diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/compiler.rs | 448 |
1 files changed, 224 insertions, 224 deletions
diff --git a/src/compiler.rs b/src/compiler.rs index 075e62b..b29a27c 100644 --- a/src/compiler.rs +++ b/src/compiler.rs @@ -620,6 +620,25 @@ fn on_enter_code_text(context: &mut CompileContext) { context.buffer(); } +/// Handle [`Enter`][EventType::Enter]:[`Definition`][TokenType::Definition]. +fn on_enter_definition(context: &mut CompileContext) { + context.buffer(); + context.media_stack.push(Media { + image: false, + label: None, + label_id: None, + reference_id: None, + destination: None, + title: None, + }); +} + +/// Handle [`Enter`][EventType::Enter]:[`DefinitionDestinationString`][TokenType::DefinitionDestinationString]. +fn on_enter_definition_destination_string(context: &mut CompileContext) { + context.buffer(); + context.ignore_encode = true; +} + /// Handle [`Enter`][EventType::Enter]:[`HtmlFlow`][TokenType::HtmlFlow]. fn on_enter_html_flow(context: &mut CompileContext) { context.line_ending_if_needed(); @@ -660,6 +679,11 @@ fn on_enter_link(context: &mut CompileContext) { }); } +/// Handle [`Enter`][EventType::Enter]:[`Paragraph`][TokenType::Paragraph]. +fn on_enter_paragraph(context: &mut CompileContext) { + context.buf_tail_mut().push("<p>".to_string()); +} + /// Handle [`Enter`][EventType::Enter]:[`Resource`][TokenType::Resource]. fn on_enter_resource(context: &mut CompileContext) { context.buffer(); // We can have line endings in the resource, ignore them. @@ -675,130 +699,6 @@ fn on_enter_resource_destination_string(context: &mut CompileContext) { context.ignore_encode = true; } -/// Handle [`Enter`][EventType::Enter]:[`Paragraph`][TokenType::Paragraph]. -fn on_enter_paragraph(context: &mut CompileContext) { - context.buf_tail_mut().push("<p>".to_string()); -} - -/// Handle [`Exit`][EventType::Exit]:[`Label`][TokenType::Label]. -fn on_exit_label(context: &mut CompileContext) { - let buf = context.resume(); - let media = context.media_stack.last_mut().unwrap(); - media.label = Some(buf); -} - -/// Handle [`Exit`][EventType::Exit]:[`LabelText`][TokenType::LabelText]. -fn on_exit_label_text(context: &mut CompileContext) { - let media = context.media_stack.last_mut().unwrap(); - media.label_id = Some(serialize( - context.codes, - &from_exit_event(context.events, context.index), - false, - )); -} - -/// Handle [`Exit`][EventType::Exit]:[`ReferenceString`][TokenType::ReferenceString]. -fn on_exit_reference_string(context: &mut CompileContext) { - // Drop stuff. - context.resume(); - let media = context.media_stack.last_mut().unwrap(); - media.reference_id = Some(serialize( - context.codes, - &from_exit_event(context.events, context.index), - false, - )); -} - -/// Handle [`Exit`][EventType::Exit]:[`ResourceDestinationString`][TokenType::ResourceDestinationString]. -fn on_exit_resource_destination_string(context: &mut CompileContext) { - let buf = context.resume(); - let media = context.media_stack.last_mut().unwrap(); - media.destination = Some(buf); - context.ignore_encode = false; -} - -/// Handle [`Exit`][EventType::Exit]:[`ResourceTitleString`][TokenType::ResourceTitleString]. -fn on_exit_resource_title_string(context: &mut CompileContext) { - let buf = context.resume(); - let media = context.media_stack.last_mut().unwrap(); - media.title = Some(buf); -} - -/// Handle [`Exit`][EventType::Exit]:{[`Image`][TokenType::Image],[`Link`][TokenType::Link]}. -fn on_exit_media(context: &mut CompileContext) { - let mut is_in_image = false; - let mut index = 0; - // Skip current. - while index < (context.media_stack.len() - 1) { - if context.media_stack[index].image { - is_in_image = true; - break; - } - index += 1; - } - - // context.tags = is_in_image; - - let media = context.media_stack.pop().unwrap(); - let id = media - .reference_id - .or(media.label_id) - .map(|id| normalize_identifier(&id)); - let label = media.label.unwrap(); - let definition = id.and_then(|id| context.definitions.get(&id)); - let destination = if let Some(definition) = definition { - &definition.destination - } else { - &media.destination - }; - let title = if let Some(definition) = definition { - &definition.title - } else { - &media.title - }; - - let destination = if let Some(destination) = destination { - destination.clone() - } else { - "".to_string() - }; - - let title = if let Some(title) = title { - format!(" title=\"{}\"", title) - } else { - "".to_string() - }; - - let result = if media.image { - format!( - "<img src=\"{}\" alt=\"{}\"{} />", - sanitize_uri(&destination, &context.protocol_src), - label, - title - ) - } else { - format!( - "<a href=\"{}\"{}>{}</a>", - sanitize_uri(&destination, &context.protocol_href), - title, - label - ) - }; - - context.push(result); -} - -/// Handle [`Exit`][EventType::Exit]:{[`CodeTextData`][TokenType::CodeTextData],[`Data`][TokenType::Data],[`CharacterEscapeValue`][TokenType::CharacterEscapeValue]}. -fn on_exit_data(context: &mut CompileContext) { - // Just output it. - // last_was_tag = false; - context.push(context.encode_opt(&serialize( - context.codes, - &from_exit_event(context.events, context.index), - false, - ))); -} - /// Handle [`Exit`][EventType::Exit]:[`AutolinkEmail`][TokenType::AutolinkEmail]. fn on_exit_autolink_email(context: &mut CompileContext) { let slice = serialize( @@ -827,21 +727,26 @@ fn on_exit_autolink_protocol(context: &mut CompileContext) { )); } +/// Handle [`Exit`][EventType::Exit]:{[`HardBreakEscape`][TokenType::HardBreakEscape],[`HardBreakTrailing`][TokenType::HardBreakTrailing]}. +fn on_exit_break(context: &mut CompileContext) { + context.push("<br />".to_string()); +} + /// Handle [`Exit`][EventType::Exit]:[`CharacterReferenceMarker`][TokenType::CharacterReferenceMarker]. fn on_exit_character_reference_marker(context: &mut CompileContext) { context.character_reference_kind = Some(CharacterReferenceKind::Named); } -/// Handle [`Exit`][EventType::Exit]:[`CharacterReferenceMarkerNumeric`][TokenType::CharacterReferenceMarkerNumeric]. -fn on_exit_character_reference_marker_numeric(context: &mut CompileContext) { - context.character_reference_kind = Some(CharacterReferenceKind::Decimal); -} - /// Handle [`Exit`][EventType::Exit]:[`CharacterReferenceMarkerHexadecimal`][TokenType::CharacterReferenceMarkerHexadecimal]. fn on_exit_character_reference_marker_hexadecimal(context: &mut CompileContext) { context.character_reference_kind = Some(CharacterReferenceKind::Hexadecimal); } +/// Handle [`Exit`][EventType::Exit]:[`CharacterReferenceMarkerNumeric`][TokenType::CharacterReferenceMarkerNumeric]. +fn on_exit_character_reference_marker_numeric(context: &mut CompileContext) { + context.character_reference_kind = Some(CharacterReferenceKind::Decimal); +} + /// Handle [`Exit`][EventType::Exit]:[`CharacterReferenceValue`][TokenType::CharacterReferenceValue]. fn on_exit_character_reference_value(context: &mut CompileContext) { let kind = context @@ -863,6 +768,40 @@ fn on_exit_character_reference_value(context: &mut CompileContext) { context.push(context.encode_opt(&value)); } +/// Handle [`Exit`][EventType::Exit]:[`CodeFlowChunk`][TokenType::CodeFlowChunk]. +fn on_exit_code_flow_chunk(context: &mut CompileContext) { + context.code_flow_seen_data = Some(true); + context.push(context.encode_opt(&serialize( + context.codes, + &from_exit_event(context.events, context.index), + false, + ))); +} + +/// Handle [`Exit`][EventType::Exit]:[`CodeFencedFence`][TokenType::CodeFencedFence]. +fn on_exit_code_fenced_fence(context: &mut CompileContext) { + let count = if let Some(count) = context.code_fenced_fences_count { + count + } else { + 0 + }; + + if count == 0 { + context.push(">".to_string()); + // tag = true; + context.slurp_one_line_ending = true; + } + + context.code_fenced_fences_count = Some(count + 1); +} + +/// Handle [`Exit`][EventType::Exit]:[`CodeFencedFenceInfo`][TokenType::CodeFencedFenceInfo]. +fn on_exit_code_fenced_fence_info(context: &mut CompileContext) { + let value = context.resume(); + context.push(format!(" class=\"language-{}\"", value)); + // tag = true; +} + /// Handle [`Exit`][EventType::Exit]:{[`CodeFenced`][TokenType::CodeFenced],[`CodeIndented`][TokenType::CodeIndented]}. fn on_exit_code_flow(context: &mut CompileContext) { let seen_data = context @@ -897,47 +836,6 @@ fn on_exit_code_flow(context: &mut CompileContext) { context.slurp_one_line_ending = false; } -/// Handle [`Exit`][EventType::Exit]:[`CodeFencedFence`][TokenType::CodeFencedFence]. -fn on_exit_code_fenced_fence(context: &mut CompileContext) { - let count = if let Some(count) = context.code_fenced_fences_count { - count - } else { - 0 - }; - - if count == 0 { - context.push(">".to_string()); - // tag = true; - context.slurp_one_line_ending = true; - } - - context.code_fenced_fences_count = Some(count + 1); -} - -/// Handle [`Exit`][EventType::Exit]:[`CodeFencedFenceInfo`][TokenType::CodeFencedFenceInfo]. -fn on_exit_code_fenced_fence_info(context: &mut CompileContext) { - let value = context.resume(); - context.push(format!(" class=\"language-{}\"", value)); - // tag = true; -} - -/// Handle [`Exit`][EventType::Exit]:*. -/// -/// Resumes, and ignores what was resumed. -fn on_exit_drop(context: &mut CompileContext) { - context.resume(); -} - -/// Handle [`Exit`][EventType::Exit]:[`CodeFlowChunk`][TokenType::CodeFlowChunk]. -fn on_exit_code_flow_chunk(context: &mut CompileContext) { - context.code_flow_seen_data = Some(true); - context.push(context.encode_opt(&serialize( - context.codes, - &from_exit_event(context.events, context.index), - false, - ))); -} - /// Handle [`Exit`][EventType::Exit]:[`CodeText`][TokenType::CodeText]. fn on_exit_code_text(context: &mut CompileContext) { let result = context.resume(); @@ -967,9 +865,64 @@ fn on_exit_code_text_line_ending(context: &mut CompileContext) { context.push(" ".to_string()); } -/// Handle [`Exit`][EventType::Exit]:{[`HardBreakEscape`][TokenType::HardBreakEscape],[`HardBreakTrailing`][TokenType::HardBreakTrailing]}. -fn on_exit_break(context: &mut CompileContext) { - context.push("<br />".to_string()); +/// Handle [`Exit`][EventType::Exit]:*. +/// +/// Resumes, and ignores what was resumed. +fn on_exit_drop(context: &mut CompileContext) { + context.resume(); +} + +/// Handle [`Exit`][EventType::Exit]:{[`CodeTextData`][TokenType::CodeTextData],[`Data`][TokenType::Data],[`CharacterEscapeValue`][TokenType::CharacterEscapeValue]}. +fn on_exit_data(context: &mut CompileContext) { + // Just output it. + // last_was_tag = false; + context.push(context.encode_opt(&serialize( + context.codes, + &from_exit_event(context.events, context.index), + false, + ))); +} + +/// Handle [`Exit`][EventType::Exit]:[`Definition`][TokenType::Definition]. +fn on_exit_definition(context: &mut CompileContext) { + let definition = context.media_stack.pop().unwrap(); + let reference_id = normalize_identifier(&definition.reference_id.unwrap()); + let destination = definition.destination; + let title = definition.title; + + context.resume(); + + context + .definitions + .entry(reference_id) + .or_insert(Definition { destination, title }); +} + +/// Handle [`Exit`][EventType::Exit]:[`DefinitionDestinationString`][TokenType::DefinitionDestinationString]. +fn on_exit_definition_destination_string(context: &mut CompileContext) { + let buf = context.resume(); + let definition = context.media_stack.last_mut().unwrap(); + definition.destination = Some(buf); + context.ignore_encode = false; +} + +/// Handle [`Exit`][EventType::Exit]:[`DefinitionLabelString`][TokenType::DefinitionLabelString]. +fn on_exit_definition_label_string(context: &mut CompileContext) { + // Discard label, use the source content instead. + context.resume(); + let definition = context.media_stack.last_mut().unwrap(); + definition.reference_id = Some(serialize( + context.codes, + &from_exit_event(context.events, context.index), + false, + )); +} + +/// Handle [`Exit`][EventType::Exit]:[`DefinitionTitleString`][TokenType::DefinitionTitleString]. +fn on_exit_definition_title_string(context: &mut CompileContext) { + let buf = context.resume(); + let definition = context.media_stack.last_mut().unwrap(); + definition.title = Some(buf); } /// Handle [`Exit`][EventType::Exit]:[`HeadingAtx`][TokenType::HeadingAtx]. @@ -1041,6 +994,23 @@ fn on_exit_html_data(context: &mut CompileContext) { context.push(context.encode_opt(&slice)); } +/// Handle [`Exit`][EventType::Exit]:[`Label`][TokenType::Label]. +fn on_exit_label(context: &mut CompileContext) { + let buf = context.resume(); + let media = context.media_stack.last_mut().unwrap(); + media.label = Some(buf); +} + +/// Handle [`Exit`][EventType::Exit]:[`LabelText`][TokenType::LabelText]. +fn on_exit_label_text(context: &mut CompileContext) { + let media = context.media_stack.last_mut().unwrap(); + media.label_id = Some(serialize( + context.codes, + &from_exit_event(context.events, context.index), + false, + )); +} + /// Handle [`Exit`][EventType::Exit]:[`LineEnding`][TokenType::LineEnding]. fn on_exit_line_ending(context: &mut CompileContext) { // if slurp_all_line_endings { @@ -1057,73 +1027,103 @@ fn on_exit_line_ending(context: &mut CompileContext) { } } -/// Handle [`Exit`][EventType::Exit]:[`Paragraph`][TokenType::Paragraph]. -fn on_exit_paragraph(context: &mut CompileContext) { - context.push("</p>".to_string()); -} +/// Handle [`Exit`][EventType::Exit]:{[`Image`][TokenType::Image],[`Link`][TokenType::Link]}. +fn on_exit_media(context: &mut CompileContext) { + let mut is_in_image = false; + let mut index = 0; + // Skip current. + while index < (context.media_stack.len() - 1) { + if context.media_stack[index].image { + is_in_image = true; + break; + } + index += 1; + } -/// Handle [`Exit`][EventType::Exit]:[`ThematicBreak`][TokenType::ThematicBreak]. -fn on_exit_thematic_break(context: &mut CompileContext) { - context.push("<hr />".to_string()); -} + // context.tags = is_in_image; -/// Handle [`Enter`][EventType::Enter]:[`Definition`][TokenType::Definition]. -fn on_enter_definition(context: &mut CompileContext) { - context.buffer(); - context.media_stack.push(Media { - image: false, - label: None, - label_id: None, - reference_id: None, - destination: None, - title: None, - }); -} + let media = context.media_stack.pop().unwrap(); + let id = media + .reference_id + .or(media.label_id) + .map(|id| normalize_identifier(&id)); + let label = media.label.unwrap(); + let definition = id.and_then(|id| context.definitions.get(&id)); + let destination = if let Some(definition) = definition { + &definition.destination + } else { + &media.destination + }; + let title = if let Some(definition) = definition { + &definition.title + } else { + &media.title + }; -/// Handle [`Enter`][EventType::Enter]:[`DefinitionDestinationString`][TokenType::DefinitionDestinationString]. -fn on_enter_definition_destination_string(context: &mut CompileContext) { - context.buffer(); - context.ignore_encode = true; + let destination = if let Some(destination) = destination { + destination.clone() + } else { + "".to_string() + }; + + let title = if let Some(title) = title { + format!(" title=\"{}\"", title) + } else { + "".to_string() + }; + + let result = if media.image { + format!( + "<img src=\"{}\" alt=\"{}\"{} />", + sanitize_uri(&destination, &context.protocol_src), + label, + title + ) + } else { + format!( + "<a href=\"{}\"{}>{}</a>", + sanitize_uri(&destination, &context.protocol_href), + title, + label + ) + }; + + context.push(result); } -/// Handle [`Exit`][EventType::Exit]:[`DefinitionDestinationString`][TokenType::DefinitionDestinationString]. -fn on_exit_definition_destination_string(context: &mut CompileContext) { - let buf = context.resume(); - let definition = context.media_stack.last_mut().unwrap(); - definition.destination = Some(buf); - context.ignore_encode = false; +/// Handle [`Exit`][EventType::Exit]:[`Paragraph`][TokenType::Paragraph]. +fn on_exit_paragraph(context: &mut CompileContext) { + context.push("</p>".to_string()); } -/// Handle [`Exit`][EventType::Exit]:[`DefinitionLabelString`][TokenType::DefinitionLabelString]. -fn on_exit_definition_label_string(context: &mut CompileContext) { - // Discard label, use the source content instead. +/// Handle [`Exit`][EventType::Exit]:[`ReferenceString`][TokenType::ReferenceString]. +fn on_exit_reference_string(context: &mut CompileContext) { + // Drop stuff. context.resume(); - let definition = context.media_stack.last_mut().unwrap(); - definition.reference_id = Some(serialize( + let media = context.media_stack.last_mut().unwrap(); + media.reference_id = Some(serialize( context.codes, &from_exit_event(context.events, context.index), false, )); } -/// Handle [`Exit`][EventType::Exit]:[`DefinitionTitleString`][TokenType::DefinitionTitleString]. -fn on_exit_definition_title_string(context: &mut CompileContext) { +/// Handle [`Exit`][EventType::Exit]:[`ResourceDestinationString`][TokenType::ResourceDestinationString]. +fn on_exit_resource_destination_string(context: &mut CompileContext) { let buf = context.resume(); - let definition = context.media_stack.last_mut().unwrap(); - definition.title = Some(buf); + let media = context.media_stack.last_mut().unwrap(); + media.destination = Some(buf); + context.ignore_encode = false; } -/// Handle [`Exit`][EventType::Exit]:[`Definition`][TokenType::Definition]. -fn on_exit_definition(context: &mut CompileContext) { - let definition = context.media_stack.pop().unwrap(); - let reference_id = normalize_identifier(&definition.reference_id.unwrap()); - let destination = definition.destination; - let title = definition.title; - - context.resume(); +/// Handle [`Exit`][EventType::Exit]:[`ResourceTitleString`][TokenType::ResourceTitleString]. +fn on_exit_resource_title_string(context: &mut CompileContext) { + let buf = context.resume(); + let media = context.media_stack.last_mut().unwrap(); + media.title = Some(buf); +} - context - .definitions - .entry(reference_id) - .or_insert(Definition { destination, title }); +/// Handle [`Exit`][EventType::Exit]:[`ThematicBreak`][TokenType::ThematicBreak]. +fn on_exit_thematic_break(context: &mut CompileContext) { + context.push("<hr />".to_string()); } |