diff options
| author | ilezhankin <[email protected]> | 2022-02-10 16:45:55 +0300 |
|---|---|---|
| committer | Daniil Cherednik <[email protected]> | 2022-02-10 16:45:55 +0300 |
| commit | 1d125034f06575234f83f24f08677955133f140e (patch) | |
| tree | ec05fbbd61dc118d5de37f206ab978cff58774bd /contrib/python/Pygments/py2/pygments/lexers/rust.py | |
| parent | 3a7a498715ef1b66f5054455421b845e45e3a653 (diff) | |
Restoring authorship annotation for <[email protected]>. Commit 1 of 2.
Diffstat (limited to 'contrib/python/Pygments/py2/pygments/lexers/rust.py')
| -rw-r--r-- | contrib/python/Pygments/py2/pygments/lexers/rust.py | 294 |
1 files changed, 147 insertions, 147 deletions
diff --git a/contrib/python/Pygments/py2/pygments/lexers/rust.py b/contrib/python/Pygments/py2/pygments/lexers/rust.py index f731785fe68..726d433738a 100644 --- a/contrib/python/Pygments/py2/pygments/lexers/rust.py +++ b/contrib/python/Pygments/py2/pygments/lexers/rust.py @@ -1,32 +1,32 @@ -# -*- coding: utf-8 -*- -""" - pygments.lexers.rust - ~~~~~~~~~~~~~~~~~~~~ - - Lexers for the Rust language. - +# -*- coding: utf-8 -*- +""" + pygments.lexers.rust + ~~~~~~~~~~~~~~~~~~~~ + + Lexers for the Rust language. + :copyright: Copyright 2006-2019 by the Pygments team, see AUTHORS. - :license: BSD, see LICENSE for details. -""" - -from pygments.lexer import RegexLexer, include, bygroups, words, default -from pygments.token import Text, Comment, Operator, Keyword, Name, String, \ - Number, Punctuation, Whitespace - -__all__ = ['RustLexer'] - - -class RustLexer(RegexLexer): - """ + :license: BSD, see LICENSE for details. +""" + +from pygments.lexer import RegexLexer, include, bygroups, words, default +from pygments.token import Text, Comment, Operator, Keyword, Name, String, \ + Number, Punctuation, Whitespace + +__all__ = ['RustLexer'] + + +class RustLexer(RegexLexer): + """ Lexer for the Rust programming language (version 1.10). - - .. versionadded:: 1.6 - """ - name = 'Rust' - filenames = ['*.rs', '*.rs.in'] + + .. versionadded:: 1.6 + """ + name = 'Rust' + filenames = ['*.rs', '*.rs.in'] aliases = ['rust', 'rs'] - mimetypes = ['text/rust'] - + mimetypes = ['text/rust'] + keyword_types = ( words(('u8', 'u16', 'u32', 'u64', 'i8', 'i16', 'i32', 'i64', 'i128', 'u128', 'usize', 'isize', 'f32', 'f64', 'str', 'bool'), @@ -56,110 +56,110 @@ class RustLexer(RegexLexer): 'Vec'), suffix=r'\b'), Name.Builtin) - tokens = { - 'root': [ - # rust allows a file to start with a shebang, but if the first line + tokens = { + 'root': [ + # rust allows a file to start with a shebang, but if the first line # starts with #![ then it's not a shebang but a crate attribute. - (r'#![^[\r\n].*$', Comment.Preproc), - default('base'), - ], - 'base': [ - # Whitespace and Comments - (r'\n', Whitespace), - (r'\s+', Whitespace), - (r'//!.*?\n', String.Doc), - (r'///(\n|[^/].*?\n)', String.Doc), - (r'//(.*?)\n', Comment.Single), - (r'/\*\*(\n|[^/*])', String.Doc, 'doccomment'), - (r'/\*!', String.Doc, 'doccomment'), - (r'/\*', Comment.Multiline, 'comment'), - - # Macro parameters - (r"""\$([a-zA-Z_]\w*|\(,?|\),?|,?)""", Comment.Preproc), - # Keywords - (words(( + (r'#![^[\r\n].*$', Comment.Preproc), + default('base'), + ], + 'base': [ + # Whitespace and Comments + (r'\n', Whitespace), + (r'\s+', Whitespace), + (r'//!.*?\n', String.Doc), + (r'///(\n|[^/].*?\n)', String.Doc), + (r'//(.*?)\n', Comment.Single), + (r'/\*\*(\n|[^/*])', String.Doc, 'doccomment'), + (r'/\*!', String.Doc, 'doccomment'), + (r'/\*', Comment.Multiline, 'comment'), + + # Macro parameters + (r"""\$([a-zA-Z_]\w*|\(,?|\),?|,?)""", Comment.Preproc), + # Keywords + (words(( 'as', 'async', 'await', 'box', 'const', 'crate', 'else', 'extern', 'for', 'if', 'impl', 'in', 'loop', 'match', 'move', 'mut', 'pub', 'ref', 'return', 'static', 'super', 'trait', 'try', 'unsafe', 'use', 'where', 'while'), suffix=r'\b'), - Keyword), + Keyword), (words(('abstract', 'alignof', 'become', 'do', 'final', 'macro', 'offsetof', 'override', 'priv', 'proc', 'pure', 'sizeof', 'typeof', 'unsized', 'virtual', 'yield'), suffix=r'\b'), - Keyword.Reserved), - (r'(true|false)\b', Keyword.Constant), + Keyword.Reserved), + (r'(true|false)\b', Keyword.Constant), (r'mod\b', Keyword, 'modname'), - (r'let\b', Keyword.Declaration), + (r'let\b', Keyword.Declaration), (r'fn\b', Keyword, 'funcname'), (r'(struct|enum|type|union)\b', Keyword, 'typename'), (r'(default)(\s+)(type|fn)\b', bygroups(Keyword, Text, Keyword)), keyword_types, - (r'self\b', Name.Builtin.Pseudo), + (r'self\b', Name.Builtin.Pseudo), # Prelude (taken from Rust's src/libstd/prelude.rs) builtin_types, # Path seperators, so types don't catch them. (r'::\b', Text), # Types in positions. (r'(?::|->)', Text, 'typename'), - # Labels + # Labels (r'(break|continue)(\s*)(\'[A-Za-z_]\w*)?', bygroups(Keyword, Text.Whitespace, Name.Label)), - # Character Literal - (r"""'(\\['"\\nrt]|\\x[0-7][0-9a-fA-F]|\\0""" - r"""|\\u\{[0-9a-fA-F]{1,6}\}|.)'""", - String.Char), - (r"""b'(\\['"\\nrt]|\\x[0-9a-fA-F]{2}|\\0""" - r"""|\\u\{[0-9a-fA-F]{1,6}\}|.)'""", - String.Char), - # Binary Literal - (r'0b[01_]+', Number.Bin, 'number_lit'), - # Octal Literal - (r'0o[0-7_]+', Number.Oct, 'number_lit'), - # Hexadecimal Literal - (r'0[xX][0-9a-fA-F_]+', Number.Hex, 'number_lit'), - # Decimal Literal - (r'[0-9][0-9_]*(\.[0-9_]+[eE][+\-]?[0-9_]+|' + # Character Literal + (r"""'(\\['"\\nrt]|\\x[0-7][0-9a-fA-F]|\\0""" + r"""|\\u\{[0-9a-fA-F]{1,6}\}|.)'""", + String.Char), + (r"""b'(\\['"\\nrt]|\\x[0-9a-fA-F]{2}|\\0""" + r"""|\\u\{[0-9a-fA-F]{1,6}\}|.)'""", + String.Char), + # Binary Literal + (r'0b[01_]+', Number.Bin, 'number_lit'), + # Octal Literal + (r'0o[0-7_]+', Number.Oct, 'number_lit'), + # Hexadecimal Literal + (r'0[xX][0-9a-fA-F_]+', Number.Hex, 'number_lit'), + # Decimal Literal + (r'[0-9][0-9_]*(\.[0-9_]+[eE][+\-]?[0-9_]+|' r'\.[0-9_]*(?!\.)|[eE][+\-]?[0-9_]+)', Number.Float, 'number_lit'), - (r'[0-9][0-9_]*', Number.Integer, 'number_lit'), - # String Literal - (r'b"', String, 'bytestring'), - (r'"', String, 'string'), - (r'b?r(#*)".*?"\1', String), - - # Lifetime - (r"""'static""", Name.Builtin), - (r"""'[a-zA-Z_]\w*""", Name.Attribute), - - # Operators and Punctuation - (r'[{}()\[\],.;]', Punctuation), - (r'[+\-*/%&|<>^!~@=:?]', Operator), - - # Identifier - (r'[a-zA-Z_]\w*', Name), - - # Attributes - (r'#!?\[', Comment.Preproc, 'attribute['), - # Macros - (r'([A-Za-z_]\w*)(!)(\s*)([A-Za-z_]\w*)?(\s*)(\{)', - bygroups(Comment.Preproc, Punctuation, Whitespace, Name, - Whitespace, Punctuation), 'macro{'), - (r'([A-Za-z_]\w*)(!)(\s*)([A-Za-z_]\w*)?(\()', - bygroups(Comment.Preproc, Punctuation, Whitespace, Name, - Punctuation), 'macro('), - ], - 'comment': [ - (r'[^*/]+', Comment.Multiline), - (r'/\*', Comment.Multiline, '#push'), - (r'\*/', Comment.Multiline, '#pop'), - (r'[*/]', Comment.Multiline), - ], - 'doccomment': [ - (r'[^*/]+', String.Doc), - (r'/\*', String.Doc, '#push'), - (r'\*/', String.Doc, '#pop'), - (r'[*/]', String.Doc), - ], + (r'[0-9][0-9_]*', Number.Integer, 'number_lit'), + # String Literal + (r'b"', String, 'bytestring'), + (r'"', String, 'string'), + (r'b?r(#*)".*?"\1', String), + + # Lifetime + (r"""'static""", Name.Builtin), + (r"""'[a-zA-Z_]\w*""", Name.Attribute), + + # Operators and Punctuation + (r'[{}()\[\],.;]', Punctuation), + (r'[+\-*/%&|<>^!~@=:?]', Operator), + + # Identifier + (r'[a-zA-Z_]\w*', Name), + + # Attributes + (r'#!?\[', Comment.Preproc, 'attribute['), + # Macros + (r'([A-Za-z_]\w*)(!)(\s*)([A-Za-z_]\w*)?(\s*)(\{)', + bygroups(Comment.Preproc, Punctuation, Whitespace, Name, + Whitespace, Punctuation), 'macro{'), + (r'([A-Za-z_]\w*)(!)(\s*)([A-Za-z_]\w*)?(\()', + bygroups(Comment.Preproc, Punctuation, Whitespace, Name, + Punctuation), 'macro('), + ], + 'comment': [ + (r'[^*/]+', Comment.Multiline), + (r'/\*', Comment.Multiline, '#push'), + (r'\*/', Comment.Multiline, '#pop'), + (r'[*/]', Comment.Multiline), + ], + 'doccomment': [ + (r'[^*/]+', String.Doc), + (r'/\*', String.Doc, '#push'), + (r'\*/', String.Doc, '#pop'), + (r'[*/]', String.Doc), + ], 'modname': [ (r'\s+', Text), (r'[a-zA-Z_]\w*', Name.Namespace, '#pop'), @@ -178,43 +178,43 @@ class RustLexer(RegexLexer): (r'[a-zA-Z_]\w*', Name.Class, '#pop'), default('#pop'), ], - 'number_lit': [ - (r'[ui](8|16|32|64|size)', Keyword, '#pop'), - (r'f(32|64)', Keyword, '#pop'), - default('#pop'), - ], - 'string': [ - (r'"', String, '#pop'), - (r"""\\['"\\nrt]|\\x[0-7][0-9a-fA-F]|\\0""" - r"""|\\u\{[0-9a-fA-F]{1,6}\}""", String.Escape), - (r'[^\\"]+', String), - (r'\\', String), - ], - 'bytestring': [ - (r"""\\x[89a-fA-F][0-9a-fA-F]""", String.Escape), - include('string'), - ], - 'macro{': [ - (r'\{', Operator, '#push'), - (r'\}', Operator, '#pop'), - ], - 'macro(': [ - (r'\(', Operator, '#push'), - (r'\)', Operator, '#pop'), - ], - 'attribute_common': [ - (r'"', String, 'string'), - (r'\[', Comment.Preproc, 'attribute['), - (r'\(', Comment.Preproc, 'attribute('), - ], - 'attribute[': [ - include('attribute_common'), - (r'\];?', Comment.Preproc, '#pop'), - (r'[^"\]]+', Comment.Preproc), - ], - 'attribute(': [ - include('attribute_common'), - (r'\);?', Comment.Preproc, '#pop'), - (r'[^")]+', Comment.Preproc), - ], - } + 'number_lit': [ + (r'[ui](8|16|32|64|size)', Keyword, '#pop'), + (r'f(32|64)', Keyword, '#pop'), + default('#pop'), + ], + 'string': [ + (r'"', String, '#pop'), + (r"""\\['"\\nrt]|\\x[0-7][0-9a-fA-F]|\\0""" + r"""|\\u\{[0-9a-fA-F]{1,6}\}""", String.Escape), + (r'[^\\"]+', String), + (r'\\', String), + ], + 'bytestring': [ + (r"""\\x[89a-fA-F][0-9a-fA-F]""", String.Escape), + include('string'), + ], + 'macro{': [ + (r'\{', Operator, '#push'), + (r'\}', Operator, '#pop'), + ], + 'macro(': [ + (r'\(', Operator, '#push'), + (r'\)', Operator, '#pop'), + ], + 'attribute_common': [ + (r'"', String, 'string'), + (r'\[', Comment.Preproc, 'attribute['), + (r'\(', Comment.Preproc, 'attribute('), + ], + 'attribute[': [ + include('attribute_common'), + (r'\];?', Comment.Preproc, '#pop'), + (r'[^"\]]+', Comment.Preproc), + ], + 'attribute(': [ + include('attribute_common'), + (r'\);?', Comment.Preproc, '#pop'), + (r'[^")]+', Comment.Preproc), + ], + } |
