diff --git a/maud_macros/src/parse.rs b/maud_macros/src/parse.rs
index 794a286..3998aa5 100644
--- a/maud_macros/src/parse.rs
+++ b/maud_macros/src/parse.rs
@@ -107,16 +107,16 @@ pub fn split_comma<'a>(cx: &ExtCtxt, sp: Span, mac_name: &str, args: &'a [TokenT
}
}
-struct Parser<'cx, 'i> {
+struct Parser<'cx, 'a: 'cx, 'i> {
in_attr: bool,
input: &'i [TokenTree],
span: Span,
- render: Renderer<'cx>,
+ render: Renderer<'cx, 'a>,
}
-impl<'cx, 'i> Parser<'cx, 'i> {
+impl<'cx, 'a, 'i> Parser<'cx, 'a, 'i> {
/// Finalizes the `Parser`, returning the `Renderer` underneath.
- fn into_render(self) -> Renderer<'cx> {
+ fn into_render(self) -> Renderer<'cx, 'a> {
let Parser { render, .. } = self;
render
}
@@ -145,7 +145,7 @@ impl<'cx, 'i> Parser<'cx, 'i> {
/// Parses and renders multiple blocks of markup.
fn markups(&mut self) -> PResult<()> {
loop {
- match self.input {
+ match *self.input {
[] => return Ok(()),
[semi!(), ..] => self.shift(1),
[_, ..] => self.markup()?,
@@ -155,7 +155,7 @@ impl<'cx, 'i> Parser<'cx, 'i> {
/// Parses and renders a single block of markup.
fn markup(&mut self) -> PResult<()> {
- match self.input {
+ match *self.input {
// Literal
[minus!(), ref tt @ literal!(), ..] => {
self.shift(2);
@@ -211,7 +211,7 @@ impl<'cx, 'i> Parser<'cx, 'i> {
},
// ???
_ => {
- if let [ref tt, ..] = self.input {
+ if let [ref tt, ..] = *self.input {
parse_error!(self, tt.get_span(), "invalid syntax");
} else {
parse_error!(self, self.span, "unexpected end of block");
@@ -236,7 +236,7 @@ impl<'cx, 'i> Parser<'cx, 'i> {
// Parse the initial if
let mut if_cond = vec![];
let if_body;
- loop { match self.input {
+ loop { match *self.input {
[TokenTree::Delimited(sp, ref d), ..] if d.delim == DelimToken::Brace => {
self.shift(1);
if_body = self.block(sp, &d.tts)?;
@@ -249,10 +249,10 @@ impl<'cx, 'i> Parser<'cx, 'i> {
[] => parse_error!(self, sp, "expected body for this @if"),
}}
// Parse the (optional) @else
- let else_body = match self.input {
+ let else_body = match *self.input {
[at!(), keyword!(_, k), ..] if k.is_keyword(keywords::Else) => {
self.shift(2);
- match self.input {
+ match *self.input {
[keyword!(sp, k), ..] if k.is_keyword(keywords::If) => {
self.shift(1);
let else_body = {
@@ -284,7 +284,7 @@ impl<'cx, 'i> Parser<'cx, 'i> {
/// The leading `@for` should already be consumed.
fn for_expr(&mut self, sp: Span) -> PResult<()> {
let mut pattern = vec![];
- loop { match self.input {
+ loop { match *self.input {
[keyword!(_, k), ..] if k.is_keyword(keywords::In) => {
self.shift(1);
break;
@@ -298,7 +298,7 @@ impl<'cx, 'i> Parser<'cx, 'i> {
let pattern = self.with_rust_parser(pattern, RustParser::parse_pat)?;
let mut iterable = vec![];
let body;
- loop { match self.input {
+ loop { match *self.input {
[TokenTree::Delimited(sp, ref d), ..] if d.delim == DelimToken::Brace => {
self.shift(1);
body = self.block(sp, &d.tts)?;
@@ -322,7 +322,7 @@ impl<'cx, 'i> Parser<'cx, 'i> {
// Parse the initial match
let mut match_var = vec![];
let match_bodies;
- loop { match self.input {
+ loop { match *self.input {
[TokenTree::Delimited(sp, ref d), ..] if d.delim == DelimToken::Brace => {
self.shift(1);
match_bodies = Parser {
@@ -346,24 +346,22 @@ impl<'cx, 'i> Parser<'cx, 'i> {
fn match_bodies(&mut self) -> PResult<Vec<TokenTree>> {
let mut bodies = Vec::new();
- loop {
- match self.input {
- [] => break,
- [ref tt @ comma!(), ..] => {
- self.shift(1);
- bodies.push(tt.clone());
- },
- [TokenTree::Token(sp, _), ..] | [TokenTree::Delimited(sp, _), ..] | [TokenTree::Sequence(sp, _), ..] => {
- bodies.append(&mut self.match_body(sp)?);
- },
- }
- }
+ loop { match *self.input {
+ [] => break,
+ [ref tt @ comma!(), ..] => {
+ self.shift(1);
+ bodies.push(tt.clone());
+ },
+ [TokenTree::Token(sp, _), ..] | [TokenTree::Delimited(sp, _), ..] | [TokenTree::Sequence(sp, _), ..] => {
+ bodies.append(&mut self.match_body(sp)?);
+ },
+ }}
Ok(bodies)
}
fn match_body(&mut self, sp: Span) -> PResult<Vec<TokenTree>> {
let mut body = vec![];
- loop { match self.input {
+ loop { match *self.input {
[ref tt @ fat_arrow!(), ..] => {
self.shift(1);
body.push(tt.clone());
@@ -376,7 +374,7 @@ impl<'cx, 'i> Parser<'cx, 'i> {
_ => parse_error!(self, sp, "invalid @match pattern"),
}}
let mut expr = Vec::new();
- loop { match self.input {
+ loop { match *self.input {
[TokenTree::Delimited(sp, ref d), ..] if d.delim == DelimToken::Brace => {
if expr.is_empty() {
self.shift(1);
@@ -414,7 +412,7 @@ impl<'cx, 'i> Parser<'cx, 'i> {
/// The leading `^` should already be consumed.
fn splice(&mut self, sp: Span) -> PResult<P<Expr>> {
// First, munch a single token tree
- let prefix = match self.input {
+ let prefix = match *self.input {
[ref tt, ..] => {
self.shift(1);
tt.clone()
@@ -428,7 +426,7 @@ impl<'cx, 'i> Parser<'cx, 'i> {
/// consumed.
fn splice_with_prefix(&mut self, prefix: TokenTree) -> PResult<P<Expr>> {
let mut tts = vec![prefix];
- loop { match self.input {
+ loop { match *self.input {
// Munch attribute lookups e.g. `^person.address.street`
[ref dot @ dot!(), ref ident @ ident!(_, _), ..] => {
self.shift(2);
@@ -467,7 +465,7 @@ impl<'cx, 'i> Parser<'cx, 'i> {
self.render.element_open_start(name);
self.attrs()?;
self.render.element_open_end();
- if let [slash!(), ..] = self.input {
+ if let [slash!(), ..] = *self.input {
self.shift(1);
} else {
self.markup()?;
@@ -484,7 +482,7 @@ impl<'cx, 'i> Parser<'cx, 'i> {
let old_input = self.input;
let maybe_name = self.name();
match (maybe_name, self.input) {
- (Ok(name), [eq!(), ..]) => {
+ (Ok(name), &[eq!(), ..]) => {
// Non-empty attribute
self.shift(1);
self.render.attribute_start(&name);
@@ -497,10 +495,10 @@ impl<'cx, 'i> Parser<'cx, 'i> {
}
self.render.attribute_end();
},
- (Ok(name), [question!(), ..]) => {
+ (Ok(name), &[question!(), ..]) => {
// Empty attribute
self.shift(1);
- if let [ref tt @ eq!(), ..] = self.input {
+ if let [ref tt @ eq!(), ..] = *self.input {
// Toggle the attribute based on a boolean expression
self.shift(1);
let cond = self.splice(tt.get_span())?;
@@ -517,12 +515,12 @@ impl<'cx, 'i> Parser<'cx, 'i> {
self.render.attribute_empty(&name);
}
},
- (Err(_), [dot!(), ident!(_, _), ..]) => {
+ (Err(_), &[dot!(), ident!(_, _), ..]) => {
// Class shorthand
self.shift(1);
classes.push(self.name()?);
},
- (Err(_), [pound!(), ident!(_, _), ..]) => {
+ (Err(_), &[pound!(), ident!(_, _), ..]) => {
// ID shorthand
self.shift(1);
ids.push(self.name()?);
@@ -548,14 +546,14 @@ impl<'cx, 'i> Parser<'cx, 'i> {
/// Parses a HTML element or attribute name.
fn name(&mut self) -> PResult<String> {
- let mut s = match self.input {
+ let mut s = match *self.input {
[ident!(_, name), ..] => {
self.shift(1);
String::from(&name.name.as_str() as &str)
},
_ => return Err(FatalError),
};
- while let [minus!(), ident!(_, name), ..] = self.input {
+ while let [minus!(), ident!(_, name), ..] = *self.input {
self.shift(2);
s.push('-');
s.push_str(&name.name.as_str());
diff --git a/maud_macros/src/render.rs b/maud_macros/src/render.rs
index 967434b..3b9e3c0 100644
--- a/maud_macros/src/render.rs
+++ b/maud_macros/src/render.rs
@@ -6,8 +6,8 @@ use syntax::ptr::P;
use maud::Escaper;
-pub struct Renderer<'cx> {
- pub cx: &'cx ExtCtxt<'cx>,
+pub struct Renderer<'cx, 'a: 'cx> {
+ pub cx: &'cx ExtCtxt<'a>,
writer: Ident,
result: Ident,
loop_label: Vec<TokenTree>,
@@ -15,9 +15,9 @@ pub struct Renderer<'cx> {
tail: String,
}
-impl<'cx> Renderer<'cx> {
+impl<'cx, 'a> Renderer<'cx, 'a> {
/// Creates a new `Renderer` using the given extension context.
- pub fn new(cx: &'cx ExtCtxt<'cx>) -> Renderer<'cx> {
+ pub fn new(cx: &'cx ExtCtxt<'a>) -> Renderer<'cx, 'a> {
let writer = token::gensym_ident("__maud_writer");
let result = token::gensym_ident("__maud_result");
let loop_label = token::gensym_ident("__maud_loop_label");
@@ -32,7 +32,7 @@ impl<'cx> Renderer<'cx> {
}
/// Creates a new `Renderer` under the same context as `self`.
- pub fn fork(&self) -> Renderer<'cx> {
+ pub fn fork(&self) -> Renderer<'cx, 'a> {
Renderer {
cx: self.cx,
writer: self.writer,