## Here is an example for Ruby. ## syntax "Ruby" "\.rb$" "Gemfile" "config.ru" "Rakefile" "Capfile" "Vagrantfile" header "^#!.*/(env +)?ruby( |$)" ## Asciibetical list of reserved words color statement "\b(BEGIN|END|alias|and|begin|break|case|class|def|defined\?|do|else|elsif|end|ensure|false|for|if|in|module|next|nil|not|or|redo|rescue|retry|return|self|super|then|true|undef|unless|until|when|while|yield)\b" ## Constants color constant "(\$|@|@@)?\b[A-Z]+[0-9A-Z_a-z]*" ## Ruby "symbols" color constant (i) "([ ]|^):[0-9A-Z_]+\b" ## Some unique things we want to stand out color constant "\b(__FILE__|__LINE__)\b" ## Regular expressions color constant "/([^/]|(\\/))*/[iomx]*" "%r\{([^}]|(\\}))*\}[iomx]*" ## Shell command expansion is in `backticks` or like %x{this}. These are ## "double-quotish" (to use a perlism). color constant "`[^`]*`" "%x\{[^}]*\}" ## Strings, double-quoted color constant ""([^"]|(\\"))*"" "%[QW]?\{[^}]*\}" "%[QW]?\([^)]*\)" "%[QW]?<[^>]*>" "%[QW]?\[[^]]*\]" "%[QW]?\$[^$]*\$" "%[QW]?\^[^^]*\^" "%[QW]?![^!]*!" ## Expression substitution. These go inside double-quoted strings, ## "like #{this}". color special "#\{[^}]*\}" ## Strings, single-quoted color constant "'([^']|(\\'))*'" "%[qw]\{[^}]*\}" "%[qw]\([^)]*\)" "%[qw]<[^>]*>" "%[qw]\[[^]]*\]" "%[qw]\$[^$]*\$" "%[qw]\^[^^]*\^" "%[qw]![^!]*!" ## Comments color comment "#[^{].*$" "#$" color comment "##[^{].*$" "##$" ## "Here" docs color constant (s) "<<-?'?EOT'?.*?^EOT" ## Some common markers color todo "(XXX|TODO|FIXME|\?\?\?)"