The evaluation-queue driver / command protocol extracted from wxMaxima. More...

#include <MaximaEvaluator.h>

Public Member Functions
	MaximaEvaluator (wxMaxima &wxm)

void	SendMaxima (wxString s, bool addToHistory=false, bool background=false)
	Sends a string to the Maxima process (optionally adding it to the history and/or marking it a background command that must not change the busy state).

void	FirstOutput ()
	Prepares the worksheet once Maxima's first prompt has been seen.

bool	AbortOnError ()
	Reacts to a Maxima error: decides whether to keep evaluating the queue.

bool	QueryVariableValue ()
	Queries the value of the next variable wxMaxima wants to know about.

void	EvaluateEvent (wxCommandEvent &event)
	The "evaluate" menu/hotkey handler: queues the active/selected cells and starts evaluation (or sends an answer to a pending question).

void	TriggerEvaluation ()
	If Maxima is idle and the queue is non-empty, sends the next command; otherwise settles the UI into its idle state. The core queue pump.

void	SetupVariables ()
	Sends Maxima the one-time startup configuration.

Detailed Description

The evaluation-queue driver / command protocol extracted from wxMaxima.

Owned by value by the wxMaxima frame. Holds a reference back to that frame for the services it needs (the worksheet, the socket, the status bar).

Member Function Documentation

◆ AbortOnError()

bool MaximaEvaluator::AbortOnError ( )

Reacts to a Maxima error: decides whether to keep evaluating the queue.

Returns: true if the evaluation queue was cleared (do not send more).

◆ QueryVariableValue()

bool MaximaEvaluator::QueryVariableValue ( )

Queries the value of the next variable wxMaxima wants to know about.

Returns: true if a query was sent.

◆ SendMaxima()

void MaximaEvaluator::SendMaxima	(	wxString	s,
		bool	addToHistory = `false`,
		bool	background = `false`
	)

Sends a string to the Maxima process (optionally adding it to the history and/or marking it a background command that must not change the busy state).

Check for function/variable definitions

Create a template from the input

◆ SetupVariables()

void MaximaEvaluator::SetupVariables ( )

Sends Maxima the one-time startup configuration.

Runs once when Maxima connects: loads wxmathml.lisp and sets the option variables (help format, prompts, gnuplot binary, version handshake).

The documentation for this class was generated from the following files: