valStela.hpp

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#pragma once
 
#include "stela/ast/stela.hpp"
 
namespace by {
 
    class _nout valStela: public stela {
        BY(ADT(valStela, stela), VISIT())
        // only the parser sees a spelling. a public setter would let the spelling disagree
        // with the value, and the writer trusts the spelling.
        friend class stelaParser;
 
    protected:
        valStela(const std::string& rawVal, const std::string& name = "");
        valStela(const nchar* rawVal, const std::string& name = "");
        valStela(nbool val, const std::string& name = "");
        valStela(nint val, const std::string& name = "");
        valStela(nflt val, const std::string& name = "");
        valStela(const me& rhs, const std::string& name = "");
 
    public:
        const std::string& asStr() const override;
        nchar asChar() const override;
        nint asInt() const override;
        nbool asBool() const override;
 
        const std::string& getRepr() const;
 
    private:
        static std::string toLower(std::string it);
 
    private:
        std::string _rawVal;
        std::string _repr;
    };
}