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# Syntax file for Troff
=Idle
=Comment green
=Escape magenta
=Command bold
=Bad red
# First character of line
:first Idle
* rest noeat
".'" command_1
:rest Idle
* rest
"\n" first
"\\" escape recolor=-1
:command_1 Command
* rest noeat
" " command_1
"a-zA-Z_" command_2
:command_2 Command
* rest
"a-zA-Z0-9_" command_done recolor=-1
:command_done Command
* rest noeat
:escape Escape
* bad recolor=-2
"-\\e'`. 0|^&!%acdprtu{}" rest
"*fgn" name
"k" reg
"z" reg
"(" name2
"$s" num
"bCDhHlLNoSvwxX" str
"\n" first
"\"" comment recolor=-2
# A name: ( means two characters
:name Escape
* rest
"(" name2
# Two character name
:name2 Escape
* reg
# One character name
:reg Escape
* rest
# String
:str Escape
* bad recolor=-1
"'" str_body
:str_body Escape
* str_body
"\n" first
"'" rest
# Number
:num Escape
* rest noeat
"-+0-9" num
:comment Comment
* comment
"\n" first
:bad Bad
* rest noeat
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