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Remove rustc-serialize from the dependencies

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This commit is contained in:
Bastien Orivel 2018-11-02 00:26:24 +01:00
parent da2d9b2228
commit 221199d277
8 changed files with 40 additions and 69 deletions
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41
components/config/prefs.rs
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@ -6,7 +6,7 @@ use crate::basedir::default_config_dir;
use crate::opts;
use embedder_traits::resources::{self, Resource};
use num_cpus;
use rustc_serialize::json::{Json, ToJson};
use serde_json::{self, Value};
use std::borrow::ToOwned;
use std::cmp::max;
use std::collections::HashMap;
@ -34,13 +34,17 @@ pub enum PrefValue {
}
impl PrefValue {
pub fn from_json(data: Json) -> Result<PrefValue, ()> {
pub fn from_json(data: Value) -> Result<PrefValue, ()> {
let value = match data {
Json::Boolean(x) => PrefValue::Boolean(x),
Json::String(x) => PrefValue::String(x),
Json::F64(x) => PrefValue::Number(x),
Json::I64(x) => PrefValue::Number(x as f64),
Json::U64(x) => PrefValue::Number(x as f64),
Value::Bool(x) => PrefValue::Boolean(x),
Value::String(x) => PrefValue::String(x),
Value::Number(x) => {
if let Some(v) = x.as_f64() {
PrefValue::Number(v)
} else {
return Err(());
}
},
_ => return Err(()),
};
Ok(value)
@ -75,17 +79,6 @@ impl PrefValue {
}
}
impl ToJson for PrefValue {
fn to_json(&self) -> Json {
match *self {
PrefValue::Boolean(x) => Json::Boolean(x),
PrefValue::String(ref x) => Json::String(x.clone()),
PrefValue::Number(x) => Json::F64(x),
PrefValue::Missing => Json::Null,
}
}
}
#[derive(Clone, Debug, Deserialize, Serialize)]
pub enum Pref {
NoDefault(Arc<PrefValue>),
@ -101,7 +94,7 @@ impl Pref {
Pref::WithDefault(Arc::new(value), None)
}
fn from_json(data: Json) -> Result<Pref, ()> {
fn from_json(data: Value) -> Result<Pref, ()> {
let value = PrefValue::from_json(data)?;
Ok(Pref::new_default(value))
}
@ -126,12 +119,6 @@ impl Pref {
}
}
impl ToJson for Pref {
fn to_json(&self) -> Json {
self.value().to_json()
}
}
pub fn default_prefs() -> Preferences {
let prefs = Preferences(Arc::new(RwLock::new(HashMap::new())));
prefs.set(
@ -142,13 +129,13 @@ pub fn default_prefs() -> Preferences {
}
pub fn read_prefs(txt: &str) -> Result<HashMap<String, Pref>, ()> {
let json = Json::from_str(txt).or_else(|e| {
let json: Value = serde_json::from_str(txt).or_else(|e| {
println!("Ignoring invalid JSON in preferences: {:?}.", e);
Err(())
})?;
let mut prefs = HashMap::new();
if let Json::Object(obj) = json {
if let Value::Object(obj) = json {
for (name, value) in obj.into_iter() {
match Pref::from_json(value) {
Ok(x) => {