C++ (Cpp) read_pop 예제들

예제 #1

파일: read.c 프로젝트: jabedude/netbsd-src

/* el_wgetc():
 *	Read a wide character
 */
int
el_wgetc(EditLine *el, wchar_t *cp)
{
	int num_read;
	c_macro_t *ma = &el->el_chared.c_macro;

	terminal__flush(el);
	for (;;) {
		if (ma->level < 0)
			break;

		if (ma->macro[0][ma->offset] == '\0') {
			read_pop(ma);
			continue;
		}

		*cp = ma->macro[0][ma->offset++];

		if (ma->macro[0][ma->offset] == '\0') {
			/* Needed for QuoteMode On */
			read_pop(ma);
		}

		return 1;
	}

#ifdef DEBUG_READ
	(void) fprintf(el->el_errfile, "Turning raw mode on\n");
#endif /* DEBUG_READ */
	if (tty_rawmode(el) < 0)/* make sure the tty is set up correctly */
		return 0;

#ifdef DEBUG_READ
	(void) fprintf(el->el_errfile, "Reading a character\n");
#endif /* DEBUG_READ */
	num_read = (*el->el_read->read_char)(el, cp);
	if (num_read < 0)
		el->el_errno = errno;
#ifdef DEBUG_READ
	(void) fprintf(el->el_errfile, "Got it %lc\n", *cp);
#endif /* DEBUG_READ */
	return num_read;
}

예제 #2

파일: read.c 프로젝트: programble/dotfiles

/* el_wgetc():
 *	Read a wide character
 */
int
el_wgetc(EditLine *el, wchar_t *cp)
{
	struct macros *ma = &el->el_read->macros;
	int num_read;

	terminal__flush(el);
	for (;;) {
		if (ma->level < 0)
			break;

		if (ma->macro[0][ma->offset] == '\0') {
			read_pop(ma);
			continue;
		}

		*cp = ma->macro[0][ma->offset++];

		if (ma->macro[0][ma->offset] == '\0') {
			/* Needed for QuoteMode On */
			read_pop(ma);
		}

		return 1;
	}

	if (tty_rawmode(el) < 0)/* make sure the tty is set up correctly */
		return 0;

	num_read = (*el->el_read->read_char)(el, cp);

	/*
	 * Remember the original reason of a read failure
	 * such that el_wgets() can restore it after doing
	 * various cleanup operation that might change errno.
	 */
	if (num_read < 0)
		el->el_read->read_errno = errno;

	return num_read;
}