shithub: femtolisp

ref: 24d0b8e902aa60cb0202b2fc928411e29fc40cd3
dir: /read.h/

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#ifndef READ_H
#define READ_H

value_t fl_read_sexpr(value_t f);
int isnumtok_base(char *tok, value_t *pval, int base);
int isnumtok(char *tok, value_t *pval);

// defines which characters are ordinary symbol characters.
// exceptions are '.', which is an ordinary symbol character
// unless it's the only character in the symbol, and '#', which is
// an ordinary symbol character unless it's the first character.
#define symchar(c) (!strchr(symspecials, (c)))
static char symspecials[] = "()[]'\";`,\\| \a\b\f\n\r\t\v";

#endif