# JOE syntax highlight file for PHP
# modified by Eric Lin

# TODO:
#  * heredoc support (as good as possible)
#  * highlight function and class names?

# Define no. sync lines
# You can say:
# -200     means 200 lines
# -        means always start parsing from beginning of file when we lose sync
#          if nothing is specified, the default is -50

-

# Define colors

=Idle
=Comment 	green
=Constant 	cyan
=Constant_sq 	blue
=Escape 	bold cyan
=Keyword 	bold
=Var  red
=Methods  bold

# Call HTML highlighter.  It will call the PHP highlighter subroutine in this file.

:begin Idle
	*	call_failed	noeat call=html.html(php)

:call_failed Var
	*	call_failed

# PHP highlighter.

.subr php

:idle Idle
	*		idle
	"<"		idle_done
	"?"		idle_qmark
	"%"		idle_hash
	"#"		sh_comment	recolor=-1
	"/"		slash
	"0-9"		first_digit	recolor=-1
	"'"		string_sq	recolor=-1
	"\""		string_dq	recolor=-1
	"\`"		string_bq	recolor=-1
	"a-zA-Z_"	ident		buffer
	"$"   php_var recolor=-1
	"-" maybe_method
	"{}"  brace recolor=-1

:idle_done Idle
	*		idle noeat
	"/"		idle noeat recolor=-2 return
	"<"		idle_here

:idle_here Idle
	*		idle noeat
	"<"		here_doc

:here_doc Idle
	*		idle noeat
	" 	"	here_doc
	"A-Za-z_"	here_name buffer

:here_name Idle
	*		inhere_doc save_s
	"A-Za-z_0-9"	here_name

:inhere_doc Constant
	*		inhere_not_eol
	"\n"		inhere_doc
	"A-Za-z_"	inhere_name buffer

:inhere_not_eol Constant
	*		inhere_not_eol
	"\n"		inhere_doc

:inhere_name Constant
	*		inhere_doc
	";"		inhere_doc strings
	"&"		idle
done
	"A-Za-z_0-9"	inhere_name
	
:brace  Methods
  * idle  noeat
	
:php_var Var
  * idle noeat
  "a-zA-Z_0-9-ÿ" php_var

:var_indqstring Var
  *     string_dq recolor=-1
  "a-zA-Z_" var_indqstring
  "\""  string_dq noeat
	"\\"		string_dq_esc	recolor=-1

:var_inbqstring Var
  *     string_bq recolor=-1
  "a-zA-Z_" var_inbqstring
  "\`"  string_sq noeat
	"\\"		string_bq_esc	recolor=-1

:maybe_method Methods
	*		idle  recolor=-1
	"?"		idle_qmark 
	"%"		idle_hash
	"#"		sh_comment	recolor=-1
	"/"		slash
	"0-9"		first_digit	recolor=-1
	"'"		string_sq	recolor=-1
	"\""		string_dq	recolor=-1
	"a-zA-Z_"	ident		buffer
	"$"   php_var recolor=-1
	"{}"  brace recolor=-1
  ">" method  recolor=-2
  
:method Methods
  *   idle  recolor=-1
  "a-zA-Z_" method  recolor=-1

:idle_qmark Idle
	*		idle		noeat
	">"		idle recolor=-2 return

:idle_hash Idle
	*		idle	noeat
	">"		idle recolor=-2 return

:sh_comment Comment
	*		sh_comment
	"\n"		idle

:slash Idle
	*		idle		noeat
	"*"		comment		recolor=-2
	"/"		line_comment	recolor=-2

:comment Comment
	*		comment
	"*"		maybe_end_comment

:maybe_end_comment Comment
	*		comment
	"/"		idle
	"*"		maybe_end_comment

:line_comment Comment
	*		line_comment
	"\n"		idle


:string_sq Constant_sq
	*		string_sq
	"\'"		idle
	"\\"		string_sq_esc	recolor=-1

:string_sq_esc Escape
	*		string_sq
	"\n"		string_sq	recolor=-2

:string_dq Constant
	*		string_dq
	"$"     var_indqstring recolor=-1
	"\""		idle
	"\\"		string_dq_esc	recolor=-1

:string_dq_esc Escape
	*		string_dq
	"\n"		string_dq	recolor=-2
	
:string_bq Constant
	*		string_bq
	"$"     var_inbqstring recolor=-1
	"\`"		idle
	"\\"		string_bq_esc	recolor=-1

:string_bq_esc Escape
	*		string_bq
	"\n"		string_bq	recolor=-2
	
:first_digit Constant
	*		idle	noeat
	"xX"		hex
	"."		float
	"0"		octal
	"1-9"		first_number

:octal Constant
	*		idle	noeat
	"0-7"		octal

:hex Constant
	*		idle	noeat
	"0-9A-Fa-f"	hex

:first_number Constant
	*		idle	noeat
	"0-9"		first_number
	"."		float

:maybe_float Constant
	*		idle	recolor=-2	noeat
	"0-9"		float		recolor=-2

:float Constant
	*		idle	noeat
	"eE"		epart
	"0-9"		float

:epart Constant
	*		idle	noeat
	"0-9+\-"	enum

:enum Constant
	*		idle	noeat
	"0-9"		enum

:ident Idle
	*		idle		noeat strings
	"addslashes" meth
	"array"		meth
	"array_keys"  meth
	"count" meth
	"date"  meth
	"chr" meth
	"empty"		meth
	"end"	meth
	"header" meth
	"highlight_file"  meth
	"htmlspecialchars"  meth
	"isset"		meth
	"shuffle"  meth
	"strip_tags"  meth
	"strlen"  meth
	"strpos"  meth
	"strrpos" meth
	"substr"  meth
	"trim"    meth
	"and"		kw
	"as"		kw
	"break"		kw
	"case"    kw
	"class"		kw
	"continue"	kw
	"declare"	kw
	"default"	kw
	"die"		kw
	"do"		kw
	"echo"		kw
	"else"		kw
	"elseif"	kw
	"eval"		kw
	"exception"	kw
	"exit"		kw
	"extends"	kw
	"for"		kw
	"foreach"	kw
	"function"	kw
	"global"	kw
	"if"		kw
	"include"	kw
	"include_once"	kw
	"list"		kw
	"new"		kw
	"or"		kw
	"print"		kw
	"private" kw
	"public"  kw
	"require"	kw
	"require_once"	kw
	"return"	kw
	"static"	kw
	"switch"	kw
	"unset"		kw
	"while"		kw
done
	"a-zA-Z0-9_"	ident

:kw Keyword
	*	idle	noeat

:meth Methods
  * idle  noeat

:var  Var
  * mark  noeat

.end
