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Passable nano syntax highlighting #21326

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Jan 21, 2015
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Passable nano syntax highlighting #21326

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35 changes: 35 additions & 0 deletions src/etc/nano/rust.nanorc
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# Nano configuration for Rust
# Copyright 2015 The Rust Project Developers.
#
# NOTE: Rules are applied in order: later rules re-colorize matching text.
syntax "rust" "\.rs"

# function definition
color magenta "fn [a-z0-9_]+"
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@huonw huonw Jan 19, 2015

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Functions names are allowed to include A-Z too.


# Reserved words
color yellow "\<(abstract|alignof|as|be|box|break|const|continue|crate|do|else|enum|extern|false|final|fn|for|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|unsafe|unsized|use|virtual|where|while|yield)\>"

# macros
color red "[a-z_]+!"

# Constants
color magenta "[A-Z][A-Z_]+"

# Traits/Enums/Structs/Types/etc.
color magenta "[A-Z][a-z]+"

# Strings
color green "\".*\""
color green start="\".*\\$" end=".*\""
# NOTE: This isn't accurate but matching "#{0,} for the end of the string is too liberal
color green start="r#+\"" end="\"#+"

# Comments
color blue "//.*"
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@huonw huonw Jan 19, 2015

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(FWIW, aren't comments normally green? :) )


# Attributes
color magenta start="#!\[" end="\]"
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@huonw huonw Jan 19, 2015

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The ! is optional.


# Some common markers
color brightcyan "(XXX|TODO|FIXME|\?\?\?)"