Package org.eclipse.cdt.core.dom.ast

Interface IASTIfStatement

All Superinterfaces:
IASTAttributeOwner, IASTNode, IASTStatement
All Known Subinterfaces:
ICPPASTIfStatement
public interface IASTIfStatement extends IASTStatement
The 'if' statement including the optional else clause.
Restriction:
This interface is not intended to be implemented by clients.
Restriction:
This interface is not intended to be extended by clients.

  • Field Details

    • CONDITION

      static final ASTNodeProperty CONDITION
      CONDITION represents the relationship between an IASTIfStatement and its nested IASTExpression.

    • THEN

      static final ASTNodeProperty THEN
      THEN represents the relationship between an IASTIfStatement and its nested IASTStatement (then).

    • ELSE

      static final ASTNodeProperty ELSE
      ELSE represents the relationship between an IASTIfStatement and its nested IASTStatement (else).

  • Method Details

    • getConditionExpression

      IASTExpression getConditionExpression()
      Returns the condition in the if statement.
      Returns:
      the condition IASTExpression. May return null if the 'if' statement has condition declaration instead of condition expression (see ICPPASTIfStatement).

    • setConditionExpression

      void setConditionExpression(IASTExpression condition)
      Sets the condition in the if statement.
      Parameters:
      condition - IASTExpression

    • getThenClause

      IASTStatement getThenClause()
      Returns the statement that is executed if the condition is true.
      Returns:
      the then clause IASTStatement

    • setThenClause

      void setThenClause(IASTStatement thenClause)
      Sets the statement that is executed if the condition is true.
      Parameters:
      thenClause - IASTStatement

    • getElseClause

      IASTStatement getElseClause()
      Returns the statement that is executed if the condition is false. This clause is optional and returns null if there is none.
      Returns:
      the else clause or null IASTStatement

    • setElseClause

      void setElseClause(IASTStatement elseClause)
      Sets the else clause.
      Parameters:
      elseClause - IASTStatement

    • copy

      IASTIfStatement 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 IASTNode
      Specified by:
      copy in interface IASTStatement
      Since:
      5.1

    • copy

      IASTIfStatement 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 IASTNode
      Specified by:
      copy in interface IASTStatement
      Parameters:
      style - IASTNode.CopyStyle create a copy with or without locations. Please see IASTNode.CopyStyle for restrictions on copies with Locations.
      Since:
      5.3