Initial Commit

code/modules/scripting/AST/Operators/Unary Operators.dm

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+/*
+	File: Unary Operators
+*/
+/*
+	Class: unary
+	Represents a unary operator in the AST. Unary operators take a single operand (referred to as x below) and return a value.
+*/
+/node/expression/operator/unary
+	precedence=OOP_UNARY
+
+/*
+	Class: LogicalNot
+	Returns !x.
+
+	Example:
+	!true = false and !false = true
+*/
+//
+	LogicalNot
+		name="logical not"
+
+/*
+	Class: BitwiseNot
+	Returns the value of a bitwise not operation performed on x.
+
+	Example:
+	~10 (decimal 2) = 01 (decimal 1).
+*/
+//
+	BitwiseNot
+		name="bitwise not"
+
+/*
+	Class: Minus
+	Returns -x.
+*/
+//
+	Minus
+		name="minus"
+
+/*
+	Class: group
+	A special unary operator representing a value in parentheses.
+*/
+//
+	group
+		precedence=OOP_GROUP
+
+	New(node/expression/exp)
+		src.exp=exp
+		return ..()