From 1790772482f13aef2b1c629d2a8bf0023c9a5917 Mon Sep 17 00:00:00 2001
From: Nico Burns <nico@nicoburns.com>
Date: Sat, 15 Feb 2025 16:16:39 +1300
Subject: [PATCH 1/2] Implement MallocSizeOf for cssparser types

---
 .github/workflows/main.yml | 1 +
 Cargo.toml                 | 3 ++-
 src/serializer.rs          | 3 +++
 src/tokenizer.rs           | 6 ++++++
 4 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index b08ddef7..a7be6aec 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -22,6 +22,7 @@ jobs:
         features:
           -
           - --features dummy_match_byte
+          - --features malloc_size_of
         include:
           - toolchain: nightly
             features: --features bench
diff --git a/Cargo.toml b/Cargo.toml
index f783f19f..f4e980fd 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "cssparser"
-version = "0.34.0"
+version = "0.34.1"
 authors = ["Simon Sapin <simon.sapin@exyr.org>"]
 
 description = "Rust implementation of CSS Syntax Level 3"
@@ -25,6 +25,7 @@ dtoa-short = "0.3"
 itoa = "1.0"
 phf = { version = "0.11.2", features = ["macros"] }
 serde = { version = "1.0", features = ["derive"], optional = true }
+malloc_size_of = { version = "0.1", default-features = false, optional = true }
 smallvec = "1.0"
 
 [profile.profiling]
diff --git a/src/serializer.rs b/src/serializer.rs
index 5df73954..6696a622 100644
--- a/src/serializer.rs
+++ b/src/serializer.rs
@@ -466,6 +466,9 @@ pub enum TokenSerializationType {
     Other,
 }
 
+#[cfg(feature = "malloc_size_of")]
+malloc_size_of::malloc_size_of_is_0!(TokenSerializationType);
+
 impl TokenSerializationType {
     /// Return a value that represents the absence of a token, e.g. before the start of the input.
     #[deprecated(
diff --git a/src/tokenizer.rs b/src/tokenizer.rs
index 2e86c66a..892d10ae 100644
--- a/src/tokenizer.rs
+++ b/src/tokenizer.rs
@@ -533,6 +533,9 @@ impl<'a> Tokenizer<'a> {
 #[derive(PartialEq, Eq, PartialOrd, Ord, Debug, Clone, Copy)]
 pub struct SourcePosition(pub(crate) usize);
 
+#[cfg(feature = "malloc_size_of")]
+malloc_size_of::malloc_size_of_is_0!(SourcePosition);
+
 impl SourcePosition {
     /// Returns the current byte index in the original input.
     #[inline]
@@ -552,6 +555,9 @@ pub struct SourceLocation {
     pub column: u32,
 }
 
+#[cfg(feature = "malloc_size_of")]
+malloc_size_of::malloc_size_of_is_0!(SourceLocation);
+
 fn next_token<'a>(tokenizer: &mut Tokenizer<'a>) -> Result<Token<'a>, ()> {
     if tokenizer.is_eof() {
         return Err(());

From 2a94bb13e7edefc4370b5fba296998b05dd4f27d Mon Sep 17 00:00:00 2001
From: Nico Burns <nico@nicoburns.com>
Date: Sat, 15 Feb 2025 16:23:42 +1300
Subject: [PATCH 2/2] Fix clippy lints

Signed-off-by: Nico Burns <nico@nicoburns.com>
---
 src/from_bytes.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/from_bytes.rs b/src/from_bytes.rs
index 78a56d3e..7d9d2c76 100644
--- a/src/from_bytes.rs
+++ b/src/from_bytes.rs
@@ -24,9 +24,9 @@ pub trait EncodingSupport {
 ///
 /// * `css_bytes`: A byte string.
 /// * `protocol_encoding`: The encoding label, if any, defined by HTTP or equivalent protocol.
-///     (e.g. via the `charset` parameter of the `Content-Type` header.)
+///   (e.g. via the `charset` parameter of the `Content-Type` header.)
 /// * `environment_encoding`: An optional `Encoding` object for the [environment encoding]
-///     (https://drafts.csswg.org/css-syntax/#environment-encoding), if any.
+///   (https://drafts.csswg.org/css-syntax/#environment-encoding), if any.
 ///
 /// Returns the encoding to use.
 pub fn stylesheet_encoding<E>(