha?l Gom?s <rgomes@octobus.net> parents: 42302 diff changeset	16 };
42327 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: 42303 diff changeset	17 mod filepatterns;
42610 5672bb73f61e rust-utils: add docstrings and doctests for utils.rs Rapha?l Gom?s <rgomes@octobus.net> parents: 42609 diff changeset	18 pub mod utils;
42327 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: 42303 diff changeset	19
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: 42303 diff changeset	20 pub use filepatterns::{
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: 42303 diff changeset	21 build_single_regex, read_pattern_file, PatternSyntax, PatternTuple,
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: 42303 diff changeset	22 };
40271 dbc28c91f7ff rust: pure Rust lazyancestors iterator Georges Racinet <gracinet@anybox.fr> parents: diff changeset	23
dbc28c91f7ff rust: pure Rust lazyancestors iterator Georges Racinet <gracinet@anybox.fr> parents: diff changeset	24 /// Mercurial revision numbers
dbc28c91f7ff rust: pure Rust lazyancestors iterator Georges Racinet <gracinet@anybox.fr> parents: diff changeset	25 ///
dbc28c91f7ff rust: pure Rust lazyancestors iterator Georges Racinet <gracinet@anybox.fr> parents: diff changeset	26 /// As noted in revlog.c, revision numbers are actually encoded in
dbc28c91f7ff rust: pure Rust lazyancestors iterator Georges Racinet <gracinet@anybox.fr> parents: diff changeset	27 /// 4 bytes, and are liberally converted to ints, whence the i32
dbc28c91f7ff rust: pure Rust lazyancestors iterator Georges Racinet <gracinet@anybox.fr> parents: diff changeset	28 pub type Revision = i32;
dbc28c91f7ff rust: pure Rust lazyancestors iterator Georges Racinet <gracinet@anybox.fr> parents: diff changeset	29
41717 9060af281be7 rust: itering less on MissingAncestors.bases for max() Georges Racinet <georges.racinet@octobus.net> parents: 41692 diff changeset	30 /// Marker expressing the absence of a parent
9060af281be7 rust: itering less on MissingAncestors.bases for max() Georges Racinet <georges.racinet@octobus.net> parents: 41692 diff changeset	31 ///
9060af281be7 rust: itering less on MissingAncestors.bases for max() Georges Racinet <georges.racinet@octobus.net> parents: 41692 diff changeset	32 /// Independently of the actual representation, `NULL_REVISION` is guaranteed
9060af281be7 rust: itering less on MissingAncestors.bases for max() Georges Racinet <georges.racinet@octobus.net> parents: 41692 diff changeset	33 /// to be smaller that all existing revisions.
40271 dbc28c91f7ff rust: pure Rust lazyancestors iterator Georges Racinet <gracinet@anybox.fr> parents: diff changeset	34 pub const NULL_REVISION: Revision = -1;
dbc28c91f7ff rust: pure Rust lazyancestors iterator Georges Racinet <gracinet@anybox.fr> parents: diff changeset	35
41348 2f54f31c41aa rust: working directory revision number constant Georges Racinet <georges.racinet@octobus.net> parents: 41242 diff changeset	36 /// Same as `mercurial.node.wdirrev`
2f54f31c41aa rust: working directory revision number constant Georges Racinet <georges.racinet@octobus.net> parents: 41242 diff changeset	37 ///
2f54f31c41aa rust: working directory revision number constant Georges Racinet <georges.racinet@octobus.net> parents: 41242 diff changeset	38 /// This is also equal to `i32::max_value()`, but it's better to spell
2f54f31c41aa rust: working directory revision number constant Georges Racinet <georges.racinet@octobus.net> parents: 41242 diff changeset	39 /// it out explicitely, same as in `mercurial.node`
2f54f31c41aa rust: working directory revision number constant Georges Racinet <georges.racinet@octobus.net> parents: 41242 diff changeset	40 pub const WORKING_DIRECTORY_REVISION: Revision = 0x7fffffff;
2f54f31c41aa rust: working directory revision number constant Georges Racinet <georges.racinet@octobus.net> parents: 41242 diff changeset	41
40271 dbc28c91f7ff rust: pure Rust lazyancestors iterator Georges Racinet <gracinet@anybox.fr> parents: diff changeset	42 /// The simplest expression of what we need of Mercurial DAGs.
dbc28c91f7ff rust: pure Rust lazyancestors iterator Georges Racinet <gracinet@anybox.fr> parents: diff changeset	43 pub trait Graph {
40959 d097dd0afc19 rust: translation of missingancestors Georges Racinet <gracinet@anybox.fr> parents: 40933 diff changeset	44 /// Return the two parents of the given `Revision`.
d097dd0afc19 rust: translation of missingancestors Georges Racinet <gracinet@anybox.fr> parents: 40933 diff changeset	45 ///
d097dd0afc19 rust: translation of missingancestors Georges Racinet <gracinet@anybox.fr> parents: 40933 diff changeset	46 /// Each of the parents can be independently `NULL_REVISION`
42609 326fdce22fb2 rust: switch hg-core and hg-cpython to rust 2018 edition Rapha?l Gom?s <rgomes@octobus.net> parents: 42536 diff changeset	47 fn parents(&self, rev: Revision) -> Result<[Revision; 2], GraphError>;
40271 dbc28c91f7ff rust: pure Rust lazyancestors iterator Georges Racinet <gracinet@anybox.fr> parents: diff changeset	48 }
dbc28c91f7ff rust: pure Rust lazyancestors iterator Georges Racinet <gracinet@anybox.fr> parents: diff changeset	49
42327 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: 42303 diff changeset	50 pub type LineNumber = usize;
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: 42303 diff changeset	51
40271 dbc28c91f7ff rust: pure Rust lazyancestors iterator Georges Racinet <gracinet@anybox.fr> parents: diff changeset	52 #[derive(Clone, Debug, PartialEq)]
dbc28c91f7ff rust: pure Rust lazyancestors iterator Georges Racinet <gracinet@anybox.fr> parents: diff changeset	53 pub enum GraphError {
dbc28c91f7ff rust: pure Rust lazyancestors iterator Georges Racinet <gracinet@anybox.fr> parents: diff changeset	54 ParentOutOfRange(Revision),
41349 ee943a920606 rust: error for WdirUnsupported with cpython conversion as exception Georges Racinet <georges.racinet@octobus.net> parents: 41348 diff changeset	55 WorkingDirectoryUnsupported,
40271 dbc28c91f7ff rust: pure Rust lazyancestors iterator Georges Racinet <gracinet@anybox.fr> parents: diff changeset	56 }
42302 d1786c1d34fa rust-dirstate: add rust implementation of `parse_dirstate` and `pack_dirstate` Rapha?l Gom?s <rgomes@octobus.net> parents: 42178 diff changeset	57
d1786c1d34fa rust-dirstate: add rust implementation of `parse_dirstate` and `pack_dirstate` Rapha?l Gom?s <rgomes@octobus.net> parents: 42178 diff changeset	58 #[derive(Clone, Debug, PartialEq)]
d1786c1d34fa rust-dirstate: add rust implementation of `parse_dirstate` and `pack_dirstate` Rapha?l Gom?s <rgomes@octobus.net> parents: 42178 diff changeset	59 pub enum DirstateParseError {
d1786c1d34fa rust-dirstate: add rust implementation of `parse_dirstate` and `pack_dirstate` Rapha?l Gom?s <rgomes@octobus.net> parents: 42178 diff changeset	60 TooLittleData,
d1786c1d34fa rust-dirstate: add rust implementation of `parse_dirstate` and `pack_dirstate` Rapha?l Gom?s <rgomes@octobus.net> parents: 42178 diff changeset	61 Overflow,
d1786c1d34fa rust-dirstate: add rust implementation of `parse_dirstate` and `pack_dirstate` Rapha?l Gom?s <rgomes@octobus.net> parents: 42178 diff changeset	62 CorruptedEntry(String),
42748 7cae6bc29ff9 rust-parsers: switch to parse/pack_dirstate to mutate-on-loop Rapha?l Gom?s <rgomes@octobus.net> parents: 42610 diff changeset	63 Damaged,
42302 d1786c1d34fa rust-dirstate: add rust implementation of `parse_dirstate` and `pack_dirstate` Rapha?l Gom?s <rgomes@octobus.net> parents: 42178 diff changeset	64 }
d1786c1d34fa rust-dirstate: add rust implementation of `parse_dirstate` and `pack_dirstate` Rapha?l Gom?s <rgomes@octobus.net> parents: 42178 diff changeset	65
42749 7ceded4419a3 rust-dirstate: use EntryState enum instead of literals Rapha?l Gom?s <rgomes@octobus.net> parents: 42748 diff changeset	66 impl From<std::io::Error> for DirstateParseError {
7ceded4419a3 rust-dirstate: use EntryState enum instead of literals Rapha?l Gom?s <rgomes@octobus.net> parents: 42748 diff changeset	67 fn from(e: std::io::Error) -> Self {
7ceded4419a3 rust-dirstate: use EntryState enum instead of literals Rapha?l Gom?s <rgomes@octobus.net> parents: 42748 diff changeset	68 DirstateParseError::CorruptedEntry(e.to_string())
7ceded4419a3 rust-dirstate: use EntryState enum instead of literals Rapha?l Gom?s <rgomes@octobus.net> parents: 42748 diff changeset	69 }
7ceded4419a3 rust-dirstate: use EntryState enum instead of literals Rapha?l Gom?s <rgomes@octobus.net> parents: 42748 diff changeset	70 }
7ceded4419a3 rust-dirstate: use EntryState enum instead of literals Rapha?l Gom?s <rgomes@octobus.net> parents: 42748 diff changeset	71
7ceded4419a3 rust-dirstate: use EntryState enum instead of literals Rapha?l Gom?s <rgomes@octobus.net> parents: 42748 diff changeset	72 impl ToString for DirstateParseError {
7ceded4419a3 rust-dirstate: use EntryState enum instead of literals Rapha?l Gom?s <rgomes@octobus.net> parents: 42748 diff changeset	73 fn to_string(&self) -> String {
7ceded4419a3 rust-dirstate: use EntryState enum instead of literals Rapha?l Gom?s <rgomes@octobus.net> parents: 42748 diff changeset	74 use crate::DirstateParseError::*;
7ceded4419a3 rust-dirstate: use EntryState enum instead of literals Rapha?l Gom?s <rgomes@octobus.net> parents: 42748 diff changeset	75 match self {
7ceded4419a3 rust-dirstate: use EntryState enum instead of literals Rapha?l Gom?s <rgomes@octobus.net> parents: 42748 diff changeset	76 TooLittleData => "Too little data for dirstate.".to_string(),
7ceded4419a3 rust-dirstate: use EntryState enum instead of literals Rapha?l Gom?s <rgomes@octobus.net> parents: 42748 diff changeset	77 Overflow => "Overflow in dirstate.".to_string(),
7ceded4419a3 rust-dirstate: use EntryState enum instead of literals Rapha?l Gom?s <rgomes@octobus.net> parents: 42748 diff changeset	78 CorruptedEntry(e) => format!("Corrupted entry: {:?}.", e),
7ceded4419a3 rust-dirstate: use EntryState enum instead of literals Rapha?l Gom?s <rgomes@octobus.net> parents: 42748 diff changeset	79 Damaged => "Dirstate appears to be damaged.".to_string(),
7ceded4419a3 rust-dirstate: use EntryState enum instead of literals Rapha?l Gom?s <rgomes@octobus.net> parents: 42748 diff changeset	80 }
7ceded4419a3 rust-dirstate: use EntryState enum instead of literals Rapha?l Gom?s <rgomes@octobus.net> parents: 42748 diff changeset	81 }
7ceded4419a3 rust-dirstate: use EntryState enum instead of literals Rapha?l Gom?s <rgomes@octobus.net> parents: 42748 diff changeset	82 }
7ceded4419a3 rust-dirstate: use EntryState enum instead of literals Rapha?l Gom?s <rgomes@octobus.net> parents: 42748 diff changeset	83
42302 d1786c1d34fa rust-dirstate: add rust implementation of `parse_dirstate` and `pack_dirstate` Rapha?l Gom?s <rgomes@octobus.net> parents: 42178 diff changeset	84 #[derive(Debug, PartialEq)]
d1786c1d34fa rust-dirstate: add rust implementation of `parse_dirstate` and `pack_dirstate` Rapha?l Gom?s <rgomes@octobus.net> parents: 42178 diff changeset	85 pub enum DirstatePackError {
d1786c1d34fa rust-dirstate: add rust implementation of `parse_dirstate` and `pack_dirstate` Rapha?l Gom?s <rgomes@octobus.net> parents: 42178 diff changeset	86 CorruptedEntry(String),
d1786c1d34fa rust-dirstate: add rust implementation of `parse_dirstate` and `pack_dirstate` Rapha?l Gom?s <rgomes@octobus.net> parents: 42178 diff changeset	87 CorruptedParent,
d1786c1d34fa rust-dirstate: add rust implementation of `parse_dirstate` and `pack_dirstate` Rapha?l Gom?s <rgomes@octobus.net> parents: 42178 diff changeset	88 BadSize(usize, usize),
d1786c1d34fa rust-dirstate: add rust implementation of `parse_dirstate` and `pack_dirstate` Rapha?l Gom?s <rgomes@octobus.net> parents: 42178 diff changeset	89 }
d1786c1d34fa rust-dirstate: add rust implementation of `parse_dirstate` and `pack_dirstate` Rapha?l Gom?s <rgomes@octobus.net> parents: 42178 diff changeset	90
42749 7ceded4419a3 rust-dirstate: use EntryState enum instead of literals Rapha?l Gom?s <rgomes@octobus.net> parents: 42748 diff changeset	91 impl From<std::io::Error> for DirstatePackError {
7ceded4419a3 rust-dirstate: use EntryState enum instead of literals Rapha?l Gom?s <rgomes@octobus.net> parents: 42748 diff changeset	92 fn from(e: std::io::Error) -> Self {
7ceded4419a3 rust-dirstate: use EntryState enum instead of literals Rapha?l Gom?s <rgomes@octobus.net> parents: 42748 diff changeset	93 DirstatePackError::CorruptedEntry(e.to_string())
7ceded4419a3 rust-dirstate: use EntryState enum instead of literals Rapha?l Gom?s <rgomes@octobus.net> parents: 42748 diff changeset	94 }
7ceded4419a3 rust-dirstate: use EntryState enum instead of literals Rapha?l Gom?s <rgomes@octobus.net> parents: 42748 diff changeset	95 }
42536 2dcee6497b0b rust-dirstate: add "dirs" Rust implementation Rapha?l Gom?s <rgomes@octobus.net> parents: 42437 diff changeset	96 #[derive(Debug, PartialEq)]
2dcee6497b0b rust-dirstate: add "dirs" Rust implementation Rapha?l Gom?s <rgomes@octobus.net> parents: 42437 diff changeset	97 pub enum DirstateMapError {
2dcee6497b0b rust-dirstate: add "dirs" Rust implementation Rapha?l Gom?s <rgomes@octobus.net> parents: 42437 diff changeset	98 PathNotFound(Vec<u8>),
2dcee6497b0b rust-dirstate: add "dirs" Rust implementation Rapha?l Gom?s <rgomes@octobus.net> parents: 42437 diff changeset	99 EmptyPath,
2dcee6497b0b rust-dirstate: add "dirs" Rust implementation Rapha?l Gom?s <rgomes@octobus.net> parents: 42437 diff changeset	100 }
2dcee6497b0b rust-dirstate: add "dirs" Rust implementation Rapha?l Gom?s <rgomes@octobus.net> parents: 42437 diff changeset	101
42749 7ceded4419a3 rust-dirstate: use EntryState enum instead of literals Rapha?l Gom?s <rgomes@octobus.net> parents: 42748 diff changeset	102 pub enum DirstateError {
7ceded4419a3 rust-dirstate: use EntryState enum instead of literals Rapha?l Gom?s <rgomes@octobus.net> parents: 42748 diff changeset	103 Parse(DirstateParseError),
7ceded4419a3 rust-dirstate: use EntryState enum instead of literals Rapha?l Gom?s <rgomes@octobus.net> parents: 42748 diff changeset	104 Pack(DirstatePackError),
7ceded4419a3 rust-dirstate: use EntryState enum instead of literals Rapha?l Gom?s <rgomes@octobus.net> parents: 42748 diff changeset	105 Map(DirstateMapError),
7ceded4419a3 rust-dirstate: use EntryState enum instead of literals Rapha?l Gom?s <rgomes@octobus.net> parents: 42748 diff changeset	106 IO(std::io::Error),
7ceded4419a3 rust-dirstate: use EntryState enum instead of literals Rapha?l Gom?s <rgomes@octobus.net> parents: 42748 diff changeset	107 }
7ceded4419a3 rust-dirstate: use EntryState enum instead of literals Rapha?l Gom?s <rgomes@octobus.net> parents: 42748 diff changeset	108
7ceded4419a3 rust-dirstate: use EntryState enum instead of literals Rapha?l Gom?s <rgomes@octobus.net> parents: 42748 diff changeset	109 impl From<DirstateParseError> for DirstateError {
7ceded4419a3 rust-dirstate: use EntryState enum instead of literals Rapha?l Gom?s <rgomes@octobus.net> parents: 42748 diff changeset	110 fn from(e: DirstateParseError) -> Self {
7ceded4419a3 rust-dirstate: use EntryState enum instead of literals Rapha?l Gom?s <rgomes@octobus.net> parents: 42748 diff changeset	111 DirstateError::Parse(e)
42302 d1786c1d34fa rust-dirstate: add rust implementation of `parse_dirstate` and `pack_dirstate` Rapha?l Gom?s <rgomes@octobus.net> parents: 42178 diff changeset	112 }
d1786c1d34fa rust-dirstate: add rust implementation of `parse_dirstate` and `pack_dirstate` Rapha?l Gom?s <rgomes@octobus.net> parents: 42178 diff changeset	113 }
d1786c1d34fa rust-dirstate: add rust implementation of `parse_dirstate` and `pack_dirstate` Rapha?l Gom?s <rgomes@octobus.net> parents: 42178 diff changeset	114
42749 7ceded4419a3 rust-dirstate: use EntryState enum instead of literals Rapha?l Gom?s <rgomes@octobus.net> parents: 42748 diff changeset	115 impl From<DirstatePackError> for DirstateError {
7ceded4419a3 rust-dirstate: use EntryState enum instead of literals Rapha?l Gom?s <rgomes@octobus.net> parents: 42748 diff changeset	116 fn from(e: DirstatePackError) -> Self {
7ceded4419a3 rust-dirstate: use EntryState enum instead of literals Rapha?l Gom?s <rgomes@octobus.net> parents: 42748 diff changeset	117 DirstateError::Pack(e)
42302 d1786c1d34fa rust-dirstate: add rust implementation of `parse_dirstate` and `pack_dirstate` Rapha?l Gom?s <rgomes@octobus.net> parents: 42178 diff changeset	118 }
d1786c1d34fa rust-dirstate: add rust implementation of `parse_dirstate` and `pack_dirstate` Rapha?l Gom?s <rgomes@octobus.net> parents: 42178 diff changeset	119 }
42327 e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: 42303 diff changeset	120
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: 42303 diff changeset	121 #[derive(Debug)]
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: 42303 diff changeset	122 pub enum PatternError {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: 42303 diff changeset	123 UnsupportedSyntax(String),
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: 42303 diff changeset	124 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: 42303 diff changeset	125
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: 42303 diff changeset	126 #[derive(Debug)]
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: 42303 diff changeset	127 pub enum PatternFileError {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: 42303 diff changeset	128 IO(std::io::Error),
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: 42303 diff changeset	129 Pattern(PatternError, LineNumber),
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: 42303 diff changeset	130 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: 42303 diff changeset	131
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: 42303 diff changeset	132 impl From<std::io::Error> for PatternFileError {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: 42303 diff changeset	133 fn from(e: std::io::Error) -> Self {
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: 42303 diff changeset	134 PatternFileError::IO(e)
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: 42303 diff changeset	135 }
e8f3740cc067 rust-filepatterns: add a Rust implementation of pattern-related utils Rapha?l Gom?s <rgomes@octobus.net> parents: 42303 diff changeset	136 }
42749 7ceded4419a3 rust-dirstate: use EntryState enum instead of literals Rapha?l Gom?s <rgomes@octobus.net> parents: 42748 diff changeset	137
7ceded4419a3 rust-dirstate: use EntryState enum instead of literals Rapha?l Gom?s <rgomes@octobus.net> parents: 42748 diff changeset	138 impl From<DirstateMapError> for DirstateError {
7ceded4419a3 rust-dirstate: use EntryState enum instead of literals Rapha?l Gom?s <rgomes@octobus.net> parents: 42748 diff changeset	139 fn from(e: DirstateMapError) -> Self {
7ceded4419a3 rust-dirstate: use EntryState enum instead of literals Rapha?l Gom?s <rgomes@octobus.net> parents: 42748 diff changeset	140 DirstateError::Map(e)
7ceded4419a3 rust-dirstate: use EntryState enum instead of literals Rapha?l Gom?s <rgomes@octobus.net> parents: 42748 diff changeset	141 }
7ceded4419a3 rust-dirstate: use EntryState enum instead of literals Rapha?l Gom?s <rgomes@octobus.net> parents: 42748 diff changeset	142 }
7ceded4419a3 rust-dirstate: use EntryState enum instead of literals Rapha?l Gom?s <rgomes@octobus.net> parents: 42748 diff changeset	143
7ceded4419a3 rust-dirstate: use EntryState enum instead of literals Rapha?l Gom?s <rgomes@octobus.net> parents: 42748 diff changeset	144 impl From<std::io::Error> for DirstateError {
7ceded4419a3 rust-dirstate: use EntryState enum instead of literals Rapha?l Gom?s <rgomes@octobus.net> parents: 42748 diff changeset	145 fn from(e: std::io::Error) -> Self {
7ceded4419a3 rust-dirstate: use EntryState enum instead of literals Rapha?l Gom?s <rgomes@octobus.net> parents: 42748 diff changeset	146 DirstateError::IO(e)
7ceded4419a3 rust-dirstate: use EntryState enum instead of literals Rapha?l Gom?s <rgomes@octobus.net> parents: 42748 diff changeset	147 }
7ceded4419a3 rust-dirstate: use EntryState enum instead of literals Rapha?l Gom?s <rgomes@octobus.net> parents: 42748 diff changeset	148 }

Mercurial > public > mercurial-scm > hg

annotate rust/hg-core/src/lib.rs @ 42749:7ceded4419a3