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Improve rust syntax highlighting

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Changes:
- Highlight float literals with float type suffixes (nf64 and nf32)
- Make module items use the module color
- Highlight macro variables $variable
- Highlight lifetimes
- Highlight u128 and i128
- Highlight character literals (e.g. 'a')
- Highlight dyn keyword (will in the future be used for trait objects)
This commit is contained in:
Las 2018-05-28 00:57:34 +02:00
parent 3208bc3762
commit 575e9d44cf
1 changed files with 9 additions and 5 deletions
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14
rc/base/rust.kak
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@ -22,14 +22,18 @@ add-highlighter shared/rust/comment fill comment
add-highlighter shared/rust/code regex \b[A-z0-9_]+! 0:meta
# the number literals syntax is defined here:
# https://doc.rust-lang.org/reference.html#number-literals
add-highlighter shared/rust/code regex \b(?:self|true|false|[0-9][_0-9]*(?:\.[0-9][_0-9]*|(?:\.[0-9][_0-9]*)?E[\+\-][_0-9]+)(?:f(?:32|64))?|(?:0x[_0-9a-fA-F]+|0o[_0-7]+|0b[_01]+|[0-9][_0-9]*)(?:(?:i|u)(?:8|16|32|64|size))?)\b 0:value
add-highlighter shared/rust/code regex \b(?:self|true|false|[0-9][_0-9]*(?:\.[0-9][_0-9]*|(?:\.[0-9][_0-9]*)?E[\+\-][_0-9]+)(?:f(?:32|64))?|(?:0x[_0-9a-fA-F]+|0o[_0-7]+|0b[_01]+|[0-9][_0-9]*)(?:(?:i|u|f)(?:8|16|32|64|128|size))?)\b 0:value
add-highlighter shared/rust/code regex \b(?:&&|\|\|)\b 0:operator
# the language keywords are defined here, but many of them are reserved and unused yet:
# https://doc.rust-lang.org/grammar.html#keywords
add-highlighter shared/rust/code regex \b(?:crate|use|extern)\b 0:meta
add-highlighter shared/rust/code regex \b(?:let|as|fn|return|match|if|else|loop|for|in|while|break|continue|move|box|where|impl|pub|unsafe)\b 0:keyword
add-highlighter shared/rust/code regex \b(?:mod|trait|struct|enum|type|mut|ref|static|const)\b 0:attribute
add-highlighter shared/rust/code regex \b(?:u8|u16|u32|u64|usize|i8|i16|i32|i64|isize|f32|f64|bool|char|str|Self)\b 0:type
add-highlighter shared/rust/code regex (?:#!?\[.*?\]) 0:meta
add-highlighter shared/rust/code regex \b(?:let|as|fn|return|match|if|else|loop|for|in|while|break|continue|move|box|where|impl|dyn|pub|unsafe)\b 0:keyword
add-highlighter shared/rust/code regex \b(?:trait|struct|enum|type|mut|ref|static|const)\b 0:attribute
add-highlighter shared/rust/code regex \b(?:u8|u16|u32|u64|u128|usize|i8|i16|i32|i64|i128|isize|f32|f64|bool|char|str|Self)\b 0:type
add-highlighter shared/rust/code regex \b(?:mod|crate|use|extern)\b 0:module
add-highlighter shared/rust/code regex \$\w+\b 0:variable
add-highlighter shared/rust/code regex "'\\\\?.'" 0:value
add-highlighter shared/rust/code regex "'\w+[^']" 0:meta
# Commands
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