From 3048b7aca0690691d25cb8409d543b2377e065e1 Mon Sep 17 00:00:00 2001
From: Titus Wormer <tituswormer@gmail.com>
Date: Thu, 11 Aug 2022 15:54:13 +0200
Subject: Refactor to move `space_or_tab_eol` to own file

---
 src/construct/partial_space_or_tab.rs | 161 ----------------------------------
 1 file changed, 161 deletions(-)

(limited to 'src/construct/partial_space_or_tab.rs')

diff --git a/src/construct/partial_space_or_tab.rs b/src/construct/partial_space_or_tab.rs
index 3fc9484..f2d9a73 100644
--- a/src/construct/partial_space_or_tab.rs
+++ b/src/construct/partial_space_or_tab.rs
@@ -24,15 +24,6 @@ pub struct Options {
     pub content_type: Option<Content>,
 }
 
-/// Options to parse `space_or_tab` and one optional eol, but no blank line.
-#[derive(Debug)]
-pub struct EolOptions {
-    /// Connect this whitespace to the previous.
-    pub connect: bool,
-    /// Embedded content type to use.
-    pub content_type: Option<Content>,
-}
-
 /// One or more `space_or_tab`.
 ///
 /// ```bnf
@@ -70,29 +61,6 @@ pub fn space_or_tab_with_options(tokenizer: &mut Tokenizer, options: Options) ->
     StateName::SpaceOrTabStart
 }
 
-/// `space_or_tab`, or optionally `space_or_tab`, one `eol`, and
-/// optionally `space_or_tab`.
-///
-/// ```bnf
-/// space_or_tab_eol ::= 1*( ' ' '\t' ) | 0*( ' ' '\t' ) eol 0*( ' ' '\t' )
-/// ```
-pub fn space_or_tab_eol(tokenizer: &mut Tokenizer) -> StateName {
-    space_or_tab_eol_with_options(
-        tokenizer,
-        EolOptions {
-            content_type: None,
-            connect: false,
-        },
-    )
-}
-
-/// `space_or_tab_eol`, with the given options.
-pub fn space_or_tab_eol_with_options(tokenizer: &mut Tokenizer, options: EolOptions) -> StateName {
-    tokenizer.tokenize_state.space_or_tab_eol_content_type = options.content_type;
-    tokenizer.tokenize_state.space_or_tab_eol_connect = options.connect;
-    StateName::SpaceOrTabEolStart
-}
-
 /// Before `space_or_tab`.
 ///
 /// ```markdown
@@ -165,132 +133,3 @@ pub fn after(tokenizer: &mut Tokenizer) -> State {
     tokenizer.tokenize_state.space_or_tab_token = Name::SpaceOrTab;
     state
 }
-
-pub fn eol_start(tokenizer: &mut Tokenizer) -> State {
-    let name = space_or_tab_with_options(
-        tokenizer,
-        Options {
-            kind: Name::SpaceOrTab,
-            min: 1,
-            max: usize::MAX,
-            content_type: tokenizer
-                .tokenize_state
-                .space_or_tab_eol_content_type
-                .clone(),
-            connect: tokenizer.tokenize_state.space_or_tab_eol_connect,
-        },
-    );
-
-    tokenizer.attempt(
-        name,
-        State::Next(StateName::SpaceOrTabEolAfterFirst),
-        State::Next(StateName::SpaceOrTabEolAtEol),
-    )
-}
-
-pub fn eol_after_first(tokenizer: &mut Tokenizer) -> State {
-    tokenizer.tokenize_state.space_or_tab_eol_ok = true;
-
-    if tokenizer
-        .tokenize_state
-        .space_or_tab_eol_content_type
-        .is_some()
-    {
-        tokenizer.tokenize_state.space_or_tab_eol_connect = true;
-    }
-
-    State::Retry(StateName::SpaceOrTabEolAtEol)
-}
-
-/// `space_or_tab_eol`: after optionally first `space_or_tab`.
-///
-/// ```markdown
-/// > | a
-///      ^
-///   | b
-/// ```
-pub fn eol_at_eol(tokenizer: &mut Tokenizer) -> State {
-    if let Some(b'\n') = tokenizer.current {
-        tokenizer.enter_with_content(
-            Name::LineEnding,
-            tokenizer
-                .tokenize_state
-                .space_or_tab_eol_content_type
-                .clone(),
-        );
-
-        if tokenizer.tokenize_state.space_or_tab_eol_connect {
-            let index = tokenizer.events.len() - 1;
-            link(&mut tokenizer.events, index);
-        } else if tokenizer
-            .tokenize_state
-            .space_or_tab_eol_content_type
-            .is_some()
-        {
-            tokenizer.tokenize_state.space_or_tab_eol_connect = true;
-        }
-
-        tokenizer.consume();
-        tokenizer.exit(Name::LineEnding);
-        State::Next(StateName::SpaceOrTabEolAfterEol)
-    } else {
-        let ok = tokenizer.tokenize_state.space_or_tab_eol_ok;
-        tokenizer.tokenize_state.space_or_tab_eol_content_type = None;
-        tokenizer.tokenize_state.space_or_tab_eol_connect = false;
-        tokenizer.tokenize_state.space_or_tab_eol_ok = false;
-        if ok {
-            State::Ok
-        } else {
-            State::Nok
-        }
-    }
-}
-
-/// `space_or_tab_eol`: after eol.
-///
-/// ```markdown
-///   | a
-/// > | b
-///     ^
-/// ```
-#[allow(clippy::needless_pass_by_value)]
-pub fn eol_after_eol(tokenizer: &mut Tokenizer) -> State {
-    let name = space_or_tab_with_options(
-        tokenizer,
-        Options {
-            kind: Name::SpaceOrTab,
-            min: 1,
-            max: usize::MAX,
-            content_type: tokenizer
-                .tokenize_state
-                .space_or_tab_eol_content_type
-                .clone(),
-            connect: tokenizer.tokenize_state.space_or_tab_eol_connect,
-        },
-    );
-    tokenizer.attempt(
-        name,
-        State::Next(StateName::SpaceOrTabEolAfterMore),
-        State::Next(StateName::SpaceOrTabEolAfterMore),
-    )
-}
-
-/// `space_or_tab_eol`: after more (optional) `space_or_tab`.
-///
-/// ```markdown
-///   | a
-/// > | b
-///     ^
-/// ```
-pub fn eol_after_more(tokenizer: &mut Tokenizer) -> State {
-    tokenizer.tokenize_state.space_or_tab_eol_content_type = None;
-    tokenizer.tokenize_state.space_or_tab_eol_connect = false;
-    tokenizer.tokenize_state.space_or_tab_eol_ok = false;
-
-    // Blank line not allowed.
-    if matches!(tokenizer.current, None | Some(b'\n')) {
-        State::Nok
-    } else {
-        State::Ok
-    }
-}
-- 
cgit