# JOE syntax highlight file for CSS
# by Eric Lin
# hacked by Marius Feraru:
#  - added support for AT Rules/Blocks
#  - fixed highlighting reset on blocks ending
#  - enhanced "rule" vs "block" support
#  - added support for standalone selectors as rules
-

# Define colors

=Idle
=Comment   green
=Class     cyan
=Id        red
=Tag       magenta
=Keyword   bold
=AtRule    blue
=AtValue   bold
=HTML

:begin Idle
    *  begin   noeat call=.css()

# For <style> in html
.subr css

:reset HTML
    *          reset
    "<"        maybe_done
    "/"        slash
    "@"        at_rule        recolor=-1
    "#"        id_rule        recolor=-1
    "."        class_rule     recolor=-1
    ":"        selector_rule  recolor=-1
    "a-zA-Z"   tag_rule       recolor=-1
    "{"        style_block    recolor=-1

:maybe_done HTML
    *          reset  noeat
    "/"        reset  noeat return recolor=-2

:slash Idle
    *          reset   noeat
    "*"        comment recolor=-2


:comment Comment
    *          comment
    "*"        maybe_end_comment

:maybe_end_comment Comment
    *          comment
    "/"        reset
    "*"        maybe_end_comment

:style_block  Idle
    *          style_block
    "}"        reset
    "/"        maybe_style_comment
    "a-zA-Z-"  style_word           recolor=-1

:style_word Keyword
    *          style_word
    ":"        style_value  recolor=-1

:style_value Idle
    *          style_value
    ";"        style_block 
    "}"        reset        recolor=-1
  
:maybe_style_comment  Idle
    *          style_block    recolor=-1
    "*"        style_comment  recolor=-2

:style_comment  Comment
    *          style_comment
    "*"        maybe_end_style_comment

:maybe_end_style_comment  Comment
    *          comment
    "/"        style_block
    "*"        maybe_end_style_comment

:at_rule AtRule
    *          at_value
    "a-zA-Z"   at_rule

:at_value AtValue
    *          at_value
    ";"        reset     recolor=-1
    "{"        at_block  call=.css() recolor=-1

:at_block Idle
    *          at_block
    "}"        reset

:id_rule Id
    *           id_rule
    " ,{+>~\n"  reset noeat recolor=-1

:class_rule Class
    *           class_rule
    " ,{+>~\n"  reset noeat recolor=-1

:tag_rule Tag
    *           tag_rule
    " ,{+>~\n"  reset noeat recolor=-1

:selector_rule Class
    *           selector_rule
    " ,{+>~\n"  reset noeat recolor=-1

.end