Refactor to move byte, char info to own file

1 files changed, 0 insertions, 72 deletions

diff --git a/src/util/classify_character.rs b/src/util/classify_character.rs
deleted file mode 100644
index 79ed46a..0000000
--- a/src/util/classify_character.rs
+++ /dev/null
@@ -1,72 +0,0 @@
-//! Utilities to classify characters as whitespace, punctuation, or rest.
-
-use crate::util::unicode::PUNCTUATION;
-
-/// Character kinds.
-#[derive(Debug, PartialEq, Eq)]
-pub enum Kind {
-    /// Whitespace.
-    ///
-    /// ## Example
-    ///
-    /// ```markdown
-    /// > | **a_b_ c**.
-    ///    ^      ^    ^
-    /// ```
-    Whitespace,
-    /// Punctuation.
-    ///
-    /// ## Example
-    ///
-    /// ```markdown
-    /// > | **a_b_ c**.
-    ///     ^^ ^ ^    ^
-    /// ```
-    Punctuation,
-    /// Everything else.
-    ///
-    /// ## Example
-    ///
-    /// ```markdown
-    /// > | **a_b_ c**.
-    ///       ^ ^  ^
-    /// ```
-    Other,
-}
-
-/// Classify whether a character code represents whitespace, punctuation, or
-/// something else.
-///
-/// Used for attention (emphasis, strong), whose sequences can open or close
-/// based on the class of surrounding characters.
-///
-/// > 👉 **Note** that eof (`None`) is seen as whitespace.
-///
-/// ## References
-///
-/// *   [`micromark-util-classify-character` in `micromark`](https://github.com/micromark/micromark/blob/main/packages/micromark-util-classify-character/dev/index.js)
-pub fn classify(char: char) -> Kind {
-    // Unicode whitespace.
-    if char.is_whitespace() {
-        Kind::Whitespace
-    }
-    // Unicode punctuation.
-    else if PUNCTUATION.contains(&char) {
-        Kind::Punctuation
-    }
-    // Everything else.
-    else {
-        Kind::Other
-    }
-}
-
-/// Like [`classify`], but supports eof as whitespace.
-pub fn classify_opt(char_opt: Option<char>) -> Kind {
-    if let Some(char) = char_opt {
-        classify(char)
-    }
-    // EOF.
-    else {
-        Kind::Whitespace
-    }
-}