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|
filetype: rust
detect:
filename: "\\.rs$"
rules:
# function definition
- identifier: "fn [a-z0-9_]+"
# Reserved words
- statement: "\\b(abstract|alignof|as|async|await|become|box|break|const|continue|crate|do|dyn|else|enum|extern|false|final|fn|for|gen|if|impl|in|let|loop|macro|match|mod|move|mut|offsetof|override|priv|pub|pure|ref|return|sizeof|static|self|struct|super|true|trait|type|typeof|try|union|unsafe|unsized|use|virtual|where|while|yield)\\b"
# macros
- special: "[a-z_]+!"
# Constants
- constant: "\\b[A-Z][A-Z_0-9]+\\b"
# Numbers
- constant.number: "\\b[0-9]+\\b"
# Booleans
- constant: "\\b(true|false)\\b"
# Traits/Enums/Structs/Types/etc.
- type: "\\b[A-Z]+[a-zA-Z_0-9]*[a-z]+[a-zA-Z_0-9]*\\b"
# Builtin types that start with lowercase.
- type: "\\b(bool|str|char|((i|u)(8|16|32|64|128|size))|f(16|32|64|128))\\b"
- constant.string:
start: "[bc]?\""
end: "\""
skip: '\\.'
rules:
- constant.specialChar: '\\.'
- constant.string:
start: "[bc]?r#\""
end: "\"#"
rules: []
- constant.string:
start: "[bc]?r##\""
end: "\"##"
rules: []
- constant.string:
start: "[bc]?r###\""
end: "\"###"
rules: []
- constant.string:
start: "[bc]?r####+\""
end: "\"####+"
rules: []
# Character literals
# NOTE: This is an ugly hack to work around the fact that rust uses
# single quotes both for character literals and lifetimes.
# Match all character literals.
- constant.string: "'(\\\\.|.)'"
# Match the '"' literal which would otherwise match
# as a double quoted string and destroy the highlighting.
- constant.string:
start: "'\""
end: "'"
rules: []
- comment:
start: "//"
end: "$"
rules:
- todo: "(TODO|XXX|FIXME):?"
- comment:
start: "/\\*"
end: "\\*/"
rules:
- todo: "(TODO|XXX|FIXME):?"
- special:
start: "#!\\["
end: "\\]"
rules: []
|
