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-rw-r--r--src/default_emitter.rs254
1 files changed, 131 insertions, 123 deletions
diff --git a/src/default_emitter.rs b/src/default_emitter.rs
index c9a390a..e975392 100644
--- a/src/default_emitter.rs
+++ b/src/default_emitter.rs
@@ -52,14 +52,14 @@ impl<O: Offset> Emitter<O> for DefaultEmitter<O> {
self.errors.push_back((error, span));
}
- fn emit_eof(&mut self) {
- self.emit_token(Token::EndOfFile);
- }
-
fn emit_char(&mut self, c: char) {
self.emit_token(Token::Char(c));
}
+ fn emit_eof(&mut self) {
+ self.emit_token(Token::EndOfFile);
+ }
+
fn init_start_tag(&mut self, tag_offset: O, name_offset: O) {
self.current_token = Some(Token::StartTag(StartTag {
span: tag_offset..O::default(),
@@ -69,6 +69,7 @@ impl<O: Offset> Emitter<O> for DefaultEmitter<O> {
name_span: name_offset..O::default(),
}));
}
+
fn init_end_tag(&mut self, tag_offset: O, name_offset: O) {
self.current_token = Some(Token::EndTag(EndTag {
span: tag_offset..O::default(),
@@ -78,48 +79,71 @@ impl<O: Offset> Emitter<O> for DefaultEmitter<O> {
self.seen_attributes.clear();
}
- fn init_comment(&mut self, data_start_offset: O) {
- self.current_token = Some(Token::Comment(Comment {
- data: String::new(),
- data_span: data_start_offset..O::default(),
- }));
- }
- fn emit_current_tag(&mut self, offset: O) {
- self.flush_current_attribute();
- let mut token = self.current_token.take().unwrap();
- match &mut token {
- Token::EndTag(tag) => {
- if !self.seen_attributes.is_empty() {
- let span = self.attr_in_end_tag_span.take().unwrap();
- self.report_error(Error::EndTagWithAttributes, span);
- }
- self.seen_attributes.clear();
- tag.span.end = offset;
+ fn push_tag_name(&mut self, s: &str) {
+ match self.current_token {
+ Some(Token::StartTag(StartTag { ref mut name, .. })) => {
+ name.push_str(s);
}
- Token::StartTag(tag) => {
- tag.span.end = offset;
+ Some(Token::EndTag(EndTag { ref mut name, .. })) => {
+ name.push_str(s);
}
_ => debug_assert!(false),
}
- self.emit_token(token);
}
- fn emit_current_comment(&mut self, data_end_offset: O) {
- let mut token = self.current_token.take().unwrap();
- if let Token::Comment(comment) = &mut token {
- comment.data_span.end = data_end_offset;
- } else {
- debug_assert!(false);
+
+ fn terminate_tag_name(&mut self, offset: O) {
+ match self.current_token {
+ Some(Token::StartTag(StartTag {
+ ref mut name_span, ..
+ })) => {
+ name_span.end = offset;
+ }
+ Some(Token::EndTag(EndTag {
+ ref mut name_span, ..
+ })) => {
+ name_span.end = offset;
+ }
+ _ => debug_assert!(false),
}
- self.emit_token(token);
}
- fn emit_current_doctype(&mut self, offset: O) {
- let Some(Token::Doctype(mut doctype)) = self.current_token.take() else {
- debug_assert!(false);
- return;
- };
- doctype.span.end = offset;
- self.emit_token(Token::Doctype(doctype));
+ fn init_attribute_name(&mut self, offset: O) {
+ self.flush_current_attribute();
+ self.current_attribute = Some((
+ String::new(),
+ crate::token::AttrInternal {
+ name_span: offset..O::default(),
+ value: String::new(),
+ value_span: O::default()..O::default(),
+ value_syntax: None,
+ },
+ ));
+ }
+
+ fn push_attribute_name(&mut self, s: &str) {
+ let current_attr = self.current_attribute.as_mut().unwrap();
+ current_attr.0.push_str(s);
+ }
+
+ fn terminate_attribute_name(&mut self, offset: O) {
+ let current_attr = self.current_attribute.as_mut().unwrap();
+ current_attr.1.name_span.end = offset;
+ }
+
+ fn init_attribute_value(&mut self, syntax: AttrValueSyntax, offset: O) {
+ let (_, current_attribute) = self.current_attribute.as_mut().unwrap();
+ current_attribute.value_span.start = offset;
+ current_attribute.value_syntax = Some(syntax);
+ }
+
+ fn push_attribute_value(&mut self, s: &str) {
+ let current_attr = self.current_attribute.as_mut().unwrap();
+ current_attr.1.value.push_str(s);
+ }
+
+ fn terminate_attribute_value(&mut self, offset: O) {
+ let current_attr = self.current_attribute.as_mut().unwrap();
+ current_attr.1.value_span.end = offset;
}
fn set_self_closing(&mut self, slash_span: Range<O>) {
@@ -139,38 +163,32 @@ impl<O: Offset> Emitter<O> for DefaultEmitter<O> {
}
}
}
- fn set_force_quirks(&mut self) {
- match self.current_token {
- Some(Token::Doctype(ref mut doctype)) => doctype.force_quirks = true,
- _ => debug_assert!(false),
- }
- }
- fn push_tag_name(&mut self, s: &str) {
- match self.current_token {
- Some(Token::StartTag(StartTag { ref mut name, .. })) => {
- name.push_str(s);
+
+ fn emit_current_tag(&mut self, offset: O) {
+ self.flush_current_attribute();
+ let mut token = self.current_token.take().unwrap();
+ match &mut token {
+ Token::EndTag(tag) => {
+ if !self.seen_attributes.is_empty() {
+ let span = self.attr_in_end_tag_span.take().unwrap();
+ self.report_error(Error::EndTagWithAttributes, span);
+ }
+ self.seen_attributes.clear();
+ tag.span.end = offset;
}
- Some(Token::EndTag(EndTag { ref mut name, .. })) => {
- name.push_str(s);
+ Token::StartTag(tag) => {
+ tag.span.end = offset;
}
_ => debug_assert!(false),
}
+ self.emit_token(token);
}
- fn terminate_tag_name(&mut self, offset: O) {
- match self.current_token {
- Some(Token::StartTag(StartTag {
- ref mut name_span, ..
- })) => {
- name_span.end = offset;
- }
- Some(Token::EndTag(EndTag {
- ref mut name_span, ..
- })) => {
- name_span.end = offset;
- }
- _ => debug_assert!(false),
- }
+ fn init_comment(&mut self, data_start_offset: O) {
+ self.current_token = Some(Token::Comment(Comment {
+ data: String::new(),
+ data_span: data_start_offset..O::default(),
+ }));
}
fn push_comment(&mut self, s: &str) {
@@ -180,6 +198,29 @@ impl<O: Offset> Emitter<O> for DefaultEmitter<O> {
}
}
+ fn emit_current_comment(&mut self, data_end_offset: O) {
+ let mut token = self.current_token.take().unwrap();
+ if let Token::Comment(comment) = &mut token {
+ comment.data_span.end = data_end_offset;
+ } else {
+ debug_assert!(false);
+ }
+ self.emit_token(token);
+ }
+
+ fn init_doctype(&mut self, offset: O) {
+ self.current_token = Some(Token::Doctype(Doctype {
+ name: None,
+ force_quirks: false,
+ public_id: None,
+ system_id: None,
+ span: offset..O::default(),
+ name_span: O::default()..O::default(),
+ public_id_span: O::default()..O::default(),
+ system_id_span: O::default()..O::default(),
+ }));
+ }
+
fn init_doctype_name(&mut self, offset: O) {
let Some(Token::Doctype(doctype)) = &mut self.current_token else {
debug_assert!(false);
@@ -207,57 +248,6 @@ impl<O: Offset> Emitter<O> for DefaultEmitter<O> {
doctype.name_span.end = offset;
}
- fn init_doctype(&mut self, offset: O) {
- self.current_token = Some(Token::Doctype(Doctype {
- name: None,
- force_quirks: false,
- public_id: None,
- system_id: None,
- span: offset..O::default(),
- name_span: O::default()..O::default(),
- public_id_span: O::default()..O::default(),
- system_id_span: O::default()..O::default(),
- }));
- }
-
- fn init_attribute_name(&mut self, offset: O) {
- self.flush_current_attribute();
- self.current_attribute = Some((
- String::new(),
- crate::token::AttrInternal {
- name_span: offset..O::default(),
- value: String::new(),
- value_span: O::default()..O::default(),
- value_syntax: None,
- },
- ));
- }
- fn init_attribute_value(&mut self, syntax: AttrValueSyntax, offset: O) {
- let (_, current_attribute) = self.current_attribute.as_mut().unwrap();
- current_attribute.value_span.start = offset;
- current_attribute.value_syntax = Some(syntax);
- }
-
- fn push_attribute_name(&mut self, s: &str) {
- let current_attr = self.current_attribute.as_mut().unwrap();
- current_attr.0.push_str(s);
- }
-
- fn terminate_attribute_name(&mut self, offset: O) {
- let current_attr = self.current_attribute.as_mut().unwrap();
- current_attr.1.name_span.end = offset;
- }
-
- fn push_attribute_value(&mut self, s: &str) {
- let current_attr = self.current_attribute.as_mut().unwrap();
- current_attr.1.value.push_str(s);
- }
-
- fn terminate_attribute_value(&mut self, offset: O) {
- let current_attr = self.current_attribute.as_mut().unwrap();
- current_attr.1.value_span.end = offset;
- }
-
fn init_doctype_public_id(&mut self, offset: O) {
let Some(Token::Doctype(doctype)) = &mut self.current_token else {
debug_assert!(false);
@@ -266,14 +256,7 @@ impl<O: Offset> Emitter<O> for DefaultEmitter<O> {
doctype.public_id = Some("".to_owned());
doctype.public_id_span.start = offset;
}
- fn init_doctype_system_id(&mut self, offset: O) {
- let Some(Token::Doctype(doctype)) = &mut self.current_token else {
- debug_assert!(false);
- return;
- };
- doctype.system_id = Some("".to_owned());
- doctype.system_id_span.start = offset;
- }
+
fn push_doctype_public_id(&mut self, s: &str) {
if let Some(Token::Doctype(Doctype {
public_id: Some(ref mut id),
@@ -298,6 +281,15 @@ impl<O: Offset> Emitter<O> for DefaultEmitter<O> {
}
}
+ fn init_doctype_system_id(&mut self, offset: O) {
+ let Some(Token::Doctype(doctype)) = &mut self.current_token else {
+ debug_assert!(false);
+ return;
+ };
+ doctype.system_id = Some("".to_owned());
+ doctype.system_id_span.start = offset;
+ }
+
fn push_doctype_system_id(&mut self, s: &str) {
if let Some(Token::Doctype(Doctype {
system_id: Some(ref mut id),
@@ -321,6 +313,22 @@ impl<O: Offset> Emitter<O> for DefaultEmitter<O> {
debug_assert!(false);
}
}
+
+ fn set_force_quirks(&mut self) {
+ match self.current_token {
+ Some(Token::Doctype(ref mut doctype)) => doctype.force_quirks = true,
+ _ => debug_assert!(false),
+ }
+ }
+
+ fn emit_current_doctype(&mut self, offset: O) {
+ let Some(Token::Doctype(mut doctype)) = self.current_token.take() else {
+ debug_assert!(false);
+ return;
+ };
+ doctype.span.end = offset;
+ self.emit_token(Token::Doctype(doctype));
+ }
}
impl<O> DefaultEmitter<O> {
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-19 22:02:23 +0000