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#![deny(missing_docs)]
#![recursion_limit = "1024"]
#[macro_use]
extern crate error_chain;
extern crate rustc_serialize;
use std::fmt;
use std::cell::RefCell;
use std::collections::HashMap;
use std::convert::From;
use std::string;
pub use build::{HashBuilder, VecBuilder};
pub use rustache::Render;
pub use errors::*;
#[doc(hidden)]
pub enum Data<'a> {
String(string::String),
Bool(bool),
Integer(i32),
Float(f64),
Vector(self::Vector<'a>),
Hash(self::Hash<'a>),
Lambda(RefCell<self::Lambda<'a>>),
}
pub type Vector<'a> = Vec<Data<'a>>;
pub type Hash<'a> = HashMap<string::String, Data<'a>>;
pub type Lambda<'a> = &'a mut FnMut(string::String) -> string::String;
impl<'a, 'b> From<&'b str> for Data<'a> {
fn from(v: &'b str) -> Data<'a> {
Data::String(v.to_owned())
}
}
impl<'a> From<string::String> for Data<'a> {
fn from(v: string::String) -> Data<'a> {
Data::String(v)
}
}
impl<'a> From<bool> for Data<'a> {
fn from(v: bool) -> Data<'a> {
Data::Bool(v)
}
}
impl<'a> From<i32> for Data<'a> {
fn from(v: i32) -> Data<'a> {
Data::Integer(v)
}
}
impl<'a> From<f64> for Data<'a> {
fn from(v: f64) -> Data<'a> {
Data::Float(v)
}
}
impl<'a> From<self::Vector<'a>> for Data<'a> {
fn from(v: self::Vector<'a>) -> Data<'a> {
Data::Vector(v)
}
}
impl<'a> From<self::Hash<'a>> for Data<'a> {
fn from(v: self::Hash<'a>) -> Data<'a> {
Data::Hash(v)
}
}
impl<'a> From<self::Lambda<'a>> for Data<'a> {
fn from(v: self::Lambda<'a>) -> Data<'a> {
Data::Lambda(RefCell::new(v))
}
}
impl<'a> PartialEq for Data<'a> {
fn eq(&self, other: &Data<'a>) -> bool {
match (self, other) {
(&Data::String(ref val0), &Data::String(ref val1)) => val0 == val1,
(&Data::Bool(ref val0), &Data::Bool(ref val1)) => val0 == val1,
(&Data::Integer(ref val0), &Data::Integer(ref val1)) => val0 == val1,
(&Data::Float(ref val0), &Data::Float(ref val1)) => val0 == val1,
(&Data::Vector(ref val0), &Data::Vector(ref val1)) => val0 == val1,
(&Data::Hash(ref val0), &Data::Hash(ref val1)) => val0 == val1,
(&Data::Lambda(_), &Data::Lambda(_)) => panic!("Can't compare closures"),
(_, _) => false,
}
}
}
impl<'a> fmt::Debug for Data<'a> {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
match *self {
Data::String(ref val) => write!(f, "String({:?})", val),
Data::Bool(val) => write!(f, "Boolean({:?})", val),
Data::Integer(ref val) => write!(f, "Integer({:?})", val),
Data::Float(ref val) => write!(f, "Float({:?})", val),
Data::Vector(ref val) => write!(f, "Vector({:?})", val),
Data::Hash(ref val) => write!(f, "Hash({:?})", val),
Data::Lambda(_) => write!(f, "Lambda(...)"),
}
}
}
mod errors;
mod rustache;
mod compiler;
mod parser;
mod build;
mod template;