From 47ebf402a67df74af0a25a3cac92012170029ad4 Mon Sep 17 00:00:00 2001
From: Till Hoeppner
Date: Thu, 23 Jul 2015 23:17:20 +0200
Subject: General updates, for new API

---
 Cargo.toml  |  1 +
 src/lib.rs  |  2 +-
 src/main.rs | 35 ++++++++++++-----------------------
 3 files changed, 14 insertions(+), 24 deletions(-)

diff --git a/Cargo.toml b/Cargo.toml
index a0be5ee..36bc268 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -23,6 +23,7 @@ rustc-serialize = "*"
 log = "*"
 env_logger = "*"
 bincode = "*"
+combine = "*"
 
 [profile.release]
 opt-level = 3
diff --git a/src/lib.rs b/src/lib.rs
index 3df9cfd..7e4de8b 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#![feature(plugin, slice_patterns, core, custom_derive)]
+#![feature(plugin, slice_patterns, custom_derive, iter_arith)]
 #![plugin(regex_macros)]
 extern crate regex;
 extern crate chrono;
diff --git a/src/main.rs b/src/main.rs
index 13cc86f..980650f 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -25,8 +25,9 @@ extern crate regex;
 extern crate log;
 extern crate env_logger;
 
+use std::process;
+use std::io::{ self, BufReader };
 use std::fs::File;
-use std::io::{ self, Read, BufRead, BufReader, Write };
 use std::str::FromStr;
 
 use docopt::Docopt;
@@ -34,9 +35,9 @@ use docopt::Docopt;
 use chrono::offset::fixed::FixedOffset;
 use chrono::naive::date::NaiveDate;
 
-use ilc::context::Context;
 use ilc::event::Event;
-use ilc::format::{ self, Encode, Decode };
+use ilc::context::Context;
+use ilc::format::{ self, Encode, Decode, DecodeBox };
 
 static USAGE: &'static str = r#"
 d8b   888
@@ -77,13 +78,6 @@ struct Args {
     flag_channel: Option<String>
 }
 
-/*fn encode<'a, W, F>(format: &str) -> F where F: Encode<'a, W> {
-    match format {
-        "weechat3" => format::weechat3::Weechat3,
-        "energymech" => format::energymech::Energymech
-    }
-}*/
-
 fn main() {
     env_logger::init().unwrap();
     let args: Args = Docopt::new(USAGE)
@@ -91,7 +85,7 @@ fn main() {
                .unwrap_or_else(|e| e.exit());
     if args.flag_help {
         println!("{}", USAGE);
-        unsafe { libc::funcs::c95::stdlib::exit(1) }
+        process::exit(1)
     }
 
     let context = Context {
@@ -116,18 +110,13 @@ fn main() {
     if args.cmd_convert {
         let stdin = io::stdin();
 
-        let mut parser: &mut Decode<&mut BufRead, Box<Iterator<Item=Event>>> = match args.arg_informat.map(|s| s.as_ref()) {
-            Some("energymech") => &mut format::energymech::Energymech,
-            Some("weechat3") => &mut format::weechat3::Weechat3,
-            Some("binary") => &mut format::binary::Binary
-        };
-        let formatter: &Encode<&mut Write> = match args.arg_outformat.map(|s| s.as_ref()) {
-            Some("energymech") => &format::energymech::Energymech,
-            Some("weechat3") => &format::weechat3::Weechat3,
-            Some("binary") => &format::binary::Binary
-        };
-
-        for e in parser.decode(&context, &mut stdin.lock()) {
+        let informat = args.arg_informat.expect("Must provide informat");
+        let outformat = args.arg_outformat.expect("Must provide outformat");
+        let mut parser = format::decoder(&informat).expect("Decoder not available");
+        let formatter = format::encoder(&outformat).expect("Encoder not available");
+
+        let mut lock = stdin.lock();
+        for e in parser.decode_box(&context, &mut lock) {
             drop(formatter.encode(&context, &mut io::stdout(), &e.unwrap()))
         }
     }
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