use crate::pp::Printer; use std::borrow::Cow; impl Printer { pub fn word_space>>(&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>>(&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>) { self.word("/*"); self.space(); self.word(text); self.space(); self.word("*/") } }