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// cpp.h
//

#if !defined(__CPP_H)
#define __CPP_H 1

#include "tokens.h"

int InitCPP(void);
int FinalCPP(void);
void readCPPline(void);
int MacroExpand(int atom);

typedef struct MacroSymbol {
    int argc;
    int *args;
    TokenStream *body;
    unsigned busy:1;
    unsigned undef:1;
} MacroSymbol;

void FreeMacro(MacroSymbol *);
int PredefineMacro(char *);

#endif // !(defined(__CPP_H)