EGG との通信のプロトコル
 anthy-agentコマンドに--eggオプションを設定して起動することで利用可能です。

挨拶
	greeting = server-name " (" version ") " options " :" string CRLF
	server-name = string
	version = 1*(DIGIT)
	options = "[" string 1*(", " string ) "]"

Command Semantics and Syntax

	context-desc = 1*( DIGIT)
		; context descriptor

	seg-no  = 1*(DIGIT)
		; segment number (0 origin)

	candidate-offset = 1*(DIGIT)

	max-candidates = 1*(DIGIT)

	cand-no = 1*(DIGIT)
		; candidate number (0 origin)

	string = 1*<any CHAR excluding control characters>

	error = "-ERR" SP error-code SP string CRLF

	error-code = 1*( DIGIT )

	success-with-number = "+OK" SP number CRLF

	number = 1*( DIGIT )

	success = "+OK" CRLF

	segments = "+DATA" SP seg-no SP number-of-segments-removed SP
		   number-of-segments-inserted CRLF
		   1*( number-of-candidates SP converted SP yomi CRLF )
		   CRLF

	number-of-replaced = 1*( DIGIT )

	offset = 1*( DIGIT )

	number-of-segments = 1*( DIGIT )

	converted = string

	yomi = string

	candidates = "+DATA" SP offset SP number-of-candidates CRLF
		   1*( converted CRLF )
		   CRLF

	number-of-candidates = 1*( DIGIT )


1. コンテクスト生成
  Command:
	command-new-context = "NEW-CONTEXT" parameters CRLF
	parameters = *( SP expression )
		   ; e.g. : Encoding specification, etc.
	expression = var "=" value
	var = 1*(ALPHA) 1*(ALPHA / DIGIT)
	value = string
		   ; INPUT=UTF-8 OUTPUT=UTF-8
		   ; INPUT=#106 OUTPUT=#106
		   ; INPUT=EUC-JP OUTPUT=EUC-JP
		   ; INPUT=#18 OUTPUT=#18

  Reply:
	reply-of-new-context = error
			     / success-with-number
			     ; number: context-descriptor

2. コンテクスト解放
  Command:
	command-release-context = "RELEASE-CONTEXT" SP context-desc CRLF

  Reply:
	reply-of-release-context = error / success

3. 変換
  Command:
	command-convert = "CONVERT" SP context-desc SP input CRLF
	input = string

  Reply:
	reply-of-convert = error / segments

4. 変換結果コミット/キャンセル
  Command:
	command-commit-or-cancel = "COMMIT" SP context-desc SP do-cancel CRLF
	do-cancel = "0" / "1"
		  ;  0 のとき確定。その他のときキャンセル。
  Reply:
	reply-of-commit-or-cancel = error / success

5.候補取得
  Command:
	command-get-candidates = "GET-CANDIDATES" SP context-desc SP
			          seg-no SP candidate-offset SP
				  max-candidates CRLF

  Reply:
	reply-of-get-candidates = error / candidates

6. 候補確定
  Command:
	command-select-candidate = "SELECT-CANDIDATE" SP context-desc SP
				   seg-no SP cand-no CRLF
  Reply:
	reply-of-select-candidate = error / success / segments

7. 文節伸縮
  Command:
	command-resize-segment = "RESIZE-SEGMENT" SP context-desc SP
				  seg-no SP inc-dec CRLF
	inc-dec = "0" / "1"
		; "0" means increment, while "1" means decrement
  Reply:
	reply-of-resize-segment = error / segments

8. 終了
  Command:
	command-quit = "QUIT" CRLF
  Reply:
	no reply, connection will be closed by server.
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