diff options
Diffstat (limited to 'src/content/flow.rs')
-rw-r--r-- | src/content/flow.rs | 101 |
1 files changed, 51 insertions, 50 deletions
diff --git a/src/content/flow.rs b/src/content/flow.rs index 886b5f0..16a1cba 100644 --- a/src/content/flow.rs +++ b/src/content/flow.rs @@ -19,8 +19,9 @@ //! * [HTML (flow)][crate::construct::html_flow] //! * [Thematic break][crate::construct::thematic_break] +use crate::state::{Name, State}; use crate::token::Token; -use crate::tokenizer::{State, StateName, Tokenizer}; +use crate::tokenizer::Tokenizer; /// Before flow. /// @@ -35,42 +36,42 @@ use crate::tokenizer::{State, StateName, Tokenizer}; pub fn start(tokenizer: &mut Tokenizer) -> State { match tokenizer.current { Some(b'`' | b'~') => tokenizer.attempt( - StateName::CodeFencedStart, - State::Next(StateName::FlowAfter), - State::Next(StateName::FlowBeforeParagraph), + Name::CodeFencedStart, + State::Next(Name::FlowAfter), + State::Next(Name::FlowBeforeParagraph), ), Some(b'<') => tokenizer.attempt( - StateName::HtmlFlowStart, - State::Next(StateName::FlowAfter), - State::Next(StateName::FlowBeforeParagraph), + Name::HtmlFlowStart, + State::Next(Name::FlowAfter), + State::Next(Name::FlowBeforeParagraph), ), Some(b'#') => tokenizer.attempt( - StateName::HeadingAtxStart, - State::Next(StateName::FlowAfter), - State::Next(StateName::FlowBeforeParagraph), + Name::HeadingAtxStart, + State::Next(Name::FlowAfter), + State::Next(Name::FlowBeforeParagraph), ), // Note: `-` is also used in thematic breaks, so it’s not included here. Some(b'=') => tokenizer.attempt( - StateName::HeadingSetextStart, - State::Next(StateName::FlowAfter), - State::Next(StateName::FlowBeforeParagraph), + Name::HeadingSetextStart, + State::Next(Name::FlowAfter), + State::Next(Name::FlowBeforeParagraph), ), Some(b'*' | b'_') => tokenizer.attempt( - StateName::ThematicBreakStart, - State::Next(StateName::FlowAfter), - State::Next(StateName::FlowBeforeParagraph), + Name::ThematicBreakStart, + State::Next(Name::FlowAfter), + State::Next(Name::FlowBeforeParagraph), ), Some(b'[') => tokenizer.attempt( - StateName::DefinitionStart, - State::Next(StateName::FlowAfter), - State::Next(StateName::FlowBeforeParagraph), + Name::DefinitionStart, + State::Next(Name::FlowAfter), + State::Next(Name::FlowBeforeParagraph), ), // Actual parsing: blank line? Indented code? Indented anything? // Also includes `-` which can be a setext heading underline or a thematic break. - None | Some(b'\t' | b'\n' | b' ' | b'-') => State::Retry(StateName::FlowBlankLineBefore), + None | Some(b'\t' | b'\n' | b' ' | b'-') => State::Retry(Name::FlowBlankLineBefore), Some(_) => tokenizer.attempt( - StateName::ParagraphStart, - State::Next(StateName::FlowAfter), + Name::ParagraphStart, + State::Next(Name::FlowAfter), State::Nok, ), } @@ -78,9 +79,9 @@ pub fn start(tokenizer: &mut Tokenizer) -> State { pub fn blank_line_before(tokenizer: &mut Tokenizer) -> State { tokenizer.attempt( - StateName::BlankLineStart, - State::Next(StateName::FlowBlankLineAfter), - State::Next(StateName::FlowBeforeCodeIndented), + Name::BlankLineStart, + State::Next(Name::FlowBlankLineAfter), + State::Next(Name::FlowBeforeCodeIndented), ) } @@ -98,57 +99,57 @@ pub fn blank_line_before(tokenizer: &mut Tokenizer) -> State { /// ``` pub fn before_code_indented(tokenizer: &mut Tokenizer) -> State { tokenizer.attempt( - StateName::CodeIndentedStart, - State::Next(StateName::FlowAfter), - State::Next(StateName::FlowBeforeCodeFenced), + Name::CodeIndentedStart, + State::Next(Name::FlowAfter), + State::Next(Name::FlowBeforeCodeFenced), ) } pub fn before_code_fenced(tokenizer: &mut Tokenizer) -> State { tokenizer.attempt( - StateName::CodeFencedStart, - State::Next(StateName::FlowAfter), - State::Next(StateName::FlowBeforeHtml), + Name::CodeFencedStart, + State::Next(Name::FlowAfter), + State::Next(Name::FlowBeforeHtml), ) } pub fn before_html(tokenizer: &mut Tokenizer) -> State { tokenizer.attempt( - StateName::HtmlFlowStart, - State::Next(StateName::FlowAfter), - State::Next(StateName::FlowBeforeHeadingAtx), + Name::HtmlFlowStart, + State::Next(Name::FlowAfter), + State::Next(Name::FlowBeforeHeadingAtx), ) } pub fn before_heading_atx(tokenizer: &mut Tokenizer) -> State { tokenizer.attempt( - StateName::HeadingAtxStart, - State::Next(StateName::FlowAfter), - State::Next(StateName::FlowBeforeHeadingSetext), + Name::HeadingAtxStart, + State::Next(Name::FlowAfter), + State::Next(Name::FlowBeforeHeadingSetext), ) } pub fn before_heading_setext(tokenizer: &mut Tokenizer) -> State { tokenizer.attempt( - StateName::HeadingSetextStart, - State::Next(StateName::FlowAfter), - State::Next(StateName::FlowBeforeThematicBreak), + Name::HeadingSetextStart, + State::Next(Name::FlowAfter), + State::Next(Name::FlowBeforeThematicBreak), ) } pub fn before_thematic_break(tokenizer: &mut Tokenizer) -> State { tokenizer.attempt( - StateName::ThematicBreakStart, - State::Next(StateName::FlowAfter), - State::Next(StateName::FlowBeforeDefinition), + Name::ThematicBreakStart, + State::Next(Name::FlowAfter), + State::Next(Name::FlowBeforeDefinition), ) } pub fn before_definition(tokenizer: &mut Tokenizer) -> State { tokenizer.attempt( - StateName::DefinitionStart, - State::Next(StateName::FlowAfter), - State::Next(StateName::FlowBeforeParagraph), + Name::DefinitionStart, + State::Next(Name::FlowAfter), + State::Next(Name::FlowBeforeParagraph), ) } @@ -168,7 +169,7 @@ pub fn blank_line_after(tokenizer: &mut Tokenizer) -> State { tokenizer.exit(Token::BlankLineEnding); // Feel free to interrupt. tokenizer.interrupt = false; - State::Next(StateName::FlowStart) + State::Next(Name::FlowStart) } _ => unreachable!("expected eol/eof"), } @@ -190,7 +191,7 @@ pub fn after(tokenizer: &mut Tokenizer) -> State { tokenizer.enter(Token::LineEnding); tokenizer.consume(); tokenizer.exit(Token::LineEnding); - State::Next(StateName::FlowStart) + State::Next(Name::FlowStart) } _ => unreachable!("expected eol/eof"), } @@ -203,8 +204,8 @@ pub fn after(tokenizer: &mut Tokenizer) -> State { /// ``` pub fn before_paragraph(tokenizer: &mut Tokenizer) -> State { tokenizer.attempt( - StateName::ParagraphStart, - State::Next(StateName::FlowAfter), + Name::ParagraphStart, + State::Next(Name::FlowAfter), State::Nok, ) } |