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-rw-r--r--crates/syntax/src/ast/expr_ext.rs55
-rw-r--r--crates/syntax/src/ast/generated/tokens.rs50
-rw-r--r--crates/syntax/src/ast/make.rs64
-rw-r--r--crates/syntax/src/ast/node_ext.rs10
-rw-r--r--crates/syntax/src/ast/token_ext.rs173
-rw-r--r--crates/syntax/src/parsing/lexer.rs114
-rw-r--r--crates/syntax/src/parsing/reparsing.rs2
-rw-r--r--crates/syntax/src/validation.rs52
-rw-r--r--crates/syntax/test_data/lexer/err/0033_unclosed_raw_string_at_eof.txt2
-rw-r--r--crates/syntax/test_data/lexer/err/0034_unclosed_raw_string_with_ferris.txt2
-rw-r--r--crates/syntax/test_data/lexer/err/0035_unclosed_raw_string_with_ascii_escape.txt2
-rw-r--r--crates/syntax/test_data/lexer/err/0036_unclosed_raw_string_with_unicode_escape.txt2
-rw-r--r--crates/syntax/test_data/lexer/err/0037_unclosed_raw_string_with_space.txt2
-rw-r--r--crates/syntax/test_data/lexer/err/0038_unclosed_raw_string_with_slash.txt2
-rw-r--r--crates/syntax/test_data/lexer/err/0039_unclosed_raw_string_with_slash_n.txt2
-rw-r--r--crates/syntax/test_data/lexer/err/0040_unclosed_raw_byte_string_at_eof.txt2
-rw-r--r--crates/syntax/test_data/lexer/err/0041_unclosed_raw_byte_string_with_ferris.txt2
-rw-r--r--crates/syntax/test_data/lexer/err/0042_unclosed_raw_byte_string_with_ascii_escape.txt2
-rw-r--r--crates/syntax/test_data/lexer/err/0043_unclosed_raw_byte_string_with_unicode_escape.txt2
-rw-r--r--crates/syntax/test_data/lexer/err/0044_unclosed_raw_byte_string_with_space.txt2
-rw-r--r--crates/syntax/test_data/lexer/err/0045_unclosed_raw_byte_string_with_slash.txt2
-rw-r--r--crates/syntax/test_data/lexer/err/0046_unclosed_raw_byte_string_with_slash_n.txt2
-rw-r--r--crates/syntax/test_data/lexer/err/0047_unstarted_raw_string_at_eof.txt2
-rw-r--r--crates/syntax/test_data/lexer/err/0048_unstarted_raw_byte_string_at_eof.txt2
-rw-r--r--crates/syntax/test_data/lexer/err/0049_unstarted_raw_string_with_ascii.txt2
-rw-r--r--crates/syntax/test_data/lexer/err/0050_unstarted_raw_byte_string_with_ascii.txt2
-rw-r--r--crates/syntax/test_data/lexer/ok/0008_byte_strings.txt4
-rw-r--r--crates/syntax/test_data/lexer/ok/0009_strings.txt2
-rw-r--r--crates/syntax/test_data/lexer/ok/0013_raw_strings.txt2
-rw-r--r--crates/syntax/test_data/parser/inline/ok/0085_expr_literals.rast4
30 files changed, 364 insertions, 204 deletions
diff --git a/crates/syntax/src/ast/expr_ext.rs b/crates/syntax/src/ast/expr_ext.rs
index f5ba87223..9253c97d0 100644
--- a/crates/syntax/src/ast/expr_ext.rs
+++ b/crates/syntax/src/ast/expr_ext.rs
@@ -2,7 +2,7 @@
2 2
3use crate::{ 3use crate::{
4 ast::{self, support, AstChildren, AstNode}, 4 ast::{self, support, AstChildren, AstNode},
5 SmolStr, 5 AstToken,
6 SyntaxKind::*, 6 SyntaxKind::*,
7 SyntaxToken, T, 7 SyntaxToken, T,
8}; 8};
@@ -298,12 +298,12 @@ impl ast::ArrayExpr {
298 298
299#[derive(Clone, Debug, PartialEq, Eq, Hash)] 299#[derive(Clone, Debug, PartialEq, Eq, Hash)]
300pub enum LiteralKind { 300pub enum LiteralKind {
301 String, 301 String(ast::String),
302 ByteString, 302 ByteString(ast::ByteString),
303 IntNumber(ast::IntNumber),
304 FloatNumber(ast::FloatNumber),
303 Char, 305 Char,
304 Byte, 306 Byte,
305 IntNumber { suffix: Option<SmolStr> },
306 FloatNumber { suffix: Option<SmolStr> },
307 Bool(bool), 307 Bool(bool),
308} 308}
309 309
@@ -315,44 +315,25 @@ impl ast::Literal {
315 .and_then(|e| e.into_token()) 315 .and_then(|e| e.into_token())
316 .unwrap() 316 .unwrap()
317 } 317 }
318
319 fn find_suffix(text: &str, possible_suffixes: &[&str]) -> Option<SmolStr> {
320 possible_suffixes
321 .iter()
322 .find(|&suffix| text.ends_with(suffix))
323 .map(|&suffix| SmolStr::new(suffix))
324 }
325
326 pub fn kind(&self) -> LiteralKind { 318 pub fn kind(&self) -> LiteralKind {
327 const INT_SUFFIXES: [&str; 12] = [
328 "u64", "u32", "u16", "u8", "usize", "isize", "i64", "i32", "i16", "i8", "u128", "i128",
329 ];
330 const FLOAT_SUFFIXES: [&str; 2] = ["f32", "f64"];
331
332 let token = self.token(); 319 let token = self.token();
333 320
321 if let Some(t) = ast::IntNumber::cast(token.clone()) {
322 return LiteralKind::IntNumber(t);
323 }
324 if let Some(t) = ast::FloatNumber::cast(token.clone()) {
325 return LiteralKind::FloatNumber(t);
326 }
327 if let Some(t) = ast::String::cast(token.clone()) {
328 return LiteralKind::String(t);
329 }
330 if let Some(t) = ast::ByteString::cast(token.clone()) {
331 return LiteralKind::ByteString(t);
332 }
333
334 match token.kind() { 334 match token.kind() {
335 INT_NUMBER => {
336 // FYI: there was a bug here previously, thus the if statement below is necessary.
337 // The lexer treats e.g. `1f64` as an integer literal. See
338 // https://github.com/rust-analyzer/rust-analyzer/issues/1592
339 // and the comments on the linked PR.
340
341 let text = token.text();
342 if let suffix @ Some(_) = Self::find_suffix(&text, &FLOAT_SUFFIXES) {
343 LiteralKind::FloatNumber { suffix }
344 } else {
345 LiteralKind::IntNumber { suffix: Self::find_suffix(&text, &INT_SUFFIXES) }
346 }
347 }
348 FLOAT_NUMBER => {
349 let text = token.text();
350 LiteralKind::FloatNumber { suffix: Self::find_suffix(&text, &FLOAT_SUFFIXES) }
351 }
352 STRING | RAW_STRING => LiteralKind::String,
353 T![true] => LiteralKind::Bool(true), 335 T![true] => LiteralKind::Bool(true),
354 T![false] => LiteralKind::Bool(false), 336 T![false] => LiteralKind::Bool(false),
355 BYTE_STRING | RAW_BYTE_STRING => LiteralKind::ByteString,
356 CHAR => LiteralKind::Char, 337 CHAR => LiteralKind::Char,
357 BYTE => LiteralKind::Byte, 338 BYTE => LiteralKind::Byte,
358 _ => unreachable!(), 339 _ => unreachable!(),
diff --git a/crates/syntax/src/ast/generated/tokens.rs b/crates/syntax/src/ast/generated/tokens.rs
index abadd0b61..728b72cd7 100644
--- a/crates/syntax/src/ast/generated/tokens.rs
+++ b/crates/syntax/src/ast/generated/tokens.rs
@@ -70,16 +70,58 @@ impl AstToken for String {
70} 70}
71 71
72#[derive(Debug, Clone, PartialEq, Eq, Hash)] 72#[derive(Debug, Clone, PartialEq, Eq, Hash)]
73pub struct RawString { 73pub struct ByteString {
74 pub(crate) syntax: SyntaxToken, 74 pub(crate) syntax: SyntaxToken,
75} 75}
76impl std::fmt::Display for RawString { 76impl std::fmt::Display for ByteString {
77 fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result { 77 fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
78 std::fmt::Display::fmt(&self.syntax, f) 78 std::fmt::Display::fmt(&self.syntax, f)
79 } 79 }
80} 80}
81impl AstToken for RawString { 81impl AstToken for ByteString {
82 fn can_cast(kind: SyntaxKind) -> bool { kind == RAW_STRING } 82 fn can_cast(kind: SyntaxKind) -> bool { kind == BYTE_STRING }
83 fn cast(syntax: SyntaxToken) -> Option<Self> {
84 if Self::can_cast(syntax.kind()) {
85 Some(Self { syntax })
86 } else {
87 None
88 }
89 }
90 fn syntax(&self) -> &SyntaxToken { &self.syntax }
91}
92
93#[derive(Debug, Clone, PartialEq, Eq, Hash)]
94pub struct IntNumber {
95 pub(crate) syntax: SyntaxToken,
96}
97impl std::fmt::Display for IntNumber {
98 fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
99 std::fmt::Display::fmt(&self.syntax, f)
100 }
101}
102impl AstToken for IntNumber {
103 fn can_cast(kind: SyntaxKind) -> bool { kind == INT_NUMBER }
104 fn cast(syntax: SyntaxToken) -> Option<Self> {
105 if Self::can_cast(syntax.kind()) {
106 Some(Self { syntax })
107 } else {
108 None
109 }
110 }
111 fn syntax(&self) -> &SyntaxToken { &self.syntax }
112}
113
114#[derive(Debug, Clone, PartialEq, Eq, Hash)]
115pub struct FloatNumber {
116 pub(crate) syntax: SyntaxToken,
117}
118impl std::fmt::Display for FloatNumber {
119 fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
120 std::fmt::Display::fmt(&self.syntax, f)
121 }
122}
123impl AstToken for FloatNumber {
124 fn can_cast(kind: SyntaxKind) -> bool { kind == FLOAT_NUMBER }
83 fn cast(syntax: SyntaxToken) -> Option<Self> { 125 fn cast(syntax: SyntaxToken) -> Option<Self> {
84 if Self::can_cast(syntax.kind()) { 126 if Self::can_cast(syntax.kind()) {
85 Some(Self { syntax }) 127 Some(Self { syntax })
diff --git a/crates/syntax/src/ast/make.rs b/crates/syntax/src/ast/make.rs
index 5b06cb767..b1578820f 100644
--- a/crates/syntax/src/ast/make.rs
+++ b/crates/syntax/src/ast/make.rs
@@ -110,8 +110,16 @@ pub fn record_expr_field(name: ast::NameRef, expr: Option<ast::Expr>) -> ast::Re
110 } 110 }
111} 111}
112 112
113pub fn record_field(name: ast::NameRef, ty: ast::Type) -> ast::RecordField { 113pub fn record_field(
114 ast_from_text(&format!("struct S {{ {}: {}, }}", name, ty)) 114 visibility: Option<ast::Visibility>,
115 name: ast::Name,
116 ty: ast::Type,
117) -> ast::RecordField {
118 let visibility = match visibility {
119 None => String::new(),
120 Some(it) => format!("{} ", it),
121 };
122 ast_from_text(&format!("struct S {{ {}{}: {}, }}", visibility, name, ty))
115} 123}
116 124
117pub fn block_expr( 125pub fn block_expr(
@@ -351,6 +359,38 @@ pub fn visibility_pub_crate() -> ast::Visibility {
351 ast_from_text("pub(crate) struct S") 359 ast_from_text("pub(crate) struct S")
352} 360}
353 361
362pub fn visibility_pub() -> ast::Visibility {
363 ast_from_text("pub struct S")
364}
365
366pub fn tuple_field_list(fields: impl IntoIterator<Item = ast::TupleField>) -> ast::TupleFieldList {
367 let fields = fields.into_iter().join(", ");
368 ast_from_text(&format!("struct f({});", fields))
369}
370
371pub fn record_field_list(
372 fields: impl IntoIterator<Item = ast::RecordField>,
373) -> ast::RecordFieldList {
374 let fields = fields.into_iter().join(", ");
375 ast_from_text(&format!("struct f {{ {} }}", fields))
376}
377
378pub fn tuple_field(visibility: Option<ast::Visibility>, ty: ast::Type) -> ast::TupleField {
379 let visibility = match visibility {
380 None => String::new(),
381 Some(it) => format!("{} ", it),
382 };
383 ast_from_text(&format!("struct f({}{});", visibility, ty))
384}
385
386pub fn variant(name: ast::Name, field_list: Option<ast::FieldList>) -> ast::Variant {
387 let field_list = match field_list {
388 None => String::new(),
389 Some(it) => format!("{}", it),
390 };
391 ast_from_text(&format!("enum f {{ {}{} }}", name, field_list))
392}
393
354pub fn fn_( 394pub fn fn_(
355 visibility: Option<ast::Visibility>, 395 visibility: Option<ast::Visibility>,
356 fn_name: ast::Name, 396 fn_name: ast::Name,
@@ -373,6 +413,26 @@ pub fn fn_(
373 )) 413 ))
374} 414}
375 415
416pub fn struct_(
417 visibility: Option<ast::Visibility>,
418 strukt_name: ast::Name,
419 type_params: Option<ast::GenericParamList>,
420 field_list: ast::FieldList,
421) -> ast::Struct {
422 let semicolon = if matches!(field_list, ast::FieldList::TupleFieldList(_)) { ";" } else { "" };
423 let type_params =
424 if let Some(type_params) = type_params { format!("<{}>", type_params) } else { "".into() };
425 let visibility = match visibility {
426 None => String::new(),
427 Some(it) => format!("{} ", it),
428 };
429
430 ast_from_text(&format!(
431 "{}struct {}{}{}{}",
432 visibility, strukt_name, type_params, field_list, semicolon
433 ))
434}
435
376fn ast_from_text<N: AstNode>(text: &str) -> N { 436fn ast_from_text<N: AstNode>(text: &str) -> N {
377 let parse = SourceFile::parse(text); 437 let parse = SourceFile::parse(text);
378 let node = match parse.tree().syntax().descendants().find_map(N::cast) { 438 let node = match parse.tree().syntax().descendants().find_map(N::cast) {
diff --git a/crates/syntax/src/ast/node_ext.rs b/crates/syntax/src/ast/node_ext.rs
index c5cd1c504..ce35ac01a 100644
--- a/crates/syntax/src/ast/node_ext.rs
+++ b/crates/syntax/src/ast/node_ext.rs
@@ -7,7 +7,7 @@ use itertools::Itertools;
7use parser::SyntaxKind; 7use parser::SyntaxKind;
8 8
9use crate::{ 9use crate::{
10 ast::{self, support, token_ext::HasStringValue, AstNode, AstToken, NameOwner, SyntaxNode}, 10 ast::{self, support, AstNode, AstToken, NameOwner, SyntaxNode},
11 SmolStr, SyntaxElement, SyntaxToken, T, 11 SmolStr, SyntaxElement, SyntaxToken, T,
12}; 12};
13 13
@@ -55,13 +55,7 @@ impl ast::Attr {
55 let key = self.simple_name()?; 55 let key = self.simple_name()?;
56 let value_token = lit.syntax().first_token()?; 56 let value_token = lit.syntax().first_token()?;
57 57
58 let value: SmolStr = if let Some(s) = ast::String::cast(value_token.clone()) { 58 let value: SmolStr = ast::String::cast(value_token.clone())?.value()?.into();
59 s.value()?.into()
60 } else if let Some(s) = ast::RawString::cast(value_token) {
61 s.value()?.into()
62 } else {
63 return None;
64 };
65 59
66 Some((key, value)) 60 Some((key, value))
67 } 61 }
diff --git a/crates/syntax/src/ast/token_ext.rs b/crates/syntax/src/ast/token_ext.rs
index c5ef92733..e4e512f2e 100644
--- a/crates/syntax/src/ast/token_ext.rs
+++ b/crates/syntax/src/ast/token_ext.rs
@@ -8,11 +8,11 @@ use std::{
8use rustc_lexer::unescape::{unescape_literal, Mode}; 8use rustc_lexer::unescape::{unescape_literal, Mode};
9 9
10use crate::{ 10use crate::{
11 ast::{AstToken, Comment, RawString, String, Whitespace}, 11 ast::{self, AstToken},
12 TextRange, TextSize, 12 TextRange, TextSize,
13}; 13};
14 14
15impl Comment { 15impl ast::Comment {
16 pub fn kind(&self) -> CommentKind { 16 pub fn kind(&self) -> CommentKind {
17 kind_by_prefix(self.text()) 17 kind_by_prefix(self.text())
18 } 18 }
@@ -80,7 +80,7 @@ fn kind_by_prefix(text: &str) -> CommentKind {
80 panic!("bad comment text: {:?}", text) 80 panic!("bad comment text: {:?}", text)
81} 81}
82 82
83impl Whitespace { 83impl ast::Whitespace {
84 pub fn spans_multiple_lines(&self) -> bool { 84 pub fn spans_multiple_lines(&self) -> bool {
85 let text = self.text(); 85 let text = self.text();
86 text.find('\n').map_or(false, |idx| text[idx + 1..].contains('\n')) 86 text.find('\n').map_or(false, |idx| text[idx + 1..].contains('\n'))
@@ -114,43 +114,28 @@ impl QuoteOffsets {
114 } 114 }
115} 115}
116 116
117pub trait HasQuotes: AstToken { 117impl ast::String {
118 fn quote_offsets(&self) -> Option<QuoteOffsets> { 118 pub fn is_raw(&self) -> bool {
119 let text = self.text().as_str(); 119 self.text().starts_with('r')
120 let offsets = QuoteOffsets::new(text)?;
121 let o = self.syntax().text_range().start();
122 let offsets = QuoteOffsets {
123 quotes: (offsets.quotes.0 + o, offsets.quotes.1 + o),
124 contents: offsets.contents + o,
125 };
126 Some(offsets)
127 }
128 fn open_quote_text_range(&self) -> Option<TextRange> {
129 self.quote_offsets().map(|it| it.quotes.0)
130 } 120 }
131 121 pub fn map_range_up(&self, range: TextRange) -> Option<TextRange> {
132 fn close_quote_text_range(&self) -> Option<TextRange> { 122 let contents_range = self.text_range_between_quotes()?;
133 self.quote_offsets().map(|it| it.quotes.1) 123 assert!(TextRange::up_to(contents_range.len()).contains_range(range));
124 Some(range + contents_range.start())
134 } 125 }
135 126
136 fn text_range_between_quotes(&self) -> Option<TextRange> { 127 pub fn value(&self) -> Option<Cow<'_, str>> {
137 self.quote_offsets().map(|it| it.contents) 128 if self.is_raw() {
138 } 129 let text = self.text().as_str();
139} 130 let text =
140 131 &text[self.text_range_between_quotes()? - self.syntax().text_range().start()];
141impl HasQuotes for String {} 132 return Some(Cow::Borrowed(text));
142impl HasQuotes for RawString {} 133 }
143
144pub trait HasStringValue: HasQuotes {
145 fn value(&self) -> Option<Cow<'_, str>>;
146}
147 134
148impl HasStringValue for String {
149 fn value(&self) -> Option<Cow<'_, str>> {
150 let text = self.text().as_str(); 135 let text = self.text().as_str();
151 let text = &text[self.text_range_between_quotes()? - self.syntax().text_range().start()]; 136 let text = &text[self.text_range_between_quotes()? - self.syntax().text_range().start()];
152 137
153 let mut buf = std::string::String::with_capacity(text.len()); 138 let mut buf = String::with_capacity(text.len());
154 let mut has_error = false; 139 let mut has_error = false;
155 unescape_literal(text, Mode::Str, &mut |_, unescaped_char| match unescaped_char { 140 unescape_literal(text, Mode::Str, &mut |_, unescaped_char| match unescaped_char {
156 Ok(c) => buf.push(c), 141 Ok(c) => buf.push(c),
@@ -164,21 +149,31 @@ impl HasStringValue for String {
164 let res = if buf == text { Cow::Borrowed(text) } else { Cow::Owned(buf) }; 149 let res = if buf == text { Cow::Borrowed(text) } else { Cow::Owned(buf) };
165 Some(res) 150 Some(res)
166 } 151 }
167}
168 152
169impl HasStringValue for RawString { 153 pub fn quote_offsets(&self) -> Option<QuoteOffsets> {
170 fn value(&self) -> Option<Cow<'_, str>> {
171 let text = self.text().as_str(); 154 let text = self.text().as_str();
172 let text = &text[self.text_range_between_quotes()? - self.syntax().text_range().start()]; 155 let offsets = QuoteOffsets::new(text)?;
173 Some(Cow::Borrowed(text)) 156 let o = self.syntax().text_range().start();
157 let offsets = QuoteOffsets {
158 quotes: (offsets.quotes.0 + o, offsets.quotes.1 + o),
159 contents: offsets.contents + o,
160 };
161 Some(offsets)
162 }
163 pub fn text_range_between_quotes(&self) -> Option<TextRange> {
164 self.quote_offsets().map(|it| it.contents)
165 }
166 pub fn open_quote_text_range(&self) -> Option<TextRange> {
167 self.quote_offsets().map(|it| it.quotes.0)
168 }
169 pub fn close_quote_text_range(&self) -> Option<TextRange> {
170 self.quote_offsets().map(|it| it.quotes.1)
174 } 171 }
175} 172}
176 173
177impl RawString { 174impl ast::ByteString {
178 pub fn map_range_up(&self, range: TextRange) -> Option<TextRange> { 175 pub fn is_raw(&self) -> bool {
179 let contents_range = self.text_range_between_quotes()?; 176 self.text().starts_with("br")
180 assert!(TextRange::up_to(contents_range.len()).contains_range(range));
181 Some(range + contents_range.start())
182 } 177 }
183} 178}
184 179
@@ -500,7 +495,7 @@ pub trait HasFormatSpecifier: AstToken {
500 } 495 }
501} 496}
502 497
503impl HasFormatSpecifier for String { 498impl HasFormatSpecifier for ast::String {
504 fn char_ranges( 499 fn char_ranges(
505 &self, 500 &self,
506 ) -> Option<Vec<(TextRange, Result<char, rustc_lexer::unescape::EscapeError>)>> { 501 ) -> Option<Vec<(TextRange, Result<char, rustc_lexer::unescape::EscapeError>)>> {
@@ -521,18 +516,86 @@ impl HasFormatSpecifier for String {
521 } 516 }
522} 517}
523 518
524impl HasFormatSpecifier for RawString { 519impl ast::IntNumber {
525 fn char_ranges( 520 const SUFFIXES: &'static [&'static str] = &[
526 &self, 521 "u8", "u16", "u32", "u64", "u128", "usize", // Unsigned.
527 ) -> Option<Vec<(TextRange, Result<char, rustc_lexer::unescape::EscapeError>)>> { 522 "i8", "i16", "i32", "i64", "i128", "isize", // Signed.
528 let text = self.text().as_str(); 523 ];
529 let text = &text[self.text_range_between_quotes()? - self.syntax().text_range().start()]; 524
530 let offset = self.text_range_between_quotes()?.start() - self.syntax().text_range().start(); 525 pub fn radix(&self) -> Radix {
526 match self.text().get(..2).unwrap_or_default() {
527 "0b" => Radix::Binary,
528 "0o" => Radix::Octal,
529 "0x" => Radix::Hexadecimal,
530 _ => Radix::Decimal,
531 }
532 }
531 533
532 let mut res = Vec::with_capacity(text.len()); 534 pub fn value(&self) -> Option<u128> {
533 for (idx, c) in text.char_indices() { 535 let token = self.syntax();
534 res.push((TextRange::at(idx.try_into().unwrap(), TextSize::of(c)) + offset, Ok(c))); 536
537 let mut text = token.text().as_str();
538 if let Some(suffix) = self.suffix() {
539 text = &text[..text.len() - suffix.len()]
540 }
541
542 let radix = self.radix();
543 text = &text[radix.prefix_len()..];
544
545 let buf;
546 if text.contains("_") {
547 buf = text.replace('_', "");
548 text = buf.as_str();
549 };
550
551 let value = u128::from_str_radix(text, radix as u32).ok()?;
552 Some(value)
553 }
554
555 pub fn suffix(&self) -> Option<&str> {
556 let text = self.text();
557 // FIXME: don't check a fixed set of suffixes, `1_0_1_l_o_l` is valid
558 // syntax, suffix is `l_o_l`.
559 ast::IntNumber::SUFFIXES.iter().chain(ast::FloatNumber::SUFFIXES.iter()).find_map(
560 |suffix| {
561 if text.ends_with(suffix) {
562 return Some(&text[text.len() - suffix.len()..]);
563 }
564 None
565 },
566 )
567 }
568}
569
570impl ast::FloatNumber {
571 const SUFFIXES: &'static [&'static str] = &["f32", "f64"];
572 pub fn suffix(&self) -> Option<&str> {
573 let text = self.text();
574 ast::FloatNumber::SUFFIXES.iter().find_map(|suffix| {
575 if text.ends_with(suffix) {
576 return Some(&text[text.len() - suffix.len()..]);
577 }
578 None
579 })
580 }
581}
582
583#[derive(Debug, PartialEq, Eq, Copy, Clone)]
584pub enum Radix {
585 Binary = 2,
586 Octal = 8,
587 Decimal = 10,
588 Hexadecimal = 16,
589}
590
591impl Radix {
592 pub const ALL: &'static [Radix] =
593 &[Radix::Binary, Radix::Octal, Radix::Decimal, Radix::Hexadecimal];
594
595 const fn prefix_len(&self) -> usize {
596 match self {
597 Self::Decimal => 0,
598 _ => 2,
535 } 599 }
536 Some(res)
537 } 600 }
538} 601}
diff --git a/crates/syntax/src/parsing/lexer.rs b/crates/syntax/src/parsing/lexer.rs
index 7e38c32cc..8afd7e53b 100644
--- a/crates/syntax/src/parsing/lexer.rs
+++ b/crates/syntax/src/parsing/lexer.rs
@@ -3,7 +3,7 @@
3 3
4use std::convert::TryInto; 4use std::convert::TryInto;
5 5
6use rustc_lexer::{LiteralKind as LK, RawStrError}; 6use rustc_lexer::RawStrError;
7 7
8use crate::{ 8use crate::{
9 SyntaxError, 9 SyntaxError,
@@ -185,63 +185,77 @@ fn rustc_token_kind_to_syntax_kind(
185 return (syntax_kind, None); 185 return (syntax_kind, None);
186 186
187 fn match_literal_kind(kind: &rustc_lexer::LiteralKind) -> (SyntaxKind, Option<&'static str>) { 187 fn match_literal_kind(kind: &rustc_lexer::LiteralKind) -> (SyntaxKind, Option<&'static str>) {
188 #[rustfmt::skip] 188 let mut err = "";
189 let syntax_kind = match *kind { 189 let syntax_kind = match *kind {
190 LK::Int { empty_int: false, .. } => INT_NUMBER, 190 rustc_lexer::LiteralKind::Int { empty_int, base: _ } => {
191 LK::Int { empty_int: true, .. } => { 191 if empty_int {
192 return (INT_NUMBER, Some("Missing digits after the integer base prefix")) 192 err = "Missing digits after the integer base prefix";
193 }
194 INT_NUMBER
193 } 195 }
194 196 rustc_lexer::LiteralKind::Float { empty_exponent, base: _ } => {
195 LK::Float { empty_exponent: false, .. } => FLOAT_NUMBER, 197 if empty_exponent {
196 LK::Float { empty_exponent: true, .. } => { 198 err = "Missing digits after the exponent symbol";
197 return (FLOAT_NUMBER, Some("Missing digits after the exponent symbol")) 199 }
200 FLOAT_NUMBER
198 } 201 }
199 202 rustc_lexer::LiteralKind::Char { terminated } => {
200 LK::Char { terminated: true } => CHAR, 203 if !terminated {
201 LK::Char { terminated: false } => { 204 err = "Missing trailing `'` symbol to terminate the character literal";
202 return (CHAR, Some("Missing trailing `'` symbol to terminate the character literal")) 205 }
206 CHAR
203 } 207 }
204 208 rustc_lexer::LiteralKind::Byte { terminated } => {
205 LK::Byte { terminated: true } => BYTE, 209 if !terminated {
206 LK::Byte { terminated: false } => { 210 err = "Missing trailing `'` symbol to terminate the byte literal";
207 return (BYTE, Some("Missing trailing `'` symbol to terminate the byte literal")) 211 }
212 BYTE
208 } 213 }
209 214 rustc_lexer::LiteralKind::Str { terminated } => {
210 LK::Str { terminated: true } => STRING, 215 if !terminated {
211 LK::Str { terminated: false } => { 216 err = "Missing trailing `\"` symbol to terminate the string literal";
212 return (STRING, Some("Missing trailing `\"` symbol to terminate the string literal")) 217 }
218 STRING
213 } 219 }
214 220 rustc_lexer::LiteralKind::ByteStr { terminated } => {
215 221 if !terminated {
216 LK::ByteStr { terminated: true } => BYTE_STRING, 222 err = "Missing trailing `\"` symbol to terminate the byte string literal";
217 LK::ByteStr { terminated: false } => { 223 }
218 return (BYTE_STRING, Some("Missing trailing `\"` symbol to terminate the byte string literal")) 224 BYTE_STRING
225 }
226 rustc_lexer::LiteralKind::RawStr { err: raw_str_err, .. } => {
227 if let Some(raw_str_err) = raw_str_err {
228 err = match raw_str_err {
229 RawStrError::InvalidStarter { .. } => "Missing `\"` symbol after `#` symbols to begin the raw string literal",
230 RawStrError::NoTerminator { expected, found, .. } => if expected == found {
231 "Missing trailing `\"` to terminate the raw string literal"
232 } else {
233 "Missing trailing `\"` with `#` symbols to terminate the raw string literal"
234 },
235 RawStrError::TooManyDelimiters { .. } => "Too many `#` symbols: raw strings may be delimited by up to 65535 `#` symbols",
236 };
237 };
238 STRING
239 }
240 rustc_lexer::LiteralKind::RawByteStr { err: raw_str_err, .. } => {
241 if let Some(raw_str_err) = raw_str_err {
242 err = match raw_str_err {
243 RawStrError::InvalidStarter { .. } => "Missing `\"` symbol after `#` symbols to begin the raw byte string literal",
244 RawStrError::NoTerminator { expected, found, .. } => if expected == found {
245 "Missing trailing `\"` to terminate the raw byte string literal"
246 } else {
247 "Missing trailing `\"` with `#` symbols to terminate the raw byte string literal"
248 },
249 RawStrError::TooManyDelimiters { .. } => "Too many `#` symbols: raw byte strings may be delimited by up to 65535 `#` symbols",
250 };
251 };
252
253 BYTE_STRING
219 } 254 }
220
221 LK::RawStr { err, .. } => match err {
222 None => RAW_STRING,
223 Some(RawStrError::InvalidStarter { .. }) => return (RAW_STRING, Some("Missing `\"` symbol after `#` symbols to begin the raw string literal")),
224 Some(RawStrError::NoTerminator { expected, found, .. }) => if expected == found {
225 return (RAW_STRING, Some("Missing trailing `\"` to terminate the raw string literal"))
226 } else {
227 return (RAW_STRING, Some("Missing trailing `\"` with `#` symbols to terminate the raw string literal"))
228
229 },
230 Some(RawStrError::TooManyDelimiters { .. }) => return (RAW_STRING, Some("Too many `#` symbols: raw strings may be delimited by up to 65535 `#` symbols")),
231 },
232 LK::RawByteStr { err, .. } => match err {
233 None => RAW_BYTE_STRING,
234 Some(RawStrError::InvalidStarter { .. }) => return (RAW_BYTE_STRING, Some("Missing `\"` symbol after `#` symbols to begin the raw byte string literal")),
235 Some(RawStrError::NoTerminator { expected, found, .. }) => if expected == found {
236 return (RAW_BYTE_STRING, Some("Missing trailing `\"` to terminate the raw byte string literal"))
237 } else {
238 return (RAW_BYTE_STRING, Some("Missing trailing `\"` with `#` symbols to terminate the raw byte string literal"))
239
240 },
241 Some(RawStrError::TooManyDelimiters { .. }) => return (RAW_BYTE_STRING, Some("Too many `#` symbols: raw byte strings may be delimited by up to 65535 `#` symbols")),
242 },
243 }; 255 };
244 256
245 (syntax_kind, None) 257 let err = if err.is_empty() { None } else { Some(err) };
258
259 (syntax_kind, err)
246 } 260 }
247} 261}
diff --git a/crates/syntax/src/parsing/reparsing.rs b/crates/syntax/src/parsing/reparsing.rs
index 4149f856a..190f5f67a 100644
--- a/crates/syntax/src/parsing/reparsing.rs
+++ b/crates/syntax/src/parsing/reparsing.rs
@@ -44,7 +44,7 @@ fn reparse_token<'node>(
44 let prev_token = algo::find_covering_element(root, edit.delete).as_token()?.clone(); 44 let prev_token = algo::find_covering_element(root, edit.delete).as_token()?.clone();
45 let prev_token_kind = prev_token.kind(); 45 let prev_token_kind = prev_token.kind();
46 match prev_token_kind { 46 match prev_token_kind {
47 WHITESPACE | COMMENT | IDENT | STRING | RAW_STRING => { 47 WHITESPACE | COMMENT | IDENT | STRING => {
48 if prev_token_kind == WHITESPACE || prev_token_kind == COMMENT { 48 if prev_token_kind == WHITESPACE || prev_token_kind == COMMENT {
49 // removing a new line may extends previous token 49 // removing a new line may extends previous token
50 let deleted_range = edit.delete - prev_token.text_range().start(); 50 let deleted_range = edit.delete - prev_token.text_range().start();
diff --git a/crates/syntax/src/validation.rs b/crates/syntax/src/validation.rs
index 0f9a5e8ae..6f45149bf 100644
--- a/crates/syntax/src/validation.rs
+++ b/crates/syntax/src/validation.rs
@@ -4,7 +4,7 @@ mod block;
4 4
5use crate::{ 5use crate::{
6 algo, ast, match_ast, AstNode, SyntaxError, 6 algo, ast, match_ast, AstNode, SyntaxError,
7 SyntaxKind::{BYTE, BYTE_STRING, CHAR, CONST, FN, INT_NUMBER, STRING, TYPE_ALIAS}, 7 SyntaxKind::{CONST, FN, INT_NUMBER, TYPE_ALIAS},
8 SyntaxNode, SyntaxToken, TextSize, T, 8 SyntaxNode, SyntaxToken, TextSize, T,
9}; 9};
10use rowan::Direction; 10use rowan::Direction;
@@ -121,36 +121,42 @@ fn validate_literal(literal: ast::Literal, acc: &mut Vec<SyntaxError>) {
121 acc.push(SyntaxError::new_at_offset(rustc_unescape_error_to_string(err), off)); 121 acc.push(SyntaxError::new_at_offset(rustc_unescape_error_to_string(err), off));
122 }; 122 };
123 123
124 match token.kind() { 124 match literal.kind() {
125 BYTE => { 125 ast::LiteralKind::String(s) => {
126 if let Some(Err(e)) = unquote(text, 2, '\'').map(unescape_byte) { 126 if !s.is_raw() {
127 push_err(2, e); 127 if let Some(without_quotes) = unquote(text, 1, '"') {
128 unescape_literal(without_quotes, Mode::Str, &mut |range, char| {
129 if let Err(err) = char {
130 push_err(1, (range.start, err));
131 }
132 })
133 }
128 } 134 }
129 } 135 }
130 CHAR => { 136 ast::LiteralKind::ByteString(s) => {
131 if let Some(Err(e)) = unquote(text, 1, '\'').map(unescape_char) { 137 if !s.is_raw() {
132 push_err(1, e); 138 if let Some(without_quotes) = unquote(text, 2, '"') {
139 unescape_byte_literal(without_quotes, Mode::ByteStr, &mut |range, char| {
140 if let Err(err) = char {
141 push_err(2, (range.start, err));
142 }
143 })
144 }
133 } 145 }
134 } 146 }
135 BYTE_STRING => { 147 ast::LiteralKind::Char => {
136 if let Some(without_quotes) = unquote(text, 2, '"') { 148 if let Some(Err(e)) = unquote(text, 1, '\'').map(unescape_char) {
137 unescape_byte_literal(without_quotes, Mode::ByteStr, &mut |range, char| { 149 push_err(1, e);
138 if let Err(err) = char {
139 push_err(2, (range.start, err));
140 }
141 })
142 } 150 }
143 } 151 }
144 STRING => { 152 ast::LiteralKind::Byte => {
145 if let Some(without_quotes) = unquote(text, 1, '"') { 153 if let Some(Err(e)) = unquote(text, 2, '\'').map(unescape_byte) {
146 unescape_literal(without_quotes, Mode::Str, &mut |range, char| { 154 push_err(2, e);
147 if let Err(err) = char {
148 push_err(1, (range.start, err));
149 }
150 })
151 } 155 }
152 } 156 }
153 _ => (), 157 ast::LiteralKind::IntNumber(_)
158 | ast::LiteralKind::FloatNumber(_)
159 | ast::LiteralKind::Bool(_) => {}
154 } 160 }
155} 161}
156 162
diff --git a/crates/syntax/test_data/lexer/err/0033_unclosed_raw_string_at_eof.txt b/crates/syntax/test_data/lexer/err/0033_unclosed_raw_string_at_eof.txt
index 6fd59ccc0..54e707b73 100644
--- a/crates/syntax/test_data/lexer/err/0033_unclosed_raw_string_at_eof.txt
+++ b/crates/syntax/test_data/lexer/err/0033_unclosed_raw_string_at_eof.txt
@@ -1,2 +1,2 @@
1RAW_STRING 4 "r##\"" 1STRING 4 "r##\""
2> error0..4 token("r##\"") msg(Missing trailing `"` with `#` symbols to terminate the raw string literal) 2> error0..4 token("r##\"") msg(Missing trailing `"` with `#` symbols to terminate the raw string literal)
diff --git a/crates/syntax/test_data/lexer/err/0034_unclosed_raw_string_with_ferris.txt b/crates/syntax/test_data/lexer/err/0034_unclosed_raw_string_with_ferris.txt
index 8d9ca0e8f..1f9889775 100644
--- a/crates/syntax/test_data/lexer/err/0034_unclosed_raw_string_with_ferris.txt
+++ b/crates/syntax/test_data/lexer/err/0034_unclosed_raw_string_with_ferris.txt
@@ -1,2 +1,2 @@
1RAW_STRING 8 "r##\"🦀" 1STRING 8 "r##\"🦀"
2> error0..8 token("r##\"🦀") msg(Missing trailing `"` with `#` symbols to terminate the raw string literal) 2> error0..8 token("r##\"🦀") msg(Missing trailing `"` with `#` symbols to terminate the raw string literal)
diff --git a/crates/syntax/test_data/lexer/err/0035_unclosed_raw_string_with_ascii_escape.txt b/crates/syntax/test_data/lexer/err/0035_unclosed_raw_string_with_ascii_escape.txt
index a906380c7..93f6f72ae 100644
--- a/crates/syntax/test_data/lexer/err/0035_unclosed_raw_string_with_ascii_escape.txt
+++ b/crates/syntax/test_data/lexer/err/0035_unclosed_raw_string_with_ascii_escape.txt
@@ -1,2 +1,2 @@
1RAW_STRING 8 "r##\"\\x7f" 1STRING 8 "r##\"\\x7f"
2> error0..8 token("r##\"\\x7f") msg(Missing trailing `"` with `#` symbols to terminate the raw string literal) 2> error0..8 token("r##\"\\x7f") msg(Missing trailing `"` with `#` symbols to terminate the raw string literal)
diff --git a/crates/syntax/test_data/lexer/err/0036_unclosed_raw_string_with_unicode_escape.txt b/crates/syntax/test_data/lexer/err/0036_unclosed_raw_string_with_unicode_escape.txt
index 5667c6149..1d2ebc60f 100644
--- a/crates/syntax/test_data/lexer/err/0036_unclosed_raw_string_with_unicode_escape.txt
+++ b/crates/syntax/test_data/lexer/err/0036_unclosed_raw_string_with_unicode_escape.txt
@@ -1,2 +1,2 @@
1RAW_STRING 12 "r##\"\\u{20AA}" 1STRING 12 "r##\"\\u{20AA}"
2> error0..12 token("r##\"\\u{20AA}") msg(Missing trailing `"` with `#` symbols to terminate the raw string literal) 2> error0..12 token("r##\"\\u{20AA}") msg(Missing trailing `"` with `#` symbols to terminate the raw string literal)
diff --git a/crates/syntax/test_data/lexer/err/0037_unclosed_raw_string_with_space.txt b/crates/syntax/test_data/lexer/err/0037_unclosed_raw_string_with_space.txt
index 141c8268e..c567ab7e2 100644
--- a/crates/syntax/test_data/lexer/err/0037_unclosed_raw_string_with_space.txt
+++ b/crates/syntax/test_data/lexer/err/0037_unclosed_raw_string_with_space.txt
@@ -1,2 +1,2 @@
1RAW_STRING 5 "r##\" " 1STRING 5 "r##\" "
2> error0..5 token("r##\" ") msg(Missing trailing `"` with `#` symbols to terminate the raw string literal) 2> error0..5 token("r##\" ") msg(Missing trailing `"` with `#` symbols to terminate the raw string literal)
diff --git a/crates/syntax/test_data/lexer/err/0038_unclosed_raw_string_with_slash.txt b/crates/syntax/test_data/lexer/err/0038_unclosed_raw_string_with_slash.txt
index f61d4cc91..343b20323 100644
--- a/crates/syntax/test_data/lexer/err/0038_unclosed_raw_string_with_slash.txt
+++ b/crates/syntax/test_data/lexer/err/0038_unclosed_raw_string_with_slash.txt
@@ -1,2 +1,2 @@
1RAW_STRING 5 "r##\"\\" 1STRING 5 "r##\"\\"
2> error0..5 token("r##\"\\") msg(Missing trailing `"` with `#` symbols to terminate the raw string literal) 2> error0..5 token("r##\"\\") msg(Missing trailing `"` with `#` symbols to terminate the raw string literal)
diff --git a/crates/syntax/test_data/lexer/err/0039_unclosed_raw_string_with_slash_n.txt b/crates/syntax/test_data/lexer/err/0039_unclosed_raw_string_with_slash_n.txt
index 12e2c0fc0..041a42737 100644
--- a/crates/syntax/test_data/lexer/err/0039_unclosed_raw_string_with_slash_n.txt
+++ b/crates/syntax/test_data/lexer/err/0039_unclosed_raw_string_with_slash_n.txt
@@ -1,2 +1,2 @@
1RAW_STRING 6 "r##\"\\n" 1STRING 6 "r##\"\\n"
2> error0..6 token("r##\"\\n") msg(Missing trailing `"` with `#` symbols to terminate the raw string literal) 2> error0..6 token("r##\"\\n") msg(Missing trailing `"` with `#` symbols to terminate the raw string literal)
diff --git a/crates/syntax/test_data/lexer/err/0040_unclosed_raw_byte_string_at_eof.txt b/crates/syntax/test_data/lexer/err/0040_unclosed_raw_byte_string_at_eof.txt
index fe12cb5fc..efaa1cafd 100644
--- a/crates/syntax/test_data/lexer/err/0040_unclosed_raw_byte_string_at_eof.txt
+++ b/crates/syntax/test_data/lexer/err/0040_unclosed_raw_byte_string_at_eof.txt
@@ -1,2 +1,2 @@
1RAW_BYTE_STRING 5 "br##\"" 1BYTE_STRING 5 "br##\""
2> error0..5 token("br##\"") msg(Missing trailing `"` with `#` symbols to terminate the raw byte string literal) 2> error0..5 token("br##\"") msg(Missing trailing `"` with `#` symbols to terminate the raw byte string literal)
diff --git a/crates/syntax/test_data/lexer/err/0041_unclosed_raw_byte_string_with_ferris.txt b/crates/syntax/test_data/lexer/err/0041_unclosed_raw_byte_string_with_ferris.txt
index 5be2a7861..b6c938f94 100644
--- a/crates/syntax/test_data/lexer/err/0041_unclosed_raw_byte_string_with_ferris.txt
+++ b/crates/syntax/test_data/lexer/err/0041_unclosed_raw_byte_string_with_ferris.txt
@@ -1,2 +1,2 @@
1RAW_BYTE_STRING 9 "br##\"🦀" 1BYTE_STRING 9 "br##\"🦀"
2> error0..9 token("br##\"🦀") msg(Missing trailing `"` with `#` symbols to terminate the raw byte string literal) 2> error0..9 token("br##\"🦀") msg(Missing trailing `"` with `#` symbols to terminate the raw byte string literal)
diff --git a/crates/syntax/test_data/lexer/err/0042_unclosed_raw_byte_string_with_ascii_escape.txt b/crates/syntax/test_data/lexer/err/0042_unclosed_raw_byte_string_with_ascii_escape.txt
index 6cbe08d07..f82efe49a 100644
--- a/crates/syntax/test_data/lexer/err/0042_unclosed_raw_byte_string_with_ascii_escape.txt
+++ b/crates/syntax/test_data/lexer/err/0042_unclosed_raw_byte_string_with_ascii_escape.txt
@@ -1,2 +1,2 @@
1RAW_BYTE_STRING 9 "br##\"\\x7f" 1BYTE_STRING 9 "br##\"\\x7f"
2> error0..9 token("br##\"\\x7f") msg(Missing trailing `"` with `#` symbols to terminate the raw byte string literal) 2> error0..9 token("br##\"\\x7f") msg(Missing trailing `"` with `#` symbols to terminate the raw byte string literal)
diff --git a/crates/syntax/test_data/lexer/err/0043_unclosed_raw_byte_string_with_unicode_escape.txt b/crates/syntax/test_data/lexer/err/0043_unclosed_raw_byte_string_with_unicode_escape.txt
index f56a4f984..4e4a57696 100644
--- a/crates/syntax/test_data/lexer/err/0043_unclosed_raw_byte_string_with_unicode_escape.txt
+++ b/crates/syntax/test_data/lexer/err/0043_unclosed_raw_byte_string_with_unicode_escape.txt
@@ -1,2 +1,2 @@
1RAW_BYTE_STRING 13 "br##\"\\u{20AA}" 1BYTE_STRING 13 "br##\"\\u{20AA}"
2> error0..13 token("br##\"\\u{20AA}") msg(Missing trailing `"` with `#` symbols to terminate the raw byte string literal) 2> error0..13 token("br##\"\\u{20AA}") msg(Missing trailing `"` with `#` symbols to terminate the raw byte string literal)
diff --git a/crates/syntax/test_data/lexer/err/0044_unclosed_raw_byte_string_with_space.txt b/crates/syntax/test_data/lexer/err/0044_unclosed_raw_byte_string_with_space.txt
index 3d32ce34e..0018c8623 100644
--- a/crates/syntax/test_data/lexer/err/0044_unclosed_raw_byte_string_with_space.txt
+++ b/crates/syntax/test_data/lexer/err/0044_unclosed_raw_byte_string_with_space.txt
@@ -1,2 +1,2 @@
1RAW_BYTE_STRING 6 "br##\" " 1BYTE_STRING 6 "br##\" "
2> error0..6 token("br##\" ") msg(Missing trailing `"` with `#` symbols to terminate the raw byte string literal) 2> error0..6 token("br##\" ") msg(Missing trailing `"` with `#` symbols to terminate the raw byte string literal)
diff --git a/crates/syntax/test_data/lexer/err/0045_unclosed_raw_byte_string_with_slash.txt b/crates/syntax/test_data/lexer/err/0045_unclosed_raw_byte_string_with_slash.txt
index 320fea177..c3ba4ae82 100644
--- a/crates/syntax/test_data/lexer/err/0045_unclosed_raw_byte_string_with_slash.txt
+++ b/crates/syntax/test_data/lexer/err/0045_unclosed_raw_byte_string_with_slash.txt
@@ -1,2 +1,2 @@
1RAW_BYTE_STRING 6 "br##\"\\" 1BYTE_STRING 6 "br##\"\\"
2> error0..6 token("br##\"\\") msg(Missing trailing `"` with `#` symbols to terminate the raw byte string literal) 2> error0..6 token("br##\"\\") msg(Missing trailing `"` with `#` symbols to terminate the raw byte string literal)
diff --git a/crates/syntax/test_data/lexer/err/0046_unclosed_raw_byte_string_with_slash_n.txt b/crates/syntax/test_data/lexer/err/0046_unclosed_raw_byte_string_with_slash_n.txt
index b3a56380c..7bda72276 100644
--- a/crates/syntax/test_data/lexer/err/0046_unclosed_raw_byte_string_with_slash_n.txt
+++ b/crates/syntax/test_data/lexer/err/0046_unclosed_raw_byte_string_with_slash_n.txt
@@ -1,2 +1,2 @@
1RAW_BYTE_STRING 7 "br##\"\\n" 1BYTE_STRING 7 "br##\"\\n"
2> error0..7 token("br##\"\\n") msg(Missing trailing `"` with `#` symbols to terminate the raw byte string literal) 2> error0..7 token("br##\"\\n") msg(Missing trailing `"` with `#` symbols to terminate the raw byte string literal)
diff --git a/crates/syntax/test_data/lexer/err/0047_unstarted_raw_string_at_eof.txt b/crates/syntax/test_data/lexer/err/0047_unstarted_raw_string_at_eof.txt
index 5af1e2d97..ce92d2ff7 100644
--- a/crates/syntax/test_data/lexer/err/0047_unstarted_raw_string_at_eof.txt
+++ b/crates/syntax/test_data/lexer/err/0047_unstarted_raw_string_at_eof.txt
@@ -1,2 +1,2 @@
1RAW_STRING 3 "r##" 1STRING 3 "r##"
2> error0..3 token("r##") msg(Missing `"` symbol after `#` symbols to begin the raw string literal) 2> error0..3 token("r##") msg(Missing `"` symbol after `#` symbols to begin the raw string literal)
diff --git a/crates/syntax/test_data/lexer/err/0048_unstarted_raw_byte_string_at_eof.txt b/crates/syntax/test_data/lexer/err/0048_unstarted_raw_byte_string_at_eof.txt
index aec7afd92..a75d9030c 100644
--- a/crates/syntax/test_data/lexer/err/0048_unstarted_raw_byte_string_at_eof.txt
+++ b/crates/syntax/test_data/lexer/err/0048_unstarted_raw_byte_string_at_eof.txt
@@ -1,2 +1,2 @@
1RAW_BYTE_STRING 4 "br##" 1BYTE_STRING 4 "br##"
2> error0..4 token("br##") msg(Missing `"` symbol after `#` symbols to begin the raw byte string literal) 2> error0..4 token("br##") msg(Missing `"` symbol after `#` symbols to begin the raw byte string literal)
diff --git a/crates/syntax/test_data/lexer/err/0049_unstarted_raw_string_with_ascii.txt b/crates/syntax/test_data/lexer/err/0049_unstarted_raw_string_with_ascii.txt
index e22fe5374..516e0b78e 100644
--- a/crates/syntax/test_data/lexer/err/0049_unstarted_raw_string_with_ascii.txt
+++ b/crates/syntax/test_data/lexer/err/0049_unstarted_raw_string_with_ascii.txt
@@ -1,4 +1,4 @@
1RAW_STRING 4 "r## " 1STRING 4 "r## "
2IDENT 1 "I" 2IDENT 1 "I"
3WHITESPACE 1 " " 3WHITESPACE 1 " "
4IDENT 4 "lack" 4IDENT 4 "lack"
diff --git a/crates/syntax/test_data/lexer/err/0050_unstarted_raw_byte_string_with_ascii.txt b/crates/syntax/test_data/lexer/err/0050_unstarted_raw_byte_string_with_ascii.txt
index d74ea4c27..2f8a6f5f2 100644
--- a/crates/syntax/test_data/lexer/err/0050_unstarted_raw_byte_string_with_ascii.txt
+++ b/crates/syntax/test_data/lexer/err/0050_unstarted_raw_byte_string_with_ascii.txt
@@ -1,4 +1,4 @@
1RAW_BYTE_STRING 5 "br## " 1BYTE_STRING 5 "br## "
2IDENT 1 "I" 2IDENT 1 "I"
3WHITESPACE 1 " " 3WHITESPACE 1 " "
4IDENT 4 "lack" 4IDENT 4 "lack"
diff --git a/crates/syntax/test_data/lexer/ok/0008_byte_strings.txt b/crates/syntax/test_data/lexer/ok/0008_byte_strings.txt
index bc03b51a8..e61ad99be 100644
--- a/crates/syntax/test_data/lexer/ok/0008_byte_strings.txt
+++ b/crates/syntax/test_data/lexer/ok/0008_byte_strings.txt
@@ -4,13 +4,13 @@ BYTE 4 "b\'x\'"
4WHITESPACE 1 " " 4WHITESPACE 1 " "
5BYTE_STRING 6 "b\"foo\"" 5BYTE_STRING 6 "b\"foo\""
6WHITESPACE 1 " " 6WHITESPACE 1 " "
7RAW_BYTE_STRING 4 "br\"\"" 7BYTE_STRING 4 "br\"\""
8WHITESPACE 1 "\n" 8WHITESPACE 1 "\n"
9BYTE 6 "b\'\'suf" 9BYTE 6 "b\'\'suf"
10WHITESPACE 1 " " 10WHITESPACE 1 " "
11BYTE_STRING 5 "b\"\"ix" 11BYTE_STRING 5 "b\"\"ix"
12WHITESPACE 1 " " 12WHITESPACE 1 " "
13RAW_BYTE_STRING 6 "br\"\"br" 13BYTE_STRING 6 "br\"\"br"
14WHITESPACE 1 "\n" 14WHITESPACE 1 "\n"
15BYTE 5 "b\'\\n\'" 15BYTE 5 "b\'\\n\'"
16WHITESPACE 1 " " 16WHITESPACE 1 " "
diff --git a/crates/syntax/test_data/lexer/ok/0009_strings.txt b/crates/syntax/test_data/lexer/ok/0009_strings.txt
index 4cb4d711d..988a8877b 100644
--- a/crates/syntax/test_data/lexer/ok/0009_strings.txt
+++ b/crates/syntax/test_data/lexer/ok/0009_strings.txt
@@ -1,6 +1,6 @@
1STRING 7 "\"hello\"" 1STRING 7 "\"hello\""
2WHITESPACE 1 " " 2WHITESPACE 1 " "
3RAW_STRING 8 "r\"world\"" 3STRING 8 "r\"world\""
4WHITESPACE 1 " " 4WHITESPACE 1 " "
5STRING 17 "\"\\n\\\"\\\\no escape\"" 5STRING 17 "\"\\n\\\"\\\\no escape\""
6WHITESPACE 1 " " 6WHITESPACE 1 " "
diff --git a/crates/syntax/test_data/lexer/ok/0013_raw_strings.txt b/crates/syntax/test_data/lexer/ok/0013_raw_strings.txt
index 9cf0957d1..db0d5ffd1 100644
--- a/crates/syntax/test_data/lexer/ok/0013_raw_strings.txt
+++ b/crates/syntax/test_data/lexer/ok/0013_raw_strings.txt
@@ -1,2 +1,2 @@
1RAW_STRING 36 "r###\"this is a r##\"raw\"## string\"###" 1STRING 36 "r###\"this is a r##\"raw\"## string\"###"
2WHITESPACE 1 "\n" 2WHITESPACE 1 "\n"
diff --git a/crates/syntax/test_data/parser/inline/ok/0085_expr_literals.rast b/crates/syntax/test_data/parser/inline/ok/0085_expr_literals.rast
index 9a87b5b93..ae838105d 100644
--- a/crates/syntax/test_data/parser/inline/ok/0085_expr_literals.rast
+++ b/crates/syntax/test_data/parser/inline/ok/0085_expr_literals.rast
@@ -104,7 +104,7 @@ [email protected]
104 [email protected] "=" 104 [email protected] "="
105 [email protected] " " 105 [email protected] " "
106 [email protected] 106 [email protected]
107 RAW_[email protected] "r\"d\"" 107 [email protected] "r\"d\""
108 [email protected] ";" 108 [email protected] ";"
109 [email protected] "\n " 109 [email protected] "\n "
110 [email protected] 110 [email protected]
@@ -128,7 +128,7 @@ [email protected]
128 [email protected] "=" 128 [email protected] "="
129 [email protected] " " 129 [email protected] " "
130 [email protected] 130 [email protected]
131 RAW_[email protected] "br\"f\"" 131 [email protected] "br\"f\""
132 [email protected] ";" 132 [email protected] ";"
133 [email protected] "\n" 133 [email protected] "\n"
134 [email protected] "}" 134 [email protected] "}"
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-24 21:45:35 +0000