lex_822.h

[詳解]

#ifndef _LEX_822_H_INCLUDED_
#define _LEX_822_H_INCLUDED_

/*++
/* NAME
/*  lex_822 3h
/* SUMMARY
/*  RFC822 lexicals
/* SYNOPSIS
/*  #include <lex_822.h>
/* DESCRIPTION
/* .nf

 /*
  * The predicate macros.
  */
#define IS_SPACE_TAB(ch)    (ch == ' ' || ch == '\t')
#define IS_SPACE_TAB_CR_LF(ch)  (IS_SPACE_TAB(ch) || ch == '\r' || ch == '\n')

 /*
  * Special characters as per RFC 822.
  */
#define LEX_822_SPECIALS    "()<>@,;:\\\".[]"

/* LICENSE
/* .ad
/* .fi
/*  The Secure Mailer license must be distributed with this software.
/* AUTHOR(S)
/*  Wietse Venema
/*  IBM T.J. Watson Research
/*  P.O. Box 704
/*  Yorktown Heights, NY 10598, USA
/*--*/

#endif