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waynr/cfg.rs

Last active March 1, 2016 20:26
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WIP toml -> notty::Config
Raw
cfg.rs
// notty is a new kind of terminal emulator.
// Copyright (C) 2015 without boats
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
extern crate toml;
use std::collections::BTreeMap;
use std::fmt::{Debug,Formatter,Result};
use std::fs::File;
use std::io::prelude::*;
use datatypes::Color;
#[derive(Copy, Eq)]
pub struct Config {
pub font: &'static str,
pub scrollback: u32,
pub tab_stop: u32,
pub fg_color: Color,
pub bg_color: Color,
pub cursor_color: Color,
pub colors: [Color; 256]
}
impl Debug for Config {
fn fmt(&self, f: &mut Formatter) -> Result {
write!(f, "Config {{ }}")
}
}
impl PartialEq for Config {
fn eq(&self, other: &Config) -> bool {
if self.font != other.font {
return false;
}
if self.scrollback != other.scrollback {
return false;
}
if self.tab_stop != other.tab_stop {
return false;
}
if self.fg_color != other.fg_color {
return false;
}
if self.bg_color != other.bg_color {
return false;
}
if self.cursor_color != other.cursor_color {
return false;
}
for i in 0..255 {
if self.colors[i] != other.colors[i] {
return false;
}
}
true
}
}
impl Clone for Config {
fn clone(&self) -> Config {
Config{
font: self.font.clone(),
scrollback: self.scrollback.clone(),
tab_stop: self.tab_stop.clone(),
fg_color: self.fg_color.clone(),
bg_color: self.bg_color.clone(),
cursor_color: self.cursor_color.clone(),
colors: self.colors,
}
}
}
impl Default for Config {
fn default() -> Config {
CONFIG
}
}
pub const CONFIG: Config = Config {
font: FONT,
scrollback: SCROLLBACK,
tab_stop: TAB_STOP,
fg_color: DEFAULT_FG,
bg_color: DEFAULT_BG,
cursor_color: CURSOR_COLOR,
colors: COLORS_256,
};
pub fn config_loader(path: &String) -> Option<&Config> {
let conf = &mut String::new();
File::open(path).and_then(|mut f| {
f.read_to_string(conf)
}).unwrap();
let mut parser = toml::Parser::new(conf);
match parser.parse() {
Some(toml) => {
Some(convert(&toml))
}
None => {
for err in &parser.errors {
let (loline, locol) = parser.to_linecol(err.lo);
let (hiline, hicol) = parser.to_linecol(err.hi);
println!("{}:{}:{}:{}:{} error: {}",
path, loline, locol, hiline, hicol, err.desc);
}
None
}
}
}
fn convert<'a>(table: &'a toml::Table) -> &'a Config {
let config = &mut Config::default();
for (k, v) in table {
match &k[..] {
"font" => config.font = v.as_str().unwrap(),
_ => {},
}
};
&config.clone()
}
// FONTS
pub const FONT: &'static str = "Inconsolata 10";
// SCOLLBACK
const SCROLLBACK: u32 = 512;
// TABS
const TAB_STOP: u32 = 4;
// COLORS
const DEFAULT_FG: Color = Color(0xff,0xff,0xff);
const DEFAULT_BG: Color = Color(0x00,0x00,0x00);
const CURSOR_COLOR: Color = Color(0xbb,0xbb,0xbb);
const COLORS_256: [Color; 256] = [
/* 0 */ Color(0x00,0x00,0x00),
/* 1 */ Color(0x55,0x55,0xff),
/* 2 */ Color(0x55,0xff,0x55),
/* 3 */ Color(0x55,0xff,0xff),
/* 4 */ Color(0xff,0x55,0x55),
/* 5 */ Color(0xff,0x55,0xff),
/* 6 */ Color(0xff,0xff,0x55),
/* 7 */ Color(0xbb,0xbb,0xbb),
/* 8 */ Color(0x55,0x55,0x55),
/* 9 */ Color(0x55,0x55,0xff),
/* 10 */ Color(0x55,0xff,0x55),
/* 11 */ Color(0x55,0xff,0xff),
/* 12 */ Color(0xff,0x55,0x55),
/* 13 */ Color(0xff,0x55,0xff),
/* 14 */ Color(0xff,0xff,0x55),
/* 15 */ Color(0xff,0xff,0xff),
/* 16 */ Color(0x00,0x00,0x00),
/* 17 */ Color(0x00,0x00,0x5f),
/* 18 */ Color(0x00,0x00,0x87),
/* 19 */ Color(0x00,0x00,0xaf),
/* 20 */ Color(0x00,0x00,0xd7),
/* 21 */ Color(0x00,0x00,0xff),
/* 22 */ Color(0x00,0x5f,0x00),
/* 23 */ Color(0x00,0x5f,0x5f),
/* 24 */ Color(0x00,0x5f,0x87),
/* 25 */ Color(0x00,0x5f,0xaf),
/* 26 */ Color(0x00,0x5f,0xd7),
/* 27 */ Color(0x00,0x5f,0xff),
/* 28 */ Color(0x00,0x87,0x00),
/* 29 */ Color(0x00,0x87,0x5f),
/* 30 */ Color(0x00,0x87,0x87),
/* 31 */ Color(0x00,0x87,0xaf),
/* 32 */ Color(0x00,0x87,0xd7),
/* 33 */ Color(0x00,0x87,0xff),
/* 34 */ Color(0x00,0xaf,0x00),
/* 35 */ Color(0x00,0xaf,0x5f),
/* 36 */ Color(0x00,0xaf,0x87),
/* 37 */ Color(0x00,0xaf,0xaf),
/* 38 */ Color(0x00,0xaf,0xd7),
/* 39 */ Color(0x00,0xaf,0xff),
/* 40 */ Color(0x00,0xd7,0x00),
/* 41 */ Color(0x00,0xd7,0x5f),
/* 42 */ Color(0x00,0xd7,0x87),
/* 43 */ Color(0x00,0xd7,0xaf),
/* 44 */ Color(0x00,0xd7,0xd7),
/* 45 */ Color(0x00,0xd7,0xff),
/* 46 */ Color(0x00,0xff,0x00),
/* 47 */ Color(0x00,0xff,0x5f),
/* 48 */ Color(0x00,0xff,0x87),
/* 49 */ Color(0x00,0xff,0xaf),
/* 50 */ Color(0x00,0xff,0xd7),
/* 51 */ Color(0x00,0xff,0xff),
/* 52 */ Color(0x5f,0x00,0x00),
/* 53 */ Color(0x5f,0x00,0x5f),
/* 54 */ Color(0x5f,0x00,0x87),
/* 55 */ Color(0x5f,0x00,0xaf),
/* 56 */ Color(0x5f,0x00,0xd7),
/* 57 */ Color(0x5f,0x00,0xff),
/* 58 */ Color(0x5f,0x5f,0x00),
/* 59 */ Color(0x5f,0x5f,0x5f),
/* 60 */ Color(0x5f,0x5f,0x87),
/* 61 */ Color(0x5f,0x5f,0xaf),
/* 62 */ Color(0x5f,0x5f,0xd7),
/* 63 */ Color(0x5f,0x5f,0xff),
/* 64 */ Color(0x5f,0x87,0x00),
/* 65 */ Color(0x5f,0x87,0x5f),
/* 66 */ Color(0x5f,0x87,0x87),
/* 67 */ Color(0x5f,0x87,0xaf),
/* 68 */ Color(0x5f,0x87,0xd7),
/* 69 */ Color(0x5f,0x87,0xff),
/* 70 */ Color(0x5f,0xaf,0x00),
/* 71 */ Color(0x5f,0xaf,0x5f),
/* 72 */ Color(0x5f,0xaf,0x87),
/* 73 */ Color(0x5f,0xaf,0xaf),
/* 74 */ Color(0x5f,0xaf,0xd7),
/* 75 */ Color(0x5f,0xaf,0xff),
/* 76 */ Color(0x5f,0xd7,0x00),
/* 77 */ Color(0x5f,0xd7,0x5f),
/* 78 */ Color(0x5f,0xd7,0x87),
/* 79 */ Color(0x5f,0xd7,0xaf),
/* 80 */ Color(0x5f,0xd7,0xd7),
/* 81 */ Color(0x5f,0xd7,0xff),
/* 82 */ Color(0x5f,0xff,0x00),
/* 83 */ Color(0x5f,0xff,0x5f),
/* 84 */ Color(0x5f,0xff,0x87),
/* 85 */ Color(0x5f,0xff,0xaf),
/* 86 */ Color(0x5f,0xff,0xd7),
/* 87 */ Color(0x5f,0xff,0xff),
/* 88 */ Color(0x87,0x00,0x00),
/* 89 */ Color(0x87,0x00,0x5f),
/* 90 */ Color(0x87,0x00,0x87),
/* 91 */ Color(0x87,0x00,0xaf),
/* 92 */ Color(0x87,0x00,0xd7),
/* 93 */ Color(0x87,0x00,0xff),
/* 94 */ Color(0x87,0x5f,0x00),
/* 95 */ Color(0x87,0x5f,0x5f),
/* 96 */ Color(0x87,0x5f,0x87),
/* 97 */ Color(0x87,0x5f,0xaf),
/* 98 */ Color(0x87,0x5f,0xd7),
/* 99 */ Color(0x87,0x5f,0xff),
/* 100 */ Color(0x87,0x87,0x00),
/* 101 */ Color(0x87,0x87,0x5f),
/* 102 */ Color(0x87,0x87,0x87),
/* 103 */ Color(0x87,0x87,0xaf),
/* 104 */ Color(0x87,0x87,0xd7),
/* 105 */ Color(0x87,0x87,0xff),
/* 106 */ Color(0x87,0xaf,0x00),
/* 107 */ Color(0x87,0xaf,0x5f),
/* 108 */ Color(0x87,0xaf,0x87),
/* 109 */ Color(0x87,0xaf,0xaf),
/* 110 */ Color(0x87,0xaf,0xd7),
/* 111 */ Color(0x87,0xaf,0xff),
/* 112 */ Color(0x87,0xd7,0x00),
/* 113 */ Color(0x87,0xd7,0x5f),
/* 114 */ Color(0x87,0xd7,0x87),
/* 115 */ Color(0x87,0xd7,0xaf),
/* 116 */ Color(0x87,0xd7,0xd7),
/* 117 */ Color(0x87,0xd7,0xff),
/* 118 */ Color(0x87,0xff,0x00),
/* 119 */ Color(0x87,0xff,0x5f),
/* 120 */ Color(0x87,0xff,0x87),
/* 121 */ Color(0x87,0xff,0xaf),
/* 122 */ Color(0x87,0xff,0xd7),
/* 123 */ Color(0x87,0xff,0xff),
/* 124 */ Color(0xaf,0x00,0x00),
/* 125 */ Color(0xaf,0x00,0x5f),
/* 126 */ Color(0xaf,0x00,0x87),
/* 127 */ Color(0xaf,0x00,0xaf),
/* 128 */ Color(0xaf,0x00,0xd7),
/* 129 */ Color(0xaf,0x00,0xff),
/* 130 */ Color(0xaf,0x5f,0x00),
/* 131 */ Color(0xaf,0x5f,0x5f),
/* 132 */ Color(0xaf,0x5f,0x87),
/* 133 */ Color(0xaf,0x5f,0xaf),
/* 134 */ Color(0xaf,0x5f,0xd7),
/* 135 */ Color(0xaf,0x5f,0xff),
/* 136 */ Color(0xaf,0x87,0x00),
/* 137 */ Color(0xaf,0x87,0x5f),
/* 138 */ Color(0xaf,0x87,0x87),
/* 139 */ Color(0xaf,0x87,0xaf),
/* 140 */ Color(0xaf,0x87,0xd7),
/* 141 */ Color(0xaf,0x87,0xff),
/* 142 */ Color(0xaf,0xaf,0x00),
/* 143 */ Color(0xaf,0xaf,0x5f),
/* 144 */ Color(0xaf,0xaf,0x87),
/* 145 */ Color(0xaf,0xaf,0xaf),
/* 146 */ Color(0xaf,0xaf,0xd7),
/* 147 */ Color(0xaf,0xaf,0xff),
/* 148 */ Color(0xaf,0xd7,0x00),
/* 149 */ Color(0xaf,0xd7,0x5f),
/* 150 */ Color(0xaf,0xd7,0x87),
/* 151 */ Color(0xaf,0xd7,0xaf),
/* 152 */ Color(0xaf,0xd7,0xd7),
/* 153 */ Color(0xaf,0xd7,0xff),
/* 154 */ Color(0xaf,0xff,0x00),
/* 155 */ Color(0xaf,0xff,0x5f),
/* 156 */ Color(0xaf,0xff,0x87),
/* 157 */ Color(0xaf,0xff,0xaf),
/* 158 */ Color(0xaf,0xff,0xd7),
/* 159 */ Color(0xaf,0xff,0xff),
/* 160 */ Color(0xd7,0x00,0x00),
/* 161 */ Color(0xd7,0x00,0x5f),
/* 162 */ Color(0xd7,0x00,0x87),
/* 163 */ Color(0xd7,0x00,0xaf),
/* 164 */ Color(0xd7,0x00,0xd7),
/* 165 */ Color(0xd7,0x00,0xff),
/* 166 */ Color(0xd7,0x5f,0x00),
/* 167 */ Color(0xd7,0x5f,0x5f),
/* 168 */ Color(0xd7,0x5f,0x87),
/* 169 */ Color(0xd7,0x5f,0xaf),
/* 170 */ Color(0xd7,0x5f,0xd7),
/* 171 */ Color(0xd7,0x5f,0xff),
/* 172 */ Color(0xd7,0x87,0x00),
/* 173 */ Color(0xd7,0x87,0x5f),
/* 174 */ Color(0xd7,0x87,0x87),
/* 175 */ Color(0xd7,0x87,0xaf),
/* 176 */ Color(0xd7,0x87,0xd7),
/* 177 */ Color(0xd7,0x87,0xff),
/* 178 */ Color(0xd7,0xaf,0x00),
/* 179 */ Color(0xd7,0xaf,0x5f),
/* 180 */ Color(0xd7,0xaf,0x87),
/* 181 */ Color(0xd7,0xaf,0xaf),
/* 182 */ Color(0xd7,0xaf,0xd7),
/* 183 */ Color(0xd7,0xaf,0xff),
/* 184 */ Color(0xd7,0xd7,0x00),
/* 185 */ Color(0xd7,0xd7,0x5f),
/* 186 */ Color(0xd7,0xd7,0x87),
/* 187 */ Color(0xd7,0xd7,0xaf),
/* 188 */ Color(0xd7,0xd7,0xd7),
/* 189 */ Color(0xd7,0xd7,0xff),
/* 190 */ Color(0xd7,0xff,0x00),
/* 191 */ Color(0xd7,0xff,0x5f),
/* 192 */ Color(0xd7,0xff,0x87),
/* 193 */ Color(0xd7,0xff,0xaf),
/* 194 */ Color(0xd7,0xff,0xd7),
/* 195 */ Color(0xd7,0xff,0xff),
/* 196 */ Color(0xff,0x00,0x00),
/* 197 */ Color(0xff,0x00,0x5f),
/* 198 */ Color(0xff,0x00,0x87),
/* 199 */ Color(0xff,0x00,0xaf),
/* 200 */ Color(0xff,0x00,0xd7),
/* 201 */ Color(0xff,0x00,0xff),
/* 202 */ Color(0xff,0x5f,0x00),
/* 203 */ Color(0xff,0x5f,0x5f),
/* 204 */ Color(0xff,0x5f,0x87),
/* 205 */ Color(0xff,0x5f,0xaf),
/* 206 */ Color(0xff,0x5f,0xd7),
/* 207 */ Color(0xff,0x5f,0xff),
/* 208 */ Color(0xff,0x87,0x00),
/* 209 */ Color(0xff,0x87,0x5f),
/* 210 */ Color(0xff,0x87,0x87),
/* 211 */ Color(0xff,0x87,0xaf),
/* 212 */ Color(0xff,0x87,0xd7),
/* 213 */ Color(0xff,0x87,0xff),
/* 214 */ Color(0xff,0xaf,0x00),
/* 215 */ Color(0xff,0xaf,0x5f),
/* 216 */ Color(0xff,0xaf,0x87),
/* 217 */ Color(0xff,0xaf,0xaf),
/* 218 */ Color(0xff,0xaf,0xd7),
/* 219 */ Color(0xff,0xaf,0xff),
/* 220 */ Color(0xff,0xd7,0x00),
/* 221 */ Color(0xff,0xd7,0x5f),
/* 222 */ Color(0xff,0xd7,0x87),
/* 223 */ Color(0xff,0xd7,0xaf),
/* 224 */ Color(0xff,0xd7,0xd7),
/* 225 */ Color(0xff,0xd7,0xff),
/* 226 */ Color(0xff,0xff,0x00),
/* 227 */ Color(0xff,0xff,0x5f),
/* 228 */ Color(0xff,0xff,0x87),
/* 229 */ Color(0xff,0xff,0xaf),
/* 230 */ Color(0xff,0xff,0xd7),
/* 231 */ Color(0xff,0xff,0xff),
/* 232 */ Color(0x08,0x08,0x08),
/* 233 */ Color(0x12,0x12,0x12),
/* 234 */ Color(0x1c,0x1c,0x1c),
/* 235 */ Color(0x26,0x26,0x26),
/* 236 */ Color(0x30,0x30,0x30),
/* 237 */ Color(0x3a,0x3a,0x3a),
/* 238 */ Color(0x44,0x44,0x44),
/* 239 */ Color(0x4e,0x4e,0x4e),
/* 240 */ Color(0x58,0x58,0x58),
/* 241 */ Color(0x60,0x60,0x60),
/* 242 */ Color(0x66,0x66,0x66),
/* 243 */ Color(0x76,0x76,0x76),
/* 244 */ Color(0x80,0x80,0x80),
/* 245 */ Color(0x8a,0x8a,0x8a),
/* 246 */ Color(0x94,0x94,0x94),
/* 247 */ Color(0x9e,0x9e,0x9e),
/* 248 */ Color(0xa8,0xa8,0xa8),
/* 249 */ Color(0xb2,0xb2,0xb2),
/* 250 */ Color(0xbc,0xbc,0xbc),
/* 251 */ Color(0xc6,0xc6,0xc6),
/* 252 */ Color(0xd0,0xd0,0xd0),
/* 253 */ Color(0xda,0xda,0xda),
/* 254 */ Color(0xe4,0xe4,0xe4),
/* 255 */ Color(0xee,0xee,0xee),
];
Raw
error
Compiling notty v0.1.0 (file:///home/wayne/projects/notty/scaffolding)
/home/wayne/projects/notty/src/cfg.rs:126:19: 126:24 error: cannot infer an appropriate lifetime due to conflicting requirements [E0495]
/home/wayne/projects/notty/src/cfg.rs:126 for (k, v) in table {
^~~~~
/home/wayne/projects/notty/src/cfg.rs:126:5: 131:6 note: first, the lifetime cannot outlive the expression at 126:4...
/home/wayne/projects/notty/src/cfg.rs:126 for (k, v) in table {
/home/wayne/projects/notty/src/cfg.rs:127 match &k[..] {
/home/wayne/projects/notty/src/cfg.rs:128 "font" => config.font = v.as_str().unwrap(),
/home/wayne/projects/notty/src/cfg.rs:129 _ => {},
/home/wayne/projects/notty/src/cfg.rs:130 }
/home/wayne/projects/notty/src/cfg.rs:131 };
/home/wayne/projects/notty/src/cfg.rs:126:5: 131:6 note: ...so that a type/lifetime parameter is in scope here
/home/wayne/projects/notty/src/cfg.rs:126 for (k, v) in table {
/home/wayne/projects/notty/src/cfg.rs:127 match &k[..] {
/home/wayne/projects/notty/src/cfg.rs:128 "font" => config.font = v.as_str().unwrap(),
/home/wayne/projects/notty/src/cfg.rs:129 _ => {},
/home/wayne/projects/notty/src/cfg.rs:130 }
/home/wayne/projects/notty/src/cfg.rs:131 };
/home/wayne/projects/notty/src/cfg.rs:126:5: 131:6 note: but, the lifetime must be valid for the expression at 126:4...
/home/wayne/projects/notty/src/cfg.rs:126 for (k, v) in table {
/home/wayne/projects/notty/src/cfg.rs:127 match &k[..] {
/home/wayne/projects/notty/src/cfg.rs:128 "font" => config.font = v.as_str().unwrap(),
/home/wayne/projects/notty/src/cfg.rs:129 _ => {},
/home/wayne/projects/notty/src/cfg.rs:130 }
/home/wayne/projects/notty/src/cfg.rs:131 };
/home/wayne/projects/notty/src/cfg.rs:126:5: 131:6 note: ...so that a type/lifetime parameter is in scope here
/home/wayne/projects/notty/src/cfg.rs:126 for (k, v) in table {
/home/wayne/projects/notty/src/cfg.rs:127 match &k[..] {
/home/wayne/projects/notty/src/cfg.rs:128 "font" => config.font = v.as_str().unwrap(),
/home/wayne/projects/notty/src/cfg.rs:129 _ => {},
/home/wayne/projects/notty/src/cfg.rs:130 }
/home/wayne/projects/notty/src/cfg.rs:131 };
error: aborting due to previous error
Could not compile `notty`.
To learn more, run the command again with --verbose.
Command exited with non-zero status 101
2.09user 0.05system 0:02.12elapsed 100%CPU (0avgtext+0avgdata 98708maxresident)k
0inputs+88outputs (0major+33356minor)pagefaults 0swaps
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