add framework for commands

1 files changed, 26 insertions, 9 deletions

diff --git a/main.c b/main.c
index 513f386..1c97f9c 100644
--- a/main.c
+++ b/main.c
@@ -91,20 +91,37 @@ main(int argc, char *argv[])
 	char *line;
 	while ((line = linenoise(E.prompt_enabled ? E.prompt : "")) != NULL) {
 		struct command cmd;
-		parse_command(&cmd, line);
-		printf("start address: %ld\n", cmd.start);
-		if (cmd.cnt > 1) printf("end address: %ld\n", cmd.end);
-		if (line[0] == 'q') break;
-		if (line[0] == 'P') {
-			E.prompt_enabled = !E.prompt_enabled;
-			free(line);
-			continue;
+		int ret = parse_command(&cmd, line);
+		if (ret < 0) continue;
+
+		// DEBUG
+		printf("s: %ld; e: %ld\n", cmd.start, cmd.end);
+
+		switch (cmd.command) {
+		case 'a':
+			insert_mode(cmd.end+1);
+			break;
+		case 'n':
+			print_rows_numbered(cmd.start, cmd.end);
+			break;
+		case 'q':
+			if (E.dirty) {
+				error("Buffer modified");
+				break;
+			}
+			// fallthrough
+		case 'Q':
+			goto quit;
+		default:
+			error("Unknown command");
+			break;
 		}
-		printf("echo: %s\n", line);
+
 		linenoiseHistoryAdd(line);
 		free(line);
 	}
 
+quit:
 	editor_deinit();
 	return EXIT_SUCCESS;
 }