25 lines
959 B
C++
25 lines
959 B
C++
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class YAPEngine;
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class YAPAtom;
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class YAPFunctor;
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class YAPApplTerm;
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class YAPPairTerm;
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class YAPQuery;
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class YAPPredicate;
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class YAPError {
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public:
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static const int YAP_SYNTAX_ERROR = 0x10000; //> syntax error
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static const int YAP_DOMAIN_ERROR = 0x20000; //> usually illegal parameter, like asin( 2 )
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static const int YAP_TYPE_ERROR = 0x40000; //> usually illegal parameter in the language, like ( 2 mod 3.0 )
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static const int YAP_PERMISSION_ERROR = 0x80000; //> wrong para,eter
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static const int YAP_EVALUATION_ERROR = 0x100000; //> bad arithmetic expressions
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static const int YAP_RESOURCE_ERROR = 0x200000; //> no resource available, like MEM
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static const int YAP_REPRESENTATION_ERROR = 0x400000; //> bad UTF-8 strings, etc
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static const int YAP_EXISTENCE_ERROR = 0x800000; //> object not found
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static const int YAP_PROFILER = 0x100000; //> improve profiling support.
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static const int YAP_OTHER_ERROR = 0x2000000; //> anything
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};
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