diff options
Diffstat (limited to 'src/content/flow.rs')
-rw-r--r-- | src/content/flow.rs | 57 |
1 files changed, 30 insertions, 27 deletions
diff --git a/src/content/flow.rs b/src/content/flow.rs index bf4104c..6f62901 100644 --- a/src/content/flow.rs +++ b/src/content/flow.rs @@ -19,15 +19,8 @@ //! * [HTML (flow)][crate::construct::html_flow] //! * [Thematic break][crate::construct::thematic_break] -use crate::construct::{ - blank_line::start as blank_line, code_fenced::start as code_fenced, - code_indented::start as code_indented, definition::start as definition, - heading_atx::start as heading_atx, heading_setext::start as heading_setext, - html_flow::start as html_flow, paragraph::start as paragraph, - thematic_break::start as thematic_break, -}; use crate::token::Token; -use crate::tokenizer::{State, Tokenizer}; +use crate::tokenizer::{State, StateName, Tokenizer}; /// Before flow. /// @@ -42,9 +35,13 @@ use crate::tokenizer::{State, Tokenizer}; pub fn start(tokenizer: &mut Tokenizer) -> State { match tokenizer.current { None => State::Ok, - _ => tokenizer.attempt(blank_line, |ok| { - Box::new(if ok { blank_line_after } else { initial_before }) - })(tokenizer), + _ => tokenizer.attempt(StateName::BlankLineStart, |ok| { + State::Fn(if ok { + StateName::FlowBlankLineAfter + } else { + StateName::FlowBefore + }) + }), } } @@ -60,21 +57,27 @@ pub fn start(tokenizer: &mut Tokenizer) -> State { /// |~~~js /// |<div> /// ``` -fn initial_before(tokenizer: &mut Tokenizer) -> State { +pub fn before(tokenizer: &mut Tokenizer) -> State { match tokenizer.current { None => State::Ok, _ => tokenizer.attempt_n( vec![ - Box::new(code_indented), - Box::new(code_fenced), - Box::new(html_flow), - Box::new(heading_atx), - Box::new(heading_setext), - Box::new(thematic_break), - Box::new(definition), + StateName::CodeIndentedStart, + StateName::CodeFencedStart, + StateName::HtmlFlowStart, + StateName::HeadingAtxStart, + StateName::HeadingSetextStart, + StateName::ThematicBreakStart, + StateName::DefinitionStart, ], - |ok| Box::new(if ok { after } else { before_paragraph }), - )(tokenizer), + |ok| { + State::Fn(if ok { + StateName::FlowAfter + } else { + StateName::FlowBeforeParagraph + }) + }, + ), } } @@ -85,7 +88,7 @@ fn initial_before(tokenizer: &mut Tokenizer) -> State { /// ```markdown /// ␠␠| /// ``` -fn blank_line_after(tokenizer: &mut Tokenizer) -> State { +pub fn blank_line_after(tokenizer: &mut Tokenizer) -> State { match tokenizer.current { None => State::Ok, Some(b'\n') => { @@ -94,7 +97,7 @@ fn blank_line_after(tokenizer: &mut Tokenizer) -> State { tokenizer.exit(Token::BlankLineEnding); // Feel free to interrupt. tokenizer.interrupt = false; - State::Fn(Box::new(start)) + State::Fn(StateName::FlowStart) } _ => unreachable!("expected eol/eof"), } @@ -109,14 +112,14 @@ fn blank_line_after(tokenizer: &mut Tokenizer) -> State { /// asd /// ~~~| /// ``` -fn after(tokenizer: &mut Tokenizer) -> State { +pub fn after(tokenizer: &mut Tokenizer) -> State { match tokenizer.current { None => State::Ok, Some(b'\n') => { tokenizer.enter(Token::LineEnding); tokenizer.consume(); tokenizer.exit(Token::LineEnding); - State::Fn(Box::new(start)) + State::Fn(StateName::FlowStart) } _ => unreachable!("expected eol/eof"), } @@ -127,6 +130,6 @@ fn after(tokenizer: &mut Tokenizer) -> State { /// ```markdown /// |asd /// ``` -fn before_paragraph(tokenizer: &mut Tokenizer) -> State { - tokenizer.go(paragraph, after)(tokenizer) +pub fn before_paragraph(tokenizer: &mut Tokenizer) -> State { + tokenizer.go(StateName::ParagraphStart, StateName::FlowAfter) } |