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Getting rid of some newlines - concision

This commit is contained in:
greg 2017-01-05 02:55:11 -08:00
parent f6e5ea250d
commit 8651839a66
1 changed files with 0 additions and 11 deletions
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11
src/parser.rs
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@ -275,7 +275,6 @@ impl Parser {
}
fn body(&mut self) -> ParseResult<Vec<Statement>> {
let statements = delimiter_block!(
self,
statement,
@ -312,7 +311,6 @@ impl Parser {
lhs = Expression::BinExp(op.0, Box::new(lhs), Box::new(rhs));
}
Ok(lhs)
}
@ -346,15 +344,12 @@ impl Parser {
fn while_expr(&mut self) -> ParseResult<Expression> {
use self::Expression::*;
expect!(self, Keyword(Kw::While));
let test = try!(self.expression());
let body = delimiter_block!(
self,
expression,
Some(Keyword(Kw::End))
);
expect!(self, Keyword(Kw::End));
Ok(While(Box::new(test), body))
}
@ -362,9 +357,7 @@ impl Parser {
fn conditional_expr(&mut self) -> ParseResult<Expression> {
use self::Expression::*;
expect!(self, Keyword(Kw::If));
let test = try!(self.expression());
loop {
match self.peek() {
Some(ref t) if is_delimiter(t) => {
@ -374,14 +367,12 @@ impl Parser {
_ => break,
}
}
expect!(self, Keyword(Kw::Then));
let then_block = delimiter_block!(
self,
expression,
Some(Keyword(Kw::Else)) | Some(Keyword(Kw::End))
);
let else_block = if let Some(Keyword(Kw::Else)) = self.peek() {
self.next();
let else_exprs = delimiter_block!(
@ -393,7 +384,6 @@ impl Parser {
} else {
None
};
expect!(self, Keyword(Kw::End));
Ok(Conditional(Box::new(test),
Box::new(Block(VecDeque::from(then_block))),
@ -409,7 +399,6 @@ impl Parser {
}
__ => Expression::Variable(name),
};
Ok(expr)
}