picoware.applications.utilities.repl

module documentation

Function	`run`	Run the app.
Function	`start`	Start the app.
Function	`stop`	Stop the app.
Function	`__parse`	Execute input text and return the output as a string.
Function	`_commit_input`	Append the output and a new prompt to the editor's existing text.
Function	`_continue_input`	Append a continuation prompt for multi-line input.
Function	`_get_current_input`	Return the text between the last prompt and the cursor.
Function	`_is_incomplete`	Return True if line opens a multi-line block and needs continuation.
Function	`_record_input`	Add a non-empty input to command history.
Function	`_replace_current_input`	Replace the input on the current prompt line.
Function	`_show_next_input`	Load the next input from command history.
Function	`_show_previous_input`	Load the previous input from command history.
Constant	`_PROMPT`	Undocumented
Constant	`_PROMPT_CONT`	Undocumented
Variable	`_history`	Undocumented
Variable	`_history_draft`	Undocumented
Variable	`_history_index`	Undocumented
Variable	`_multiline_buffer`	Undocumented
Variable	`_repl_context`	Undocumented
Variable	`_text_editor`	Undocumented

def run(view_manager): ¶

Run the app.

Parameters
view_manager:`ViewManager`	The view manager context.

@keyboard_required

def start(view_manager) -> bool: ¶

Start the app.

Parameters
view_manager:`ViewManager`	The view manager context.

Returns
`bool`	True on success.

def stop(view_manager): ¶

Stop the app.

Parameters
view_manager:`ViewManager`	The view manager context.

def __parse(text: str) -> str: ¶

Execute input text and return the output as a string.

Parameters
text:`str`	The input to execute.

Returns
`str`	The executed output.

def _commit_input(output: str): ¶

Append the output and a new prompt to the editor's existing text.

Parameters
output:`str`	The output to append.

def _continue_input(): ¶

Append a continuation prompt for multi-line input.

def _get_current_input() -> str: ¶

Return the text between the last prompt and the cursor.

def _is_incomplete(line: str) -> bool: ¶

Return True if line opens a multi-line block and needs continuation.

Parameters
line:`str`	The line to check.

Returns
`bool`	True if more input is needed.

def _record_input(value: str): ¶

Add a non-empty input to command history.

def _replace_current_input(value: str): ¶

Replace the input on the current prompt line.

def _show_next_input(): ¶

Load the next input from command history.

def _show_previous_input(): ¶

Load the previous input from command history.

_PROMPT = ¶

Undocumented

Value

const('>>> ')

_PROMPT_CONT = ¶

Undocumented

Value

const('... ')

_history: list = ¶

Undocumented

_history_draft: str = ¶

Undocumented

_history_index: int = ¶

Undocumented

_multiline_buffer: list = ¶

Undocumented

_repl_context: dict = ¶

Undocumented

_text_editor = ¶

Undocumented