diff options
Diffstat (limited to 'command.c')
| -rw-r--r-- | command.c | 108 |
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; + } +} |