From 5d193ce822fab739f889a70c1defa402ddea8eab Mon Sep 17 00:00:00 2001
From: Dirkjan Ochtman <dirkjan@ochtman.nl>
Date: Sat, 7 Jan 2017 20:33:29 +0100
Subject: Move parser and generator code into askama crate

---
 askama_derive/src/parser.rs | 69 ---------------------------------------------
 1 file changed, 69 deletions(-)
 delete mode 100644 askama_derive/src/parser.rs

(limited to 'askama_derive/src/parser.rs')

diff --git a/askama_derive/src/parser.rs b/askama_derive/src/parser.rs
deleted file mode 100644
index cd93971..0000000
--- a/askama_derive/src/parser.rs
+++ /dev/null
@@ -1,69 +0,0 @@
-use nom::{self, IResult};
-use std::str;
-
-pub enum Expr<'a> {
-     Var(&'a [u8]),
-     Filter(&'a str, Box<Expr<'a>>),
-}
-
-pub enum Node<'a> {
-    Lit(&'a [u8]),
-    Expr(Expr<'a>),
-}
-
-fn take_content(i: &[u8]) -> IResult<&[u8], Node> {
-    if i.len() < 1 || i[0] == b'{' {
-        return IResult::Error(error_position!(nom::ErrorKind::TakeUntil, i));
-    }
-    for (j, c) in i.iter().enumerate() {
-        if *c == b'{' {
-            if i.len() < j + 2 {
-                return IResult::Done(&i[..0], Node::Lit(&i[..]));
-            } else if i[j + 1] == '{' as u8 {
-                return IResult::Done(&i[j..], Node::Lit(&i[..j]));
-            } else if i[j + 1] == '%' as u8 {
-                return IResult::Done(&i[j..], Node::Lit(&i[..j]));
-            }
-        }
-    }
-    IResult::Done(&i[..0], Node::Lit(&i[..]))
-}
-
-named!(expr_var<Expr>, map!(nom::alphanumeric, Expr::Var));
-
-fn expr_filtered(i: &[u8]) -> IResult<&[u8], Expr> {
-    let (mut left, mut expr) = match expr_var(i) {
-        IResult::Error(err) => { return IResult::Error(err); },
-        IResult::Incomplete(needed) => { return IResult::Incomplete(needed); },
-        IResult::Done(left, res) => (left, res),
-    };
-    while left[0] == b'|' {
-        match nom::alphanumeric(&left[1..]) {
-            IResult::Error(err) => {
-                return IResult::Error(err);
-            },
-            IResult::Incomplete(needed) => {
-                return IResult::Incomplete(needed);
-            },
-            IResult::Done(new_left, res) => {
-                left = new_left;
-                expr = Expr::Filter(str::from_utf8(res).unwrap(), Box::new(expr));
-            },
-        };
-    }
-    return IResult::Done(left, expr);
-}
-
-named!(expr_node<Node>, map!(
-    delimited!(tag_s!("{{"), ws!(expr_filtered), tag_s!("}}")),
-    Node::Expr));
-
-named!(parse_template< Vec<Node> >, many1!(alt!(take_content | expr_node)));
-
-pub fn parse<'a>(src: &'a str) -> Vec<Node> {
-    match parse_template(src.as_bytes()) {
-        IResult::Done(_, res) => res,
-        IResult::Error(err) => panic!("problems parsing template source: {}", err),
-        IResult::Incomplete(_) => panic!("parsing incomplete"),
-    }
-}
-- 
cgit