syntax "yacc" "\.y$"
color red "%[a-zA-Z0-9]*"

## Strings
# NOTE: You will in general want your comments and strings to come last, because syntax highlighting rules will be applied in the order they are read in.
color brightyellow "<[^=        ]*>" ""(\\.|[^"])*""
# NOTE: Very resource intensive.
color brightyellow start=""(\\.|[^"])*\\[[:space:]]*$" end="^(\\.|[^"])*""

## Comments
color brightblue start="/\*" end="\*/"

## Trailing whitespace
color ,green "[[:space:]]+$"