@c Copyright (C) 1999 Kazuhisa Ichikawa
@c This is part of the Flex manual, as published by ASCII
@ignore
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@end ignore

@node Flex and POSIX (Flex 2.5),  , Flex and POSIX, Flex
@subsection FlexとPOSIX（Flex 2.5の補足情報）

Flex 2.5でサポートされている新しい機能のうち、
POSIXの仕様（および、Lex）に存在しないものを以下に列挙します。

@example
C++スキャナ
%option指示子
スタート状態スコープ
スタート状態スタック
yy_scan_string()、yy_scan_bytes()、yy_scan_buffer()
yy_set_interactive()
yy_set_bol()
YY_AT_BOL()
<*>
YY_START
@end example
