## Here is an example for Guile Scheme.
syntax guile "\.scm$"
header "^#!.*guile"
comment ";"
# Basic scheme functions
color green "\<(do|if|lambda|let(rec)?|map|unless|when)\>"
# Defining things
color brightcyan "\<define(-macro|-module|-public|-syntax)?\>"
# Quoted symbols
color brightyellow "'\<(\w|-)+\>"
# Chars
color brightmagenta "#\\."
color brightmagenta "#\\\w+\>"
# Booleans
color brightred "(#t|#f)\>"
# Keywords
color blue "#?:(\w|[?-])+"
# Strings
color yellow start="^[[:blank:]]+\"" end="[^\]\""
color yellow ""(\\.|[^"])*""
# Comments
color cyan "(^|[[:space:]]);.*$"