color yellow "\<(abstract|alignof|as|become|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