60 lines
1.6 KiB
C++
60 lines
1.6 KiB
C++
#ifndef __ANTHEM__TERM_VISITOR_H
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#define __ANTHEM__TERM_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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// TermVisitor
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//
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////////////////////////////////////////////////////////////////////////////////////////////////////
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struct TermVisitor
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{
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void visit(const Clingo::Symbol &symbol, const Clingo::AST::Term &)
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{
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std::cout << symbol;
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}
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void visit(const Clingo::AST::Variable &, const Clingo::AST::Term &term)
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{
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throwErrorAtLocation(term.location, "“variable” terms currently unsupported");
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}
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void visit(const Clingo::AST::UnaryOperation &, const Clingo::AST::Term &term)
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{
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throwErrorAtLocation(term.location, "“unary operation” terms currently unsupported");
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}
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void visit(const Clingo::AST::BinaryOperation &, const Clingo::AST::Term &term)
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{
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throwErrorAtLocation(term.location, "“binary operation” terms currently unsupported");
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}
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void visit(const Clingo::AST::Interval &, const Clingo::AST::Term &term)
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{
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throwErrorAtLocation(term.location, "“interval” terms currently unsupported");
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}
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void visit(const Clingo::AST::Function &function, const Clingo::AST::Term &term)
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{
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std::cout << "[" << function.name << "]";
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throwErrorAtLocation(term.location, "“function” terms currently unsupported");
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}
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void visit(const Clingo::AST::Pool &, const Clingo::AST::Term &term)
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{
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throwErrorAtLocation(term.location, "“pool” terms currently unsupported");
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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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