From cd15d4f8de1ee9bc6d00fb0a08659ca2c74d2e2d Mon Sep 17 00:00:00 2001 From: Till Höppner Date: Thu, 25 Feb 2016 06:58:22 +0100 Subject: Update Cargo.toml files with more metadata --- src/event.rs | 201 ----------------------------------------------------------- 1 file changed, 201 deletions(-) delete mode 100644 src/event.rs (limited to 'src/event.rs') diff --git a/src/event.rs b/src/event.rs deleted file mode 100644 index 0a6fb2b..0000000 --- a/src/event.rs +++ /dev/null @@ -1,201 +0,0 @@ -// Copyright 2015 Till Höppner -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -//! Common structures to represent the actual log data in memory. -//! These will be used by all formats for encoding and decoding. - -use std::borrow::Cow; -use std::cmp::Ordering; -use std::hash::{Hash, Hasher}; - -use chrono::naive::time::NaiveTime; -use chrono::offset::fixed::FixedOffset; -use chrono::offset::local::Local; -use chrono::offset::TimeZone; - -/// A whole log, in memory. This structure does not specify its -/// use. It may represent a private query, or the log of a channel. -pub struct Log<'a> { - pub entries: Vec>, -} - -/// Different log formats carry different amounts of information. Some might -/// hold enough information to calculate precise timestamps, others might -/// only suffice for the time of day. -#[derive(Clone, Debug, PartialEq, Eq, Ord, Hash, RustcEncodable, RustcDecodable)] -pub enum Time { - Unknown, - Hms(u8, u8, u8), - Timestamp(i64), -} - -impl Time { - pub fn from_format(tz: &FixedOffset, s: &str, f: &str) -> Time { - tz.datetime_from_str(s, f) - .map(|d| d.timestamp()) - .map(Time::Timestamp) - .unwrap_or(Time::Unknown) - } - - pub fn with_format(&self, tz: &FixedOffset, f: &str) -> String { - match self { - &Time::Unknown => panic!("Time data for this event is not present"), - &Time::Hms(h, m, s) => { - format!("{}", - NaiveTime::from_hms(h as u32, m as u32, s as u32).format(f)) - } - &Time::Timestamp(t) => format!("{}", tz.timestamp(t, 0).format(f)), - } - } - - pub fn as_timestamp(&self) -> i64 { - use self::Time::*; - match self { - &Unknown => 0, - &Hms(h, m, s) => { - Local::today() - .and_hms(h as u32, m as u32, s as u32) - .timestamp() - } - &Timestamp(i) => i, - } - } - - pub fn to_timestamp(&self) -> Time { - Time::Timestamp(self.as_timestamp()) - } -} - -impl PartialOrd for Time { - fn partial_cmp(&self, other: &Time) -> Option { - use self::Time::*; - match (self, other) { - (&Unknown, _) | (_, &Unknown) => None, - (&Hms(a_h, a_m, a_s), &Hms(b_h, b_m, b_s)) => { - if (a_h >= b_h && a_m >= b_m && a_s > b_s) || - (a_h >= b_h && a_m > b_m && a_s >= b_s) || - (a_h > b_h && a_m >= b_m && a_s >= b_s) { - Some(Ordering::Greater) - } else { - Some(Ordering::Less) - } - } - (&Timestamp(a), &Timestamp(b)) => Some(a.cmp(&b)), - _ => unimplemented!(), - } - } -} - -#[derive(Clone, Debug, PartialEq, Eq, Hash, RustcEncodable, RustcDecodable)] -pub struct Event<'a> { - pub ty: Type<'a>, - pub time: Time, - pub channel: Option>, -} - -#[derive(Clone, Debug, PartialEq, Eq, Hash, RustcEncodable, RustcDecodable)] -pub struct User<'a> { - nicks: Cow<'a, str>, -} - -/// All representable events, such as messages, quits, joins -/// and topic changes. -#[derive(Clone, Debug, Hash, PartialEq, Eq, RustcEncodable, RustcDecodable)] -pub enum Type<'a> { - Connect, - Disconnect, - Msg { - from: Cow<'a, str>, - content: Cow<'a, str>, - }, - Action { - from: Cow<'a, str>, - content: Cow<'a, str>, - }, - Join { - nick: Cow<'a, str>, - mask: Option>, - }, - Part { - nick: Cow<'a, str>, - mask: Option>, - reason: Option>, - }, - Quit { - nick: Cow<'a, str>, - mask: Option>, - reason: Option>, - }, - Nick { - old_nick: Cow<'a, str>, - new_nick: Cow<'a, str>, - }, - Notice { - from: Cow<'a, str>, - content: Cow<'a, str>, - }, - Kick { - kicked_nick: Cow<'a, str>, - kicking_nick: Option>, - kick_message: Option>, - }, - Topic { - topic: Cow<'a, str>, - }, - TopicChange { - nick: Option>, - new_topic: Cow<'a, str>, - }, - Mode { - nick: Option>, - mode: Cow<'a, str>, - masks: Cow<'a, str>, - }, -} - -impl<'a> Type<'a> { - pub fn involves(&self, needle: &str) -> bool { - use self::Type::*; - match self { - &Msg { ref from, .. } => from == needle, - &Action { ref from, .. } => from == needle, - &Join { ref nick, .. } => nick == needle, - &Part { ref nick, .. } => nick == needle, - &Quit { ref nick, .. } => nick == needle, - &Nick { ref old_nick, ref new_nick, .. } => old_nick == needle || new_nick == needle, - &Notice { ref from, .. } => from == needle, - &Kick { ref kicked_nick, ref kicking_nick, .. } => { - *kicked_nick == Cow::Borrowed(needle) || - kicking_nick.as_ref().map_or(false, |k| k.as_ref() == Cow::Borrowed(needle)) - } - &TopicChange { ref nick, .. } => nick.as_ref().map_or(false, |k| k.as_ref() == needle), - &Mode { ref nick, .. } => { - nick.as_ref().map_or(false, |k| k.as_ref() == Cow::Borrowed(needle)) - } - _ => false, - } - } -} - -#[derive(Clone, Debug, PartialEq, Eq, RustcEncodable, RustcDecodable)] -pub struct NoTimeHash<'a>(pub Event<'a>); - -impl<'a> Hash for NoTimeHash<'a> { - fn hash(&self, state: &mut H) - where H: Hasher - { - self.0.ty.hash(state); - self.0.channel.hash(state); - } -} -- cgit v1.2.3