144 lines
5.1 KiB
C
144 lines
5.1 KiB
C
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/*****************************************************************************
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emrulini.h
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Owner: DaleG
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Copyright (c) 1992-1997 Microsoft Corporation
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General Rule-Network Propagation Engine initialization types.
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*****************************************************************************/
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#ifndef EMRULINI_H
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#define EMRULINI_H
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MSOEXTERN_C_BEGIN // ***************** Begin extern "C" ********************
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/*************************************************************************
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Types:
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rullims Rule limits/sizes structure.
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ruldef Rule node initial definition structure.
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rulinit Rule initialization structure.
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*************************************************************************/
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/* R U L L I M S */
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/*----------------------------------------------------------------------------
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%%Structure: RULLIMS
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%%Contact: daleg
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Rule base limits structure.
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----------------------------------------------------------------------------*/
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typedef struct _RULLIMS
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{
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short irulRulesMax; // Number of nodes
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short irulVarsMax; // Number of var nds
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short rulevtMax; // Num of event_types
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short rulevlMax; // Num of eval levels
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short rulgGroupMax; // Num dependency grps
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short rulgRegularMax; // Num non-context grps
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short clprulDependMax; // Num forward depends
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short clprulBackDependMax; // Num backwrd depends
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short ckwdMax; // Number of KWD recs
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short cchKwdTextMax; // Len kwd text buffer
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unsigned short cchNamesMax; // Name/string buf len
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} RULLIMS;
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/* R U L D E F */
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/*----------------------------------------------------------------------------
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%%Structure: RULDEF
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%%Contact: daleg
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Rule base node initialization structure.
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----------------------------------------------------------------------------*/
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typedef struct _RULDEF
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{
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short rulevl; // Event_type/Level
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short bwDepend; // Fwd depend offset
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short bwBackDepend; // Bkwd depend offset
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const XCHAR *xstzKeywordName; // Keyword string
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} RULDEF;
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/* L P F N R U L C X T */
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/*----------------------------------------------------------------------------
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%%Structure: LPFNRULCXT
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%%Contact: daleg
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Rule base Context group callback function
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----------------------------------------------------------------------------*/
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typedef void (* LPFNRULCXT) (int irul, struct _RULCXT *lprulcxt);
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/* R U L I N I T */
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/*----------------------------------------------------------------------------
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%%Structure: RULINIT
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%%Contact: daleg
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Rule base global initialization structure.
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----------------------------------------------------------------------------*/
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typedef int (WIN_CALLBACK *PFNEVAL)(short irul); // Rule Eval function
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typedef struct _RULINIT
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{
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const RULLIMS *lprullims; // Rulebase limits
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const RULDEF *lprulinit; // Rulebase def
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const short *rgrulevlRulevt; // Event_type eval lvls
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const short *rgirultkRulevtHistoryMax; // Evt history depths
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const short *lprulgAppendTo; // Group linkages
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const short *lprulgAppendedFrom; // Group linkages
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const LPFNRULCXT *lplpfnrulcxt; // Context grp callbks
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const short* const *lplpirulDependents; // Dependent lists
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const short* const *lplpirulBackDependsOn; // DependsOn lists
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PFNEVAL lpfnEvalRule; // Evaluate rule code
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MSOKWTB **rgpkwtbKeyTables; // Keyword tables
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const char * const *lpszRulNames; // Node names
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} RULINIT;
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typedef int (WIN_CALLBACK *LPFNRulinit)(struct _RULS *lpruls);
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// Initialize pre-constructed rulebase of static nodes
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MSOAPI_(int) MsoFInitStaticRuls(
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struct _RULS *pruls,
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struct _RULS *prulsInit
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);
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// Create and initialize rulebase of static nodes from compressed rulebase
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MSOAPI_(int) MsoFInitCompressedRulebase(
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struct _RULS *lpruls,
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const RULINIT *lprulinit
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);
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#ifndef pNil
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#define pNil NULL
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#endif /* !pNil */
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#define IN_DATASEG
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#define NOT_IN_DATASEG
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// Rule node type flags: shared with rule.h
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#define rultRule 0x00 // Rule
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#define rultEvent 0x01 // Event/Variable
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#define rultPrimaryRule 0x02 // Rule auto-scheduled
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#define rultActionRule 0x00 // Not really a flag
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///#define rultNonTermRule 0x08
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///#define rultSeqRule 0x10
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MSOEXTERN_C_END // ****************** End extern "C" *********************
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#endif /* EMRULINI_H */
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