64 lines
1.6 KiB
C
64 lines
1.6 KiB
C
/* $XConsortium: common.h /main/3 1995/11/08 09:47:28 rswiston $ */
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/*
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Copyright (c) 1987, 1988, 1989 Hewlett-Packard Co.
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*/
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/* Common.h contains definitions common to programs BUILD, ELTDEF, and PARSER.
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Its purpose is to insure that limits, such as the maximum length of an SGML
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name, are the same for all programs.
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*/
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#define M_MARKUP
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/* White-space characters */
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#define M_RE '\n'
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#define M_SPACE ' '
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#define M_TAB '\t'
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/* Maximum length of a default parameter value */
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#define M_LITLEN 240
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/* Maximum length of an element name */
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#define M_NAMELEN 64
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/* M_NONNAME, M_NMSTART, M_NAMECHAR, and M_DIGIT are used to indicate
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which characters can appear within element names*/
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#define M_NONNAME 0
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#define M_NMSTART 1
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#define M_NAMECHAR 2
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#define M_DIGIT 3
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/* Number of characters in the character set */
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#define M_CHARSETLEN 256
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/* Structure for entities */
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typedef struct m_entity M_ENTITY ;
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struct m_entity {
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unsigned char type ;
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unsigned char wheredef ;
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M_WCHAR *content ;
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M_WCHAR *name ;
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#if defined(BUILDEXTERN) || defined(ELTEXTERN)
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int index ;
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M_ENTITY *next ;
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#endif
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#if ! defined(BUILDEXTERN)
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int codeindex ;
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#endif
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} ;
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/* Declarations for character types */
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typedef struct {
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LOGICAL type ;
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/* Must be same type as EOF */
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int upper ;
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int lower ;
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} M_CHARTYPE ;
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#define m_ischar(x) ((int) (x) >= 0 && (int) (x) < M_CHARSETLEN)
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#define m_cttype(x) (m_ischar(x) ? m_ctarray[x].type : M_NONNAME)
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#define m_ctupper(x) (m_ischar(x) ? m_ctarray[x].upper : x)
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#define m_ctlower(x) (m_ischar(x) ? m_ctarray[x].lower : x)
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#define m_ctdigit(x) (m_ischar(x) ? m_ctarray[x].type == M_DIGIT : FALSE)
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