132 lines
3.5 KiB
C
132 lines
3.5 KiB
C
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/* ---------------------------------- **
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** Configuration Parameters **
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** ---------------------------------- */
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#define MAX_LENGTH_ANSWER 500
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#define MAX_DEPTH 1000
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#define MAX_BEST_TIMES 21
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#define MAX_TABLE_VARS 1000
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#define TABLE_LOCK_BUCKETS 512
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#define TG_ANSWER_SLOTS 20
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#define STATISTICS
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/*
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#define YAPOR_ERRORS
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#define TABLING_ERRORS
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*/
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/* x86_locks.h */
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#define UNIQUE_WHILE_LOCK
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/* amiops.h */
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#define BFZ_TRAIL_SCHEME 1
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/*#define BBREG_TRAIL_SCHEME*/
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#define TABLING_INNER_CUTS
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#define TIMESTAMP_CHECK
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/*#define TABLE_LOCK_AT_ENTRY_LEVEL*/
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/*#define TABLE_LOCK_AT_NODE_LEVEL*/
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#define TABLE_LOCK_AT_WRITE_LEVEL
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/* tab.tries.c */
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/*#define ALLOC_BEFORE_CHECK*/
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/* use heap instead of special areas for memory allocation */
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#define USE_HEAP 1
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/* -------------------------- **
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** Parameter Checks **
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** -------------------------- */
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#ifndef YAPOR
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#undef YAPOR_ERRORS
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#endif
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#ifndef TABLING
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#undef TABLING_ERRORS
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#endif
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#if defined(YAPOR_ERRORS) && defined(TABLING_ERRORS)
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#define OPTYAP_ERRORS
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#endif
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#ifndef YAPOR
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#undef UNIQUE_WHILE_LOCK
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#endif
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#ifdef TABLING
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#if !defined(BFZ_TRAIL_SCHEME) && !defined(BBREG_TRAIL_SCHEME)
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#error Define a trail scheme
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#endif
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#if defined(BFZ_TRAIL_SCHEME) && defined(BBREG_TRAIL_SCHEME)
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#error Do not define multiple trail schemes
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#endif
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#else
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#undef BFZ_TRAIL_SCHEME
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#undef BBREG_TRAIL_SCHEME
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#endif
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#if !defined(TABLING) || !defined(YAPOR)
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#undef TABLING_INNER_CUTS
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#endif
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#if !defined(YAPOR) || !defined(TABLING)
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#undef TIMESTAMP_CHECK
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#endif
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/* ------------------------------------------------------------------ **
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** **
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** There are three lock schemes to access the table space. **
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** **
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** The TABLE_LOCK_AT_ENTRY_LEVEL scheme locks the access to the table **
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** space in the entry data structure. It restricts the number of lock **
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** operations needed to go through the table data structures. **
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** **
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** The TABLE_LOCK_AT_NODE_LEVEL scheme locks each data structure **
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** before accessing it. It decreases concurrrency for workers **
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** accessing commom parts of the table space. **
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** **
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** The TABLE_LOCK_AT_WRITE_LEVEL scheme is an hibrid scheme, it only **
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** locks a table data structure when it is going to update it. **
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** **
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** The TABLE_LOCK_AT_WRITE_LEVEL is the default scheme. **
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** **
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** ------------------------------------------------------------------ */
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#if defined(YAPOR) && defined(TABLING)
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#if !defined(TABLE_LOCK_AT_ENTRY_LEVEL) && !defined(TABLE_LOCK_AT_NODE_LEVEL) && !defined(TABLE_LOCK_AT_WRITE_LEVEL)
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#error Define a table lock scheme
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#endif
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#if defined(TABLE_LOCK_AT_ENTRY_LEVEL)
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#if defined(TABLE_LOCK_AT_NODE_LEVEL) || defined(TABLE_LOCK_AT_WRITE_LEVEL)
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#error Do not define multiple table lock schemes
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#endif
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#endif
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#if defined(TABLE_LOCK_AT_NODE_LEVEL) && defined(TABLE_LOCK_AT_WRITE_LEVEL)
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#error Do not define multiple table lock schemes
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#endif
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#else
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#undef TABLE_LOCK_AT_ENTRY_LEVEL
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#undef TABLE_LOCK_AT_NODE_LEVEL
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#undef TABLE_LOCK_AT_WRITE_LEVEL
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#endif /* YAPOR && TABLING */
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#ifndef TABLE_LOCK_AT_WRITE_LEVEL
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#undef ALLOC_BEFORE_CHECK
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#endif
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