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-rw-r--r--askama_derive/src/config.rs96
-rw-r--r--askama_derive/src/heritage.rs2
-rw-r--r--askama_derive/src/input.rs8
-rw-r--r--askama_derive/src/parser/mod.rs29
-rw-r--r--askama_derive/src/parser/node.rs4
-rw-r--r--askama_derive/src/parser/tests.rs4
6 files changed, 74 insertions, 69 deletions
diff --git a/askama_derive/src/config.rs b/askama_derive/src/config.rs
index eec20ed..98e51ce 100644
--- a/askama_derive/src/config.rs
+++ b/askama_derive/src/config.rs
@@ -9,16 +9,16 @@ use serde::Deserialize;
use crate::CompileError;
#[derive(Debug)]
-pub(crate) struct Config {
+pub(crate) struct Config<'a> {
pub(crate) dirs: Vec<PathBuf>,
- pub(crate) syntaxes: BTreeMap<String, Syntax>,
- pub(crate) default_syntax: String,
+ pub(crate) syntaxes: BTreeMap<String, Syntax<'a>>,
+ pub(crate) default_syntax: &'a str,
pub(crate) escapers: Vec<(HashSet<String>, String)>,
pub(crate) whitespace: WhitespaceHandling,
}
-impl Config {
- pub(crate) fn new(s: &str) -> std::result::Result<Config, CompileError> {
+impl Config<'_> {
+ pub(crate) fn new(s: &str) -> std::result::Result<Config<'_>, CompileError> {
let root = PathBuf::from(env::var("CARGO_MANIFEST_DIR").unwrap());
let default_dirs = vec![root.join("templates")];
@@ -40,19 +40,19 @@ impl Config {
dirs.map_or(default_dirs, |v| {
v.into_iter().map(|dir| root.join(dir)).collect()
}),
- default_syntax.unwrap_or_else(|| DEFAULT_SYNTAX_NAME.to_owned()),
+ default_syntax.unwrap_or(DEFAULT_SYNTAX_NAME),
whitespace,
),
None => (
default_dirs,
- DEFAULT_SYNTAX_NAME.to_owned(),
+ DEFAULT_SYNTAX_NAME,
WhitespaceHandling::default(),
),
};
if let Some(raw_syntaxes) = raw.syntax {
for raw_s in raw_syntaxes {
- let name = raw_s.name.clone();
+ let name = raw_s.name;
if syntaxes
.insert(name.to_string(), Syntax::try_from(raw_s)?)
@@ -63,7 +63,7 @@ impl Config {
}
}
- if !syntaxes.contains_key(&default_syntax) {
+ if !syntaxes.contains_key(default_syntax) {
return Err(format!("default syntax \"{default_syntax}\" not found").into());
}
@@ -121,33 +121,33 @@ impl Config {
}
#[derive(Debug)]
-pub(crate) struct Syntax {
- pub(crate) block_start: String,
- pub(crate) block_end: String,
- pub(crate) expr_start: String,
- pub(crate) expr_end: String,
- pub(crate) comment_start: String,
- pub(crate) comment_end: String,
+pub(crate) struct Syntax<'a> {
+ pub(crate) block_start: &'a str,
+ pub(crate) block_end: &'a str,
+ pub(crate) expr_start: &'a str,
+ pub(crate) expr_end: &'a str,
+ pub(crate) comment_start: &'a str,
+ pub(crate) comment_end: &'a str,
}
-impl Default for Syntax {
+impl Default for Syntax<'static> {
fn default() -> Self {
Self {
- block_start: "{%".to_owned(),
- block_end: "%}".to_owned(),
- expr_start: "{{".to_owned(),
- expr_end: "}}".to_owned(),
- comment_start: "{#".to_owned(),
- comment_end: "#}".to_owned(),
+ block_start: "{%",
+ block_end: "%}",
+ expr_start: "{{",
+ expr_end: "}}",
+ comment_start: "{#",
+ comment_end: "#}",
}
}
}
-impl TryFrom<RawSyntax> for Syntax {
+impl<'a> TryFrom<RawSyntax<'a>> for Syntax<'a> {
type Error = CompileError;
- fn try_from(raw: RawSyntax) -> std::result::Result<Self, Self::Error> {
- let default = Self::default();
+ fn try_from(raw: RawSyntax<'a>) -> std::result::Result<Self, Self::Error> {
+ let default = Syntax::default();
let syntax = Self {
block_start: raw.block_start.unwrap_or(default.block_start),
block_end: raw.block_end.unwrap_or(default.block_end),
@@ -183,21 +183,22 @@ impl TryFrom<RawSyntax> for Syntax {
#[cfg_attr(feature = "serde", derive(Deserialize))]
#[derive(Default)]
-struct RawConfig {
- general: Option<General>,
- syntax: Option<Vec<RawSyntax>>,
- escaper: Option<Vec<RawEscaper>>,
+struct RawConfig<'a> {
+ #[cfg_attr(feature = "serde", serde(borrow))]
+ general: Option<General<'a>>,
+ syntax: Option<Vec<RawSyntax<'a>>>,
+ escaper: Option<Vec<RawEscaper<'a>>>,
}
-impl RawConfig {
+impl RawConfig<'_> {
#[cfg(feature = "config")]
- fn from_toml_str(s: &str) -> std::result::Result<RawConfig, CompileError> {
+ fn from_toml_str(s: &str) -> std::result::Result<RawConfig<'_>, CompileError> {
basic_toml::from_str(s)
.map_err(|e| format!("invalid TOML in {CONFIG_FILE_NAME}: {e}").into())
}
#[cfg(not(feature = "config"))]
- fn from_toml_str(_: &str) -> std::result::Result<RawConfig, CompileError> {
+ fn from_toml_str(_: &str) -> std::result::Result<RawConfig<'_>, CompileError> {
Err("TOML support not available".into())
}
}
@@ -223,28 +224,29 @@ impl Default for WhitespaceHandling {
}
#[cfg_attr(feature = "serde", derive(Deserialize))]
-struct General {
- dirs: Option<Vec<String>>,
- default_syntax: Option<String>,
+struct General<'a> {
+ #[cfg_attr(feature = "serde", serde(borrow))]
+ dirs: Option<Vec<&'a str>>,
+ default_syntax: Option<&'a str>,
#[cfg_attr(feature = "serde", serde(default))]
whitespace: WhitespaceHandling,
}
#[cfg_attr(feature = "serde", derive(Deserialize))]
-struct RawSyntax {
- name: String,
- block_start: Option<String>,
- block_end: Option<String>,
- expr_start: Option<String>,
- expr_end: Option<String>,
- comment_start: Option<String>,
- comment_end: Option<String>,
+struct RawSyntax<'a> {
+ name: &'a str,
+ block_start: Option<&'a str>,
+ block_end: Option<&'a str>,
+ expr_start: Option<&'a str>,
+ expr_end: Option<&'a str>,
+ comment_start: Option<&'a str>,
+ comment_end: Option<&'a str>,
}
#[cfg_attr(feature = "serde", derive(Deserialize))]
-struct RawEscaper {
- path: String,
- extensions: Vec<String>,
+struct RawEscaper<'a> {
+ path: &'a str,
+ extensions: Vec<&'a str>,
}
pub(crate) fn read_config_file(
diff --git a/askama_derive/src/heritage.rs b/askama_derive/src/heritage.rs
index ec1997e..dbb2b1f 100644
--- a/askama_derive/src/heritage.rs
+++ b/askama_derive/src/heritage.rs
@@ -44,7 +44,7 @@ pub(crate) struct Context<'a> {
impl Context<'_> {
pub(crate) fn new<'n>(
- config: &Config,
+ config: &Config<'_>,
path: &Path,
nodes: &'n [Node<'n>],
) -> Result<Context<'n>, CompileError> {
diff --git a/askama_derive/src/input.rs b/askama_derive/src/input.rs
index b8a0da4..47d51bd 100644
--- a/askama_derive/src/input.rs
+++ b/askama_derive/src/input.rs
@@ -9,8 +9,8 @@ use mime::Mime;
pub(crate) struct TemplateInput<'a> {
pub(crate) ast: &'a syn::DeriveInput,
- pub(crate) config: &'a Config,
- pub(crate) syntax: &'a Syntax,
+ pub(crate) config: &'a Config<'a>,
+ pub(crate) syntax: &'a Syntax<'a>,
pub(crate) source: Source,
pub(crate) print: Print,
pub(crate) escaper: &'a str,
@@ -25,7 +25,7 @@ impl TemplateInput<'_> {
/// `template()` attribute list fields.
pub(crate) fn new<'n>(
ast: &'n syn::DeriveInput,
- config: &'n Config,
+ config: &'n Config<'_>,
args: TemplateArgs,
) -> Result<TemplateInput<'n>, CompileError> {
let TemplateArgs {
@@ -51,7 +51,7 @@ impl TemplateInput<'_> {
// Validate syntax
let syntax = syntax.map_or_else(
- || Ok(config.syntaxes.get(&config.default_syntax).unwrap()),
+ || Ok(config.syntaxes.get(config.default_syntax).unwrap()),
|s| {
config
.syntaxes
diff --git a/askama_derive/src/parser/mod.rs b/askama_derive/src/parser/mod.rs
index d345a81..79b178e 100644
--- a/askama_derive/src/parser/mod.rs
+++ b/askama_derive/src/parser/mod.rs
@@ -22,12 +22,12 @@ mod node;
mod tests;
struct State<'a> {
- syntax: &'a Syntax,
+ syntax: &'a Syntax<'a>,
loop_depth: Cell<usize>,
}
-impl State<'_> {
- fn new(syntax: &Syntax) -> State<'_> {
+impl<'a> State<'a> {
+ fn new(syntax: &'a Syntax<'a>) -> State<'a> {
State {
syntax,
loop_depth: Cell::new(0),
@@ -58,7 +58,10 @@ impl From<char> for Whitespace {
}
}
-pub(crate) fn parse<'a>(src: &'a str, syntax: &'a Syntax) -> Result<Vec<Node<'a>>, CompileError> {
+pub(crate) fn parse<'a>(
+ src: &'a str,
+ syntax: &'a Syntax<'_>,
+) -> Result<Vec<Node<'a>>, CompileError> {
match Node::parse(src, &State::new(syntax)) {
Ok((left, res)) => {
if !left.is_empty() {
@@ -271,9 +274,9 @@ fn path(i: &str) -> IResult<&str, Vec<&str>> {
fn take_content<'a>(i: &'a str, s: &State<'_>) -> IResult<&'a str, Node<'a>> {
let p_start = alt((
- tag(s.syntax.block_start.as_str()),
- tag(s.syntax.comment_start.as_str()),
- tag(s.syntax.expr_start.as_str()),
+ tag(s.syntax.block_start),
+ tag(s.syntax.comment_start),
+ tag(s.syntax.expr_start),
));
let (i, _) = not(eof)(i)?;
@@ -290,25 +293,25 @@ fn take_content<'a>(i: &'a str, s: &State<'_>) -> IResult<&'a str, Node<'a>> {
}
fn tag_block_start<'a>(i: &'a str, s: &State<'_>) -> IResult<&'a str, &'a str> {
- tag(s.syntax.block_start.as_str())(i)
+ tag(s.syntax.block_start)(i)
}
fn tag_block_end<'a>(i: &'a str, s: &State<'_>) -> IResult<&'a str, &'a str> {
- tag(s.syntax.block_end.as_str())(i)
+ tag(s.syntax.block_end)(i)
}
fn tag_comment_start<'a>(i: &'a str, s: &State<'_>) -> IResult<&'a str, &'a str> {
- tag(s.syntax.comment_start.as_str())(i)
+ tag(s.syntax.comment_start)(i)
}
fn tag_comment_end<'a>(i: &'a str, s: &State<'_>) -> IResult<&'a str, &'a str> {
- tag(s.syntax.comment_end.as_str())(i)
+ tag(s.syntax.comment_end)(i)
}
fn tag_expr_start<'a>(i: &'a str, s: &State<'_>) -> IResult<&'a str, &'a str> {
- tag(s.syntax.expr_start.as_str())(i)
+ tag(s.syntax.expr_start)(i)
}
fn tag_expr_end<'a>(i: &'a str, s: &State<'_>) -> IResult<&'a str, &'a str> {
- tag(s.syntax.expr_end.as_str())(i)
+ tag(s.syntax.expr_end)(i)
}
diff --git a/askama_derive/src/parser/node.rs b/askama_derive/src/parser/node.rs
index 3bd30d8..9f8b37b 100644
--- a/askama_derive/src/parser/node.rs
+++ b/askama_derive/src/parser/node.rs
@@ -520,8 +520,8 @@ fn block_node<'a>(i: &'a str, s: &State<'_>) -> IResult<&'a str, Node<'a>> {
fn block_comment_body<'a>(mut i: &'a str, s: &State<'_>) -> IResult<&'a str, &'a str> {
let mut level = 0;
loop {
- let (end, tail) = take_until(s.syntax.comment_end.as_str())(i)?;
- match take_until::<_, _, Error<_>>(s.syntax.comment_start.as_str())(i) {
+ let (end, tail) = take_until(s.syntax.comment_end)(i)?;
+ match take_until::<_, _, Error<_>>(s.syntax.comment_start)(i) {
Ok((start, _)) if start.as_ptr() < end.as_ptr() => {
level += 1;
i = &start[2..];
diff --git a/askama_derive/src/parser/tests.rs b/askama_derive/src/parser/tests.rs
index 045bf28..91bb09b 100644
--- a/askama_derive/src/parser/tests.rs
+++ b/askama_derive/src/parser/tests.rs
@@ -224,8 +224,8 @@ fn test_parse_root_path() {
#[test]
fn change_delimiters_parse_filter() {
let syntax = Syntax {
- expr_start: "{=".to_owned(),
- expr_end: "=}".to_owned(),
+ expr_start: "{=",
+ expr_end: "=}",
..Syntax::default()
};
generated by cgit (git 2.34.1) at 2024-11-22 04:26:09 +0000