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feat: is_object, is_element, is_lesser_element, is_greater_element

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PoiScript 2023-11-21 15:22:01 +08:00
parent 0c870b7be8
commit 6598095a9f
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GPG key ID: 22C2B1249D99985E
3 changed files with 89 additions and 12 deletions
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21
src/syntax/block.rs
View file

@ -20,16 +20,15 @@ fn block_node_base(input: Input) -> IResult<Input, GreenElement, ()> {
let (input, (block_begin, name)) = block_begin_node(input)?;
let (input, pre_blank) = blank_lines(input)?;
let (kind, is_greater_block) = match name {
s if s.eq_ignore_ascii_case("COMMENT") => (COMMENT_BLOCK, false),
s if s.eq_ignore_ascii_case("EXAMPLE") => (EXAMPLE_BLOCK, false),
s if s.eq_ignore_ascii_case("EXPORT") => (EXPORT_BLOCK, false),
s if s.eq_ignore_ascii_case("SRC") => (SOURCE_BLOCK, false),
s if s.eq_ignore_ascii_case("CENTER") => (CENTER_BLOCK, true),
s if s.eq_ignore_ascii_case("QUOTE") => (QUOTE_BLOCK, true),
s if s.eq_ignore_ascii_case("VERSE") => (VERSE_BLOCK, true),
_ => (SPECIAL_BLOCK, true),
let kind = match name {
s if s.eq_ignore_ascii_case("COMMENT") => COMMENT_BLOCK,
s if s.eq_ignore_ascii_case("EXAMPLE") => EXAMPLE_BLOCK,
s if s.eq_ignore_ascii_case("EXPORT") => EXPORT_BLOCK,
s if s.eq_ignore_ascii_case("SRC") => SOURCE_BLOCK,
s if s.eq_ignore_ascii_case("CENTER") => CENTER_BLOCK,
s if s.eq_ignore_ascii_case("QUOTE") => QUOTE_BLOCK,
s if s.eq_ignore_ascii_case("VERSE") => VERSE_BLOCK,
_ => SPECIAL_BLOCK,
};
for (input, contents) in line_starts_iter(input.as_str()).map(|i| input.take_split(i)) {
@ -38,7 +37,7 @@ fn block_node_base(input: Input) -> IResult<Input, GreenElement, ()> {
let mut children = vec![block_begin];
children.extend(pre_blank);
if is_greater_block {
if kind.is_greater_element() {
children.push(node(BLOCK_CONTENT, element_nodes(contents)?));
} else {
children.push(node(BLOCK_CONTENT, comma_quoted_text_nodes(contents)));

78
src/syntax/mod.rs
View file

@ -222,3 +222,81 @@ impl From<SyntaxKind> for rowan::SyntaxKind {
OrgLanguage::kind_to_raw(value)
}
}
impl SyntaxKind {
/// whether this node is [object](https://orgmode.org/worg/org-syntax.html#Objects)
pub fn is_object(&self) -> bool {
matches!(
self,
SyntaxKind::ENTITY
| SyntaxKind::LATEX_FRAGMENT
| SyntaxKind::SNIPPET
| SyntaxKind::FN_REF
| SyntaxKind::INLINE_CALL
| SyntaxKind::INLINE_SRC
| SyntaxKind::LINK
| SyntaxKind::MACROS
| SyntaxKind::RADIO_TARGET
| SyntaxKind::COOKIE
| SyntaxKind::ORG_TABLE_CELL
| SyntaxKind::TIMESTAMP_ACTIVE
| SyntaxKind::TIMESTAMP_INACTIVE
| SyntaxKind::TIMESTAMP_DIARY
| SyntaxKind::BOLD
| SyntaxKind::ITALIC
| SyntaxKind::UNDERLINE
| SyntaxKind::VERBATIM
| SyntaxKind::CODE
| SyntaxKind::STRIKE
)
}
/// whether this node is [element](https://orgmode.org/worg/org-syntax.html#Elements)
pub fn is_element(&self) -> bool {
matches!(self, SyntaxKind::HEADLINE | SyntaxKind::SECTION)
|| self.is_lesser_element()
|| self.is_greater_element()
}
/// whether this node is [lesser element](https://orgmode.org/worg/org-syntax.html#Lesser_Elements)
pub fn is_lesser_element(&self) -> bool {
matches!(
self,
SyntaxKind::COMMENT_BLOCK
| SyntaxKind::EXAMPLE_BLOCK
| SyntaxKind::EXPORT_BLOCK
| SyntaxKind::SOURCE_BLOCK
| SyntaxKind::VERSE_BLOCK
| SyntaxKind::CLOCK
| SyntaxKind::PLANNING
| SyntaxKind::COMMENT
| SyntaxKind::FIXED_WIDTH
| SyntaxKind::RULE
| SyntaxKind::KEYWORD
| SyntaxKind::AFFILIATED_KEYWORD
| SyntaxKind::BABEL_CALL
| SyntaxKind::LATEX_ENVIRONMENT
| SyntaxKind::NODE_PROPERTY
| SyntaxKind::PARAGRAPH
| SyntaxKind::ORG_TABLE_RULE_ROW
| SyntaxKind::ORG_TABLE_STANDARD_ROW
)
}
/// whether this node is [greater element](https://orgmode.org/worg/org-syntax.html#Greater_Elements)
pub fn is_greater_element(&self) -> bool {
matches!(
self,
SyntaxKind::CENTER_BLOCK
| SyntaxKind::QUOTE_BLOCK
| SyntaxKind::SPECIAL_BLOCK
| SyntaxKind::DRAWER
| SyntaxKind::DYN_BLOCK
| SyntaxKind::FN_DEF
| SyntaxKind::LIST_ITEM
| SyntaxKind::LIST
| SyntaxKind::PROPERTY_DRAWER
| SyntaxKind::ORG_TABLE
)
}
}