started config file

1 files changed, 108 insertions, 0 deletions

diff --git a/command.c b/command.c
new file mode 100644
index 0000000..12bd1c8
--- /dev/null
+++ b/command.c
@@ -0,0 +1,108 @@
+Command command_from_str(char const *str) {
+	// @OPTIMIZE: sort command_names, do a binary search
+	for (int i = 0; i < CMD_COUNT; ++i) {
+		if (streq(command_names[i].name, str))
+			return command_names[i].cmd;
+	}
+	return CMD_UNKNOWN;
+}
+
+// Returns string representation of command
+char const *command_to_str(Command c) {
+	// NOTE: this probably won't need to be optimized.
+	for (int i = 0; i < CMD_COUNT; ++i) {
+		if (command_names[i].cmd == c)
+			return command_names[i].name;
+	}
+	return "???";
+}
+
+void command_execute(Ted *ted, Command c, i64 argument) {
+	TextBuffer *buffer = ted->active_buffer;
+	switch (c) {
+	case CMD_UNKNOWN:
+	case CMD_COUNT:
+		assert(0);
+		break;
+	case CMD_NOOP:
+		break;
+	
+	case CMD_LEFT:
+		buffer_cursor_move_left(buffer, argument);
+		break;
+	case CMD_RIGHT:
+		buffer_cursor_move_right(buffer, argument);
+		break;
+	case CMD_UP:
+		buffer_cursor_move_up(buffer, argument);
+		break;
+	case CMD_DOWN:
+		buffer_cursor_move_down(buffer, argument);
+		break;
+	case CMD_SELECT_LEFT:
+		buffer_select_left(buffer, argument);
+		break;
+	case CMD_SELECT_RIGHT:
+		buffer_select_right(buffer, argument);
+		break;
+	case CMD_SELECT_UP:
+		buffer_select_up(buffer, argument);
+		break;
+	case CMD_SELECT_DOWN:
+		buffer_select_down(buffer, argument);
+		break;
+	case CMD_LEFT_WORD:
+		buffer_cursor_move_left_words(buffer, argument);
+		break;
+	case CMD_RIGHT_WORD:
+		buffer_cursor_move_right_words(buffer, argument);
+		break;
+	case CMD_SELECT_LEFT_WORD:
+		buffer_select_left_words(buffer, argument);
+		break;
+	case CMD_SELECT_RIGHT_WORD:
+		buffer_select_right_words(buffer, argument);
+		break;
+	case CMD_START_OF_LINE:
+		buffer_cursor_move_to_start_of_line(buffer);
+		break;
+	case CMD_END_OF_LINE:
+		buffer_cursor_move_to_end_of_line(buffer);
+		break;
+	case CMD_SELECT_START_OF_LINE:
+		buffer_select_to_start_of_line(buffer);
+		break;
+	case CMD_SELECT_END_OF_LINE:
+		buffer_select_to_end_of_line(buffer);
+		break;
+	case CMD_START_OF_FILE:
+		buffer_cursor_move_to_start_of_file(buffer);
+		break;
+	case CMD_END_OF_FILE:
+		buffer_cursor_move_to_end_of_file(buffer);
+		break;
+	case CMD_SELECT_START_OF_FILE:
+		buffer_select_to_start_of_file(buffer);
+		break;
+	case CMD_SELECT_END_OF_FILE:
+		buffer_select_to_end_of_file(buffer);
+		break;
+
+	case CMD_BACKSPACE:
+		buffer_backspace_at_cursor(buffer, argument);
+		break;
+	case CMD_DELETE:
+		buffer_delete_chars_at_cursor(buffer, argument);
+		break;
+	case CMD_BACKSPACE_WORDS:
+		buffer_backspace_words_at_cursor(buffer, argument);
+		break;
+	case CMD_DELETE_WORDS:
+		buffer_delete_words_at_cursor(buffer, argument);
+		break;
+	
+	case CMD_SAVE:
+		buffer_save(buffer);
+		break;
+	}
+}