64 lines
1.8 KiB
C++
64 lines
1.8 KiB
C++
#ifndef __ANTHEM__BODY_LITERAL_VISITOR_H
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#define __ANTHEM__BODY_LITERAL_VISITOR_H
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#include <anthem/Utils.h>
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namespace anthem
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{
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////////////////////////////////////////////////////////////////////////////////////////////////////
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//
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// BodyLiteralVisitor
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//
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////////////////////////////////////////////////////////////////////////////////////////////////////
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void throwErrorUnsupportedBodyLiteral(const char *statementType, const Clingo::AST::BodyLiteral &bodyLiteral)
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{
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const auto errorMessage = std::string("“") + statementType + "” body literals currently not supported";
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throwErrorAtLocation(bodyLiteral.location, errorMessage.c_str());
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throw std::runtime_error(errorMessage);
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}
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////////////////////////////////////////////////////////////////////////////////////////////////////
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struct BodyLiteralVisitor
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{
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void visit(const Clingo::AST::Literal &, const Clingo::AST::BodyLiteral &)
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{
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std::cout << "[literal]" << std::endl;
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}
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void visit(const Clingo::AST::ConditionalLiteral &, const Clingo::AST::BodyLiteral &bodyLiteral)
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{
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throwErrorUnsupportedBodyLiteral("conditional literal", bodyLiteral);
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}
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void visit(const Clingo::AST::Aggregate &, const Clingo::AST::BodyLiteral &bodyLiteral)
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{
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throwErrorUnsupportedBodyLiteral("aggregate", bodyLiteral);
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}
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void visit(const Clingo::AST::BodyAggregate &, const Clingo::AST::BodyLiteral &bodyLiteral)
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{
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throwErrorUnsupportedBodyLiteral("body aggregate", bodyLiteral);
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}
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void visit(const Clingo::AST::TheoryAtom &, const Clingo::AST::BodyLiteral &bodyLiteral)
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{
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throwErrorUnsupportedBodyLiteral("theory atom", bodyLiteral);
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}
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void visit(const Clingo::AST::Disjoint &, const Clingo::AST::BodyLiteral &bodyLiteral)
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{
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throwErrorUnsupportedBodyLiteral("disjoint", bodyLiteral);
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}
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};
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////////////////////////////////////////////////////////////////////////////////////////////////////
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}
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#endif
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