mirror of https://github.com/rust-lang/rust
49 lines
1.0 KiB
Rust
49 lines
1.0 KiB
Rust
use crate::pp::Printer;
|
|
use std::borrow::Cow;
|
|
|
|
impl Printer {
|
|
pub fn word_space<W: Into<Cow<'static, str>>>(&mut self, w: W) {
|
|
self.word(w);
|
|
self.space();
|
|
}
|
|
|
|
pub fn popen(&mut self) {
|
|
self.word("(");
|
|
}
|
|
|
|
pub fn pclose(&mut self) {
|
|
self.word(")");
|
|
}
|
|
|
|
pub fn hardbreak_if_not_bol(&mut self) {
|
|
if !self.is_beginning_of_line() {
|
|
self.hardbreak()
|
|
}
|
|
}
|
|
|
|
pub fn space_if_not_bol(&mut self) {
|
|
if !self.is_beginning_of_line() {
|
|
self.space();
|
|
}
|
|
}
|
|
|
|
pub fn nbsp(&mut self) {
|
|
self.word(" ")
|
|
}
|
|
|
|
pub fn word_nbsp<S: Into<Cow<'static, str>>>(&mut self, w: S) {
|
|
self.word(w);
|
|
self.nbsp()
|
|
}
|
|
|
|
/// Synthesizes a comment that was not textually present in the original
|
|
/// source file.
|
|
pub fn synth_comment(&mut self, text: impl Into<Cow<'static, str>>) {
|
|
self.word("/*");
|
|
self.space();
|
|
self.word(text);
|
|
self.space();
|
|
self.word("*/")
|
|
}
|
|
}
|