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Rename the unescaping functions.

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`unescape_literal` becomes `unescape_unicode`, and `unescape_c_string`
becomes `unescape_mixed`. Because rfc3349 will mean that C string
literals will no longer be the only mixed utf8 literals.
This commit is contained in:
Nicholas Nethercote 2024-01-24 15:24:58 +11:00
parent 56514076ac
commit 858f4aca6c
3 changed files with 14 additions and 14 deletions
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12
crates/syntax/src/ast/token_ext.rs
View file

@ -6,7 +6,7 @@ use std::{
};
use rustc_lexer::unescape::{
unescape_byte, unescape_c_string, unescape_char, unescape_literal, MixedUnit, Mode,
unescape_byte, unescape_char, unescape_mixed, unescape_unicode, MixedUnit, Mode,
};
use crate::{
@ -193,7 +193,7 @@ pub trait IsString: AstToken {
let text = &self.text()[text_range_no_quotes - start];
let offset = text_range_no_quotes.start() - start;
unescape_literal(text, Self::MODE, &mut |range, unescaped_char| {
unescape_unicode(text, Self::MODE, &mut |range, unescaped_char| {
let text_range =
TextRange::new(range.start.try_into().unwrap(), range.end.try_into().unwrap());
cb(text_range + offset, unescaped_char);
@ -226,7 +226,7 @@ impl ast::String {
let mut buf = String::new();
let mut prev_end = 0;
let mut has_error = false;
unescape_literal(text, Self::MODE, &mut |char_range, unescaped_char| match (
unescape_unicode(text, Self::MODE, &mut |char_range, unescaped_char| match (
unescaped_char,
buf.capacity() == 0,
) {
@ -270,7 +270,7 @@ impl ast::ByteString {
let mut buf: Vec<u8> = Vec::new();
let mut prev_end = 0;
let mut has_error = false;
unescape_literal(text, Self::MODE, &mut |char_range, unescaped_char| match (
unescape_unicode(text, Self::MODE, &mut |char_range, unescaped_char| match (
unescaped_char,
buf.capacity() == 0,
) {
@ -311,7 +311,7 @@ impl IsString for ast::CString {
let text = &self.text()[text_range_no_quotes - start];
let offset = text_range_no_quotes.start() - start;
unescape_c_string(text, Self::MODE, &mut |range, unescaped_char| {
unescape_mixed(text, Self::MODE, &mut |range, unescaped_char| {
let text_range =
TextRange::new(range.start.try_into().unwrap(), range.end.try_into().unwrap());
// XXX: This method should only be used for highlighting ranges. The unescaped
@ -340,7 +340,7 @@ impl ast::CString {
MixedUnit::Char(c) => buf.extend(c.encode_utf8(&mut [0; 4]).as_bytes()),
MixedUnit::HighByte(b) => buf.push(b),
};
unescape_c_string(text, Self::MODE, &mut |char_range, unescaped| match (
unescape_mixed(text, Self::MODE, &mut |char_range, unescaped| match (
unescaped,
buf.capacity() == 0,
) {