C++ (Cpp) ohash_qlookupi示例

示例#1

文件： main.c 项目： Alkzndr/freebsd

/*
 * build an input token..
 * consider only those starting with _ or A-Za-z.
 */
static ndptr
inspect(int c, char *tp)
{
	char *name = tp;
	char *etp = tp+MAXTOK;
	ndptr p;

	*tp++ = c;

	while ((isalnum(c = gpbc()) || c == '_') && tp < etp)
		*tp++ = c;
	if (c != EOF)
		PUSHBACK(c);
	*tp = EOS;
	/* token is too long, it won't match anything, but it can still
	 * be output. */
	if (tp == ep) {
		outputstr(name);
		while (isalnum(c = gpbc()) || c == '_') {
			if (sp < 0)
				reallyputchar(c);
			else
				CHRSAVE(c);
		}
		*name = EOS;
		return NULL;
	}

	p = ohash_find(&macros, ohash_qlookupi(&macros, name, (const char **)&tp));
	if (p == NULL)
		return NULL;
	if (macro_getdef(p) == NULL)
		return NULL;
	return p;
}

示例#2

文件： ohash_qlookup.c 项目： mikekmv/aeriebsd-src

unsigned int
ohash_qlookup(struct ohash *h, const char *s)
{
	const char *e = NULL;
	return ohash_qlookupi(h, s, &e);
}