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invert if stmt in parsing @content

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This commit is contained in:
Connor Skees 2020-07-08 15:32:04 -04:00
parent 47902c077c
commit 316316d3a0
1 changed files with 48 additions and 50 deletions
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98
src/parse/mixin.rs
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@ -165,59 +165,57 @@ impl<'a> Parser<'a> {
}
pub(super) fn parse_content_rule(&mut self) -> SassResult<Vec<Stmt>> {
if self.flags.in_mixin() {
let mut scope = self
.content
.last()
.cloned()
.unwrap_or_else(Content::new)
.scopes;
if let Some(Token { kind: '(', .. }) = self.toks.peek() {
self.toks.next();
let args = self.parse_call_args()?;
if let Some(Some(content_args)) =
self.content.last().map(|v| v.content_args.clone())
{
args.max_args(content_args.len())?;
scope.merge(self.eval_args(content_args, args)?);
} else {
args.max_args(0)?;
}
}
Ok(if let Some(content) = &self.content.pop() {
let stmts = if let Some(body) = content.content.clone() {
Parser {
toks: &mut body.into_iter().peekmore(),
map: self.map,
path: self.path,
scopes: &mut scope,
global_scope: self.global_scope,
super_selectors: self.super_selectors,
span_before: self.span_before,
flags: self.flags,
content: self.content,
at_root: self.at_root,
at_root_has_selector: self.at_root_has_selector,
extender: self.extender,
}
.parse()?
} else {
Vec::new()
};
self.content.push(content.clone());
self.scopes.exit_scope();
stmts
} else {
Vec::new()
})
} else {
Err((
if !self.flags.in_mixin() {
return Err((
"@content is only allowed within mixin declarations.",
self.span_before,
)
.into())
.into());
}
let mut scope = self
.content
.last()
.cloned()
.unwrap_or_else(Content::new)
.scopes;
if let Some(Token { kind: '(', .. }) = self.toks.peek() {
self.toks.next();
let args = self.parse_call_args()?;
if let Some(Some(content_args)) = self.content.last().map(|v| v.content_args.clone()) {
args.max_args(content_args.len())?;
scope.merge(self.eval_args(content_args, args)?);
} else {
args.max_args(0)?;
}
}
Ok(if let Some(content) = &self.content.pop() {
let stmts = if let Some(body) = content.content.clone() {
Parser {
toks: &mut body.into_iter().peekmore(),
map: self.map,
path: self.path,
scopes: &mut scope,
global_scope: self.global_scope,
super_selectors: self.super_selectors,
span_before: self.span_before,
flags: self.flags,
content: self.content,
at_root: self.at_root,
at_root_has_selector: self.at_root_has_selector,
extender: self.extender,
}
.parse()?
} else {
Vec::new()
};
self.content.push(content.clone());
self.scopes.exit_scope();
stmts
} else {
Vec::new()
})
}
}