TMtxExpression Members

The following tables list the members exposed by TMtxExpression.

	Name	Description
	OnPreprocessor	The preprocessor event is called after the preprocessor has already applied any substitions and patched the parsed expression.

Public Methods

	Name	Description
	AddExpr	This is the overview for the AddExpr method overload.
	ClearAll	Clears all expressions and all defined variables.
	ClearExpressions	Clears all expressions only.
	ClearVariables	Clears all defined variables only.
	Compile	Performs compile of all the expressions in the list.
	Create	This is Create, a member of class TMtxExpression.
	DefineBool	Defines new boolean variable.
	DefineBoolConstant	This is the overview for the DefineBoolConstant method overload.
	DefineBoolMatrix	This is the overview for the DefineBoolMatrix method overload.
	DefineBoolVector	This is the overview for the DefineBoolVector method overload.
	DefineComplex	Defines new complex variable.
	DefineComplexConstant	This is the overview for the DefineComplexConstant method overload.
	DefineCustomValue	This is the overview for the DefineCustomValue method overload.
	DefineDouble	Defines new double variable.
	DefineDoubleConstant	This is the overview for the DefineDoubleConstant method overload.
	DefineFunction	This is the overview for the DefineFunction method overload.
	DefineInteger	Defines new integer variable.
	DefineIntMatrix	This is the overview for the DefineIntMatrix method overload.
	DefineIntVector	This is the overview for the DefineIntVector method overload.
	DefineMatrix	This is the overview for the DefineMatrix method overload.
	DefineOperator	This is the overview for the DefineOperator method overload.
	DefineRange	Defines new range variable.
	DefineString	Defines new string variable.
	DefineVariable	This is the overview for the DefineVariable method overload.
	DefineVaryingFunction	This is the overview for the DefineVaryingFunction method overload.
	DefineVector	This is the overview for the DefineVector method overload.
	DeleteExpr	Deletes expression at specified index.
	Destroy	This is Destroy, a member of class TMtxExpression.
	Evaluate	This is the overview for the Evaluate method overload.
	EvaluateBool	This is the overview for the EvaluateBool method overload.
	EvaluateCompiled	Runs the compiled script.
	EvaluateComplex	This is the overview for the EvaluateComplex method overload.
	EvaluateDouble	This is the overview for the EvaluateDouble method overload.
	EvaluatedVarName	Returns the name of the result variable for expression at Index.
	EvaluateMatrix	This is the overview for the EvaluateMatrix method overload.
	EvaluateMatrixInt	This is the overview for the EvaluateMatrixInt method overload.
	EvaluateRun	Evaluates all lines of compiled script from specified Line forward.
	EvaluateStep	Evaluates one line of compiled script.
	EvaluateVector	This is the overview for the EvaluateVector method overload.
	EvaluateVectorInt	This is the overview for the EvaluateVectorInt method overload.
	ExpandCharToWord	Returns a word from Src string close to charIdx.
	FindSymbol	Returns TExprWord, if a symbol with aName already exists.
	GetConstList	Retrieves list of constants.
	GetExprResult	This is GetExprResult, a member of class TMtxExpression.
	GetFuncList	Retrieves list of functions.
	GetOperList	Retrieves list of operators.
	GetVarByName	This is GetVarByName, a member of class TMtxExpression.
	GetVarList	Retrieves list of variables.
	InsertExpr	Inserts new expression at specified index.
	LoadContext	Sets new context (expressions and variable values).
	NegativeTest	Specifies an expression, which must fail, underwise an exception is raised.
	SaveContext	Retrives current context (expressions and variable values).
	SelfTest	Runs all registered tests and raises an exception, if one fails.
	Test	This is the overview for the Test method overload.
	TestMtx	This is the overview for the TestMtx method overload.
	TestMtxInt	This is TestMtxInt, a member of class TMtxExpression.
	TestVec	This is the overview for the TestVec method overload.
	TestVecInt	This is TestVecInt, a member of class TMtxExpression.
	Undefine	Removes symbol from defined symbols.
	VarPrint	Prints the value "a" of variable with "aName" to Dst.
	VarToolTip	Returns Tool-Tip or the Hint string to be displayed for the variable with aName.

Public Properties

	Name	Description
	ConcatsAlwaysReal	If True, all [ ..] type of expression will be double type even, if all items are integer.
	ConstantsAlwaysReal	If True, all constants will be double type even if number is integer.
	EvaluatedLine	Returns the line (expression number) of the last evaluation, where a runtime error occured.
	ExprCount	Number of expressions.
	Expression	Returns expression by index.
	Expressions	Gets/sets several expressions separated by semicolon at once.
	ExprResult	Returns expression result at specified index.
	IsCompiled	Returns True, if the expressions were already compiled.
	LastResult	Returns result of the latest expression from the list.
	VarByName	Returns variable by name or nil, if variable does not exist.

Links

TMtxExpression Class, Legend, Public Events, Public Methods, Public Properties

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