rustc-ap-rustc_ast_pretty 654.0.0

Automatically published version of the package `rustc_ast_pretty` in the rust-lang/rust repository from commit 513a6473d69b3af34e6cdaa4efb288fe5283c3e9 The publishing script for this crate lives at: https://github.com/alexcrichton/rustc-auto-publish
Documentation 
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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()
    }
}