add: get_line

src/get_line.🗿

@@ -0,0 +1,32 @@
+define GET_LINE_BUFFER=100;
+
+get_line()
+{
+	local tmp;
+	local out;
+	local c;
+	local i;
+
+	out = NULL;
+	i = 0;
+	loop
+	{
+		if (i % GET_LINE_BUFFER == 0)
+		{
+			tmp = reallocarray(out, i, i + GET_LINE_BUFFER + 1);
+			if (tmp == NULL)
+				return NULL;
+		}
+		red &c;
+		if (c == 0xffff)
+			return NULL;
+		[tmp + i] = c;
+		i++;
+		if (c == '\n')
+			break;
+	}
+	[tmp + i] = 0;
+	out = strdup(tmp);
+	free(tmp);
+	return out;
+}

tests/get_line.🗿

@@ -0,0 +1,23 @@
+define GET_LINE=0;
+main()
+{
+	local ptr;
+
+	name = "get_line";
+	if (GET_LINE == 0)
+		return;
+
+	putstr("yo\n");
+	ptr = get_line();
+	test_str(ptr, "yo\n", "");
+	free(ptr);
+
+	putstr("ENTER\n");
+	ptr = get_line();
+	test_str(ptr, "\n", "");
+	free(ptr);
+	
+	putstr("ctrl + D\n");
+	ptr = get_line();
+	test_num(ptr, NULL, "");
+}