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#ifndef TOKEN_HPP
#define TOKEN_HPP
#include <string>
#define TOKENS \
TOK(push) \
TOK(pop) \
TOK(dup) \
TOK(print) \
TOK(read) \
TOK(plus) \
TOK(minus) \
TOK(multiply) \
TOK(divide) \
TOK(modulus) \
TOK(gotrue) \
TOK(gofalse) \
TOK(go) \
TOK(call) \
TOK(ret) \
TOK(load) \
TOK(store) \
TOK(less) \
TOK(lesseq) \
TOK(label) \
TOK(ident) \
TOK(integer) \
TOK(xinteger) \
TOK(endinput)
namespace SpasmImpl
{
namespace ASM
{
namespace Lexer
{
class Token
{
public:
enum Token_type
{
halt = 0,
#define TOK(x) x,
TOKENS
#undef TOK
notused
};
Token(Token_type = notused);
Token(Token_type, size_t, const char* = NULL, const char* = NULL);
Token_type type() const;
size_t lineno() const;
int value_int() const;
const std::string& value_str() const;
private:
Token_type _type;
size_t _lineno;
int _value_int;
std::string _value_str;
};
class TokenStream
{
public:
virtual void push_token(const Token&) = 0;
virtual ~TokenStream(){};
};
} // namespace Lexer
} // namespace ASM
} // namespace SpasmImpl
#undef TOKENS
#endif
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