C++ (Cpp) line_list示例

示例#1

PRIVATE int cmd_edit(struct comal_line *line)
{
	char buf[MAX_LINELEN];
	char *buf2;
	int result = 0;
	long nr = line->lc.twonum.num1;
	long to = line->lc.twonum.num2;
	struct comal_line *work;
	struct comal_line *aline;

	while (result == 0) {
		if (nr > to || nr < 0)
			return 0;	/* nr<0 after nr++ at MAXINT */

		work = search_line(nr, 0);

		if (!work)
			return 0;

		nr = work->ld->lineno + 1;

		buf2 = buf;
		line_list(&buf2, work);

		if (sys_edit(MSG_DIALOG, buf, MAX_LINELEN, 10))
			return 0;

		aline = crunch_line(buf);
		result = process_comal_line(aline);
	}

	return result;
}

示例#2

PRIVATE int cmd_auto(struct comal_line *line)
{
	char buf[MAX_LINELEN];
	char *buf2;
	int result = 0;
	int direct_cmd = 0;
	long nr = line->lc.twonum.num1;
	long step = line->lc.twonum.num2;
	struct comal_line *work;
	struct comal_line *aline;

	while (!direct_cmd) {
		if (nr < 0)
			return 0;	/* nr<0 after nr+=step past MAXINT */

		work = search_line(nr, 1);

		if (work) {
			buf2 = buf;
			line_list(&buf2, work);
		} else
			sprintf(buf, "%9ld  ", nr);

		if (sys_edit(MSG_DIALOG, buf, MAX_LINELEN, 11))
			return 0;

		aline = crunch_line(buf);

		direct_cmd = !aline->ld;
		result = process_comal_line(aline);
		nr += step;
	}

	return result;
}

示例#3

RichTextLineList combine_lines (std::wstring &str, const RichTextLineC *linec, size_t nlines)
{
	str.clear ();
	RichTextLineList line_list (nlines);
	RichTextLineList::iterator it = line_list.begin ();
	for (; nlines; --nlines) {
		it->id = linec->id;
		size_t len = wcslen (linec->text);
		it->offset = str.length ();
		it->len = len;
		it->screen_wid = ucs_width (linec->text, len);
		str.append (linec->text, len);
		++linec;
		++it;
	}
	return line_list;
}

示例#4

PRIVATE void cmd_list_horse(struct string *filename, long from, long to)
{
	char buf[MAX_LINELEN];
	char *buf2;
	FILE *listfile;
	struct comal_line *work = curenv->progroot;

	if (filename) {
		listfile = fopen(filename->s, "wt");

		if (!listfile)
			run_error(OPEN_ERR, "File open error %s",
				  sys_errlist[errno]);

		setvbuf(listfile, NULL, _IOFBF, TEXT_BUFSIZE);
	} else {
		listfile = NULL;
		sys_setpaged(1);
	}

	while (work && work->ld->lineno < from)
		work = work->ld->next;

	while (work && work->ld->lineno <= to) {
		if (sys_escape()) {
			my_printf(MSG_DIALOG, 1, "Escape");
			break;
		}

		buf2 = buf;
		line_list(&buf2, work);

		if (listfile)
			fprintf(listfile, "%s\n", buf);
		else
			my_printf(MSG_DIALOG, 1, "%s", buf);

		work = work->ld->next;
	}

	if (listfile)
		fclose(listfile);
	else
		sys_setpaged(0);
}

示例#5

PRIVATE void cmd_env_list()
{
	struct env_list *walk = env_root;
	char buf[MAX_LINELEN];
	char *buf2;

	while (walk) {
		if (walk->env->progroot) {
			buf2 = buf;
			line_list(&buf2, walk->env->progroot);
		} else
			strcpy(buf, "       <No program>");

		my_printf(MSG_DIALOG, 1, "Environment %s%s:",
			  walk->env->envname,
			  walk->env == curenv ? " [current]" : "");
		my_printf(MSG_DIALOG, 1, buf);

		walk = walk->next;

	}
}