Add README.md

README.md

@@ -0,0 +1,2 @@
+# GolemED
+A clone of the famous ED text editor in ![golem](https://golem.re/)

src/commands/dec.🗿

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+cmd_dec(data, args)
+{
+	if ([data + LOCATION_CURRENT_LINE] != 0)
+		error("no line");
+	else
+		[data + LOCATION_CURRENT_LINE] = [data + LOCATION_CURRENT_LINE] - 1;
+}

src/commands/inc.🗿

@@ -0,0 +1,7 @@
+cmd_inc(data, args)
+{
+	if ([data + LOCATION_CURRENT_LINE] == [data + LOCATION_LENGTH])
+		error(data, "no line");
+	else
+		[data + LOCATION_CURRENT_LINE] = [data + LOCATION_CURRENT_LINE] + 1;
+}

src/commands/write.🗿

@@ -0,0 +1,28 @@
+puterr(str)
+{
+	local ptr = str;
+
+	loop
+	{
+		if ([ptr] == 0)
+			break;
+		err [ptr];
+		ptr++;
+	}
+	err '\n';
+}
+
+cmd_write(data, args)
+{
+	local i = 0;
+
+	if ([data + LOCATION_LENGTH] == 0)
+		return 0;
+	loop
+	{
+		if (i == [data + LOCATION_LENGTH])
+			return 0;
+		puterr([[[data + LOCATION_ARRAY] + i] + MAP_VALUE]);
+		i++;
+	}
+}

src/main.🗿

@@ -170,12 +170,18 @@ main()
 					cmd_delete(data, NULL);
 				else if (strcmp(cmd, "h") == 0)
 					cmd_help(data, NULL);
+				else if (strcmp(cmd, "w") == 0)
+					cmd_write(data, NULL);
+				else if (strcmp(cmd, "+") == 0)
+					cmd_inc(data, NULL);
+				else if (strcmp(cmd, "-") == 0)
+					cmd_dec(data, NULL);
 				else
 					error(data, "cmd not foud");
-				free(cmd);
 			}
 			i++;
 		}
+		free(cmd);
 		free(ranges);
 	}
 }