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extend Rust highlighting

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This commit is contained in:
Andrey Orst 2019-07-22 15:56:29 +03:00
parent 837416ea38
commit a81eb158be
1 changed files with 21 additions and 20 deletions
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37
rc/filetype/rust.kak
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@ -6,15 +6,14 @@
hook global BufCreate .*[.](rust|rs) %{
set-option buffer filetype rust
require-module rust
}
# Initialization
# ‾‾‾‾‾‾‾‾‾‾‾‾‾‾
hook global WinSetOption filetype=rust %[
require-module rust
hook window ModeChange insert:.* -group rust-trim-indent rust-trim-indent
hook window InsertEnd .* -group rust-trim-indent rust-trim-indent
hook window InsertChar \n -group rust-indent rust-indent-on-new-line
hook window InsertChar \{ -group rust-indent rust-indent-on-opening-curly-brace
hook window InsertChar [)}] -group rust-indent rust-indent-on-closing
@ -29,9 +28,9 @@ hook -group rust-highlight global WinSetOption filetype=rust %{
# Configuration
# ‾‾‾‾‾‾‾‾‾‾‾‾‾
hook global WinSetOption filetype=rust %[
hook global WinSetOption filetype=rust %{
set window formatcmd 'rustfmt'
]
}
provide-module rust %§
@ -43,24 +42,26 @@ add-highlighter shared/rust regions
add-highlighter shared/rust/code default-region group
add-highlighter shared/rust/string region %{(?<!')"} (?<!\\)(\\\\)*" fill string
add-highlighter shared/rust/raw_string region -match-capture %{(?<!')r(#*)"} %{"(#*)} fill string
add-highlighter shared/rust/comment region -recurse /\* /\* \*/ fill comment
add-highlighter shared/rust/line_comment region // $ fill comment
add-highlighter shared/rust/comment region -recurse "/\*" "/\*" "\*/" fill comment
add-highlighter shared/rust/line_comment region "//" "$" fill comment
add-highlighter shared/rust/macro_attributes region "#!?\[" "\]" fill meta
add-highlighter shared/rust/code/ regex \b[A-z0-9_]+! 0:meta
add-highlighter shared/rust/code/byte_literal regex "'\\\\?.'" 0:value
add-highlighter shared/rust/code/long_quoted regex "('\w+)[^']" 1:meta
add-highlighter shared/rust/code/field_or_parameter regex (_?\w+)(?::)(?!:) 1:variable
add-highlighter shared/rust/code/namespace regex [a-zA-Z](\w+)?(\h+)?(?=::) 0:module
# 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|f)(?:8|16|32|64|128|size))?)\b 0:value
add-highlighter shared/rust/code/ regex \b(?:&&|\|\|)\b 0:operator
add-highlighter shared/rust/code/values 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/attributes regex \b(?:trait|struct|enum|type|mut|ref|static|const)\b 0:attribute
# 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 (?:#!?\[.*?\]) 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|async|await)\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+)[^']" 1:meta
add-highlighter shared/rust/code/keywords regex \b(?:let|as|fn|return|match|if|else|loop|for|in|while|break|continue|move|box|where|impl|dyn|pub|unsafe|async|await|mod|crate|use|extern)\b 0:keyword
add-highlighter shared/rust/code/builtin_types 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/user_defined_type regex \b[A-Z]\w*\b 0:type
add-highlighter shared/rust/code/function_declaration regex (?:fn\h+)(_?\w+)(?:<[^>]+?>)?\( 1:function
add-highlighter shared/rust/code/variable_declaration regex (?:let\h+(?:mut\h+)?)(_?\w+) 1:variable
add-highlighter shared/rust/code/macro regex \b[A-z0-9_]+! 0:meta
# Commands
# ‾‾‾‾‾‾‾‾