Rex-EMoolator-docs/docs/en/reference/EXPRESSION.md

EXPRESSION

A named two-operand arithmetic expression. Reading the variable's value recomputes OPERAND1 OPERATOR OPERAND2 in the current context every time, so the result tracks live changes to the input variables.

Operands may be numeric literals, variable names, or bracketed sub-expressions (see Arithmetic). EXPRESSION exposes no script methods.

Fields

OPERAND1

STRING OPERAND1

Left-hand operand of the expression.

OPERAND2

STRING OPERAND2

Right-hand operand of the expression.

OPERATOR

STRING OPERATOR

Binary operator applied to the operands. Accepted values:

Value	Operation
ADD	addition
SUB	subtraction
MUL	multiplication
DIV	division
MOD	modulo

The result-type rules (integer vs floating-point) mirror those of ordinary script arithmetic — see Arithmetic — typing rule.

Signals

ONINIT

Fired when the object is initialised.

ONSIGNAL

Fired when a signal arrives (see Events and signals).