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#include <string.h>
#include "exprtype.h"
struct expr_parser;
/* Function types */
typedef double (*func_t_dd) (double);
typedef double (*func_t_ddd) (double,double);
typedef struct exprval (*func_t_ee) (struct expr_parser* exprobj, struct exprval);
#define SYMREC(X) X, sizeof(X)-1
/* memory is allocated at compile time. it is also thread safe */
struct symrec_const
{
char *name; /* name of symbol */
int len; /* symbol length */
int type; /* type of symbol: either VAR or FNCT */
double var; /* value of a VAR */
void* fnctptr; /* value of a FNCT */
};
typedef struct symrec_const symrec_const;
/*
Local Variables:
mode: c
End:
*/
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