intercal/not-python-old.2020-08-27
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cargo fmt

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Signed-off-by: Alek Ratzloff <alekratz@gmail.com>
This commit is contained in:
Alek Ratzloff
2020-05-06 18:04:07 -04:00
parent 10e37e2707
commit d90ecfd4d7
1 changed files with 37 additions and 52 deletions
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89
src/syn/parser.rs
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@@ -174,11 +174,7 @@ impl<'t> Parser<'t> {
next_dot_expr
);
// .
bin_expr!(
next_dot_expr,
&[TokenKind::Dot],
next_un_expr
);
bin_expr!(next_dot_expr, &[TokenKind::Dot], next_un_expr);
fn next_un_expr(&mut self) -> Result<Expr> {
if let Some(un_op) = self.match_any_token_kind(&UN_EXPR_START)? {
@@ -296,29 +292,19 @@ impl<'t> Parser<'t> {
let end_token =
self.expect_token_kind(TokenKind::RParen, "end of function call (right paren)")?;
let span = expr.span().union(end_token.span());
let fun_call = Expr::FunCall(
FunCallExpr {
expr,
args,
span,
}.into()
);
let fun_call = Expr::FunCall(FunCallExpr { expr, args, span }.into());
self.next_suffix_expr(fun_call)
} else if self.match_token_kind(TokenKind::LBracket)?.is_some() {
// indexing
let prev_skip = self.set_skip_newlines(true)?;
let index = self.next_expr()?;
self.set_skip_newlines(prev_skip)?;
let end_token =
self.expect_token_kind(TokenKind::RBracket, "end of index expression (right square bracket)")?;
let end_token = self.expect_token_kind(
TokenKind::RBracket,
"end of index expression (right square bracket)",
)?;
let span = expr.span().union(end_token.span());
let index_expr = Expr::Index(
IndexExpr {
expr,
index,
span,
}.into()
);
let index_expr = Expr::Index(IndexExpr { expr, index, span }.into());
self.next_suffix_expr(index_expr)
} else {
Ok(expr)
@@ -617,19 +603,25 @@ mod test {
}
fn fun_call_expr(expr: Expr, args: Vec<Expr>) -> Expr {
Expr::FunCall(FunCallExpr {
expr,
args,
span: Default::default(),
}.into())
Expr::FunCall(
FunCallExpr {
expr,
args,
span: Default::default(),
}
.into(),
)
}
fn index_expr(expr: Expr, index: Expr) -> Expr {
Expr::Index(IndexExpr {
expr,
index,
span: Default::default(),
}.into())
Expr::Index(
IndexExpr {
expr,
index,
span: Default::default(),
}
.into(),
)
}
#[test]
@@ -861,7 +853,10 @@ mod test {
bin_expr(
fun_call_expr(base_expr(BaseExprKind::Ident), vec![]),
BinOp::Dot,
fun_call_expr(base_expr(BaseExprKind::Ident), vec![base_expr(BaseExprKind::Ident)]),
fun_call_expr(
base_expr(BaseExprKind::Ident),
vec![base_expr(BaseExprKind::Ident)]
),
)
)
);
@@ -975,10 +970,7 @@ mod test {
test_parser!(
Parser::try_from(r"foo()").unwrap(),
next_expr,
fun_call_expr(
base_expr(BaseExprKind::Ident),
vec![]
)
fun_call_expr(base_expr(BaseExprKind::Ident), vec![])
);
test_parser!(
@@ -986,9 +978,7 @@ mod test {
next_expr,
fun_call_expr(
base_expr(BaseExprKind::Ident),
vec![
base_expr(BaseExprKind::Ident)
]
vec![base_expr(BaseExprKind::Ident)]
)
);
@@ -1006,11 +996,14 @@ mod test {
);
test_parser!(
Parser::try_from(r"foo(
Parser::try_from(
r"foo(
bar,
1,
:sym
)").unwrap(),
)"
)
.unwrap(),
next_expr,
fun_call_expr(
base_expr(BaseExprKind::Ident),
@@ -1026,10 +1019,7 @@ mod test {
Parser::try_from(r"foo()[0]").unwrap(),
next_expr,
index_expr(
fun_call_expr(
base_expr(BaseExprKind::Ident),
vec![]
),
fun_call_expr(base_expr(BaseExprKind::Ident), vec![]),
base_expr(BaseExprKind::Num),
)
);
@@ -1038,13 +1028,8 @@ mod test {
Parser::try_from(r"foo[0](bar)").unwrap(),
next_expr,
fun_call_expr(
index_expr(
base_expr(BaseExprKind::Ident),
base_expr(BaseExprKind::Num),
),
vec![
base_expr(BaseExprKind::Ident)
]
index_expr(base_expr(BaseExprKind::Ident), base_expr(BaseExprKind::Num),),
vec![base_expr(BaseExprKind::Ident)]
)
);
}