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- /* National Institute of Standards and Technology (NIST)
- /* National Computer System Laboratory (NCSL)
- /* Office Systems Engineering (OSE) Group
- /* ********************************************************************
- /* D I S C L A I M E R
- /* (March 8, 1989)
- /*
- /* There is no warranty for the NIST NCSL OSE SGML parser and/or the NIST
- /* NCSL OSE SGML parser validation suite. If the SGML parser and/or
- /* validation suite is modified by someone else and passed on, NIST wants
- /* the parser's recipients to know that what they have is not what NIST
- /* distributed, so that any problems introduced by others will not
- /* reflect on our reputation.
- /*
- /* Policies
- /*
- /* 1. Anyone may copy and distribute verbatim copies of the SGML source
- /* code as received in any medium.
- /*
- /* 2. Anyone may modify your copy or copies of SGML parser source code or
- /* any portion of it, and copy and distribute such modifications provided
- /* that all modifications are clearly associated with the entity that
- /* performs the modifications.
- /*
- /* NO WARRANTY
- /* ===========
- /*
- /* NIST PROVIDES ABSOLUTELY NO WARRANTY. THE SGML PARSER AND VALIDATION
- /* SUITE ARE PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER
- /* EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- /* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- /* THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS
- /* WITH YOU. SHOULD THE SGML PARSER OR VALIDATION SUITE PROVE DEFECTIVE,
- /* YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
- /*
- /* IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW WILL NIST BE LIABLE FOR
- /* DAMAGES, INCLUDING ANY LOST PROFITS, LOST MONIES, OR OTHER SPECIAL,
- /* INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR
- /* INABILITY TO USE (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA
- /* BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY THIRD PARTIES OR A
- /* FAILURE OF THE PROGRAM TO OPERATE WITH PROGRAMS NOT DISTRIBUTED BY
- /* NIST) THE PROGRAM, EVEN IF YOU HAVE BEEN ADVISED OF THE POSSIBILITY OF
- /* SUCH DAMAGES, OR FOR ANY CLAIM BY ANY OTHER PARTY.
- */
-
- /************************************************************************/
- /* TITLE: SGML PARSER */
- /* SYSTEM: DTD PROCESSOR */
- /* SUBSYSTEM: */
- /* SOURCE FILE: PARSE1A.H */
- /* AUTHOR: Jim Heath */
- /* */
- /* DATE CREATED: */
- /* LAST MODIFIED: */
- /* */
- /* REVISIONS */
- /* WHEN WHO WHY */
- /************************************************************************/
- #define NO 0
- #define YES 1
- #define JUNK 0x7BCD
- /*#define JDEBUG 1*/
- enum FLAG {START, LEFT, RIGHT};
- enum RFLAG {STAG_REQD, STAG_OPTIONAL};
- /* ==================================================================== */
- #define ISOPTIONAL(x) ((x == '?') || (x == '*'))
- #define ISCONNECTOR(x) ((x == COMMA) || (x == AND) || (x == OR))
- #define ISTERMINAL(x) ((x != COMMA) && (x != AND) && (x != OR))
- /* ==================================================================== */
- #define MAXNODES 256
- /* ==================================================================== */
- typedef struct treenode {
- int Tleft;
- int Tright;
- int Tvalue;
- int Toi;
- enum CONTEXT Tcontext;
- int Tandcount;
- int Tinfo;
- } TREENODE;
- /* ==================================================================== */
-
- /*global*/ int main();
- /*global*/ void bldsymbltbl();
- /*global*/ int bldtree();
- /*global*/ void traverse();
- /*global*/ int traverseleft();
- /*global*/ int traverseright();
- /*global*/ int oifnc();
- /*global*/ void printnode();
- /*global*/ void heading();
- /*global*/ void error();
- /*global*/ void doopts();
- /*global*/ char *getmsg();
- /*global*/ int reqmntfnc();
-
-