always print a space between prefix operator and its operand

This commit is contained in:
Mark
2023-06-29 17:35:27 -06:00
parent 3cbe78cb9b
commit 8140ff9154
2 changed files with 14 additions and 40 deletions

View File

@@ -590,31 +590,21 @@ impl<'a, Outputter: HCValueOutputter> HCPrinter<'a, Outputter> {
right_directed_op,
));
} else if is_prefix!(spec.get_spec()) {
match name {
atom!("-") | atom!("\\") => {
self.format_prefix_op_with_space(max_depth, name, spec);
return;
}
_ => {}
};
if self.check_max_depth(&mut max_depth) {
self.iter.pop_stack();
self.state_stack.push(TokenOrRedirect::Atom(atom!("...")));
self.state_stack.push(TokenOrRedirect::Op(name, spec));
self.state_stack.push(TokenOrRedirect::Space);
self.state_stack.push(TokenOrRedirect::Atom(name));
return;
}
let left_directed_op = DirectedOp::Left(name, spec);
let op = DirectedOp::Left(name, spec);
self.state_stack.push(TokenOrRedirect::CompositeRedirect(
max_depth,
left_directed_op,
));
self.state_stack.push(TokenOrRedirect::Op(name, spec));
self.state_stack.push(TokenOrRedirect::CompositeRedirect(max_depth, op));
self.state_stack.push(TokenOrRedirect::Space);
self.state_stack.push(TokenOrRedirect::Atom(name));
} else {
match name.as_str() {
"|" => {
@@ -687,24 +677,6 @@ impl<'a, Outputter: HCValueOutputter> HCPrinter<'a, Outputter> {
true
}
fn format_prefix_op_with_space(&mut self, mut max_depth: usize, name: Atom, spec: OpDesc) {
if self.check_max_depth(&mut max_depth) {
self.iter.pop_stack();
self.state_stack.push(TokenOrRedirect::Atom(atom!("...")));
self.state_stack.push(TokenOrRedirect::Space);
self.state_stack.push(TokenOrRedirect::Atom(name));
return;
}
let op = DirectedOp::Left(name, spec);
self.state_stack.push(TokenOrRedirect::CompositeRedirect(max_depth, op));
self.state_stack.push(TokenOrRedirect::Space);
self.state_stack.push(TokenOrRedirect::Atom(name));
}
fn format_bar_separator_op(&mut self, mut max_depth: usize, name: Atom, spec: OpDesc) {
if self.check_max_depth(&mut max_depth) {
self.iter.pop_stack();
@@ -1348,8 +1320,10 @@ impl<'a, Outputter: HCValueOutputter> HCPrinter<'a, Outputter> {
self.state_stack.push(TokenOrRedirect::Open);
if let Some(ref op) = &op {
if op.is_left() && requires_space(op.as_atom().as_str(), "(") {
self.state_stack.push(TokenOrRedirect::Space);
if !self.outputter.ends_with(" ") {
if op.is_left() && requires_space(op.as_atom().as_str(), "(") {
self.state_stack.push(TokenOrRedirect::Space);
}
}
}
}