#pragma once extern const char *ascii2name[0x20+1]; sl_v sl_read_sexpr(sl_v f, bool ws);bool sl_read_numtok(const char *tok, sl_v *pval, int base) sl_nonnull(1);void sl_read_init(void); // 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("()[]{}'\";`,\\| \a\b\f\n\r\t\v", (c)))