char_val
uval.char_val = c;
uval.char_val = '.';
uval.char_val = '.';
returnstat = pr_printf(context, "%c", uval->char_val);
returnstat = pr_printf(context, "%d", uval->char_val);
char char_val;
#define char_val tag.char_val
uval.char_val = tokenid;
uval.char_val = ipctype;
digit = char_val(sv_consume_c(src));
static inline uint32_t char_val(char);