diff options
| -rw-r--r-- | pygments/lexers/rust.py | 2 | ||||
| -rw-r--r-- | tests/snippets/rust/test_rawstrings.txt | 117 |
2 files changed, 118 insertions, 1 deletions
diff --git a/pygments/lexers/rust.py b/pygments/lexers/rust.py index 172855e0..6cb8291d 100644 --- a/pygments/lexers/rust.py +++ b/pygments/lexers/rust.py @@ -135,7 +135,7 @@ class RustLexer(RegexLexer): # String literals (r'b"', String, 'bytestring'), (r'"', String, 'string'), - (r'b?r(#*)".*?"\1', String), + (r'(?s)b?r(#*)".*?"\1', String), # Lifetime names (r"'", Operator, 'lifetime'), diff --git a/tests/snippets/rust/test_rawstrings.txt b/tests/snippets/rust/test_rawstrings.txt new file mode 100644 index 00000000..69524f9b --- /dev/null +++ b/tests/snippets/rust/test_rawstrings.txt @@ -0,0 +1,117 @@ +---input--- +fn main() { + let raw_str = r"Escapes don't work + + here: \x3F \u{211D}"; + println!("{}", raw_str); + + // If you need quotes in a raw string, add a pair of #s + let quotes = r#"And then I said: + + "There is no escape!""#; + println!("{}", quotes); + + // If you need "# in your string, just use more #s in the delimiter. + // There is no limit for the number of #s you can use. + let longer_delimiter = r###"A string + with "# in it. And even "##!"###; + println!("{}", longer_delimiter); +} + +---tokens--- +'fn' Keyword +' ' Text +'main' Name.Function +'(' Punctuation +')' Punctuation +' ' Text.Whitespace +'{' Punctuation +'\n' Text.Whitespace + +' ' Text.Whitespace +'let' Keyword.Declaration +' ' Text.Whitespace +'raw_str' Name +' ' Text.Whitespace +'=' Operator +' ' Text.Whitespace +'r"Escapes don\'t work\n\n here: \\x3F \\u{211D}"' Literal.String +';' Punctuation +'\n' Text.Whitespace + +' ' Text.Whitespace +'println!' Name.Function.Magic +'(' Punctuation +'"' Literal.String +'{}' Literal.String +'"' Literal.String +',' Punctuation +' ' Text.Whitespace +'raw_str' Name +')' Punctuation +';' Punctuation +'\n' Text.Whitespace + +'\n' Text.Whitespace + +' ' Text.Whitespace +'// If you need quotes in a raw string, add a pair of #s\n' Comment.Single + +' ' Text.Whitespace +'let' Keyword.Declaration +' ' Text.Whitespace +'quotes' Name +' ' Text.Whitespace +'=' Operator +' ' Text.Whitespace +'r#"And then I said:\n\n "There is no escape!""#' Literal.String +';' Punctuation +'\n' Text.Whitespace + +' ' Text.Whitespace +'println!' Name.Function.Magic +'(' Punctuation +'"' Literal.String +'{}' Literal.String +'"' Literal.String +',' Punctuation +' ' Text.Whitespace +'quotes' Name +')' Punctuation +';' Punctuation +'\n' Text.Whitespace + +'\n' Text.Whitespace + +' ' Text.Whitespace +'// If you need "# in your string, just use more #s in the delimiter.\n' Comment.Single + +' ' Text.Whitespace +'// There is no limit for the number of #s you can use.\n' Comment.Single + +' ' Text.Whitespace +'let' Keyword.Declaration +' ' Text.Whitespace +'longer_delimiter' Name +' ' Text.Whitespace +'=' Operator +' ' Text.Whitespace +'r###"A string\n with "# in it. And even "##!"###' Literal.String +';' Punctuation +'\n' Text.Whitespace + +' ' Text.Whitespace +'println!' Name.Function.Magic +'(' Punctuation +'"' Literal.String +'{}' Literal.String +'"' Literal.String +',' Punctuation +' ' Text.Whitespace +'longer_delimiter' Name +')' Punctuation +';' Punctuation +'\n' Text.Whitespace + +'}' Punctuation +'\n' Text.Whitespace |