Interface IASTExpression

    • Field Detail

      • EMPTY_EXPRESSION_ARRAY

        static final IASTExpression[] EMPTY_EXPRESSION_ARRAY
        Empty expression array.
    • Method Detail

      • getExpressionType

        IType getExpressionType()
        Returns the type of the value the expression evaluates to.
      • isLValue

        boolean isLValue()
        Returns whether this expression is an lvalue. LValues are for instance required on the left hand side of an assignment expression.
        Since:
        5.2
      • copy

        IASTExpression copy()
        Description copied from interface: IASTNode
        Returns a mutable copy of the tree rooted at this node. The following postconditions hold:
         copy.getParent() == null
         copy.getPropertyInParent() == null
         copy.isFrozen() == false
         
        Preprocessor nodes do not currently support being copied. Implicit name nodes are not copied, instead they can be regenerated if required.

        Calling this method is equivalent to copy(CopyStyle.withoutLocations).

        Specified by:
        copy in interface IASTInitializerClause
        Specified by:
        copy in interface IASTNode
        Since:
        5.1
      • copy

        IASTExpression copy​(IASTNode.CopyStyle style)
        Description copied from interface: IASTNode
        Returns a mutable copy of the tree rooted at this node. The following postconditions hold:
         copy.getParent() == null
         copy.getPropertyInParent() == null
         copy.isFrozen() == false
         
        Preprocessor nodes do not currently support being copied. Implicit name nodes are not copied, instead they can be regenerated if required.
        Specified by:
        copy in interface IASTInitializerClause
        Specified by:
        copy in interface IASTNode
        Parameters:
        style - IASTNode.CopyStyle create a copy with or without locations. Please see IASTNode.CopyStyle for restrictions on copies with Locations.
        Since:
        5.3