muParserScript Class Reference

#include <muParserScript.h>

Inheritance diagram for muParserScript:

Detailed Description

TODO.


Public Slots
int	codeLines ()
bool	compile (bool asFunction=true)
	Compile the Code. Return true if the implementation doesn't support compilation.
double *	defineVariable (const char *name, double val=0.0)
QVariant	eval ()
	Evaluate the Code, returning QVariant() on an error / exception.
double	evalSingleLine ()
QString	evalSingleLineToString (const QLocale &locale, char f, int prec)
bool	exec ()
	Execute the Code, returning false on an error / exception.
bool	setDouble (double val, const char *name)
bool	setInt (int val, const char *name)
bool	setQObject (QObject val, const char name)
Public Member Functions
	muParserScript (ScriptingEnv env, const QString &code, QObject context=0, const QString &name="<input>", bool checkMultilineCode=true)
Static Public Attributes
static muParserScript *	current = NULL
Private Member Functions
double *	addVariable (const char *name)
double *	addVariableR (const char *name)
double	cell (int row, int col)
double	col (const QString &arg)
double	tableCell (int col, int row)
double	tablecol (const QString &arg)
Static Private Member Functions
static QString	compileColArg (const QString &in)
static double *	mu_addVariable (const char name, void )
static double *	mu_addVariableR (const char name, void )
static double *	mu_addVariableR (const char *name)
static double	mu_cell (double row, double col)
static double	mu_col (const char *arg)
static double	mu_tableCell (double col, double row)
static double	mu_tablecol (const char *arg)
Private Attributes
bool	d_warn_multiline_code
	Flag telling is the parser should warn users on multiline code input.
QStringList	muCode
mu::Parser	parser
mu::Parser	rparser
Q3AsciiDict< double >	rvariables
Q3AsciiDict< double >	variables

Constructor & Destructor Documentation

muParserScript::muParserScript	(	ScriptingEnv *	env,
		const QString &	code,
		QObject *	context = `0`,
		const QString &	name = `"<input>"`,
		bool	checkMultilineCode = `true`
	)

References Script::Context, d_warn_multiline_code, M_PI, muParserScripting::math_functions, mu_addVariable(), mu_addVariableR(), mu_cell(), mu_col(), mu_tableCell(), mu_tablecol(), parser, rparser, rvariables, and variables.

Member Function Documentation

double * muParserScript::addVariable ( const char * name ) [private]

References rparser, and variables.

Referenced by mu_addVariable().

double * muParserScript::addVariableR ( const char * name ) [private]

References rvariables.

Referenced by mu_addVariableR().

double muParserScript::cell	(	int	row,
		int	col
	)			`[private]`

References Matrix::cell(), Script::Context, matrix(), Matrix::numCols(), Matrix::numRows(), and Matrix::text().

Referenced by mu_cell().

int muParserScript::codeLines ( ) [inline, slot]

References muCode.

Referenced by Matrix::canCalculate(), Table::muParserCalculate(), and MatrixModel::muParserCalculate().

double muParserScript::col ( const QString & arg ) [private]

References Table::cell(), Table::colNames(), Script::Context, Table::numCols(), Table::numRows(), rparser, rvariables, Table::text(), and variables.

Referenced by mu_col(), and tablecol().

bool muParserScript::compile ( bool for_eval = true ) [virtual, slot]

Compile the Code. Return true if the implementation doesn't support compilation.

Reimplemented from Script.

References Script::Code, compileColArg(), Script::compiled, current, Script::emit_error(), Script::isCompiled, muCode, and parser.

Referenced by Matrix::canCalculate(), eval(), exec(), Table::muParserCalculate(), and MatrixModel::muParserCalculate().

QString muParserScript::compileColArg ( const QString & in ) [static, private]

Referenced by compile().

double * muParserScript::defineVariable	(	const char *	name,
		double	val = `0.0`
	)			`[slot]`

References Script::emit_error(), parser, rparser, and variables.

Referenced by Matrix::canCalculate(), Table::muParserCalculate(), and MatrixModel::muParserCalculate().

QVariant muParserScript::eval ( ) [virtual, slot]

Evaluate the Code, returning QVariant() on an error / exception.

Reimplemented from Script.

References compile(), Script::compiled, current, Script::emit_error(), Script::isCompiled, muCode, and parser.

Referenced by Matrix::canCalculate(), Table::muParserCalculate(), and MatrixModel::muParserCalculate().

double muParserScript::evalSingleLine ( ) [slot]

References parser.

Referenced by Matrix::canCalculate(), and MatrixModel::muParserCalculate().

QString muParserScript::evalSingleLineToString	(	const QLocale &	locale,
		char	f,
		int	prec
	)			`[slot]`

References parser.

Referenced by Table::muParserCalculate().

bool muParserScript::exec ( ) [virtual, slot]

Execute the Code, returning false on an error / exception.

Reimplemented from Script.

References compile(), Script::compiled, current, Script::emit_error(), Script::isCompiled, muCode, and parser.

static double* muParserScript::mu_addVariable	(	const char *	name,
		void *
	)			`[inline, static, private]`

References addVariable(), and current.

Referenced by muParserScript().

static double* muParserScript::mu_addVariableR	(	const char *	name,
		void *
	)			`[inline, static, private]`

References addVariableR(), and current.

static double* muParserScript::mu_addVariableR ( const char * name ) [inline, static, private]

References addVariableR(), and current.

Referenced by muParserScript().

static double muParserScript::mu_cell	(	double	row,
		double	col
	)			`[inline, static, private]`

References cell(), and current.

Referenced by muParserScript().

static double muParserScript::mu_col ( const char * arg ) [inline, static, private]

References col(), and current.

Referenced by muParserScript().

static double muParserScript::mu_tableCell	(	double	col,
		double	row
	)			`[inline, static, private]`

References current, and tableCell().

Referenced by muParserScript().

static double muParserScript::mu_tablecol ( const char * arg ) [inline, static, private]

References current, and tablecol().

Referenced by muParserScript().

bool muParserScript::setDouble	(	double	val,
		const char *	name
	)			`[virtual, slot]`

Reimplemented from Script.

References Script::emit_error(), parser, rparser, and variables.

Referenced by setInt().

bool muParserScript::setInt	(	int	val,
		const char *	name
	)			`[virtual, slot]`

Reimplemented from Script.

References setDouble().

bool muParserScript::setQObject	(	QObject *	val,
		const char *	name
	)			`[slot]`

double muParserScript::tableCell	(	int	col,
		int	row
	)			`[private]`

References Table::cell(), Script::Context, Table::numCols(), Table::numRows(), and Table::text().

Referenced by mu_tableCell().

double muParserScript::tablecol ( const QString & arg ) [private]

References Table::cell(), col(), Table::colNames(), Script::Context, MdiSubWindow::folder(), MdiSubWindow::name(), Table::numCols(), Table::numRows(), Folder::rootFolder(), rparser, rvariables, Folder::table(), Table::text(), and variables.

Referenced by mu_tablecol().

Member Data Documentation

muParserScript * muParserScript::current = NULL [static]

Referenced by compile(), eval(), exec(), mu_addVariable(), mu_addVariableR(), mu_cell(), mu_col(), mu_tableCell(), and mu_tablecol().

bool muParserScript::d_warn_multiline_code [private]

Flag telling is the parser should warn users on multiline code input.

Referenced by muParserScript().

QStringList muParserScript::muCode [private]

Referenced by codeLines(), compile(), eval(), and exec().

mu::Parser muParserScript::parser [private]

Referenced by compile(), defineVariable(), eval(), evalSingleLine(), evalSingleLineToString(), exec(), muParserScript(), and setDouble().

mu::Parser muParserScript::rparser [private]

Referenced by addVariable(), col(), defineVariable(), muParserScript(), setDouble(), and tablecol().

Q3AsciiDict<double> muParserScript::rvariables [private]

Referenced by addVariableR(), col(), muParserScript(), and tablecol().

Q3AsciiDict<double> muParserScript::variables [private]

Referenced by addVariable(), col(), defineVariable(), muParserScript(), setDouble(), and tablecol().

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

qtiplot/src/muParserScript.h
qtiplot/src/muParserScript.cpp

muParserScript Class Reference

Detailed Description

Public Slots

Public Member Functions

Static Public Attributes

Private Member Functions

Static Private Member Functions

Private Attributes

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation