summaryrefslogtreecommitdiff
path: root/venv/lib/python3.11/site-packages/pygments/lexers/rust.py
diff options
context:
space:
mode:
authorcyfraeviolae <cyfraeviolae>2024-04-03 03:17:55 -0400
committercyfraeviolae <cyfraeviolae>2024-04-03 03:17:55 -0400
commit12cf076118570eebbff08c6b3090e0d4798447a1 (patch)
tree3ba25e17e3c3a5e82316558ba3864b955919ff72 /venv/lib/python3.11/site-packages/pygments/lexers/rust.py
parentc45662ff3923b34614ddcc8feb9195541166dcc5 (diff)
no venv
Diffstat (limited to 'venv/lib/python3.11/site-packages/pygments/lexers/rust.py')
-rw-r--r--venv/lib/python3.11/site-packages/pygments/lexers/rust.py223
1 files changed, 0 insertions, 223 deletions
diff --git a/venv/lib/python3.11/site-packages/pygments/lexers/rust.py b/venv/lib/python3.11/site-packages/pygments/lexers/rust.py
deleted file mode 100644
index db68bb3..0000000
--- a/venv/lib/python3.11/site-packages/pygments/lexers/rust.py
+++ /dev/null
@@ -1,223 +0,0 @@
-"""
- pygments.lexers.rust
- ~~~~~~~~~~~~~~~~~~~~
-
- Lexers for the Rust language.
-
- :copyright: Copyright 2006-2023 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):
- """
- Lexer for the Rust programming language (version 1.47).
-
- .. versionadded:: 1.6
- """
- name = 'Rust'
- url = 'https://www.rust-lang.org/'
- filenames = ['*.rs', '*.rs.in']
- aliases = ['rust', 'rs']
- mimetypes = ['text/rust', 'text/x-rust']
-
- keyword_types = (words((
- 'u8', 'u16', 'u32', 'u64', 'u128', 'i8', 'i16', 'i32', 'i64', 'i128',
- 'usize', 'isize', 'f32', 'f64', 'char', 'str', 'bool',
- ), suffix=r'\b'), Keyword.Type)
-
- builtin_funcs_types = (words((
- 'Copy', 'Send', 'Sized', 'Sync', 'Unpin',
- 'Drop', 'Fn', 'FnMut', 'FnOnce', 'drop',
- 'Box', 'ToOwned', 'Clone',
- 'PartialEq', 'PartialOrd', 'Eq', 'Ord',
- 'AsRef', 'AsMut', 'Into', 'From', 'Default',
- 'Iterator', 'Extend', 'IntoIterator', 'DoubleEndedIterator',
- 'ExactSizeIterator',
- 'Option', 'Some', 'None',
- 'Result', 'Ok', 'Err',
- 'String', 'ToString', 'Vec',
- ), suffix=r'\b'), Name.Builtin)
-
- builtin_macros = (words((
- 'asm', 'assert', 'assert_eq', 'assert_ne', 'cfg', 'column',
- 'compile_error', 'concat', 'concat_idents', 'dbg', 'debug_assert',
- 'debug_assert_eq', 'debug_assert_ne', 'env', 'eprint', 'eprintln',
- 'file', 'format', 'format_args', 'format_args_nl', 'global_asm',
- 'include', 'include_bytes', 'include_str',
- 'is_aarch64_feature_detected',
- 'is_arm_feature_detected',
- 'is_mips64_feature_detected',
- 'is_mips_feature_detected',
- 'is_powerpc64_feature_detected',
- 'is_powerpc_feature_detected',
- 'is_x86_feature_detected',
- 'line', 'llvm_asm', 'log_syntax', 'macro_rules', 'matches',
- 'module_path', 'option_env', 'panic', 'print', 'println', 'stringify',
- 'thread_local', 'todo', 'trace_macros', 'unimplemented', 'unreachable',
- 'vec', 'write', 'writeln',
- ), suffix=r'!'), Name.Function.Magic)
-
- 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(('as', 'async', 'await', 'box', 'const', 'crate', 'dyn',
- 'else', 'extern', 'for', 'if', 'impl', 'in', 'loop',
- 'match', 'move', 'mut', 'pub', 'ref', 'return', 'static',
- 'super', 'trait', 'unsafe', 'use', 'where', 'while'),
- suffix=r'\b'), Keyword),
- (words(('abstract', 'become', 'do', 'final', 'macro', 'override',
- 'priv', 'typeof', 'try', 'unsized', 'virtual', 'yield'),
- suffix=r'\b'), Keyword.Reserved),
- (r'(true|false)\b', Keyword.Constant),
- (r'self\b', Name.Builtin.Pseudo),
- (r'mod\b', Keyword, 'modname'),
- (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'[sS]elf\b', Name.Builtin.Pseudo),
- # Prelude (taken from Rust's src/libstd/prelude.rs)
- builtin_funcs_types,
- builtin_macros,
- # Path separators, so types don't catch them.
- (r'::\b', Text),
- # Types in positions.
- (r'(?::|->)', Text, 'typename'),
- # Labels
- (r'(break|continue)(\b\s*)(\'[A-Za-z_]\w*)?',
- bygroups(Keyword, Text.Whitespace, Name.Label)),
-
- # Character literals
- (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 literals
- (r'0b[01_]+', Number.Bin, 'number_lit'),
- # Octal literals
- (r'0o[0-7_]+', Number.Oct, 'number_lit'),
- # Hexadecimal literals
- (r'0[xX][0-9a-fA-F_]+', Number.Hex, 'number_lit'),
- # Decimal literals
- (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 literals
- (r'b"', String, 'bytestring'),
- (r'"', String, 'string'),
- (r'(?s)b?r(#*)".*?"\1', String),
-
- # Lifetime names
- (r"'", Operator, 'lifetime'),
-
- # Operators and Punctuation
- (r'\.\.=?', Operator),
- (r'[{}()\[\],.;]', Punctuation),
- (r'[+\-*/%&|<>^!~@=:?]', Operator),
-
- # Identifiers
- (r'[a-zA-Z_]\w*', Name),
- # Raw identifiers
- (r'r#[a-zA-Z_]\w*', Name),
-
- # Attributes
- (r'#!?\[', Comment.Preproc, 'attribute['),
-
- # Misc
- # Lone hashes: not used in Rust syntax, but allowed in macro
- # arguments, most famously for quote::quote!()
- (r'#', Text),
- ],
- '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'),
- default('#pop'),
- ],
- 'funcname': [
- (r'\s+', Text),
- (r'[a-zA-Z_]\w*', Name.Function, '#pop'),
- default('#pop'),
- ],
- 'typename': [
- (r'\s+', Text),
- (r'&', Keyword.Pseudo),
- (r"'", Operator, 'lifetime'),
- builtin_funcs_types,
- keyword_types,
- (r'[a-zA-Z_]\w*', Name.Class, '#pop'),
- default('#pop'),
- ],
- 'lifetime': [
- (r"(static|_)", Name.Builtin),
- (r"[a-zA-Z_]+\w*", Name.Attribute),
- 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'),
- ],
- 'attribute_common': [
- (r'"', String, 'string'),
- (r'\[', Comment.Preproc, 'attribute['),
- ],
- 'attribute[': [
- include('attribute_common'),
- (r'\]', Comment.Preproc, '#pop'),
- (r'[^"\]\[]+', Comment.Preproc),
- ],
- }